Warning: Permanently added '10.128.1.124' (ED25519) to the list of known hosts. 2026/07/28 12:38:43 parsed 1 programs 2026/07/28 12:38:43 serving rpc on tcp://32893 [ 148.803775][ T5660] cgroup: Unknown subsys name 'net' [ 148.937947][ T5660] cgroup: Unknown subsys name 'cpuset' [ 148.947749][ T5660] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 150.370315][ T5660] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 153.307840][ T5668] 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. [ 154.202915][ T1125] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.214565][ T1125] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.247362][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.256137][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.190238][ T5718] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 155.199704][ T5718] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 155.208277][ T5718] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 155.217513][ T5718] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 155.231303][ T5718] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 156.573011][ T5736] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.581257][ T5736] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.589223][ T5736] bridge_slave_0: entered allmulticast mode [ 156.596478][ T5736] bridge_slave_0: entered promiscuous mode [ 156.605410][ T5736] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.613114][ T5736] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.620632][ T5736] bridge_slave_1: entered allmulticast mode [ 156.627817][ T5736] bridge_slave_1: entered promiscuous mode [ 156.653329][ T5736] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.665234][ T5736] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 156.692722][ T5736] team0: Port device team_slave_0 added [ 156.700215][ T5736] team0: Port device team_slave_1 added [ 156.722625][ T5736] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 156.730105][ T5736] 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. [ 156.756451][ T5736] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 156.769160][ T5736] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 156.776371][ T5736] 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. [ 156.802400][ T5736] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 156.841774][ T5736] hsr_slave_0: entered promiscuous mode [ 156.850277][ T5736] hsr_slave_1: entered promiscuous mode [ 156.985380][ T5736] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 157.000617][ T5736] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 157.010660][ T5736] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 157.022728][ T5736] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 157.031484][ T5736] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 157.043232][ T5736] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 157.052696][ T5736] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 157.065968][ T5736] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 157.096513][ T5736] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.103777][ T5736] bridge0: port 2(bridge_slave_1) entered forwarding state [ 157.112244][ T5736] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.119539][ T5736] bridge0: port 1(bridge_slave_0) entered forwarding state [ 157.173796][ T5736] 8021q: adding VLAN 0 to HW filter on device bond0 [ 157.193969][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.202639][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.220744][ T5736] 8021q: adding VLAN 0 to HW filter on device team0 [ 157.235341][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.242590][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 157.261627][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.268797][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 157.561319][ T5736] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 157.613303][ T5736] veth0_vlan: entered promiscuous mode [ 157.629883][ T5736] veth1_vlan: entered promiscuous mode [ 157.663273][ T5736] veth0_macvtap: entered promiscuous mode [ 157.673817][ T5736] veth1_macvtap: entered promiscuous mode [ 157.694249][ T5736] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 157.709700][ T5736] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 157.727118][ T3375] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.737926][ T3375] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.751764][ T3375] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.761308][ T3375] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.901884][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 158.015878][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 