syzkaller login: [ 91.870671][ T10] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:2399' (ED25519) to the list of known hosts. 2025/10/15 05:14:33 parsed 1 programs [ 124.349882][ T5336] cgroup: Unknown subsys name 'net' [ 124.417533][ T5336] cgroup: Unknown subsys name 'cpuset' [ 124.423394][ T5336] cgroup: Unknown subsys name 'rlimit' [ 125.976345][ T5336] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 130.790409][ T5351] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 133.977058][ T1042] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 133.980620][ T1042] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 134.117212][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 134.124078][ T5408] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 134.127672][ T5408] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 134.131361][ T5408] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 134.135381][ T5408] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 134.826758][ T1042] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 134.842018][ T1042] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 136.157740][ T5372] chnl_net:caif_netlink_parms(): no params data found [ 136.187981][ T5408] Bluetooth: hci0: command tx timeout [ 136.366692][ T5372] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.373775][ T5372] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.376910][ T5372] bridge_slave_0: entered allmulticast mode [ 136.393348][ T5372] bridge_slave_0: entered promiscuous mode [ 136.399344][ T5372] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.412696][ T5372] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.416142][ T5372] bridge_slave_1: entered allmulticast mode [ 136.422835][ T5372] bridge_slave_1: entered promiscuous mode [ 136.457956][ T5372] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 136.464421][ T5372] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 136.486428][ T5372] team0: Port device team_slave_0 added [ 136.490874][ T5372] team0: Port device team_slave_1 added [ 136.513146][ T5372] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 136.516374][ T5372] 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 1532 would solve the problem. [ 136.527414][ T5372] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 136.534427][ T5372] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 136.537475][ T5372] 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 1532 would solve the problem. [ 136.549065][ T5372] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 136.610546][ T5372] hsr_slave_0: entered promiscuous mode [ 136.634298][ T5372] hsr_slave_1: entered promiscuous mode [ 136.841388][ T5372] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 136.868014][ T5372] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 136.884371][ T5372] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 136.909144][ T5372] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 137.020352][ T5372] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.023206][ T5372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.026945][ T5372] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.029754][ T5372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.066255][ T1042] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.070460][ T1042] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.109580][ T5372] 8021q: adding VLAN 0 to HW filter on device bond0 [ 137.129779][ T5372] 8021q: adding VLAN 0 to HW filter on device team0 [ 137.139500][ T1041] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.142632][ T1041] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.159697][ T1041] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.162809][ T1041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.354882][ T5372] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 137.537925][ T5372] veth0_vlan: entered promiscuous mode [ 137.550544][ T5372] veth1_vlan: entered promiscuous mode [ 137.578734][ T5372] veth0_macvtap: entered promiscuous mode [ 137.597061][ T5372] veth1_macvtap: entered promiscuous mode [ 137.615235][ T5372] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 137.627097][ T5372] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 137.640564][ T1042] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 137.658965][ T1042] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 137.662704][ T1042] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 137.687498][ T1042] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/10/15 05:14:49 executed programs: 0 [ 137.886779][ T4670] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 137.898300][ T4670] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 137.924961][ T4670] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 137.950723][ T1313] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.957435][ T1313] ieee802154 phy1 wpan1: encryption failed: -22 [ 137.966902][ T47] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 137.971125][ T47] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 