Warning: Permanently added '10.128.0.155' (ED25519) to the list of known hosts. 2026/10/11 10:19:45 parsed 1 programs 2026/10/11 10:19:45 serving rpc on tcp://44995 [ 223.779767][ T4233] cgroup: Unknown subsys name 'net' [ 223.908277][ T4233] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 225.078801][ T4233] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 227.627476][ T4276] chnl_net:caif_netlink_parms(): no params data found [ 227.721995][ T4275] syz-executor (4275) used greatest stack depth: 19776 bytes left [ 227.936112][ T4276] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.944558][ T4276] bridge0: port 1(bridge_slave_0) entered disabled state [ 227.952673][ T4276] device bridge_slave_0 entered promiscuous mode [ 227.962568][ T4276] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.970765][ T4276] bridge0: port 2(bridge_slave_1) entered disabled state [ 227.978908][ T4276] device bridge_slave_1 entered promiscuous mode [ 227.992947][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 228.005596][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 228.027116][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 228.076262][ T4276] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 228.097973][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 228.111178][ T4276] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 228.122101][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 228.131718][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 228.190474][ T4276] team0: Port device team_slave_0 added [ 228.211792][ T4276] team0: Port device team_slave_1 added [ 228.237600][ T4276] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 228.253355][ T4276] 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. [ 228.293463][ T4276] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 228.308646][ T4276] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 228.316059][ T4276] 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. [ 228.342691][ T4276] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 228.396982][ T4276] device hsr_slave_0 entered promiscuous mode [ 228.414662][ T4276] device hsr_slave_1 entered promiscuous mode [ 228.585326][ T4276] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 228.596261][ T4276] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 228.609218][ T4276] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 228.620227][ T4276] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 228.692873][ T4276] 8021q: adding VLAN 0 to HW filter on device bond0 [ 228.707708][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 228.716509][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 228.728035][ T4276] 8021q: adding VLAN 0 to HW filter on device team0 [ 228.740868][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 228.749759][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 228.759762][ T1173] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.767052][ T1173] bridge0: port 1(bridge_slave_0) entered forwarding state [ 228.778656][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 228.792380][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 228.802685][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 228.811282][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.818368][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 228.840436][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 228.849178][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 228.858546][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 228.868971][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 228.879420][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 228.887992][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 228.897746][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 228.919740][ T4276] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 228.930512][ T4276] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 228.943507][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 228.952776][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 228.964402][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 228.972868][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 228.982778][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 229.091316][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 229.099430][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 229.111865][ T4276] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 229.171636][ T154] ODEBUG: Out of memory. ODEBUG disabled [ 229.228370][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 229.238008][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 229.263187][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 229.276165][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 229.284877][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 229.292660][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 229.301842][ T4276] device veth0_vlan entered promiscuous mode [ 229.319888][ T4276] device