Warning: Permanently added '10.128.1.52' (ED25519) to the list of known hosts. 2025/09/06 09:28:42 parsed 1 programs [ 69.601506][ T4193] cgroup: Unknown subsys name 'net' [ 69.726714][ T4193] cgroup: Unknown subsys name 'rlimit' [ 71.162936][ T1424] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.169435][ T1424] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.220306][ T4193] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 73.311474][ T400] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.319434][ T400] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.349036][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.367453][ T1275] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.376553][ T1275] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.386932][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.081562][ T4275] chnl_net:caif_netlink_parms(): no params data found [ 75.129576][ T4275] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.137402][ T4275] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.145537][ T4275] device bridge_slave_0 entered promiscuous mode [ 75.154610][ T4275] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.161879][ T4275] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.169862][ T4275] device bridge_slave_1 entered promiscuous mode [ 75.212579][ T4275] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.223396][ T4275] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.247865][ T4275] team0: Port device team_slave_0 added [ 75.257466][ T4275] team0: Port device team_slave_1 added [ 75.293122][ T4275] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.300226][ T4275] 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. [ 75.326157][ T4275] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.338505][ T4275] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.345977][ T4275] 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. [ 75.371916][ T4275] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.421781][ T4275] device hsr_slave_0 entered promiscuous mode [ 75.428535][ T4275] device hsr_slave_1 entered promiscuous mode [ 75.550997][ T4275] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.561033][ T4275] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.571624][ T4275] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.599317][ T4275] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.625252][ T4275] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.632433][ T4275] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.640332][ T4275] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.647407][ T4275] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.707588][ T4275] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.738508][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.747607][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.755779][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.769288][ T4275] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.780714][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.789169][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.796270][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.807854][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.816651][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.823947][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.857596][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.867328][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.881371][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.909494][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.921673][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.932637][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.051125][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.058590][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.072441][ T4275] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.092112][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.101326][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.121038][ T4275] device veth0_vlan entered promiscuous mode [ 76.128307][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.137008][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.146638][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.154591][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.169055][ T4275] device veth1_vlan entered promiscuous mode [ 76.191821][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.202838][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.211008][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.219539][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.232252][ T4275] device veth0_macvtap