Warning: Permanently added '10.128.0.175' (ED25519) to the list of known hosts. 2026/01/15 14:38:52 parsed 1 programs [ 60.440206][ T4270] cgroup: Unknown subsys name 'net' [ 60.566952][ T4270] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 61.795197][ T4270] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 63.208286][ T4288] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.218047][ T4288] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.225907][ T4288] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.234026][ T4288] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.241501][ T4288] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.249147][ T4288] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.085361][ T4321] chnl_net:caif_netlink_parms(): no params data found [ 64.139967][ T4321] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.147704][ T4321] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.156050][ T4321] device bridge_slave_0 entered promiscuous mode [ 64.164591][ T4321] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.171728][ T4321] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.179717][ T4321] device bridge_slave_1 entered promiscuous mode [ 64.206880][ T4321] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.218039][ T4321] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.240393][ T4321] team0: Port device team_slave_0 added [ 64.247621][ T4321] team0: Port device team_slave_1 added [ 64.272397][ T4321] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.279373][ T4321] 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. [ 64.305709][ T4321] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.318037][ T4321] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.325189][ T4321] 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. [ 64.351262][ T4321] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.387695][ T4321] device hsr_slave_0 entered promiscuous mode [ 64.394437][ T4321] device hsr_slave_1 entered promiscuous mode [ 64.488870][ T4321] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.498712][ T4321] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.515565][ T4321] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.524266][ T4321] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.547808][ T4321] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.555016][ T4321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.563037][ T4321] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.570124][ T4321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.631688][ T4321] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.645816][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.656037][ T33] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.664725][ T33] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.687783][ T4321] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.699060][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.708261][ T33] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.715395][ T33] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.726585][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.735324][ T33] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.742427][ T33] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.767431][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.777171][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.794215][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.802931][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.826390][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.838953][ T4321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.006177][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.014626][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.026787][ T4321] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.043369][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.053159][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.072560][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.081212][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.090566][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.099764][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.109505][ T4321] device veth0_vlan entered promiscuous mode [ 65.124466][ T4321] device veth1_vlan entered promiscuous mode [ 65.143492][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.151587][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.160506][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.174286][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.188010][ T4321] device veth0_macvtap entered promiscuous mode [ 65.197275][ T4321] device veth1_macvtap entered promiscuous mode [ 65.210898][ T4321] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.219511][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.228003][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.236318][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.245297][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.259871][ T4321] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.268226][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.276981][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.288840][ T4321] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.298153][ T4321] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.307025][ T4321] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.315890][ T4321] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.753640][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.405792][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.418113][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.429984][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.445143][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.453538][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.462150][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/01/15 14:39:00 executed programs: 0 [ 66.769919][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.778919][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.787140][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.795859][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.804313][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.812712][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.917813][ T4370] chnl_net:caif_netlink_parms(): no params data found [ 66.959614][ T4370] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.966836][ T4370] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.974681][ T4370] device bridge_slave_0 entered promiscuous mode [ 66.983274][ T4370] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.990402][ T4370] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.998253][ T4370] device bridge_slave_1 entered promiscuous mode [ 67.019645][ T4370] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.032351][ T4370] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.054358][ T4370] team0: Port device team_slave_0 added [ 67.064749][ T4370] team0: Port device team_slave_1 added [ 67.081739][ T4370] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.089272][ T4370] 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. [ 67.115753][ T4370] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.128216][ T4370] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.135235][ T4370] 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. [ 67.161690][ T4370] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.191038][ T4370] device hsr_slave_0 entered promiscuous mode [ 67.198073][ T4370] device hsr_slave_1 entered promiscuous mode [ 67.204835][ T4370] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.212847][ T4370] Cannot create hsr debugfs directory [ 67.821777][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.843088][ T4288] Bluetooth: hci0: command 0x0409 tx timeout [ 70.102293][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.173577][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.922218][ T4288] Bluetooth: hci0: command 0x041b tx timeout [ 71.030959][ T4370] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.039711][ T4370] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.048452][ T4370] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.061324][ T11] device hsr_slave_0 left promiscuous mode [ 71.068317][ T11] device hsr_slave_1 left promiscuous mode [ 71.074916][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 71.083044][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 71.091026][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 71.099220][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 71.107119][ T11] device bridge_slave_1 left promiscuous mode [ 71.114095][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.125127][ T11] device bridge_slave_0 left promiscuous mode [ 71.131314][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.149660][ T11] device veth1_macvtap left promiscuous mode [ 71.156095][ T11] device veth0_macvtap left promiscuous mode [ 71.163521][ T11] device veth1_vlan left promiscuous mode [ 71.169437][ T11] device veth0_vlan left promiscuous mode [ 71.329044][ T1273] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.336376][ T1273] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.481654][ T11] team0 (unregistering): Port device team_slave_1 removed [ 71.509416][ T11] team0 (unregistering): Port device team_slave_0 removed [ 71.535787][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 71.565320][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 71.818908][ T11] bond0 (unregistering): Released all slaves [ 71.879969][ T4370] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.944744][ T4370] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.957981][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.969581][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.981307][ T4370] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.000994][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.012809][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.021486][ T4409] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.028784][ T4409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.037769][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.046631][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.055270][ T4409] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.062393][ T4409] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.071075][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.097642][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.107139][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.116195][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.125874][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.139894][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.150845][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.159730][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.170907][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.181220][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.196138][ T4370] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.208435][ T4370] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.217342][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.226307][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.404279][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.411761][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.431815][ T4370] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.451931][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.460836][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.476866][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.490620][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.507731][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.515899][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.525692][ T4370] device veth0_vlan entered promiscuous mode [ 72.545523][ T4370] device veth1_vlan entered promiscuous mode [ 72.568032][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.576202][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.584259][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.593306][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.604833][ T4370] device veth0_macvtap entered promiscuous mode [ 72.614364][ T4370] device veth1_macvtap entered promiscuous mode [ 72.628341][ T4370] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.636311][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.645372][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.653822][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.663021][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.674194][ T4370] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.681497][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.690193][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.708600][ T4370] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.717799][ T4370] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.727149][ T4370] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.736360][ T4370] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.797126][ T75] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.808658][ T75] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.830024][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/01/15 14:39:06 executed programs: 2 [ 72.848788][ T75] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.857229][ T75] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.879684][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 72.954857][ C1] [ 72.954866][ C1] ================================ [ 72.954870][ C1] WARNING: inconsistent lock state [ 72.954879][ C1] syzkaller #0 Not tainted [ 72.954886][ C1] -------------------------------- [ 72.954890][ C1] inconsistent {INITIAL USE} -> {IN-NMI} usage. [ 72.954896][ C1] syz.0.18/4431 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 72.954913][ C1] ffff88807c1b5a38 (&trie->lock){....}-{2:2}, at: trie_delete_elem+0x90/0x690 [ 72.954964][ C1] {INITIAL USE} state was registered at: [ 72.954970][ C1] lock_acquire+0x1b4/0x490 [ 72.954986][ C1] _raw_spin_lock_irqsave+0xa4/0xf0 [ 72.954999][ C1] trie_update_elem+0xc4/0xe90 [ 72.955014][ C1] bpf_map_update_value+0x59e/0x670 [ 72.955028][ C1] map_update_elem+0x4d7/0x680 [ 72.955041][ C1] __sys_bpf+0x454/0x6d0 [ 72.955053][ C1] __x64_sys_bpf+0x78/0x90 [ 72.955063][ C1] do_syscall_64+0x4c/0xa0 [ 72.955074][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 72.955083][ C1] irq event stamp: 1914 [ 72.955086][ C1] hardirqs last enabled at (1913): [] exc_debug+0xf0/0x130 [ 72.955094][ C1] hardirqs last disabled at (1914): [] exc_debug+0x6e/0x130 [ 72.955102][ C1] softirqs last enabled at (1850): [] bpf_map_alloc_id+0x87/0xd0 [ 72.955114][ C1] softirqs last disabled at (1848): [] bpf_map_alloc_id+0x21/0xd0 [ 72.955125][ C1] [ 72.955125][ C1] other info that might help us debug this: [ 72.955127][ C1] Possible unsafe locking scenario: [ 72.955127][ C1] [ 72.955129][ C1] CPU0 [ 72.955130][ C1] ---- [ 72.955132][ C1] lock(&trie->lock); [ 72.955137][ C1] [ 72.955138][ C1] lock(&trie->lock); [ 72.955142][ C1] [ 72.955142][ C1] *** DEADLOCK *** [ 72.955142][ C1] [ 72.955144][ C1] no locks held by syz.0.18/4431. [ 72.955147][ C1] [ 72.955147][ C1] stack backtrace: [ 72.955156][ C1] CPU: 1 PID: 4431 Comm: syz.0.18 Not tainted syzkaller #0 [ 72.955164][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 72.955170][ C1] Call Trace: [ 72.955173][ C1] <#DB> [ 72.955176][ C1] dump_stack_lvl+0x168/0x22e [ 72.955189][ C1] ? show_regs_print_info+0x12/0x12 [ 72.955200][ C1] ? print_usage_bug+0x42a/0x690 [ 72.955210][ C1] ? verify_lock_unused+0x18/0x140 [ 72.955220][ C1] lock_acquire+0x2ce/0x490 [ 72.955230][ C1] ? trie_delete_elem+0x90/0x690 [ 72.955240][ C1] ? read_lock_is_recursive+0x10/0x10 [ 72.955252][ C1] _raw_spin_lock_irqsave+0xa4/0xf0 [ 72.955260][ C1] ? trie_delete_elem+0x90/0x690 [ 72.955269][ C1] ? _raw_spin_lock+0x40/0x40 [ 72.955276][ C1] ? lock_acquire+0x2ce/0x490 [ 72.955286][ C1] trie_delete_elem+0x90/0x690 [ 72.955295][ C1] ? __cant_sleep+0x210/0x210 [ 72.955309][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x3e [ 72.955322][ C1] bpf_overflow_handler+0x514/0x7a0 [ 72.955331][ C1] ? perf_get_page_size+0x420/0x420 [ 72.955342][ C1] ? bpf_overflow_handler+0xcb/0x7a0 [ 72.955349][ C1] ? perf_event_switch_output+0x680/0x680 [ 72.955359][ C1] ? __perf_event_account_interrupt+0x187/0x280 [ 72.955370][ C1] __perf_event_overflow+0x448/0x610 [ 72.955381][ C1] perf_swevent_event+0x4ad/0x530 [ 72.955393][ C1] perf_bp_event+0x23a/0x2a0 [ 72.955404][ C1] ? perf_event_free_bpf_prog+0x110/0x110 [ 72.955419][ C1] ? atomic_notifier_call_chain+0x2c/0x2b0 [ 72.955428][ C1] ? read_lock_is_recursive+0x10/0x10 [ 72.955439][ C1] hw_breakpoint_exceptions_notify+0x152/0x470 [ 72.955451][ C1] atomic_notifier_call_chain+0x17a/0x2b0 [ 72.955459][ C1] ? atomic_notifier_call_chain+0x2c/0x2b0 [ 72.955467][ C1] notify_die+0x12d/0x180 [ 72.955476][ C1] ? srcu_init_notifier_head+0x90/0x90 [ 72.955486][ C1] notify_debug+0x20/0x30 [ 72.955495][ C1] exc_debug+0xd9/0x130 [ 72.955503][ C1] asm_exc_debug+0x1a/0x40 [ 72.955511][ C1] RIP: 0010:copy_user_enhanced_fast_string+0xa/0x40 [ 72.955530][ C1] Code: ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 20 0f 01 cb 83 fa 40 72 38 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 0a 90 90 90 90 90 90 90 90 90 90 [ 72.955537][ C1] RSP: 0018:ffffc90003417d48 EFLAGS: 00050206 [ 72.955543][ C1] RAX: ffffffff84077401 RBX: 0000000000000090 RCX: 000000000000000c [ 72.955549][ C1] RDX: 0000000000000090 RSI: 0000200000000304 RDI: ffffc90003417e44 [ 72.955555][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffff52000682fca [ 72.955560][ C1] R10: 0000000000000000 R11: 0000000000000010 R12: 00007fffffffef70 [ 72.955565][ C1] R13: 0000000000000090 R14: ffffc90003417dc0 R15: 0000200000000280 [ 72.955571][ C1] ? _copy_from_user+0xa1/0x170 [ 72.955582][ C1] [ 72.955585][ C1] [ 72.955587][ C1] _copy_from_user+0xf4/0x170 [ 72.955596][ C1] __sys_bpf+0x265/0x6d0 [ 72.955606][ C1] ? bpf_link_show_fdinfo+0x340/0x340 [ 72.955618][ C1] ? lock_chain_count+0x20/0x20 [ 72.955629][ C1] __x64_sys_bpf+0x78/0x90 [ 72.955638][ C1] do_syscall_64+0x4c/0xa0 [ 72.955648][ C1] ? clear_bhb_loop+0x60/0xb0 [ 72.955658][ C1] ? clear_bhb_loop+0x60/0xb0 [ 72.955667][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 72.955676][ C1] RIP: 0033:0x7f2bca18f749 [ 72.955682][ C1] 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 [ 72.955688][ C1] RSP: 002b:00007ffd6363bcb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 72.955695][ C1] RAX: ffffffffffffffda RBX: 00007f2bca3e5fa0 RCX: 00007f2bca18f749 [ 72.955700][ C1] RDX: 0000000000000094 RSI: 0000200000000280 RDI: 0000000000000005 [ 72.955705][ C1] RBP: 00007f2bca213f91 R08: 0000000000000000 R09: 0000000000000000 [ 72.955709][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.955714][ C1] R13: 00007f2bca3e5fa0 R14: 00007f2bca3e5fa0 R15: 0000000000000003 [ 72.955721][ C1] [ 73.024207][ T4288] Bluetooth: hci0: command 0x040f tx timeout [ 75.562431][ T4288] Bluetooth: hci0: command 0x0419 tx timeout [ 76.452582][ T126] cfg80211: failed to load regulatory.db 2026/01/15 14:39:11 executed programs: 281 2026/01/15 14:39:16 executed programs: 581