Warning: Permanently added '10.128.1.75' (ED25519) to the list of known hosts. 2026/06/11 19:06:22 parsed 1 programs [ 84.186308][ T5641] cgroup: Unknown subsys name 'net' [ 84.341968][ T5641] cgroup: Unknown subsys name 'cpuset' [ 84.350705][ T5641] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 85.890798][ T5641] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 89.397121][ T5661] 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. [ 89.697060][ T5676] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.706610][ T5676] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.717751][ T5676] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.731514][ T5676] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.744698][ T5676] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.183293][ T1583] cfg80211: failed to load regulatory.db [ 92.252099][ T5678] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.262924][ T5678] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.271909][ T5678] bridge_slave_0: entered allmulticast mode [ 92.281401][ T5678] bridge_slave_0: entered promiscuous mode [ 92.307620][ T5678] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.317595][ T133] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.319244][ T5678] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.329685][ T133] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.342979][ T5678] bridge_slave_1: entered allmulticast mode [ 92.362373][ T5678] bridge_slave_1: entered promiscuous mode [ 92.464280][ T5678] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.482370][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.485755][ T5678] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.503452][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.713679][ T5678] team0: Port device team_slave_0 added [ 92.770226][ T5678] team0: Port device team_slave_1 added [ 92.903568][ T5678] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.911728][ T5678] 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. [ 92.940787][ T5678] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.956730][ T5678] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.965194][ T5678] 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. [ 92.995248][ T5678] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.043224][ T5678] hsr_slave_0: entered promiscuous mode [ 93.049953][ T5678] hsr_slave_1: entered promiscuous mode [ 93.206096][ T5678] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 93.220160][ T5678] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 93.231902][ T5678] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 93.243295][ T5678] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 93.252745][ T5678] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 93.266314][ T5678] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 93.277456][ T5678] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 93.289952][ T5678] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 93.369002][ T5678] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.396353][ T5678] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.412032][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.420627][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.438830][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.446364][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.755362][ T5678] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.933860][ T5678] veth0_vlan: entered promiscuous mode [ 93.949591][ T5678] veth1_vlan: entered promiscuous mode [ 93.981513][ T5678] veth0_macvtap: entered promiscuous mode [ 93.992434][ T5678] veth1_macvtap: entered promiscuous mode [ 94.019441][ T5678] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.035892][ T5678] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.054838][ T13] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.073594][ T13] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.085272][ T13] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.100097][ T13] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/06/11 19:06:35 executed programs: 0 [ 94.304083][ T4947] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.317633][ T4947] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.333093][ T4947] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.343034][ T4947] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.352867][ T4947] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.401788][ T5676] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 94.420539][ T5676] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 94.431674][ T5676] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 94.449473][ T5676] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 94.465734][ T5676] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 94.539495][ T5676] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 94.554060][ T50] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 94.565634][ T50] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 94.576661][ T50] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 94.584733][ T50] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 94.598259][ T50] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 94.616004][ T4947] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 94.632040][ T50] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 94.649231][ T5791] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 94.661137][ T5791] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 94.670993][ T5787] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 94.684736][ T5787] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 94.694148][ T5787] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 94.716768][ T5676] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 94.735961][ T5676] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 95.129632][ T1107] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.339666][ T1107] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.354437][ T5775] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.362567][ T5775] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.370691][ T5775] bridge_slave_0: entered allmulticast mode [ 96.378685][ T5775] bridge_slave_0: entered promiscuous mode [ 96.395605][ T5775] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.403682][ T5775] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.413668][ T5788] Bluetooth: hci0: command tx timeout [ 96.413703][ T5775] bridge_slave_1: entered allmulticast mode [ 96.416354][ T5775] bridge_slave_1: entered promiscuous mode [ 96.568975][ T5788] Bluetooth: hci1: command tx timeout [ 96.585537][ T1107] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.608223][ T5775] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.653923][ T5775] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.727735][ T5788] Bluetooth: hci2: command tx timeout [ 96.727743][ T5676] Bluetooth: hci3: command tx timeout [ 96.767680][ T5775] team0: Port device team_slave_0 added [ 96.809895][ T5788] Bluetooth: hci4: command tx timeout [ 96.818499][ T5775] team0: Port device team_slave_1 added [ 96.840311][ T5774] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.848065][ T5774] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.856354][ T5774] bridge_slave_0: entered allmulticast mode [ 96.864752][ T5774] bridge_slave_0: entered promiscuous mode [ 96.875382][ T5783] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.884726][ T5783] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.893355][ T5783] bridge_slave_0: entered allmulticast mode [ 96.901764][ T5783] bridge_slave_0: entered promiscuous mode [ 96.933510][ T5775] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.940918][ T5775] 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. [ 96.969124][ T5775] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.989052][ T5774] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.996475][ T5774] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.004527][ T5774] bridge_slave_1: entered allmulticast mode [ 97.012113][ T5774] bridge_slave_1: entered promiscuous mode [ 97.019913][ T5783] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.027815][ T5783] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.035968][ T5783] bridge_slave_1: entered allmulticast mode [ 97.046147][ T5783] bridge_slave_1: entered promiscuous mode [ 97.062821][ T5775] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.070003][ T5775] 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. [ 97.098552][ T5775] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.209438][ T5774] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.223315][ T5783] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.270256][ T5774] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.284915][ T5783] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.311579][ T5782] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.320321][ T5782] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.328227][ T5782] bridge_slave_0: entered allmulticast mode [ 97.335391][ T5782] bridge_slave_0: entered promiscuous mode [ 97.343567][ T5789] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.351331][ T5789] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.359063][ T5789] bridge_slave_0: entered allmulticast mode [ 97.366311][ T5789] bridge_slave_0: entered promiscuous mode [ 97.414535][ T5782] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.422785][ T5782] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.431140][ T5782] bridge_slave_1: entered allmulticast mode [ 97.438902][ T5782] bridge_slave_1: entered promiscuous mode [ 97.449871][ T5789] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.458226][ T5789] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.465641][ T5789] bridge_slave_1: entered allmulticast mode [ 97.474378][ T5789] bridge_slave_1: entered promiscuous mode [ 97.493444][ T1107] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.512446][ T5774] team0: Port device team_slave_0 added [ 97.532489][ T5775] hsr_slave_0: entered promiscuous mode [ 97.540329][ T5775] hsr_slave_1: entered promiscuous mode [ 97.547089][ T5775] debugfs: 'hsr0' already exists in 'hsr' [ 97.554347][ T5775] Cannot create hsr debugfs directory [ 97.581824][ T5774] team0: Port device team_slave_1 added [ 97.589820][ T5783] team0: Port device team_slave_0 added [ 97.599118][ T5783] team0: Port device team_slave_1 added [ 97.651630][ T5782] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.665553][ T5789] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.707226][ T5782] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.719436][ T5789] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.730211][ T5774] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.737710][ T5774] 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. [ 97.765563][ T5774] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.780276][ T5774] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.788975][ T5774] 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. [ 97.816496][ T5774] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.829623][ T5783] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.836926][ T5783] 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. [ 97.865213][ T5783] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.929460][ T5783] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.936743][ T5783] 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. [ 97.964508][ T5783] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.011169][ T5789] team0: Port device team_slave_0 added [ 98.049550][ T5782] team0: Port device team_slave_0 added [ 98.059567][ T5782] team0: Port device team_slave_1 added [ 98.078707][ T5789] team0: Port device team_slave_1 added [ 98.173965][ T5789] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.182754][ T5789] 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. [ 98.213615][ T5789] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.228483][ T5789] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.236308][ T5789] 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. [ 98.265468][ T5789] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.283310][ T5782] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.291275][ T5782] 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. [ 98.319190][ T5782] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.351013][ T5774] hsr_slave_0: entered promiscuous mode [ 98.358110][ T5774] hsr_slave_1: entered promiscuous mode [ 98.365087][ T5774] debugfs: 'hsr0' already exists in 'hsr' [ 98.371690][ T5774] Cannot create hsr debugfs directory [ 98.411065][ T5782] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.418375][ T5782] 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. [ 98.446044][ T5782] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.488081][ T5788] Bluetooth: hci0: command tx timeout [ 98.547285][ T5783] hsr_slave_0: entered promiscuous mode [ 98.554897][ T5783] hsr_slave_1: entered promiscuous mode [ 98.562398][ T5783] debugfs: 'hsr0' already exists in 'hsr' [ 98.569310][ T5783] Cannot create hsr debugfs directory [ 98.609018][ T1107] bridge_slave_1: left allmulticast mode [ 98.614937][ T1107] bridge_slave_1: left promiscuous mode [ 98.622899][ T1107] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.636138][ T1107] bridge_slave_0: left allmulticast mode [ 98.644862][ T1107] bridge_slave_0: left promiscuous mode [ 98.649396][ T5788] Bluetooth: hci1: command tx timeout [ 98.653303][ T1107] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.807954][ T5788] Bluetooth: hci2: command tx timeout [ 98.807998][ T5676] Bluetooth: hci3: command tx timeout [ 98.830594][ T1107] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 98.849583][ T1107] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 98.861526][ T1107] bond0 (unregistering): Released all slaves [ 98.888796][ T5676] Bluetooth: hci4: command tx timeout [ 98.954979][ T5782] hsr_slave_0: entered promiscuous mode [ 98.961965][ T5782] hsr_slave_1: entered promiscuous mode [ 98.970036][ T5782] debugfs: 'hsr0' already exists in 'hsr' [ 98.976354][ T5782] Cannot create hsr debugfs directory [ 99.060021][ T5789] hsr_slave_0: entered promiscuous mode [ 99.066792][ T5789] hsr_slave_1: entered promiscuous mode [ 99.073867][ T5789] debugfs: 'hsr0' already exists in 'hsr' [ 99.081180][ T5789] Cannot create hsr debugfs directory [ 99.461379][ T1107] hsr_slave_0: left promiscuous mode [ 99.468498][ T1107] hsr_slave_1: left promiscuous mode [ 99.475097][ T1107] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.483844][ T1107] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.493197][ T1107] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.502145][ T1107] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.520653][ T1107] veth1_macvtap: left promiscuous mode [ 99.528109][ T1107] veth0_macvtap: left promiscuous mode [ 99.533912][ T1107] veth1_vlan: left promiscuous mode [ 99.540939][ T1107] veth0_vlan: left promiscuous mode [ 99.881514][ T1107] team0 (unregistering): Port device team_slave_1 removed [ 99.905490][ T1107] team0 (unregistering): Port device team_slave_0 removed [ 100.090785][ T5292] 8021q: adding VLAN 0 to HW filter on device eth1 [ 100.242273][ T5775] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 100.252705][ T5775] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 100.261990][ T5775] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 100.273726][ T5775] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 100.283125][ T5775] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 100.292895][ T5775] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 100.309688][ T5775] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 100.341719][ T5775] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 100.461979][ T5774] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.476862][ T5774] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 100.485590][ T5774] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.509451][ T5774] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 100.522616][ T5774] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.534306][ T5774] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 100.543304][ T5774] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.555116][ T5774] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 100.567791][ T5676] Bluetooth: hci0: command tx timeout [ 100.727613][ T5676] Bluetooth: hci1: command tx timeout [ 100.887535][ T5676] Bluetooth: hci2: command tx timeout [ 100.893328][ T5788] Bluetooth: hci3: command tx timeout [ 100.968809][ T5676] Bluetooth: hci4: command tx timeout [ 101.068738][ T5775] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.211467][ T5774] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.239319][ T5775] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.275146][ T157] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.282588][ T157] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.325525][ T5774] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.338348][ T5783] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 101.359019][ T5783] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 101.369200][ T133] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.376466][ T133] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.392076][ T5783] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 101.405024][ T5783] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 101.416137][ T5783] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 101.428100][ T5783] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 101.470367][ T5783] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 101.483869][ T5783] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 101.497360][ T3331] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.506586][ T3331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.548293][ T1107] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.556380][ T1107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.742972][ T5789] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 101.761507][ T5789] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 101.809644][ T5789] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 101.829326][ T5789] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 101.858453][ T5789] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 101.874130][ T5789] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 101.915558][ T5789] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 101.941318][ T5789] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 102.156135][ T5782] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 102.185072][ T5782] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 102.207254][ T5782] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 102.230955][ T5782] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 102.243479][ T5782] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 102.258652][ T5782] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 102.278288][ T5782] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 102.300282][ T5782] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 102.418107][ T5783] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.525112][ T5783] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.567647][ T1107] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.575200][ T1107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.650985][ T3331] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.651464][ T5676] Bluetooth: hci0: command tx timeout [ 102.658369][ T3331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.809446][ T5676] Bluetooth: hci1: command tx timeout [ 102.831078][ T5789] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.929463][ T5789] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.949530][ T5775] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.967771][ T5676] Bluetooth: hci2: command tx timeout [ 102.972869][ T5782] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.974532][ T5788] Bluetooth: hci3: command tx timeout [ 103.020875][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.028534][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.048240][ T5788] Bluetooth: hci4: command tx timeout [ 103.057368][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.064879][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.077065][ T5782] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.091807][ T5774] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.144585][ T3331] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.152106][ T3331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.164672][ T3331] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.172194][ T3331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.304723][ T5775] veth0_vlan: entered promiscuous mode [ 103.341620][ T5774] veth0_vlan: entered promiscuous mode [ 103.363979][ T5775] veth1_vlan: entered promiscuous mode [ 103.399872][ T5774] veth1_vlan: entered promiscuous mode [ 103.575556][ T5775] veth0_macvtap: entered promiscuous mode [ 103.624488][ T5775] veth1_macvtap: entered promiscuous mode [ 103.649864][ T5774] veth0_macvtap: entered promiscuous mode [ 103.685489][ T5774] veth1_macvtap: entered promiscuous mode [ 103.749182][ T5775] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.802350][ T5775] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.832867][ T5774] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.851891][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.881490][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.891758][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.903401][ T5783] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.931038][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.971492][ T5774] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.056599][ T3331] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.085433][ T3331] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.109701][ T3331] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.151595][ T3331] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.262480][ T133] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.300523][ T133] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.364450][ T5789] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.430804][ T1107] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.454817][ T1107] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.516099][ T3331] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.528527][ T3331] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.541584][ T3331] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.546700][ T5782] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.552520][ T3331] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/06/11 19:06:45 executed programs: 10 [ 104.719523][ T5789] veth0_vlan: entered promiscuous mode [ 104.759162][ T5789] veth1_vlan: entered promiscuous mode [ 104.772015][ T5783] veth0_vlan: entered promiscuous mode [ 104.782711][ T5782] veth0_vlan: entered promiscuous mode [ 104.806207][ T5782] veth1_vlan: entered promiscuous mode [ 104.817295][ T5783] veth1_vlan: entered promiscuous mode [ 104.891445][ T5789] veth0_macvtap: entered promiscuous mode [ 104.898975][ T6008] nbd0: detected capacity change from 0 to 63 [ 104.923244][ T5783] veth0_macvtap: entered promiscuous mode [ 104.935356][ T5782] veth0_macvtap: entered promiscuous mode [ 104.945101][ T5789] veth1_macvtap: entered promiscuous mode [ 104.956095][ T5783] veth1_macvtap: entered promiscuous mode [ 104.966229][ T5782] veth1_macvtap: entered promiscuous mode [ 105.004620][ T5782] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.019344][ T5783] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.034494][ T5789] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.060874][ T5782] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.074398][ T5783] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.084956][ T5789] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.114539][ T3331] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.124534][ T62] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.137288][ T6009] nbd1: detected capacity change from 0 to 63 [ 105.149317][ T62] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.151883][ T5788] block nbd0: Receive control failed (result -104) [ 105.167174][ T5676] block nbd0: Receive control failed (result -32) [ 105.182442][ T62] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.194471][ T6009] block nbd0: reconnected socket [ 105.194671][ T5788] block nbd0: Receive control failed (result -107) [ 105.209405][ T62] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.211925][ T5791] block nbd1: Receive control failed (result -104) [ 105.223792][ T5787] block nbd1: Receive control failed (result -32) [ 105.227940][ T5788] [ 105.236098][ T5788] ====================================================== [ 105.243999][ T5788] WARNING: possible circular locking dependency detected [ 105.251140][ T5788] syzkaller #0 Not tainted [ 105.255686][ T5788] ------------------------------------------------------ [ 105.263266][ T5788] kworker/u9:4/5788 is trying to acquire lock: [ 105.269511][ T5788] ffff888025a2b860 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_shutdown+0x6a/0x390 [ 105.279100][ T5788] [ 105.279100][ T5788] but task is already holding lock: [ 105.286627][ T5788] ffff88803044fa68 (&nsock->tx_lock){+.+.}-{4:4}, at: recv_work+0x1c19/0x1d40 [ 105.296555][ T5788] [ 105.296555][ T5788] which lock already depends on the new lock. [ 105.296555][ T5788] [ 105.307498][ T5788] [ 105.307498][ T5788] the existing dependency chain (in reverse order) is: [ 105.316607][ T5788] [ 105.316607][ T5788] -> #6 (&nsock->tx_lock){+.+.}-{4:4}: [ 105.324775][ T5788] __mutex_lock+0x1a3/0x1550 [ 105.330026][ T5788] nbd_queue_rq+0x37b/0x1100 [ 105.335575][ T5788] blk_mq_dispatch_rq_list+0xa70/0x1910 [ 105.342105][ T5788] __blk_mq_sched_dispatch_requests+0xdcc/0x1600 [ 105.349039][ T5788] blk_mq_sched_dispatch_requests+0xd7/0x190 [ 105.356498][ T5788] blk_mq_run_hw_queue+0x348/0x4f0 [ 105.362403][ T5788] blk_mq_dispatch_list+0xd16/0xe10 [ 105.368300][ T5788] blk_mq_flush_plug_list+0x48d/0x570 [ 105.374804][ T5788] __blk_flush_plug+0x3ed/0x4d0 [ 105.380469][ T5788] __submit_bio+0x28d/0x580 [ 105.385484][ T5788] submit_bio_noacct_nocheck+0x2f4/0xa40 [ 105.392153][ T5788] block_read_full_folio+0x599/0x830 [ 105.398127][ T5788] filemap_read_folio+0x137/0x3b0 [ 105.403665][ T5788] do_read_cache_folio+0x358/0x590 [ 105.409385][ T5788] read_part_sector+0xb6/0x2b0 [ 105.415005][ T5788] adfspart_check_ICS+0xb1/0x960 [ 105.420496][ T5788] bdev_disk_changed+0x817/0x1770 [ 105.426714][ T5788] blkdev_get_whole+0x380/0x510 [ 105.432616][ T5788] bdev_open+0x31e/0xd30 [ 105.437571][ T5788] blkdev_open+0x470/0x610 [ 105.442819][ T5788] do_dentry_open+0x822/0x13a0 [ 105.448288][ T5788] vfs_open+0x3b/0x340 [ 105.453070][ T5788] path_openat+0x2e08/0x3860 [ 105.458754][ T5788] do_file_open+0x23e/0x4a0 [ 105.464322][ T5788] do_sys_openat2+0x113/0x200 [ 105.470065][ T5788] __x64_sys_openat+0x138/0x170 [ 105.476503][ T5788] do_syscall_64+0x174/0x580 [ 105.481885][ T5788] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.488819][ T5788] [ 105.488819][ T5788] -> #5 (&cmd->lock){+.+.}-{4:4}: [ 105.496368][ T5788] __mutex_lock+0x1a3/0x1550 [ 105.502363][ T5788] nbd_queue_rq+0xc6/0x1100 [ 105.507940][ T5788] blk_mq_dispatch_rq_list+0xa70/0x1910 [ 105.514086][ T5788] __blk_mq_sched_dispatch_requests+0xdcc/0x1600 [ 105.521193][ T5788] blk_mq_sched_dispatch_requests+0xd7/0x190 [ 105.527944][ T5788] blk_mq_run_hw_queue+0x348/0x4f0 [ 105.533653][ T5788] blk_mq_dispatch_list+0xd16/0xe10 [ 105.539455][ T5788] blk_mq_flush_plug_list+0x48d/0x570 [ 105.545336][ T5788] __blk_flush_plug+0x3ed/0x4d0 [ 105.551060][ T5788] __submit_bio+0x28d/0x580 [ 105.556335][ T5788] submit_bio_noacct_nocheck+0x2f4/0xa40 [ 105.563175][ T5788] block_read_full_folio+0x599/0x830 [ 105.569167][ T5788] filemap_read_folio+0x137/0x3b0 [ 105.575354][ T5788] do_read_cache_folio+0x358/0x590 [ 105.580986][ T5788] read_part_sector+0xb6/0x2b0 [ 105.586613][ T5788] adfspart_check_ICS+0xb1/0x960 [ 105.592075][ T5788] bdev_disk_changed+0x817/0x1770 [ 105.597881][ T5788] blkdev_get_whole+0x380/0x510 [ 105.603275][ T5788] bdev_open+0x31e/0xd30 [ 105.608050][ T5788] blkdev_open+0x470/0x610 [ 105.613359][ T5788] do_dentry_open+0x822/0x13a0 [ 105.618813][ T5788] vfs_open+0x3b/0x340 [ 105.623842][ T5788] path_openat+0x2e08/0x3860 [ 105.629572][ T5788] do_file_open+0x23e/0x4a0 [ 105.634723][ T5788] do_sys_openat2+0x113/0x200 [ 105.640351][ T5788] __x64_sys_openat+0x138/0x170 [ 105.646063][ T5788] do_syscall_64+0x174/0x580 [ 105.651162][ T5788] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.657718][ T5788] [ 105.657718][ T5788] -> #4 (set->srcu){.+.+}-{0:0}: [ 105.664937][ T5788] __synchronize_srcu+0xca/0x300 [ 105.670587][ T5788] elevator_switch+0x1e8/0x7a0 [ 105.677621][ T5788] elevator_change+0x2cc/0x450 [ 105.683088][ T5788] elevator_set_default+0x36c/0x430 [ 105.689357][ T5788] blk_register_queue+0x3e9/0x4e0 [ 105.695674][ T5788] __add_disk+0x677/0xd50 [ 105.700611][ T5788] add_disk_fwnode+0xfb/0x480 [ 105.705944][ T5788] nbd_dev_add+0x72c/0xb50 [ 105.711135][ T5788] nbd_init+0x168/0x1f0 [ 105.715983][ T5788] do_one_initcall+0x250/0x870 [ 105.721359][ T5788] do_initcall_level+0x104/0x190 [ 105.726900][ T5788] do_initcalls+0x59/0xa0 [ 105.732018][ T5788] kernel_init_freeable+0x2a6/0x3e0 [ 105.737814][ T5788] kernel_init+0x1d/0x1d0 [ 105.742755][ T5788] ret_from_fork+0x514/0xb70 [ 105.747868][ T5788] ret_from_fork_asm+0x1a/0x30 [ 105.753237][ T5788] [ 105.753237][ T5788] -> #3 (&q->elevator_lock){+.+.