entered promiscuous mode [ 76.243561][ T4275] device veth1_macvtap entered promiscuous mode [ 76.261652][ T4275] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.269132][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.277517][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.286280][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.295200][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.307389][ T4275] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.316720][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.325461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.336039][ T4275] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.345254][ T4275] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.354410][ T4275] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.364788][ T4275] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.484532][ T4275] syz-executor (4275) used greatest stack depth: 20128 bytes left 2025/09/06 09:28:52 executed programs: 0 [ 77.214645][ T4297] chnl_net:caif_netlink_parms(): no params data found [ 77.275393][ T4297] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.283178][ T4297] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.291293][ T4297] device bridge_slave_0 entered promiscuous mode [ 77.299970][ T4297] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.307100][ T4297] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.315074][ T4297] device bridge_slave_1 entered promiscuous mode [ 77.342908][ T4297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.354516][ T4297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.384994][ T4297] team0: Port device team_slave_0 added [ 77.393866][ T4297] team0: Port device team_slave_1 added [ 77.421585][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.428554][ 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. [ 77.454742][ T4297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.467837][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.475046][ 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. [ 77.502396][ T4297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.538222][ T4297] device hsr_slave_0 entered promiscuous mode [ 77.545226][ T4297] device hsr_slave_1 entered promiscuous mode [ 77.552334][ T4297] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 77.560709][ T4297] Cannot create hsr debugfs directory [ 77.654149][ T4297] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.080594][ T4265] Bluetooth: hci0: command 0x0409 tx timeout [ 80.116962][ T4297] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.035175][ T4297] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.090372][ T4297] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.160222][ T4312] Bluetooth: hci0: command 0x041b tx timeout [ 81.206204][ T4297] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.216937][ T4297] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 81.225852][ T4297] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 81.235596][ T4297] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 81.303589][ T4297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.333879][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.341722][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.354857][ T4297] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.378501][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.387775][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.396524][ T400] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.403645][ T400] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.413335][ T1108] cfg80211: failed to load regulatory.db [ 81.434979][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.445694][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.454730][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.467113][ T400] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.474237][ T400] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.484480][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.493406][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.510634][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.521727][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.530446][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.539085][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.558020][ T4297] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 81.569472][ T4297] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 