Warning: Permanently added '10.128.1.124' (ED25519) to the list of known hosts.
2026/02/02 14:34:10 parsed 1 programs
[ 94.181419][ T4647] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 97.354425][ T9] ODEBUG: Out of memory. ODEBUG disabled
[ 97.425125][ T4701] chnl_net:caif_netlink_parms(): no params data found
[ 97.579220][ T4701] bridge0: port 1(bridge_slave_0) entered blocking state
[ 97.586833][ T4701] bridge0: port 1(bridge_slave_0) entered disabled state
[ 97.595112][ T4701] device bridge_slave_0 entered promiscuous mode
[ 97.604269][ T4701] bridge0: port 2(bridge_slave_1) entered blocking state
[ 97.612294][ T4701] bridge0: port 2(bridge_slave_1) entered disabled state
[ 97.620337][ T4701] device bridge_slave_1 entered promiscuous mode
[ 97.639227][ T4701] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 97.650613][ T4701] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 97.672342][ T4701] team0: Port device team_slave_0 added
[ 97.681064][ T4701] team0: Port device team_slave_1 added
[ 97.697191][ T4701] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 97.704460][ T4701] 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.
[ 97.730998][ T4701] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 97.743075][ T4701] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 97.750272][ T4701] 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.
[ 97.777277][ T4701] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 97.815986][ T4701] device hsr_slave_0 entered promiscuous mode
[ 97.823068][ T4701] device hsr_slave_1 entered promiscuous mode
[ 98.322948][ T4701] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 98.339434][ T4701] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 98.349931][ T4701] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 98.359554][ T4701] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 98.382765][ T4701] bridge0: port 2(bridge_slave_1) entered blocking state
[ 98.389981][ T4701] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 98.397888][ T4701] bridge0: port 1(bridge_slave_0) entered blocking state
[ 98.405153][ T4701] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 98.418469][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 98.427754][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 98.499556][ T4701] 8021q: adding VLAN 0 to HW filter on device bond0
[ 98.540181][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 98.548472][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 98.559091][ T4701] 8021q: adding VLAN 0 to HW filter on device team0
[ 98.570467][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 98.581460][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 98.590240][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 98.598403][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 98.627525][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 98.647849][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 98.656523][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 98.663770][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 98.697364][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 98.728396][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 98.738746][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 98.759486][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 98.787789][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 98.796747][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 98.818076][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 98.837324][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 98.861968][ T4701] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 98.878312][ T4701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 98.898125][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 98.906563][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 98.927729][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 99.106656][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 99.119029][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 99.143136][ T4701] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 99.180583][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 99.199177][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 99.227708][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 99.248824][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 99.262035][ T4701] device veth0_vlan entered promiscuous mode
[ 99.269863][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 99.284779][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 99.299575][ T4701] device veth1_vlan entered promiscuous mode
[ 99.320813][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 99.329981][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 99.339394][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 99.351888][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 99.368529][ T4701] device veth0_macvtap entered promiscuous mode
[ 99.381153][ T4701] device veth1_macvtap entered promiscuous mode
[ 99.399539][ T4701] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 99.407095][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 99.415509][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 99.428174][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 99.442088][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 99.460495][ T4701] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 99.468577][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 99.478052][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 99.491543][ T4701] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.501325][ T4701] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.516610][ T4701] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.534886][ T4701] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.931373][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.951703][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.970741][ T1357] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 99.987502][ T1357] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.995516][ T1357] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 100.006347][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/02/02 14:34:19 executed programs: 0
[ 100.592771][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 100.692515][ T4836] chnl_net:caif_netlink_parms(): no params data found
[ 100.750609][ T4836] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.758211][ T4836] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.766298][ T4836] device bridge_slave_0 entered promiscuous mode
[ 100.775167][ T4836] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.782881][ T4836] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.791161][ T4836] device bridge_slave_1 entered promiscuous mode
[ 100.816334][ T4836] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 100.829783][ T4836] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 100.857526][ T4836] team0: Port device team_slave_0 added
[ 100.865796][ T4836] team0: Port device team_slave_1 added
[ 100.888192][ T4836] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 100.895268][ T4836] 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.
[ 100.922940][ T4836] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 100.938150][ T4836] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 100.945301][ T4836] 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.
