Warning: Permanently added '10.128.0.242' (ED25519) to the list of known hosts. 2026/06/28 13:16:58 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 105.293307][ T4524] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 108.666279][ T309] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.676007][ T309] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.707369][ T4335] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 108.743585][ T309] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.754312][ T309] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.768709][ T4335] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 109.078151][ T4706] chnl_net:caif_netlink_parms(): no params data found [ 109.121914][ T4706] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.129157][ T4706] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.137805][ T4706] device bridge_slave_0 entered promiscuous mode [ 109.146695][ T4706] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.154187][ T4706] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.162481][ T4706] device bridge_slave_1 entered promiscuous mode [ 109.184657][ T4706] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.195700][ T4706] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.219300][ T4706] team0: Port device team_slave_0 added [ 109.227232][ T4706] team0: Port device team_slave_1 added [ 109.246500][ T4706] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 109.253789][ T4706] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 109.279926][ T4706] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 109.292309][ T4706] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 109.299306][ T4706] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 109.325865][ T4706] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 109.357351][ T4706] device hsr_slave_0 entered promiscuous mode [ 109.364327][ T4706] device hsr_slave_1 entered promiscuous mode [ 109.937812][ T4706] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.951304][ T4706] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.964345][ T4706] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.975657][ T4706] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 110.092988][ T4706] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.108536][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 110.118027][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 110.139730][ T4706] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.190605][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 110.199342][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 110.211618][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.218750][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.229204][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 110.238811][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 110.248757][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.255918][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.265180][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 110.274954][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 110.284290][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 110.298457][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 110.311765][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 110.331561][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 110.353494][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.365696][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.382364][ T4706] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 110.393021][ T4706] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 110.406523][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 110.416098][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 110.442488][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 110.452123][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 110.475641][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 110.677267][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 110.689269][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 110.723031][ T4706] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.756627][ T4335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 110.771150][ T4335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 110.815043][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 110.824194][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 110.843321][ T4706] device veth0_vlan entered promiscuous mode [ 110.851406][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 110.859480][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 110.886506][ T4706] device veth1_vlan entered promiscuous mode [ 110.946546][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 110.955563][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 110.964612][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 110.974138][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 110.985781][ T4706] device veth0_macvtap entered promiscuous mode [ 110.998469][ T4706] device veth1_macvtap entered promiscuous mode [ 111.018036][ T4706] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.026788][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 111.037658][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 