81.582227][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.591428][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.599970][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.609105][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.619065][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.652190][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.773856][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.781718][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.797900][ T299] device hsr_slave_0 left promiscuous mode [ 81.807170][ T299] device hsr_slave_1 left promiscuous mode [ 81.815124][ T299] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.825340][ T299] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.833913][ T299] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.843791][ T299] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.851787][ T299] device bridge_slave_1 left promiscuous mode [ 81.858843][ T299] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.876726][ T299] device bridge_slave_0 left promiscuous mode [ 81.885536][ T299] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.909649][ T299] device veth1_macvtap left promiscuous mode [ 81.918523][ T299] device veth0_macvtap left promiscuous mode [ 81.926610][ T299] device veth1_vlan left promiscuous mode [ 81.934290][ T299] device veth0_vlan left promiscuous mode [ 82.099116][ T299] team0 (unregistering): Port device team_slave_1 removed [ 82.112301][ T299] team0 (unregistering): Port device team_slave_0 removed [ 82.125093][ T299] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 82.138977][ T299] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 82.195849][ T299] bond0 (unregistering): Released all slaves [ 82.254723][ T4297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.276201][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.286066][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.310401][ T4297] device veth0_vlan entered promiscuous mode [ 82.317151][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.326216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.335499][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.343398][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.355390][ T4297] device veth1_vlan entered promiscuous mode [ 82.377295][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.386659][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.398813][ T4297] device veth0_macvtap entered promiscuous mode [ 82.409438][ T4297] device veth1_macvtap entered promiscuous mode [ 82.426482][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.434111][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.443091][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 82.451678][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.460456][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.473747][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.482565][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 82.491349][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.505947][ T4297] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.515568][ T4297] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.524685][ T4297] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.533439][ T4297] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.587315][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.603110][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.621754][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2025/09/06 09:28:57 executed programs: 2 [ 82.635439][ T1275] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.644089][ T1275] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.654781][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 83.250382][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 85.330794][ T7] Bluetooth: hci0: command 0x0419 tx timeout [ 85.589940][ C1] ------------[ cut here ]------------ [ 85.589940][ C0] ------------[ cut here ]------------ [ 85.590759][ C0] [ 85.590764][ C0] ====================================================== [ 85.590768][ C0] WARNING: possible circular locking dependency detected [ 85.590795][ C0] syzkaller #0 Not tainted [ 85.590802][ C0] ------------------------------------------------------ [ 85.590808][ C0] swapper/0/0 is trying to acquire lock: [ 85.590818][ C0] ffffffff8c110ec0 (console_owner){-...}-{0:0}, at: console_trylock_spinning+0x150/0x350 [ 85.590885][ C0] [ 85.590885][ C0] but task is already holding lock: [ 85.590889][ C0] ffff8880b902a218 (hrtimer_bases.lock){-.-.}-{2:2}, at: __hrtimer_run_queues+0x5ff/0xc40 [ 85.590933][ C0] [ 85.590933][ C0] which lock already depends on the new lock. [ 85.590933][ C0] [ 85.590938][ C0] [ 85.590938][ C0] the existing dependency chain (in reverse order) is: [ 85.590944][ C0] [ 85.590944][ C0] -> #6 (hrtimer_bases.lock){-.-.