[ 91.132383][ T24] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.34' (ED25519) to the list of known hosts.
2025/12/10 00:57:06 parsed 1 programs
[ 99.293051][ T5833] cgroup: Unknown subsys name 'net'
[ 99.444592][ T5833] cgroup: Unknown subsys name 'cpuset'
[ 99.454481][ T5833] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 100.920887][ T5833] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 103.902019][ T5845] 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.
[ 104.554095][ T5142] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 104.562193][ T5142] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 104.569811][ T5142] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 104.577975][ T5142] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 104.586623][ T5142] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 106.577623][ T5894] chnl_net:caif_netlink_parms(): no params data found
[ 106.705486][ T5894] bridge0: port 1(bridge_slave_0) entered blocking state
[ 106.713113][ T5894] bridge0: port 1(bridge_slave_0) entered disabled state
[ 106.720239][ T5894] bridge_slave_0: entered allmulticast mode
[ 106.728673][ T5894] bridge_slave_0: entered promiscuous mode
[ 106.737657][ T5894] bridge0: port 2(bridge_slave_1) entered blocking state
[ 106.744898][ T5894] bridge0: port 2(bridge_slave_1) entered disabled state
[ 106.752873][ T5894] bridge_slave_1: entered allmulticast mode
[ 106.760239][ T5894] bridge_slave_1: entered promiscuous mode
[ 106.797084][ T5894] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 106.809026][ T5894] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 106.845572][ T5894] team0: Port device team_slave_0 added
[ 106.853760][ T5894] team0: Port device team_slave_1 added
[ 106.887692][ T5894] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 106.894688][ T5894] 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.
[ 106.920885][ T5894] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 106.934298][ T5894] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 106.942767][ T5894] 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.
[ 106.968701][ T5894] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 107.017900][ T5894] hsr_slave_0: entered promiscuous mode
[ 107.024591][ T5894] hsr_slave_1: entered promiscuous mode
[ 107.192130][ T5894] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 107.204503][ T5894] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 107.214448][ T5894] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 107.225006][ T5894] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 107.257705][ T5894] bridge0: port 2(bridge_slave_1) entered blocking state
[ 107.264905][ T5894] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 107.272630][ T5894] bridge0: port 1(bridge_slave_0) entered blocking state
[ 107.279719][ T5894] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 107.338300][ T5894] 8021q: adding VLAN 0 to HW filter on device bond0
[ 107.357060][ T1148] bridge0: port 1(bridge_slave_0) entered disabled state
[ 107.365419][ T1148] bridge0: port 2(bridge_slave_1) entered disabled state
[ 107.383601][ T5894] 8021q: adding VLAN 0 to HW filter on device team0
[ 107.397678][ T3964] bridge0: port 1(bridge_slave_0) entered blocking state
[ 107.404893][ T3964] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 107.418216][ T1148] bridge0: port 2(bridge_slave_1) entered blocking state
[ 107.425356][ T1148] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 107.639498][ T5894] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 107.682151][ T5894] veth0_vlan: entered promiscuous mode
[ 107.695009][ T5894] veth1_vlan: entered promiscuous mode
[ 107.730638][ T5894] veth0_macvtap: entered promiscuous mode
[ 107.740107][ T5894] veth1_macvtap: entered promiscuous mode
[ 107.758451][ T5894] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 107.775629][ T5894] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 107.789880][ T1148] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.798929][ T1148] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.812555][ T1148] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.821466][ T1148] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.947206][ T1148] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 108.041224][ T1148] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 108.087907][ T1148] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 108.113766][ T129] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 108.121748][ T129] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 108.169761][ T1148] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 108.189105][ T129] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 108.197785][ T129] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/12/10 00:57:20 executed programs: 0
[ 109.182620][ T5142] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 109.190330][ T5142] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 109.198921][ T5142] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 109.208696][ T5142] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 109.217057][ T5142] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 109.404655][ T5935] chnl_net:caif_netlink_parms(): no params data found
[ 109.492600][ T5935] bridge0: port 1(bridge_slave_0) entered blocking state
[ 109.499799][ T5935] bridge0: port 1(bridge_slave_0) entered disabled state
[ 109.510800][ T5935] bridge_slave_0: entered allmulticast mode
[ 109.518473][ T5935] bridge_slave_0: entered promiscuous mode
[ 109.527442][ T5935] bridge0: port 2(bridge_slave_1) entered blocking state
[ 109.536195][ T5935] bridge0: port 2(bridge_slave_1) entered disabled state
[ 109.543545][ T5935] bridge_slave_1: entered allmulticast mode
[ 109.552114][ T5935] bridge_slave_1: entered promiscuous mode
[ 109.589949][ T5935] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 109.602552][ T5935] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 109.642478][ T5935] team0: Port device team_slave_0 added
[ 109.650853][ T5935] team0: Port device team_slave_1 added
[ 109.683539][ T5935] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 109.690524][ T5935] 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.
[ 109.717008][ T5935] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 109.729694][ T5935] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 109.736986][ T5935] 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.
