Warning: Permanently added '10.128.1.196' (ED25519) to the list of known hosts.
2026/01/05 22:49:50 parsed 1 programs
[ 94.959997][ T5774] cgroup: Unknown subsys name 'net'
[ 95.089573][ T5774] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 96.451932][ T5774] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 98.767844][ T5803] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 98.776268][ T5803] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 98.783886][ T5803] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 98.791929][ T5803] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 98.800090][ T5803] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 98.807616][ T5803] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 100.952892][ T5849] chnl_net:caif_netlink_parms(): no params data found
[ 101.016895][ T5849] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.025027][ T5849] bridge0: port 1(bridge_slave_0) entered disabled state
[ 101.032257][ T5849] bridge_slave_0: entered allmulticast mode
[ 101.039204][ T5849] bridge_slave_0: entered promiscuous mode
[ 101.047798][ T5849] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.056262][ T5849] bridge0: port 2(bridge_slave_1) entered disabled state
[ 101.064296][ T5849] bridge_slave_1: entered allmulticast mode
[ 101.070931][ T5849] bridge_slave_1: entered promiscuous mode
[ 101.100366][ T5849] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 101.113880][ T5849] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 101.139063][ T5849] team0: Port device team_slave_0 added
[ 101.147875][ T5849] team0: Port device team_slave_1 added
[ 101.167995][ T5849] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 101.176330][ T5849] 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.
[ 101.202288][ T5849] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 101.215228][ T5849] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 101.222208][ T5849] 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.
[ 101.248522][ T5849] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 101.335743][ T5849] hsr_slave_0: entered promiscuous mode
[ 101.345447][ T5849] hsr_slave_1: entered promiscuous mode
[ 101.448518][ T5849] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 101.460045][ T5849] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 101.482493][ T5849] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 101.492122][ T5849] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 101.521722][ T5849] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.528916][ T5849] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 101.536751][ T5849] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.543852][ T5849] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 101.605748][ T5849] 8021q: adding VLAN 0 to HW filter on device bond0
[ 101.634336][ T42] bridge0: port 1(bridge_slave_0) entered disabled state
[ 101.642453][ T42] bridge0: port 2(bridge_slave_1) entered disabled state
[ 101.658095][ T5849] 8021q: adding VLAN 0 to HW filter on device team0
[ 101.671273][ T42] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.678600][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 101.701540][ T1130] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.708718][ T1130] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 101.889275][ T5849] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 101.932954][ T5849] veth0_vlan: entered promiscuous mode
[ 101.942790][ T5849] veth1_vlan: entered promiscuous mode
[ 101.967772][ T5849] veth0_macvtap: entered promiscuous mode
[ 101.980061][ T5849] veth1_macvtap: entered promiscuous mode
[ 102.004981][ T5849] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 102.022106][ T5849] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 102.034076][ T5849] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.042913][ T5849] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.052148][ T5849] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.062297][ T5849] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.313117][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 102.322220][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 102.339171][ T1093] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.369265][ T1130] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 102.377232][ T1130] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/01/05 22:49:59 executed programs: 0
[ 102.815867][ T5081] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 102.824479][ T5081] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 102.832042][ T5081] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 102.842210][ T5081] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 102.851404][ T5081] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 102.858948][ T5081] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 102.988178][ T5883] chnl_net:caif_netlink_parms(): no params data found
[ 103.040215][ T5883] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.047788][ T5883] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.058118][ T5883] bridge_slave_0: entered allmulticast mode
[ 103.065008][ T5883] bridge_slave_0: entered promiscuous mode
[ 103.072700][ T5883] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.080067][ T5883] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.087501][ T5883] bridge_slave_1: entered allmulticast mode
[ 103.095111][ T5883] bridge_slave_1: entered promiscuous mode
[ 103.120748][ T5883] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 103.132096][ T5883] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 103.165861][ T5883] team0: Port device team_slave_0 added
[ 103.175198][ T5883] team0: Port device team_slave_1 added
[ 103.197908][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 103.205063][ T5883] 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.
[ 103.231316][ T5883] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 103.244429][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 103.251396][ T5883] 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.