}-{2:2}: [ 85.590969][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 85.590992][ C0] hrtimer_start_range_ns+0xff/0xc20 [ 85.591013][ C0] enqueue_task_rt+0x60c/0xc00 [ 85.591032][ C0] enqueue_task+0x182/0x2b0 [ 85.591059][ C0] __sched_setscheduler+0x1379/0x1be0 [ 85.591081][ C0] sched_set_fifo+0xbc/0x120 [ 85.591101][ C0] drm_vblank_worker_init+0x149/0x1a0 [ 85.591121][ C0] drm_vblank_init+0x265/0x330 [ 85.591140][ C0] vkms_init+0x31a/0x700 [ 85.591158][ C0] do_one_initcall+0x1ee/0x680 [ 85.591177][ C0] do_initcall_level+0x137/0x1f0 [ 85.591195][ C0] do_initcalls+0x4b/0x90 [ 85.591210][ C0] kernel_init_freeable+0x3ce/0x560 [ 85.591228][ C0] kernel_init+0x19/0x1b0 [ 85.591246][ C0] ret_from_fork+0x1f/0x30 [ 85.591264][ C0] [ 85.591264][ C0] -> #5 (&rt_b->rt_runtime_lock){-...}-{2:2}: [ 85.591289][ C0] _raw_spin_lock+0x2a/0x40 [ 85.591309][ C0] rq_online_rt+0x125/0x310 [ 85.591326][ C0] sched_cpu_activate+0x4ae/0x650 [ 85.591343][ C0] cpuhp_invoke_callback+0x431/0x830 [ 85.591366][ C0] cpuhp_thread_fun+0x39a/0x7d0 [ 85.591438][ C0] smpboot_thread_fn+0x4f6/0x970 [ 85.591461][ C0] kthread+0x436/0x520 [ 85.591476][ C0] ret_from_fork+0x1f/0x30 [ 85.591495][ C0] [ 85.591495][ C0] -> #4 (&rq->__lock){-.-.}-{2:2}: [ 85.591536][ C0] _raw_spin_lock_nested+0x2e/0x40 [ 85.591554][ C0] raw_spin_rq_lock_nested+0x26/0x140 [ 85.591573][ C0] task_fork_fair+0x5c/0x350 [ 85.591590][ C0] sched_cgroup_fork+0x2c6/0x320 [ 85.591610][ C0] copy_process+0x22d1/0x3e00 [ 85.591628][ C0] kernel_clone+0x219/0x930 [ 85.591646][ C0] kernel_thread+0xc8/0x120 [ 85.591663][ C0] rest_init+0x21/0x330 [ 85.591693][ C0] start_kernel+0x486/0x530 [ 85.591713][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 85.591735][ C0] [ 85.591735][ C0] -> #3 (&p->pi_lock){-.-.}-{2:2}: [ 85.591759][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 85.591779][ C0] try_to_wake_up+0x5c/0x1050 [ 85.591798][ C0] __wake_up_common+0x2a4/0x4e0 [ 85.591820][ C0] __wake_up+0x108/0x180 [ 85.591838][ C0] tty_port_default_wakeup+0xa5/0xf0 [ 85.591858][ C0] serial8250_tx_chars+0x629/0x830 [ 85.591879][ C0] serial8250_handle_irq+0x519/0x610 [ 85.591899][ C0] serial8250_default_handle_irq+0xb4/0x1a0 [ 85.591921][ C0] serial8250_interrupt+0x9b/0x1c0 [ 85.591940][ C0] __handle_irq_event_percpu+0x291/0x9b0 [ 85.591959][ C0] handle_irq_event+0xa5/0x220 [ 85.591978][ C0] handle_edge_irq+0x243/0xb20 [ 85.591998][ C0] __common_interrupt+0xd7/0x1e0 [ 85.592016][ C0] common_interrupt+0xb0/0xd0 [ 85.592033][ C0] asm_common_interrupt+0x22/0x40 [ 85.592057][ C0] call_rcu+0x6bf/0x930 [ 85.592074][ C0] __dentry_kill+0x4ef/0x650 [ 85.592092][ C0] dentry_kill+0xb8/0x290 [ 85.592108][ C0] dput+0xd8/0x1a0 [ 85.592122][ C0] step_into+0x917/0xd00 [ 85.592141][ C0] path_lookupat+0x169/0x440 [ 85.592159][ C0] filename_lookup+0x1e2/0x4f0 [ 85.592177][ C0] user_path_at_empty+0x40/0x190 [ 85.592195][ C0] vfs_statx+0x102/0x4d0 [ 85.592213][ C0] __x64_sys_newfstatat+0x12c/0x1b0 [ 85.592233][ C0] do_syscall_64+0x4c/0xa0 [ 85.592249][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.592268][ C0] [ 85.592268][ C0] -> #2 (&tty->write_wait){-.-.}-{2:2}: [ 85.592293][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 85.592314][ C0] __wake_up+0xed/0x180 [ 85.592333][ C0] tty_port_default_wakeup+0xa5/0xf0 [ 85.592351][ C0] serial8250_tx_chars+0x629/0x830 [ 85.592372][ C0] serial8250_handle_irq+0x519/0x610 [ 85.592391][ C0] serial8250_default_handle_irq+0xb4/0x1a0 [ 85.592412][ C0] serial8250_interrupt+0x9b/0x1c0 [ 85.592430][ C0] __handle_irq_event_percpu+0x291/0x9b0 [ 85.592449][ C0] handle_irq_event+0xa5/0x220 [ 85.592467][ C0] handle_edge_irq+0x243/0xb20 [ 85.592488][ C0] __common_interrupt+0xd7/0x1e0 [ 85.592505][ C0] common_interrupt+0xb0/0xd0 [ 85.592522][ C0] asm_common_interrupt+0x22/0x40 [ 85.592540][ C0] default_idle+0xb/0x10 [ 85.592559][ C0] default_idle_call+0x81/0xc0 [ 85.592579][ C0] do_idle+0x21b/0x5b0 [ 85.592598][ C0] cpu_startup_entry+0x14/0x20 [ 85.592617][ C0] start_secondary+0x31f/0x430 [ 85.592637][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 85.592659][ C0] [ 85.592659][ C0] -> #1 (&port_lock_key){-.-.}-{2:2}: [ 85.592683][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 85.592704][ C0] serial8250_console_write+0x170/0xf80 [ 85.592726][ C0] console_unlock+0xc86/0x1200 [ 85.592746][ C0] vprintk_emit+0xc0/0x150 [ 85.592767][ C0] _printk+0xcc/0x110 [ 85.592785][ C0] register_console+0x682/0x960 [ 85.592802][ C0] univ8250_console_init+0x41/0x50 [ 85.592819][ C0] console_init+0x177/0x5d0 [ 85.592838][ C0] start_kernel+0x2f9/0x530 [ 85.592857][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 85.592879][ C0] [ 85.592879][ C0] -> #0 (console_owner){-...