}-{4:4}: [ 105.761950][ T5788] __mutex_lock+0x1a3/0x1550 [ 105.767929][ T5788] elevator_change+0x1b3/0x450 [ 105.773334][ T5788] elevator_set_none+0xb5/0x140 [ 105.779314][ T5788] blk_mq_update_nr_hw_queues+0x5e7/0x1a60 [ 105.786338][ T5788] nbd_start_device+0x17f/0xb10 [ 105.792260][ T5788] nbd_genl_connect+0x165b/0x1cf0 [ 105.798160][ T5788] genl_family_rcv_msg_doit+0x22a/0x330 [ 105.804494][ T5788] genl_rcv_msg+0x61c/0x7a0 [ 105.809623][ T5788] netlink_rcv_skb+0x232/0x4b0 [ 105.815435][ T5788] genl_rcv+0x28/0x40 [ 105.820636][ T5788] netlink_unicast+0x75c/0x8e0 [ 105.826815][ T5788] netlink_sendmsg+0x813/0xb40 [ 105.832467][ T5788] ____sys_sendmsg+0x972/0x9f0 [ 105.838284][ T5788] ___sys_sendmsg+0x2a5/0x360 [ 105.843753][ T5788] __x64_sys_sendmsg+0x1bd/0x2a0 [ 105.849902][ T5788] do_syscall_64+0x174/0x580 [ 105.855455][ T5788] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.863053][ T5788] [ 105.863053][ T5788] -> #2 (&q->q_usage_counter(io)#49){++++}-{0:0}: [ 105.872197][ T5788] blk_alloc_queue+0x546/0x680 [ 105.879495][ T5788] __blk_mq_alloc_disk+0x197/0x390 [ 105.886188][ T5788] nbd_dev_add+0x499/0xb50 [ 105.891259][ T5788] nbd_init+0x168/0x1f0 [ 105.896308][ T5788] do_one_initcall+0x250/0x870 [ 105.902023][ T5788] do_initcall_level+0x104/0x190 [ 105.908923][ T5788] do_initcalls+0x59/0xa0 [ 105.914048][ T5788] kernel_init_freeable+0x2a6/0x3e0 [ 105.919947][ T5788] kernel_init+0x1d/0x1d0 [ 105.925345][ T5788] ret_from_fork+0x514/0xb70 [ 105.930647][ T5788] ret_from_fork_asm+0x1a/0x30 [ 105.936550][ T5788] [ 105.936550][ T5788] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 105.944507][ T5788] fs_reclaim_acquire+0x71/0x100 [ 105.950240][ T5788] kmem_cache_alloc_node_noprof+0x4a/0x690 [ 105.956922][ T5788] __alloc_skb+0x1d0/0x7d0 [ 105.962116][ T5788] __ip6_append_data+0x2d3c/0x3f60 [ 105.968095][ T5788] ip6_append_data+0x10f/0x280 [ 105.973732][ T5788] rawv6_sendmsg+0x12d3/0x18e0 [ 105.979884][ T5788] ____sys_sendmsg+0x80a/0x9f0 [ 105.985606][ T5788] ___sys_sendmsg+0x2a5/0x360 [ 105.991069][ T5788] __x64_sys_sendmsg+0x1bd/0x2a0 [ 105.997139][ T5788] do_syscall_64+0x174/0x580 [ 106.002688][ T5788] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.009787][ T5788] [ 106.009787][ T5788] -> #0 (sk_lock-AF_INET6){+.+.}-{0:0}: [ 106.022054][ T5788] __lock_acquire+0x15a5/0x2cf0 [ 106.027792][ T5788] lock_acquire+0x106/0x350 [ 106.033344][ T5788] lock_sock_nested+0x41/0x100 [ 106.039246][ T5788] inet_shutdown+0x6a/0x390 [ 106.044475][ T5788] nbd_mark_nsock_dead+0x2e9/0x560 [ 106.051171][ T5788] recv_work+0x1c2e/0x1d40 [ 106.056302][ T5788] process_scheduled_works+0xb5d/0x1860 [ 106.062879][ T5788] worker_thread+0xa53/0xfc0 [ 106.068074][ T5788] kthread+0x389/0x470 [ 106.073207][ T5788] ret_from_fork+0x514/0xb70 [ 106.078935][ T5788] ret_from_fork_asm+0x1a/0x30 [ 106.084390][ T5788] [ 106.084390][ T5788] other info that might help us debug this: [ 106.084390][ T5788] [ 106.095214][ T5788] Chain exists of: [ 106.095214][ T5788] sk_lock-AF_INET6 --> &cmd->lock --> &nsock->tx_lock [ 106.095214][ T5788] [ 106.109113][ T5788] Possible unsafe locking scenario: [ 106.109113][ T5788] [ 106.117172][ T5788] CPU0 CPU1 [ 106.122887][ T5788] ---- ---- [ 106.128676][ T5788] lock(&nsock->tx_lock); [ 106.133169][ T5788] lock(&cmd->lock); [ 106.140213][ T5788] lock(&nsock->tx_lock); [ 106.148374][ T5788] lock(sk_lock-AF_INET6); [ 106.153829][ T5788] [ 106.153829][ T5788] *** DEADLOCK *** [ 106.153829][ T5788] [ 106.162323][ T5788] 3 locks held by kworker/u9:4/5788: [ 106.168126][ T5788] #0: ffff888027967940 ((wq_completion)nbd0-recv){+.+.}-{0:0}, at: process_scheduled_works+0xa35/0x1860 [ 106.180510][ T5788] #1: ffffc90003a0fc40 ((work_completion)(&args->work)#3){+.+.}-{0:0}, at: process_scheduled_works+0xa70/0x1860 [ 106.193875][ T5788] #2: ffff88803044fa68 (&nsock->tx_lock){+.+.}-{4:4}, at: recv_work+0x1c19/0x1d40 [ 106.203563][ T5788] [ 106.203563][ T5788] stack backtrace: [ 106.210248][ T5788] CPU: 0 UID: 0 PID: 5788 Comm: kworker/u9:4 Not tainted syzkaller #0 PREEMPT(full) [ 106.210265][ T5788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 106.210274][ T5788] Workqueue: nbd0-recv recv_work [ 106.210307][ T5788] Call Trace: [ 106.210323][ T5788] [ 106.210329][ T5788] dump_stack_lvl+0xe8/0x150 [ 106.210346][ T5788] print_circular_bug+0x2e1/0x300 [ 106.210365][ T5788] check_noncircular+0x12e/0x150 [ 106.210383][ T5788] __lock_acquire+0x15a5/0x2cf0 [ 106.210401][ T5788] ? irqentry_exit+0x218/0x8b0 [ 106.210416][ T5788] ? lockdep_hardirqs_on+0x7a/0x110 [ 106.210429][ T5788] ? inet_shutdown+0x6a/0x390 [ 106.210448][ T5788] lock_acquire+0x106/0x350 [ 106.210460][ T5788] ? inet_shutdown+0x6a/0x390 [ 106.210482][ T5788] lock_sock_nested+0x41/0x100 [ 106.210500][ T5788] ? inet_shutdown+0x6a/0x390 [ 106.210518][ T5788] inet_shutdown+0x6a/0x390 [ 106.210538][ T5788] nbd_mark_nsock_dead+0x2e9/0x560 [ 106.210558][ T5788] recv_work+0x1c2e/0x1d40 [ 106.210580][ T5788] ? lockdep_unlock+0x5d/0xd0 [ 106.210595][ T5788] ? __pfx_recv_work+0x10/0x10 [ 106.210615][ T5788] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 106.210633][ T5788] ? process_scheduled_works+0xa70/0x1860 [ 106.210649][ T5788] ? process_scheduled_works+0xa70/0x1860 [ 106.210661][ T5788] ? process_scheduled_works+0xa70/0x1860 [ 106.210674][ T5788] process_scheduled_works+0xb5d/0x1860 [ 106.210695][ T5788] ? __pfx_process_scheduled_works+0x10/0x10 [ 106.210709][ T5788] ? assign_work+0x3d5/0x5e0 [ 106.210722][ T5788] worker_thread+0xa53/0xfc0 [ 106.210743][ T5788] kthread+0x389/0x470 [ 106.210759][ T5788] ? __pfx_worker_thread+0x10/0x10 [ 106.210771][ T5788] ? __pfx_kthread+0x10/0x10 [ 106.210787][ T5788] ret_from_fork+0x514/0xb70 [ 106.210801][ T5788] ? __pfx_ret_from_fork+0x10/0x10 [ 106.210814][ T5788] ? __switch_to+0xc79/0x1410 [ 106.210834][ T5788] ? __pfx_kthread+0x10/0x10 [ 106.210849][ T5788] ret_from_fork_asm+0x1a/0x30 [ 106.210868][ T5788] [ 106.470955][ T62] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.481094][ T62] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.496088][ T62] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.506921][ T62] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.518235][ T62] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.532228][ T62] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.542177][ T133] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.598712][ T6011] nbd2: detected capacity change from 0 to 63 [ 106.827834][ T6012] nbd3: detected capacity change from 0 to 63 [ 106.836921][ T5782] ieee80211 phy9: Selected rate control algorithm 'minstrel_ht' [ 106.863542][ T5789] ieee80211 phy10: Selected rate control algorithm 'minstrel_ht' [ 106.875979][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.892643][ T5783] ieee80211 phy11: Selected rate control algorithm 'minstrel_ht' [ 106.893739][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.913029][ T1107] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.921803][ T133] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.924098][ T6011] block nbd0: reconnected socket [ 106.932504][ T50] block nbd0: Receive control failed (result -107) [ 106.939036][ T1107] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.945277][ T133] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.960948][ T5791] block nbd2: Receive control failed (result -104) [ 106.961834][ T6012] block nbd0: reconnected socket [ 106.968658][ T50] block nbd0: Receive control failed (result -107) [ 106.975942][ T5788] block nbd2: Receive control failed (result -32) [ 106.993934][ T5782] ieee80211 phy12: Selected rate control algorithm 'minstrel_ht' [ 106.994048][ T5787] block nbd3: Receive control failed (result -104) [ 107.007643][ T5676] block nbd3: Receive control failed (result -32) [ 107.045841][ T5789] ieee80211 phy13: Selected rate control algorithm 'minstrel_ht' [ 107.056076][ T1107] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.067009][ T1107] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.089701][ T5783] ieee80211 phy14: Selected rate control algorithm 'minstrel_ht' [ 107.103078][ T1107] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.123465][ T1107] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.149165][ T1107] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.162413][ T1107] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.329056][ T6017] nbd4: detected capacity change from 0 to 63 [ 107.537810][ T6018] nbd5: detected capacity change from 0 to 63 [ 107.545846][ T6018] block nbd0: reconnected socket [ 107.545864][ T50] block nbd0: Receive control failed (result -107) [ 107.560554][ T5791] block nbd5: Receive control failed (result -104) [ 107.560734][ T5788] block nbd5: Receive control failed (result -32) [ 107.568167][ T6015] block nbd5: Send control failed (result -32) [ 107.582120][ T6015] block nbd5: Request send failed, requeueing [ 107.589023][ T1745] block nbd5: Dead connection, failed to find a fallback [ 107.596780][ T1745] block nbd5: shutting down sockets [ 107.602967][ T1745] I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 107.615280][ T1745] Buffer I/O error on dev nbd5, logical block 3, async page read [ 107.747549][ T6019] nbd6: detected capacity change from 0 to 63 [ 107.957565][ T6020] nbd7: detected capacity change from 0 to 63 [ 108.169361][ T6021] nbd8: detected capacity change from 0 to 63 [ 108.176605][ T6017] block nbd0: reconnected socket [ 108.183024][ T6028] block nbd0: Receive control failed (result -107) [ 108.183492][ T5787] block nbd4: Receive control failed (result -104) [ 108.191636][ T5676] block nbd4: Receive control failed (result -32) [ 108.408799][ T6022] nbd9: detected capacity change from 0 to 63 [ 108.417171][ T6019] block nbd0: reconnected socket [ 108.417982][ T5787] block nbd0: Receive control failed (result -107) [ 108.424762][ T5791] block nbd6: Receive control failed (result -104) [ 108.429200][ T5788] block nbd6: Receive control failed (result -32) [ 108.619171][ T6020] block nbd0: reconnected socket [ 108.619202][ T5788] block nbd0: Receive control failed (result -107) [ 108.624634][ T6021] block nbd0: reconnected socket [ 108.631564][ T5788] block nbd0: Receive control failed (result -107) [ 108.643721][ T4947] block nbd7: Receive control failed (result -104) [ 108.651396][ T50] block nbd7: Receive control failed (result -32) [ 108.654383][ T6025] block nbd8: Receive control failed (result -104) [ 108.658448][ T6027] block nbd8: Receive control failed (result -32) [ 108.859334][ T6033] block nbd0: reconnected socket [ 108.859354][ T50] block nbd0: Receive control failed (result -107) [ 108.867671][ T4947] block nbd11: Receive control failed (result -104) [ 108.872687][ T6025] block nbd11: Receive control failed (result -32) [ 109.068433][ T6022] block nbd0: reconnected socket [ 109.068477][ T4947] block nbd0: Receive control failed (result -107) [ 109.075006][ T5676] block nbd9: Receive control failed (result -104) [ 109.081374][ T6028] block nbd9: Receive control failed (result -32) [ 109.268156][ T6031] block nbd0: reconnected socket [ 109.268202][ T5676] block nbd0: Receive control failed (result -107) [ 109.274154][ T5787] block nbd10: Receive control failed (result -104) [ 109.280286][ T5791] block nbd10: Receive control failed (result -32) 2026/06/11 19:06:50 executed programs: 27 [ 109.691315][ T6040] block nbd0: reconnected socket [ 109.691333][ T5788] block nbd0: Receive control failed (result -107) [ 109.697091][ T6027] block nbd15: Receive control failed (result -32) [ 109.703063][ T5787] block nbd15: Receive control failed (result -32) [ 109.927728][ T6041] set_capacity_and_notify: 6 callbacks suppressed [ 109.927744][ T6041] nbd16: detected capacity change from 0 to 63 [ 109.946445][ T6027] block nbd0: Receive control failed (result -107) [ 109.947735][ T6036] block nbd0: reconnected socket [ 109.960154][ T6027] block nbd0: Receive control failed (result -107) [ 109.960880][ T50] block nbd12: Receive control failed (result -32) [ 109.968689][ T6025] block nbd12: Receive control failed (result -32) [ 109.985770][ T6038] block nbd0: reconnected socket [ 109.993129][ T6025] block nbd0: Receive control failed (result -107) [ 110.001309][ T6041] block nbd0: reconnected socket [ 110.008821][ T4947] block nbd13: Receive control failed (result -32) [ 110.008821][ T6028] block nbd13: Receive control failed (result -32) [ 110.012812][ T5787] block nbd16: Receive control