[ 100.972113][ T4836] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 101.007545][ T4836] device hsr_slave_0 entered promiscuous mode
[ 101.014396][ T4836] device hsr_slave_1 entered promiscuous mode
[ 101.021486][ T4836] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 101.029847][ T4836] Cannot create hsr debugfs directory
[ 102.577248][ T4256] Bluetooth: hci0: command 0x0409 tx timeout
[ 102.793531][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.990981][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.041262][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.657194][ T4200] Bluetooth: hci0: command 0x041b tx timeout
[ 104.838700][ T4836] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 104.847854][ T4836] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 104.856499][ T4836] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 104.873084][ T4836] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 104.928894][ T4836] 8021q: adding VLAN 0 to HW filter on device bond0
[ 104.942389][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 104.950562][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 104.964710][ T4836] 8021q: adding VLAN 0 to HW filter on device team0
[ 104.986402][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 104.996866][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 105.005540][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.012848][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 105.029869][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 105.038632][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 105.048620][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 105.057490][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.064687][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 105.072956][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 105.082896][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 105.091687][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 105.100414][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 105.121651][ T4836] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 105.132507][ T4836] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 105.146413][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 105.154894][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 105.164267][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 105.172898][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 105.183147][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 105.191908][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 105.200566][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 105.209251][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 105.222428][ T9] device hsr_slave_0 left promiscuous mode
[ 105.228884][ T9] device hsr_slave_1 left promiscuous mode
[ 105.235978][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 105.243868][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 105.252705][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 105.262177][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 105.270015][ T9] device bridge_slave_1 left promiscuous mode
[ 105.276399][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 105.284816][ T9] device bridge_slave_0 left promiscuous mode
[ 105.291539][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 105.303949][ T9] device veth1_macvtap left promiscuous mode
[ 105.310883][ T9] device veth0_macvtap left promiscuous mode
[ 105.318542][ T9] device veth1_vlan left promiscuous mode
[ 105.325339][ T9] device veth0_vlan left promiscuous mode
[ 105.435117][ T9] team0 (unregistering): Port device team_slave_1 removed
[ 105.446531][ T9] team0 (unregistering): Port device team_slave_0 removed
[ 105.460368][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 105.473604][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 105.521418][ T9] bond0 (unregistering): Released all slaves
[ 105.650861][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 105.658779][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 105.670961][ T4836] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 105.686379][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 105.695498][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 105.718793][ T4836] device veth0_vlan entered promiscuous mode
[ 105.740870][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 105.749505][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 105.759787][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 105.767752][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 105.777841][ T4836] device veth1_vlan entered promiscuous mode
[ 105.815387][ T4836] device veth0_macvtap entered promiscuous mode
[ 105.829377][ T4836] device veth1_macvtap entered promiscuous mode
[ 105.840857][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 105.850334][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 105.860014][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 105.869617][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 105.878700][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 105.886914][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 105.905706][ T4836] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 105.914772][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 105.925249][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 105.937856][ T4836] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 105.946500][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 105.957393][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 105.968970][ T4836] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.978002][ T4836] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.988677][ T4836] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.997885][ T4836] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.070863][ T4352] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.088433][ T4352] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/02/02 14:34:25 executed programs: 2
[ 106.111394][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 106.124169][ T4352] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.133424][ T4352] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.147673][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 106.398194][ C1]
[ 106.400699][ C1] ======================================================
[ 106.408220][ C1] WARNING: possible circular locking dependency detected
[ 106.415680][ C1] syzkaller #0 Not tainted
[ 106.420574][ C1] ------------------------------------------------------
[ 106.428040][ C1] udevd/3560 is trying to acquire lock:
[ 106.433962][ C1] ffff8880b9127eb8 (krc.lock){..-.}-{2:2}, at: kvfree_call_rcu+0x18d/0x7d0
[ 106.443720][ C1]
[ 106.443720][ C1] but task is already holding lock:
[ 106.451766][ C1] ffff88805ac03a38 (&trie->lock){..-.}-{2:2}, at: trie_delete_elem+0x90/0x710
[ 106.460919][ C1]
[ 106.460919][ C1] which lock already depends on the new lock.