veth1_vlan entered promiscuous mode [ 229.349960][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 229.360290][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 229.376305][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 229.385219][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 229.396888][ T4276] device veth0_macvtap entered promiscuous mode [ 229.416079][ T4276] device veth1_macvtap entered promiscuous mode [ 229.438644][ T4276] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 229.446293][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 229.456545][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 229.465215][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 229.473930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 229.485070][ T4276] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 229.493168][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 229.502541][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 229.520715][ T4276] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.530462][ T4276] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.539262][ T4276] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.548529][ T4276] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/10/11 10:19:52 executed programs: 0 [ 230.034725][ T4344] chnl_net:caif_netlink_parms(): no params data found [ 230.051602][ T4338] chnl_net:caif_netlink_parms(): no params data found [ 230.192682][ T4342] chnl_net:caif_netlink_parms(): no params data found [ 230.214864][ T4338] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.221980][ T4338] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.230160][ T4338] device bridge_slave_0 entered promiscuous mode [ 230.240752][ T4338] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.248084][ T4338] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.255859][ T4338] device bridge_slave_1 entered promiscuous mode [ 230.263211][ T4344] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.270302][ T4344] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.278371][ T4344] device bridge_slave_0 entered promiscuous mode [ 230.309709][ T4352] chnl_net:caif_netlink_parms(): no params data found [ 230.332087][ T4344] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.339287][ T4344] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.347229][ T4344] device bridge_slave_1 entered promiscuous mode [ 230.370046][ T4344] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 230.390836][ T4338] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 230.402025][ T4338] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 230.415568][ T4348] chnl_net:caif_netlink_parms(): no params data found [ 230.426714][ T4344] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 230.520299][ T4344] team0: Port device team_slave_0 added [ 230.530945][ T4338] team0: Port device team_slave_0 added [ 230.538062][ T4342] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.547231][ T4342] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.555351][ T4342] device bridge_slave_0 entered promiscuous mode [ 230.568424][ T4344] team0: Port device team_slave_1 added [ 230.577967][ T4338] team0: Port device team_slave_1 added [ 230.595218][ T4342] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.602279][ T4342] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.610338][ T4342] device bridge_slave_1 entered promiscuous mode [ 230.632868][ T4338] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 230.640160][ T4338] 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. [ 230.666357][ T4338] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 230.682869][ T4338] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 230.689860][ T4338] 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. [ 230.716575][ T4338] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 230.764412][ T4348] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.771543][ T4348] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.779472][ T4348] device bridge_slave_0 entered promiscuous mode [ 230.787133][ T4344] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 230.794316][ T4344] 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. [ 230.820483][ T4344] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 230.839533][ T4342] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 230.857450][ T4348] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.865059][ T4348] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.872658][ T4348] device bridge_slave_1 entered promiscuous mode [ 230.879972][ T4344] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 230.887409][ T4344] 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. [ 230.913480][ T4344] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 230.924820][ T4352] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.931989][ T4352] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.940316][ T4352] device bridge_slave_0 entered promiscuous mode [ 230.949356][ T4342] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 230.969394][ T4338] device hsr_slave_0 entered promiscuous mode [ 230.976571][ T4338] device hsr_slave_1 entered promiscuous mode [ 230.984061][ T4338] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 230.991862][ T4338] Cannot create hsr debugfs directory [ 231.012609][ T4352] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.020063][ T4352] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.028654][ T4352] device bridge_slave_1 entered promiscuous mode [ 231.089809][ T4342] team0: Port device team_slave_0 added [ 231.098655][ T4348] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 231.110024][ T4348] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 231.122536][ T4344] device hsr_slave_0 entered promiscuous mode [ 231.129932][ T4344] device hsr_slave_1 entered promiscuous mode [ 231.137217][ T4344] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 231.144979][ T4344] Cannot create hsr debugfs directory [ 231.162700][ T4342] team0: Port device team_slave_1 added [ 231.176751][ T4352] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 231.189499][ T4352] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 231.220993][ T4348] team0: Port device team_slave_0 added [ 231.255985][ T4348] team0: Port device team_slave_1 added [ 231.269507][ T4342] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 231.277122][ T4342] 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. [ 231.303158][ T4342] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 231.334537][ T4352] team0: Port device team_slave_0 added [ 231.340922][ T4342] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 231.349497][ T4342] 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. [ 231.375773][ T4342] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 231.396799][ T4348] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 231.404125][ T4348] 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. [ 231.431209][ T4348] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 231.444100][ T4352] team0: Port device team_slave_1 added [ 231.467893][ T4348] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 231.474970][ T4348] 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. [ 231.501148][ T4348] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 231.552419][ T4352] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 231.559457][ T4352] 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. [ 231.585618][ T4352] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 231.634995][ T4342] device hsr_slave_0 entered promiscuous mode [ 231.641602][ T4342] device hsr_slave_1 entered promiscuous mode [ 231.649088][ T4342] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 231.657192][ T4342] Cannot create hsr debugfs directory [ 231.663434][ T4352] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 231.670397][ T4352] 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. [ 231.696494][ T4352] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 231.739238][ T4348] device hsr_slave_0 entered promiscuous mode [ 231.746273][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 231.753007][ T4348] device hsr_slave_1 entered promiscuous mode [ 231.759644][ T4348] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 231.768020][ T4348] Cannot create hsr debugfs directory [ 231.813657][ T4331] Bluetooth: hci3: command 0x0409 tx timeout [ 231.823828][ T13] Bluetooth: hci4: command 0x0409 tx timeout [ 231.829963][ T13] Bluetooth: hci2: command 0x0409 tx timeout [ 231.832914][ T4352] device hsr_slave_0 entered promiscuous mode [ 231.836029][ T13] Bluetooth: hci1: command 0x0409 tx timeout [ 231.849132][ T4352] device hsr_slave_1 entered promiscuous mode [ 231.855911][ T4352] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 231.864054][ T4352] Cannot create hsr debugfs directory [ 231.945013][ T4338] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 231.981416][ T4338] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 231.999757][ T4338] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 232.032742][ T4338] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 232.091201][ T4348] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 232.116449][ T4344] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 232.132838][ T4344] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 232.165332][ T4344] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 232.180315][ T4344] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 232.215210][ T4338] 8021q: adding VLAN 0 to HW filter on device bond0 [ 232.254998][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 232.264512][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 232.285535][ T4344] 8021q: adding VLAN 0 to HW filter on device bond0 [ 232.294422][ T4338] 8021q: adding VLAN 0 to HW filter on device team0 [ 232.311577][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 232.319866][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 232.327714][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 