Warning: Permanently added '10.128.1.71' (ED25519) to the list of known hosts.
2026/09/21 09:18:59 parsed 1 programs
2026/09/21 09:18:59 serving rpc on tcp://41567
[ 174.109354][ T5654] cgroup: Unknown subsys name 'net'
[ 174.210776][ T5654] cgroup: Unknown subsys name 'cpuset'
[ 174.213740][ T5654] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 175.843704][ T5654] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 178.956266][ T5667] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 178.964923][ T5667] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 178.965543][ T5667] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 178.974870][ T5667] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 178.990153][ T5667] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 179.168089][ T5665] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 179.752031][ T1039] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 179.752054][ T1039] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 179.791600][ T1279] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 179.791623][ T1279] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 181.425558][ T5701] bridge0: port 1(bridge_slave_0) entered blocking state
[ 181.426202][ T5701] bridge0: port 1(bridge_slave_0) entered disabled state
[ 181.426291][ T5701] bridge_slave_0: entered allmulticast mode
[ 181.428760][ T5701] bridge_slave_0: entered promiscuous mode
[ 181.434325][ T5701] bridge0: port 2(bridge_slave_1) entered blocking state
[ 181.434447][ T5701] bridge0: port 2(bridge_slave_1) entered disabled state
[ 181.434595][ T5701] bridge_slave_1: entered allmulticast mode
[ 181.436355][ T5701] bridge_slave_1: entered promiscuous mode
[ 181.502321][ T5701] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 181.504596][ T5701] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 181.532641][ T5701] team0: Port device team_slave_0 added
[ 181.534576][ T5701] team0: Port device team_slave_1 added
[ 181.559915][ T5701] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 181.559928][ T5701] 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 1532 would solve the problem.
[ 181.559942][ T5701] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 181.561655][ T5701] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 181.561669][ T5701] 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 1532 would solve the problem.
[ 181.561691][ T5701] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 181.641214][ T5701] hsr_slave_0: entered promiscuous mode
[ 181.642399][ T5701] hsr_slave_1: entered promiscuous mode
[ 181.803254][ T5701] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 181.811395][ T5701] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 181.812563][ T5701] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 181.820482][ T5701] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 181.825421][ T5701] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 181.835178][ T5701] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 181.838169][ T5701] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 181.843433][ T5701] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 181.876249][ T5701] bridge0: port 2(bridge_slave_1) entered blocking state
[ 181.876328][ T5701] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 181.876666][ T5701] bridge0: port 1(bridge_slave_0) entered blocking state
[ 181.876735][ T5701] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 181.907566][ T1039] bridge0: port 1(bridge_slave_0) entered disabled state
[ 181.912123][ T1039] bridge0: port 2(bridge_slave_1) entered disabled state
[ 181.954337][ T5701] 8021q: adding VLAN 0 to HW filter on device bond0
[ 181.975795][ T5701] 8021q: adding VLAN 0 to HW filter on device team0
[ 181.990736][ T1039] bridge0: port 1(bridge_slave_0) entered blocking state
[ 181.990804][ T1039] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 181.996146][ T1279] bridge0: port 2(bridge_slave_1) entered blocking state
