Warning: Permanently added '10.128.0.170' (ED25519) to the list of known hosts.
2026/01/10 08:31:40 parsed 1 programs
[ 89.063246][ T5773] cgroup: Unknown subsys name 'net'
[ 89.230096][ T5773] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 91.027997][ T5773] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 92.133404][ T788] cfg80211: failed to load regulatory.db
[ 94.346943][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 94.355916][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 94.363771][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 94.372167][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 94.380556][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 94.388017][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 95.178107][ T5831] chnl_net:caif_netlink_parms(): no params data found
[ 95.296218][ T5831] bridge0: port 1(bridge_slave_0) entered blocking state
[ 95.305997][ T5831] bridge0: port 1(bridge_slave_0) entered disabled state
[ 95.317515][ T5831] bridge_slave_0: entered allmulticast mode
[ 95.324859][ T5831] bridge_slave_0: entered promiscuous mode
[ 95.334825][ T5831] bridge0: port 2(bridge_slave_1) entered blocking state
[ 95.342819][ T5831] bridge0: port 2(bridge_slave_1) entered disabled state
[ 95.350028][ T5831] bridge_slave_1: entered allmulticast mode
[ 95.357409][ T5831] bridge_slave_1: entered promiscuous mode
[ 95.394855][ T5831] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 95.406817][ T5831] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 95.441417][ T5831] team0: Port device team_slave_0 added
[ 95.449798][ T5831] team0: Port device team_slave_1 added
[ 95.477311][ T5831] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 95.485798][ T5831] 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.
[ 95.511904][ T5831] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 95.538089][ T5831] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 95.546341][ T5831] 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.
[ 95.573469][ T5831] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 95.635754][ T5831] hsr_slave_0: entered promiscuous mode
[ 95.642511][ T5831] hsr_slave_1: entered promiscuous mode
[ 95.827447][ T5831] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 95.861606][ T5831] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 95.871955][ T5831] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 95.884930][ T5831] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 95.934206][ T5831] bridge0: port 2(bridge_slave_1) entered blocking state
[ 95.941531][ T5831] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 95.949478][ T5831] bridge0: port 1(bridge_slave_0) entered blocking state
[ 95.956788][ T5831] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 96.042732][ T5831] 8021q: adding VLAN 0 to HW filter on device bond0
[ 96.077494][ T2995] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.086186][ T2995] bridge0: port 2(bridge_slave_1) entered disabled state
[ 96.103569][ T5831] 8021q: adding VLAN 0 to HW filter on device team0
[ 96.121734][ T2995] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.128973][ T2995] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 96.144025][ T2995] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.151238][ T2995] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 96.206221][ T5831] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 96.398448][ T5831] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 96.439998][ T5831] veth0_vlan: entered promiscuous mode
[ 96.455954][ T5831] veth1_vlan: entered promiscuous mode
[ 96.487577][ T5831] veth0_macvtap: entered promiscuous mode
[ 96.497770][ T5831] veth1_macvtap: entered promiscuous mode
[ 96.516248][ T5831] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 96.531407][ T5831] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 96.546186][ T5831] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.555569][ T5831] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.564542][ T5831] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.573896][ T5831] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.737114][ T2970] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 97.642394][ T2946] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 97.650413][ T2946] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 97.687812][ T34] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 97.696331][ T34] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/01/10 08:31:52 executed programs: 0
[ 98.858047][ T5084] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 98.868486][ T5084] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 98.877100][ T5084] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 98.885453][ T5084] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 98.894308][ T5084] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 98.901788][ T5084] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 99.074250][ T5881] chnl_net:caif_netlink_parms(): no params data found
[ 99.148708][ T5881] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.156179][ T5881] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.163560][ T5881] bridge_slave_0: entered allmulticast mode
[ 99.170651][ T5881] bridge_slave_0: entered promiscuous mode
[ 99.179772][ T5881] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.188210][ T5881] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.196918][ T5881] bridge_slave_1: entered allmulticast mode
[ 99.204083][ T5881] bridge_slave_1: entered promiscuous mode
[ 99.238189][ T5881] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 99.250049][ T5881] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 99.285997][ T2970] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 99.316234][ T5881] team0: Port device team_slave_0 added
[ 99.324472][ T5881] team0: Port device team_slave_1 added
[ 99.354933][ T5881] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 99.361992][ T5881] 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.
