Warning: Permanently added '10.128.1.70' (ED25519) to the list of known hosts. 2026/02/21 10:40:16 parsed 1 programs [ 88.043195][ T4199] cgroup: Unknown subsys name 'net' [ 88.177036][ T4199] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 89.408610][ T4199] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 91.347634][ T151] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.382969][ T151] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.415246][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 91.530234][ T151] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.541939][ T151] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.571908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 92.171083][ T4244] chnl_net:caif_netlink_parms(): no params data found [ 92.374468][ T4244] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.399937][ T4244] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.408546][ T4244] device bridge_slave_0 entered promiscuous mode [ 92.432976][ T4244] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.440497][ T4244] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.456856][ T4244] device bridge_slave_1 entered promiscuous mode [ 92.485806][ T4244] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.504300][ T4244] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.559013][ T4244] team0: Port device team_slave_0 added [ 92.573742][ T4244] team0: Port device team_slave_1 added [ 92.615040][ T4244] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.641771][ T4244] 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. [ 92.691757][ T4244] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.714300][ T4244] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.721299][ T4244] 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. [ 92.781849][ T4244] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.848989][ T4244] device hsr_slave_0 entered promiscuous mode [ 92.856311][ T4244] device hsr_slave_1 entered promiscuous mode [ 92.988289][ T4244] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 93.000690][ T4244] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 93.011395][ T4244] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 93.023781][ T4244] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 93.100107][ T4244] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.116634][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 93.130214][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.139511][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.153570][ T4244] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.167171][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.176852][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.186485][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.193953][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.213971][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.224624][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.234109][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.245147][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.252613][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.284184][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.294581][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.303480][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.317962][ T4244] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.331047][ T4244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.341624][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.350169][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.475387][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.483061][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.496691][ T4244] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.551358][ T1271] ODEBUG: Out of memory. ODEBUG disabled [ 93.630285][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.639184][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.666055][ T4244] device veth0_vlan entered promiscuous mode [ 93.672697][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.680970][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.697316][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.705577][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.722771][ T4244] device veth1_vlan entered promiscuous mode [ 93.759122][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.767823][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.776658][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.788625][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.800471][ T4244] device veth0_macvtap entered promiscuous mode [ 93.825507][ T4244] device veth1_macvtap entered promiscuous mode [ 93.852513][ T4244] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.860161][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.869682][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.878472][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.887274][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.899370][ T4244] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.908418][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.918803][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.930799][ T4244] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.941081][ T4244] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.950668][ T4244] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.959729][ T4244] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/02/21 10:40:23 executed programs: 0 [ 94.142520][ T4305] Bluetooth: hci0: command 0x0409 tx timeout [ 94.174358][ T4244] syz-executor (4244) used greatest stack depth: 20912 bytes left [ 94.513664][ T4310] chnl_net:caif_netlink_parms(): no params data found [ 94.640784][ T4322] chnl_net:caif_netlink_parms(): no params data found [ 94.668897][ T4310] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.681920][ T4310] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.689961][ T4310] device bridge_slave_0 entered promiscuous mode [ 94.704411][ T4310] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.711897][ T4310] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.719765][ T4310] device bridge_slave_1 entered promiscuous mode [ 94.773227][ T4318] chnl_net:caif_netlink_parms(): no params data found [ 94.797774][ T4310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.813029][ T4316] chnl_net:caif_netlink_parms(): no params data found [ 94.827073][ T4314] chnl_net:caif_netlink_parms(): no params data found [ 94.838909][ T4310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.896708][ T4310] team0: Port device team_slave_0 added [ 94.924843][ T4322] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.932647][ T4322] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.940289][ T4322] device bridge_slave_0 entered promiscuous mode [ 94.955037][ T4322] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.962461][ T4322] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.970418][ T4322] device bridge_slave_1 entered promiscuous mode [ 94.978746][ T4310] team0: Port device team_slave_1 added [ 95.041193][ T4322] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.060997][ T4310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.068579][ T4310] 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. [ 95.094924][ T4310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.117092][ T4322] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.126748][ T4318] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.134485][ T4318] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.143082][ T4318] device bridge_slave_0 entered promiscuous mode [ 95.152166][ T4310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.159380][ T4310] 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. [ 95.186954][ T4310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.225915][ T4316] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.233172][ T4316] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.240891][ T4316] device bridge_slave_0 entered promiscuous mode [ 95.249492][ T4316] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.257125][ T4316] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.265762][ T4316] device bridge_slave_1 entered promiscuous mode [ 95.273170][ T4318] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.280403][ T4318] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.288564][ T4318] device bridge_slave_1 entered promiscuous mode [ 95.314383][ T4318] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.339760][ T4322] team0: Port device team_slave_0 added [ 95.367573][ T4318] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.377172][ T4314] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.384816][ T4314] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.393750][ T4314] device bridge_slave_0 entered promiscuous mode [ 95.402281][ T4314] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.409521][ T4314] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.418138][ T4314] device bridge_slave_1 entered promiscuous mode [ 95.433370][ T4322] team0: Port device team_slave_1 added [ 95.440653][ T4316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.493330][ T4316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.504840][ T4318] team0: Port device team_slave_0 added [ 95.528370][ T4310] device hsr_slave_0 entered promiscuous mode [ 95.536310][ T4310] device hsr_slave_1 entered promiscuous mode [ 95.546118][ T4310] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 95.554809][ T4310] Cannot create hsr debugfs directory [ 95.566802][ T4322] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.574073][ T4322] 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. [ 95.601392][ T4322] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.615456][ T4314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.626899][ T4318] team0: Port device team_slave_1 added [ 95.650227][ T4316] team0: Port device team_slave_0 