111.047102][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 111.060848][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 111.073934][ T4706] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.083841][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 111.093853][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 111.107309][ T4706] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.117362][ T4706] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.127001][ T4706] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.136494][ T4706] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/06/28 13:17:10 executed programs: 0 [ 112.405741][ T4803] chnl_net:caif_netlink_parms(): no params data found [ 112.524041][ T4803] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.532277][ T4803] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.551034][ T4803] device bridge_slave_0 entered promiscuous mode [ 112.567249][ T4803] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.575860][ T4803] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.586761][ T4803] device bridge_slave_1 entered promiscuous mode [ 112.644038][ T4803] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 112.663645][ T4803] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 112.717399][ T4803] team0: Port device team_slave_0 added [ 112.726437][ T4803] team0: Port device team_slave_1 added [ 112.756239][ T4803] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 112.765245][ T4803] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 112.794609][ T4803] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 112.820729][ T4803] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 112.828058][ T4803] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 112.857659][ T4803] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 112.875939][ T1218] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.918256][ T4803] device hsr_slave_0 entered promiscuous mode [ 112.926071][ T4803] device hsr_slave_1 entered promiscuous mode [ 112.933168][ T4803] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 112.941211][ T4803] Cannot create hsr debugfs directory [ 114.210708][ T4351] Bluetooth: hci0: command 0x0409 tx timeout [ 115.858923][ T1218] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.290782][ T4696] Bluetooth: hci0: command 0x041b tx timeout [ 116.302309][ T1218] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.377441][ T1218] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.178943][ T4803] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 117.188676][ T4803] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 117.198245][ T4803] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 117.220283][ T4803] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 117.283370][ T4803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 117.297307][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 117.306185][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 117.327711][ T4803] 8021q: adding VLAN 0 to HW filter on device team0 [ 117.337515][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 117.347173][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 117.355836][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.363028][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.373460][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 117.394304][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 117.403435][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 117.414658][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.421795][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.433901][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 117.443672][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 117.477639][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 117.487791][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 117.497790][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 117.508486][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 117.517930][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 117.537858][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 117.549753][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 117.563133][ T1218] device hsr_slave_0 left promiscuous mode [ 117.571529][ T1218] device hsr_slave_1 left promiscuous mode [ 117.580066][ T1218] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 117.588486][ T1218] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 117.596653][ T1218] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 117.604497][ T1218] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 117.612581][ T1218] device bridge_slave_1 left promiscuous mode [ 117.619063][ T1218] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.627588][ T1218] device bridge_slave_0 left promiscuous mode [ 117.633971][ T1218] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.645980][ T1218] device veth1_macvtap left promiscuous mode [ 117.652669][ T1218] device veth0_macvtap left promiscuous mode [ 117.658913][ T1218] device veth1_vlan left promiscuous mode [ 117.664792][ T1218] device veth0_vlan left promiscuous mode [ 117.804151][ T1218] team0 (unregistering): Port device team_slave_1 removed [ 117.818946][ T1218] team0 (unregistering): Port device team_slave_0 removed [ 117.832574][ T1218] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 117.846345][ T1218] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 117.900314][ T1218] bond0 (unregistering): Released all slaves [ 117.962130][ T4803] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 117.974515][ T4803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 117.983493][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 117.992162][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 118.103480][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 118.111131][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 118.123706][ T4803] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 118.156891][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 118.165844][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 118.179223][ T4803] device veth0_vlan entered promiscuous mode [ 118.187791][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 118.197801][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 118.207116][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 118.215928][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 118.229435][ T4803] device veth1_vlan entered promiscuous mode [ 118.247603][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 118.255883][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 118.264796][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 118.273868][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 118.285358][ T4803] device veth0_macvtap entered promiscuous mode [ 118.297193][ T4803] device veth1_macvtap entered promiscuous mode [ 118.306438][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 118.314965][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 118.334426][ T4803] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 118.343619][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 118.352955][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 118.361615][ T4696] Bluetooth: hci0: command 0x040f tx timeout [ 118.371873][ T4803] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 118.382949][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 118.392570][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 118.403151][ T4803] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.412328][ T4803] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.421628][ T4803] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.430711][ T4803] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.491291][ T309] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.499442][ T309] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.513162][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/06/28 13:17:16 executed programs: 2 [ 118.539533][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.547497][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.556279][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 119.222691][ T4342] [ 119.225087][ T4342] ====================================================== [ 119.232132][ T4342] WARNING: possible circular locking dependency detected [ 119.239168][ T4342] syzkaller #0 Not tainted [ 119.243756][ T4342] ------------------------------------------------------ [ 119.250868][ T4342] kworker/1:5/4342 is trying to acquire lock: [ 119.256926][ T4342] ffff8880b9127eb8 (krc.lock){..-.}-{2:2}, at: kvfree_call_rcu+0x18d/0x7f0 [ 119.265571][ T4342] [ 119.265571][ T4342] but task is already holding lock: [ 119.272968][ T4342] ffff88801f037238 (&trie->lock){....}-{2:2}, at: trie_delete_elem+0x8f/0x690 [ 119.281926][ T4342] [ 119.281926][ T4342] which lock already depends on the new lock. [ 119.281926][ T4342] [ 119.292337][ T4342] [ 119.292337][ T4342] the existing dependency chain (in reverse order) is: [ 119.301830][ T4342] [ 119.301830][ T4342] -> #2 (&trie->lock){....}-{2:2}: [ 119.309147][ T4342] _raw_spin_lock_irqsave+0xb0/0x100 [ 119.314957][ T4342] trie_delete_elem+0x8f/0x690 [ 119.320327][ T4342] bpf_prog_41385012b43a9f2e+0x40/0x210 [ 119.326504][ T4342] bpf_trace_run3+0x19e/0x350 [ 119.332010][ T4342] enqueue_timer+0x394/0x520 [ 119.337144][ T4342] __mod_timer+0x918/0xd20 [ 119.342314][ T4342] process_srcu+0x695/0xca0 [ 119.347349][ T4342] process_one_work+0x867/0xff0 [ 119.353698][ T4342] worker_thread+0xad7/0x12a0 [ 119.359098][ T4342] kthread+0x42e/0x520 [ 119.363723][ T4342] ret_from_fork+0x1f/0x30 [ 119.368671][ T4342] [ 119.368671][ T4342] -> #1 (&base->lock){-.-.}-{2:2}: [ 119.376059][ T4342] _raw_spin_lock_irqsave+0xb0/0x100 [ 119.381877][ T4342] lock_timer_base+0x123/0x270 [ 119.387193][ T4342] __mod_timer+0xf9/0xd20 [ 119.392069][ T4342] queue_delayed_work_on+0x12d/0x1f0 [ 119.397889][ T4342] kvfree_call_rcu+0x4d6/0x7f0 [ 119.403202][ T4342] rtnl_register_internal+0x485/0x590 [ 119.409102][ T4342] rtnl_register+0x2e/0x70 [ 119.414128][ T4342] ip_rt_init+0x2e3/0x3a0 [ 119.419024][ T4342] ip_init+0xa/0x20 [ 119.423349][ T4342] inet_init+0x28b/0x3a0 [ 119.428105][ T4342] do_one_initcall+0x272/0x730 [ 119.433480][ T4342] do_initcall_level+0x13d/0x1f0 [ 119.438960][ T4342] do_initcalls+0x4b/0x90 [ 119.443809][ T4342] kernel_init_freeable+0x3d5/0x560 [ 119.449544][ T4342] kernel_init+0x19/0x1b0 [ 119.454393][ T4342] ret_from_fork+0x1f/0x30 [ 119.459335][ T4342] [ 119.459335][ T4342] -> #0 (krc.lock){..-.