[ 103.278106][ T5883] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 103.321576][ T5883] hsr_slave_0: entered promiscuous mode
[ 103.327882][ T5883] hsr_slave_1: entered promiscuous mode
[ 103.334217][ T5883] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 103.342059][ T5883] Cannot create hsr debugfs directory
[ 104.694350][ T1093] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.894340][ T5081] Bluetooth: hci0: command tx timeout
[ 106.973527][ T5081] Bluetooth: hci0: command tx timeout
[ 107.241736][ T1093] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 107.295732][ T1093] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 108.141461][ T5883] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 108.151452][ T5883] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 108.161419][ T5883] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 108.170656][ T5883] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 108.185354][ T1093] hsr_slave_0: left promiscuous mode
[ 108.191321][ T1093] hsr_slave_1: left promiscuous mode
[ 108.197568][ T1093] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 108.205920][ T1093] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 108.214129][ T1093] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 108.221507][ T1093] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 108.229192][ T1093] bridge_slave_1: left allmulticast mode
[ 108.234847][ T1093] bridge_slave_1: left promiscuous mode
[ 108.240996][ T1093] bridge0: port 2(bridge_slave_1) entered disabled state
[ 108.251419][ T1093] bridge_slave_0: left allmulticast mode
[ 108.258080][ T1093] bridge_slave_0: left promiscuous mode
[ 108.264227][ T1093] bridge0: port 1(bridge_slave_0) entered disabled state
[ 108.283489][ T1093] veth1_macvtap: left promiscuous mode
[ 108.289185][ T1093] veth0_macvtap: left promiscuous mode
[ 108.295048][ T1093] veth1_vlan: left promiscuous mode
[ 108.300397][ T1093] veth0_vlan: left promiscuous mode
[ 108.599335][ T1093] team0 (unregistering): Port device team_slave_1 removed
[ 108.626475][ T1093] team0 (unregistering): Port device team_slave_0 removed
[ 108.651425][ T1093] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 108.681814][ T1093] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 108.947106][ T1093] bond0 (unregistering): Released all slaves
[ 109.053572][ T5081] Bluetooth: hci0: command tx timeout
[ 109.075364][ T5883] 8021q: adding VLAN 0 to HW filter on device bond0
[ 109.106101][ T5883] 8021q: adding VLAN 0 to HW filter on device team0
[ 109.126918][ T42] bridge0: port 1(bridge_slave_0) entered blocking state
[ 109.134064][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 109.149417][ T42] bridge0: port 2(bridge_slave_1) entered blocking state
[ 109.156553][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 109.343461][ T5883] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 109.382989][ T5883] veth0_vlan: entered promiscuous mode
[ 109.392826][ T5883] veth1_vlan: entered promiscuous mode
[ 109.418734][ T5883] veth0_macvtap: entered promiscuous mode
[ 109.427248][ T5883] veth1_macvtap: entered promiscuous mode
[ 109.441814][ T5883] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 109.458287][ T5883] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 109.470074][ T5883] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.479349][ T5883] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.488249][ T5883] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.497192][ T5883] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.571532][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 109.580408][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 109.610833][ T1130] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