added [ 95.657516][ T4322] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.665027][ T4322] 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. [ 95.691463][ T4322] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.705142][ T4314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.730818][ T4316] team0: Port device team_slave_1 added [ 95.779163][ T4316] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.787103][ T4316] 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. [ 95.814380][ T4316] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.830393][ T4316] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.838467][ T4316] 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. [ 95.865516][ T4316] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.879736][ T4314] team0: Port device team_slave_0 added [ 95.886742][ T4318] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.893983][ T4318] 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. [ 95.921370][ T4318] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.944781][ T4318] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.952053][ T4318] 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. [ 95.979206][ T4318] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.995429][ T4314] team0: Port device team_slave_1 added [ 96.041864][ T4322] device hsr_slave_0 entered promiscuous mode [ 96.049306][ T4322] device hsr_slave_1 entered promiscuous mode [ 96.057137][ T4322] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.065992][ T4322] Cannot create hsr debugfs directory [ 96.107837][ T4314] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.115167][ T4314] 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. [ 96.141319][ T4314] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.142630][ T4305] Bluetooth: hci1: command 0x0409 tx timeout [ 96.164451][ T4316] device hsr_slave_0 entered promiscuous mode [ 96.172166][ T4316] device hsr_slave_1 entered promiscuous mode [ 96.178728][ T4316] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.186588][ T4316] Cannot create hsr debugfs directory [ 96.201674][ T4318] device hsr_slave_0 entered promiscuous mode [ 96.208464][ T4318] device hsr_slave_1 entered promiscuous mode [ 96.216168][ T4318] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.224769][ T4318] Cannot create hsr debugfs directory [ 96.234187][ T4314] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.241981][ T4314] 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. [ 96.271486][ T4314] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.302160][ T4306] Bluetooth: hci3: command 0x0409 tx timeout [ 96.311871][ T1106] Bluetooth: hci4: command 0x0409 tx timeout [ 96.317948][ T1106] Bluetooth: hci5: command 0x0409 tx timeout [ 96.358372][ T1106] Bluetooth: hci2: command 0x0409 tx timeout [ 96.369179][ T4314] device hsr_slave_0 entered promiscuous mode [ 96.379054][ T4314] device hsr_slave_1 entered promiscuous mode [ 96.385903][ T4314] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.400344][ T4314] Cannot create hsr debugfs directory [ 96.584769][ T4310] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.598508][ T4310] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.629329][ T4310] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.648537][ T4310] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.709609][ T4316] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 96.725652][ T4322] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.753213][ T4316] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 96.780872][ T4316] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 96.791622][ T4316] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 96.819734][ T4310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.856891][ T4310] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.866446][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.874855][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.903349][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.912550][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.921176][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.928375][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.936419][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.946711][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.955284][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.962434][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.969966][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.979215][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.994610][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.004020][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.014434][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.024321][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.066035][ T4352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.075314][ T4352] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.092502][ T4316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.105067][ T4352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.113973][ T4352] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.129266][ T4310] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.140681][ T4310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.148515][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.157420][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.178243][ T4316] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.196408][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.212673][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.221270][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.237158][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.247428][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.254634][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.275051][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.289056][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.299208][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.306674][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.315012][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.335115][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.345007][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.358580][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.370801][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.398697][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.411197][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.422738][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.431584][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.456553][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.465764][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.475246][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.487091][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.503200][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.510846][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.527286][ T4310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.548120][ T4352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.572490][ T4352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.613288][ T4352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.632288][ T4352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.668189][ T4310] device veth0_vlan entered promiscuous mode [ 97.688734][ T4352] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.697866][ T4352] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.712831][ T4352] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.720405][ T4352] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.740140][ T4316] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.757304][ T4310] device veth1_vlan entered promiscuous mode [ 97.787997][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 97.797181][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 97.812774][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.821610][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.851986][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 97.861119][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.870671][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.885928][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.900248][ T4310] device veth0_macvtap entered promiscuous mode [ 97.909982][ T4316] device veth0_vlan entered promiscuous mode [ 97.917662][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 97.927938][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.936107][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.946713][ T4310] device veth1_macvtap entered promiscuous mode [ 97.960315][ T4316] device veth1_vlan entered promiscuous mode [ 97.979633][ T4310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.992802][ T4310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.005853][ T4310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.022866][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.038316][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 98.047362][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 98.063416][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.073404][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.093397][ T4310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.104780][ T4310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.123736][ T4310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.137520][ T4316] device veth0_macvtap entered promiscuous mode [ 98.149509][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.159205][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.169468][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.180093][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.194936][ T4310] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.204539][ T4310] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.213717][ T4310] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.221807][ T4292] Bluetooth: hci1: command 0x041b tx timeout [ 98.224198][ T4310] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.242344][ T4316] device veth1_macvtap entered promiscuous mode [ 98.251174][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.260227][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.280711][ T4316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.292943][ T4316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.306409][ T4316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.317620][ T4316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.329915][ T4316] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.345318][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.354665][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.372684][ T4316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.382010][ T4293] Bluetooth: hci2: command 0x041b tx timeout [ 98.389820][ T4293] Bluetooth: hci5: command 0x041b tx timeout [ 98.391552][ T4316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.396726][ T4293] Bluetooth: hci4: command 0x041b tx timeout [ 98.413443][ T4316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.430946][ T4316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.431930][ T4293] Bluetooth: hci3: command 0x041b tx timeout [ 98.443988][ T4316] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.462474][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.471402][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.499587][ T4316] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.510978][ T4316] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.520637][ T4316] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.530464][ T4316] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.581690][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.589644][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.611305][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.638483][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.647470][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.657292][ T4322] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.678114][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 98.740756][ T1171] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.763819][ T4322] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.765136][ T1171] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.806463][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.860776][ T4322] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.932821][ T4352] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.947047][ T4352] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.978552][ T4352] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/02/21 10:40:28 executed programs: 12 [ 99.434395][ T4318] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 99.469918][ T4318] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 99.488893][ T4318] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 99.542120][ T4318] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 99.781026][ T4314] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 99.856416][ T4314] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 99.920585][ T4314] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 100.075595][ T4322] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 100.306791][ T4301] Bluetooth: hci1: command 0x040f tx timeout [ 100.462029][ T4301] Bluetooth: hci4: command 0x040f tx timeout [ 100.475980][ T4301] Bluetooth: hci5: command 0x040f tx timeout [ 100.515420][ T4301] Bluetooth: hci2: command 0x040f tx timeout [ 100.542500][ T4291] Bluetooth: hci3: command 0x040f tx timeout [ 102.382137][ T4306] Bluetooth: hci1: command 0x0419 tx timeout [ 102.547866][ T4306] Bluetooth: hci2: command 0x0419 tx timeout [ 102.560742][ T4306] Bluetooth: hci5: command 0x0419 tx timeout [ 102.568893][ T4306] Bluetooth: hci4: command 0x0419 tx timeout [ 102.622220][ T4306] Bluetooth: hci3: command 0x0419 tx timeout 2026/02/21 10:40:33 executed programs: 68 2026/02/21 10:40:38 executed programs: 124 2026/02/21 10:40:43 executed programs: 181 [ 117.102030][ T4305] Bluetooth: hci0: command 0x0409 tx timeout 2026/02/21 10:40:48 executed programs: 238 [ 119.181967][ T4305] Bluetooth: hci0: command 0x041b tx timeout [ 121.269077][ T4305] Bluetooth: hci0: command 0x040f tx timeout [ 123.348030][ T4305] Bluetooth: hci0: command 0x0419 tx timeout 2026/02/21 10:40:53 executed programs: 296 2026/02/21 10:40:58 executed programs: 353 2026/02/21 10:41:03 executed programs: 411 2026/02/21 10:41:08 executed programs: 465 2026/02/21 10:41:13 executed programs: 521 2026/02/21 10:41:18 executed programs: 579 2026/02/21 10:41:23 executed programs: 636 [ 156.301966][ T4291] Bluetooth: hci6: command 0x0409 tx timeout [ 156.381962][ T4291] Bluetooth: hci7: command 0x0409 tx timeout [ 156.542077][ T4291] Bluetooth: hci8: command 0x0409 tx timeout [ 158.381909][ T4305] Bluetooth: hci6: command 0x041b tx timeout [ 