Warning: Permanently added '10.128.1.212' (ED25519) to the list of known hosts.
2025/10/29 14:52:41 parsed 1 programs
[ 117.581324][ T6139] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 121.134027][ T6164] chnl_net:caif_netlink_parms(): no params data found
[ 121.199122][ T6164] bridge0: port 1(bridge_slave_0) entered blocking state
[ 121.206244][ T6164] bridge0: port 1(bridge_slave_0) entered disabled state
[ 121.213935][ T6164] bridge_slave_0: entered allmulticast mode
[ 121.221788][ T6164] bridge_slave_0: entered promiscuous mode
[ 121.229423][ T6164] bridge0: port 2(bridge_slave_1) entered blocking state
[ 121.236494][ T6164] bridge0: port 2(bridge_slave_1) entered disabled state
[ 121.244399][ T6164] bridge_slave_1: entered allmulticast mode
[ 121.251476][ T6164] bridge_slave_1: entered promiscuous mode
[ 121.278234][ T6164] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 121.289653][ T6164] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 121.316962][ T6164] team0: Port device team_slave_0 added
[ 121.324564][ T6164] team0: Port device team_slave_1 added
[ 121.350246][ T6164] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 121.357214][ T6164] 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.
[ 121.383936][ T6164] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 121.395890][ T6164] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 121.403030][ T6164] 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.
[ 121.428958][ T6164] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 121.468411][ T6164] hsr_slave_0: entered promiscuous mode
[ 121.474596][ T6164] hsr_slave_1: entered promiscuous mode
[ 121.911138][ T6164] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 121.923113][ T6164] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 121.934125][ T6164] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 121.944586][ T6164] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 121.982611][ T6164] bridge0: port 2(bridge_slave_1) entered blocking state
[ 121.989812][ T6164] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 121.997284][ T6164] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.004511][ T6164] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 122.087636][ T6164] 8021q: adding VLAN 0 to HW filter on device bond0
[ 122.107507][ T48] bridge0: port 1(bridge_slave_0) entered disabled state
[ 122.117283][ T48] bridge0: port 2(bridge_slave_1) entered disabled state
[ 122.136596][ T6164] 8021q: adding VLAN 0 to HW filter on device team0
[ 122.164234][ T48] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.171850][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 122.184721][ T48] bridge0: port 2(bridge_slave_1) entered blocking state
[ 122.191907][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 122.431683][ T6164] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 122.484999][ T6164] veth0_vlan: entered promiscuous mode
[ 122.500742][ T6164] veth1_vlan: entered promiscuous mode
[ 122.541137][ T6164] veth0_macvtap: entered promiscuous mode
[ 122.553339][ T6164] veth1_macvtap: entered promiscuous mode
[ 122.577068][ T6164] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 122.594561][ T6164] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 122.610143][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 122.621643][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 122.646801][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 122.664602][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 122.815545][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 122.942311][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.072557][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.152458][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.256636][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 123.268556][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 123.300980][ T1877] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 123.309028][ T1877] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 124.359000][ T5148] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 124.367453][ T5148] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 124.377371][ T5148] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 124.386829][ T5148] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 124.395271][ T5148] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 125.402506][ T36] bridge_slave_1: left allmulticast mode
[ 125.408973][ T36] bridge_slave_1: left promiscuous mode
[ 125.414863][ T36] bridge0: port 2(bridge_slave_1) entered disabled state
[ 125.425718][ T36] bridge_slave_0: left allmulticast mode
[ 125.432236][ T36] bridge_slave_0: left promiscuous mode
[ 125.438213][ T36] bridge0: port 1(bridge_slave_0) entered disabled state
[ 125.665467][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 125.675966][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 125.685997][ T36] bond0 (unregistering): Released all slaves
2025/10/29 14:52:53 executed programs: 0
[ 125.803046][ T36] hsr_slave_0: left promiscuous mode
[ 125.843137][ T5148] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 125.843543][ T36] hsr_slave_1: left promiscuous mode
[ 125.851675][ T5148] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 125.865584][ T5148] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 125.873699][ T5148] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 125.876417][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 125.881411][ T5148] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 125.907352][ T36] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 125.916775][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 125.924502][ T36] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 125.946387][ T36] veth1_macvtap: left promiscuous mode
[ 125.952049][ T36] veth0_macvtap: left promiscuous mode
[ 125.957701][ T36] veth1_vlan: left promiscuous mode
[ 125.965221][ T36] veth0_vlan: left promiscuous mode
[ 126.389216][ T36] team0 (unregistering): Port device team_slave_1 removed
[ 126.422803][ T36] team0 (unregistering): Port device team_slave_0 removed
[ 127.072049][ T6327] chnl_net:caif_netlink_parms(): no params data found
[ 127.229543][ T6327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 127.236745][ T6327] bridge0: port 1(bridge_slave_0) entered disabled state
[ 127.250095][ T6327] bridge_slave_0: entered allmulticast mode
[ 127.259522][ T6327] bridge_slave_0: entered promiscuous mode
[ 127.273580][ T6327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 127.280956][ T6327] bridge0: port 2(bridge_slave_1) entered disabled state
[ 127.288615][ T6327] bridge_slave_1: entered allmulticast mode
[ 127.299425][ T6327] bridge_slave_1: entered promiscuous mode
[ 127.341195][ T6327] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 127.360824][ T6327] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 127.891307][ T6327] team0: Port device team_slave_0 added
[ 127.901536][ T6327] team0: Port device team_slave_1 added
[ 127.960525][ T5148] Bluetooth: hci0: command tx timeout
[ 128.013150][ T6327] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 128.025694][ T6327] 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.