}-{0:0}: [ 85.592901][ C0] __lock_acquire+0x2c33/0x7c60 [ 85.592923][ C0] lock_acquire+0x197/0x3f0 [ 85.592942][ C0] console_trylock_spinning+0x170/0x350 [ 85.592965][ C0] vprintk_emit+0xa7/0x150 [ 85.592984][ C0] _printk+0xcc/0x110 [ 85.593002][ C0] report_bug+0x1e5/0x2e0 [ 85.593024][ C0] handle_bug+0x3a/0x70 [ 85.593039][ C0] exc_invalid_op+0x16/0x40 [ 85.593061][ C0] asm_exc_invalid_op+0x16/0x20 [ 85.593078][ C0] copy_from_user_nofault+0x160/0x1c0 [ 85.593098][ C0] bpf_probe_read_user+0x26/0x70 [ 85.593120][ C0] bpf_prog_02073d59a3c0f06f+0x3d/0x6d8 [ 85.593136][ C0] bpf_trace_run2+0x15b/0x2d0 [ 85.593156][ C0] enqueue_hrtimer+0x314/0x370 [ 85.593176][ C0] __hrtimer_run_queues+0x65a/0xc40 [ 85.593197][ C0] hrtimer_interrupt+0x3bb/0x8d0 [ 85.593217][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0 [ 85.593240][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0 [ 85.593259][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 85.593279][ C0] default_idle+0xb/0x10 [ 85.593297][ C0] default_idle_call+0x81/0xc0 [ 85.593318][ C0] do_idle+0x21b/0x5b0 [ 85.593336][ C0] cpu_startup_entry+0x14/0x20 [ 85.593355][ C0] start_kernel+0x486/0x530 [ 85.593375][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 85.593396][ C0] [ 85.593396][ C0] other info that might help us debug this: [ 85.593396][ C0] [ 85.593400][ C0] Chain exists of: [ 85.593400][ C0] console_owner --> &rt_b->rt_runtime_lock --> hrtimer_bases.lock [ 85.593400][ C0] [ 85.593428][ C0] Possible unsafe locking scenario: [ 85.593428][ C0] [ 85.593433][ C0] CPU0 CPU1 [ 85.593437][ C0] ---- ---- [ 85.593442][ C0] lock(hrtimer_bases.lock); [ 85.593453][ C0] lock(&rt_b->rt_runtime_lock); [ 85.593466][ C0] lock(hrtimer_bases.lock); [ 85.593478][ C0] lock(console_owner); [ 85.593490][ C0] [ 85.593490][ C0] *** DEADLOCK *** [ 85.593490][ C0] [ 85.593493][ C0] 2 locks held by swapper/0/0: [ 85.593503][ C0] #0: ffff8880b902a218 (hrtimer_bases.lock){-.-.}-{2:2}, at: __hrtimer_run_queues+0x5ff/0xc40 [ 85.593553][ C0] #1: ffffffff8c11c460 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 85.593596][ C0] [ 85.593596][ C0] stack backtrace: [ 85.593607][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 [ 85.593627][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 85.593646][ C0] Call Trace: [ 85.593652][ C0] [ 85.593659][ C0] dump_stack_lvl+0x168/0x230 [ 85.593684][ C0] ? load_image+0x3b0/0x3b0 [ 85.593704][ C0] ? show_regs_print_info+0x20/0x20 [ 85.593730][ C0] ? print_circular_bug+0x12b/0x1a0 [ 85.593752][ C0] check_noncircular+0x274/0x310 [ 85.593772][ C0] ? add_chain_block+0x940/0x940 [ 85.593789][ C0] ? lockdep_lock+0x141/0x1e0 [ 85.593814][ C0] ? mark_lock+0x94/0x320 [ 85.593837][ C0] __lock_acquire+0x2c33/0x7c60 [ 85.593871][ C0] ? verify_lock_unused+0x140/0x140 [ 85.593895][ C0] ? verify_lock_unused+0x140/0x140 [ 85.593920][ C0] ? _prb_commit+0x289/0x340 [ 85.593941][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 85.593965][ C0] ? _raw_spin_unlock+0x40/0x40 [ 85.593993][ C0] lock_acquire+0x197/0x3f0 [ 85.594014][ C0] ? console_trylock_spinning+0x150/0x350 [ 85.594039][ C0] ? console_trylock_spinning+0x150/0x350 [ 85.594071][ C0] ? __lock_acquire+0x7c60/0x7c60 [ 85.594091][ C0] ? do_raw_spin_lock+0x11d/0x280 [ 85.594110][ C0] ? read_lock_is_recursive+0x10/0x10 [ 85.594134][ C0] ? __rwlock_init+0x140/0x140 [ 85.594152][ C0] ? kmem_cache_free+0x8f/0x210 [ 85.594173][ C0] ? do_raw_spin_unlock+0x11d/0x230 [ 85.594194][ C0] console_trylock_spinning+0x170/0x350 [ 85.594217][ C0] ? console_trylock_spinning+0x150/0x350 [ 85.594241][ C0] ? vprintk_emit+0x150/0x150 [ 85.594263][ C0] ? mark_lock+0x94/0x320 [ 85.594291][ C0] vprintk_emit+0xa7/0x150 [ 85.594316][ C0] _printk+0xcc/0x110 [ 85.594335][ C0] ? verify_lock_unused+0x140/0x140 [ 85.594360][ C0] ? load_image+0x3b0/0x3b0 [ 85.594383][ C0] ? verify_lock_unused+0x140/0x140 [ 85.594404][ C0] ? __raise_softirq_irqoff+0x90/0x180 [ 85.594425][ C0] ? find_bug+0xa1/0x350 [ 85.594444][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 85.594464][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 85.594488][ C0] report_bug+0x1e5/0x2e0 [ 85.594512][ C0] handle_bug+0x3a/0x70 [ 85.594530][ C0] exc_invalid_op+0x16/0x40 [ 85.594548][ C0] asm_exc_invalid_op+0x16/0x20 [ 85.594572][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 85.594596][ C0] Code: 24 45 31 f6 31 ff 89 de e8 ed f6 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 70 f3 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 85.594611][ C0] RSP: 0018:ffffc90000007ba0 EFLAGS: 00010006 [ 85.594628][ C0] RAX: ffffffff819ed740 RBX: 0000000000000008 RCX: ffffffff8bebc3c0 [ 85.594643][ C0] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000 [ 85.594655][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1ff7619 [ 85.594670][ C0] R10: fffffbfff1ff7619 R11: 1ffffffff1ff7618 R12: ffffffff8bebdb48 [ 85.594685][ C0] R13: dffffc0000000000 R14: ffffc90000007c08 R15: 0000000000000000 [ 85.594703][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 85.594730][ C0] bpf_probe_read_user+0x26/0x70 [ 85.594754][ C0] bpf_prog_02073d59a3c0f06f+0x3d/0x6d8 [ 85.594772][ C0] bpf_trace_run2+0x15b/0x2d0 [ 85.594795][ C0] ? posix_cpu_timers_work+0x1120/0x1120 [ 85.594820][ C0] ? bpf_trace_run1+0x2d0/0x2d0 [ 85.594844][ C0] ? debug_object_activate+0x2d2/0x480 [ 85.594865][ C0] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 85.594891][ C0] enqueue_hrtimer+0x314/0x370 [ 85.594916][ C0] __hrtimer_run_queues+0x65a/0xc40 [ 85.594942][ C0] ? tick_setup_sched_timer+0x2c0/0x2c0 [ 85.594969][ C0] ? hrtimer_interrupt+0x8d0/0x8d0 [ 85.594992][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0 [ 85.595016][ C0] hrtimer_interrupt+0x3bb/0x8d0 [ 85.595055][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0 [ 85.595082][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0 [ 85.595103][ C0] [ 85.595108][ C0] [ 85.595115][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 85.595135][ C0] RIP: 0010:default_idle+0xb/0x10 [ 85.595158][ C0] Code: bf 48 89 df e8 b6 f3 09 f8 eb b5 e8 3f b0 f6 ff 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 00 cc 66 90 0f 00 2d 77 84 53 00 fb f4 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48 [ 85.595172][ C0] RSP: 0018:ffffffff8be07dc8 EFLAGS: 000002c6 [ 85.595188][ C0] RAX: 437a5fa0677ae900 RBX: ffffffff8bebc3c0 RCX: 437a5fa0677ae900 [ 85.595203][ C0] RDX: 0000000000000001 RSI: ffffffff8a0b1620 RDI: ffffffff8a59a240 [ 85.595216][ C0] RBP: ffffffff8be07ef8 R08: dffffc0000000000 R09: ffffed101720765a [ 85.595232][ C0] R10: ffffed101720765a R11: 1ffff11017207659 R12: ffffffff8d698de8 [ 85.595247][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 1ffffffff17d7878 [ 85.595268][ C0] default_idle_call+0x81/0xc0 [ 85.595291][ C0] do_idle+0x21b/0x5b0 [ 85.595314][ C0] ? idle_inject_timer_fn+0x60/0x60 [ 85.595337][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 85.595367][ C0] cpu_startup_entry+0x14/0x20 [ 85.595389][ C0] ? time_init+0x40/0x40 [ 85.595409][ C0] start_kernel+0x486/0x530 [ 85.595434][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 85.595465][ C0] [ 85.596333][ C1] WARNING: CPU: 1 PID: 4436 at mm/maccess.c:226 copy_from_user_nofault+0x160/0x1c0 [ 85.601779][ C0] WARNING: CPU: 0 PID: 0 at mm/maccess.c:226 copy_from_user_nofault+0x160/0x1c0 [ 85.604102][ C1] Modules linked in: [ 85.611103][ C0] Modules linked in: [ 85.618147][ C1] [ 85.618157][ C1] CPU: 1 PID: 4436 Comm: syz.0.129 Not tainted syzkaller #0 [ 85.622559][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 [ 85.629567][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 85.635184][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 85.644968][ C1] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 85.652320][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 85.662189][ C1] Code: 24 45 31 f6 31 ff 89 de e8 ed f6 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 70 f3 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 85.672575][ C0] Code: 24 45 31 f6 31 ff 89 de e8 ed f6 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 70 f3 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 85.681580][ C1] RSP: 0018:ffffc90000dd0ba0 EFLAGS: 00010006 [ 85.689455][ C0] RSP: 0018:ffffc90000007ba0 EFLAGS: 00010006 [ 85.695157][ C1] [ 85.695163][ C1] RAX: ffffffff819ed740 RBX: 0000000000000008 RCX: ffff888020b7bb80 [ 85.700945][ C0] [ 85.700950][ C0] RAX: ffffffff819ed740 RBX: 0000000000000008 RCX: ffffffff8bebc3c0 [ 85.706217][ C1] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000 [ 85.711222][ C0] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000 [ 85.717100][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1ff7619 [ 85.722193][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1ff7619 [ 85.728070][ C1] R10: fffffbfff1ff7619 R11: 1ffffffff1ff7618 R12: ffff888020b7d308 [ 85.733335][ C0] R10: fffffbfff1ff7619 R11: 1ffffffff1ff7618 R12: ffffffff8bebdb48 [ 85.738081][ C1] R13: dffffc0000000000 R14: ffffc90000dd0c08 R15: 0000000000000000 [ 85.743346][ C0] R13: dffffc0000000000 R14: ffffc90000007c08 R15: 0000000000000000 [ 85.748793][ C1] FS: 0000555565684500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 85.753636][ C0] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 85.759344][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.764182][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.769102][ C1] CR2: 0000001b31463fff CR3: 00000000703d6000 CR4: 00000000003506e0 [ 85.777321][ C0] CR2: 00007fd5507c2198 CR3: 000000007ccf5000 CR4: 00000000003506f0 [ 85.782330][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 