137.975090][ T47] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 137.978982][ T47] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 137.983352][ T47] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 138.002667][ T5465] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 138.012713][ T5408] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 138.110515][ T5466] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 138.125561][ T5466] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 138.134081][ T5466] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 138.139720][ T5466] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 138.143121][ T5466] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 138.174038][ T47] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 138.177980][ T47] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 138.182645][ T47] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 138.192476][ T5408] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 138.197052][ T47] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 138.200916][ T5408] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 138.206063][ T47] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 138.209811][ T5408] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 138.213218][ T47] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 138.217465][ T47] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 138.266868][ T5408] Bluetooth: hci0: command tx timeout [ 138.328533][ T5465] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 138.334525][ T5481] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 138.340015][ T5481] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 138.344277][ T5481] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 138.347807][ T5465] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 140.066099][ T3032] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.103900][ T5482] Bluetooth: hci2: command tx timeout [ 140.106741][ T5482] Bluetooth: hci1: command tx timeout [ 140.348098][ T5458] chnl_net:caif_netlink_parms(): no params data found [ 140.508049][ T4670] Bluetooth: hci6: command tx timeout [ 140.510861][ T4670] Bluetooth: hci5: command tx timeout [ 140.515088][ T4670] Bluetooth: hci3: command tx timeout [ 140.517792][ T4670] Bluetooth: hci4: command tx timeout [ 140.685891][ T3032] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.738929][ T5470] chnl_net:caif_netlink_parms(): no params data found [ 140.752599][ T5469] chnl_net:caif_netlink_parms(): no params data found [ 140.863348][ T5472] chnl_net:caif_netlink_parms(): no params data found [ 140.931434][ T3032] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 141.046937][ T5458] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.050111][ T5458] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.053385][ T5458] bridge_slave_0: entered allmulticast mode [ 141.072923][ T5458] bridge_slave_0: entered promiscuous mode [ 141.099221][ T3032] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 141.169572][ T5467] chnl_net:caif_netlink_parms(): no params data found [ 141.193151][ T5458] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.204294][ T5458] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.207445][ T5458] bridge_slave_1: entered allmulticast mode [ 141.214550][ T5458] bridge_slave_1: entered promiscuous mode [ 141.237740][ T5460] chnl_net:caif_netlink_parms(): no params data found [ 141.321830][ T5458] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 141.400215][ T5470] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.403242][ T5470] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.406916][ T5470] bridge_slave_0: entered allmulticast mode [ 141.410911][ T5470] bridge_slave_0: entered promiscuous mode [ 141.435623][ T5458] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 141.439720][ T5469] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.442627][ T5469] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.447491][ T5469] bridge_slave_0: entered allmulticast mode [ 141.451430][ T5469] bridge_slave_0: entered promiscuous mode [ 141.482731][ T5470] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.486353][ T5470] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.489339][ T5470] bridge_slave_1: entered allmulticast mode [ 141.492729][ T5470] bridge_slave_1: entered promiscuous mode [ 141.524100][ T5469] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.527120][ T5469] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.530131][ T5469] bridge_slave_1: entered allmulticast mode [ 141.535193][ T5469] bridge_slave_1: entered promiscuous mode [ 141.647951][ T5472] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.650998][ T5472] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.655714][ T5472] bridge_slave_0: entered allmulticast mode [ 141.659465][ T5472] bridge_slave_0: entered promiscuous mode [ 141.682986][ T5458] team0: Port device team_slave_0 added [ 141.707517][ T5469] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 141.713235][ T5470] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 141.718648][ T5472] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.721386][ T5472] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.725662][ T5472] bridge_slave_1: entered allmulticast mode [ 141.729818][ T5472] bridge_slave_1: entered promiscuous mode [ 141.742328][ T5467] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.746343][ T5467] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.749762][ T5467] bridge_slave_0: entered allmulticast mode [ 141.754971][ T5467] bridge_slave_0: entered promiscuous mode [ 141.760129][ T5458] team0: Port device team_slave_1 added [ 141.763306][ T5467] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.766953][ T5467] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.769768][ T5467] bridge_slave_1: entered allmulticast mode [ 141.773327][ T5467] bridge_slave_1: entered promiscuous mode [ 141.777875][ T3032] bridge_slave_1: left allmulticast mode [ 141.780390][ T3032] bridge_slave_1: left promiscuous mode [ 141.782951][ T3032] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.791617][ T3032] bridge_slave_0: left allmulticast mode [ 141.795446][ T3032] bridge_slave_0: left promiscuous mode [ 141.797974][ T3032] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.071743][ T3032] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 142.078151][ T3032] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 142.083047][ T3032] bond0 (unregistering): Released all slaves [ 142.179637][ T5469] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 142.183870][ T5482] Bluetooth: hci1: command tx timeout [ 142.186214][ T5482] Bluetooth: hci2: command tx timeout [ 142.231970][ T5470] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 142.387881][ T5467] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 142.471743][ T5472] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 142.486994][ T5472] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 142.507458][ T3032] hsr_slave_0: left promiscuous mode [ 142.510383][ T3032] hsr_slave_1: left promiscuous mode [ 142.525222][ T3032] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 142.528223][ T3032] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 142.536817][ T3032] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 142.540177][ T3032] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 142.566507][ T3032] veth1_macvtap: left promiscuous mode [ 142.569129][ T3032] veth0_macvtap: left promiscuous mode [ 142.571673][ T3032] veth1_vlan: left promiscuous mode [ 142.589432][ T4670] Bluetooth: hci4: command tx timeout [ 142.591807][ T4670] Bluetooth: hci3: command tx timeout [ 142.594682][ T4670] Bluetooth: hci5: command tx timeout [ 142.597050][ T4670] Bluetooth: hci6: command tx timeout [ 142.604241][ T3032] veth0_vlan: left promiscuous mode [ 142.918691][ T3032] team0 (unregistering): Port device team_slave_1 removed [ 142.937538][ T3032] team0 (unregistering): Port device team_slave_0 removed [ 143.182930][ T5467] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.212877][ T5460] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.219169][ T5460] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.222882][ T5460] bridge_slave_0: entered allmulticast mode [ 143.226891][ T5460] bridge_slave_0: entered promiscuous mode [ 143.231136][ T5469] team0: Port device team_slave_0 added [ 143.235799][ T5470] team0: Port device team_slave_0 added [ 143.246622][ T5458] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 143.249543][ T5458] 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 1532 would solve the problem. [ 143.261663][ T5458] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 143.268327][ T5458] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 143.271306][ T5458] 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 1532 would solve the problem. [ 143.282980][ T5458] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 143.308550][ T5460] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.312472][ T5460] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.318858][ T5460] bridge_slave_1: entered allmulticast mode [ 143.322214][ T5460] bridge_slave_1: entered promiscuous mode [ 143.327558][ T5470] team0: Port device team_slave_1 added [ 143.338008][ T5469] team0: Port device team_slave_1 added [ 143.360249][ T5467] team0: Port device team_slave_0 added [ 143.402282][ T5472] team0: Port device team_slave_0 added [ 143.415470][ T5467] team0: Port device team_slave_1 added [ 143.439623][ T5460] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 143.445857][ T5472] team0: Port device team_slave_1 added [ 143.497181][ T5470] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 143.500370][ T5470] 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 1532 would solve the problem. [ 143.523690][ T5470] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 143.530543][ T5460] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.570767][ T5469] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 143.584171][ T5469] 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 