158.471868][ T4305] Bluetooth: hci7: command 0x041b tx timeout [ 158.630807][ T4305] Bluetooth: hci8: command 0x041b tx timeout 2026/02/21 10:41:28 executed programs: 692 [ 160.461931][ T4305] Bluetooth: hci6: command 0x040f tx timeout [ 160.542022][ T4305] Bluetooth: hci7: command 0x040f tx timeout [ 160.711882][ T4305] Bluetooth: hci8: command 0x040f tx timeout [ 162.541976][ T4291] Bluetooth: hci6: command 0x0419 tx timeout [ 162.621985][ T4291] Bluetooth: hci7: command 0x0419 tx timeout [ 162.787345][ T4291] Bluetooth: hci8: command 0x0419 tx timeout 2026/02/21 10:41:33 executed programs: 749 2026/02/21 10:41:38 executed programs: 807 2026/02/21 10:41:43 executed programs: 865 [ 177.181824][ T4306] Bluetooth: hci9: command 0x0409 tx timeout [ 179.262239][ T4306] Bluetooth: hci9: command 0x041b tx timeout 2026/02/21 10:41:48 executed programs: 922 [ 181.341979][ T4306] Bluetooth: hci9: command 0x040f tx timeout [ 183.421972][ T4306] Bluetooth: hci9: command 0x0419 tx timeout 2026/02/21 10:41:54 executed programs: 980 2026/02/21 10:41:59 executed programs: 1038 2026/02/21 10:42:04 executed programs: 1095 2026/02/21 10:42:09 executed programs: 1151 2026/02/21 10:42:14 executed programs: 1203 [ 205.101744][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 205.108786][ C1] rcu: 0-....: (1 GPs behind) idle=c07/1/0x4000000000000002 softirq=6314/6316 fqs=5102 [ 205.120608][ C1] (detected by 1, t=10502 jiffies, g=6341, q=258533) [ 205.127497][ C1] Sending NMI from CPU 1 to CPUs 0: [ 205.133506][ C0] NMI backtrace for cpu 0 [ 205.133527][ C0] CPU: 0 PID: 4375 Comm: syz.2.32 Not tainted syzkaller #0 [ 205.133541][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 205.133557][ C0] RIP: 0010:rcu_is_watching+0xc/0xa0 [ 205.133585][ C0] Code: 65 e8 5b 41 5e 41 5f 5d c3 e8 70 58 57 08 41 f7 c7 00 02 00 00 75 bd eb bc e8 50 58 57 08 41 57 41 56 53 65 ff 05 4c 9f 9d 7e 4f 68 57 08 89 c3 83 f8 08 73 5c 49 bf 00 00 00 00 00 fc ff df [ 205.133596][ C0] RSP: 0000:ffffc9000349ee60 EFLAGS: 00000007 [ 205.133609][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff815d83f4 [ 205.133618][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8d89dc28 [ 205.133626][ C0] RBP: ffffc9000349ef90 R08: ffffffff8d89dc2f R09: 1ffffffff1b13b85 [ 205.133637][ C0] R10: dffffc0000000000 R11: fffffbfff1b13b86 R12: 1ffff92000693ddc [ 205.133647][ C0] R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88807b8d05f8 [ 205.133658][ C0] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 205.133670][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.133680][ C0] CR2: 0000001b32563fff CR3: 000000000c08e000 CR4: 00000000003506f0 [ 205.133692][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 205.133700][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 205.133709][ C0] Call Trace: [ 205.133715][ C0] [ 205.133721][ C0] lock_release+0xb5/0x8a0 [ 205.133740][ C0] ? rcu_lock_release+0x5/0x40 [ 205.133754][ C0] ? read_lock_is_recursive+0x10/0x10 [ 205.133770][ C0] ? __lock_acquire+0x7d10/0x7d10 [ 205.133786][ C0] ? llist_add_batch+0x85/0xa0 [ 205.133806][ C0] perf_output_begin_forward+0x79b/0xa40 [ 205.133819][ C0] ? kvm_is_in_guest+0x24/0x30 [ 205.133841][ C0] ? __perf_cgroup_move+0x140/0x140 [ 205.133855][ C0] ? rcu_lock_release+0x9/0x20 [ 205.133872][ C0] perf_event_output_forward+0x19b/0x2e0 [ 205.133888][ C0] ? perf_get_page_size+0x430/0x430 [ 205.133903][ C0] ? perf_event_output_forward+0x261/0x2e0 [ 205.133917][ C0] ? perf_get_page_size+0x430/0x430 [ 205.133932][ C0] ? __perf_event_account_interrupt+0x187/0x280 [ 205.133947][ C0] __perf_event_overflow+0x364/0x530 [ 205.133964][ C0] perf_swevent_event+0x4ad/0x530 [ 205.133980][ C0] perf_tp_event+0x383/0xbf0 [ 205.133996][ C0] ? perf_trace_run_bpf_submit+0x1c0/0x1c0 [ 205.134011][ C0] ? perf_tp_event+0xa92/0xbf0 [ 205.134042][ C0] perf_trace_run_bpf_submit+0xf3/0x1c0 [ 205.134058][ C0] perf_trace_preemptirq_template+0x2aa/0x360 [ 205.134076][ C0] ? asm_sysvec_irq_work+0x16/0x20 [ 205.134092][ C0] ? trace_event_raw_event_preemptirq_template+0x290/0x290 [ 205.134108][ C0] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 205.134125][ C0] ? lock_chain_count+0x20/0x20 [ 205.134142][ C0] ? asm_sysvec_irq_work+0x16/0x20 [ 205.134155][ C0] trace_irq_enable_rcuidle+0x108/0x180 [ 205.134171][ C0] trace_hardirqs_on+0x57/0x80 [ 205.134184][ C0] asm_sysvec_irq_work+0x16/0x20 [ 205.134198][ C0] RIP: 0010:rcu_read_unlock_special+0x7f/0x4a0 [ 205.134213][ C0] Code: eb 03 48 b8 f1 f1 f1 f1 f8 f2 f2 f2 4a 89 04 2b 42 c7 44 2b 08 f8 f3 f3 f3 65 44 8b 35 e2 f0 9c 7e 41 f7 c6 00 00 f0 00 74 40 <48> c7 44 24 20 0e 36 e0 45 4a c7 04 2b 00 00 00 00 42 c7 44 2b 08 [ 205.134223][ C0] RSP: 0000:ffffc9000349f760 EFLAGS: 00000206 [ 205.134234][ C0] RAX: a47920b8e1b13e00 RBX: 1ffff92000693ef0 RCX: a47920b8e1b13e00 [ 205.134244][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b2780 RDI: ffffffff8a79f800 [ 205.134255][ C0] RBP: ffffc9000349f830 R08: ffffffff901d30c7 R09: 1ffffffff203a618 [ 205.134265][ C0] R10: dffffc0000000000 R11: fffffbfff203a619 