Warning: Permanently added '10.128.1.13' (ED25519) to the list of known hosts.
2026/08/30 07:21:23 parsed 1 programs
2026/08/30 07:21:23 serving rpc on tcp://42787
[ 105.974305][ T5638] cgroup: Unknown subsys name 'net'
[ 106.105399][ T5638] cgroup: Unknown subsys name 'cpuset'
[ 106.114155][ T5638] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 107.747619][ T5638] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 111.074114][ T5648] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 111.703781][ T3367] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.712937][ T3367] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.744793][ T3367] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.744842][ T3367] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.883197][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 111.893078][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 111.903479][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 111.915303][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 111.924342][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 114.647118][ T5712] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.648104][ T5712] bridge0: port 1(bridge_slave_0) entered disabled state
[ 114.648471][ T5712] bridge_slave_0: entered allmulticast mode
[ 114.653666][ T5712] bridge_slave_0: entered promiscuous mode
[ 114.675125][ T5712] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.675264][ T5712] bridge0: port 2(bridge_slave_1) entered disabled state
[ 114.675435][ T5712] bridge_slave_1: entered allmulticast mode
[ 114.682385][ T5712] bridge_slave_1: entered promiscuous mode
[ 114.723327][ T5712] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 114.732950][ T5712] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 114.764672][ T5712] team0: Port device team_slave_0 added
[ 114.770867][ T5712] team0: Port device team_slave_1 added
[ 114.796427][ T5712] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 114.796473][ T5712] 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.
[ 114.796500][ T5712] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 114.807093][ T5712] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 114.807136][ T5712] 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.
[ 114.807209][ T5712] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 114.906621][ T5712] hsr_slave_0: entered promiscuous mode
[ 114.909595][ T5712] hsr_slave_1: entered promiscuous mode
[ 115.073381][ T5712] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 115.087258][ T5712] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 115.094329][ T5712] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 115.106152][ T5712] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 115.113282][ T5712] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 115.124089][ T5712] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 115.126615][ T5712] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 115.143083][ T5712] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 115.225386][ T5712] 8021q: adding VLAN 0 to HW filter on device bond0
[ 115.252785][ T5712] 8021q: adding VLAN 0 to HW filter on device team0
[ 115.268441][ T36] bridge0: port 1(bridge_slave_0) entered blocking state
[ 115.269537][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 115.289052][ T61] bridge0: port 2(bridge_slave_1) entered blocking state
[ 115.289282][ T61] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 115.670276][ T5712] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 115.716914][ T5712] veth0_vlan: entered promiscuous mode
[ 115.730214][ T5712] veth1_vlan: entered promiscuous mode
[ 115.763162][ T5712] veth0_macvtap: entered promiscuous mode
[ 115.774168][ T5712] veth1_macvtap: entered promiscuous mode
[ 115.795398][ T5712] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 115.806528][ T5712] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 115.872074][ T3367] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 115.872154][ T3367] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 115.872227][ T3367] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 115.872333][ T3367] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.002030][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 116.069750][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 116.140155][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 116.244534][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/08/30 07:21:38 executed programs: 0
[ 116.573636][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 116.579901][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 116.590086][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 116.597456][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 116.599920][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 117.104740][ T5755] bridge0: port 1(bridge_slave_0) entered blocking state
[ 117.105266][ T5755] bridge0: port 1(bridge_slave_0) entered disabled state
[ 117.106286][ T5755] bridge_slave_0: entered allmulticast mode
[ 117.112183][ T5755] bridge_slave_0: entered promiscuous mode
[ 117.126151][ T5755] bridge0: port 2(bridge_slave_1) entered blocking state
[ 117.126421][ T5755] bridge0: port 2(bridge_slave_1) entered disabled state
[ 117.131344][ T5755] bridge_slave_1: entered allmulticast mode
[ 117.133548][ T5755] bridge_slave_1: entered promiscuous mode
[ 117.183654][ T5755] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 117.193664][ T5755] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 117.227094][ T5755] team0: Port device team_slave_0 added
[ 117.233762][ T5755] team0: Port device team_slave_1 added
[ 117.258838][ T5755] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 117.258875][ T5755] 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.