232.338011][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 232.347027][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.354144][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 232.365284][ T4344] 8021q: adding VLAN 0 to HW filter on device team0 [ 232.384308][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 232.392579][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 232.401529][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 232.410595][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 232.417695][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 232.428616][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 232.437472][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 232.446523][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 232.455609][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 232.465137][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 232.494597][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 232.506583][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 232.515232][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 232.524783][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 232.533085][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 232.543228][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 232.552158][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 232.561177][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 232.570206][ T1235] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.577310][ T1235] bridge0: port 1(bridge_slave_0) entered forwarding state [ 232.586195][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 232.595069][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 232.604066][ T1235] bridge0: port 2(bridge_slave_1) entered blocking state [ 232.611118][ T1235] bridge0: port 2(bridge_slave_1) entered forwarding state [ 232.625534][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 232.648019][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 232.656669][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 232.666859][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 232.676783][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 232.687136][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 232.696748][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 232.706710][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 232.715807][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 232.724612][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 232.742336][ T4344] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 232.761012][ T4344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 232.771200][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 232.790121][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 232.802498][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 232.913132][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 232.928263][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 232.952356][ T4338] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 232.996764][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 233.008771][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 233.031599][ T4344] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 233.046873][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 233.054865][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 233.080378][ T4338] device veth0_vlan entered promiscuous mode [ 233.090632][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 233.106245][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 233.118387][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 233.130205][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 233.142331][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 233.157570][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 233.181200][ T4338] device veth1_vlan entered promiscuous mode [ 233.192240][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 233.202821][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 233.216471][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 233.231733][ T4344] device veth0_vlan entered promiscuous mode [ 233.264635][ T4344] device veth1_vlan entered promiscuous mode [ 233.271710][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 233.280477][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 233.289118][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 233.296980][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 233.305554][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 233.314609][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 233.326008][ T4338] device veth0_macvtap entered promiscuous mode [ 233.353227][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 233.370013][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 233.380768][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 233.395312][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 233.411205][ T4344] device