85.787339][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 85.792866][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 85.798654][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 85.804010][ C1] Call Trace: [ 85.804019][ C1] [ 85.809449][ C0] Call Trace: [ 85.809455][ C0] [ 85.814169][ C1] bpf_probe_read_user+0x26/0x70 [ 85.819106][ C0] bpf_probe_read_user+0x26/0x70 [ 85.826374][ C1] bpf_prog_02073d59a3c0f06f+0x3d/0x6d8 [ 85.831992][ C0] bpf_prog_02073d59a3c0f06f+0x3d/0x6d8 [ 85.837869][ C1] bpf_trace_run2+0x15b/0x2d0 [ 85.842982][ C0] bpf_trace_run2+0x15b/0x2d0 [ 85.848445][ C1] ? posix_cpu_timers_work+0x1120/0x1120 [ 85.853653][ C0] ? posix_cpu_timers_work+0x1120/0x1120 [ 85.858663][ C1] ? bpf_trace_run1+0x2d0/0x2d0 [ 85.863674][ C0] ? bpf_trace_run1+0x2d0/0x2d0 [ 85.868335][ C1] ? debug_object_activate+0x2d2/0x480 [ 85.873342][ C0] ? debug_object_activate+0x2d2/0x480 [ 85.879737][ C1] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 85.887004][ C0] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 85.892710][ C1] enqueue_hrtimer+0x314/0x370 [ 85.897894][ C0] enqueue_hrtimer+0x314/0x370 [ 85.903252][ C1] __hrtimer_run_queues+0x65a/0xc40 [ 85.907998][ C0] __hrtimer_run_queues+0x65a/0xc40 [ 85.913795][ C1] ? tick_setup_sched_timer+0x2c0/0x2c0 [ 85.919415][ C0] ? tick_setup_sched_timer+0x2c0/0x2c0 [ 85.925212][ C1] ? hrtimer_interrupt+0x8d0/0x8d0 [ 85.931613][ C0] ? hrtimer_interrupt+0x8d0/0x8d0 [ 85.937224][ C1] ? ktime_get_update_offsets_now+0x3ce/0x3e0 [ 85.943362][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0 [ 85.948631][ C1] hrtimer_interrupt+0x3bb/0x8d0 [ 85.953901][ C0] hrtimer_interrupt+0x3bb/0x8d0 [ 85.959354][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0 [ 85.964541][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0 [ 85.970062][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0 [ 85.975158][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0 [ 85.980253][ C1] [ 85.985104][ C0] [ 85.985111][ C0] [ 85.989330][ C1] [ 85.989338][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 85.994086][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 85.999181][ C1] RIP: 0010:fput_many+0x4d/0x1a0 [ 86.004450][ C0] RIP: 0010:default_idle+0xb/0x10 [ 86.004474][ C0] Code: bf 48 89 df e8 b6 f3 09 f8 eb b5 e8 3f b0 f6 ff 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 00 cc 66 90 0f 00 2d 77 84 53 00 fb f4 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48 [ 86.009914][ C1] Code: 31 f6 f0 4c 29 73 78 40 0f 94 c5 40 0f 94 c6 bf 02 00 00 00 e8 b4 d8 b0 ff 40 84 ed 0f 84 0b 01 00 00 65 4c 8b 35 53 7b 3b 7e <65> 8b 2d 54 7b 3b 7e 89 ee 81 e6 00 ff ff 00 31 ff e8 8d d9 b0 ff [ 86.014660][ C0] RSP: 0018:ffffffff8be07dc8 EFLAGS: 000002c6 [ 86.020361][ C1] RSP: 0018:ffffc90002e4fdb8 EFLAGS: 00000202 [ 86.025282][ C0] [ 86.025288][ C0] RAX: 437a5fa0677ae900 RBX: ffffffff8bebc3c0 RCX: 437a5fa0677ae900 [ 86.031692][ C1] [ 86.031700][ C1] RAX: ffffffff81c6f45c RBX: ffff88807dbdec80 RCX: ffff888020b7bb80 [ 86.039403][ C0] RDX: 0000000000000001 RSI: ffffffff8a0b1620 RDI: ffffffff8a59a240 [ 86.045111][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 86.049777][ C0] RBP: ffffffff8be07ef8 R08: dffffc0000000000 R09: ffffed101720765a [ 86.055567][ C1] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed100fb7bda0 [ 86.061190][ C0] R10: ffffed101720765a R11: 1ffff11017207659 R12: ffffffff8d698de8 [ 86.066988][ C1] R10: ffffed100fb7bda0 R11: 1ffff1100fb7bd9f R12: ffff88807dbded04 [ 86.073387][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 1ffffffff17d7878 [ 86.079033][ C1] R13: dffffc0000000000 R14: ffff888020b7bb80 R15: 0000000000000000 [ 86.085189][ C0] default_idle_call+0x81/0xc0 [ 86.090450][ C1] ? fput_many+0x3c/0x1a0 [ 86.095718][ C0] do_idle+0x21b/0x5b0 [ 86.101170][ C1] ? fput_many+0x3c/0x1a0 [ 86.106353][ C0] ? idle_inject_timer_fn+0x60/0x60 [ 86.111887][ C1] filp_close+0x10e/0x150 [ 86.116639][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 86.121915][ C1] __close_range+0x208/0x4d0 [ 86.126610][ C0] cpu_startup_entry+0x14/0x20 [ 86.131985][ C1] ? pick_file+0x220/0x220 [ 86.137278][ C0] ? time_init+0x40/0x40 [ 86.143687][ C1] ? vtime_user_exit+0x2dc/0x400 [ 86.151246][ C0] start_kernel+0x486/0x530 [ 86.157169][ C1] __x64_sys_close_range+0x76/0x80 [ 86.163225][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 86.168495][ C1] do_syscall_64+0x4c/0xa0 [ 86.173424][ C0] [ 86.177909][ C1] ? clear_bhb_loop+0x30/0x80 [ 86.183285][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.188904][ C1] ? clear_bhb_loop+0x30/0x80 [ 86.193921][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 [ 86.198932][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.205328][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 