[ 117.264032][ T5755] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 117.277469][ T5755] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 117.277525][ T5755] 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.
[ 117.277603][ T5755] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 117.380250][ T5755] hsr_slave_0: entered promiscuous mode
[ 117.385281][ T5755] hsr_slave_1: entered promiscuous mode
[ 117.387029][ T5755] debugfs: 'hsr0' already exists in 'hsr'
[ 117.387263][ T5755] Cannot create hsr debugfs directory
[ 118.292312][ T36] bridge_slave_1: left allmulticast mode
[ 118.292365][ T36] bridge_slave_1: left promiscuous mode
[ 118.294025][ T36] bridge0: port 2(bridge_slave_1) entered disabled state
[ 118.316798][ T36] bridge_slave_0: left allmulticast mode
[ 118.316845][ T36] bridge_slave_0: left promiscuous mode
[ 118.329456][ T36] bridge0: port 1(bridge_slave_0) entered disabled state
[ 118.460784][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 118.473111][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 118.484988][ T36] bond0 (unregistering): Released all slaves
[ 118.590915][ T36] hsr_slave_0: left promiscuous mode
[ 118.596906][ T36] hsr_slave_1: left promiscuous mode
[ 118.600978][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 118.601064][ T36] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 118.617697][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 118.617746][ T36] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 118.628359][ T4936] Bluetooth: hci0: command tx timeout
[ 118.642307][ T36] veth1_macvtap: left promiscuous mode
[ 118.642392][ T36] veth0_macvtap: left promiscuous mode
[ 118.644537][ T36] veth1_vlan: left promiscuous mode
[ 118.644828][ T36] veth0_vlan: left promiscuous mode
[ 118.972375][ T36] team0 (unregistering): Port device team_slave_1 removed
[ 118.994076][ T36] team0 (unregistering): Port device team_slave_0 removed
[ 119.163662][ T5281] 8021q: adding VLAN 0 to HW filter on device eth1
[ 119.470804][ T5755] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 119.489098][ T5755] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 119.500684][ T5755] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 119.514673][ T5755] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 119.573303][ T5755] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 119.587798][ T5755] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 119.597876][ T5755] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 119.616615][ T5755] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 119.766926][ T5755] 8021q: adding VLAN 0 to HW filter on device bond0
[ 119.788184][ T5755] 8021q: adding VLAN 0 to HW filter on device team0
[ 119.805005][ T3367] bridge0: port 1(bridge_slave_0) entered blocking state
[ 119.805137][ T3367] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 119.829608][ T142] bridge0: port 2(bridge_slave_1) entered blocking state
[ 119.829882][ T142] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 120.383877][ T5755] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 120.450810][ T5755] veth0_vlan: entered promiscuous mode
[ 120.466730][ T5755] veth1_vlan: entered promiscuous mode
[ 120.508448][ T5755] veth0_macvtap: entered promiscuous mode
[ 120.518929][ T5755] veth1_macvtap: entered promiscuous mode
[ 120.541187][ T5755] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 120.558960][ T5755] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 120.642610][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 120.642929][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 120.643038][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 120.643124][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 120.701715][ T4936] Bluetooth: hci0: command tx timeout
