no interfaces have a carrier [ 37.789841][ T3851] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.799566][ T3851] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.51' (ED25519) to the list of known hosts. 2026/09/09 07:35:04 parsed 1 programs 2026/09/09 07:35:04 serving rpc on tcp://33735 syzkaller login: [ 66.482622][ T4197] cgroup: Unknown subsys name 'net' [ 66.611733][ T4197] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 68.014050][ T4197] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 70.667013][ T4246] chnl_net:caif_netlink_parms(): no params data found [ 70.727166][ T4246] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.734910][ T4246] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.743303][ T4246] device bridge_slave_0 entered promiscuous mode [ 70.752748][ T4246] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.759913][ T4246] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.768044][ T4246] device bridge_slave_1 entered promiscuous mode [ 70.793098][ T4246] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.804318][ T4246] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.829699][ T4246] team0: Port device team_slave_0 added [ 70.837687][ T4246] team0: Port device team_slave_1 added [ 70.858899][ T4246] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.865913][ T4246] 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. [ 70.891846][ T4246] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.904886][ T4246] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.911915][ T4246] 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. [ 70.937841][ T4246] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.974667][ T4246] device hsr_slave_0 entered promiscuous mode [ 70.981561][ T4246] device hsr_slave_1 entered promiscuous mode [ 71.058694][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.065197][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.123814][ T4246] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.135243][ T4246] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.144905][ T4246] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.154194][ T4246] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.182424][ T4246] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.189753][ T4246] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.197666][ T4246] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.204930][ T4246] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.269560][ T4246] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.285276][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.298214][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.307011][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.314931][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 71.329221][ T4246] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.342343][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.351184][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.358343][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.376646][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.390900][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.398042][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.431312][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.441517][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.461638][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.480378][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.497458][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.510667][ T4246] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.606561][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.614000][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.628691][ T4246] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.644848][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.653817][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.671949][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.681099][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.690532][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.698607][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.708618][ T4246] device veth0_vlan entered promiscuous mode [ 71.720321][ T4246] device veth1_vlan entered promiscuous mode [ 71.738972][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.747455][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.755360][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.764043][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.780268][ T4246] device veth0_macvtap entered promiscuous mode [ 71.804516][ T4246] device veth1_macvtap entered promiscuous mode [ 71.819031][ T4246] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.827285][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.835244][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.844497][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.853619][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.865761][ T4246] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.884927][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.893544][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.904174][ T4246] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.914537][ T4246] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.923285][ T4246] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.932345][ T4246] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.035031][ T4246] syz-executor (4246) used greatest stack depth: 20944 bytes left [ 72.375215][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.384818][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.397540][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.433166][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.441792][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.450679][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/09/09 07:35:12 executed programs: 0 [ 73.280170][ T4297] chnl_net:caif_netlink_parms(): no params data found [ 73.335166][ T4297] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.343121][ T4297] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.351433][ T4297] device bridge_slave_0 entered promiscuous mode [ 73.360475][ T4297] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.368163][ T4297] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.380119][ T4297] device bridge_slave_1 entered promiscuous mode [ 73.404348][ T4297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.416111][ T4297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.444244][ T4297] team0: Port device team_slave_0 added [ 73.454086][ T4297] team0: Port device team_slave_1 added [ 73.480557][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.487880][ T4297] 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. [ 73.517317][ T4297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.533259][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.541847][ T4297] 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. [ 73.571048][ T4297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.610959][ T4297] device hsr_slave_0 entered promiscuous mode [ 73.617928][ T4297] device hsr_slave_1 entered promiscuous mode [ 73.624498][ T4297] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.635840][ T4297] Cannot create hsr debugfs directory [ 73.728443][ T4297] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.206149][ T23] Bluetooth: hci0: command 0x0409 tx timeout [ 76.561942][ T4297] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.611547][ T4297] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.653424][ T4297] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.767881][ T4297] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.779055][ T4297] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.787969][ T4297] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.813958][ T4297] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.877484][ T4297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.890587][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.899086][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.924655][ T4297] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.934567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.943411][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.952445][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.959553][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.973328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.984878][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.995569][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.003871][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.010956][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.030078][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.039247][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.051129][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.060304][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.069236][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.092634][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.101243][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.112094][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.121025][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.132981][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.142202][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.152956][ T4297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.267900][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.275362][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.287536][ T23] Bluetooth: hci0: command 0x041b tx timeout [ 77.288630][ T4297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.325176][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.334049][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.365098][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.373575][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.382744][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.390608][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.402174][ T4297] device veth0_vlan entered promiscuous mode [ 77.430338][ T4297] device veth1_vlan entered promiscuous mode [ 77.448578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.458998][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.467824][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.477560][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.489371][ T4297] device veth0_macvtap entered promiscuous mode [ 77.503188][ T4297] device veth1_macvtap entered promiscuous mode [ 77.520942][ T4297] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.532319][ T4297] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.544319][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.554539][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.562651][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.570907][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.579484][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.598097][ T4297] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.609502][ T4297] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.620457][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.629693][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.640368][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.651041][ T4297] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.659977][ T4297] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.669068][ T4297] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.678226][ T4297] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.729531][ T1434] device hsr_slave_0 left promiscuous mode [ 77.738331][ T1434] device hsr_slave_1 left promiscuous mode [ 77.744632][ T1434] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 77.752417][ T1434] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 77.760842][ T1434] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 77.769655][ T1434] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 77.777492][ T1434] device bridge_slave_1 left promiscuous mode [ 77.784104][ T1434] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.799701][ T1434] device bridge_slave_0 left promiscuous mode [ 77.805934][ T1434] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.823419][ T1434] device veth1_macvtap left promiscuous mode [ 77.830031][ T1434] device veth0_macvtap left promiscuous mode [ 77.836493][ T1434] device veth1_vlan left promiscuous mode [ 77.842332][ T1434] device veth0_vlan left promiscuous mode [ 78.009345][ T1434] team0 (unregistering): Port