[ 181.996245][ T1279] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 182.330967][ T5701] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 182.381318][ T5701] veth0_vlan: entered promiscuous mode
[ 182.395332][ T5701] veth1_vlan: entered promiscuous mode
[ 182.426512][ T5701] veth0_macvtap: entered promiscuous mode
[ 182.435665][ T5701] veth1_macvtap: entered promiscuous mode
[ 182.451256][ T5701] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 182.466336][ T5701] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 182.520431][ T62] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 182.538055][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 182.538098][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 182.538131][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 182.659415][ T1039] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 182.783705][ T1039] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 182.888789][ T1039] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 182.953844][ T1039] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/09/21 09:19:12 executed programs: 0
[ 184.621730][ T5667] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 184.622213][ T5667] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 184.622662][ T5667] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 184.623695][ T5667] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 184.624364][ T5667] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 184.955510][ T1039] bridge_slave_1: left allmulticast mode
[ 184.955575][ T1039] bridge_slave_1: left promiscuous mode
[ 184.956531][ T1039] bridge0: port 2(bridge_slave_1) entered disabled state
[ 184.982246][ T1039] bridge_slave_0: left allmulticast mode
[ 184.982274][ T1039] bridge_slave_0: left promiscuous mode
[ 184.983679][ T1039] bridge0: port 1(bridge_slave_0) entered disabled state
[ 185.219947][ T1039] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 185.224891][ T1039] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 185.227123][ T1039] bond0 (unregistering): Released all slaves
[ 185.370701][ T1039] hsr_slave_0: left promiscuous mode
[ 185.371573][ T1039] hsr_slave_1: left promiscuous mode
[ 185.372652][ T1039] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 185.372692][ T1039] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 185.374527][ T1039] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 185.374546][ T1039] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 185.425863][ T1039] veth1_macvtap: left promiscuous mode
[ 185.425922][ T1039] veth0_macvtap: left promiscuous mode
[ 185.426043][ T1039] veth1_vlan: left promiscuous mode
[ 185.426178][ T1039] veth0_vlan: left promiscuous mode
[ 185.679152][ T1039] team0 (unregistering): Port device team_slave_1 removed
[ 185.686169][ T1039] team0 (unregistering): Port device team_slave_0 removed
[ 185.789241][ T5281] 8021q: adding VLAN 0 to HW filter on device eth1
[ 186.283932][ T5778] bridge0: port 1(bridge_slave_0) entered blocking state
[ 186.284146][ T5778] bridge0: port 1(bridge_slave_0) entered disabled state
[ 186.284284][ T5778] bridge_slave_0: entered allmulticast mode
[ 186.308773][ T5778] bridge_slave_0: entered promiscuous mode
[ 186.330129][ T5778] bridge0: port 2(bridge_slave_1) entered blocking state
[ 186.330257][ T5778] bridge0: port 2(bridge_slave_1) entered disabled state
[ 186.330425][ T5778] bridge_slave_1: entered allmulticast mode
[ 186.332633][ T5778] bridge_slave_1: entered promiscuous mode
[ 186.706265][ T5281] 8021q: adding VLAN 0 to HW filter on device eth2
[ 186.708046][ T4934] Bluetooth: hci0: command tx timeout
[ 186.711083][ T5778] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 186.714296][ T5778] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 186.751609][ T5778] team0: Port device team_slave_0 added
[ 186.758649][ T5778] team0: Port device team_slave_1 added
[ 186.804953][ T5778] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 186.804973][ T5778] 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 1532 would solve the problem.