failed (result -32) [ 110.016953][ T5788] block nbd16: Receive control failed (result -32) [ 110.040421][ T6039] block nbd0: reconnected socket [ 110.040448][ T5788] block nbd0: Receive control failed (result -107) [ 110.065522][ T5676] block nbd14: Receive control failed (result -32) [ 110.067221][ T5791] block nbd14: Receive control failed (result -32) [ 110.297621][ T6043] nbd17: detected capacity change from 0 to 63 [ 110.305970][ T5788] block nbd0: Receive control failed (result -107) [ 110.306131][ T6043] block nbd0: reconnected socket [ 110.319406][ T5791] block nbd17: Receive control failed (result -32) [ 110.319750][ T5676] block nbd17: Receive control failed (result -32) [ 110.557660][ T6046] nbd18: detected capacity change from 0 to 63 [ 110.767575][ T6044] nbd19: detected capacity change from 0 to 63 [ 110.987656][ T6045] nbd20: detected capacity change from 0 to 63 [ 111.217551][ T6050] nbd21: detected capacity change from 0 to 63 [ 111.437591][ T6048] nbd22: detected capacity change from 0 to 63 [ 111.445073][ T6046] block nbd0: reconnected socket [ 111.451359][ T5676] block nbd18: Receive control failed (result -32) [ 111.452394][ T5791] block nbd18: Receive control failed (result -32) [ 111.460090][ T6030] block nbd0: Receive control failed (result -107) [ 111.469889][ T6044] block nbd0: reconnected socket [ 111.475349][ T5676] block nbd0: Receive control failed (result -107) [ 111.486314][ T5787] block nbd20: Receive control failed (result -32) [ 111.486330][ T6028] block nbd20: Receive control failed (result -32) [ 111.500518][ T6025] block nbd21: Receive control failed (result -32) [ 111.500646][ T6035] block nbd22: Receive control failed (result -32) [ 111.507302][ T6027] block nbd21: Receive control failed (result -32) [ 111.515218][ T50] block nbd22: Receive control failed (result -32) [ 111.521937][ T4947] block nbd19: Receive control failed (result -32) [ 111.534991][ T5788] block nbd19: Receive control failed (result -32) [ 111.848528][ T6057] nbd23: detected capacity change from 0 to 63 [ 112.057843][ T6061] nbd24: detected capacity change from 0 to 63 [ 112.277628][ T6059] nbd25: detected capacity change from 0 to 63 [ 112.284992][ T6057] block nbd0: reconnected socket [ 112.285010][ T5676] block nbd0: Receive control failed (result -107) [ 112.299204][ T6061] block nbd0: reconnected socket [ 112.299235][ T5676] block nbd0: Receive control failed (result -107) [ 112.312292][ T5788] block nbd24: Receive control failed (result -32) [ 112.312371][ T50] block nbd24: Receive control failed (result -32) [ 112.321510][ T4947] block nbd23: Receive control failed (result -32) [ 112.326917][ T6035] block nbd23: Receive control failed (result -32) [ 112.738096][ T6059] block nbd0: reconnected socket [ 112.738116][ T5788] block nbd0: Receive control failed (result -107) [ 112.748809][ T6028] block nbd25: Receive control failed (result -32) [ 112.751057][ T6027] block nbd25: Receive control failed (result -32) [ 112.958709][ T5788] block nbd0: Receive control failed (result -107) [ 112.959179][ T6060] block nbd0: reconnected socket [ 112.974197][ T6035] block nbd26: Receive control failed (result -32) [ 112.974339][ T4947] block nbd26: Receive control failed (result -32) [ 113.188198][ T5788] block nbd0: Receive control failed (result -107) [ 113.188349][ T6062] block nbd0: reconnected socket [ 113.205705][ T5788] block nbd0: Receive control failed (result -107) [ 113.206044][ T5676] block nbd27: Receive control failed (result -32) [ 113.214240][ T50] block nbd27: Receive control failed (result -32) [ 113.229510][ T6066] block nbd0: reconnected socket [ 113.235560][ T6027] block nbd28: Receive control failed (result -32) [ 113.242969][ T6028] block nbd28: Receive control failed (result -32) [ 113.460118][ T50] block nbd0: Receive control failed (result -107) [ 113.463724][ T6070] block nbd0: reconnected socket [ 113.476980][ T6027] block nbd30: Receive control failed (result -32) [ 113.477001][ T6028] block nbd30: Receive control failed (result -32) [ 113.888872][ T6067] block nbd0: reconnected socket [ 113.888893][ T5676] block nbd0: Receive control failed (result -107) [ 113.897665][ T4947] block nbd29: Receive control failed (result -32) [ 113.902043][ T6035] block nbd29: Receive control failed (result -32) [ 114.329713][ T6025] block nbd0: Receive control failed (result -107) [ 114.330253][ T6072] block nbd0: reconnected socket [ 114.345309][ T50] block nbd32: Receive control failed (result -32) [ 114.352198][ T5788] block nbd32: Receive control failed (result -32) [ 114.548209][ T6074] block nbd0: reconnected socket [ 114.548231][ T6025] block nbd0: Receive control failed (result -107) [ 114.553761][ T6027] block nbd31: Receive control failed (result -32) [ 114.562539][ T6025] block nbd0: Receive control failed (result -107) [ 114.568946][ T6028] block nbd31: Receive control failed (result -32) [ 114.574362][ T6080] block nbd0: reconnected socket [ 114.574945][ T50] block nbd35: Receive control failed (result -32) [ 114.581700][ T5788] block nbd35: Receive control failed (result -32) [ 114.582217][ T6075] block nbd0: reconnected socket [ 114.582609][ T6030] block nbd34: Receive control failed (result -32) [ 114.594530][ T50] block nbd0: Receive control failed (result -107) [ 114.601367][ T4947] block nbd34: Receive control failed (result -32) [ 114.627344][ T6077] block nbd0: reconnected socket [ 114.628750][ T6030] block nbd0: Receive control failed (result -107) [ 114.644854][ T5676] block nbd33: Receive control failed (result -32) [ 114.646532][ T6035] block nbd33: Receive control failed (result -32) 2026/06/11 19:06:56 executed programs: 51 [ 114.899006][ T6083] block nbd0: reconnected socket [ 114.899076][ T6030] block nbd0: Receive control failed (result -107) [ 114.911507][ T5676] block nbd36: Receive control failed (result -32) [ 114.918683][ T6035] block nbd36: Receive control failed (result -32) [ 115.117794][ T6086] set_capacity_and_notify: 11 callbacks suppressed [ 115.117812][ T6086] nbd37: detected capacity change from 0 to 63