158.112472][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/07/28 12:38:56 executed programs: 0 [ 158.217427][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 158.287148][ T5718] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 158.296906][ T5718] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 158.306912][ T5718] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 158.316722][ T5718] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 158.325243][ T5718] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 158.728934][ T5777] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.736358][ T5777] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.743777][ T5777] bridge_slave_0: entered allmulticast mode [ 158.751761][ T5777] bridge_slave_0: entered promiscuous mode [ 158.760711][ T5777] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.768052][ T5777] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.775644][ T5777] bridge_slave_1: entered allmulticast mode [ 158.782617][ T5777] bridge_slave_1: entered promiscuous mode [ 158.816624][ T5777] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 158.830578][ T5777] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 158.861665][ T5777] team0: Port device team_slave_0 added [ 158.872726][ T5777] team0: Port device team_slave_1 added [ 158.899466][ T5777] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 158.906740][ T5777] 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. [ 158.932742][ T5777] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 158.948675][ T5777] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 158.955772][ T5777] 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. [ 158.982251][ T5777] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 159.026054][ T5777] hsr_slave_0: entered promiscuous mode [ 159.032580][ T5777] hsr_slave_1: entered promiscuous mode [ 159.039013][ T5777] debugfs: 'hsr0' already exists in 'hsr' [ 159.045146][ T5777] Cannot create hsr debugfs directory [ 160.375146][ T4944] Bluetooth: hci0: command tx timeout [ 160.523018][ T12] bridge_slave_1: left allmulticast mode [ 160.535163][ T12] bridge_slave_1: left promiscuous mode [ 160.543034][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.559005][ T12] bridge_slave_0: left allmulticast mode [ 160.564736][ T12] bridge_slave_0: left promiscuous mode [ 160.570948][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.771854][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 160.798450][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 160.809150][ T12] bond0 (unregistering): Released all slaves [ 160.942804][ T12] hsr_slave_0: left promiscuous mode [ 160.949298][ T12] hsr_slave_1: left promiscuous mode [ 160.956395][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 160.963893][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 160.977539][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 160.985836][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 160.998915][ T12] veth1_macvtap: left promiscuous mode [ 161.005157][ T12] veth0_macvtap: left promiscuous mode [ 161.010717][ T12] veth1_vlan: left promiscuous mode [ 161.016490][ T12] veth0_vlan: left promiscuous mode [ 161.179905][ T12] team0 (unregistering): Port device team_slave_1 removed [ 161.193726][ T12] team0 (unregistering): Port device team_slave_0 removed [ 161.293722][ T5289] 8021q: adding VLAN 0 to HW filter on device eth1 [ 161.661753][ T5777] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 161.679365][ T5777] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 161.734045][ T5777] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 161.750930][ T5777] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 161.768388][ T5777] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 161.786858][ T5777] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 161.795923][ T5777] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 161.819407][ T5777] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 161.936683][ T5777] 8021q: adding VLAN 0 to HW filter on device bond0 [ 161.961127][ T5777] 8021q: adding VLAN 0 to HW filter on device team0 [ 161.980175][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.987507][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.009146][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.017260][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.455933][ T4944] Bluetooth: hci0: command tx timeout [ 162.505026][ T5777] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 162.568395][ T5777] veth0_vlan: entered promiscuous mode [ 162.588164][ T5777] veth1_vlan: entered promiscuous mode [ 162.631347][ T5777] veth0_macvtap: entered promiscuous mode [ 162.643632][ T5777] veth1_macvtap: entered promiscuous mode [ 162.670757][ T5777] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 162.688638][ T5777] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 162.711727][ T1125] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 162.729504][ T1125] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 162.750160][ T1125] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 162.783943][ T1125] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 162.851200][ T1125] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 162.863090][ T1125] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 162.894233][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 162.903247][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/07/28 12:39:01 executed programs: 13 [ 164.534700][ T4944] Bluetooth: hci0: command tx timeout [ 166.624553][ T4944] Bluetooth: hci0: command tx timeout 2026/07/28 12:39:06 executed programs: 230 2026/07/28 12:39:11 executed programs: 479 [ 175.808665][ T5718] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 175.818621][ T5718] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 175.827886][ T5718] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 175.837153][ T5718] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 175.845263][ T5718] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 176.018649][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 176.077269][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 176.150041][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 176.236685][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 176.398214][ T6467] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.406126][ T6467] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.413681][ T6467] bridge_slave_0: entered allmulticast mode [ 176.420931][ T6467] bridge_slave_0: entered promiscuous mode [ 176.440749][ T6467] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.448067][ T6467] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.456478][ T6467] bridge_slave_1: entered allmulticast mode [ 176.463860][ T6467] bridge_slave_1: entered promiscuous mode [ 176.473684][ T12] bridge_slave_1: left allmulticast mode [ 176.479982][ T12] bridge_slave_1: left promiscuous mode [ 176.486538][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.497645][ T12] bridge_slave_0: left allmulticast mode [ 176.503392][ T12] bridge_slave_0: left promiscuous mode [ 176.509198][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.619379][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 176.632385][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 176.643496][ T12] bond0 (unregistering): Released all slaves [ 176.673109][ T6467] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 176.685895][ T6467] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 176.735637][ T6467] team0: Port device team_slave_0 added [ 176.744651][ T6467] team0: Port device team_slave_1 added [ 176.803306][ T6467] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 176.812098][ T6467] 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. [ 176.838345][ T6467] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 176.850873][ T6467] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 176.863160][ T6467] 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. [ 176.889697][ T6467] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 176.994543][ T6467] hsr_slave_0: entered promiscuous mode [ 177.001955][ T6467] hsr_slave_1: entered promiscuous mode [ 177.052775][ T12] hsr_slave_0: left promiscuous mode [ 177.060681][ T12] hsr_slave_1: left promiscuous mode [ 177.069210][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 177.076993][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 177.085967][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 177.093408][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 177.108942][ T12] veth1_macvtap: left promiscuous mode [ 177.114710][ T12] veth0_macvtap: left promiscuous mode [ 177.120359][ T12] veth1_vlan: left promiscuous mode [ 177.126247][ T12] veth0_vlan: left promiscuous mode [ 177.372226][ T12] team0 (unregistering): Port device team_slave_1 removed [ 177.392965][ T12] team0 (unregistering): Port device team_slave_0 removed [ 177.493308][ T5289] 8021q: adding VLAN 0 to HW filter on device eth1 [ 177.894814][ T4944] Bluetooth: hci1: command tx timeout [ 178.130598][ T6467] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 178.142511][ T6467] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 178.151029][ T6467] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 178.161672][ T6467] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 178.170350][ T6467] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 178.182181][ T6467] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 178.190626][ T6467] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 178.201121][ T6467] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 178.298860][ T6467] 8021q: adding VLAN 0 to HW filter on device bond0 [ 178.322803][ T6467] 8021q: adding VLAN 0 to HW filter on device team0 [ 178.337679][ T1115] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.344897][ T1115] bridge0: port 1(bridge_slave_0) entered forwarding state [ 178.362071][ T1115] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.369333][ T1115] bridge0: port 2(bridge_slave_1) entered forwarding state [ 178.856468][ T6467] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 178.915616][ T6467] veth0_vlan: entered promiscuous mode [ 178.931701][ T6467] veth1_vlan: entered promiscuous mode [ 178.970875][ T6467] veth0_macvtap: entered promiscuous mode [ 178.983186][ T6467] veth1_macvtap: entered promiscuous mode [ 179.011663][ T6467] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 179.029324][ T6467] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 179.047186][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 179.068567][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 179.088549][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 179.108029][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/07/28 12:39:17 executed programs: 602 [ 179.175675][ T1125] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 179.183564][ T1125] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 179.209046][ T1115] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 179.217411][ T1115] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 179.974801][ T4944] Bluetooth: hci1: command tx timeout [ 182.064634][ T4944] Bluetooth: hci1: command tx timeout [ 184.134865][ T4944] Bluetooth: hci1: command tx timeout 2026/07/28 12:39:22 executed programs: 849 [ 185.126692][ T6856] [ 185.129059][ T6856] ====================================================== [ 185.136061][ T6856] WARNING: possible circular locking dependency detected [ 185.143083][ T6856] syzkaller #0 Not tainted [ 185.147576][ T6856] ------------------------------------------------------ [ 185.154659][ T6856] syz.0.909/6856 is trying to acquire lock: [ 185.160551][ T6856] ffff88807d77d568 ((work_completion)(&new_smc->smc_listen_work)){+.+.}-{0:0}, at: __flush_work+0x101/0xca0 [ 185.172139][ T6856] [ 185.172139][ T6856] but task is already holding lock: [ 185.179580][ T6856] ffff88807d77c0e0 (sk_lock-AF_SMC/1){+.+.}-{0:0}, at: smc_release+0x24d/0x550 [ 185.188552][ T6856] [ 185.188552][ T6856] which lock already depends on the new lock. [ 185.188552][ T6856] [ 185.199029][ T6856] [ 185.199029][ T6856] the existing dependency chain (in reverse order) is: [ 185.208115][ T6856] [ 185.208115][ T6856] -> #1 (sk_lock-AF_SMC/1){+.+.}-{0:0}: [ 185.215852][ T6856] lock_sock_nested+0x41/0x100 [ 185.221141][ T6856] smc_listen_out+0x105/0x3c0 [ 185.226332][ T6856] smc_listen_work+0x81d/0x1410 [ 185.231692][ T6856] process_scheduled_works+0xa8e/0x14e0 [ 185.237763][ T6856] worker_thread+0xa47/0xfb0 [ 185.242881][ T6856] kthread+0x388/0x470 [ 185.247564][ T6856] ret_from_fork+0x514/0xb70 [ 185.253123][ T6856] ret_from_fork_asm+0x1a/0x30 [ 185.258969][ T6856] [ 185.258969][ T6856] -> #0 ((work_completion)(&new_smc->smc_listen_work)){+.+.}-{0:0}: [ 185.269411][ T6856] __lock_acquire+0x1520/0x2cf0 [ 185.274817][ T6856] lock_acquire+0x106/0x350 [ 185.279843][ T6856] __flush_work+0x74c/0xca0 [ 185.284861][ T6856] __cancel_work_sync+0xbe/0x110 [ 185.290312][ T6856] smc_clcsock_release+0x60/0xf0 [ 185.295769][ T6856] __smc_release+0x64e/0x7c0 [ 185.301050][ T6856] smc_close_non_accepted+0xd5/0x1f0 [ 185.306847][ T6856] smc_close_active+0xb42/0xf30 [ 185.312210][ T6856] __smc_release+0x9c/0x7c0 [ 185.317228][ T6856] smc_release+0x2c5/0x550 [ 185.322348][ T6856] sock_close+0xad/0x220 [ 185.327132][ T6856] __fput+0x418/0xa50 [ 185.331650][ T6856] task_work_run+0x1d9/0x270 [ 185.336760][ T6856] exit_to_user_mode_loop+0x1fa/0x730 [ 185.342656][ T6856] do_syscall_64+0x353/0x580 [ 185.347778][ T6856] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 185.354196][ T6856] [ 185.354196][ T6856] other info that might help us debug this: [ 185.354196][ T6856] [ 185.364432][ T6856] Possible unsafe locking scenario: [ 185.364432][ T6856] [ 185.371878][ T6856] CPU0 CPU1 [ 185.377233][ T6856] ---- ---- [ 185.382582][ T6856] lock(sk_lock-AF_SMC/1); [ 185.387092][ T6856] lock((work_completion)(&new_smc->smc_listen_work)); [ 185.396538][ T6856] lock(sk_lock-AF_SMC/1); [ 185.403577][ T6856] lock((work_completion)(&new_smc->smc_listen_work)); [ 185.410513][ T6856] [ 185.410513][ T6856] *** DEADLOCK *** [ 185.410513][ T6856] [ 185.418653][ T6856] 3 locks held by syz.0.909/6856: [ 185.423679][ T6856] #0: ffff88805a359940 (&sb->s_type->i_mutex_key#13){+.