[ 106.460919][ C1]
[ 106.471601][ C1]
[ 106.471601][ C1] the existing dependency chain (in reverse order) is:
[ 106.481269][ C1]
[ 106.481269][ C1] -> #2 (&trie->lock){..-.}-{2:2}:
[ 106.489004][ C1] _raw_spin_lock_irqsave+0xb0/0x100
[ 106.494915][ C1] trie_delete_elem+0x90/0x710
[ 106.500287][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x668
[ 106.506511][ C1] bpf_trace_run3+0x19e/0x350
[ 106.511795][ C1] enqueue_timer+0x394/0x520
[ 106.517179][ C1] __mod_timer+0x8e1/0xd20
[ 106.522314][ C1] queue_delayed_work_on+0x12d/0x1f0
[ 106.529054][ C1] srcu_gp_start_if_needed+0x60d/0x960
[ 106.536045][ C1] rcu_core+0x9d2/0x1670
[ 106.541425][ C1] handle_softirqs+0x339/0x830
[ 106.546779][ C1] __irq_exit_rcu+0x13b/0x230
[ 106.552431][ C1] irq_exit_rcu+0x5/0x20
[ 106.557500][ C1] sysvec_apic_timer_interrupt+0xa0/0xc0
[ 106.564027][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 106.571140][ C1] deref_stack_reg+0xf3/0x120
[ 106.576412][ C1] unwind_next_frame+0x115d/0x1d90
[ 106.582860][ C1] arch_stack_walk+0x10c/0x140
[ 106.588696][ C1] stack_trace_save+0xa6/0xf0
[ 106.594372][ C1] kasan_set_track+0x4b/0x70
[ 106.599854][ C1] kasan_set_free_info+0x1f/0x40
[ 106.605999][ C1] ____kasan_slab_free+0xd5/0x110
[ 106.612358][ C1] slab_free_freelist_hook+0xea/0x170
[ 106.619065][ C1] kfree+0xef/0x2a0
[ 106.623578][ C1] tomoyo_realpath_from_path+0x5d8/0x610
[ 106.630006][ C1] tomoyo_path_perm+0x23f/0x5d0
[ 106.635667][ C1] security_inode_getattr+0xcf/0x120
[ 106.641813][ C1] vfs_getattr+0x26/0x3a0
[ 106.646742][ C1] __x64_sys_newfstat+0x137/0x210
[ 106.652307][ C1] do_syscall_64+0x4c/0xa0
[ 106.657341][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 106.664021][ C1]
[ 106.664021][ C1] -> #1 (&base->lock){-.-.}-{2:2}:
[ 106.672055][ C1] _raw_spin_lock_irqsave+0xb0/0x100
[ 106.677963][ C1] lock_timer_base+0x123/0x270
[ 106.683319][ C1] __mod_timer+0x117/0xd20
[ 106.688503][ C1] queue_delayed_work_on+0x12d/0x1f0
[ 106.694311][ C1] kvfree_call_rcu+0x4bc/0x7d0
[ 106.699809][ C1] rtnl_register_internal+0x489/0x590
[ 106.706551][ C1] rtnl_register+0x2e/0x70
[ 106.711578][ C1] ip_rt_init+0x2e0/0x3a0
[ 106.716523][ C1] ip_init+0xa/0x20
[ 106.720946][ C1] inet_init+0x28b/0x3a0
[ 106.726346][ C1] do_one_initcall+0x272/0x730
[ 106.731804][ C1] do_initcall_level+0x137/0x1f0
[ 106.737780][ C1] do_initcalls+0x4b/0x90
[ 106.742622][ C1] kernel_init_freeable+0x3e9/0x570
[ 106.748425][ C1] kernel_init+0x19/0x1b0
[ 106.753323][ C1] ret_from_fork+0x1f/0x30
[ 106.758377][ C1]
[ 106.758377][ C1] -> #0 (krc.lock){..-.}-{2:2}:
[ 106.765509][ C1] __lock_acquire+0x2c42/0x7d10
[ 106.771124][ C1] lock_acquire+0x19e/0x400
[ 106.776336][ C1] _raw_spin_lock+0x2a/0x40
[ 106.781893][ C1] kvfree_call_rcu+0x18d/0x7d0
[ 106.787351][ C1] trie_delete_elem+0x58c/0x710
[ 106.793310][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x668
[ 106.799369][ C1] bpf_trace_run3+0x19e/0x350
[ 106.804584][ C1] enqueue_timer+0x394/0x520