[ 120.716694][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 120.716743][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 120.771206][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 120.771260][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 124.582410][ T4936] Bluetooth: hci0: command tx timeout
[ 229.611446][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 229.618500][ C1] rcu: 0-...!: (1 GPs behind) idle=c15c/1/0x4000000000000000 softirq=16029/16030 fqs=6
[ 229.628251][ C1] rcu: (detected by 1, t=10504 jiffies, g=15973, q=1121 ncpus=2)
[ 229.636086][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 229.641336][ C0] NMI backtrace for cpu 0
[ 229.641367][ C0] CPU: 0 UID: 0 PID: 5842 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 229.641400][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 229.641421][ C0] RIP: 0010:advance_sched+0x2fe/0xc80
[ 229.641455][ C0] Code: 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 4c 89 ff e8 3e fc 4b f8 4d 8b 3f 4d 39 e7 0f 84 a7 00 00 00 <48> 8b 04 24 48 8d 98 28 01 00 00 48 89 d8 48 c1 e8 03 48 b9 00 00
[ 229.641470][ C0] RSP: 0018:ffffc90000007cf8 EFLAGS: 00000006
[ 229.641490][ C0] RAX: 1ffff1100639ac28 RBX: 0000000000000000 RCX: dffffc0000000000
[ 229.641503][ C0] RDX: 0000000001000001 RSI: 0000000000000000 RDI: 0000001db0a1a72b
[ 229.641515][ C0] RBP: 0000000000000000 R08: 0000000001000001 R09: 0000000000000004
[ 229.641525][ C0] R10: dffffc0000000000 R11: fffff52000000f90 R12: ffff888031cd6910
[ 229.641539][ C0] R13: 0000000000000001 R14: 0000001db0a1a72b R15: ffff888076d4bd40
[ 229.641551][ C0] FS: 00007ff72c957880(0000) GS:ffff888124ce0000(0000) knlGS:0000000000000000
[ 229.641567][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 229.641579][ C0] CR2: 00007ffe39b15f44 CR3: 0000000075580000 CR4: 00000000003526f0
[ 229.641595][ C0] Call Trace:
[ 229.641607][ C0]
[ 229.641619][ C0] ? __pfx_advance_sched+0x10/0x10
[ 229.641642][ C0] ? do_raw_spin_unlock+0xf5/0x200
[ 229.641668][ C0] ? __pfx_advance_sched+0x10/0x10
[ 229.641689][ C0] __hrtimer_run_queues+0x3bc/0xa10
[ 229.641723][ C0] hrtimer_interrupt+0x4cd/0xaa0
[ 229.641762][ C0] __sysvec_apic_timer_interrupt+0x102/0x430
[ 229.641785][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0
[ 229.641810][ C0]
[ 229.641817][ C0]
[ 229.641824][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 229.641844][ C0] RIP: 0010:unwind_next_frame+0xb86/0x2550
[ 229.641866][ C0] Code: fc ff df 41 80 3c 04 00 74 09 e8 a5 7f bf 00 4c 8b 04 24 49 8d 50 f8 4d 8b 6e 10 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 10 <0f> b6 04 01 84 c0 0f 85 3b 14 00 00 41 83 3e 00 0f 95 c0 49 39 d7
[ 229.641880][ C0] RSP: 0018:ffffc90003cff8a0 EFLAGS: 00000246
[ 229.641895][ C0] RAX: dffffc0000000000 RBX: 1ffff9200079ff2a RCX: 1ffff9200079ff29
[ 229.641908][ C0] RDX: ffffc90003cffcb0 RSI: 0000000000000002 RDI: ffffc90003cff958
[ 229.641921][ C0] RBP: 1ffffffff22401c0 R08: ffffc90003cffcb8 R09: 0000000000000000
[ 229.641933][ C0] R10: 0000000000000000 R11: ffffffff8ed5c6e0 R12: 1ffff9200079ff2b
[ 229.641945][ C0] R13: ffffc90003d00000 R14: ffffc90003cff948 R15: ffffc90003cf8000
[ 229.641972][ C0] ? kasan_save_track+0x3e/0x80
[ 229.641990][ C0] ? unwind_next_frame+0x8f/0x2550
[ 229.642011][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 229.642040][ C0] arch_stack_walk+0x11b/0x150
[ 229.642064][ C0] ? kasan_save_track+0x3e/0x80