[ 99.388334][ T5881] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 99.401266][ T5881] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 99.408255][ T5881] 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.
[ 99.435611][ T5881] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 99.484596][ T5881] hsr_slave_0: entered promiscuous mode
[ 99.493404][ T5881] hsr_slave_1: entered promiscuous mode
[ 99.499686][ T5881] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 99.507620][ T5881] Cannot create hsr debugfs directory
[ 100.932334][ T5084] Bluetooth: hci0: command tx timeout
[ 101.803146][ T2970] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 101.848800][ T2970] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.870647][ T5881] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 102.887070][ T5881] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 102.913497][ T5881] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 102.926152][ T5881] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 102.954109][ T2970] hsr_slave_0: left promiscuous mode
[ 102.960558][ T2970] hsr_slave_1: left promiscuous mode
[ 102.971251][ T2970] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 102.979319][ T2970] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 102.989690][ T2970] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 102.997345][ T2970] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 103.006233][ T2970] bridge_slave_1: left allmulticast mode
[ 103.011714][ T5084] Bluetooth: hci0: command tx timeout
[ 103.012645][ T2970] bridge_slave_1: left promiscuous mode
[ 103.023946][ T2970] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.036065][ T2970] bridge_slave_0: left allmulticast mode
[ 103.041877][ T2970] bridge_slave_0: left promiscuous mode
[ 103.047634][ T2970] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.070308][ T2970] veth1_macvtap: left promiscuous mode
[ 103.076282][ T2970] veth0_macvtap: left promiscuous mode
[ 103.082959][ T2970] veth1_vlan: left promiscuous mode
[ 103.088528][ T2970] veth0_vlan: left promiscuous mode
[ 103.515811][ T2970] team0 (unregistering): Port device team_slave_1 removed
[ 103.553463][ T2970] team0 (unregistering): Port device team_slave_0 removed
[ 103.587963][ T2970] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 103.625515][ T2970] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 103.950153][ T2970] bond0 (unregistering): Released all slaves
[ 104.138091][ T5881] 8021q: adding VLAN 0 to HW filter on device bond0
[ 104.159018][ T5881] 8021q: adding VLAN 0 to HW filter on device team0
[ 104.178017][ T34] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.185249][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 104.211620][ T34] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.218780][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.459649][ T5881] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 104.565045][ T5881] veth0_vlan: entered promiscuous mode
[ 104.587241][ T5881] veth1_vlan: entered promiscuous mode
[ 104.639489][ T5881] veth0_macvtap: entered promiscuous mode
[ 104.654462][ T5881] veth1_macvtap: entered promiscuous mode