[ 106.809676][ C1] __mod_timer+0x8e1/0xd20
[ 106.814980][ C1] queue_delayed_work_on+0x12d/0x1f0
[ 106.820879][ C1] srcu_gp_start_if_needed+0x60d/0x960
[ 106.827450][ C1] rcu_core+0x9d2/0x1670
[ 106.832282][ C1] handle_softirqs+0x339/0x830
[ 106.837732][ C1] __irq_exit_rcu+0x13b/0x230
[ 106.843301][ C1] irq_exit_rcu+0x5/0x20
[ 106.848237][ C1] sysvec_apic_timer_interrupt+0xa0/0xc0
[ 106.854570][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 106.861197][ C1] deref_stack_reg+0xf3/0x120
[ 106.866489][ C1] unwind_next_frame+0x115d/0x1d90
[ 106.872856][ C1] arch_stack_walk+0x10c/0x140
[ 106.878590][ C1] stack_trace_save+0xa6/0xf0
[ 106.885036][ C1] kasan_set_track+0x4b/0x70
[ 106.890900][ C1] kasan_set_free_info+0x1f/0x40
[ 106.896687][ C1] ____kasan_slab_free+0xd5/0x110
[ 106.902314][ C1] slab_free_freelist_hook+0xea/0x170
[ 106.908187][ C1] kfree+0xef/0x2a0
[ 106.912848][ C1] tomoyo_realpath_from_path+0x5d8/0x610
[ 106.919410][ C1] tomoyo_path_perm+0x23f/0x5d0
[ 106.924864][ C1] security_inode_getattr+0xcf/0x120
[ 106.930851][ C1] vfs_getattr+0x26/0x3a0
[ 106.935942][ C1] __x64_sys_newfstat+0x137/0x210
[ 106.941659][ C1] do_syscall_64+0x4c/0xa0
[ 106.946636][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 106.953222][ C1]
[ 106.953222][ C1] other info that might help us debug this:
[ 106.953222][ C1]
[ 106.963713][ C1] Chain exists of:
[ 106.963713][ C1] krc.lock --> &base->lock --> &trie->lock
[ 106.963713][ C1]
[ 106.976182][ C1] Possible unsafe locking scenario:
[ 106.976182][ C1]
[ 106.984440][ C1] CPU0 CPU1
[ 106.989921][ C1] ---- ----
[ 106.995360][ C1] lock(&trie->lock);
[ 106.999492][ C1] lock(&base->lock);
[ 107.006157][ C1] lock(&trie->lock);
[ 107.012977][ C1] lock(krc.lock);
[ 107.016949][ C1]
[ 107.016949][ C1] *** DEADLOCK ***
[ 107.016949][ C1]
[ 107.025090][ C1] 7 locks held by udevd/3560:
[ 107.030205][ C1] #0: ffffffff8c8af838 (tomoyo_ss){....}-{0:0}, at: rcu_lock_acquire+0x5/0x30
[ 107.039455][ C1] #1: ffffffff8c31ebc0 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire+0x0/0x20
[ 107.048892][ C1] #2: ffffffff8c35e658 (tracepoint_srcu){....}-{0:0}, at: rcu_lock_acquire+0x0/0x20
[ 107.058668][ C1] #3: ffffffff8c35e3d0 (tracepoint_srcu.lock){..-.}-{2:2}, at: srcu_gp_start_if_needed+0x481/0x960
[ 107.069705][ C1] #4: ffff8880b91280d8 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270
[ 107.079095][ C1] #5: ffffffff8c31eaa0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30
[ 107.088815][ C1] #6: ffff88805ac03a38 (&trie->lock){..-.}-{2:2}, at: trie_delete_elem+0x90/0x710
[ 107.098207][ C1]
[ 107.098207][ C1] stack backtrace:
[ 107.104193][ C1] CPU: 1 PID: 3560 Comm: udevd Not tainted syzkaller #0
[ 107.111206][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 107.121436][ C1] Call Trace:
[ 107.124695][ C1]
[ 107.127543][ C1] dump_stack_lvl+0x188/0x250
[ 107.132310][ C1] ? load_image+0x400/0x400
[ 107.136915][ C1] ? show_regs_print_info+0x20/0x20
[ 107.142378][ C1] ? print_circular_bug+0x12b/0x1a0
