Warning: Permanently added '10.128.1.178' (ED25519) to the list of known hosts. 2025/12/23 07:53:48 parsed 1 programs [ 70.685924][ T4186] cgroup: Unknown subsys name 'net' [ 70.801286][ T4186] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 71.499091][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.506290][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.403769][ T4186] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 73.957583][ T4200] chnl_net:caif_netlink_parms(): no params data found [ 74.008188][ T4200] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.015872][ T4200] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.026948][ T4200] device bridge_slave_0 entered promiscuous mode [ 74.038443][ T4200] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.046363][ T4200] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.054600][ T4200] device bridge_slave_1 entered promiscuous mode [ 74.078970][ T4200] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.090710][ T4200] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.116350][ T4200] team0: Port device team_slave_0 added [ 74.124257][ T4200] team0: Port device team_slave_1 added [ 74.144720][ T4200] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.151791][ T4200] 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. [ 74.178107][ T4200] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.190940][ T4200] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.198148][ T4200] 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. [ 74.224574][ T4200] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.258482][ T4200] device hsr_slave_0 entered promiscuous mode [ 74.265404][ T4200] device hsr_slave_1 entered promiscuous mode [ 74.368480][ T4200] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.379936][ T4200] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.389512][ T4200] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.398957][ T4200] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.427056][ T4200] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.434386][ T4200] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.442625][ T4200] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.449855][ T4200] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.499425][ T4200] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.512682][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.522894][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.532366][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.542147][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 74.556749][ T4200] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.569621][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.578669][ T1270] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.586091][ T1270] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.598103][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.607018][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.614100][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.637133][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.647155][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.656223][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.667289][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.680860][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.691837][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.782110][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.790050][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.803059][ T4200] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.823589][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.844094][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.853439][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.862117][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.872364][ T4200] device veth0_vlan entered promiscuous mode [ 74.885148][ T4200] device veth1_vlan entered promiscuous mode [ 74.907632][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.917004][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.926341][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.938532][ T4200] device veth0_macvtap entered promiscuous mode [ 74.948904][ T4200] device veth1_macvtap entered promiscuous mode [ 74.967297][ T4200] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.976365][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.985691][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.998366][ T4200] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.006075][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.016026][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.033999][ T4200] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.043122][ T4200] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.052460][ T4200] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.061857][ T4200] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.211485][ T4200] syz-executor (4200) used greatest stack depth: 21024 bytes left [ 75.231645][ T1270] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.051855][ T1270] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.719756][ T1270] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.792445][ T1270] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.523621][ T1270] device hsr_slave_0 left promiscuous mode [ 81.532261][ T1270] device hsr_slave_1 left promiscuous mode [ 81.543269][ T1270] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.556043][ T1270] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.585722][ T1270] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.604421][ T1270] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.612866][ T1270] device bridge_slave_1 left promiscuous mode [ 81.621864][ T1270] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.665155][ T1270] device bridge_slave_0 left promiscuous mode [ 81.671802][ T1270] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.706692][ T1270] device