[ 104.679391][ T5881] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 104.696878][ T5881] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 104.709749][ T5881] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.718684][ T5881] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.729430][ T5881] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.738558][ T5881] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.804017][ T2995] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.813171][ T2995] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.868782][ T2929] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.876946][ T2929] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/01/10 08:31:58 executed programs: 2
[ 210.100897][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 210.108070][ C1] rcu: 0-...!: (0 ticks this GP) idle=422c/1/0x4000000000000000 softirq=12443/12443 fqs=0
[ 210.118780][ C1] rcu: (detected by 1, t=10505 jiffies, g=11517, q=52 ncpus=2)
[ 210.126462][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 210.131719][ C0] NMI backtrace for cpu 0
[ 210.131743][ C0] CPU: 0 PID: 9 Comm: kworker/0:1 Not tainted syzkaller #0
[ 210.131758][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 210.131775][ C0] Workqueue: events reg_todo
[ 210.131821][ C0] RIP: 0010:__hrtimer_run_queues+0x2b7/0xc40
[ 210.131842][ C0] Code: ff ff e8 0c c4 f1 08 89 c3 31 ff 89 c6 e8 a1 de 0f 00 85 db 0f 84 56 04 00 00 e8 e4 da 0f 00 eb 05 e8 dd da 0f 00 48 8b 1c 24 <4c> 89 e7 e8 41 32 00 00 48 8b 44 24 38 42 80 3c 28 00 74 08 48 89
[ 210.131855][ C0] RSP: 0018:ffffc90000007d40 EFLAGS: 00000006
[ 210.131867][ C0] RAX: ffffffff8175b5dc RBX: ffff8880b8e2b848 RCX: ffff888019e78000
[ 210.131879][ C0] RDX: 0000000000010000 RSI: 0000000000000001 RDI: 0000000000000000
[ 210.131888][ C0] RBP: ffffc90000007e90 R08: ffff88802d8de357 R09: 0000000000000000
[ 210.131899][ C0] R10: ffff88802d8de340 R11: ffffed1005b1bc6b R12: ffff88802d8de340
[ 210.131910][ C0] R13: dffffc0000000000 R14: 18901bf39c000000 R15: ffff8880b8e2b800
[ 210.131922][ C0] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 210.131935][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 210.131945][ C0] CR2: 00007f06db1ef432 CR3: 000000000cb30000 CR4: 00000000003506f0
[ 210.131959][ C0] Call Trace:
[ 210.131966][ C0]
[ 210.131980][ C0] ? taprio_dequeue_from_txq+0x8f0/0x8f0
[ 210.132009][ C0] ? hrtimer_interrupt+0x9c0/0x9c0
[ 210.132025][ C0] ? ktime_get_update_offsets_now+0x3d2/0x3f0
[ 210.132050][ C0] hrtimer_interrupt+0x3c9/0x9c0
[ 210.132079][ C0] __sysvec_apic_timer_interrupt+0xfb/0x3b0
[ 210.132101][ C0] sysvec_apic_timer_interrupt+0x9f/0xc0
[ 210.132121][ C0]
[ 210.132126][ C0]
[ 210.132131][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 210.132151][ C0] RIP: 0010:__sanitizer_cov_trace_cmp4+0x0/0x90
[ 210.132171][ C0] Code: c0 4c 89 01 48 c7 44 11 08 02 00 00 00 48 89 7c 11 10 48 89 74 11 18 48 89 44 11 20 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1e fa 48 8b 04 24 65 48 8b 15 70 23 7e 7e 65 8b 0d 71 23 7e
[ 210.132183][ C0] RSP: 0018:ffffc900000e7490 EFLAGS: 00000297
[ 210.132196][ C0] RAX: ffffffff8f6861b2 RBX: dffffc0000000000 RCX: 0000000000000000
[ 210.132206][ C0] RDX: ffff888019e78000 RSI: 00000000001ad203 RDI: 00000000001ad20d
