[ 71.389960][ T1421] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.396469][ T1421] ieee802154 phy1 wpan1: encryption failed: -22
Warning: Permanently added '10.128.0.194' (ED25519) to the list of known hosts.
2025/09/29 23:50:27 ignoring optional flag "type"="gce"
2025/09/29 23:50:27 parsed 1 programs
[ 76.510095][ T7] cfg80211: failed to load regulatory.db
2025/09/29 23:50:29 executed programs: 0
[ 76.716975][ T4431] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 76.908589][ T4512] chnl_net:caif_netlink_parms(): no params data found
[ 76.965553][ T4512] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.972865][ T4512] bridge0: port 1(bridge_slave_0) entered disabled state
[ 76.981750][ T4512] device bridge_slave_0 entered promiscuous mode
[ 76.989509][ T4512] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.996779][ T4512] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.004921][ T4512] device bridge_slave_1 entered promiscuous mode
[ 77.023247][ T4512] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 77.034320][ T4512] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 77.055164][ T4512] team0: Port device team_slave_0 added
[ 77.063262][ T4512] team0: Port device team_slave_1 added
[ 77.079660][ T4512] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 77.086748][ T4512] 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.
[ 77.113014][ T4512] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 77.125546][ T4512] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 77.132851][ T4512] 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.
[ 77.159190][ T4512] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 77.186455][ T4512] device hsr_slave_0 entered promiscuous mode
[ 77.193480][ T4512] device hsr_slave_1 entered promiscuous mode
[ 77.650792][ T4512] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 77.660858][ T4512] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 77.672294][ T4512] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 77.682641][ T4512] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 77.709741][ T4512] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.716839][ T4512] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.724463][ T4512] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.731595][ T4512] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.789405][ T4512] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.805248][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 77.815904][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.825467][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.834410][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 77.849181][ T4512] 8021q: adding VLAN 0 to HW filter on device team0
[ 77.863097][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 77.872756][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.880018][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.899238][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 77.909298][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.916637][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.939453][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 77.956159][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 77.969623][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 77.979073][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 77.990615][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 77.999572][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 78.009703][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 78.022384][ T4512] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 78.035370][ T4512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 78.044836][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 78.056457][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 78.065764][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 78.181926][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 78.191994][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 78.207068][ T4512] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 78.232518][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 78.243093][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 78.264414][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 78.274352][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 78.282970][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 78.292613][ T1486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 78.303991][ T4512] device veth0_vlan entered promiscuous mode