2026/01/05 22:50:06 executed programs: 2
[ 109.618980][ T1130] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 214.753333][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 214.760463][ C1] rcu: 0-...!: (1 GPs behind) idle=3b84/1/0x4000000000000000 softirq=11827/11828 fqs=1
[ 214.770887][ C1] rcu: (detected by 1, t=10502 jiffies, g=8889, q=232 ncpus=2)
[ 214.778534][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 214.783769][ C0] NMI backtrace for cpu 0
[ 214.783791][ C0] CPU: 0 PID: 5933 Comm: syz.0.17 Not tainted syzkaller #0
[ 214.783806][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 214.783817][ C0] RIP: 0010:__hrtimer_run_queues+0x384/0xc40
[ 214.783846][ C0] Code: e8 31 da 0f 00 e9 8d 00 00 00 48 8b bc 24 80 00 00 00 4c 89 e6 e8 9c 64 e2 08 84 c0 74 07 e8 13 da 0f 00 eb 72 48 8b 54 24 20 <48> 89 d0 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 db 04 00 00 44 8b
[ 214.783859][ C0] RSP: 0018:ffffc90000007d40 EFLAGS: 00000046
[ 214.783876][ C0] RAX: 1ffff110171c5700 RBX: ffff8880b8e2b848 RCX: dffffc0000000000
[ 214.783888][ C0] RDX: ffff8880b8e2b808 RSI: ffff8880b8e2b850 RDI: ffff88802bd44348
[ 214.783899][ C0] RBP: ffffc90000007e90 R08: ffffffff8e4a212f R09: 1ffffffff1c94425
[ 214.783911][ C0] R10: dffffc0000000000 R11: fffffbfff1c94426 R12: ffff88802bd44340
[ 214.783922][ C0] R13: dffffc0000000000 R14: ffff8880b8e2b700 R15: 0000000000000001
[ 214.783933][ C0] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 214.783946][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 214.783957][ C0] CR2: 0000200000003c80 CR3: 000000000cb30000 CR4: 00000000003506f0
[ 214.783970][ C0] Call Trace:
[ 214.783977][ C0]
[ 214.783994][ C0] ? taprio_dequeue_from_txq+0x8f0/0x8f0
[ 214.784021][ C0] ? hrtimer_interrupt+0x9c0/0x9c0
[ 214.784035][ C0] ? ktime_get_update_offsets_now+0x3d2/0x3f0
[ 214.784057][ C0] hrtimer_interrupt+0x3c9/0x9c0
[ 214.784085][ C0] __sysvec_apic_timer_interrupt+0xfb/0x3b0
[ 214.784106][ C0] sysvec_apic_timer_interrupt+0x9f/0xc0
[ 214.784124][ C0]
[ 214.784129][ C0]
[ 214.784134][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 214.784153][ C0] RIP: 0010:__asan_memset+0x2f/0x40
[ 214.784173][ C0] Code: 41 56 53 48 89 d3 89 f5 49 89 fe 48 8b 4c 24 18 48 89 d6 ba 01 00 00 00 e8 8e ea ff ff 84 c0 74 11 4c 89 f7 89 ee 48 89 da 5b <41> 5e 5d e9 d9 95 8a 08 31 c0 5b 41 5e 5d c3 66 90 f3 0f 1e fa 41
[ 214.784184][ C0] RSP: 0018:ffffc900047ff440 EFLAGS: 00000202
[ 214.784197][ C0] RAX: ffffc900047ffc01 RBX: ffffc900047ff560 RCX: ffffffff813ab988
[ 214.784208][ C0] RDX: 0000000000000010 RSI: 0000000000000000 RDI: ffffc900047ff578
[ 214.784218][ C0] RBP: 0000000000000000 R08: ffffc900047ff587 R09: 1ffff920008ffeb0
[ 214.784228][ C0] R10: dffffc0000000000 R11: fffff520008ffeb1 R12: ffffc900047ff528
[ 214.784239][ C0] R13: dffffc0000000000 R14: ffffc900047ff578 R15: ffffffff8ed743ba
[ 214.784255][ C0] ? unwind_next_frame+0x1648/0x2970
[ 214.784280][ C0] ? __mmput+0x118/0x3c0
[ 214.784293][ C0] unwind_next_frame+0x1648/0x2970
[ 214.784320][ C0] ? exit_mmap+0x3f0/0xb50
[ 214.784339][ C0] ? exit_mmap+0x3f0/0xb50
[ 214.784356][ C0] ? stack_trace_save+0xe0/0xe0
[ 214.784373][ C0] arch_stack_walk+0x144/0x190
[ 214.784390][ C0] ? __mmput+0x118/0x3c0
[ 214.784405][ C0] stack_trace_save+0x9c/0xe0
[ 214.784422][ C0] ? stack_trace_snprint+0xf0/0xf0
[ 214.784443][ C0] save_stack+0xf7/0x1f0
[ 214.784465][ C0] ? __reset_page_owner+0x190/0x190
[ 214.784486][ C0] ? free_unref_page_prepare+0x7ce/0x8e0
[ 214.784506][ C0] ? free_unref_page_list+0xbe/0x860
[ 214.784526][ C0] ? release_pages+0x1fa0/0x2220
[ 214.784540][ C0] ? tlb_flush_mmu+0x368/0x4f0
[ 214.784559][ C0] ? tlb_finish_mmu+0xc3/0x1d0
[ 214.784577][ C0] ? exit_mmap+0x3f0/0xb50
[ 214.784599][ C0] ? page_ext_get+0x22/0x2b0