[ 210.132216][ C0] RBP: 00000000001ad20d R08: ffffc900000e7630 R09: 0000000000000003
[ 210.132226][ C0] R10: 0000000000000004 R11: 0000000000000000 R12: ffffc900000e7568
[ 210.132236][ C0] R13: 00000000001ad203 R14: ffffc900000e759d R15: 000000000009536d
[ 210.132255][ C0] unwind_next_frame+0x2b2/0x2970
[ 210.132283][ C0] ? kobject_get_path+0xc2/0x2c0
[ 210.132304][ C0] ? kobject_get_path+0xc3/0x2c0
[ 210.132323][ C0] ? kobject_get_path+0xc3/0x2c0
[ 210.132341][ C0] ? stack_trace_save+0xe0/0xe0
[ 210.132359][ C0] arch_stack_walk+0x144/0x190
[ 210.132377][ C0] ? kobject_get_path+0xc3/0x2c0
[ 210.132398][ C0] stack_trace_save+0x9c/0xe0
[ 210.132416][ C0] ? stack_trace_snprint+0xf0/0xf0
[ 210.132436][ C0] ? ret_from_fork_asm+0x11/0x20
[ 210.132460][ C0] kasan_set_track+0x4e/0x70
[ 210.132476][ C0] ? kasan_set_track+0x4e/0x70
[ 210.132491][ C0] ? __kasan_kmalloc+0x8f/0xa0
[ 210.132507][ C0] ? __kmalloc+0xb4/0x240
[ 210.132527][ C0] ? kobject_get_path+0xc3/0x2c0
[ 210.132567][ C0] ? __kmem_cache_alloc_node+0x13e/0x260
[ 210.132591][ C0] __kasan_kmalloc+0x8f/0xa0
[ 210.132609][ C0] ? kobject_get_path+0xc3/0x2c0
[ 210.132627][ C0] __kmalloc+0xb4/0x240
[ 210.132649][ C0] kobject_get_path+0xc3/0x2c0
[ 210.132672][ C0] kobject_uevent_env+0x28a/0x8c0
[ 210.132698][ C0] reg_query_database+0x2e5/0x500
[ 210.132730][ C0] ? reg_free_request+0xe0/0xe0
[ 210.132754][ C0] ? __lock_acquire+0x7c80/0x7c80
[ 210.132771][ C0] ? __rwlock_init+0x150/0x150
[ 210.132797][ C0] reg_process_hint+0x151/0xfb0
[ 210.132821][ C0] reg_todo+0x336/0x990
[ 210.132844][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 210.132862][ C0] ? process_scheduled_works+0x957/0x15b0
[ 210.132882][ C0] ? process_scheduled_works+0x957/0x15b0
[ 210.132901][ C0] process_scheduled_works+0xa45/0x15b0
[ 210.132935][ C0] ? assign_work+0x400/0x400
[ 210.132956][ C0] ? assign_work+0x39e/0x400
[ 210.132977][ C0] worker_thread+0xa55/0xfc0
[ 210.132996][ C0] ? _raw_spin_unlock_irqrestore+0xae/0x110
[ 210.133015][ C0] ? _raw_spin_unlock+0x40/0x40
[ 210.133032][ C0] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 210.133061][ C0] kthread+0x2fa/0x390
[ 210.133075][ C0] ? pr_cont_work+0x560/0x560
[ 210.133093][ C0] ? kthread_blkcg+0xd0/0xd0
[ 210.133107][ C0] ret_from_fork+0x48/0x80
[ 210.133125][ C0] ? kthread_blkcg+0xd0/0xd0
[ 210.133139][ C0] ret_from_fork_asm+0x11/0x20
[ 210.133173][ C0]
[ 210.133708][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10504 jiffies! g11517 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 210.605622][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=3585
[ 210.613451][ C1] rcu: rcu_preempt kthread starved for 10505 jiffies! g11517 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 210.624846][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 210.634840][ C1] rcu: RCU grace-period kthread stack dump:
[ 210.640769][ C1] task:rcu_preempt state:I stack:26568 pid:17 ppid:2 flags:0x00004000
[ 210.650024][ C1] Call Trace:
[ 210.653348][ C1]
[ 210.656311][ C1] __schedule+0x14d2/0x44d0
[ 210.660872][ C1] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 210.666806][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 210.672090][ C1] ? _raw_spin_unlock_irqrestore+0xae/0x110