[ 186.804998][ T5778] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 186.827115][ T5778] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 186.827133][ T5778] 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 1532 would solve the problem.
[ 186.827561][ T5778] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 186.903130][ T5778] hsr_slave_0: entered promiscuous mode
[ 186.904266][ T5778] hsr_slave_1: entered promiscuous mode
[ 187.679187][ T5778] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 187.684726][ T5778] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 187.685827][ T5778] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 187.693311][ T5778] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 187.694518][ T5778] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 187.714386][ T5778] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 187.719384][ T5778] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 187.734159][ T5778] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 187.854643][ T5778] 8021q: adding VLAN 0 to HW filter on device bond0
[ 187.874868][ T5778] 8021q: adding VLAN 0 to HW filter on device team0
[ 187.883616][ T62] bridge0: port 1(bridge_slave_0) entered blocking state
[ 187.883748][ T62] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 187.894508][ T62] bridge0: port 2(bridge_slave_1) entered blocking state
[ 187.894613][ T62] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 188.465822][ T5778] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 188.542155][ T5778] veth0_vlan: entered promiscuous mode
[ 188.558939][ T5778] veth1_vlan: entered promiscuous mode
[ 188.602758][ T5778] veth0_macvtap: entered promiscuous mode
[ 188.609496][ T5778] veth1_macvtap: entered promiscuous mode
[ 188.630306][ T5778] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 188.641640][ T5778] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 188.727415][ T62] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 188.727824][ T62] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 188.728492][ T62] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 188.728568][ T62] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 188.788818][ T4934] Bluetooth: hci0: command tx timeout
[ 188.799049][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 188.799070][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 188.855131][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 188.855153][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 267.842090][ T1312] ieee802154 phy0 wpan0: encryption failed: -22
[ 267.842182][ T1312] ieee802154 phy1 wpan1: encryption failed: -22
[ 267.843286][ T1312] ieee802154 phy0 wpan0: encryption failed: -22
[ 267.843339][ T1312] ieee802154 phy1 wpan1: encryption failed: -22
[ 372.867162][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 372.899158][ C1] rcu: 0-...!: (1 GPs behind) idle=d9cc/1/0x4000000000000000 softirq=16905/16906 fqs=0
[ 372.908901][ C1] rcu: (detected by 1, t=10505 jiffies, g=15537, q=1700 ncpus=2)
[ 372.916721][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 372.921945][ C0] NMI backtrace for cpu 0
[ 372.922016][ C0] CPU: 0 UID: 0 PID: 4947 Comm: kworker/0:3 Not tainted syzkaller #0 PREEMPT(full)
[ 372.922061][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 372.922094][ C0] Workqueue: events_power_efficient gc_worker
[ 372.922238][ C0] RIP: 0010:__lock_acquire+0x3f9/0x2de0
[ 372.922326][ C0] Code: 49 09 cc 49 09 d4 48 8d 2c c5 00 00 00 00 4c 01 ed 4c 89 6c 24 18 4d 89 64 c5 20 41 81 e4 ff 1f 00 00 4c 0f a3 25 17 a0 f7 12 <73> 15 49 69 c4 c8 00 00 00 48 8d 80 d0 d4 3b 94 4c 8b 74 24 08 eb
[ 372.922361][ C0] RSP: 0018:ffffc90000007bc8 EFLAGS: 00000007
[ 372.922399][ C0] RAX: 000000000000000a RBX: 0000000000000000 RCX: 0000000000000072
[ 372.922410][ C0] RDX: 0000000000044000 RSI: 0000000000004000 RDI: af00000000000000
[ 372.922422][ C0] RBP: ffff88807ff769c0 R08: ffffffff81b43696 R09: 0000000000000001
[ 372.922435][ C0] R10: dffffc0000000000 R11: fffffbfff20f4850 R12: 0000000000000072
[ 372.922446][ C0] R13: ffff88807ff76970 R14: 0000000000000002 R15: ffff88807ff75dc0
[ 372.922459][ C0] FS: 0000000000000000(0000) GS:ffff888124cce000(0000) knlGS:0000000000000000
