Warning: Permanently added '10.128.1.102' (ED25519) to the list of known hosts. 2025/12/12 07:31:23 parsed 1 programs [ 93.159847][ T4793] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 94.664207][ T4822] chnl_net:caif_netlink_parms(): no params data found [ 94.697294][ T4822] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.704652][ T4822] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.712233][ T4822] device bridge_slave_0 entered promiscuous mode [ 94.722041][ T4822] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.729309][ T4822] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.737365][ T4822] device bridge_slave_1 entered promiscuous mode [ 94.757082][ T4822] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.767779][ T4822] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.788196][ T4822] team0: Port device team_slave_0 added [ 94.796530][ T4822] team0: Port device team_slave_1 added [ 94.817243][ T4822] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.824961][ T4822] 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. [ 94.851354][ T4822] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.863008][ T4822] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.870013][ T4822] 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. [ 94.896105][ T4822] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.921932][ T4822] device hsr_slave_0 entered promiscuous mode [ 94.928926][ T4822] device hsr_slave_1 entered promiscuous mode [ 95.443343][ T4822] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.453039][ T4822] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.465793][ T4822] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.479587][ T4822] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.565697][ T4822] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.572885][ T4822] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.580338][ T4822] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.587525][ T4822] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.665578][ T4822] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.697449][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.711440][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.735111][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.754944][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 95.779169][ T4822] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.797189][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.814919][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.835223][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.842317][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.867830][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.884180][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.903950][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.911039][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.944538][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.960267][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.969806][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.980442][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.001089][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.010404][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.022722][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.034003][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.042586][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.057816][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.069534][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.079630][ T4822] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.232701][ T1207] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.241769][ T1207] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.270248][ T4822] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.349029][ T1207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.359977][ T1207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.381736][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.390731][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.401473][ T4822] device veth0_vlan entered promiscuous mode [ 96.409538][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.419781][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.444432][ T4822] device veth1_vlan entered promiscuous mode [ 96.468448][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.478375][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.488400][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.497197][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.507191][ T4822] device veth0_macvtap entered promiscuous mode [ 96.527123][ T4822] device veth1_macvtap entered promiscuous mode [ 96.542803][ T4822] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.551011][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.559693][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.568520][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 96.578735][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.591472][ T4822] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.607801][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 96.617683][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.628799][ T4822] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.639004][ T4822] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.649038][ T4822] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.659360][ T4822] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.096443][ T1207] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.115201][ T1207] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.147425][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.162830][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.174357][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.187512][ T1207] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/12/12 07:31:32 executed programs: 0 [ 98.798981][ T1207] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.962360][ T4999] chnl_net:caif_netlink_parms(): no params data found [ 99.025031][ T4999] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.032201][ T4999] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.041591][ T4999] device bridge_slave_0 entered promiscuous mode [ 99.051172][ T4999] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.059657][ T4999] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.068926][ T4999] device bridge_slave_1 entered promiscuous mode [ 99.099429][ T4999] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.111944][ T4999] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.146037][ T4999] team0: Port device team_slave_0 added [ 99.155273][ T4999] team0: Port device team_slave_1 added [ 99.179826][ T4999] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.188014][ T4999] 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. [ 99.214952][ T4999] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.227252][ T4999] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.235115][ T4999] 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. [ 99.261510][ T4999] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.293855][ T4999] device hsr_slave_0 entered promiscuous mode [ 99.301010][ T4999] device hsr_slave_1 entered promiscuous mode [ 99.307775][ T4999] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 99.315704][ T4999] Cannot create hsr debugfs directory [ 100.915901][ T4224] Bluetooth: hci1: command 0x0409 tx timeout [ 101.029251][ T1207] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.082402][ T1207] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.151381][ T1207] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.941687][ T4999] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.951406][ T4999] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.962828][ T4999] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.993259][ T4999] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.059877][ T4999] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.072119][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.080090][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.090241][ T4999] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.118930][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 102.127715][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 102.137210][ T1293] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.144557][ T1293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.152921][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 102.163141][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 102.171950][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 102.180801][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.187925][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.218155][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 102.229369][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 102.240286][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 102.252173][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 102.260930][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 102.275571][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.285387][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.298339][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.307008][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.319100][ T4999] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 102.330572][ T4999] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 102.341108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.349699][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.448182][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 102.456304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 102.468691][ T4999] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.509320][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 102.518358][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 102.552348][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 102.560781][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 102.571186][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 102.579350][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 102.588302][ T4999] device veth0_vlan entered promiscuous mode [ 102.613035][ T4999] device veth1_vlan entered promiscuous mode [ 102.629531][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 102.638234][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 102.648122][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.656807][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.667469][ T4999] device veth0_macvtap entered promiscuous mode [ 102.684670][ T4999] device veth1_macvtap entered promiscuous mode [ 102.698115][ T4999] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.709347][ T4999] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.720610][ T4999] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.730856][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.739145][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.747682][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.756565][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.767007][ T4999] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.777695][ T4999] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.788856][ T4999] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.801408][ T4999] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.810404][ T4999] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.819455][ T4999] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.829997][ T4999] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.840448][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.849531][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.900446][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.918607][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.936788][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 102.945731][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.954323][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.964995][ T1207] device hsr_slave_0 left promiscuous mode [ 102.972376][ T1207] device hsr_slave_1 left promiscuous mode [ 102.979547][ T1207] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.987259][ T1207] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.995258][ T1207] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 103.002769][ T1207] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 103.013616][ T4224] Bluetooth: hci1: command 0x041b tx timeout [ 103.020395][ T1207] device bridge_slave_1 left promiscuous mode [ 103.026779][ T1207] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.035508][ T1207] device bridge_slave_0 left promiscuous mode [ 103.041675][ T1207] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.052578][ T1207] device veth1_macvtap left promiscuous mode [ 103.059727][ T1207] device veth0_macvtap left promiscuous mode [ 103.066679][ T1207] device veth1_vlan left promiscuous mode [ 103.072441][ T1207] device veth0_vlan left promiscuous mode [ 103.199974][ T1207] team0 (unregistering): Port device team_slave_1 removed [ 103.211688][ T1207] team0 (unregistering): Port device team_slave_0 removed [ 103.223692][ T1207] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 103.237367][ T1207] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.287102][ T1207] bond0 (unregistering): Released all slaves [ 103.329790][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/12/12 07:31:37 executed programs: 18 [ 103.888752][ T4803] [ 103.891106][ T4803] ====================================================== [ 103.898115][ T4803] WARNING: possible circular locking dependency detected [ 103.905141][ T4803] syzkaller #0 Not tainted [ 103.909548][ T4803] ------------------------------------------------------ [ 103.916623][ T4803] udevd/4803 is trying to acquire lock: [ 103.922170][ T4803] ffff88802ab58238 (&trie->lock){....}-{2:2}, at: trie_delete_elem+0x90/0x710 [ 103.931065][ T4803] [ 103.931065][ T4803] but task is already holding lock: [ 103.938552][ T4803] ffff8880b9035df8 (lock){..-.}-{2:2}, at: local_lock_acquire+0x5/0x120 [ 103.946911][ T4803] [ 103.946911][ T4803] which lock already depends on the new lock. [ 103.946911][ T4803] [ 103.957393][ T4803] [ 103.957393][ T4803] the existing dependency chain (in reverse order) is: [ 103.966401][ T4803] [ 103.966401][ T4803] -> #1 (lock){..-.}-{2:2}: [ 103.973088][ T4803] local_lock_acquire+0x2b/0x120 [ 103.978542][ T4803] get_page_from_freelist+0x141e/0x1c60 [ 103.984605][ T4803] __alloc_pages+0x1e1/0x470 [ 103.989709][ T4803] new_slab+0xc0/0x4b0 [ 103.994289][ T4803] ___slab_alloc+0x81e/0xdf0 [ 103.999405][ T4803] __kmalloc_node+0x200/0x3b0 [ 104.004692][ T4803] bpf_map_kmalloc_node+0xba/0x140 [ 104.010406][ T4803] trie_update_elem+0x1cc/0xc50 [ 104.016119][ T4803] bpf_map_update_value+0x57d/0x650 [ 104.021830][ T4803] generic_map_update_batch+0x525/0x7c0 [ 104.028079][ T4803] bpf_map_do_batch+0x466/0x600 [ 104.033451][ T4803] __sys_bpf+0x601/0x670 [ 104.038210][ T4803] __x64_sys_bpf+0x78/0x90 [ 104.043143][ T4803] do_syscall_64+0x4c/0xa0 [ 104.048079][ T4803] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.054494][ T4803] [ 104.054494][ T4803] -> #0 (&trie->lock){....}-{2:2}: [ 104.061818][ T4803] __lock_acquire+0x2c33/0x7c60 [ 104.067199][ T4803] lock_acquire+0x197/0x3f0 [ 104.072245][ T4803] _raw_spin_lock_irqsave+0xa4/0xf0 [ 104.077972][ T4803] trie_delete_elem+0x90/0x710 [ 104.083260][ T4803] bpf_prog_1c0c44170264bb34+0x3d/0x780 [ 104.089314][ T4803] bpf_trace_run1+0x153/0x2d0 [ 104.094580][ T4803] __bpf_trace_mm_page_free_batched+0x41/0x60 [ 104.101180][ T4803] free_unref_page_list+0x6bb/0x7e0 [ 104.106882][ T4803] release_pages+0x184b/0x1bb0 [ 104.112144][ T4803] __pagevec_release+0x6d/0xe0 [ 104.117413][ T4803] shmem_undo_range+0x5cb/0x1880 [ 104.122852][ T4803] shmem_evict_inode+0x20d/0xa00 [ 104.128286][ T4803] evict+0x485/0x870 [ 104.132693][ T4803] __dentry_kill+0x431/0x650 [ 104.137784][ T4803] dentry_kill+0xb8/0x290 [ 104.142613][ T4803] dput+0xd8/0x1a0 [ 104.146830][ T4803] do_renameat2+0x704/0xf70 [ 104.151832][ T4803] __x64_sys_rename+0x82/0x90 [ 104.157007][ T4803] do_syscall_64+0x4c/0xa0 [ 104.161922][ T4803] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.168319][ T4803] [ 104.168319][ T4803] other info that might help us debug this: [ 104.168319][ T4803] [ 104.178524][ T4803] Possible unsafe locking scenario: [ 104.178524][ T4803] [ 104.185971][ T4803] CPU0 CPU1 [ 104.191311][ T4803] ---- ---- [ 104.196651][ T4803] lock(lock); [ 104.200093][ T4803] lock(&trie->lock); [ 104.206742][ T4803] lock(lock); [ 104.212699][ T4803] lock(&trie->lock); [ 104.216741][ T4803] [ 104.216741][ T4803] *** DEADLOCK *** [ 104.216741][ T4803] [ 104.224858][ T4803] 4 locks held by udevd/4803: [ 104.229603][ T4803] #0: ffff88807ecfc460 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write+0x3d/0x90 [ 104.238806][ T4803] #1: ffff88807d718278 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_renameat2+0x42a/0xf70 [ 104.249137][ T4803] #2: ffff8880b9035df8 (lock){..