Warning: Permanently added '10.128.1.160' (ED25519) to the list of known hosts. 2025/12/14 21:57:53 parsed 1 programs syzkaller login: [ 82.171029][ T5841] cgroup: Unknown subsys name 'net' [ 82.363948][ T5841] cgroup: Unknown subsys name 'cpuset' [ 82.372577][ T5841] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 83.784298][ T5841] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 86.719208][ T10] cfg80211: failed to load regulatory.db [ 86.817642][ T5854] 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. [ 87.714560][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.723192][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.741469][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.750761][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.759329][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.912863][ T5884] chnl_net:caif_netlink_parms(): no params data found [ 89.436762][ T5884] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.478354][ T5884] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.485608][ T5884] bridge_slave_0: entered allmulticast mode [ 89.497291][ T5884] bridge_slave_0: entered promiscuous mode [ 89.544891][ T5884] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.557324][ T5884] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.564754][ T5884] bridge_slave_1: entered allmulticast mode [ 89.572590][ T5884] bridge_slave_1: entered promiscuous mode [ 89.623737][ T1134] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.639915][ T1134] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.653713][ T5884] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.670481][ T5884] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.788162][ T1103] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.802839][ T5884] team0: Port device team_slave_0 added [ 89.819445][ T1103] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.841816][ T5884] team0: Port device team_slave_1 added [ 89.969658][ T5884] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.976644][ T5884] 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. [ 90.057740][ T5884] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.090294][ T5884] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.102720][ T5884] 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. [ 90.131118][ T5884] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.259537][ T5884] hsr_slave_0: entered promiscuous mode [ 90.273163][ T5884] hsr_slave_1: entered promiscuous mode [ 90.409978][ T5884] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 90.422372][ T5884] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 90.432587][ T5884] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 90.443634][ T5884] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 90.512204][ T5884] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.533231][ T5884] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.545362][ T1103] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.552732][ T1103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.569075][ T1103] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.576165][ T1103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.734706][ T5884] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.904487][ T5884] veth0_vlan: entered promiscuous mode [ 90.914924][ T5884] veth1_vlan: entered promiscuous mode [ 90.941052][ T5884] veth0_macvtap: entered promiscuous mode [ 90.951941][ T5884] veth1_macvtap: entered promiscuous mode [ 90.967839][ T5884] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.981515][ T5884] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.995852][ T1103] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.005693][ T1103] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.016156][ T1103] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.026180][ T1103] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/12/14 21:58:05 executed programs: 0 [ 91.168510][ T5153] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 91.178079][ T5153] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 91.185900][ T5153] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 91.210534][ T5153] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 91.224973][ T5153] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 91.329526][ T5964] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 91.337977][ T5964] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 91.350932][ T5891] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 91.361133][ T5964] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 91.370356][ T5964] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 91.378393][ T5964] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 91.389226][ T5964] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 91.397986][ T5964] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 91.405534][ T5966] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 91.406957][ T5964] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 91.420284][ T5966] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 91.420818][ T5964] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 91.436675][ T5964] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 91.447478][ T5964] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 91.455216][ T5964] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 91.469012][ T5966] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 91.478431][ T5966] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 91.486167][ T5966] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 91.497599][ T5966] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 91.508694][ T5964] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 92.280995][ T5961] chnl_net:caif_netlink_parms(): no params data found [ 92.425516][ T5954] chnl_net:caif_netlink_parms(): no params data found [ 92.453216][ T5958] chnl_net:caif_netlink_parms(): no params data found [ 92.597027][ T5962] chnl_net:caif_netlink_parms(): no params data found [ 92.617419][ T5959] chnl_net:caif_netlink_parms(): no params data found [ 92.661727][ T1103] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.705753][ T5961] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.714238][ T5961] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.721577][ T5961] bridge_slave_0: entered allmulticast mode [ 92.729219][ T5961] bridge_slave_0: entered promiscuous mode [ 92.769850][ T5961] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.777043][ T5961] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.784513][ T5961] bridge_slave_1: entered allmulticast mode [ 92.791861][ T5961] bridge_slave_1: entered promiscuous mode [ 92.814691][ T5958] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.822101][ T5958] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.829530][ T5958] bridge_slave_0: entered allmulticast mode [ 92.836479][ T5958] bridge_slave_0: entered promiscuous mode [ 92.856729][ T1103] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.902607][ T5958] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.909888][ T5958] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.917012][ T5958] bridge_slave_1: entered allmulticast mode [ 92.925681][ T5958] bridge_slave_1: entered promiscuous mode [ 92.988691][ T5954] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.996397][ T5954] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.003750][ T5954] bridge_slave_0: entered allmulticast mode [ 93.011117][ T5954] bridge_slave_0: entered promiscuous mode [ 93.020748][ T5954] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.028080][ T5954] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.035218][ T5954] bridge_slave_1: entered allmulticast mode [ 93.042534][ T5954] bridge_slave_1: entered promiscuous mode [ 93.053046][ T5961] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.082946][ T1103] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.140674][ T5961] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.150162][ T5962] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.157551][ T5962] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.164756][ T5962] bridge_slave_0: entered allmulticast mode [ 93.172286][ T5962] bridge_slave_0: entered promiscuous mode [ 93.182503][ T5958] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.227003][ T5962] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.234701][ T5962] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.242618][ T5962] bridge_slave_1: entered allmulticast mode [ 93.250355][ T5962] bridge_slave_1: entered promiscuous mode [ 93.259135][ T5958] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.268480][ T5959] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.275793][ T5959] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.283087][ T5959] bridge_slave_0: entered allmulticast mode [ 93.290610][ T5959] bridge_slave_0: entered promiscuous mode [ 93.299045][ T5959] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.306327][ T5959] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.313701][ T5959] bridge_slave_1: entered allmulticast mode [ 93.320723][ T5959] bridge_slave_1: entered promiscuous mode [ 93.334339][ T1103] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.350477][ T5954] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.368204][ T5964] Bluetooth: hci0: command tx timeout [ 93.414836][ T5954] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.425687][ T5961] team0: Port device team_slave_0 added [ 93.447381][ T5964] Bluetooth: hci3: command tx timeout [ 93.462927][ T5958] team0: Port device team_slave_0 added [ 93.495563][ T5961] team0: Port device team_slave_1 added [ 93.506628][ T5962] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.517537][ T5964] Bluetooth: hci1: command tx timeout [ 93.517646][ T5153] Bluetooth: hci2: command tx timeout [ 93.531179][ T5958] team0: Port device team_slave_1 added [ 93.539887][ T5959] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.574510][ T5962] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.597299][ T5153] Bluetooth: hci4: command tx timeout [ 93.614306][ T5959] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.625273][ T5954] team0: Port device team_slave_0 added [ 93.682289][ T5954] team0: Port device team_slave_1 added [ 93.689804][ T5961] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.696745][ T5961] 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. [ 93.723446][ T5961] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.752182][ T5962] team0: Port device team_slave_0 added [ 93.758895][ T5958] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.765846][ T5958] 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. [ 93.792097][ T5958] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.826016][ T5961] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.833378][ T5961] 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. [ 93.860894][ T5961] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.894154][ T5962] team0: Port device team_slave_1 added [ 93.901355][ T5958] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.908470][ T5958] 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. [ 93.934621][ T5958] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.948410][ T5959] team0: Port device team_slave_0 added [ 94.003387][ T5959] team0: Port device team_slave_1 added [ 94.031566][ T5954] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.038736][ T5954] 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. [ 94.065180][ T5954] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.090213][ T5962] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.097345][ T5962] 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. [ 94.123532][ T5962] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.160465][ T5961] hsr_slave_0: entered promiscuous mode [ 94.166913][ T5961] hsr_slave_1: entered promiscuous mode [ 94.173401][ T5961] debugfs: 'hsr0' already exists in 'hsr' [ 94.179562][ T5961] Cannot create hsr debugfs directory [ 94.185756][ T5954] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.192827][ T5954] 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. [ 94.220241][ T5954] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.243838][ T5962] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.250856][ T5962] 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. [ 94.276882][ T5962] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.293395][ T5959] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.300664][ T5959] 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. [ 94.327412][ T5959] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.348263][ T5959] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.355222][ T5959] 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. [ 94.381301][ T5959] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.472155][ T1103] bridge_slave_1: left allmulticast mode [ 94.478406][ T1103] bridge_slave_1: left promiscuous mode [ 94.484832][ T1103] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.495988][ T1103] bridge_slave_0: left allmulticast mode [ 94.502658][ T1103] bridge_slave_0: left promiscuous mode [ 94.508725][ T1103] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.762509][ T1103] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 94.773479][ T1103] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 94.786567][ T1103] bond0 (unregistering): Released all slaves [ 94.887314][ T5958] hsr_slave_0: entered promiscuous mode [ 94.898777][ T5958] hsr_slave_1: entered promiscuous mode [ 94.905219][ T5958] debugfs: 'hsr0' already exists in 'hsr' [ 94.911399][ T5958] Cannot create hsr debugfs directory [ 94.998480][ T5954] hsr_slave_0: entered promiscuous mode [ 95.004741][ T5954] hsr_slave_1: entered promiscuous mode [ 95.012325][ T5954] debugfs: 'hsr0' already exists in 'hsr' [ 95.018347][ T5954] Cannot create hsr debugfs directory [ 95.049051][ T5962] hsr_slave_0: entered promiscuous mode [ 95.055313][ T5962] hsr_slave_1: entered promiscuous mode [ 95.061825][ T5962] debugfs: 'hsr0' already exists in 'hsr' [ 95.067669][ T5962] Cannot create hsr debugfs directory [ 95.119434][ T5959] hsr_slave_0: entered promiscuous mode [ 95.126027][ T5959] hsr_slave_1: entered promiscuous mode [ 95.132858][ T5959] debugfs: 'hsr0' already exists in 'hsr' [ 95.139420][ T5959] Cannot create hsr debugfs directory [ 95.260556][ T1103] hsr_slave_0: left promiscuous mode [ 95.268965][ T1103] hsr_slave_1: left promiscuous mode [ 95.274844][ T1103] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 95.282703][ T1103] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 95.292459][ T1103] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 95.300679][ T1103] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 95.316941][ T1103] veth1_macvtap: left promiscuous mode [ 95.322759][ T1103] veth0_macvtap: left promiscuous mode [ 95.328403][ T1103] veth1_vlan: left promiscuous mode [ 95.334224][ T1103] veth0_vlan: left promiscuous mode [ 95.437242][ T5153] Bluetooth: hci0: command tx timeout [ 95.517479][ T5153] Bluetooth: hci3: command tx timeout [ 95.597405][ T5153] Bluetooth: hci2: command tx timeout [ 95.597412][ T5964] Bluetooth: hci1: command tx timeout [ 95.624888][ T1103] team0 (unregistering): Port device team_slave_1 removed [ 95.655151][ T1103] team0 (unregistering): Port device team_slave_0 removed [ 95.687271][ T5153] Bluetooth: hci4: command tx timeout [ 96.553350][ T5961] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 