[ 210.678034][ C1] ? asan.module_dtor+0x20/0x20
[ 210.682955][ C1] ? enqueue_timer+0x225/0x530
[ 210.687791][ C1] ? __mod_timer+0x984/0xdb0
[ 210.692441][ C1] schedule+0xbd/0x170
[ 210.696557][ C1] schedule_timeout+0x160/0x280
[ 210.701450][ C1] ? console_conditional_schedule+0x40/0x40
[ 210.707392][ C1] ? update_process_times+0x1b0/0x1b0
[ 210.712820][ C1] ? prepare_to_swait_event+0x339/0x360
[ 210.718412][ C1] rcu_gp_fqs_loop+0x302/0x1560
[ 210.723310][ C1] ? rcu_gp_init+0x110e/0x1510
[ 210.728120][ C1] ? rcu_gp_kthread+0x380/0x380
[ 210.733006][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 210.739020][ C1] ? rcu_gp_init+0x1510/0x1510
[ 210.743820][ C1] ? rcu_gp_cleanup+0xb4c/0xca0
[ 210.748718][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 210.753963][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 210.759204][ C1] rcu_gp_kthread+0x99/0x380
[ 210.763843][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 210.769008][ C1] ? __kthread_parkme+0x7a/0x1c0
[ 210.774006][ C1] ? __kthread_parkme+0x162/0x1c0
[ 210.779075][ C1] kthread+0x2fa/0x390
[ 210.783177][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 210.788343][ C1] ? kthread_blkcg+0xd0/0xd0
[ 210.792995][ C1] ret_from_fork+0x48/0x80
[ 210.797445][ C1] ? kthread_blkcg+0xd0/0xd0
[ 210.802161][ C1] ret_from_fork_asm+0x11/0x20
[ 210.806987][ C1]
[ 210.810081][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 210.816611][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 210.821852][ C0] NMI backtrace for cpu 0
[ 210.821861][ C0] CPU: 0 PID: 9 Comm: kworker/0:1 Not tainted syzkaller #0
[ 210.821876][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 210.821886][ C0] Workqueue: events reg_todo
[ 210.821930][ C0] RIP: 0010:do_raw_spin_lock+0x12e/0x2c0
[ 210.821955][ C0] Code: 00 48 89 df be 04 00 00 00 e8 ce b6 74 00 48 8d 7c 24 40 be 04 00 00 00 e8 bf b6 74 00 8b 44 24 40 b9 01 00 00 00 f0 0f b1 0b <0f> 85 d9 00 00 00 65 8b 1d e1 6b 9b 7e 48 b9 00 00 00 00 00 fc ff
[ 210.821968][ C0] RSP: 0018:ffffc90000007b60 EFLAGS: 00000046
[ 210.821986][ C0] RAX: 0000000000000000 RBX: ffffffff971153a8 RCX: 0000000000000001
[ 210.821996][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc90000007ba0
[ 210.822006][ C0] RBP: ffffc90000007c10 R08: 0000000000000003 R09: 0000000000000004
[ 210.822016][ C0] R10: dffffc0000000000 R11: fffff52000000f74 R12: ffffffff971153b8
[ 210.822028][ C0] R13: ffffffff971153b0 R14: 1ffffffff2e22a77 R15: 1ffffffff2e22a76
[ 210.822040][ C0] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 210.822054][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 210.822064][ C0] CR2: 00007f06db1ef432 CR3: 000000000cb30000 CR4: 00000000003506f0
[ 210.822079][ C0] Call Trace:
[ 210.822087][ C0]
[ 210.822095][ C0] ? __rwlock_init+0x150/0x150
[ 210.822121][ C0] _raw_spin_lock_irqsave+0xb4/0xf0
[ 210.822149][ C0] ? _raw_spin_lock+0x40/0x40
[ 210.822166][ C0] ? advance_sched+0x9f9/0xc80
[ 210.822193][ C0] debug_object_deactivate+0x67/0x350
[ 210.822232][ C0] debug_deactivate+0x1d/0x1d0
[ 210.822250][ C0] __hrtimer_run_queues+0x2bf/0xc40
[ 210.822270][ C0] ? taprio_dequeue_from_txq+0x8f0/0x8f0
[ 210.822314][ C0] ? hrtimer_interrupt+0x9c0/0x9c0