[ 78.316608][ T4512] device veth1_vlan entered promiscuous mode
[ 78.338597][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 78.346982][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 78.355802][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 78.364851][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 78.376537][ T4512] device veth0_macvtap entered promiscuous mode
[ 78.387991][ T4512] device veth1_macvtap entered promiscuous mode
[ 78.406433][ T4512] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 78.413951][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 78.424297][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 78.433106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 78.443269][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 78.455441][ T4512] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 78.467909][ T4512] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.476975][ T4512] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.486116][ T4512] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.495408][ T4512] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.506246][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 78.515837][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 183.667237][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 183.674470][ C0] rcu: 1-...!: (1 ticks this GP) idle=923/1/0x4000000000000000 softirq=6901/6901 fqs=203
[ 183.685707][ C0] (detected by 0, t=10502 jiffies, g=6753, q=3957)
[ 183.692465][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 183.697694][ C1] NMI backtrace for cpu 1
[ 183.697718][ C1] CPU: 1 PID: 1486 Comm: kworker/u4:4 Not tainted syzkaller #0
[ 183.697732][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 183.697745][ C1] Workqueue: events_unbound fsnotify_connector_destroy_workfn
[ 183.697786][ C1] RIP: 0010:__lock_acquire+0x3c3/0x7c60
[ 183.697806][ C1] Code: 44 24 20 4c 89 64 24 78 49 8d 7c 24 08 48 89 f8 48 c1 e8 03 42 80 3c 00 00 74 0f e8 97 32 60 00 49 b8 00 00 00 00 00 fc ff df <48> 8b 44 24 78 4c 89 78 08 49 89 c7 48 8d 78 10 48 89 f8 48 c1 e8
[ 183.697818][ C1] RSP: 0018:ffffc90000dd0860 EFLAGS: 00000046
[ 183.697829][ C1] RAX: 1ffff110046e1526 RBX: ffffffff962f3430 RCX: 1ffff110046e1529
[ 183.697840][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88802370a930
[ 183.697849][ C1] RBP: ffffc90000dd0ab0 R08: dffffc0000000000 R09: 0000000000000001
[ 183.697859][ C1] R10: fffffbfff1ad323e R11: 1ffffffff1ad323d R12: ffff88802370a928
[ 183.697869][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff83df1c83
[ 183.697878][ C1] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 183.697889][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 183.697899][ C1] CR2: 00007fff53852e18 CR3: 0000000073790000 CR4: 00000000003506e0
[ 183.697911][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 183.697919][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 183.697927][ C1] Call Trace:
[ 183.697934][ C1]
[ 183.697942][ C1] ? mark_lock+0x94/0x320
[ 183.697965][ C1] ? verify_lock_unused+0x140/0x140
[ 183.697981][ C1] ? rcu_read_lock_sched_held+0x86/0xf0
[ 183.697996][ C1] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 183.698012][ C1] ? verify_lock_unused+0x140/0x140
[ 183.698027][ C1] ? verify_lock_unused+0x140/0x140
[ 183.698043][ C1] ? cpufreq_update_util+0x91/0x230
[ 183.698059][ C1] lock_acquire+0x197/0x3f0
[ 183.698074][ C1] ? debug_object_deactivate+0x63/0x340
[ 183.698095][ C1] ? read_lock_is_recursive+0x10/0x10
[ 183.698110][ C1] ? __rwlock_init+0x140/0x140
[ 183.698125][ C1] _raw_spin_lock_irqsave+0xa4/0xf0
[ 183.698148][ C1] ? debug_object_deactivate+0x63/0x340
[ 183.698164][ C1] ? _raw_spin_lock+0x40/0x40
[ 183.698182][ C1] debug_object_deactivate+0x63/0x340
[ 183.698201][ C1] debug_deactivate+0x1d/0x1c0
[ 183.698218][ C1] __hrtimer_run_queues+0x2db/0xc40