veth0_macvtap entered promiscuous mode [ 233.419958][ T4338] device veth1_macvtap entered promiscuous mode [ 233.439816][ T4338] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 233.455923][ T4338] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 233.473141][ T4338] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 233.484776][ T4344] device veth1_macvtap entered promiscuous mode [ 233.494608][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 233.511832][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 233.520991][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 233.536771][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 233.545595][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 233.556738][ T4338] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 233.567757][ T4338] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 233.579747][ T4338] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 233.592270][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 233.601458][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 233.613282][ T4344] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 233.624334][ T4344] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 233.634345][ T4344] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 233.644804][ T4344] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 233.656152][ T4344] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 233.667632][ T4338] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.676608][ T4338] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.685592][ T4338] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.695343][ T4338] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.713947][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 233.727139][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 233.743469][ T4344] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 233.755847][ T4344] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 233.766151][ T4344] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 233.776653][ T4344] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 233.788723][ T4344] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 233.800492][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 233.810038][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 233.819320][ T4317] Bluetooth: hci0: command 0x041b tx timeout [ 233.830768][ T4344] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.839657][ T4344] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.850704][ T4344] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.859677][ T4344] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.894455][ T4332] Bluetooth: hci4: command 0x041b tx timeout [ 233.894609][ T4389] Bluetooth: hci1: command 0x041b tx timeout [ 233.900499][ T4332] Bluetooth: hci3: command 0x041b tx timeout [ 233.906875][ T4389] Bluetooth: hci2: command 0x041b tx timeout [ 233.941436][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 233.950610][ T1173] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 233.963486][ T1173] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 233.971029][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 233.985435][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 234.003501][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 234.090367][ T1235] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 234.124679][ T1235] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 234.144140][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 234.184666][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 234.192512][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 234.224026][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/10/11 10:19:57 executed programs: 16 [ 235.973705][ T1110] Bluetooth: hci1: command 0x040f tx timeout [ 235.979749][ T1110] Bluetooth: hci4: command 0x040f tx timeout [ 238.053839][ T1110] Bluetooth: hci4: command 0x0419 tx timeout [ 238.067057][ T1110] Bluetooth: hci1: command 0x0419 tx timeout [ 251.493521][ T1110] Bluetooth: hci5: command 0x0409 tx timeout [ 253.573552][ T1110] Bluetooth: hci5: command 0x041b tx timeout [ 255.499348][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.505989][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.653608][ T1110] Bluetooth: hci5: command 0x040f tx timeout [ 257.733494][ T4331] Bluetooth: hci5: command 0x0419 tx timeout [ 291.821277][ T4331] Bluetooth: hci6: command 0x0409 tx timeout [ 291.893497][ T4331] Bluetooth: hci7: command 0x0409 tx timeout [ 292.053512][ T4331] Bluetooth: hci8: command 0x0409 tx timeout [ 293.894268][ T1110] Bluetooth: hci6: command 0x041b tx timeout [ 293.973488][ T1110] Bluetooth: hci7: command 0x041b tx timeout [ 294.137745][ T1110] Bluetooth: hci8: command 0x041b tx timeout [ 295.981860][ T1110] Bluetooth: hci6: command 0x040f tx timeout [ 296.053496][ T1110] Bluetooth: hci7: command 0x040f tx timeout [ 296.216718][ T1110] Bluetooth: hci8: command 0x040f tx timeout [ 298.057935][ T26] Bluetooth: hci6: command 0x0419 tx timeout [ 298.133440][ T26] Bluetooth: hci7: command 0x0419 tx timeout [ 298.299775][ T26] Bluetooth: hci8: command 0x0419 tx timeout [ 311.579061][ T26] Bluetooth: hci9: command 0x0409 tx timeout [ 313.653504][ T26] Bluetooth: hci9: command 0x041b tx timeout [ 315.733509][ T26] Bluetooth: hci9: command 0x040f tx timeout [ 316.936120][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 316.942610][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.819041][ T26] Bluetooth: hci9: command 0x0419 tx timeout [ 339.673359][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 339.680375][ C1] rcu: 0-....: (1 GPs behind) idle=76d/1/0x4000000000000002 softirq=6616/6617 fqs=5245 [ 339.691042][ C1] (detected by 1, t=10502 jiffies, g=6745, q=338161) [ 339.697837][ C1] Sending NMI from CPU 1 to CPUs 0: [ 339.703043][ C0] NMI backtrace for cpu 0 [ 339.703063][ C0] CPU: 0 PID: 4395 Comm: syz.0.24 Not tainted syzkaller #0 [ 339.703076][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 339.703090][ C0] RIP: 0010:perf_tp_event+0x2c2/0xbe0 [ 339.703116][ C0] Code: 83 e7 03 0f 84 c7 00 00 00 e8 2a 7e e0 ff 49 8d bd e0 02 00 00 48 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 <74> 05 e8 07 c3 25 00 4d 8b bd e0 02 00 00 4d 85 ff 4d 0f 44 fd 49 [ 339.703128][ C0] RSP: 0018:ffffc900000072c0 EFLAGS: 00000046 [ 339.703140][ C0] RAX: 1ffff1100f74bf48 RBX: ffff8880b8e35250 RCX: dffffc0000000000 [ 339.703150][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: ffff88807ba5fa40 [ 339.703160][ C0] RBP: ffffc90000007548 R08: ffffffff8e6b282f R09: 1ffffffff1cd6505 [ 339.703169][ C0] R10: dffffc0000000000 R11: fffffbfff1cd6506 R12: 1ffff110171c6a4a [ 339.703179][ C0] R13: ffff88807ba5f760 R14: 0000000000000000 R15: 0000000000000000 [ 339.703188][ C0] FS: 00005555743c2500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 339.703200][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 339.703210][ C0] CR2: 00007f95e1d32a08 CR3: 0000000072cd0000 CR4: 00000000003506f0 [ 339.703222][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 339.703229][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 339.703238][ C0] Call Trace: [ 339.703243][ C0] [ 339.703252][ C0] ? perf_trace_run_bpf_submit+0x1c0/0x1c0 [ 339.703268][ C0] ? verify_lock_unused+0x140/0x140 [ 339.703300][ C0] ? __perf_install_in_context+0x55f/0x6c0 [ 339.703320][ C0] perf_trace_run_bpf_submit+0xf3/0x1c0 [ 339.703337][ C0] perf_trace_preemptirq_template+0x2aa/0x360 [ 339.703354][ C0] ? asm_sysvec_irq_work+0x16/0x20 [ 339.703371][ C0] ? trace_event_raw_event_preemptirq_template+0x290/0x290 [ 339.703387][ C0] ? __irq_exit_rcu+0x147/0x230 [ 339.703407][ C0] ? irq_exit_rcu+0x20/0x20 [ 339.703421][ C0] ? asm_sysvec_irq_work+0x16/0x20 [ 339.703436][ C0] trace_irq_enable_rcuidle+0x108/0x180 [ 339.703452][ C0] trace_hardirqs_on+0x57/0x80 [ 339.703466][ C0] asm_sysvec_irq_work+0x16/0x20 [ 339.703481][ C0] RIP: 0010:rcu_read_unlock_special+0x7f/0x4a0 [ 339.703496][ 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 82 fc 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 [ 339.703507][ C0] RSP: 0018:ffffc90000007780 EFLAGS: 00000206 [ 339.703517][ C0] RAX: 2d9f1dfa1968f600 RBX: 1ffff92000000ef4 RCX: 2d9f1dfa1968f600 [ 339.703527][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b2be0 RDI: ffffffff8a7a4c00 [ 339.703537][ C0] RBP: ffffc90000007860 R08: ffffffff910151e7 R09: 1ffffffff2202a3c [ 339.703547][ C0] R10: dffffc0000000000 R11: fffffbfff2202a3d R12: ffffffff8d123400 [ 339.703556][ C0] R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000001 [ 339.703574][ C0] ? __rcu_read_unlock+0xd0/0xd0 [ 339.703589][ C0] ? nf_hook+0x360/0x360 [ 339.703600][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 339.703614][ C0] ? ip6_finish_output+0x627/0x790 [ 339.703628][ C0] __rcu_read_unlock+0x78/0xd0 [ 339.703642][ C0] ndisc_send_skb+0xd3b/0x1410 [ 339.703663][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 339.703686][ C0] ? ndisc_send_rs+0x524/0x700 [ 339.703703][ C0] addrconf_rs_timer+0x367/0x640 [ 339.703720][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 339.703738][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 339.703754][ C0] call_timer_fn+0x17b/0x540 [ 339.703769][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 339.703785][ C0] ? __run_timers+0x810/0x810 [ 339.703802][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.703816][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.703830][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 339.703845][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 339.703861][ C0] __run_timers+0x56c/0x810 [ 339.703876][ C0] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 339.703895][ C0] ? detach_timer+0x2b0/0x2b0 [ 339.703909][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 339.703927][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 339.703941][ C0] ? seqcount_lockdep_reader_access+0x177/0x1d0 [ 339.703955][ C0] ? handle_softirqs+0x19f/0x830 [ 339.703969][ C0] run_timer_softirq+0x63/0xf0 [ 