Warning: Permanently added '10.128.0.49' (ED25519) to the list of known hosts. 2025/12/06 04:32:38 parsed 1 programs [ 113.294542][ T4212] cgroup: Unknown subsys name 'net' [ 113.435146][ T4212] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 114.652381][ T4212] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 117.207734][ T4255] chnl_net:caif_netlink_parms(): no params data found [ 117.264410][ T4255] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.271993][ T4255] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.280001][ T4255] device bridge_slave_0 entered promiscuous mode [ 117.289312][ T4255] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.296485][ T4255] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.304530][ T4255] device bridge_slave_1 entered promiscuous mode [ 117.330544][ T4255] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 117.341645][ T4255] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 117.368807][ T4255] team0: Port device team_slave_0 added [ 117.376496][ T4255] team0: Port device team_slave_1 added [ 117.400327][ T4255] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 117.407274][ T4255] 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. [ 117.434751][ T4255] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 117.447576][ T4255] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 117.454645][ T4255] 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. [ 117.480541][ T4255] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 117.515895][ T4255] device hsr_slave_0 entered promiscuous mode [ 117.522795][ T4255] device hsr_slave_1 entered promiscuous mode [ 117.632776][ T4255] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 117.643552][ T4255] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 117.653230][ T4255] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 117.663613][ T4255] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 117.686017][ T4255] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.693139][ T4255] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.700858][ T4255] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.707909][ T4255] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.725736][ T9] ODEBUG: Out of memory. ODEBUG disabled [ 117.765481][ T4255] 8021q: adding VLAN 0 to HW filter on device bond0 [ 117.779397][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 117.817738][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.863087][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.894788][ T4255] 8021q: adding VLAN 0 to HW filter on device team0 [ 117.921460][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 117.930549][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 117.938973][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.946479][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.961652][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 117.970470][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 117.979158][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.986250][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.994479][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 118.003552][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 118.020617][ T4255] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 118.031037][ T4255] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 118.042643][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 118.052292][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 118.060640][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 118.068995][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 118.077432][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 118.085682][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 118.094025][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 118.102233][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 118.127743][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 118.135651][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 118.209341][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 118.216957][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 118.242296][ T4255] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 118.257030][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 118.265818][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 118.293100][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 118.301896][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 118.311205][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 118.318804][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 118.328435][ T4255] device veth0_vlan entered promiscuous mode [ 118.338913][ T4255] device veth1_vlan entered promiscuous mode [ 118.363569][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 118.371592][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 118.379408][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 118.388143][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 118.399233][ T4255] device veth0_macvtap entered promiscuous mode [ 118.411010][ T4255] device veth1_macvtap entered promiscuous mode [ 118.436597][ T4255] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 118.445246][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 118.453642][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 