R12: ffffffff8c322f00 [ 205.134275][ C0] R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000001 [ 205.134298][ C0] ? __rcu_read_unlock+0xd0/0xd0 [ 205.134311][ C0] ? rcu_lock_acquire+0x30/0x30 [ 205.134327][ C0] ? __lock_acquire+0x7d10/0x7d10 [ 205.134344][ C0] __rcu_read_unlock+0x78/0xd0 [ 205.134358][ C0] __unlock_page_memcg+0xea/0x100 [ 205.134372][ C0] unmap_page_range+0xf96/0x2500 [ 205.134401][ C0] unmap_vmas+0x131/0x250 [ 205.134414][ C0] ? unmap_page_range+0x2500/0x2500 [ 205.134426][ C0] ? __mutex_lock_common+0x465/0x2400 [ 205.134448][ C0] exit_mmap+0x3b9/0x640 [ 205.134465][ C0] ? vm_brk+0x20/0x20 [ 205.134484][ C0] ? uprobe_clear_state+0x2f6/0x460 [ 205.134497][ C0] ? mm_update_next_owner+0x522/0x640 [ 205.134512][ C0] __mmput+0x115/0x3b0 [ 205.134527][ C0] exit_mm+0x588/0x6e0 [ 205.134538][ C0] ? xacct_add_tsk+0x4a0/0x4a0 [ 205.134555][ C0] ? do_exit+0x20c0/0x20c0 [ 205.134567][ C0] ? __ia32_sys_timer_delete+0x40/0x40 [ 205.134581][ C0] ? hrtimer_try_to_cancel+0x3c9/0x410 [ 205.134597][ C0] ? taskstats_exit+0x439/0xab0 [ 205.134613][ C0] ? tty_audit_exit+0x14e/0x1f0 [ 205.134630][ C0] do_exit+0x5a9/0x20c0 [ 205.134643][ C0] ? perf_trace_preemptirq_template+0x2aa/0x360 [ 205.134658][ C0] ? put_task_struct+0x80/0x80 [ 205.134669][ C0] ? rcu_nmi_exit+0x6f/0xf0 [ 205.134688][ C0] ? lock_chain_count+0x20/0x20 [ 205.134704][ C0] do_group_exit+0x12e/0x300 [ 205.134719][ C0] __x64_sys_exit_group+0x3b/0x40 [ 205.134732][ C0] do_syscall_64+0x4c/0xa0 [ 205.134744][ C0] ? clear_bhb_loop+0x30/0x80 [ 205.134757][ C0] ? clear_bhb_loop+0x30/0x80 [ 205.134770][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 205.134785][ C0] RIP: 0033:0x7fe843d90629 [ 205.134796][ C0] Code: Unable to access opcode bytes at RIP 0x7fe843d905ff. [ 205.134802][ C0] RSP: 002b:00007ffdddb474e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 205.134815][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe843d90629 [ 205.134825][ C0] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 [ 205.134832][ C0] RBP: 00007ffdddb4754c R08: 0000000000000000 R09: 00000000000927c0 [ 205.134841][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000004 [ 205.134849][ C0] R13: 00000000000927c0 R14: 00000000000185bd R15: 00007ffdddb475a0 [ 205.134865][ C0] [ 209.662486][ T4295] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 10958 jiffies s: 2205 root: 0x1/. [ 209.696159][ T4295] rcu: blocking rcu_node structures (internal RCU debug): [ 209.738769][ T4295] Task dump for CPU 0: [ 209.743262][ T4295] task:syz.2.32 state:R running task stack:26736 pid: 4375 ppid: 4316 flags:0x00004008 [ 209.756631][ T4295] Call Trace: [ 209.760230][ T4295] [ 209.763677][ T4295] ? perf_trace_preemptirq_template+0x2aa/0x360 [ 209.770238][ T4295] ? asm_sysvec_irq_work+0x16/0x20 [ 209.775986][ T4295] ? trace_event_raw_event_preemptirq_template+0x290/0x290 [ 209.783519][ T4295] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 209.789990][ T4295] ? lock_chain_count+0x20/0x20 [ 209.795016][ T4295] ? asm_sysvec_irq_work+0x16/0x20 [ 209.800579][ T4295] ? trace_irq_enable_rcuidle+0x108/0x180 [ 209.806543][ T4295] ? trace_hardirqs_on+0x57/0x80 [ 209.811692][ T4295] ? asm_sysvec_irq_work+0x16/0x20 [ 209.816994][ T4295] ? rcu_read_unlock_special+0x7f/0x4a0 [ 209.822602][ T4295] ? __rcu_read_unlock+0xd0/0xd0 [ 209.828235][ T4295] ? rcu_lock_acquire+0x30/0x30 [ 209.833302][ T4295] ? __lock_acquire+0x7d10/0x7d10 [ 209.838519][ T4295] ? __rcu_read_unlock+0x78/0xd0 [ 209.844903][ T4295] ? __unlock_page_memcg+0xea/0x100 [ 209.850392][ T4295] ? unmap_page_range+0xf96/0x2500 [ 209.855685][ T4295] ? unmap_vmas+0x131/0x250 [ 209.860282][ T4295] ? unmap_page_range+0x2500/0x2500 [ 209.866103][ T4295] ? __mutex_lock_common+0x465/0x2400 [ 209.871807][ T4295] ? exit_mmap+0x3b9/0x640 [ 209.876324][ T4295] ? vm_brk+0x20/0x20 [ 209.880408][ T4295] ? uprobe_clear_state+0x2f6/0x460 [ 209.885737][ T4295] ? mm_update_next_owner+0x522/0x640 [ 209.891287][ T4295] ? __mmput+0x115/0x3b0 [ 209.895839][ T4295] ? exit_mm+0x588/0x6e0 [ 209.900768][ T4295] ? xacct_add_tsk+0x4a0/0x4a0 [ 209.906022][ T4295] ? do_exit+0x20c0/0x20c0 [ 209.910697][ T4295] ? __ia32_sys_timer_delete+0x40/0x40 [ 209.916633][ T4295] ? hrtimer_try_to_cancel+0x3c9/0x410 [ 209.922302][ T4295] ? taskstats_exit+0x439/0xab0 [ 209.927452][ T4295] ? tty_audit_exit+0x14e/0x1f0 [ 209.932350][ T4295] ? do_exit+0x5a9/0x20c0 [ 209.936953][ T4295] ? perf_trace_preemptirq_template+0x2aa/0x360 [ 209.943799][ T4295] ? put_task_struct+0x80/0x80 [ 209.948680][ T4295] ? rcu_nmi_exit+0x6f/0xf0 [ 209.953227][ T4295] ? lock_chain_count+0x20/0x20 [ 209.958265][ T4295] ? do_group_exit+0x12e/0x300 [ 209.963078][ T4295] ? __x64_sys_exit_group+0x3b/0x40 [ 209.968361][ T4295] ? do_syscall_64+0x4c/0xa0 [ 209.973010][ T4295] ? clear_bhb_loop+0x30/0x80 [ 209.977966][ T4295] ? clear_bhb_loop+0x30/0x80 [ 209.982912][ T4295] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 2026/02/21 10:42:19 executed programs: 1253 [ 209.989095][ T4295] 2026/02/21 10:42:24 executed programs: 1307