96.607876][ T5961] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 96.640593][ T5961] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 96.666865][ T5961] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 96.738943][ T5958] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 96.759075][ T5958] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 96.787756][ T5958] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 96.813612][ T5958] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 96.850297][ T5959] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 96.871027][ T5959] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 96.893838][ T5959] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 96.904647][ T5959] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 96.982807][ T5954] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.996537][ T5954] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.052044][ T5954] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.074069][ T5954] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.459640][ T5958] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.502492][ T5961] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.521554][ T5153] Bluetooth: hci0: command tx timeout [ 97.552039][ T5959] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.586005][ T5958] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.594568][ T5962] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 97.607922][ T5153] Bluetooth: hci3: command tx timeout [ 97.617230][ T5961] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.635605][ T5962] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 97.651472][ T1103] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.658739][ T1103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.677386][ T5153] Bluetooth: hci1: command tx timeout [ 97.677393][ T5964] Bluetooth: hci2: command tx timeout [ 97.677583][ T5962] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 97.702086][ T1103] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.709271][ T1103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.719575][ T1103] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.726698][ T1103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.741126][ T5962] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 97.757398][ T5153] Bluetooth: hci4: command tx timeout [ 97.762485][ T1103] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.769994][ T1103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.794369][ T5959] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.809003][ T5954] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.844914][ T1103] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.852046][ T1103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.882330][ T3509] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.889457][ T3509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.926320][ T5954] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.956127][ T3509] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.963277][ T3509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.993996][ T4852] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.001141][ T4852] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.233878][ T5954] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 98.354990][ T5962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.439441][ T5962] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.491121][ T1134] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.498328][ T1134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.568217][ T3576] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.575374][ T3576] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.655402][ T5961] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.745606][ T5958] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.815520][ T5954] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.850291][ T5959] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.022170][ T5961] veth0_vlan: entered promiscuous mode [ 99.103925][ T5961] veth1_vlan: entered promiscuous mode [ 99.121952][ T5954] veth0_vlan: entered promiscuous mode [ 99.142780][ T5958] veth0_vlan: entered promiscuous mode [ 99.192388][ T5959] veth0_vlan: entered promiscuous mode [ 99.204337][ T5954] veth1_vlan: entered promiscuous mode [ 99.230715][ T5959] veth1_vlan: entered promiscuous mode [ 99.243158][ T5958] veth1_vlan: entered promiscuous mode [ 99.323027][ T5959] veth0_macvtap: entered promiscuous mode [ 99.338934][ T5961] veth0_macvtap: entered promiscuous mode [ 99.353967][ T5959] veth1_macvtap: entered promiscuous mode [ 99.376141][ T5961] veth1_macvtap: entered promiscuous mode [ 99.423276][ T5954] veth0_macvtap: entered promiscuous mode [ 99.461541][ T5959] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.486901][ T5958] veth0_macvtap: entered promiscuous mode [ 99.502348][ T5954] veth1_macvtap: entered promiscuous mode [ 99.513860][ T5959] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.559072][ T60] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.580895][ T60] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.595006][ T60] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.609846][ T5153] Bluetooth: hci0: command tx timeout [ 99.616040][ T5958] veth1_macvtap: entered promiscuous mode [ 99.632736][ T60] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.655155][ T5962] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.671143][ T5961] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.687505][ T5153] Bluetooth: hci3: command tx timeout [ 99.703756][ T5961] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.758345][ T5153] Bluetooth: hci1: command tx timeout [ 99.758354][ T5964] Bluetooth: hci2: command tx timeout [ 99.800460][ T5954] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.832587][ T60] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.852373][ T5153] Bluetooth: hci4: command tx timeout [ 99.860585][ T60] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.889244][ T5954] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.911013][ T5958] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.928621][ T60] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.958055][ T60] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.994956][ T60] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.011613][ T5958] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.022830][ T60] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.037303][ T2978] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.046922][ T2978] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.081984][ T60] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.094939][ T60] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.104214][ T60] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.142500][ T60] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.159951][ T60] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.177695][ T4601] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.188400][ T4601] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.189553][ T60] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/12/14 21:58:14 executed programs: 10 [ 100.238621][ T1134] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.246473][ T1134] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.374261][ T1134] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.397886][ T1134] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.419277][ T4852] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.432308][ T4852] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.432413][ T5962] veth0_vlan: entered promiscuous mode [ 100.516388][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.541199][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.575359][ T5962] veth1_vlan: entered promiscuous mode [ 100.583186][ T3576] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.610387][ T3576] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.768313][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.784559][ T5962] veth0_macvtap: entered promiscuous mode [ 100.789482][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.806132][ T5962] veth1_macvtap: entered promiscuous mode [ 100.914181][ T5962] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.963968][ T5962] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.016164][ T4601] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.051647][ T4601] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.082770][ T4601] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.109679][ T4601] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.444155][ T1103] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.460606][ T1103] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.556712][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.600519][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.161609][ T6527] [ 105.163975][ T6527] ====================================================== [ 105.170989][ T6527] WARNING: possible circular locking dependency detected [ 105.178007][ T6527] syzkaller #0 Not tainted [ 105.182406][ T6527] ------------------------------------------------------ [ 105.189405][ T6527] syz.4.155/6527 is trying to acquire lock: [ 105.195276][ T6527] ffff8880318561d8 ((work_completion)(&new_smc->smc_listen_work)){+.+.}-{0:0}, at: __flush_work+0xd2/0xbc0 [ 105.206696][ T6527] [ 105.206696][ T6527] but task is already holding lock: [ 105.214045][ T6527] ffff88807b7c27e0 (sk_lock-AF_SMC/1){+.+.}-{0:0}, at: smc_release+0x255/0x560 [ 105.223019][ T6527] [ 105.223019][ T6527] which lock already depends on the new lock. [ 105.223019][ T6527] [ 105.233577][ T6527] [ 105.233577][ T6527] the existing dependency chain (in reverse order) is: [ 105.242577][ T6527] [ 105.242577][ T6527] -> #1 (sk_lock-AF_SMC/1){+.+.}-{0:0}: [ 105.250304][ T6527] lock_sock_nested+0x48/0x100 [ 105.255586][ T6527] smc_listen_out+0x109/0x3e0 [ 105.260770][ T6527] process_scheduled_works+0xad1/0x1770 [ 105.266823][ T6527] worker_thread+0x8a0/0xda0 [ 105.271928][ T6527] kthread+0x711/0x8a0 [ 105.276506][ T6527] ret_from_fork+0x599/0xb30 [ 105.281609][ T6527] ret_from_fork_asm+0x1a/0x30 [ 105.286890][ T6527] [ 105.286890][ T6527] -> #0 ((work_completion)(&new_smc->smc_listen_work)){+.