118.461959][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 118.471172][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 118.481918][ T4255] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 118.489173][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 118.497754][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 118.523427][ T4255] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.532363][ T4255] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.541398][ T4255] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.550328][ T4255] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.835093][ T1275] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.850366][ T1275] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.858703][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.861217][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 118.874716][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.886166][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/12/06 04:32:46 executed programs: 0 [ 120.117700][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.177331][ T4310] chnl_net:caif_netlink_parms(): no params data found [ 120.210744][ T4310] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.218042][ T4310] bridge0: port 1(bridge_slave_0) entered disabled state [ 120.226560][ T4310] device bridge_slave_0 entered promiscuous mode [ 120.234435][ T4310] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.242581][ T4310] bridge0: port 2(bridge_slave_1) entered disabled state [ 120.250525][ T4310] device bridge_slave_1 entered promiscuous mode [ 120.269319][ T4310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 120.279820][ T4310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 120.300732][ T4310] team0: Port device team_slave_0 added [ 120.307952][ T4310] team0: Port device team_slave_1 added [ 120.323239][ T4310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 120.332220][ T4310] 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. [ 120.358768][ T4310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 120.371195][ T4310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 120.378148][ T4310] 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. [ 120.404153][ T4310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 120.431946][ T4310] device hsr_slave_0 entered promiscuous mode [ 120.439398][ T4310] device hsr_slave_1 entered promiscuous mode [ 120.446130][ T4310] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 120.454016][ T4310] Cannot create hsr debugfs directory [ 122.160899][ T4269] Bluetooth: hci0: command 0x0409 tx timeout [ 123.464840][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.733776][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.804815][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.240105][ T4327] Bluetooth: hci0: command 0x041b tx timeout [ 124.622434][ T4310] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 124.630767][ T4310] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 124.638974][ T4310] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 124.648057][ T4310] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 124.696145][ T4310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.706682][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.716599][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.739052][ T4310] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.747936][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 124.756825][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 124.765234][ T780] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.772296][ T780] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.779830][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 124.803997][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 124.813210][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 124.821882][ T1275] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.828904][ T1275] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.838584][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 124.864265][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 124.872770][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 124.881547][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 124.889830][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 124.898695][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 124.907783][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 124.927313][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 124.935956][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 124.946271][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 124.955699][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 124.967256][ T4310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 125.064245][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 125.071718][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 125.083590][ T4310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 125.109356][ T9] device hsr_slave_0 left promiscuous mode [ 125.115811][ T9] device hsr_slave_1 left promiscuous mode [ 125.122404][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 125.129807][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 125.138152][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 