[ 210.822330][ C0] ? ktime_get_update_offsets_now+0x3d2/0x3f0
[ 210.822355][ C0] hrtimer_interrupt+0x3c9/0x9c0
[ 210.822386][ C0] __sysvec_apic_timer_interrupt+0xfb/0x3b0
[ 210.822408][ C0] sysvec_apic_timer_interrupt+0x9f/0xc0
[ 210.822429][ C0]
[ 210.822434][ C0]
[ 210.822439][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 210.822460][ C0] RIP: 0010:__sanitizer_cov_trace_cmp4+0x0/0x90
[ 210.822480][ C0] Code: c0 4c 89 01 48 c7 44 11 08 02 00 00 00 48 89 7c 11 10 48 89 74 11 18 48 89 44 11 20 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1e fa 48 8b 04 24 65 48 8b 15 70 23 7e 7e 65 8b 0d 71 23 7e
[ 210.822493][ C0] RSP: 0018:ffffc900000e7490 EFLAGS: 00000297
[ 210.822505][ C0] RAX: ffffffff8f6861b2 RBX: dffffc0000000000 RCX: 0000000000000000
[ 210.822516][ C0] RDX: ffff888019e78000 RSI: 00000000001ad203 RDI: 00000000001ad20d
[ 210.822527][ C0] RBP: 00000000001ad20d R08: ffffc900000e7630 R09: 0000000000000003
[ 210.822537][ C0] R10: 0000000000000004 R11: 0000000000000000 R12: ffffc900000e7568
[ 210.822547][ C0] R13: 00000000001ad203 R14: ffffc900000e759d R15: 000000000009536d
[ 210.822566][ C0] unwind_next_frame+0x2b2/0x2970
[ 210.822595][ C0] ? kobject_get_path+0xc2/0x2c0
[ 210.822617][ C0] ? kobject_get_path+0xc3/0x2c0
[ 210.822636][ C0] ? kobject_get_path+0xc3/0x2c0
[ 210.822655][ C0] ? stack_trace_save+0xe0/0xe0
[ 210.822673][ C0] arch_stack_walk+0x144/0x190
[ 210.822692][ C0] ? kobject_get_path+0xc3/0x2c0
[ 210.822714][ C0] stack_trace_save+0x9c/0xe0
[ 210.822733][ C0] ? stack_trace_snprint+0xf0/0xf0
[ 210.822754][ C0] ? ret_from_fork_asm+0x11/0x20
[ 210.822778][ C0] kasan_set_track+0x4e/0x70
[ 210.822795][ C0] ? kasan_set_track+0x4e/0x70
[ 210.822811][ C0] ? __kasan_kmalloc+0x8f/0xa0
[ 210.822827][ C0] ? __kmalloc+0xb4/0x240
[ 210.822848][ C0] ? kobject_get_path+0xc3/0x2c0
[ 210.822890][ C0] ? __kmem_cache_alloc_node+0x13e/0x260
[ 210.822914][ C0] __kasan_kmalloc+0x8f/0xa0
[ 210.822932][ C0] ? kobject_get_path+0xc3/0x2c0
[ 210.822951][ C0] __kmalloc+0xb4/0x240
[ 210.822974][ C0] kobject_get_path+0xc3/0x2c0
[ 210.823018][ C0] kobject_uevent_env+0x28a/0x8c0
[ 210.823044][ C0] reg_query_database+0x2e5/0x500
[ 210.823069][ C0] ? reg_free_request+0xe0/0xe0
[ 210.823093][ C0] ? __lock_acquire+0x7c80/0x7c80
[ 210.823110][ C0] ? __rwlock_init+0x150/0x150
[ 210.823131][ C0] reg_process_hint+0x151/0xfb0
[ 210.823155][ C0] reg_todo+0x336/0x990
[ 210.823177][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 210.823195][ C0] ? process_scheduled_works+0x957/0x15b0
[ 210.823215][ C0] ? process_scheduled_works+0x957/0x15b0
[ 210.823234][ C0] process_scheduled_works+0xa45/0x15b0
[ 210.823267][ C0] ? assign_work+0x400/0x400
[ 210.823289][ C0] ? assign_work+0x39e/0x400
[ 210.823309][ C0] worker_thread+0xa55/0xfc0
[ 210.823329][ C0] ? _raw_spin_unlock_irqrestore+0xae/0x110
[ 210.823347][ C0] ? _raw_spin_unlock+0x40/0x40
[ 210.823364][ C0] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 210.823392][ C0] kthread+0x2fa/0x390
[ 210.823406][ C0] ? pr_cont_work+0x560/0x560
[ 210.823425][ C0] ? kthread_blkcg+0xd0/0xd0
[ 210.823439][ C0] ret_from_fork+0x48/0x80
[ 210.823457][ C0] ? kthread_blkcg+0xd0/0xd0
[ 210.823472][ C0] ret_from_fork_asm+0x11/0x20
[ 210.823500][ C0]