[ 128.052668][ T6327] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 128.114897][ T6327] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 128.127322][ T6327] 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.
[ 128.164215][ T6327] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 128.297315][ T6327] hsr_slave_0: entered promiscuous mode
[ 128.304650][ T6327] hsr_slave_1: entered promiscuous mode
[ 128.937618][ T6327] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 128.947637][ T6327] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 128.957282][ T6327] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 128.966835][ T6327] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 129.025202][ T6327] 8021q: adding VLAN 0 to HW filter on device bond0
[ 129.042621][ T6327] 8021q: adding VLAN 0 to HW filter on device team0
[ 129.054216][ T60] bridge0: port 1(bridge_slave_0) entered blocking state
[ 129.061393][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 129.075514][ T36] bridge0: port 2(bridge_slave_1) entered blocking state
[ 129.082721][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 129.234080][ T6327] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 129.280244][ T6327] veth0_vlan: entered promiscuous mode
[ 129.290693][ T6327] veth1_vlan: entered promiscuous mode
[ 129.315449][ T6327] veth0_macvtap: entered promiscuous mode
[ 129.324833][ T6327] veth1_macvtap: entered promiscuous mode
[ 129.341553][ T6327] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 129.356119][ T6327] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 129.370863][ T60] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 129.380489][ T60] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 129.395193][ T60] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 129.405112][ T60] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 129.453611][ T1877] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 129.465768][ T1877] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 129.489280][ T2930] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 129.498819][ T2930] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 234.557797][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 234.564840][ C0] rcu: 1-...!: (2 ticks this GP) idle=e324/1/0x4000000000000000 softirq=21449/21449 fqs=0
[ 234.575297][ C0] rcu: (detected by 0, t=10502 jiffies, g=14969, q=122 ncpus=2)
[ 234.583084][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 234.583114][ C1] NMI backtrace for cpu 1
[ 234.583144][ C1] CPU: 1 UID: 0 PID: 6421 Comm: syz.0.15 Not tainted syzkaller #0 PREEMPT(full)
[ 234.583161][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 234.583174][ C1] RIP: 0010:__lock_acquire+0x29e/0xd20
[ 234.583201][ C1] Code: 00 4c 89 6c 24 28 4a 8d 04 ad 00 00 00 00 4c 01 e8 89 f1 81 e1 ff 1f 00 00 ba 00 e0 ff ff 41 23 54 c7 20 09 ca 41 89 54 c7 20 <4d> 89 4c c7 08 49 89 5c c7 10 4c 8b 6c 24 68 4d 89 6c c7 18 65 8b
[ 234.583215][ C1] RSP: 0018:ffffc90000a08b70 EFLAGS: 00000006
[ 234.583236][ C1] RAX: 000000000000000a RBX: ffff8880b8927ad8 RCX: 0000000000000071
[ 234.583246][ C1] RDX: 00000000000a4071 RSI: 0000000000000071 RDI: ffff88802e593c80
[ 234.583257][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff81ada832
[ 234.583268][ C1] R10: dffffc0000000000 R11: fffffbfff1ef9a8f R12: 0000000000000000
[ 234.583279][ C1] R13: 0000000000000002 R14: 0000000000000000 R15: ffff88802e5947b0
[ 234.583290][ C1] FS: 00007ff989d316c0(0000) GS:ffff88812623e000(0000) knlGS:0000000000000000