+.}-{4:4}, at: sock_close+0x82/0x220 [ 185.433867][ T6856] #1: ffff88807d77c0e0 (sk_lock-AF_SMC/1){+.+.}-{0:0}, at: smc_release+0x24d/0x550 [ 185.443358][ T6856] #2: ffffffff8eb59c60 (rcu_read_lock){....}-{1:3}, at: __flush_work+0x101/0xca0 [ 185.452604][ T6856] [ 185.452604][ T6856] stack backtrace: [ 185.458495][ T6856] CPU: 1 UID: 0 PID: 6856 Comm: syz.0.909 Not tainted syzkaller #0 PREEMPT(full) [ 185.458512][ T6856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 185.458533][ T6856] Call Trace: [ 185.458541][ T6856] [ 185.458547][ T6856] dump_stack_lvl+0xe8/0x150 [ 185.458570][ T6856] print_circular_bug+0x2e1/0x300 [ 185.458587][ T6856] check_noncircular+0x12e/0x150 [ 185.458604][ T6856] __lock_acquire+0x1520/0x2cf0 [ 185.458628][ T6856] ? irqentry_exit+0x218/0x8f0 [ 185.458644][ T6856] ? lockdep_hardirqs_on+0x7a/0x110 [ 185.458659][ T6856] ? irqentry_exit+0x218/0x8f0 [ 185.458673][ T6856] ? trace_irq_disable+0x3b/0x140 [ 185.458692][ T6856] ? __flush_work+0x101/0xca0 [ 185.458710][ T6856] lock_acquire+0x106/0x350 [ 185.458729][ T6856] ? __flush_work+0x101/0xca0 [ 185.458750][ T6856] ? __flush_work+0x101/0xca0 [ 185.458767][ T6856] __flush_work+0x74c/0xca0 [ 185.458785][ T6856] ? __flush_work+0x101/0xca0 [ 185.458803][ T6856] ? __flush_work+0x101/0xca0 [ 185.458821][ T6856] ? __pfx___flush_work+0x10/0x10 [ 185.458839][ T6856] ? __pfx_wq_barrier_func+0x10/0x10 [ 185.458862][ T6856] ? __cancel_work_sync+0x5c/0x110 [ 185.458881][ T6856] __cancel_work_sync+0xbe/0x110 [ 185.458900][ T6856] smc_clcsock_release+0x60/0xf0 [ 185.458919][ T6856] __smc_release+0x64e/0x7c0 [ 185.458942][ T6856] smc_close_non_accepted+0xd5/0x1f0 [ 185.458957][ T6856] smc_close_active+0xb42/0xf30 [ 185.458974][ T6856] ? __pfx_sock_def_readable+0x10/0x10 [ 185.458994][ T6856] __smc_release+0x9c/0x7c0 [ 185.459014][ T6856] ? __local_bh_enable_ip+0xd0/0x130 [ 185.459033][ T6856] smc_release+0x2c5/0x550 [ 185.459054][ T6856] sock_close+0xad/0x220 [ 185.459072][ T6856] ? __pfx_sock_close+0x10/0x10 [ 185.459089][ T6856] __fput+0x418/0xa50 [ 185.459110][ T6856] task_work_run+0x1d9/0x270 [ 185.459125][ T6856] ? __pfx_task_work_run+0x10/0x10 [ 185.459140][ T6856] exit_to_user_mode_loop+0x1fa/0x730 [ 185.459160][ T6856] ? rcu_is_watching+0x15/0xb0 [ 185.459173][ T6856] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 185.459189][ T6856] do_syscall_64+0x353/0x580 [ 185.459204][ T6856] ? trace_irq_disable+0x3b/0x140 [ 185.459222][ T6856] ? clear_bhb_loop+0x40/0x90 [ 185.459238][ T6856] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 185.459253][ T6856] RIP: 0033:0x7f68eb79de99 [ 185.459274][ T6856] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 185.459286][ T6856] RSP: 002b:00007ffd30e40728 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 185.459301][ T6856] RAX: 0000000000000000 RBX: 00007ffd30e40810 RCX: 00007f68eb79de99 [ 185.459312][ T6856] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 185.459321][ T6856] RBP: 000000000002d2f6 R08: 0000000000000001 R09: 0000000000000000 [ 185.459330][ T6856] R10: 0000001b30220000 R11: 0000000000000246 R12: 0000000000000000 [ 185.459339][ T6856] R13: 00007f68eba25fac R14: 00007f68eba25fa8 R15: 00007f68eba25fa0 [ 185.459355][ T6856] 2026/07/28 12:39:27 executed programs: 1100 [ 191.002807][ T5718] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 191.013971][ T5718] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 191.021844][ T5718] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 191.031309][ T5718] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 191.039496][ T5718] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 191.146474][ T1125] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 191.205783][ T1125] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 191.300997][ T1125] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 191.312976][ T7165] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.320226][ T7165] bridge0: port 1(bridge_slave_0) entered disabled state [ 191.328044][ T7165] bridge_slave_0: entered allmulticast mode [ 191.334754][ T7165] bridge_slave_0: entered promiscuous mode [ 191.342477][ T7165] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.349748][ T7165] bridge0: port 2(bridge_slave_1) entered disabled state [ 191.357062][ T7165] bridge_slave_1: entered allmulticast mode [ 191.363566][ T7165] bridge_slave_1: entered promiscuous mode [ 191.372671][ T1125] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 191.394463][ T7165] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 191.405904][ T7165] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 191.425314][ T7165] team0: Port device team_slave_0 added [ 191.432594][ T7165] team0: Port device team_slave_1 added [ 191.450649][ T7165] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 191.457958][ T7165] 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. [ 191.484654][ T7165] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 191.496389][ T7165] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 191.503432][ T7165] 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. [ 191.530602][ T7165] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 191.577617][ T7165] hsr_slave_0: entered promiscuous mode [ 191.584935][ T7165] hsr_slave_1: entered promiscuous mode [ 191.590993][ T7165] debugfs: 'hsr0' already exists in 'hsr' [ 191.597226][ T7165] Cannot create hsr debugfs directory [ 191.621194][ T1125] bridge_slave_1: left allmulticast mode [ 191.627637][ T1125] bridge_slave_1: left promiscuous mode [ 191.633424][ T1125] bridge0: port 2(bridge_slave_1) entered disabled state [ 191.643305][ T1125] bridge_slave_0: left allmulticast mode [ 191.649379][ T1125] bridge_slave_0: left promiscuous mode [ 191.655407][ T1125] bridge0: port 1(bridge_slave_0) entered disabled state [ 191.729925][ T1125] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 191.741633][ T1125] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 191.762705][ T1125] bond0 (unregistering): Released all slaves [ 191.929838][ T5289] 8021q: adding VLAN 0 to HW filter on device eth1 [ 192.032682][ T1125] hsr_slave_0: left promiscuous mode [ 192.042342][ T1125] hsr_slave_1: left promiscuous mode [ 192.048577][ T1125] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 192.056245][ T1125] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 192.063970][ T1125] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 192.072089][ T1125] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 192.082306][ T1125] veth1_macvtap: left promiscuous mode [ 192.088728][ T1125] veth0_macvtap: left promiscuous mode [ 192.094508][ T1125] veth1_vlan: left promiscuous mode [ 192.100152][ T1125] veth0_vlan: left promiscuous mode [ 192.233283][ T1125] team0 (unregistering): Port device team_slave_1 removed [ 192.246551][ T1125] team0 (unregistering): Port device team_slave_0 removed [ 192.441198][ T7165] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 192.464933][ T7165] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 192.473645][ T7165] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 192.499448][ T7165] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 192.515922][ T7165] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 192.525620][ T7165] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 192.533720][ T7165] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 192.552520][ T7165] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 192.653968][ T7165] 8021q: adding VLAN 0 to HW filter on device bond0 [ 192.672177][ T7165] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.682574][ T1115] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.689719][ T1115] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.702018][ T1125] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.709137][ T1125] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.995076][ T7165] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 193.023401][ T7165] veth0_vlan: entered promiscuous mode [ 193.032707][ T7165] veth1_vlan: entered promiscuous mode [ 193.056660][ T7165] veth0_macvtap: entered promiscuous mode [ 193.065229][ T7165] veth1_macvtap: entered promiscuous mode [ 193.078664][ T7165] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 193.090650][ T7165] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 193.098085][ T4944] Bluetooth: hci0: command tx timeout [ 193.109448][ T1115] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.121507][ T1115] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.131046][ T1115] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.140580][ T1115] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.160434][ T7165] ieee80211 phy9: Selected rate control algorithm 'minstrel_ht' [ 193.177121][ T1115] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 193.179389][ T7165] ieee80211 phy10: Selected rate control algorithm 'minstrel_ht' [ 193.185583][ T1115] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 193.209392][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 193.217369][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/07/28 12:39:32 executed programs: 1263 [ 194.375363][ T1318] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.382395][ T1318] ieee802154 phy1 wpan1: encryption failed: -22