[ 229.642083][ C0] stack_trace_save+0xa9/0x100
[ 229.642110][ C0] ? __pfx_stack_trace_save+0x10/0x10
[ 229.642139][ C0] ? __lock_acquire+0x6df/0x2e50
[ 229.642158][ C0] kasan_save_track+0x3e/0x80
[ 229.642174][ C0] ? kasan_save_track+0x3e/0x80
[ 229.642216][ C0] ? seq_release+0x63/0x70
[ 229.642234][ C0] kasan_save_free_info+0x40/0x50
[ 229.642258][ C0] __kasan_slab_free+0x5c/0x80
[ 229.642277][ C0] kmem_cache_free+0x182/0x650
[ 229.642294][ C0] ? seq_release+0x54/0x70
[ 229.642320][ C0] seq_release+0x63/0x70
[ 229.642338][ C0] kernfs_fop_release+0x2f8/0x440
[ 229.642360][ C0] ? evm_file_release+0x10e/0x1e0
[ 229.642383][ C0] ? __pfx_kernfs_fop_release+0x10/0x10
[ 229.642403][ C0] __fput+0x418/0xa50
[ 229.642428][ C0] fput_close_sync+0x11f/0x240
[ 229.642449][ C0] ? __pfx_fput_close_sync+0x10/0x10
[ 229.642477][ C0] __x64_sys_close+0x7e/0x110
[ 229.642500][ C0] do_syscall_64+0x166/0x520
[ 229.642523][ C0] ? trace_irq_disable+0x3b/0x140
[ 229.642541][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 229.642559][ C0] ? clear_bhb_loop+0x70/0xc0
[ 229.642580][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 229.642598][ C0] RIP: 0033:0x7ff72ca51a67
[ 229.642622][ C0] Code: 44 00 00 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 01 31 c9 e8 ca 19 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 61 b3 0d 00 f7 d8 64 89 02 b8
[ 229.642636][ C0] RSP: 002b:00007ffe39b145d8 EFLAGS: 00000297 ORIG_RAX: 0000000000000003
[ 229.642653][ C0] RAX: ffffffffffffffda RBX: 0000557f662c60d0 RCX: 00007ff72ca51a67
[ 229.642666][ C0] RDX: 00007ff72cb2bea0 RSI: 0000557f662dc3e0 RDI: 0000000000000008
[ 229.642678][ C0] RBP: 00007ff72cb2bff0 R08: 0000000000000000 R09: 0000000000000000
[ 229.642689][ C0] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000000
[ 229.642700][ C0] R13: 3d45505954564544 R14: 3d5845444e494649 R15: 3d454d414e564544
[ 229.642723][ C0]
[ 230.102025][ C1] rcu: rcu_preempt kthread starved for 10474 jiffies! g15973 f0x0 RCU_GP_WAIT_FQS(5) ->state=R ->cpu=1
[ 230.113077][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 230.123239][ C1] rcu: RCU grace-period kthread stack dump:
[ 230.129148][ C1] task:rcu_preempt state:R running task stack:27496 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00080000
[ 230.142682][ C1] Call Trace:
[ 230.145983][ C1]
[ 230.148943][ C1] __schedule+0x17d4/0x5820
[ 230.153489][ C1] ? __lock_acquire+0x6df/0x2e50
[ 230.158472][ C1] ? do_raw_spin_unlock+0xf5/0x200
[ 230.163632][ C1] ? __pfx___schedule+0x10/0x10
[ 230.168525][ C1] ? lock_acquire+0x115/0x350
[ 230.173243][ C1] ? schedule+0x90/0x2b0
[ 230.177534][ C1] schedule+0x164/0x2b0
[ 230.181730][ C1] schedule_timeout+0x152/0x2c0
[ 230.186608][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 230.192014][ C1] ? __pfx_process_timeout+0x10/0x10
[ 230.197348][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 230.203192][ C1] ? prepare_to_swait_event+0x322/0x350
[ 230.208782][ C1] rcu_gp_fqs_loop+0x30c/0x11f0
[ 230.213696][ C1] ? __pfx_rcu_watching_snap_recheck+0x10/0x10
[ 230.219876][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 230.225191][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 230.230428][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 230.236271][ C1] rcu_gp_kthread+0x9e/0x2b0
[ 230.240896][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 230.246135][ C1] ? __kthread_parkme+0x71/0x1f0
[ 230.251113][ C1] ? __kthread_parkme+0x199/0x1f0
[ 230.256182][ C1] kthread+0x38b/0x480
[ 230.260279][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 230.265504][ C1] ? __pfx_kthread+0x10/0x10