1532 would solve the problem. [ 143.604907][ T5469] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 143.615138][ T5469] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 143.617926][ T5469] 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 1532 would solve the problem. [ 143.656060][ T5469] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 143.681641][ T5458] hsr_slave_0: entered promiscuous mode [ 143.686278][ T5458] hsr_slave_1: entered promiscuous mode [ 143.696429][ T5470] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 143.699549][ T5470] 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 1532 would solve the problem. [ 143.723772][ T5470] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 143.766045][ T5472] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 143.769176][ T5472] 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 1532 would solve the problem. [ 143.794737][ T5472] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 143.817637][ T5467] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 143.820564][ T5467] 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 1532 would solve the problem. [ 143.844522][ T5467] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 143.887144][ T5460] team0: Port device team_slave_0 added [ 143.890744][ T5472] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 143.896168][ T5472] 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 1532 would solve the problem. [ 143.908310][ T5472] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 143.915007][ T5467] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 143.917957][ T5467] 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 1532 would solve the problem. [ 143.928590][ T5467] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 143.959168][ T5460] team0: Port device team_slave_1 added [ 144.013429][ T5460] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 144.017110][ T5460] 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 1532 would solve the problem. [ 144.028789][ T5460] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 144.075447][ T5469] hsr_slave_0: entered promiscuous mode [ 144.078649][ T5469] hsr_slave_1: entered promiscuous mode [ 144.081589][ T5469] debugfs: 'hsr0' already exists in 'hsr' [ 144.093117][ T5469] Cannot create hsr debugfs directory [ 144.114872][ T5470] hsr_slave_0: entered promiscuous mode [ 144.118133][ T5470] hsr_slave_1: entered promiscuous mode [ 144.121502][ T5470] debugfs: 'hsr0' already exists in 'hsr' [ 144.134819][ T5470] Cannot create hsr debugfs directory [ 144.198144][ T5460] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 144.201091][ T5460] 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 1532 would solve the problem. [ 144.225646][ T5460] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 144.264694][ T5482] Bluetooth: hci2: command tx timeout [ 144.267971][ T5482] Bluetooth: hci1: command tx timeout [ 144.448972][ T5467] hsr_slave_0: entered promiscuous mode [ 144.456331][ T5467] hsr_slave_1: entered promiscuous mode [ 144.459407][ T5467] debugfs: 'hsr0' already exists in 'hsr' [ 144.461930][ T5467] Cannot create hsr debugfs directory [ 144.498661][ T5472] hsr_slave_0: entered promiscuous mode [ 144.501939][ T5472] hsr_slave_1: entered promiscuous mode [ 144.508279][ T5472] debugfs: 'hsr0' already exists in 'hsr' [ 144.510886][ T5472] Cannot create hsr debugfs directory [ 144.550116][ T5460] hsr_slave_0: entered promiscuous mode [ 144.553395][ T5460] hsr_slave_1: entered promiscuous mode [ 144.556799][ T5460] debugfs: 'hsr0' already exists in 'hsr' [ 144.559216][ T5460] Cannot create hsr debugfs directory [ 144.664292][ T4670] Bluetooth: hci6: command tx timeout [ 144.666932][ T4670] Bluetooth: hci5: command tx timeout [ 144.669649][ T4670] Bluetooth: hci3: command tx timeout [ 144.672099][ T4670] Bluetooth: hci4: command tx timeout [ 145.186865][ T5458] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 145.192622][ T5458] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 145.259897][ T5458] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 145.279289][ T5458] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 145.597690][ T5469] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 145.617947][ T5458] 8021q: adding VLAN 0 to HW filter on device bond0 [ 145.626163][ T5469] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 145.645687][ T5469] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 145.679912][ T5469] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 145.729946][ T5458] 8021q: adding VLAN 0 to HW filter on device team0 [ 145.776399][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.779460][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 145.787358][ T5470] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 145.835701][ T1042] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.838924][ T1042] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.843058][ T5470] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 145.858816][ T5470] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 145.921814][ T5470] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 146.068465][ T5467] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 146.159782][ T5467] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 146.171889][ T5469] 8021q: adding VLAN 0 to HW filter on device bond0 [ 146.207314][ T5467] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 146.225505][ T5467] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 146.345263][ T4670] Bluetooth: hci1: command tx timeout [ 146.347196][ T4670] Bluetooth: hci2: command tx timeout [ 146.392424][ T5469] 8021q: adding VLAN 0 to HW filter on device team0 [ 146.409396][ T5472] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 146.444336][ T5472] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 146.474273][ T3032] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.477111][ T3032] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.481043][ T3032] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.483467][ T3032] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.556000][ T5472] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 146.576548][ T5472] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 146.730615][ T5458] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 146.745247][ T47] Bluetooth: hci4: command tx timeout [ 146.747913][ T47] Bluetooth: hci3: command tx timeout [ 146.750305][ T47] Bluetooth: hci5: command tx timeout [ 146.752727][ T47] Bluetooth: hci6: command tx timeout [ 146.810841][ T5469] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 146.859044][ T5470] 8021q: adding VLAN 0 to HW filter on device bond0 [ 146.897823][ T5460] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 146.946811][ T5470] 8021q: adding VLAN 0 to HW filter on device team0 [ 146.965731][ T5460] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 146.995594][ T5460] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 147.045009][ T1041] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.048118][ T1041] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.052787][ T1041] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.055960][ T1041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.125422][ T5467] 8021q: adding VLAN 0 to HW filter on device bond0 [ 147.148077][ T5460] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 147.327953][ T5458] veth0_vlan: entered promiscuous mode [ 147.348014][ T5467] 8021q: adding VLAN 0 to HW filter on device team0 [ 147.438190][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.441984][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.474585][ T5458] veth1_vlan: entered promiscuous mode [ 147.551112][ T5458] veth0_macvtap: entered promiscuous mode [ 147.571975][ T3032] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.575403][ T3032] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.605038][ T5472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 147.610183][ T5469] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 147.629350][ T5470] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 147.675894][ T5458] veth1_macvtap: entered promiscuous mode [ 147.739696][ T5472] 8021q: adding VLAN 0 to HW filter on device team0 [ 147.767247][ T5467] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 147.824920][ T1042] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.827369][ T1042] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.865679][ T5458] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 147.905615][ T5460] 8021q: adding VLAN 0 to HW filter on device bond0 [ 147.911440][ T3032] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.914842][ T3032] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.966347][ T5458] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 147.992481][ T5460] 8021q: adding VLAN 0 to HW filter on device team0 [ 148.108360][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.119922][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.123111][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 148.148803][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.151958][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.238043][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.304589][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.406810][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.501270][ T5470] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 148.597295][ T3032] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 148.600680][ T3032] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 148.611765][ T5467] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 148.691849][ T5470] veth0_vlan: entered promiscuous mode [ 148.786790][ T5470] veth1_vlan: entered promiscuous mode [ 148.838316][ T5469] veth0_vlan: entered promiscuous mode [ 148.896610][ T5469] veth1_vlan: entered promiscuous mode [ 148.923474][ T1152] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 148.955190][ T1152] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 148.963086][ T5472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 149.015644][ T5467] veth0_vlan: entered promiscuous mode [ 149.051495][ T5470] veth0_macvtap: entered promiscuous mode 2025/10/15 05:15:00 executed programs: 12 [ 149.126146][ T5469] veth0_macvtap: entered promiscuous mode [ 149.148932][ T5467] veth1_vlan: entered promiscuous mode [ 149.157989][ T5470] veth1_macvtap: entered promiscuous mode [ 149.263613][ C0] hrtimer: interrupt took 61760 ns [ 149.382326][ T5469] veth1_macvtap: entered promiscuous mode [ 149.395665][ T5469] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 149.401430][ T5469] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 149.441369][ T5467] veth0_macvtap: entered promiscuous mode [ 149.450550][ T5470] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 149.457657][ T5460] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 149.466496][ T1045] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.493185][ T5470] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 149.506384][ T5467] veth1_macvtap: entered promiscuous mode [ 149.531078][ T1045] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.535822][ T1045] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.539540][ T1045] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.599344][ T5467] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 149.622927][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.630137][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.670178][ T5467] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 149.728013][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.781662][ T5460] veth0_vlan: entered promiscuous mode [ 149.820855][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.834517][ T13] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.839332][ T13] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.989680][ T5460] veth1_vlan: entered promiscuous mode [ 150.006774][ T1042] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 150.010053][ T1042] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 150.015821][ T13] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 150.058421][ T13] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 255.113604][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 255.117253][ C0] rcu: 0-...!: (10500 ticks this GP) idle=e8ec/1/0x4000000000000000 softirq=35829/35829 fqs=0 [ 255.123756][ C0] rcu: (t=10500 jiffies g=26509 q=306 ncpus=1) [ 255.126865][ C0] rcu: rcu_preempt kthread starved for 10500 jiffies! g26509 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 255.132382][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 255.137053][ C0] rcu: RCU grace-period kthread stack dump: [ 255.139827][ C0] task:rcu_preempt state:R running task stack:27496 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 255.146062][ C0] Call Trace: [ 255.147724][ C0] [ 255.149217][ C0] __schedule+0x1798/0x4cc0 [ 255.151541][ C0] ? __lock_acquire+0xab9/0xd20 [ 255.153975][ C0] ? __pfx___schedule+0x10/0x10 [ 255.156424][ C0] ? schedule+0x91/0x360 [ 255.158564][ C0] schedule+0x165/0x360 [ 255.160669][ C0] schedule_timeout+0x12b/0x270 [ 255.163062][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 255.165655][ C0] ? __pfx_process_timeout+0x10/0x10 [ 255.168253][ C0] ? prepare_to_swait_event+0x341/0x380 [ 255.170972][ C0] rcu_gp_fqs_loop+0x301/0x1540 [ 255.173350][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 255.175770][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 255.178321][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 255.180932][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 255.183513][ C0] ? finish_swait+0xcd/0x1f0 [ 255.185769][ C0] rcu_gp_kthread+0x99/0x390 [ 255.188043][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 255.190669][ C0] ? __kthread_parkme+0x7b/0x200 [ 255.193206][ C0] ? __kthread_parkme+0x1a1/0x200 [ 255.195704][ C0] kthread+0x711/0x8a0 [ 255.197761][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 255.200313][ C0] ? __pfx_kthread+0x10/0x10 [ 255.202570][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 255.205281][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 255.207860][ C0] ? __pfx_kthread+0x10/0x10 [ 255.210148][ C0] ret_from_fork+0x4bc/0x870 [ 255.212428][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 255.214978][ C0] ? __pfx_kthread+0x10/0x10 [ 255.217236][ C0] ret_from_fork_asm+0x1a/0x30 [ 255.219488][ C0] [ 255.221024][ C0] CPU: 0 UID: 0 PID: 5683 Comm: syz.0.23 Not tainted syzkaller #0 PREEMPT(full) [ 255.221037][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 255.221043][ C0] RIP: 0010:stack_depot_save_flags+0x4/0x860 [ 255.221104][ C0] Code: 48 c7 c7 d0 6b 89 8e 48 89 da e8 b7 7d 00 00 eb d9 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa <55> 41 57 41 56 41 55 41 54 53 48 83 ec 30 65 48 8b 05 d6 a9 c7 0d [ 255.221113][ C0] RSP: 0018:ffffc900000072e8 EFLAGS: 00000246 [ 255.221124][ C0] RAX: 000000000000001c RBX: 0000000000000000 RCX: 0000000000000000 [ 255.221130][ C0] RDX: 0000000000000000 RSI: 000000000000001c RDI: ffffc900000072f0 [ 255.221136][ C0] RBP: ffffc90000007520 R08: 0000000000000000 R09: ffffffff81cf6316 [ 255.221143][ C0] R10: ffffc900000071f8 R11: ffffffff81ac6cd0 R12: ffffffff8f5f3320 [ 255.221150][ C0] R13: ffff88804a012af8 R14: 0000000000000000 R15: ffffc900000072f0 [ 255.221157][ C0] FS: 00007f803da0c6c0(0000) GS:ffff88808d301000(0000) knlGS:0000000000000000 [ 255.221165][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 255.221172][ C0] CR2: 00007f6639f6fe9c CR3: 0000000059a3a000 CR4: 0000000000352ef0 [ 255.221199][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 255.221205][ C0] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 00000000000b0602 [ 255.221212][ C0] Call Trace: [ 255.221218][ C0] [ 255.221221][ C0] kasan_save_stack+0x4d/0x60 [ 255.221237][ C0] ? kasan_save_stack+0x3e/0x60 [ 255.221250][ C0] ? kasan_record_aux_stack+0xbd/0xd0 [ 255.221261][ C0] ? kvfree_call_rcu+0x130/0x4c0 [ 255.221270][ C0] ? neigh_remove_one+0x46d/0x4c0 [ 255.221333][ C0] ? ___neigh_create+0x485/0x2260 [ 255.221341][ C0] ? ip6_finish_output2+0x1175/0x1480 [ 255.221352][ C0] ? ip6_finish_output+0x234/0x7d0 [ 255.221365][ C0] ? ip6_output+0x340/0x550 [ 255.221377][ C0] ? ndisc_send_skb+0xbce/0x1510 [ 255.221393][ C0] ? addrconf_rs_timer+0x369/0x670 [ 255.221402][ C0] ? call_timer_fn+0x17e/0x5f0 [ 255.221414][ C0] ? __run_timer_base+0x61a/0x860 [ 255.221427][ C0] ? run_timer_softirq+0xb7/0x180 [ 255.221438][ C0] ? handle_softirqs+0x286/0x870 [ 255.221450][ C0] ? __irq_exit_rcu+0xca/0x1f0 [ 255.221462][ C0] ? irq_exit_rcu+0x9/0x30 [ 255.221473][ C0] ? sysvec_apic_timer_interrupt+0xa6/0xc0 [ 255.221488][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 255.221497][ C0] ? __schedule+0x1a2/0x4cc0 [ 255.221510][ C0] ? preempt_schedule_irq+0xb5/0x150 [ 255.221522][ C0] ? irqentry_exit+0x6f/0x90 [ 255.221530][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 255.221539][ C0] ? preempt_schedule_thunk+0x1/0x30 [ 255.221552][ C0] ? smp_call_function_single+0x470/0x590 [ 255.221571][ C0] ? perf_install_in_context+0x519/0x8f0 [ 255.221583][ C0] ? __se_sys_perf_event_open+0x193a/0x1d70 [ 255.221593][ C0] ? do_syscall_64+0xfa/0xfa0 [ 255.221602][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 255.221633][ C0] kasan_record_aux_stack+0xbd/0xd0 [ 255.221646][ C0] kvfree_call_rcu+0x130/0x4c0 [ 255.221660][ C0] ? neigh_destroy+0x459/0x5c0 [ 255.221674][ C0] neigh_remove_one+0x46d/0x4c0 [ 255.221687][ C0] ___neigh_create+0x485/0x2260 [ 255.221717][ C0] ip6_finish_output2+0x1175/0x1480 [ 255.221737][ C0] ? __pfx_ip6_finish_output2+0x10/0x10 [ 255.221749][ C0] ? ip6_mtu+0x7d/0x490 [ 255.221758][ C0] ? ip6_finish_output+0x319/0x7d0 [ 255.221771][ C0] ip6_finish_output+0x234/0x7d0 [ 255.221781][ C0] ? ip6_output+0x126/0x550 [ 255.221801][ C0] ip6_output+0x340/0x550 [ 255.221819][ C0] ndisc_send_skb+0xbce/0x1510 [ 255.221832][ C0] ? ndisc_send_skb+0x1e4/0x1510 [ 255.221849][ C0] ? __pfx_ndisc_send_skb+0x10/0x10 [ 255.221863][ C0] ? __pfx_dst_output+0x10/0x10 [ 255.221882][ C0] ? ndisc_send_rs+0x4b1/0x630 [ 255.221896][ C0] ? ipv6_get_lladdr+0x378/0x3f0 [ 255.221911][ C0] addrconf_rs_timer+0x369/0x670 [ 255.221925][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 255.221934][ C0] ? kasan_check_range+0x9f/0x2c0 [ 255.221951][ C0] call_timer_fn+0x17e/0x5f0 [ 255.221963][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 255.221972][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 255.221985][ C0] ? call_timer_fn+0xbe/0x5f0 [ 255.222002][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 255.222016][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 255.222029][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 255.222039][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 255.222051][ C0] __run_timer_base+0x61a/0x860 [ 255.222060][ C0] ? irqtime_account_irq+0x18/0x1c0 [ 255.222080][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 255.222095][ C0] ? __pfx_run_timer_softirq+0x10/0x10 [ 255.222111][ C0] run_timer_softirq+0xb7/0x180 [ 255.222123][ C0] handle_softirqs+0x286/0x870 [ 255.222139][ C0] ? __irq_exit_rcu+0xca/0x1f0 [ 255.222155][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 255.222171][ C0] ? irqtime_account_irq+0x18/0x1c0 [ 255.222183][ C0] __irq_exit_rcu+0xca/0x1f0 [ 255.222196][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 255.222215][ C0] irq_exit_rcu+0x9/0x30 [ 255.222226][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 255.222241][ C0] [ 255.222244][ C0] [ 255.222248][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 255.222258][ C0] RIP: 0010:__schedule+0x1a2/0x4cc0 [ 255.222272][ C0] Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 b6 a4 d8 f6 48 8b 1b 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 <74> 08 48 89 df e8 94 a4 d8 f6 48 81 3b 9d 6e ac 57 0f 85 b7 18 00 [ 255.222279][ C0] RSP: 0018:ffffc9000d56f700 EFLAGS: 00000246 [ 255.222288][ C0] RAX: 1ffff92001aad000 RBX: ffffc9000d568000 RCX: dffffc0000000000 [ 255.222295][ C0] RDX: 0000000000000000 RSI: ffffffff8bc08840 RDI: ffffffff8bc08800 [ 255.222301][ C0] RBP: ffffc9000d56f910 R08: ffffffff8f9e3177 R09: 1ffffffff1f3c62e [ 255.222308][ C0] R10: dffffc0000000000 R11: fffffbfff1f3c62f R12: ffff88808d301000 [ 255.222315][ C0] R13: 0000000000000001 R14: ffff888033ce2480 R15: 1ffff11003f87568 [ 255.222333][ C0] ? visit_groups_merge+0x1844/0x1940 [ 255.222353][ C0] ? __pfx_visit_groups_merge+0x10/0x10 [ 255.222372][ C0] ? __pfx___schedule+0x10/0x10 [ 255.222384][ C0] ? irqentry_exit+0x74/0x90 [ 255.222392][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 255.222419][ C0] preempt_schedule_irq+0xb5/0x150 [ 255.222433][ C0] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 255.222454][ C0] ? rcu_irq_exit_check_preempt+0xdf/0x210 [ 255.222469][ C0] irqentry_exit+0x6f/0x90 [ 255.222477][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 255.222487][ C0] RIP: 0010:preempt_schedule_thunk+0x1/0x30 [ 255.222500][ C0] Code: 8c 00 48 c7 c0 40 59 60 8b e9 9b 7c 1d 0a cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 <48> 89 e5 57 56 52 51 50 41 50 41 51 41 52 41 53 e8 1a c0 1b 0a 41 [ 255.222507][ C0] RSP: 0018:ffffc9000d56fa90 EFLAGS: 00000293 [ 255.222515][ C0] RAX: ffffffff81b4beab RBX: 0000000000000000 RCX: ffff888033ce2480 [ 255.222521][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 255.222526][ C0] RBP: ffffc9000d56fb90 R08: ffffffff8f9e3177 R09: 1ffffffff1f3c62e [ 255.222533][ C0] R10: dffffc0000000000 R11: fffffbfff1f3c62f R12: 0000000000000000 [ 255.222539][ C0] R13: dffffc0000000000 R14: 1ffff92001aadf58 R15: 1ffff92001aadf58 [ 255.222551][ C0] ? smp_call_function_single+0x46b/0x590 [ 255.222570][ C0] smp_call_function_single+0x470/0x590 [ 255.222584][ C0] ? __pfx_remote_function+0x10/0x10 [ 255.222597][ C0] ? __pfx_smp_call_function_single+0x10/0x10 [ 255.222612][ C0] ? __pfx_remote_function+0x10/0x10 [ 255.222632][ C0] perf_install_in_context+0x519/0x8f0 [ 255.222648][ C0] ? irqentry_exit+0x74/0x90 [ 255.222657][ C0] ? __pfx_perf_install_in_context+0x10/0x10 [ 255.222672][ C0] ? __pfx___perf_install_in_context+0x10/0x10 [ 255.222691][ C0] __se_sys_perf_event_open+0x193a/0x1d70 [ 255.222710][ C0] ? __pfx___se_sys_perf_event_open+0x10/0x10 [ 255.222735][ C0] ? do_syscall_64+0xbe/0xfa0 [ 255.222743][ C0] ? __x64_sys_perf_event_open+0x20/0xc0 [ 255.222755][ C0] do_syscall_64+0xfa/0xfa0 [ 255.222765][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 255.222774][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 255.222783][ C0] ? clear_bhb_loop+0x60/0xb0 [ 255.222795][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 255.222805][ C0] RIP: 0033:0x7f803cb8eec9 [ 255.222888][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 255.222897][ C0] RSP: 002b:00007f803da0c038 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 255.222907][ C0] RAX: ffffffffffffffda RBX: 00007f803cde5fa0 RCX: 00007f803cb8eec9 [ 255.222913][ C0] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000200000000040 [ 255.222919][ C0] RBP: 00007f803cc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 255.222925][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 255.222932][ C0] R13: 00007f803cde6038 R14: 00007f803cde5fa0 R15: 00007fffe627a958 [ 255.222949][ C0] VM DIAGNOSIS: 05:16:46 Registers: info registers vcpu 0 CPU#0 RAX=000000000000003a RBX=000000000000003a RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc90000006610 R8 =ffff888033c40237 R9 =1ffff11006788046 R10=dffffc0000000000 R11=ffffffff851da050 R12=dffffc0000000000 R13=ffffffff99a13904 R14=ffffffff99d273c0 R15=0000000000000000 RIP=ffffffff851da0cc RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007f803da0c6c0 ffffffff 00c00000 GS =0000 ffff88808d301000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6639f6fe9c CR3=0000000059a3a000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=00000000000b0602 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000008001 Opmask01=0000000001000001 Opmask02=00000000ffffffef Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001a0000000d0 00000000ffffffff ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001a0000000d0 00000000ffffffff ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f803cc12fbe ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f803cc12fcb ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f803cc12fc5 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f803cc12fd9 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f803cc1305f ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f803cc1313d ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f803cdb74a8 00007f803cdb74a0 00007f803cdb7498 00007f803cdb7470 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f803d91d100 00007f803cdb7460 00007f803cdb7478 00007f803cdb74c0 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f803cdb74b8 00007f803cdb74b0 00007f803cdb74a8 00007f803cdb74a0 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 0000000000000000 0000000000000000 0000000000000050 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000524f525245 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00524f5252450040 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00e800a800000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000