[ 107.147647][ C1] check_noncircular+0x296/0x330
[ 107.152575][ C1] ? add_chain_block+0x940/0x940
[ 107.157576][ C1] ? lockdep_lock+0x15c/0x1f0
[ 107.162417][ C1] ? mark_lock+0x94/0x320
[ 107.166947][ C1] __lock_acquire+0x2c42/0x7d10
[ 107.171811][ C1] ? verify_lock_unused+0x140/0x140
[ 107.177168][ C1] ? mark_lock+0x94/0x320
[ 107.181681][ C1] ? verify_lock_unused+0x140/0x140
[ 107.187620][ C1] lock_acquire+0x19e/0x400
[ 107.192502][ C1] ? kvfree_call_rcu+0x18d/0x7d0
[ 107.197832][ C1] ? read_lock_is_recursive+0x10/0x10
[ 107.203376][ C1] ? __lock_acquire+0x7d10/0x7d10
[ 107.208476][ C1] ? do_raw_spin_lock+0x128/0x2f0
[ 107.213597][ C1] _raw_spin_lock+0x2a/0x40
[ 107.218097][ C1] ? kvfree_call_rcu+0x18d/0x7d0
[ 107.223121][ C1] kvfree_call_rcu+0x18d/0x7d0
[ 107.227902][ C1] ? call_rcu+0x950/0x950
[ 107.232240][ C1] ? _raw_spin_lock_irqsave+0xbc/0x100
[ 107.237798][ C1] ? _raw_spin_lock+0x40/0x40
[ 107.242452][ C1] ? longest_prefix_match+0x452/0x660
[ 107.247803][ C1] trie_delete_elem+0x58c/0x710
[ 107.252901][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x668
[ 107.258601][ C1] bpf_trace_run3+0x19e/0x350
[ 107.263453][ C1] ? bpf_trace_run2+0x2e0/0x2e0
[ 107.268815][ C1] ? _raw_spin_lock_irqsave+0xbc/0x100
[ 107.274435][ C1] ? rcu_core+0x9d2/0x1670
[ 107.279200][ C1] ? sysvec_apic_timer_interrupt+0xa0/0xc0
[ 107.285203][ C1] enqueue_timer+0x394/0x520
[ 107.289975][ C1] __mod_timer+0x8e1/0xd20
[ 107.294407][ C1] queue_delayed_work_on+0x12d/0x1f0
[ 107.299716][ C1] ? delayed_work_timer_fn+0x80/0x80
[ 107.305307][ C1] ? _raw_spin_unlock+0x24/0x40
[ 107.310356][ C1] ? srcu_gp_start+0x14a/0x210
[ 107.315149][ C1] srcu_gp_start_if_needed+0x60d/0x960
[ 107.321001][ C1] rcu_core+0x9d2/0x1670
[ 107.325340][ C1] ? lock_chain_count+0x20/0x20
[ 107.330192][ C1] ? local_bh_disable+0x20/0x20
[ 107.335212][ C1] ? __run_timers+0x78f/0x7f0
[ 107.339929][ C1] ? __run_timers+0x752/0x7f0
[ 107.344602][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 107.350912][ C1] ? detach_timer+0x2b0/0x2b0
[ 107.355799][ C1] ? sched_clock_cpu+0x15/0x3c0
[ 107.360726][ C1] ? ktime_get_real_ts64+0x440/0x440
[ 107.366004][ C1] handle_softirqs+0x339/0x830
[ 107.370933][ C1] ? __irq_exit_rcu+0x13b/0x230
[ 107.375850][ C1] ? do_softirq+0x210/0x210
[ 107.380341][ C1] ? irqtime_account_irq+0xb2/0x1b0
[ 107.386064][ C1] __irq_exit_rcu+0x13b/0x230
[ 107.390727][ C1] ? irq_exit_rcu+0x20/0x20
[ 107.395207][ C1] irq_exit_rcu+0x5/0x20
[ 107.399427][ C1] sysvec_apic_timer_interrupt+0xa0/0xc0
[ 107.405084][ C1]
[ 107.408019][ C1]
[ 107.410942][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 107.417000][ C1] RIP: 0010:deref_stack_reg+0xf3/0x120
[ 107.422659][ C1] Code: 89 f7 e8 90 07 00 00 49 89 c6 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 47 f9 88 00 4c 89 33 b0 01 5b 41 5c 41 5d <41> 5e 41 5f 5d c3 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 5d ff ff
[ 107.442627][ C1] RSP: 0018:ffffc90002e2f4e8 EFLAGS: 00000246