[ 183.698236][ C1] ? taprio_free_sched_cb+0x190/0x190
[ 183.698255][ C1] ? hrtimer_interrupt+0x8d0/0x8d0
[ 183.698270][ C1] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 183.698295][ C1] hrtimer_interrupt+0x3bb/0x8d0
[ 183.698318][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 183.698333][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 183.698350][ C1]
[ 183.698354][ C1]
[ 183.698358][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 183.698372][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0xa5/0x100
[ 183.698390][ C1] Code: 74 05 e8 5e 8d cb f7 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 c6 15 9f f7 65 8b 05 a7 13 50 76 85 c0 74 3c 48 c7 04 24 0e 36
[ 183.698400][ C1] RSP: 0018:ffffc90005db7b40 EFLAGS: 00000206
[ 183.698412][ C1] RAX: bbd1b2827af6ba00 RBX: 0000000000000a02 RCX: bbd1b2827af6ba00
[ 183.698422][ C1] RDX: dffffc0000000000 RSI: ffffffff8a0b1820 RDI: 0000000000000001
[ 183.698431][ C1] RBP: ffffc90005db7bd0 R08: dffffc0000000000 R09: fffffbfff1ff7831
[ 183.698441][ C1] R10: fffffbfff1ff7831 R11: 1ffffffff1ff7830 R12: dffffc0000000000
[ 183.698451][ C1] R13: 0000000000000a02 R14: ffff8880b9143640 R15: 1ffff92000bb6f68
[ 183.698466][ C1] ? _raw_spin_unlock+0x40/0x40
[ 183.698481][ C1] ? do_raw_spin_lock+0x11d/0x280
[ 183.698495][ C1] ? __rwlock_init+0x140/0x140
[ 183.698508][ C1] synchronize_srcu+0xd1/0x1b0
[ 183.698525][ C1] fsnotify_connector_destroy_workfn+0x40/0xa0
[ 183.698542][ C1] process_one_work+0x863/0x1000
[ 183.698563][ C1] ? worker_detach_from_pool+0x240/0x240
[ 183.698577][ C1] ? lockdep_hardirqs_off+0x70/0x100
[ 183.698592][ C1] ? _raw_spin_lock_irq+0xab/0xe0
[ 183.698613][ C1] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 183.698629][ C1] ? wq_worker_running+0x97/0x170
[ 183.698643][ C1] worker_thread+0xaa8/0x12a0
[ 183.698666][ C1] kthread+0x436/0x520
[ 183.698678][ C1] ? rcu_lock_release+0x20/0x20
[ 183.698691][ C1] ? kthread_blkcg+0xd0/0xd0
[ 183.698703][ C1] ret_from_fork+0x1f/0x30
[ 183.698724][ C1]
[ 183.699677][ C0] rcu: rcu_preempt kthread starved for 10096 jiffies! g6753 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 184.165674][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 184.175848][ C0] rcu: RCU grace-period kthread stack dump:
[ 184.184438][ C0] task:rcu_preempt state:R running task stack:28032 pid: 15 ppid: 2 flags:0x00004000
[ 184.196198][ C0] Call Trace:
[ 184.199669][ C0]
[ 184.202891][ C0] __schedule+0x11bb/0x4390
[ 184.207905][ C0] ? _raw_spin_lock_irqsave+0x7f/0xf0
[ 184.213787][ C0] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 184.221372][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 184.228006][ C0] ? _raw_spin_unlock+0x40/0x40
[ 184.233579][ C0] ? rcu_is_watching+0x11/0xa0
[ 184.239824][ C0] ? release_firmware_map_entry+0x190/0x190
[ 184.245942][ C0] schedule+0x11b/0x1e0
[ 184.250104][ C0] schedule_timeout+0x15c/0x280
[ 184.255052][ C0] ? console_conditional_schedule+0x40/0x40
[ 184.261057][ C0] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 184.267226][ C0] ? update_process_times+0x200/0x200
[ 184.272731][ C0] ? prepare_to_swait_event+0x331/0x350
[ 184.278400][ C0] rcu_gp_fqs_loop+0x29e/0x11b0
[ 184.283339][ C0] ? dyntick_save_progress_counter+0x230/0x230
[ 184.290143][ C0] ? rcu_gp_init+0x10e0/0x10e0
[ 184.295056][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 184.300303][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 184.305792][ C0] rcu_gp_kthread+0x98/0x350
[ 184.310461][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 184.315807][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 184.322781][ C0] ? __kthread_parkme+0x157/0x1b0
[ 184.328679][ C0] kthread+0x436/0x520
[ 184.332858][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 184.337963][ C0] ? kthread_blkcg+0xd0/0xd0
[ 184.342634][ C0] ret_from_fork+0x1f/0x30
[ 184.347058][ C0]
[ 184.350172][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 184.356678][ C0] NMI backtrace for cpu 0
[ 184.361445][ C0] CPU: 0 PID: 4533 Comm: udevd Not tainted syzkaller #0
[ 184.368732][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 184.378881][ C0] Call Trace:
[ 184.382167][ C0]
[ 184.385093][ C0] dump_stack_lvl+0x168/0x230