-.}-{2:2}, at: local_lock_acquire+0x5/0x120 [ 104.257982][ T4803] #3: ffffffff8c11c720 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 104.267268][ T4803] [ 104.267268][ T4803] stack backtrace: [ 104.273237][ T4803] CPU: 0 PID: 4803 Comm: udevd Not tainted syzkaller #0 [ 104.280147][ T4803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 104.290193][ T4803] Call Trace: [ 104.293456][ T4803] [ 104.296382][ T4803] dump_stack_lvl+0x168/0x230 [ 104.301051][ T4803] ? load_image+0x3b0/0x3b0 [ 104.305536][ T4803] ? show_regs_print_info+0x20/0x20 [ 104.310716][ T4803] ? print_circular_bug+0x12b/0x1a0 [ 104.315894][ T4803] check_noncircular+0x274/0x310 [ 104.320898][ T4803] ? add_chain_block+0x940/0x940 [ 104.325956][ T4803] ? lockdep_lock+0xdc/0x1e0 [ 104.330619][ T4803] ? verify_lock_unused+0x140/0x140 [ 104.335796][ T4803] ? is_bpf_text_address+0x254/0x270 [ 104.341061][ T4803] ? mark_lock+0x94/0x320 [ 104.345392][ T4803] ? _find_first_zero_bit+0xce/0xf0 [ 104.350576][ T4803] __lock_acquire+0x2c33/0x7c60 [ 104.355409][ T4803] ? unwind_get_return_address+0x49/0x80 [ 104.361037][ T4803] ? __lock_acquire+0x12d9/0x7c60 [ 104.366039][ T4803] ? verify_lock_unused+0x140/0x140 [ 104.371220][ T4803] ? __lock_acquire+0x7c60/0x7c60 [ 104.376242][ T4803] ? __lock_acquire+0x13ad/0x7c60 [ 104.381358][ T4803] lock_acquire+0x197/0x3f0 [ 104.385852][ T4803] ? trie_delete_elem+0x90/0x710 [ 104.390778][ T4803] ? read_lock_is_recursive+0x10/0x10 [ 104.396233][ T4803] ? mark_lock+0x94/0x320 [ 104.401085][ T4803] ? verify_lock_unused+0x140/0x140 [ 104.406382][ T4803] _raw_spin_lock_irqsave+0xa4/0xf0 [ 104.411741][ T4803] ? trie_delete_elem+0x90/0x710 [ 104.416659][ T4803] ? _raw_spin_lock+0x40/0x40 [ 104.421320][ T4803] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 104.426678][ T4803] trie_delete_elem+0x90/0x710 [ 104.431427][ T4803] bpf_prog_1c0c44170264bb34+0x3d/0x780 [ 104.436967][ T4803] bpf_trace_run1+0x153/0x2d0 [ 104.441642][ T4803] ? read_lock_is_recursive+0x10/0x10 [ 104.447014][ T4803] ? bpf_put_raw_tracepoint+0x60/0x60 [ 104.452385][ T4803] ? free_unref_page_list+0x388/0x7e0 [ 104.457736][ T4803] __bpf_trace_mm_page_free_batched+0x41/0x60 [ 104.463798][ T4803] free_unref_page_list+0x6bb/0x7e0 [ 104.468996][ T4803] ? free_unref_page_commit+0x4c0/0x4c0 [ 104.474534][ T4803] ? uncharge_page+0x246/0x490 [ 104.479299][ T4803] release_pages+0x184b/0x1bb0 [ 104.484046][ T4803] ? lru_cache_disable+0x30/0x30 [ 104.488967][ T4803] __pagevec_release+0x6d/0xe0 [ 104.493708][ T4803] shmem_undo_range+0x5cb/0x1880 [ 104.498656][ T4803] ? __lock_acquire+0x13ad/0x7c60 [ 104.503660][ T4803] ? shmem_truncate_range+0xa0/0xa0 [ 104.508842][ T4803] ? do_raw_spin_lock+0x11d/0x280 [ 104.513852][ T4803] ? __rwlock_init+0x140/0x140 [ 104.518593][ T4803] shmem_evict_inode+0x20d/0xa00 [ 104.523510][ T4803] ? _raw_spin_unlock+0x24/0x40 [ 104.528355][ T4803] ? inode_wait_for_writeback+0x1b0/0x200 [ 104.534059][ T4803] ? shmem_free_in_core_inode+0xb0/0xb0 [ 104.539587][ T4803] ? do_raw_spin_lock+0x11d/0x280 [ 104.544593][ T4803] ? bit_waitqueue+0x30/0x30 [ 104.549162][ T4803] ? do_raw_spin_unlock+0x11d/0x230 [ 104.554335][ T4803] ? shmem_free_in_core_inode+0xb0/0xb0 [ 104.559859][ T4803] evict+0x485/0x870 [ 104.563731][ T4803] ? __lock_acquire+0x7c60/0x7c60 [ 104.568757][ T4803] ? proc_nr_inodes+0x320/0x320 [ 104.573584][ T4803] ? do_raw_spin_unlock+0x11d/0x230 [ 104.578758][ T4803] ? _raw_spin_unlock+0x24/0x40 [ 104.583672][ T4803] ? iput+0x706/0x8a0 [ 104.587785][ T4803] __dentry_kill+0x431/0x650 [ 104.592372][ T4803] dentry_kill+0xb8/0x290 [ 104.596699][ T4803] dput+0xd8/0x1a0 [ 104.600407][ T4803] do_renameat2+0x704/0xf70 [ 104.604897][ T4803] ? fsnotify_move+0x4e0/0x4e0 [ 104.609642][ T4803] ? __phys_addr_symbol+0x2b/0x70 [ 104.614646][ T4803] ? getname_flags+0x1fe/0x500 [ 104.619570][ T4803] __x64_sys_rename+0x82/0x90 [ 104.624246][ T4803] do_syscall_64+0x4c/0xa0 [ 104.628681][ T4803] ? clear_bhb_loop+0x30/0x80 [ 104.633365][ T4803] ? clear_bhb_loop+0x30/0x80 [ 104.638031][ T4803] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.643927][ T4803] RIP: 0033:0x7f2f1156acc7 [ 104.648329][ T4803] Code: e8 5e a7 09 00 f7 d8 19 c0 5b c3 0f 1f 84 00 00 00 00 00 b8 ff ff ff ff 5b c3 66 0f 1f 84 00 00 00 00 00 b8 52 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 01 61 17 00 f7 d8 64 89 02 b8 [ 104.667914][ T4803] RSP: 002b:00007ffddb43c0a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000052 [ 104.676482][ T4803] RAX: ffffffffffffffda RBX: 000056083c89c0a0 RCX: 00007f2f1156acc7 [ 104.684605][ T4803] RDX: 000056083c869010 RSI: 00007ffddb43c0c0 RDI: 00007ffddb43c4c0 [ 104.692565][ T4803] RBP: 000056083c870c60 R08: 00000000000001e0 R09: 0000000000000000 [ 104.700514][ T4803] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddb43c0c0 [ 104.708466][ T4803] R13: 00007ffddb43c4c0 R14: 0000000000000000 R15: 000056082cc5c9dd [ 104.716426][ T4803] [ 105.076433][ T4208] Bluetooth: hci1: command 0x040f tx timeout [ 107.163607][ T1326] Bluetooth: hci1: command 0x0419 tx timeout 2025/12/12 07:31:42 executed programs: 211 2025/12/12 07:31:47 executed programs: 447