[ 372.922473][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 372.922486][ C0] CR2: 00007f2c9c506feb CR3: 0000000079fa0000 CR4: 00000000003526f0
[ 372.922503][ C0] Call Trace:
[ 372.922546][ C0]
[ 372.922577][ C0] ? lock_acquire+0x115/0x350
[ 372.922635][ C0] ? advance_sched+0x9e8/0xc80
[ 372.922681][ C0] lock_acquire+0x115/0x350
[ 372.922698][ C0] ? __hrtimer_run_queues+0x466/0xa10
[ 372.922748][ C0] _raw_spin_lock_irq+0x3d/0x50
[ 372.922823][ C0] ? __hrtimer_run_queues+0x466/0xa10
[ 372.922845][ C0] __hrtimer_run_queues+0x466/0xa10
[ 372.922875][ C0] hrtimer_interrupt+0x4cd/0xaa0
[ 372.922908][ C0] __sysvec_apic_timer_interrupt+0x102/0x430
[ 372.922946][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0
[ 372.922982][ C0]
[ 372.922989][ C0]
[ 372.923015][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 372.923060][ C0] RIP: 0010:lock_is_held_type+0x106/0x150
[ 372.923096][ C0] Code: 1b 00 00 b8 ff ff ff ff 65 0f c1 05 dc 9c af 07 83 f8 01 75 25 9c 58 a9 00 02 00 00 75 39 41 f7 c4 00 02 00 00 74 01 fb 89 d8 <5b> 41 5c 41 5d 41 5e 41 5f 5d e9 5b 01 03 00 cc 90 0f 0b 90 48 c7
[ 372.923109][ C0] RSP: 0018:ffffc9000fedf8f0 EFLAGS: 00000206
[ 372.923125][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000046
[ 372.923135][ C0] RDX: 0000000000000000 RSI: ffffffff8e69c932 RDI: ffffffff8c6da080
[ 372.923147][ C0] RBP: 00000000ffffffff R08: ffffffff907a427f R09: 1ffffffff20f484f
[ 372.923160][ C0] R10: dffffc0000000000 R11: fffffbfff20f4850 R12: 0000000000000246
[ 372.923172][ C0] R13: ffff88807ff75dc0 R14: ffffffff8ed5c9a0 R15: 0000000000000002
[ 372.923191][ C0] ? process_scheduled_works+0x97a/0x1630
[ 372.923226][ C0] __might_resched+0x86/0x4c0
[ 372.923252][ C0] ? process_scheduled_works+0x97a/0x1630
[ 372.923273][ C0] gc_worker+0x109c/0x1890
[ 372.923297][ C0] ? do_raw_spin_lock+0x12b/0x2f0
[ 372.923322][ C0] ? gc_worker+0x274/0x1890
[ 372.923346][ C0] ? __pfx_gc_worker+0x10/0x10
[ 372.923370][ C0] ? rcu_is_watching+0x16/0xb0
[ 372.923397][ C0] ? process_scheduled_works+0x97a/0x1630
[ 372.923418][ C0] process_scheduled_works+0xc3d/0x1630
[ 372.923451][ C0] ? __pfx_process_scheduled_works+0x10/0x10
[ 372.923475][ C0] ? assign_work+0x3cf/0x5d0
[ 372.923497][ C0] worker_thread+0xa47/0xfb0
[ 372.923524][ C0] ? __kthread_parkme+0x71/0x1f0
[ 372.923551][ C0] kthread+0x38b/0x480
[ 372.923568][ C0] ? __pfx_worker_thread+0x10/0x10
[ 372.923596][ C0] ? __pfx_kthread+0x10/0x10
[ 372.923613][ C0] ret_from_fork+0x514/0xb70
[ 372.923630][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 372.923646][ C0] ? __switch_to+0xc89/0x1420
[ 372.923691][ C0] ? __pfx_kthread+0x10/0x10
[ 372.923707][ C0] ret_from_fork_asm+0x1a/0x30
[ 372.923750][ C0]
[ 373.300438][ C1] rcu: rcu_preempt kthread starved for 10505 jiffies! g15537 f0x0 RCU_GP_WAIT_FQS(5) ->state=R ->cpu=1
[ 373.311478][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 373.321464][ C1] rcu: RCU grace-period kthread stack dump:
[ 373.327376][ C1] task:rcu_preempt state:R running task stack:27496 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00080000
[ 373.340995][ C1] Call Trace:
[ 373.344291][ C1]
[ 373.347248][ C1] __schedule+0x17db/0x58f0
[ 373.351872][ C1] ? __lock_acquire+0x747/0x2de0
[ 373.356856][ C1] ? do_raw_spin_unlock+0xf5/0x200
[ 373.362010][ C1] ? __pfx___schedule+0x10/0x10
[ 373.366904][ C1] ? lock_acquire+0x115/0x350
[ 373.371615][ C1] ? schedule+0x90/0x2b0
[ 373.375884][ C1] schedule+0x164/0x2b0
[ 373.380071][ C1] schedule_timeout+0x152/0x2c0
[ 373.384958][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 373.390365][ C1] ? __pfx_process_timeout+0x10/0x10
[ 373.395688][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 373.401514][ C1] ? prepare_to_swait_event+0x322/0x350
[ 373.407099][ C1] rcu_gp_fqs_loop+0x30c/0x11f0
[ 373.412002][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 373.417307][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 373.422533][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 373.428369][ C1] rcu_gp_kthread+0x9e/0x2b0
[ 373.432986][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 373.438207][ C1] ? __kthread_parkme+0x71/0x1f0