device team_slave_1 removed [ 78.022448][ T1434] team0 (unregistering): Port device team_slave_0 removed [ 78.038629][ T1434] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 78.052739][ T1434] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 78.107101][ T1434] bond0 (unregistering): Released all slaves [ 78.185075][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.193004][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.205611][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/09/09 07:35:18 executed programs: 2 [ 78.229876][ T4309] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.238268][ T4309] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.248257][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.315264][ C1] [ 78.315271][ C1] ================================ [ 78.315275][ C1] WARNING: inconsistent lock state [ 78.315282][ C1] syzkaller #0 Not tainted [ 78.315288][ C1] -------------------------------- [ 78.315291][ C1] inconsistent {INITIAL USE} -> {IN-NMI} usage. [ 78.315297][ C1] syz.0.17/4311 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 78.315310][ C1] ffff888076d8c820 (&htab->lockdep_key){....}-{2:2}, at: htab_lru_map_delete_elem+0x1ae/0x650 [ 78.315351][ C1] {INITIAL USE} state was registered at: [ 78.315355][ C1] lock_acquire+0x19e/0x400 [ 78.315394][ C1] _raw_spin_lock_irqsave+0xb0/0x100 [ 78.315411][ C1] htab_lru_map_update_elem+0x369/0xc60 [ 78.315426][ C1] bpf_map_update_value+0x57c/0x650 [ 78.315444][ C1] map_update_elem+0x603/0x760 [ 78.315462][ C1] __sys_bpf+0x46b/0x6f0 [ 78.315479][ C1] __x64_sys_bpf+0x78/0x90 [ 78.315496][ C1] do_syscall_64+0x4c/0xa0 [ 78.315512][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.315530][ C1] irq event stamp: 1022 [ 78.315536][ C1] hardirqs last enabled at (1021): [] syscall_enter_from_user_mode+0x21/0x70 [ 78.315562][ C1] hardirqs last disabled at (1022): [] exc_debug+0x6e/0x130 [ 78.315583][ C1] softirqs last enabled at (816): [] bpf_prog_load+0x10ee/0x14e0 [ 78.315606][ C1] softirqs last disabled at (814): [] bpf_ksym_add+0x28/0x330 [ 78.315626][ C1] [ 78.315626][ C1] other info that might help us debug this: [ 78.315631][ C1] Possible unsafe locking scenario: [ 78.315631][ C1] [ 78.315635][ C1] CPU0 [ 78.315637][ C1] ---- [ 78.315640][ C1] lock(&htab->lockdep_key); [ 78.315651][ C1] [ 78.315654][ C1] lock(&htab->lockdep_key); [ 78.315664][ C1] [ 78.315664][ C1] *** DEADLOCK *** [ 78.315664][ C1] [ 78.315667][ C1] no locks held by syz.0.17/4311. [ 78.315675][ C1] [ 78.315675][ C1] stack backtrace: [ 78.315684][ C1] CPU: 1 PID: 4311 Comm: syz.0.17 Not tainted syzkaller #0 [ 78.315702][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 78.315719][ C1] Call Trace: [ 78.315724][ C1] <#DB> [ 78.315731][ C1] dump_stack_lvl+0x188/0x250 [ 78.315756][ C1] ? show_regs_print_info+0x20/0x20 [ 78.315789][ C1] ? print_usage_bug+0x42a/0x690 [ 78.315806][ C1] ? verify_lock_unused+0x15/0x140 [ 78.315828][ C1] lock_acquire+0x2c3/0x400 [ 78.315850][ C1] ? htab_lru_map_delete_elem+0x1ae/0x650 [ 78.315873][ C1] ? read_lock_is_recursive+0x10/0x10 [ 78.315890][ C1] ? look_up_lock_class+0x71/0x110 [ 78.315905][ C1] ? verify_lock_unused+0x15/0x140 [ 78.315921][ C1] _raw_spin_lock_irqsave+0xb0/0x100 [ 78.315933][ C1] ? htab_lru_map_delete_elem+0x1ae/0x650 [ 78.315945][ C1] ? _raw_spin_lock+0x40/0x40 [ 78.315959][ C1] ? htab_map_hash+0x2ed/0x6d0 [ 78.315972][ C1] htab_lru_map_delete_elem+0x1ae/0x650 [ 78.315988][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0xecc [ 78.315999][ C1] bpf_overflow_handler+0x1c2/0x4a0 [ 78.316017][ C1] ? perf_event_switch_output+0x730/0x730 [ 78.316035][ C1] ? __perf_event_account_interrupt+0x187/0x280 [ 78.316050][ C1] __perf_event_overflow+0x35f/0x550 [ 78.316065][ C1] perf_swevent_event+0x4b8/0x540 [ 78.316080][ C1] perf_bp_event+0x276/0x320 [ 78.316095][ C1] ? perf_event_free_bpf_prog+0x120/0x120 [ 78.316118][ C1] ? rcu_lock_acquire+0x9/0x30 [ 78.316133][ C1] ? read_lock_is_recursive+0x10/0x10 [ 78.316151][ C1] hw_breakpoint_exceptions_notify+0x14d/0x470 [ 78.316177][ C1] atomic_notifier_call_chain+0x15d/0x280 [ 78.316193][ C1] notify_die+0x141/0x1a0 [ 78.316217][ C1] ? srcu_init_notifier_head+0x90/0x90 [ 78.316231][ C1] ? exc_debug+0x6e/0x130 [ 78.316241][ C1] ? trace_hardirqs_off_finish+0x57/0x1f0 [ 78.316255][ C1] notify_debug+0x20/0x30 [ 78.316268][ C1] exc_debug+0xcf/0x130 [ 78.316281][ C1] asm_exc_debug+0x1a/0x40 [ 78.316291][ C1] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 78.316304][ C1] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 89 d1 83 f8 [ 78.316313][ C1] RSP: 0018:ffffc9000310fd80 EFLAGS: 00050202 [ 78.316322][ C1] RAX: ffffffff83e8a501 RBX: 0000000000000050 RCX: 000000000000000f [ 78.316330][ C1] RDX: 0000000000000050 RSI: 0000200000000301 RDI: ffffc9000310fe41 [ 78.316338][ C1] RBP: 0000000000000000 R08: ffffc9000310fe4f R09: 1ffff92000621fc9 [ 78.316345][ C1] R10: dffffc0000000000 R11: fffff52000621fca R12: 00007ffffffff000 [ 78.316353][ C1] R13: 0000200000000310 R14: ffffc9000310fe00 R15: 00002000000002c0 [ 78.316363][ C1] ? _copy_from_user+0x71/0x170 [ 78.316379][ C1] [ 78.316382][ C1] [ 78.316384][ C1] _copy_from_user+0xfa/0x170 [ 78.316398][ C1] __sys_bpf+0x26d/0x6f0 [ 78.316410][ C1] ? bpf_link_show_fdinfo+0x380/0x380 [ 78.316428][ C1] __x64_sys_bpf+0x78/0x90 [ 78.316439][ C1] do_syscall_64+0x4c/0xa0 [ 78.316449][ C1] ? clear_bhb_loop+0x30/0x80 [ 78.316460][ C1] ? clear_bhb_loop+0x30/0x80 [ 78.316472][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.316483][ C1] RIP: 0033:0x7f9496a4d159 [ 78.316491][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 78.316500][ C1] RSP: 002b:00007f94960ad028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 78.316510][ C1] RAX: ffffffffffffffda RBX: 00007f9496cd4fa0 RCX: 00007f9496a4d159 [ 78.316518][ C1] RDX: 0000000000000050 RSI: 00002000000002c0 RDI: 000000000000000a [ 78.316525][ C1] RBP: 00007f9496ae403b R08: 0000000000000000 R09: 0000000000000000 [ 78.316531][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 78.316537][ C1] R13: 00007f9496cd5038 R14: 00007f9496cd4fa0 R15: 00007ffe7b9a5d18 [ 78.316549][ C1] [ 79.404577][ T21] Bluetooth: hci0: command 0x040f tx timeout [ 81.445471][ T23] Bluetooth: hci0: command 0x0419 tx timeout 2026/09/09 07:35:23 executed programs: 240 [ 86.405821][ T1323] cfg80211: failed to load regulatory.db