+.}-{0:0}: [ 105.297044][ T6527] __lock_acquire+0x15a6/0x2cf0 [ 105.302406][ T6527] lock_acquire+0x117/0x340 [ 105.307415][ T6527] __flush_work+0x6b8/0xbc0 [ 105.312432][ T6527] __cancel_work_sync+0xbe/0x110 [ 105.317879][ T6527] smc_clcsock_release+0x60/0xf0 [ 105.323325][ T6527] __smc_release+0x66b/0x7e0 [ 105.328600][ T6527] smc_close_non_accepted+0xd5/0x1f0 [ 105.334401][ T6527] smc_close_active+0xb68/0xf10 [ 105.339759][ T6527] __smc_release+0x8d/0x7e0 [ 105.344774][ T6527] smc_release+0x2ce/0x560 [ 105.349700][ T6527] sock_close+0xc3/0x240 [ 105.354545][ T6527] __fput+0x44c/0xa70 [ 105.359036][ T6527] task_work_run+0x1d4/0x260 [ 105.364141][ T6527] exit_to_user_mode_loop+0xff/0x4f0 [ 105.369935][ T6527] do_syscall_64+0x2d0/0xf80 [ 105.375037][ T6527] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.381442][ T6527] [ 105.381442][ T6527] other info that might help us debug this: [ 105.381442][ T6527] [ 105.391763][ T6527] Possible unsafe locking scenario: [ 105.391763][ T6527] [ 105.399196][ T6527] CPU0 CPU1 [ 105.404546][ T6527] ---- ---- [ 105.409896][ T6527] lock(sk_lock-AF_SMC/1); [ 105.414492][ T6527] lock((work_completion)(&new_smc->smc_listen_work)); [ 105.423929][ T6527] lock(sk_lock-AF_SMC/1); [ 105.430947][ T6527] lock((work_completion)(&new_smc->smc_listen_work)); [ 105.437871][ T6527] [ 105.437871][ T6527] *** DEADLOCK *** [ 105.437871][ T6527] [ 105.445996][ T6527] 3 locks held by syz.4.155/6527: [ 105.451000][ T6527] #0: ffff888071966988 (&sb->s_type->i_mutex_key#13){+.+.}-{4:4}, at: sock_close+0x9b/0x240 [ 105.461189][ T6527] #1: ffff88807b7c27e0 (sk_lock-AF_SMC/1){+.+.}-{0:0}, at: smc_release+0x255/0x560 [ 105.470594][ T6527] #2: ffffffff8df419e0 (rcu_read_lock){....}-{1:3}, at: __flush_work+0xd2/0xbc0 [ 105.479725][ T6527] [ 105.479725][ T6527] stack backtrace: [ 105.485614][ T6527] CPU: 1 UID: 0 PID: 6527 Comm: syz.4.155 Not tainted syzkaller #0 PREEMPT(full) [ 105.485632][ T6527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 105.485648][ T6527] Call Trace: [ 105.485654][ T6527] [ 105.485661][ T6527] dump_stack_lvl+0x189/0x250 [ 105.485683][ T6527] ? __pfx_dump_stack_lvl+0x10/0x10 [ 105.485701][ T6527] ? __pfx__printk+0x10/0x10 [ 105.485723][ T6527] ? print_lock_name+0xde/0x100 [ 105.485746][ T6527] print_circular_bug+0x2e2/0x300 [ 105.485767][ T6527] check_noncircular+0x12e/0x150 [ 105.485787][ T6527] __lock_acquire+0x15a6/0x2cf0 [ 105.485806][ T6527] ? preempt_schedule+0xae/0xc0 [ 105.485822][ T6527] ? preempt_schedule_common+0x83/0xd0 [ 105.485838][ T6527] ? __flush_work+0xd2/0xbc0 [ 105.485856][ T6527] lock_acquire+0x117/0x340 [ 105.485870][ T6527] ? __flush_work+0xd2/0xbc0 [ 105.485890][ T6527] ? __flush_work+0xd2/0xbc0 [ 105.485908][ T6527] __flush_work+0x6b8/0xbc0 [ 105.485924][ T6527] ? __flush_work+0xd2/0xbc0 [ 105.485942][ T6527] ? __flush_work+0xd2/0xbc0 [ 105.485960][ T6527] ? __pfx___flush_work+0x10/0x10 [ 105.485978][ T6527] ? __pfx_wq_barrier_func+0x10/0x10 [ 105.485998][ T6527] ? __pfx___cancel_work+0x10/0x10 [ 105.486015][ T6527] ? __local_bh_enable_ip+0x12d/0x1c0 [ 105.486031][ T6527] ? lockdep_hardirqs_on+0x98/0x140 [ 105.486047][ T6527] ? __local_bh_enable_ip+0x12d/0x1c0 [ 105.486062][ T6527] ? __cancel_work_sync+0x5c/0x110 [ 105.486085][ T6527] __cancel_work_sync+0xbe/0x110 [ 105.486105][ T6527] smc_clcsock_release+0x60/0xf0 [ 105.486122][ T6527] __smc_release+0x66b/0x7e0 [ 105.486141][ T6527] ? do_raw_spin_unlock+0x122/0x240 [ 105.486164][ T6527] smc_close_non_accepted+0xd5/0x1f0 [ 105.486187][ T6527] smc_close_active+0xb68/0xf10 [ 105.486203][ T6527] ? __pfx_sock_def_readable+0x10/0x10 [ 105.486226][ T6527] __smc_release+0x8d/0x7e0 [ 105.486244][ T6527] ? do_raw_spin_unlock+0x122/0x240 [ 105.486267][ T6527] smc_release+0x2ce/0x560 [ 105.486287][ T6527] sock_close+0xc3/0x240 [ 105.486308][ T6527] ? __pfx_sock_close+0x10/0x10 [ 105.486328][ T6527] __fput+0x44c/0xa70 [ 105.486352][ T6527] task_work_run+0x1d4/0x260 [ 105.486374][ T6527] ? __pfx_task_work_run+0x10/0x10 [ 105.486394][ T6527] ? __se_sys_close_range+0x4ed/0x650 [ 105.486415][ T6527] ? exit_to_user_mode_loop+0x55/0x4f0 [ 105.486432][ T6527] exit_to_user_mode_loop+0xff/0x4f0 [ 105.486447][ T6527] ? rcu_is_watching+0x15/0xb0 [ 105.486467][ T6527] do_syscall_64+0x2d0/0xf80 [ 105.486483][ T6527] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.486498][ T6527] ? clear_bhb_loop+0x60/0xb0 [ 105.486514][ T6527] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.486529][ T6527] RIP: 0033:0x7feefad8f749 [ 105.486548][ T6527] 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 [ 105.486562][ T6527] RSP: 002b:00007ffd52d411f8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 105.486578][ T6527] RAX: 0000000000000000 RBX: 00007feefafe7da0 RCX: 00007feefad8f749 [ 105.486589][ T6527] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 105.486598][ T6527] RBP: 00007feefafe7da0 R08: 0000000000000000 R09: 0000000852d414ef [ 105.486609][ T6527] R10: 000000000003fda0 R11: 0000000000000246 R12: 0000000000019dab [ 105.486618][ T6527] R13: 00007feefafe6090 R14: ffffffffffffffff R15: 00007ffd52d41310 2025/12/14 21:58:20 executed programs: 150 [ 105.486636][ T6527] 2025/12/14 21:58:25 executed programs: 436