}-{2:2}: [ 119.466515][ T4342] __lock_acquire+0x2c66/0x7b50 [ 119.471990][ T4342] lock_acquire+0x19e/0x400 [ 119.477139][ T4342] _raw_spin_lock+0x2a/0x40 [ 119.482226][ T4342] kvfree_call_rcu+0x18d/0x7f0 [ 119.487729][ T4342] trie_delete_elem+0x509/0x690 [ 119.493204][ T4342] bpf_prog_41385012b43a9f2e+0x40/0x210 [ 119.499464][ T4342] bpf_trace_run3+0x19e/0x350 [ 119.504673][ T4342] enqueue_timer+0x394/0x520 [ 119.509787][ T4342] __mod_timer+0x918/0xd20 [ 119.514812][ T4342] process_srcu+0x695/0xca0 [ 119.519842][ T4342] process_one_work+0x867/0xff0 [ 119.525227][ T4342] worker_thread+0xad7/0x12a0 [ 119.530541][ T4342] kthread+0x42e/0x520 [ 119.535331][ T4342] ret_from_fork+0x1f/0x30 [ 119.540283][ T4342] [ 119.540283][ T4342] other info that might help us debug this: [ 119.540283][ T4342] [ 119.550516][ T4342] Chain exists of: [ 119.550516][ T4342] krc.lock --> &base->lock --> &trie->lock [ 119.550516][ T4342] [ 119.562258][ T4342] Possible unsafe locking scenario: [ 119.562258][ T4342] [ 119.569802][ T4342] CPU0 CPU1 [ 119.575192][ T4342] ---- ---- [ 119.580568][ T4342] lock(&trie->lock); [ 119.584644][ T4342] lock(&base->lock); [ 119.591232][ T4342] lock(&trie->lock); [ 119.597912][ T4342] lock(krc.lock); [ 119.601722][ T4342] [ 119.601722][ T4342] *** DEADLOCK *** [ 119.601722][ T4342] [ 119.610060][ T4342] 6 locks held by kworker/1:5/4342: [ 119.615268][ T4342] #0: ffff888016c72138 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x75c/0xff0 [ 119.625726][ T4342] #1: ffffc90002fcfd00 ((work_completion)(&(&ssp->work)->work)){+.+.}-{0:0}, at: process_one_work+0x79e/0xff0 [ 119.637939][ T4342] #2: ffffffff8c35e810 (&ssp->srcu_cb_mutex){+.+.}-{3:3}, at: process_srcu+0x1d1/0xca0 [ 119.647720][ T4342] #3: ffff8880b91280d8 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 119.657297][ T4342] #4: ffffffff8c31ef20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 119.666758][ T4342] #5: ffff88801f037238 (&trie->lock){....}-{2:2}, at: trie_delete_elem+0x8f/0x690 [ 119.676569][ T4342] [ 119.676569][ T4342] stack backtrace: [ 119.682473][ T4342] CPU: 1 PID: 4342 Comm: kworker/1:5 Not tainted syzkaller #0 [ 119.689950][ T4342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 119.700084][ T4342] Workqueue: rcu_gp process_srcu [ 119.705043][ T4342] Call Trace: [ 119.708334][ T4342] [ 119.711279][ T4342] dump_stack_lvl+0x188/0x250 [ 119.715972][ T4342] ? load_image+0x410/0x410 [ 119.720503][ T4342] ? show_regs_print_info+0x20/0x20 [ 119.725715][ T4342] ? print_circular_bug+0x12b/0x1a0 [ 119.731388][ T4342] check_noncircular+0x296/0x330 [ 119.736461][ T4342] ? add_chain_block+0x9b0/0x9b0 [ 119.741553][ T4342] ? lockdep_lock+0xf1/0x1f0 [ 119.746166][ T4342] ? mark_lock+0x94/0x320 [ 119.750614][ T4342] ? _find_first_zero_bit+0xd1/0xf0 [ 119.755826][ T4342] __lock_acquire+0x2c66/0x7b50 [ 119.760817][ T4342] ? _raw_spin_unlock+0x40/0x40 [ 119.765691][ T4342] ? stack_depot_save+0x41b/0x460 [ 119.770735][ T4342] ? verify_lock_unused+0x140/0x140 [ 119.776064][ T4342] ? kasan_save_stack+0x4b/0x60 [ 119.780931][ T4342] ? kasan_save_stack+0x35/0x60 [ 119.785807][ T4342] ? kasan_record_aux_stack+0xb8/0x100 [ 119.791471][ T4342] ? kvfree_call_rcu+0x105/0x7f0 [ 119.796787][ T4342] ? trie_delete_elem+0x509/0x690 [ 119.802160][ T4342] ? bpf_prog_41385012b43a9f2e+0x40/0x210 [ 119.808127][ T4342] ? bpf_trace_run3+0x19e/0x350 [ 119.813181][ T4342] ? enqueue_timer+0x394/0x520 [ 119.817947][ T4342] ? __mod_timer+0x918/0xd20 [ 119.822538][ T4342] ? process_srcu+0x695/0xca0 [ 119.827388][ T4342] ? process_one_work+0x867/0xff0 [ 119.832529][ T4342] ? worker_thread+0xad7/0x12a0 [ 119.837658][ T4342] ? kthread+0x42e/0x520 [ 119.842008][ T4342] ? ret_from_fork+0x1f/0x30 [ 119.846691][ T4342] lock_acquire+0x19e/0x400 [ 119.851386][ T4342] ? kvfree_call_rcu+0x18d/0x7f0 [ 119.856451][ T4342] ? read_lock_is_recursive+0x10/0x10 [ 119.861929][ T4342] _raw_spin_lock+0x2a/0x40 [ 119.866532][ T4342] ? kvfree_call_rcu+0x18d/0x7f0 [ 119.871470][ T4342] kvfree_call_rcu+0x18d/0x7f0 [ 119.876240][ T4342] ? call_rcu+0x900/0x900 [ 119.880739][ T4342] ? _raw_spin_lock_irqsave+0xbc/0x100 [ 119.886198][ T4342] ? _raw_spin_lock+0x40/0x40 [ 119.891048][ T4342] ? longest_prefix_match+0x452/0x660 [ 119.896426][ T4342] trie_delete_elem+0x509/0x690 [ 119.901403][ T4342] bpf_prog_41385012b43a9f2e+0x40/0x210 [ 119.907086][ T4342] bpf_trace_run3+0x19e/0x350 [ 119.912342][ T4342] ? bpf_trace_run2+0x2e0/0x2e0 [ 119.917272][ T4342] ? _raw_spin_lock_irqsave+0xbc/0x100 [ 119.922827][ T4342] ? _raw_spin_lock+0x40/0x40 [ 119.927553][ T4342] ? memset+0x1e/0x40 [ 119.931753][ T4342] enqueue_timer+0x394/0x520 [ 119.936368][ T4342] __mod_timer+0x918/0xd20 [ 119.940938][ T4342] process_srcu+0x695/0xca0 [ 119.945572][ T4342] process_one_work+0x867/0xff0 [ 119.950463][ T4342] ? worker_detach_from_pool+0x240/0x240 [ 119.956193][ T4342] ? lockdep_hardirqs_off+0x70/0x100 [ 119.961496][ T4342] ? _raw_spin_lock_irq+0xb7/0xf0 [ 119.966789][ T4342] ? _raw_spin_lock_irqsave+0x100/0x100 [ 119.972363][ T4342] ? wq_worker_running+0x97/0x170 [ 119.977404][ T4342] worker_thread+0xad7/0x12a0 [ 119.982282][ T4342] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 119.988290][ T4342] kthread+0x42e/0x520 [ 119.992387][ T4342] ? rcu_lock_release+0x20/0x20 [ 119.997260][ T4342] ? kthread_blkcg+0xd0/0xd0 [ 120.001880][ T4342] ret_from_fork+0x1f/0x30 [ 120.006524][ T4342]