[ 214.784616][ C0] ? page_ext_get+0x1e2/0x2b0
[ 214.784634][ C0] __reset_page_owner+0x4e/0x190
[ 214.784654][ C0] ? rcu_is_watching+0x15/0xb0
[ 214.784675][ C0] free_unref_page_prepare+0x7ce/0x8e0
[ 214.784699][ C0] free_unref_page_list+0xbe/0x860
[ 214.784719][ C0] ? __folio_memcg+0x63/0x160
[ 214.784735][ C0] ? folio_memcg+0x127/0x480
[ 214.784751][ C0] release_pages+0x1fa0/0x2220
[ 214.784766][ C0] ? mlock_drain_local+0x79/0x490
[ 214.784790][ C0] ? lru_cache_disable+0x30/0x30
[ 214.784806][ C0] ? free_swap_cache+0xe9/0x760
[ 214.784829][ C0] tlb_flush_mmu+0x368/0x4f0
[ 214.784852][ C0] tlb_finish_mmu+0xc3/0x1d0
[ 214.784871][ C0] ? free_pgtables+0x743/0x770
[ 214.784892][ C0] exit_mmap+0x3f0/0xb50
[ 214.784910][ C0] ? exit_mm_release+0x1a/0x30
[ 214.784926][ C0] ? vm_brk+0x30/0x30
[ 214.784942][ C0] ? __mutex_unlock_slowpath+0x1a2/0x6a0
[ 214.784968][ C0] ? uprobe_clear_state+0x278/0x290
[ 214.784983][ C0] ? mm_update_next_owner+0x562/0x6c0
[ 214.785006][ C0] __mmput+0x118/0x3c0
[ 214.785021][ C0] exit_mm+0x1da/0x2c0
[ 214.785041][ C0] ? do_exit+0x23c0/0x23c0
[ 214.785060][ C0] ? taskstats_exit+0x35e/0x9e0
[ 214.785084][ C0] do_exit+0x88e/0x23c0
[ 214.785108][ C0] ? put_task_struct+0xc0/0xc0
[ 214.785126][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 214.785144][ C0] ? lock_chain_count+0x20/0x20
[ 214.785159][ C0] ? _raw_spin_lock_irq+0xaf/0xe0
[ 214.785175][ C0] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 214.785191][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 214.785208][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 214.785224][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 214.785242][ C0] do_group_exit+0x21b/0x2d0
[ 214.785265][ C0] __x64_sys_exit_group+0x3f/0x40
[ 214.785285][ C0] do_syscall_64+0x55/0xb0
[ 214.785298][ C0] ? clear_bhb_loop+0x40/0x90
[ 214.785315][ C0] ? clear_bhb_loop+0x40/0x90
[ 214.785332][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 214.785349][ C0] RIP: 0033:0x7f1b3eb8f749
[ 214.785368][ C0] Code: Unable to access opcode bytes at 0x7f1b3eb8f71f.
[ 214.785375][ C0] RSP: 002b:00007fffaaad0ac8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 214.785389][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b3eb8f749
[ 214.785399][ C0] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
[ 214.785408][ C0] RBP: 0000000000000003 R08: 00000007aaad0bbf R09: 00007f1b3edb4280
[ 214.785418][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 214.785427][ C0] R13: 00007f1b3edb4280 R14: 0000000000000003 R15: 00007fffaaad0b80
[ 214.785444][ C0]
[ 214.785751][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g8889 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 215.377680][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 215.387649][ C1] rcu: RCU grace-period kthread stack dump:
[ 215.393541][ C1] task:rcu_preempt state:R running task stack:27752 pid:17 ppid:2 flags:0x00004000
[ 215.404330][ C1] Call Trace:
[ 215.407608][ C1]
[ 215.410544][ C1] __schedule+0x14d2/0x44d0
[ 215.415077][ C1] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 215.420975][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 215.426184][ C1] ? _raw_spin_unlock_irqrestore+0xae/0x110
[ 215.432080][ C1] ? asan.module_dtor+0x20/0x20
[ 215.436949][ C1] ? enqueue_timer+0x225/0x530
[ 215.441723][ C1] ? __mod_timer+0x984/0xdb0
[ 215.446328][ C1] schedule+0xbd/0x170
[ 215.450409][ C1] schedule_timeout+0x160/0x280
[ 215.455266][ C1] ? console_conditional_schedule+0x40/0x40
[ 215.461186][ C1] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 215.467083][ C1] ? update_process_times+0x1b0/0x1b0
[ 215.472468][ C1] ? prepare_to_swait_event+0x339/0x360
[ 215.478031][ C1] rcu_gp_fqs_loop+0x302/0x1560