[ 373.443176][ C1] ? __kthread_parkme+0x199/0x1f0
[ 373.448243][ C1] kthread+0x38b/0x480
[ 373.452334][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 373.457553][ C1] ? __pfx_kthread+0x10/0x10
[ 373.462166][ C1] ret_from_fork+0x514/0xb70
[ 373.466782][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 373.471916][ C1] ? __switch_to+0xc89/0x1420
[ 373.476625][ C1] ? __pfx_kthread+0x10/0x10
[ 373.481240][ C1] ret_from_fork_asm+0x1a/0x30
[ 373.486056][ C1]
[ 373.489111][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 373.495462][ C1] CPU: 1 UID: 0 PID: 5668 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 373.504352][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 373.514438][ C1] RIP: 0010:smp_call_function_many_cond+0x62d/0x1500
[ 373.521145][ C1] Code: 89 fe 83 e6 01 31 ff e8 31 56 0c 00 41 83 e7 01 75 07 e8 26 51 0c 00 eb 3f f3 90 48 b8 00 00 00 00 00 fc ff df 41 0f b6 04 04 <84> c0 75 0f f7 03 01 00 00 00 74 1d e8 02 51 0c 00 eb dc 89 d9 80
[ 373.540772][ C1] RSP: 0018:ffffc900040bf560 EFLAGS: 00000293
[ 373.546962][ C1] RAX: 0000000000000000 RBX: ffff8880b8643708 RCX: ffff888076918000
[ 373.554954][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 373.562950][ C1] RBP: ffffc900040bf6b0 R08: ffff88807691959f R09: 1ffff1100ed232b3
[ 373.570949][ C1] R10: dffffc0000000000 R11: 0000000000000000 R12: 1ffff110170c86e1
[ 373.578948][ C1] R13: 0000000000000000 R14: ffff8880b8643700 R15: 0000000000000001
[ 373.586934][ C1] FS: 0000000000000000(0000) GS:ffff888124dce000(0000) knlGS:0000000000000000
[ 373.595880][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 373.602491][ C1] CR2: 000056511785dfc8 CR3: 000000007278c000 CR4: 00000000003526f0
[ 373.610489][ C1] Call Trace:
[ 373.613789][ C1]
[ 373.616745][ C1] ? __pfx_flush_tlb_func+0x10/0x10
[ 373.621989][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 373.628345][ C1] ? rcu_is_watching+0x16/0xb0
[ 373.633138][ C1] ? trace_tlb_flush+0x3c/0x160
[ 373.638023][ C1] flush_tlb_mm_range+0x8ff/0x1090
[ 373.643170][ C1] ? smp_call_function_many_cond+0xfc7/0x1500
[ 373.649267][ C1] ? __pfx_flush_tlb_mm_range+0x10/0x10
[ 373.654840][ C1] ? __lock_acquire+0x747/0x2de0
[ 373.659895][ C1] ? __lock_acquire+0x747/0x2de0
[ 373.665022][ C1] ? free_pgd_range+0x1356/0x13c0
[ 373.670136][ C1] ? __lock_acquire+0x747/0x2de0
[ 373.675102][ C1] tlb_flush_mmu+0x1af/0xa30
[ 373.679729][ C1] tlb_finish_mmu+0xf4/0x220
[ 373.684344][ C1] free_ldt_pgtables+0x192/0x360
[ 373.689310][ C1] ? __pfx_free_ldt_pgtables+0x10/0x10
[ 373.694812][ C1] ? down_read+0x2be/0x330
[ 373.699259][ C1] exit_mmap+0x1bf/0x9f0
[ 373.703532][ C1] ? __pfx_exit_mmap+0x10/0x10
[ 373.708356][ C1] ? __pfx_exit_aio+0x10/0x10
[ 373.713120][ C1] ? uprobe_clear_state+0x2a4/0x3d0
[ 373.718406][ C1] __mmput+0x118/0x420
[ 373.722515][ C1] exit_mm+0x221/0x2d0
[ 373.726619][ C1] do_exit+0x6cd/0x2360
[ 373.730809][ C1] ? __pfx_do_exit+0x10/0x10
[ 373.735419][ C1] ? do_raw_spin_lock+0x12b/0x2f0
[ 373.740489][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 373.745717][ C1] do_group_exit+0x22d/0x2f0
[ 373.750335][ C1] __x64_sys_exit_group+0x3f/0x40
[ 373.755379][ C1] x64_sys_call+0x18c6/0x18d0
[ 373.760077][ C1] do_syscall_64+0x166/0x520
[ 373.764754][ C1] ? trace_irq_disable+0x3b/0x140
[ 373.769827][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 373.775949][ C1] ? clear_bhb_loop+0x70/0xc0
[ 373.780668][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 373.786589][ C1] RIP: 0033:0x7fc4040f16c5
[ 373.791026][ C1] Code: Unable to access opcode bytes at 0x7fc4040f169b.
[ 373.798112][ C1] RSP: 002b:00007ffec8c523a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 373.806554][ C1] RAX: ffffffffffffffda RBX: 0000565117712d60 RCX: 00007fc4040f16c5
[ 373.814545][ C1] RDX: 00000000000000e7 RSI: fffffffffffffe68 RDI: 0000000000000000
[ 373.822545][ C1] RBP: 0000565117701910 R08: 0000000000000000 R09: 0000000000000000
[ 373.830543][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 373.838540][ C1] R13: 00007ffec8c523f0 R14: 0000000000000000 R15: 0000000000000000
[ 373.846556][ C1]