[ 107.449074][ C1] RAX: 1ffff920005c5e01 RBX: ffffc90002e2f5c8 RCX: 0000000000000001
[ 107.457313][ C1] RDX: ffffc90002e2f608 RSI: ffffc90002e2fd18 RDI: ffffc90002e2fd18
[ 107.465364][ C1] RBP: ffffc90002e30000 R08: ffffc90002e2f627 R09: ffffc90002e2f618
[ 107.473331][ C1] R10: dffffc0000000000 R11: fffff520005c5ec5 R12: 1ffffffff1c5af83
[ 107.481292][ C1] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffc90002e2f5c8
[ 107.489261][ C1] unwind_next_frame+0x115d/0x1d90
[ 107.494357][ C1] ? tomoyo_path_perm+0x23f/0x5d0
[ 107.499448][ C1] ? stack_trace_save+0xf0/0xf0
[ 107.504399][ C1] arch_stack_walk+0x10c/0x140
[ 107.509511][ C1] ? security_inode_getattr+0xcf/0x120
[ 107.514994][ C1] ? kfree+0xef/0x2a0
[ 107.519464][ C1] stack_trace_save+0xa6/0xf0
[ 107.524354][ C1] ? stack_trace_snprint+0xf0/0xf0
[ 107.529953][ C1] ? kfree+0xef/0x2a0
[ 107.534302][ C1] kasan_set_track+0x4b/0x70
[ 107.539185][ C1] ? kasan_set_track+0x4b/0x70
[ 107.544041][ C1] ? kasan_set_free_info+0x1f/0x40
[ 107.549173][ C1] ? ____kasan_slab_free+0xd5/0x110
[ 107.554483][ C1] ? slab_free_freelist_hook+0xea/0x170
[ 107.560115][ C1] ? kfree+0xef/0x2a0
[ 107.564262][ C1] ? tomoyo_realpath_from_path+0x5d8/0x610
[ 107.570473][ C1] ? tomoyo_path_perm+0x23f/0x5d0
[ 107.575890][ C1] kasan_set_free_info+0x1f/0x40
[ 107.580926][ C1] ____kasan_slab_free+0xd5/0x110
[ 107.586333][ C1] slab_free_freelist_hook+0xea/0x170
[ 107.591797][ C1] ? tomoyo_realpath_from_path+0x5d8/0x610
[ 107.597914][ C1] kfree+0xef/0x2a0
[ 107.601891][ C1] tomoyo_realpath_from_path+0x5d8/0x610
[ 107.607923][ C1] tomoyo_path_perm+0x23f/0x5d0
[ 107.612961][ C1] ? tomoyo_path_permission+0x380/0x380
[ 107.618496][ C1] security_inode_getattr+0xcf/0x120
[ 107.623854][ C1] vfs_getattr+0x26/0x3a0
[ 107.628171][ C1] __x64_sys_newfstat+0x137/0x210
[ 107.633291][ C1] ? __ia32_sys_newfstatat+0x200/0x200
[ 107.638921][ C1] ? lock_chain_count+0x20/0x20
[ 107.643800][ C1] ? vtime_user_exit+0x2c8/0x3e0
[ 107.649303][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 107.654627][ C1] do_syscall_64+0x4c/0xa0
[ 107.659111][ C1] ? clear_bhb_loop+0x30/0x80
[ 107.663762][ C1] ? clear_bhb_loop+0x30/0x80
[ 107.668430][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 107.674399][ C1] RIP: 0033:0x7fbe1dee6ad7
[ 107.678882][ C1] Code: 73 01 c3 48 8b 0d 21 f3 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 05 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8
[ 107.699013][ C1] RSP: 002b:00007ffd45b8bd08 EFLAGS: 00000202 ORIG_RAX: 0000000000000005
[ 107.707419][ C1] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fbe1dee6ad7
[ 107.715365][ C1] RDX: 0000000000090800 RSI: 00007ffd45b8bd10 RDI: 000000000000000d
[ 107.723611][ C1] RBP: 00007ffd45b8bd10 R08: 0000000000000000 R09: 0000000000000001
[ 107.732051][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a4981747b0
[ 107.740308][ C1] R13: 00000000000000ff R14: 000055a4902f5be0 R15: 00007ffd45b8c030
[ 107.748491][ C1]