[ 234.583304][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 234.583314][ C1] CR2: 0000000020001480 CR3: 0000000077e6a000 CR4: 00000000003526f0
[ 234.583328][ C1] Call Trace:
[ 234.583335][ C1]
[ 234.583346][ C1] ? __hrtimer_run_queues+0x602/0xc60
[ 234.583370][ C1] lock_acquire+0x120/0x360
[ 234.583383][ C1] ? __hrtimer_run_queues+0x602/0xc60
[ 234.583400][ C1] ? advance_sched+0x9f8/0xc90
[ 234.583416][ C1] ? advance_sched+0x9f8/0xc90
[ 234.583429][ C1] ? advance_sched+0x9f8/0xc90
[ 234.583444][ C1] _raw_spin_lock_irq+0xa2/0xf0
[ 234.583462][ C1] ? __hrtimer_run_queues+0x602/0xc60
[ 234.583478][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 234.583497][ C1] __hrtimer_run_queues+0x602/0xc60
[ 234.583513][ C1] ? ktime_get_update_offsets_now+0x67/0x3d0
[ 234.583540][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 234.583556][ C1] ? read_tsc+0x9/0x20
[ 234.583580][ C1] hrtimer_interrupt+0x45b/0xaa0
[ 234.583605][ C1] __sysvec_apic_timer_interrupt+0x10b/0x410
[ 234.583624][ C1] sysvec_apic_timer_interrupt+0xa1/0xc0
[ 234.583643][ C1]
[ 234.583648][ C1]
[ 234.583655][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 234.583671][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0xa8/0x110
[ 234.583689][ C1] Code: 74 05 e8 5b 1c 7f f6 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4f f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 53 4a 47 f6 65 8b 05 dc 78 25 07 85 c0 74 40 48 c7 04 24 0e 36
[ 234.583701][ C1] RSP: 0018:ffffc9000346ee00 EFLAGS: 00000206
[ 234.583714][ C1] RAX: 7e284f8d2057dd00 RBX: 0000000000000a06 RCX: 7e284f8d2057dd00
[ 234.583725][ C1] RDX: 0000000000000002 RSI: ffffffff8d70bf53 RDI: 0000000000000001
[ 234.583735][ C1] RBP: ffffc9000346ee90 R08: ffffffff8f7cd477 R09: 1ffffffff1ef9a8e
[ 234.583746][ C1] R10: dffffc0000000000 R11: fffffbfff1ef9a8f R12: dffffc0000000000
[ 234.583758][ C1] R13: dffffc0000000000 R14: ffff888026e3a2e8 R15: 1ffff9200068ddc0
[ 234.583776][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 234.583797][ C1] taprio_change+0x302c/0x3c40
[ 234.583830][ C1] ? __pfx_taprio_change+0x10/0x10
[ 234.583856][ C1] ? __mutex_unlock_slowpath+0x1a1/0x740
[ 234.583891][ C1] taprio_init+0x959/0xbd0
[ 234.583916][ C1] ? __pfx_taprio_init+0x10/0x10
[ 234.583943][ C1] ? lockdep_rtnl_is_held+0x26/0x40
[ 234.583960][ C1] ? qdisc_lookup+0x36d/0x6d0
[ 234.583976][ C1] ? __pfx_taprio_init+0x10/0x10
[ 234.583996][ C1] qdisc_create+0x7ac/0xea0
[ 234.584016][ C1] tc_modify_qdisc+0x1538/0x20e0
[ 234.584040][ C1] ? __pfx_tc_modify_qdisc+0x10/0x10
[ 234.584067][ C1] ? __pfx_tc_modify_qdisc+0x10/0x10
[ 234.584084][ C1] rtnetlink_rcv_msg+0x77c/0xb70
[ 234.584106][ C1] ? rtnetlink_rcv_msg+0x1ab/0xb70
[ 234.584126][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 234.584145][ C1] ? ref_tracker_free+0x63a/0x7d0
[ 234.584160][ C1] ? __asan_memcpy+0x40/0x70
[ 234.584179][ C1] ? __pfx_ref_tracker_free+0x10/0x10
[ 234.584192][ C1] ? __skb_clone+0x63/0x7a0
[ 234.584211][ C1] netlink_rcv_skb+0x208/0x470
[ 234.584232][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 234.584252][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 234.584276][ C1] ? netlink_deliver_tap+0x2e/0x1b0
[ 234.584299][ C1] netlink_unicast+0x82f/0x9e0
[ 234.584322][ C1] ? __pfx_netlink_unicast+0x10/0x10
[ 234.584341][ C1] ? netlink_sendmsg+0x642/0xb30
[ 234.584353][ C1] ? skb_put+0x11b/0x210
[ 234.584368][ C1] netlink_sendmsg+0x805/0xb30
[ 234.584386][ C1] ? __pfx_netlink_sendmsg+0x10/0x10
[ 234.584400][ C1] ? aa_sock_msg_perm+0xf1/0x1d0
[ 234.584422][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x20
[ 234.584437][ C1] ? __pfx_netlink_sendmsg+0x10/0x10
[ 234.584451][ C1] __sock_sendmsg+0x21c/0x270