veth1_macvtap left promiscuous mode [ 81.713093][ T1270] device veth0_macvtap left promiscuous mode [ 81.733829][ T1270] device veth1_vlan left promiscuous mode [ 81.752280][ T1270] device veth0_vlan left promiscuous mode [ 82.131536][ T1270] team0 (unregistering): Port device team_slave_1 removed [ 82.148769][ T1270] team0 (unregistering): Port device team_slave_0 removed [ 82.167586][ T1270] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 82.186089][ T1270] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 82.277605][ T1270] bond0 (unregistering): Released all slaves [ 83.759222][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.779187][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.809833][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 83.826106][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.834149][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.857331][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/12/23 07:54:06 executed programs: 0 [ 85.826891][ T4418] chnl_net:caif_netlink_parms(): no params data found [ 86.016290][ T4418] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.026063][ T4418] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.035338][ T4418] device bridge_slave_0 entered promiscuous mode [ 86.052400][ T4418] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.060532][ T4418] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.070174][ T4418] device bridge_slave_1 entered promiscuous mode [ 86.100538][ T4418] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.112366][ T4418] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.144837][ T4418] team0: Port device team_slave_0 added [ 86.152837][ T4418] team0: Port device team_slave_1 added [ 86.178175][ T4418] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.185667][ T4418] 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. [ 86.212558][ T4418] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.225496][ T4418] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.232593][ T4418] 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. [ 86.259365][ T4418] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.303130][ T4418] device hsr_slave_0 entered promiscuous mode [ 86.310933][ T4418] device hsr_slave_1 entered promiscuous mode [ 86.857688][ T1111] cfg80211: failed to load regulatory.db [ 86.981071][ T4418] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.994194][ T4418] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 87.057883][ T4418] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 87.069817][ T4418] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 87.229244][ T4418] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.246710][ T4337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.266983][ T4337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.278746][ T4418] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.324687][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.333615][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.346334][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.353465][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.366967][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.377216][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.386732][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.393864][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.403487][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.426644][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.435705][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.449954][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.461973][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.473142][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.484186][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.501607][ T4418] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.514089][ T4418] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.534282][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.558769][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.569932][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.580651][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.590819][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.605963][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.666318][ T4412] Bluetooth: hci0: command 0x0409 tx timeout [ 87.764006][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.772525][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.787734][ T4418] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.827474][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.838956][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.879436][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.889709][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.901749][ T4418] device veth0_vlan entered promiscuous mode [ 87.911860][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.921125][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.938237][ T4418] device veth1_vlan entered promiscuous mode [ 87.975267][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 87.986854][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.998645][ T4418] device veth0_macvtap entered promiscuous mode [ 88.012910][ T4418] device veth1_macvtap entered promiscuous mode [ 88.031899][ T4418] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.045350][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.054211][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.072970][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.084176][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.098338][ T4418] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.107874][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.117935][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.131972][ T4418] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.141567][ T4418] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.152922][ T4418] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.162745][ T4418] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.253431][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.271426][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.326412][ T4337] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 88.347175][ T4337] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.364566][ T4337] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.374038][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 88.489996][ C0] [ 88.490006][ C0] ================================ [ 88.490011][ C0] WARNING: inconsistent lock state [ 88.490021][ C0] syzkaller #0 Not tainted [ 88.490031][ C0] -------------------------------- [ 88.490036][ C0] inconsistent {INITIAL USE} -> {IN-NMI} usage. [ 88.490044][ C0] syz.0.17/4507 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 88.490064][ C0] ffff88801f6d0268 (&htab->lockdep_key){....}-{2:2}, at: htab_lru_map_delete_elem+0x1b1/0x640 [ 88.490127][ C0] {INITIAL USE} state was registered at: [ 88.490134][ C0] lock_acquire+0x197/0x3f0 [ 88.490153][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 88.490171][ C0] htab_lru_map_update_elem+0x37a/0xc40 [ 88.490190][ C0] bpf_map_update_value+0x57d/0x650 [ 88.490207][ C0] generic_map_update_batch+0x525/0x7c0 [ 88.490224][ C0] bpf_map_do_batch+0x466/0x600 [ 88.490241][ C0] __sys_bpf+0x601/0x670 [ 88.490256][ C0] __x64_sys_bpf+0x78/0x90 [ 88.490272][ C0] do_syscall_64+0x4c/0xa0 [ 88.490289][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 88.490311][ C0] irq event stamp: 27978 [ 88.490318][ C0] hardirqs last enabled at (27977): [] syscall_enter_from_user_mode+0x21/0x70 [ 88.490344][ C0] hardirqs last disabled at (27978): [] exc_debug+0x6e/0x130 [ 88.490378][ C0] softirqs last enabled at (27930): [] bpf_prog_load+0x1150/0x1550 [ 88.490403][ C0] softirqs last disabled at (27928): [] bpf_ksym_add+0x29/0x340 [ 88.490429][ C0] [ 88.490429][ C0] other info that might help us debug this: [ 88.490434][ C0] Possible unsafe locking scenario: [ 88.490434][ C0] [ 88.490438][ C0] CPU0 [ 88.490441][ C0] ---- [ 88.490444][ C0] lock(&htab->lockdep_key); [ 88.490456][ C0] [ 88.490458][ C0] lock(&htab->lockdep_key); [ 88.490469][ C0] [ 88.490469][ C0] *** DEADLOCK *** [ 88.490469][ C0] [ 88.490472][ C0] no locks held by syz.0.17/4507. [ 88.490480][ C0] [ 88.490480][ C0] stack backtrace: [ 88.490489][ C0] CPU: 0 PID: 4507 Comm: syz.0.17 Not tainted syzkaller #0 [ 88.490507][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 88.490525][ C0] Call Trace: [ 88.490531][ C0] <#DB> [ 88.490539][ C0] dump_stack_lvl+0x168/0x230 [ 88.490560][ C0] ? show_regs_print_info+0x20/0x20 [ 88.490582][ C0] ? print_usage_bug+0x42a/0x690 [ 88.490598][ C0] ? verify_lock_unused+0x18/0x140 [ 88.490621][ C0] lock_acquire+0x2b2/0x3f0 [ 88.490644][ C0] ? htab_lru_map_delete_elem+0x1b1/0x640 [ 88.490674][ C0] ? read_lock_is_recursive+0x10/0x10 [ 88.490697][ C0] ? look_up_lock_class+0x71/0x110 [ 88.490719][ C0] ? verify_lock_unused+0x18/0x140 [ 88.490743][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 88.490761][ C0] ? htab_lru_map_delete_elem+0x1b1/0x640 [ 88.490793][ C0] ? _raw_spin_lock+0x40/0x40 [ 88.490812][ C0] ? htab_map_hash+0x269/0x6d0 [ 88.490831][ C0] htab_lru_map_delete_elem+0x1b1/0x640 [ 88.490859][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x17c [ 88.490877][ C0] bpf_overflow_handler+0x1c4/0x4c0 [ 88.490901][ C0] ? perf_event_switch_output+0x650/0x650 [ 88.490927][ C0] ? __perf_event_account_interrupt+0x187/0x280 [ 88.490948][ C0] __perf_event_overflow+0x364/0x530 [ 88.490971][ C0] perf_swevent_event+0x4ad/0x530 [ 88.490993][ C0] perf_bp_event+0x224/0x290 [ 88.491014][ C0] ? perf_event_free_bpf_prog+0x110/0x110 [ 88.491049][ C0] ? rcu_lock_acquire+0x9/0x30 [ 88.491070][ C0] ? read_lock_is_recursive+0x10/0x10 [ 88.491096][ C0] hw_breakpoint_exceptions_notify+0x152/0x470 [ 88.491119][ C0] atomic_notifier_call_chain+0x15d/0x280 [ 88.491143][ C0] notify_die+0x12d/0x180 [ 88.491163][ C0] ? srcu_init_notifier_head+0x90/0x90 [ 88.491187][ C0] ? exc_debug+0x6e/0x130 [ 88.491212][ C0] ? trace_hardirqs_off_finish+0x57/0x1f0 [ 88.491235][ C0] notify_debug+0x20/0x30 [ 88.491256][ C0] exc_debug+0xcf/0x130 [ 88.491277][ C0] asm_exc_debug+0x1a/0x40 [ 88.491301][ C0] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 88.491325][ C0] 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 [ 88.491342][ C0] RSP: 0018:ffffc900031dfd80 EFLAGS: 00050202 [ 88.491368][ C0] RAX: ffffffff83dae001 RBX: 0000000000000050 RCX: 000000000000000f [ 88.491382][ C0] RDX: 0000000000000050 RSI: 0000200000000301 RDI: ffffc900031dfe41 [ 88.491395][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffff5200063bfca [ 88.491408][ C0] R10: fffff5200063bfca R11: 1ffff9200063bfc0 R12: 00007ffffffff000 [ 88.491421][ C0] R13: 0000200000000310 R14: ffffc900031dfe00 R15: 00002000000002c0 [ 88.491439][ C0] ? _copy_from_user+0xe1/0x170 [ 88.491461][ C0] [ 88.491466][ C0] [ 88.491471][ C0] _copy_from_user+0xfa/0x170 [ 88.491491][ C0] __sys_bpf+0x21b/0x670 [ 88.491511][ C0] ? bpf_link_show_fdinfo+0x340/0x340 [ 88.491538][ C0] ? vtime_user_exit+0x2dc/0x400 [ 88.491562][ C0] __x64_sys_bpf+0x78/0x90 [ 88.491582][ C0] do_syscall_64+0x4c/0xa0 [ 88.491600][ C0] ? clear_bhb_loop+0x30/0x80 [ 88.491618][ C0] ? clear_bhb_loop+0x30/0x80 [ 88.491637][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 88.491657][ C0] RIP: 0033:0x7f316a1f6749 [ 88.491679][ 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 [ 88.491694][ C0] RSP: 002b:00007f3169865038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 88.491713][ C0] RAX: ffffffffffffffda RBX: 00007f316a44cfa0 RCX: 00007f316a1f6749 [ 88.491727][ C0] RDX: 0000000000000050 RSI: 00002000000002c0 RDI: 000000000000000a [ 88.491739][ C0] RBP: 00007f316a27af91 R08: 0000000000000000 R09: 0000000000000000 [ 88.491751][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.491763][ C0] R13: 00007f316a44d038 R14: 00007f316a44cfa0 R15: 00007ffc372c58b8 [ 88.491785][ C0]