[ 230.270127][ C1] ret_from_fork+0x514/0xb70
[ 230.274781][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 230.279940][ C1] ? __switch_to+0xc89/0x1420
[ 230.284655][ C1] ? __pfx_kthread+0x10/0x10
[ 230.289278][ C1] ret_from_fork_asm+0x1a/0x30
[ 230.294198][ C1]
[ 230.297254][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 230.303598][ C1] CPU: 1 UID: 0 PID: 4986 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 230.312469][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 230.322550][ C1] RIP: 0010:smp_call_function_many_cond+0x628/0x1500
[ 230.329255][ C1] Code: 00 44 8b 3b 44 89 fe 83 e6 01 31 ff e8 51 51 0c 00 41 83 e7 01 75 07 e8 46 4c 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 22 4c 0c 00
[ 230.348918][ C1] RSP: 0018:ffffc90002e0f420 EFLAGS: 00000293
[ 230.355018][ C1] RAX: dffffc0000000000 RBX: ffff8880b8643708 RCX: ffff88807e928000
[ 230.363032][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 230.371131][ C1] RBP: ffffc90002e0f570 R08: ffff88807e92959f R09: 1ffff1100fd252b3
[ 230.379135][ C1] R10: dffffc0000000000 R11: 0000000000000000 R12: 1ffff110170c86e1
[ 230.387132][ C1] R13: 0000000000000000 R14: ffff8880b8643700 R15: 0000000000000001
[ 230.395125][ C1] FS: 00007ff72c957880(0000) GS:ffff888124de0000(0000) knlGS:0000000000000000
[ 230.404083][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 230.410701][ C1] CR2: 00007ffe39b19040 CR3: 000000007eae6000 CR4: 00000000003526f0
[ 230.418701][ C1] Call Trace:
[ 230.422001][ C1]
[ 230.424986][ C1] ? __pfx_flush_tlb_func+0x10/0x10
[ 230.430237][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 230.436594][ C1] ? rcu_is_watching+0x16/0xb0
[ 230.441390][ C1] ? trace_tlb_flush+0x3c/0x160
[ 230.446288][ C1] flush_tlb_mm_range+0x8ff/0x1090
[ 230.451453][ C1] ? __mutex_unlock_slowpath+0x731/0x900
[ 230.457124][ C1] ? __pfx_flush_tlb_mm_range+0x10/0x10
[ 230.462708][ C1] ? mas_next_slot+0xc98/0xd70
[ 230.467517][ C1] ? dup_mmap+0x173e/0x1dc0
[ 230.472065][ C1] ? up_write+0x19d/0x4a0
[ 230.476439][ C1] dup_mmap+0x1758/0x1dc0
[ 230.480829][ C1] ? __pfx_dup_mmap+0x10/0x10
[ 230.485545][ C1] ? do_raw_spin_lock+0x12b/0x2f0
[ 230.490617][ C1] ? lock_acquire+0x115/0x350
[ 230.495350][ C1] copy_mm+0x11a/0x480
[ 230.499481][ C1] ? copy_process+0xd3c/0x43e0
[ 230.504299][ C1] copy_process+0x1e75/0x43e0
[ 230.509050][ C1] ? copy_process+0xd3c/0x43e0
[ 230.513871][ C1] ? __pfx_copy_process+0x10/0x10
[ 230.518946][ C1] kernel_clone+0x2d7/0x940
[ 230.524360][ C1] ? __local_bh_enable_ip+0xd6/0x140
[ 230.529686][ C1] ? __pfx_kernel_clone+0x10/0x10
[ 230.534858][ C1] __x64_sys_clone+0x1b6/0x230
[ 230.539661][ C1] ? __pfx___x64_sys_clone+0x10/0x10
[ 230.545001][ C1] ? do_sock_setsockopt+0x185/0x1b0
[ 230.550254][ C1] do_syscall_64+0x166/0x520
[ 230.554966][ C1] ? trace_irq_disable+0x3b/0x140
[ 230.560016][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 230.566202][ C1] ? clear_bhb_loop+0x70/0xc0
[ 230.570915][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 230.576856][ C1] RIP: 0033:0x7ff72ca2d636
[ 230.581298][ C1] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00
[ 230.601012][ C1] RSP: 002b:00007ffe39b18a50 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 230.609460][ C1] RAX: ffffffffffffffda RBX: 00007ffe39b18a58 RCX: 00007ff72ca2d636
[ 230.617546][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 230.625550][ C1] RBP: 0000557f662a4910 R08: 0000000000000000 R09: 0000557f662ac8e0
[ 230.633552][ C1] R10: 00007ff72c957b50 R11: 0000000000000246 R12: 00007ffe39b18e10
[ 230.641551][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 230.649660][ C1]