86.212773][ C1] RIP: 0033:0x7fd5505bcbe9 [ 86.218129][ C0] Call Trace: [ 86.218139][ C0] [ 86.223143][ 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 [ 86.229192][ C0] dump_stack_lvl+0x168/0x230 [ 86.234116][ C1] RSP: 002b:00007ffe9fe5ea98 EFLAGS: 00000246 [ 86.238609][ C0] ? show_regs_print_info+0x20/0x20 [ 86.243452][ C1] ORIG_RAX: 00000000000001b4 [ 86.248126][ C0] ? load_image+0x3b0/0x3b0 [ 86.253133][ C1] RAX: ffffffffffffffda RBX: 0000000000014e2c RCX: 00007fd5505bcbe9 [ 86.258498][ C0] panic+0x2c9/0x7f0 [ 86.264368][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 86.269820][ C0] ? bpf_jit_dump+0xd0/0xd0 [ 86.275867][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: 000000039fe5ed8f [ 86.281063][ C0] ? secondary_startup_64_no_verify+0xb1/0xbb [ 86.286332][ C1] R10: 0000001b30820000 R11: 0000000000000246 R12: 00007fd5507f3fac [ 86.292148][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 86.297591][ C1] R13: 00007fd5507f3fa0 R14: ffffffffffffffff R15: 0000000000000003 [ 86.304092][ C0] __warn+0x248/0x2b0 [ 86.310241][ C1] [ 86.316720][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 86.321482][ C1] irq event stamp: 2240 [ 86.326799][ C0] report_bug+0x1b7/0x2e0 [ 86.331372][ C1] hardirqs last enabled at (2239): [] syscall_enter_from_user_mode+0x21/0x70 [ 86.336652][ C0] handle_bug+0x3a/0x70 [ 86.341663][ C1] hardirqs last disabled at (2240): [] sysvec_apic_timer_interrupt+0xa/0xc0 [ 86.348063][ C0] exc_invalid_op+0x16/0x40 [ 86.358281][ C1] softirqs last enabled at (2230): [] bpf_link_settle+0x7d/0x140 [ 86.371972][ C0] asm_exc_invalid_op+0x16/0x20 [ 86.379410][ C1] softirqs last disabled at (2228): [] bpf_link_settle+0x26/0x140 [ 86.384769][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 86.390125][ C1] ---[ end trace f4ece77d4cec9265 ]--- [ 86.394786][ C0] Code: 24 45 31 f6 31 ff 89 de e8 ed f6 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 70 f3 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 87.922939][ C0] RSP: 0018:ffffc90000007ba0 EFLAGS: 00010006 [ 87.929008][ C0] RAX: ffffffff819ed740 RBX: 0000000000000008 RCX: ffffffff8bebc3c0 [ 87.936979][ C0] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000 [ 87.944951][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1ff7619 [ 87.952919][ C0] R10: fffffbfff1ff7619 R11: 1ffffffff1ff7618 R12: ffffffff8bebdb48 [ 87.960893][ C0] R13: dffffc0000000000 R14: ffffc90000007c08 R15: 0000000000000000 [ 87.968890][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 87.974450][ C0] bpf_probe_read_user+0x26/0x70 [ 87.979395][ C0] bpf_prog_02073d59a3c0f06f+0x3d/0x6d8 [ 87.984942][ C0] bpf_trace_run2+0x15b/0x2d0 [ 87.989617][ C0] ? posix_cpu_timers_work+0x1120/0x1120 [ 87.995248][ C0] ? bpf_trace_run1+0x2d0/0x2d0 [ 88.000097][ C0] ? debug_object_activate+0x2d2/0x480 [ 88.005550][ C0] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 88.010925][ C0] enqueue_hrtimer+0x314/0x370 [ 88.015690][ C0] __hrtimer_run_queues+0x65a/0xc40 [ 88.020899][ C0] ? tick_setup_sched_timer+0x2c0/0x2c0 [ 88.026448][ C0] ? hrtimer_interrupt+0x8d0/0x8d0 [ 88.031560][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0 [ 88.037645][ C0] hrtimer_interrupt+0x3bb/0x8d0 [ 88.042593][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0 [ 88.048576][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0 [ 88.054206][ C0] [ 88.057138][ C0] [ 88.060067][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 88.066045][ C0] RIP: 0010:default_idle+0xb/0x10 [ 88.071073][ C0] Code: bf 48 89 df e8 b6 f3 09 f8 eb b5 e8 3f b0 f6 ff 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 00 cc 66 90 0f 00 2d 77 84 53 00 fb f4 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48 [ 88.090675][ C0] RSP: 0018:ffffffff8be07dc8 EFLAGS: 000002c6 [ 88.096746][ C0] RAX: 437a5fa0677ae900 RBX: ffffffff8bebc3c0 RCX: 437a5fa0677ae900 [ 88.104714][ C0] RDX: 0000000000000001 RSI: ffffffff8a0b1620 RDI: ffffffff8a59a240 [ 88.112678][ C0] RBP: ffffffff8be07ef8 R08: dffffc0000000000 R09: ffffed101720765a [ 88.120666][ C0] R10: ffffed101720765a R11: 1ffff11017207659 R12: ffffffff8d698de8 [ 88.128631][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 1ffffffff17d7878 [ 88.136608][ C0] default_idle_call+0x81/0xc0 [ 88.141384][ C0] do_idle+0x21b/0x5b0 [ 88.145464][ C0] ? idle_inject_timer_fn+0x60/0x60 [ 88.150657][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 88.156583][ C0] cpu_startup_entry+0x14/0x20 [ 88.161347][ C0] ? time_init+0x40/0x40 [ 88.165602][ C0] start_kernel+0x486/0x530 [ 88.170106][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 88.176007][ C0] [ 88.179308][ C0] Kernel Offset: disabled [ 88.183663][ C0] Rebooting in 86400 seconds..