[ 184.389807][ C0] ? show_regs_print_info+0x20/0x20
[ 184.395104][ C0] ? load_image+0x3b0/0x3b0
[ 184.399716][ C0] ? irq_work_queue+0xbf/0x140
[ 184.404564][ C0] nmi_cpu_backtrace+0x397/0x3d0
[ 184.409626][ C0] ? nmi_trigger_cpumask_backtrace+0x280/0x280
[ 184.415991][ C0] ? _printk+0xcc/0x110
[ 184.420148][ C0] ? cpu_online+0x1d/0x30
[ 184.424586][ C0] ? load_image+0x3b0/0x3b0
[ 184.429371][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 184.435624][ C0] nmi_trigger_cpumask_backtrace+0x163/0x280
[ 184.441799][ C0] rcu_check_gp_kthread_starvation+0x1cd/0x250
[ 184.448062][ C0] print_other_cpu_stall+0x10c8/0x1220
[ 184.453628][ C0] ? print_cpu_stall+0x5f0/0x5f0
[ 184.459067][ C0] ? timekeeping_advance+0x7f6/0xac0
[ 184.464976][ C0] ? __lock_acquire+0x7c60/0x7c60
[ 184.470301][ C0] rcu_sched_clock_irq+0x831/0x1110
[ 184.476905][ C0] ? rcutree_dead_cpu+0x20/0x20
[ 184.482980][ C0] ? account_process_tick+0x227/0x3a0
[ 184.488832][ C0] update_process_times+0x193/0x200
[ 184.494730][ C0] tick_sched_timer+0x37d/0x560
[ 184.499703][ C0] __hrtimer_run_queues+0x4fe/0xc40
[ 184.505096][ C0] ? tick_setup_sched_timer+0x2c0/0x2c0
[ 184.511005][ C0] ? hrtimer_interrupt+0x8d0/0x8d0
[ 184.516510][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 184.523004][ C0] hrtimer_interrupt+0x3bb/0x8d0
[ 184.528317][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 184.534705][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 184.540362][ C0]
[ 184.543366][ C0]
[ 184.546316][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 184.552309][ C0] RIP: 0010:smp_call_function_many_cond+0xb92/0xd70
[ 184.559073][ C0] Code: 00 00 41 8b 1c 24 89 de 83 e6 01 31 ff e8 66 49 0b 00 83 e3 01 75 07 e8 fc 45 0b 00 eb 43 f3 90 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 44 05 00 84 c0 75 11 41 f7 04 24 01 00 00 00 74 1e e8 d5
[ 184.578955][ C0] RSP: 0018:ffffc9000334f960 EFLAGS: 00000293
[ 184.585040][ C0] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffff888079440000
[ 184.593189][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 184.601337][ C0] RBP: ffffc9000334faa0 R08: dffffc0000000000 R09: fffffbfff1ff781f
[ 184.609523][ C0] R10: fffffbfff1ff781f R11: 1ffffffff1ff781e R12: ffff8880b91405c8
[ 184.617548][ C0] R13: 1ffff110172280b9 R14: ffff8880b903b3c0 R15: 0000000000000001
[ 184.625632][ C0] ? native_flush_tlb_multi+0xd0/0xd0
[ 184.631019][ C0] ? smp_call_function_many+0x30/0x30
[ 184.636387][ C0] ? tlb_remove_page+0xe/0x20
[ 184.641461][ C0] ? ___pte_free_tlb+0x1f4/0x2a0
[ 184.646765][ C0] ? rcu_is_watching+0x11/0xa0
[ 184.651628][ C0] ? native_flush_tlb_multi+0xd0/0xd0
[ 184.657082][ C0] on_each_cpu_cond_mask+0x3b/0x80
[ 184.662465][ C0] flush_tlb_mm_range+0x360/0x560
[ 184.668411][ C0] ? flush_tlb_multi+0x50/0x50
[ 184.673574][ C0] tlb_flush_mmu_tlbonly+0x1b1/0x3f0
[ 184.680498][ C0] tlb_finish_mmu+0xc5/0x2e0
[ 184.687724][ C0] unmap_region+0x315/0x360
[ 184.693042][ C0] ? mmap_write_downgrade+0x40/0x40
[ 184.698556][ C0] ? vmacache_update+0xa0/0x100
[ 184.704474][ C0] ? __vma_rb_erase+0x9c3/0xa30
[ 184.710155][ C0] ? vma_gap_callbacks_rotate+0x196/0x1f0
[ 184.716002][ C0] __do_munmap+0x9d3/0xdc0
[ 184.720657][ C0] __vm_munmap+0x137/0x230
[ 184.725357][ C0] ? vm_munmap+0x20/0x20
[ 184.729847][ C0] ? blocking_notifier_call_chain+0x16a/0x1b0
[ 184.736026][ C0] __x64_sys_munmap+0x67/0x70
[ 184.741096][ C0] do_syscall_64+0x4c/0xa0
[ 184.745559][ C0] ? clear_bhb_loop+0x30/0x80
[ 184.750279][ C0] ? clear_bhb_loop+0x30/0x80
[ 184.754957][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 184.760846][ C0] RIP: 0033:0x7f8908b7e097
[ 184.765307][ C0] Code: 73 01 c3 48 8b 0d 61 2d 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 31 2d 0d 00 f7 d8 64 89 01 48
[ 184.787871][ C0] RSP: 002b:00007ffc5dd7b8e8 EFLAGS: 00000206 ORIG_RAX: 000000000000000b
[ 184.796425][ C0] RAX: ffffffffffffffda RBX: 000055c1c55cbbf0 RCX: 00007f8908b7e097
[ 184.805612][ C0] RDX: 0000000000000000 RSI: 00000000009480e8 RDI: 00007f89080d0000
[ 184.813777][ C0] RBP: 000055c1c55cb910 R08: 000055c1c55de140 R09: 0000000000000006
[ 184.822193][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 000055c1875a1588
[ 184.831309][ C0] R13: 00007ffc5dd7b970 R14: 0000000000000000 R15: 0000000000000000
[ 184.839373][ C0]