339.703984][ C0] handle_softirqs+0x336/0x830 [ 339.704000][ C0] ? __irq_exit_rcu+0x13b/0x230 [ 339.704014][ C0] ? do_softirq+0x210/0x210 [ 339.704026][ C0] ? hrtimer_interrupt+0x6a2/0x8b0 [ 339.704042][ C0] ? irqtime_account_irq+0xb2/0x1b0 [ 339.704058][ C0] __irq_exit_rcu+0x13b/0x230 [ 339.704071][ C0] ? irq_exit_rcu+0x20/0x20 [ 339.704088][ C0] irq_exit_rcu+0x5/0x20 [ 339.704099][ C0] sysvec_apic_timer_interrupt+0xa0/0xc0 [ 339.704116][ C0] [ 339.704119][ C0] [ 339.704124][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 339.704139][ C0] RIP: 0010:___slab_alloc+0xb1/0xdd0 [ 339.704153][ C0] Code: ff 74 1c 49 63 c7 48 0f a3 05 43 c5 59 15 0f 82 22 04 00 00 41 bf ff ff ff ff e9 17 04 00 00 41 bf ff ff ff ff e9 0c 04 00 00 <45> 89 fd 48 8b 6c 24 38 41 bf ff ff ff ff 41 83 fd ff 0f 84 01 01 [ 339.704163][ C0] RSP: 0018:ffffc900041cfac8 EFLAGS: 00000206 [ 339.704174][ C0] RAX: 2d9f1dfa1968f600 RBX: ffff8880179dd000 RCX: 2d9f1dfa1968f600 [ 339.704184][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b2be0 RDI: ffffffff8a7a4c00 [ 339.704194][ C0] RBP: 0000000000000000 R08: ffff8880b8e3b30b R09: 1ffff110171c7661 [ 339.704203][ C0] R10: dffffc0000000000 R11: ffffed10171c7662 R12: 0000000000000286 [ 339.704212][ C0] R13: ffff8880b8e413b0 R14: ffffffff7fff0000 R15: 00000000ffffffff [ 339.704230][ C0] ? security_file_alloc+0x30/0x110 [ 339.704247][ C0] ? security_file_alloc+0x30/0x110 [ 339.704261][ C0] kmem_cache_alloc+0xf0/0x280 [ 339.704273][ C0] ? rcu_is_watching+0x11/0xa0 [ 339.704287][ C0] security_file_alloc+0x30/0x110 [ 339.704302][ C0] __alloc_file+0xc2/0x240 [ 339.704318][ C0] alloc_empty_file+0x90/0x180 [ 339.704332][ C0] alloc_file+0x5c/0x510 [ 339.704345][ C0] ? do_raw_spin_unlock+0x11d/0x230 [ 339.704361][ C0] alloc_file_pseudo+0x180/0x200 [ 339.704377][ C0] ? alloc_empty_file_noaccount+0x80/0x80 [ 339.704393][ C0] ? bpf_lsm_perf_event_open+0x5/0x10 [ 339.704418][ C0] anon_inode_getfile+0xc1/0x1a0 [ 339.704433][ C0] __se_sys_perf_event_open+0xc02/0x1bb0 [ 339.704452][ C0] ? __x64_sys_perf_event_open+0xc0/0xc0 [ 339.704473][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 339.704487][ C0] ? __x64_sys_perf_event_open+0x1c/0xc0 [ 339.704502][ C0] do_syscall_64+0x4c/0xa0 [ 339.704515][ C0] ? clear_bhb_loop+0x30/0x80 [ 339.704529][ C0] ? clear_bhb_loop+0x30/0x80 [ 339.704544][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 339.704559][ C0] RIP: 0033:0x7f27eb34d1d9 [ 339.704577][ 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 [ 339.704587][ C0] RSP: 002b:00007fffe827fd88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 339.704600][ C0] RAX: ffffffffffffffda RBX: 00007f27eb5d4fa0 RCX: 00007f27eb34d1d9 [ 339.704610][ C0] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 00002000000003c0 [ 339.704618][ C0] RBP: 00007f27eb3e4888 R08: 0000000000000000 R09: 0000000000000000 [ 339.704626][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 339.704635][ C0] R13: 00007f27eb5d4fac R14: 00007f27eb5d4fa0 R15: 00007f27eb5d4fa0 [ 339.704651][ C0] [ 342.533902][ T4332] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 10800 jiffies s: 2133 root: 0x1/. [ 342.568986][ T4332] rcu: blocking rcu_node structures (internal RCU debug): [ 342.589945][ T4332] Task dump for CPU 0: [ 342.594123][ T4332] task:syz.0.24 state:R running task stack:26672 pid: 4395 ppid: 4338 flags:0x0000400c [ 342.605038][ T4332] Call Trace: [ 342.608316][ T4332] [ 342.611276][ T4332] ? verify_lock_unused+0x140/0x140 [ 342.616580][ T4332] ? slab_post_alloc_hook+0x4c/0x380 [ 342.621871][ T4332] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 342.627787][ T4332] ? rcu_is_watching+0x11/0xa0 [ 342.632555][ T4332] ? trace_hardirqs_off_finish+0xca/0x1f0 [ 342.638312][ T4332] ? sysvec_apic_timer_interrupt+0x80/0xc0 [ 342.644155][ T4332] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 342.650335][ T4332] ? ___slab_alloc+0xb1/0xdd0 [ 342.655054][ T4332] ? security_file_alloc+0x30/0x110 [ 342.660259][ T4332] ? security_file_alloc+0x30/0x110 [ 342.665493][ T4332] ? kmem_cache_alloc+0xf0/0x280 [ 342.670427][ T4332] ? rcu_is_watching+0x11/0xa0 [ 342.675221][ T4332] ? security_file_alloc+0x30/0x110 [ 342.680422][ T4332] ? __alloc_file+0xc2/0x240 [ 342.685037][ T4332] ? alloc_empty_file+0x90/0x180 [ 342.689980][ T4332] ? alloc_file+0x5c/0x510 [ 342.694418][ T4332] ? do_raw_spin_unlock+0x11d/0x230 [ 342.699620][ T4332] ? alloc_file_pseudo+0x180/0x200 [ 342.704763][ T4332] ? alloc_empty_file_noaccount+0x80/0x80 [ 342.710486][ T4332] ? bpf_lsm_perf_event_open+0x5/0x10 [ 342.715906][ T4332] ? anon_inode_getfile+0xc1/0x1a0 [ 342.721038][ T4332] ? __se_sys_perf_event_open+0xc02/0x1bb0 [ 342.726891][ T4332] ? __x64_sys_perf_event_open+0xc0/0xc0 [ 342.732556][ T4332] ? lockdep_hardirqs_on+0x94/0x140 [ 342.737837][ T4332] ? __x64_sys_perf_event_open+0x1c/0xc0 [ 342.743508][ T4332] ? do_syscall_64+0x4c/0xa0 [ 342.748100][ T4332] ? clear_bhb_loop+0x30/0x80 [ 342.752775][ T4332] ? clear_bhb_loop+0x30/0x80 [ 342.757490][ T4332] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 342.763607][ T4332]