125.145785][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 125.153396][ T9] device bridge_slave_1 left promiscuous mode [ 125.160326][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.172912][ T9] device bridge_slave_0 left promiscuous mode [ 125.179201][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.195073][ T9] device veth1_macvtap left promiscuous mode [ 125.201504][ T9] device veth0_macvtap left promiscuous mode [ 125.207525][ T9] device veth1_vlan left promiscuous mode [ 125.213504][ T9] device veth0_vlan left promiscuous mode [ 125.319731][ T9] team0 (unregistering): Port device team_slave_1 removed [ 125.332814][ T9] team0 (unregistering): Port device team_slave_0 removed [ 125.343927][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 125.357280][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 125.398703][ T9] bond0 (unregistering): Released all slaves [ 125.443932][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 125.452620][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 125.469160][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 125.477552][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 125.486568][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 125.494315][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 125.508103][ T4310] device veth0_vlan entered promiscuous mode [ 125.519743][ T4310] device veth1_vlan entered promiscuous mode [ 125.541445][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 125.549311][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 125.557724][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 125.566051][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 125.575927][ T4310] device veth0_macvtap entered promiscuous mode [ 125.585842][ T4310] device veth1_macvtap entered promiscuous mode [ 125.605743][ T4310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 125.615512][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 125.624021][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 125.632233][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 125.641000][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 125.652975][ T4310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 125.660630][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 125.669746][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 125.680769][ T4310] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.689466][ T4310] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.698465][ T4310] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.707794][ T4310] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.752765][ T1275] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.761328][ T1275] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 125.775125][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 125.791206][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2025/12/06 04:32:52 executed programs: 2 [ 125.799358][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 125.808759][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 126.330250][ T4276] Bluetooth: hci0: command 0x040f tx timeout [ 128.326246][ C0] [ 128.326253][ C0] ================================ [ 128.326255][ C0] WARNING: inconsistent lock state [ 128.326260][ C0] syzkaller #0 Not tainted [ 128.326265][ C0] -------------------------------- [ 128.326267][ C0] inconsistent {INITIAL USE} -> {IN-NMI} usage. [ 128.326271][ C0] syz.0.117/4577 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 128.326281][ C0] ffff88805f3c28b0 (&htab->lockdep_key#101){....}-{2:2}, at: htab_map_delete_elem+0x1b2/0x520 [ 128.326315][ C0] {INITIAL USE} state was registered at: [ 128.326318][ C0] lock_acquire+0x197/0x3f0 [ 128.326329][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 128.326336][ C0] __htab_percpu_map_update_elem+0x1e4/0x640 [ 128.326345][ C0] bpf_percpu_hash_update+0x113/0x1d0 [ 128.326353][ C0] bpf_map_update_value+0x25e/0x650 [ 128.326360][ C0] map_update_elem+0x626/0x770 [ 128.326367][ C0] __sys_bpf+0x3fb/0x670 [ 128.326374][ C0] __x64_sys_bpf+0x78/0x90 [ 128.326381][ C0] do_syscall_64+0x4c/0xa0 [ 128.326388][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 128.326398][ C0] irq event stamp: 404 [ 128.326400][ C0] hardirqs last enabled at (403): [] syscall_enter_from_user_mode+0x21/0x70 [ 128.326411][ C0] hardirqs last disabled at (404): [] exc_debug+0x6e/0x130 [ 128.326420][ C0] softirqs last enabled at (280): [] bpf_prog_load+0x1150/0x1550 [ 128.326430][ C0] softirqs last disabled at (278): [] bpf_ksym_add+0x29/0x340 [ 128.326441][ C0] [ 128.326441][ C0] other info that might help us debug this: [ 128.326443][ C0] Possible unsafe locking scenario: [ 128.326443][ C0] [ 128.326445][ C0] CPU0 [ 128.326446][ C0] ---- [ 128.326447][ C0] lock(&htab->lockdep_key#101); [ 128.326454][ C0] [ 128.326456][ C0] lock(&htab->lockdep_key#101); [ 128.326462][ C0] [ 128.326462][ C0] *** DEADLOCK *** [ 128.326462][ C0] [ 128.326464][ C0] no locks held by syz.0.117/4577. [ 128.326467][ C0] [ 128.326467][ C0] stack backtrace: [ 128.326469][ C0] CPU: 0 PID: 4577 Comm: syz.0.117 Not tainted syzkaller #0 [ 128.326477][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 128.326486][ C0] Call Trace: [ 128.326490][ C0] <#DB> [ 128.326494][ C0] dump_stack_lvl+0x168/0x230 [ 128.326505][ C0] ? show_regs_print_info+0x20/0x20 [ 128.326515][ C0] ? print_usage_bug+0x42a/0x690 [ 128.326522][ C0] ? verify_lock_unused+0x18/0x140 [ 128.326532][ C0] lock_acquire+0x2b2/0x3f0 [ 128.326541][ C0] ? htab_map_delete_elem+0x1b2/0x520 [ 128.326549][ C0] ? read_lock_is_recursive+0x10/0x10 [ 128.326558][ C0] ? look_up_lock_class+0x71/0x110 [ 128.326566][ C0] ? verify_lock_unused+0x18/0x140 [ 128.326575][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 128.326583][ C0] ? htab_map_delete_elem+0x1b2/0x520 [ 128.326591][ C0] ? _raw_spin_lock+0x40/0x40 [ 128.326599][ C0] ? htab_map_hash+0x2b1/0x6d0 [ 128.326606][ C0] htab_map_delete_elem+0x1b2/0x520 [ 128.326616][ C0] bpf_prog_653fb3e4a9309dc2+0x42/0x438 [ 128.326624][ C0] bpf_overflow_handler+0x1c4/0x4c0 [ 128.326634][ C0] ? perf_event_switch_output+0x650/0x650 [ 128.326644][ C0] ? __perf_event_account_interrupt+0x187/0x280 [ 128.326652][ C0] __perf_event_overflow+0x364/0x530 [ 128.326661][ C0] perf_swevent_event+0x4ad/0x530 [ 128.326670][ C0] perf_bp_event+0x224/0x290 [ 128.326678][ C0] ? perf_event_free_bpf_prog+0x110/0x110 [ 128.326691][ C0] ? rcu_lock_acquire+0x9/0x30 [ 128.326700][ C0] ? read_lock_is_recursive+0x10/0x10 [ 128.326710][ C0] hw_breakpoint_exceptions_notify+0x152/0x470 [ 128.326720][ C0] atomic_notifier_call_chain+0x15d/0x280 [ 128.326729][ C0] notify_die+0x12d/0x180 [ 128.326737][ C0] ? srcu_init_notifier_head+0x90/0x90 [ 128.326746][ C0] ? exc_debug+0x6e/0x130 [ 128.326753][ C0] ? trace_hardirqs_off_finish+0x57/0x1f0 [ 128.326763][ C0] notify_debug+0x20/0x30 [ 128.326772][ C0] exc_debug+0xcf/0x130 [ 128.326780][ C0] asm_exc_debug+0x1a/0x40 [ 128.326790][ C0] RIP: 0010:check_zeroed_user+0xe8/0x200 [ 128.326800][ C0] Code: 00 4c 89 e7 4c 89 ee e8 66 e0 9c fd 48 89 d8 4c 01 f0 0f 82 e0 00 00 00 4c 39 e0 0f 87 d7 00 00 00 0f 01 cb 0f ae e8 4d 8b 26 <42> 8d 0c fd 00 00 00 00 49 d3 ec 49 d3 e4 bf 08 00 00 00 48 89 de [ 128.326808][ C0] RSP: 0018:ffffc90002ecfd80 EFLAGS: 00040287 [ 128.326815][ C0] RAX: 0000200000000314 RBX: 0000000000000014 RCX: ffff88801b98bb80 [ 128.326821][ C0] RDX: 0000000000000000 RSI: 0000200000000314 RDI: 00007ffffffff000 [ 128.326826][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1ad33a6 [ 128.326832][ C0] R10: fffffbfff1ad33a6 R11: 1ffffffff1ad33a5 R12: 0000000000000000 [ 128.326837][ C0] R13: 0000200000000314 R14: 0000200000000300 R15: 0000000000000000 [ 128.326846][ C0] [ 128.326848][ C0] [ 128.326851][ C0] __sys_bpf+0x15b/0x670 [ 128.326860][ C0] ? bpf_link_show_fdinfo+0x340/0x340 [ 128.326869][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 128.326878][ C0] ? lock_chain_count+0x20/0x20 [ 128.326886][ C0] ? vtime_user_exit+0x2dc/0x400 [ 128.326896][ C0] __x64_sys_bpf+0x78/0x90 [ 128.326904][ C0] do_syscall_64+0x4c/0xa0 [ 128.326911][ C0] ? clear_bhb_loop+0x30/0x80 [ 128.326918][ C0] ? clear_bhb_loop+0x30/0x80 [ 128.326926][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 128.326934][ C0] RIP: 0033:0x7f0ac6f8e749 [ 128.326940][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 128.326946][ C0] RSP: 002b:00007f0ac65fd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 128.326954][ C0] RAX: ffffffffffffffda RBX: 00007f0ac71e4fa0 RCX: 00007f0ac6f8e749 [ 128.326959][ C0] RDX: 0000000000000094 RSI: 0000200000000280 RDI: 0000000000000005 [ 128.326964][ C0] RBP: 00007f0ac7012f91 R08: 0000000000000000 R09: 0000000000000000 [ 128.326969][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 128.326973][ C0] R13: 00007f0ac71e5038 R14: 00007f0ac71e4fa0 R15: 00007ffe53ea9f88 [ 128.326982][ C0] [ 128.919579][ T4327] Bluetooth: hci0: command 0x0419 tx timeout 2025/12/06 04:32:57 executed programs: 212 [ 132.561423][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.567696][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 2025/12/06 04:33:02 executed programs: 506 [ 137.607064][ T5580] chnl_net:caif_netlink_parms(): no params data found [ 137.633861][ T5580] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.641405][ T5580] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.648838][ T5580] device bridge_slave_0 entered promiscuous mode [ 137.656199][ T5580] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.663346][ T5580] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.670949][ T5580] device bridge_slave_1 entered promiscuous mode [ 137.686139][ T5580] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 137.696430][ T5580] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 137.713050][ T5580] team0: Port device team_slave_0 added [ 137.719515][ T5580] team0: Port device team_slave_1 added [ 137.732527][ T5580] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 137.739463][ T5580] 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. [ 137.765630][ T5580] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 137.777207][ T5580] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 137.784334][ T5580] 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. [ 137.810349][ T5580] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 137.826353][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 137.846277][ T5580] device hsr_slave_0 entered promiscuous mode [ 137.853051][ T5580] device hsr_slave_1 entered promiscuous mode [ 137.874025][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 137.922152][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 137.972610][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0