[ 215.482903][ C1] ? dump_blkd_tasks+0x810/0x810
[ 215.487860][ C1] ? rcu_gp_init+0x1510/0x1510
[ 215.492630][ C1] ? rcu_gp_cleanup+0xb4c/0xca0
[ 215.497498][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 215.502701][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 215.507908][ C1] rcu_gp_kthread+0x99/0x380
[ 215.512525][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 215.517649][ C1] ? __kthread_parkme+0x7a/0x1c0
[ 215.522599][ C1] ? __kthread_parkme+0x162/0x1c0
[ 215.527639][ C1] kthread+0x2fa/0x390
[ 215.531707][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 215.536829][ C1] ? kthread_blkcg+0xd0/0xd0
[ 215.541421][ C1] ret_from_fork+0x48/0x80
[ 215.545842][ C1] ? kthread_blkcg+0xd0/0xd0
[ 215.550437][ C1] ret_from_fork_asm+0x11/0x20
[ 215.555221][ C1]
[ 215.558254][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 215.564574][ C1] CPU: 1 PID: 42 Comm: kworker/u4:2 Not tainted syzkaller #0
[ 215.571943][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 215.582004][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 215.588516][ C1] RIP: 0010:smp_call_function_many_cond+0xddf/0x1130
[ 215.595196][ C1] Code: 45 8b 2c 24 44 89 ee 83 e6 01 31 ff e8 6a d7 0a 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 a5 d3 0a 00 eb 38 f3 90 <42> 0f b6 04 2b 84 c0 75 11 41 f7 04 24 01 00 00 00 74 1e e8 89 d3
[ 215.614803][ C1] RSP: 0018:ffffc90000b2f780 EFLAGS: 00000293
[ 215.620873][ C1] RAX: ffffffff817abd37 RBX: 1ffff110171c8759 RCX: ffff8880186e8000
[ 215.628846][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 215.636817][ C1] RBP: ffffc90000b2f900 R08: ffffffff90d94507 R09: 1ffffffff21b28a0
[ 215.644791][ C1] R10: dffffc0000000000 R11: fffffbfff21b28a1 R12: ffff8880b8e43ac8
[ 215.652766][ C1] R13: dffffc0000000000 R14: ffff8880b8f3d148 R15: 0000000000000000
[ 215.660738][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 215.669672][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 215.676255][ C1] CR2: 0000555565640808 CR3: 000000000cb30000 CR4: 00000000003506e0
[ 215.684232][ C1] Call Trace:
[ 215.687515][ C1]
[ 215.690456][ C1] ? text_poke_sync+0x30/0x30
[ 215.695148][ C1] ? smp_call_function_many+0x40/0x40
[ 215.700524][ C1] ? text_poke+0xc0/0xc0
[ 215.704767][ C1] ? __mutex_trylock_common+0x153/0x250
[ 215.710327][ C1] ? trace_raw_output_contention_end+0xd0/0xd0
[ 215.716494][ C1] ? text_poke_sync+0x30/0x30
[ 215.721172][ C1] on_each_cpu_cond_mask+0x3f/0x80
[ 215.726290][ C1] ? kmem_cache_alloc_bulk+0x12a/0x5b0
[ 215.731758][ C1] text_poke_bp_batch+0x318/0x930
[ 215.736794][ C1] ? text_poke_loc_init+0x820/0x820
[ 215.741999][ C1] ? mutex_lock_nested+0x20/0x20
[ 215.746937][ C1] ? text_poke_queue+0x140/0x190
[ 215.751895][ C1] ? arch_jump_label_transform_queue+0x93/0x100
[ 215.758152][ C1] text_poke_finish+0x30/0x50
[ 215.762833][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 215.768821][ C1] static_key_enable_cpuslocked+0x123/0x240
[ 215.774721][ C1] ? process_scheduled_works+0x957/0x15b0
[ 215.780444][ C1] static_key_enable+0x1a/0x20
[ 215.785214][ C1] toggle_allocation_gate+0xaa/0x250
[ 215.790508][ C1] ? show_object+0x70/0x70
[ 215.794935][ C1] ? read_lock_is_recursive+0x20/0x20
[ 215.800326][ C1] ? process_scheduled_works+0x957/0x15b0
[ 215.806054][ C1] ? process_scheduled_works+0x957/0x15b0
[ 215.811778][ C1] process_scheduled_works+0xa45/0x15b0
[ 215.817359][ C1] ? assign_work+0x400/0x400
[ 215.822221][ C1] ? assign_work+0x39e/0x400
[ 215.826818][ C1] worker_thread+0xa55/0xfc0
[ 215.831439][ C1] kthread+0x2fa/0x390
[ 215.835857][ C1] ? pr_cont_work+0x560/0x560
[ 215.840539][ C1] ? kthread_blkcg+0xd0/0xd0
[ 215.845131][ C1] ret_from_fork+0x48/0x80
[ 215.849550][ C1] ? kthread_blkcg+0xd0/0xd0
[ 215.854144][ C1] ret_from_fork_asm+0x11/0x20
[ 215.858928][ C1]