[ 234.584471][ C1] ____sys_sendmsg+0x505/0x830
[ 234.584488][ C1] ? __pfx_____sys_sendmsg+0x10/0x10
[ 234.584506][ C1] ? import_iovec+0x74/0xa0
[ 234.584525][ C1] ___sys_sendmsg+0x21f/0x2a0
[ 234.584540][ C1] ? __pfx____sys_sendmsg+0x10/0x10
[ 234.584568][ C1] ? __fget_files+0x2a/0x420
[ 234.584581][ C1] ? __fget_files+0x3a0/0x420
[ 234.584598][ C1] __x64_sys_sendmsg+0x19b/0x260
[ 234.584614][ C1] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 234.584635][ C1] ? do_syscall_64+0xbe/0xfa0
[ 234.584655][ C1] do_syscall_64+0xfa/0xfa0
[ 234.584672][ C1] ? lockdep_hardirqs_on+0x9c/0x150
[ 234.584690][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 234.584705][ C1] ? clear_bhb_loop+0x60/0xb0
[ 234.584721][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 234.584736][ C1] RIP: 0033:0x7ff988f7e719
[ 234.584760][ 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
[ 234.584772][ C1] RSP: 002b:00007ff989d31038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 234.584788][ C1] RAX: ffffffffffffffda RBX: 00007ff989135f80 RCX: 00007ff988f7e719
[ 234.584799][ C1] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[ 234.584809][ C1] RBP: 00007ff988ff139e R08: 0000000000000000 R09: 0000000000000000
[ 234.584818][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 234.584827][ C1] R13: 0000000000000000 R14: 00007ff989135f80 R15: 00007fff64931ff8
[ 234.584844][ C1]
[ 234.585106][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10501 jiffies! g14969 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 235.218379][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=4666
[ 235.226177][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g14969 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 235.237558][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 235.247606][ C0] rcu: RCU grace-period kthread stack dump:
[ 235.253480][ C0] task:rcu_preempt state:I stack:27288 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 235.265489][ C0] Call Trace:
[ 235.268778][ C0]
[ 235.271708][ C0] __schedule+0x1798/0x4cc0
[ 235.276236][ C0] ? __lock_acquire+0xab9/0xd20
[ 235.281085][ C0] ? __pfx___schedule+0x10/0x10
[ 235.285948][ C0] ? schedule+0x91/0x360
[ 235.290508][ C0] schedule+0x165/0x360
[ 235.294668][ C0] schedule_timeout+0x12b/0x270
[ 235.299515][ C0] ? __pfx_schedule_timeout+0x10/0x10
[ 235.304882][ C0] ? __pfx_process_timeout+0x10/0x10
[ 235.310172][ C0] ? prepare_to_swait_event+0x341/0x380
[ 235.315765][ C0] rcu_gp_fqs_loop+0x301/0x1540
[ 235.320643][ C0] ? __pfx_rcu_gp_init+0x10/0x10
[ 235.325577][ C0] ? lockdep_hardirqs_on+0x9c/0x150
[ 235.330780][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 235.336160][ C0] ? _raw_spin_unlock_irq+0x2e/0x50
[ 235.341365][ C0] ? finish_swait+0xcd/0x1f0
[ 235.345992][ C0] rcu_gp_kthread+0x99/0x390
[ 235.350582][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 235.355774][ C0] ? __kthread_parkme+0x7b/0x200
[ 235.360792][ C0] ? __kthread_parkme+0x1a1/0x200
[ 235.365828][ C0] kthread+0x711/0x8a0
[ 235.369900][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 235.375183][ C0] ? __pfx_kthread+0x10/0x10
[ 235.379771][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 235.384967][ C0] ? lockdep_hardirqs_on+0x9c/0x150
[ 235.390248][ C0] ? __pfx_kthread+0x10/0x10
[ 235.394838][ C0] ret_from_fork+0x4bc/0x870
[ 235.399430][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 235.404553][ C0] ? __switch_to_asm+0x39/0x70
[ 235.409311][ C0] ? __switch_to_asm+0x33/0x70
[ 235.414063][ C0] ? __pfx_kthread+0x10/0x10
[ 235.418671][ C0] ret_from_fork_asm+0x1a/0x30
[ 235.423474][ C0]