[ 109.763069][ T5935] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 109.818602][ T5935] hsr_slave_0: entered promiscuous mode
[ 109.825441][ T5935] hsr_slave_1: entered promiscuous mode
[ 109.831824][ T5935] debugfs: 'hsr0' already exists in 'hsr'
[ 109.837588][ T5935] Cannot create hsr debugfs directory
[ 110.597770][ T1148] bridge_slave_1: left allmulticast mode
[ 110.604737][ T1148] bridge_slave_1: left promiscuous mode
[ 110.611183][ T1148] bridge0: port 2(bridge_slave_1) entered disabled state
[ 110.623391][ T1148] bridge_slave_0: left allmulticast mode
[ 110.629016][ T1148] bridge_slave_0: left promiscuous mode
[ 110.635996][ T1148] bridge0: port 1(bridge_slave_0) entered disabled state
[ 110.892174][ T1148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 110.905501][ T1148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 110.916482][ T1148] bond0 (unregistering): Released all slaves
[ 111.052309][ T1148] hsr_slave_0: left promiscuous mode
[ 111.067881][ T1148] hsr_slave_1: left promiscuous mode
[ 111.086159][ T1148] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 111.100548][ T1148] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 111.108768][ T1148] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 111.117763][ T1148] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 111.145260][ T1148] veth1_macvtap: left promiscuous mode
[ 111.156489][ T1148] veth0_macvtap: left promiscuous mode
[ 111.162272][ T1148] veth1_vlan: left promiscuous mode
[ 111.168587][ T1148] veth0_vlan: left promiscuous mode
[ 111.291081][ T52] Bluetooth: hci0: command tx timeout
[ 111.568411][ T1148] team0 (unregistering): Port device team_slave_1 removed
[ 111.595915][ T1148] team0 (unregistering): Port device team_slave_0 removed
[ 112.014962][ T5935] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 112.030862][ T5935] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 112.044018][ T5935] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 112.064155][ T5935] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 112.429948][ T5935] 8021q: adding VLAN 0 to HW filter on device bond0
[ 112.465153][ T5935] 8021q: adding VLAN 0 to HW filter on device team0
[ 112.485832][ T1089] bridge0: port 1(bridge_slave_0) entered blocking state
[ 112.492970][ T1089] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 112.552394][ T1089] bridge0: port 2(bridge_slave_1) entered blocking state
[ 112.559481][ T1089] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 112.792882][ T5935] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 112.858630][ T5935] veth0_vlan: entered promiscuous mode
[ 112.876368][ T5935] veth1_vlan: entered promiscuous mode
[ 112.907853][ T5935] veth0_macvtap: entered promiscuous mode
[ 112.918350][ T5935] veth1_macvtap: entered promiscuous mode
[ 112.938056][ T5935] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 112.952920][ T5935] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 112.968552][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.977534][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.987644][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.001310][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.057142][ T1089] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.075189][ T1089] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.100335][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.108211][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 218.200428][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 218.207443][ C0] rcu: 1-...!: (1 GPs behind) idle=78c4/1/0x4000000000000000 softirq=15442/15445 fqs=168
[ 218.217836][ C0] rcu: (detected by 0, t=10502 jiffies, g=11817, q=360 ncpus=2)
[ 218.225550][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 218.225587][ C1] NMI backtrace for cpu 1
[ 218.225602][ C1] CPU: 1 UID: 0 PID: 5986 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 218.225629][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 218.225643][ C1] RIP: 0010:lock_is_held_type+0x51/0x190
[ 218.225682][ C1] Code: e0 26 04 00 0f 84 fe 00 00 00 65 8b 05 38 31 23 07 85 c0 0f 85 ef 00 00 00 65 4c 8b 2c 25 08 c0 7d 92 41 83 bd 2c 0b 00 00 00 <0f> 85 d8 00 00 00 89 f5 49 89 fe 48 c7 04 24 00 00 00 00 9c 8f 04
[ 218.225700][ C1] RSP: 0018:ffffc90000a08c28 EFLAGS: 00000046
[ 218.225720][ C1] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 0000000000010000
[ 218.225734][ C1] RDX: ffff888026fbdb80 RSI: 00000000ffffffff RDI: ffff88802adab2c0
[ 218.225750][ C1] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000004
[ 218.225763][ C1] R10: dffffc0000000000 R11: fffff5200014117c R12: ffff88802adab300
[ 218.225779][ C1] R13: ffff888026fbdb80 R14: dffffc0000000000 R15: ffff888076d2cc00
[ 218.225799][ C1] FS: 0000000000000000(0000) GS:ffff888125f44000(0000) knlGS:0000000000000000
[ 218.225817][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 218.225832][ C1] CR2: 00007f8cfe5f6f98 CR3: 000000007595e000 CR4: 0000000000350ef0
[ 218.225849][ C1] Call Trace:
[ 218.225857][ C1]
[ 218.225870][ C1] advance_sched+0x160/0xc90
[ 218.225902][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.225929][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 218.225957][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 218.225987][ C1] ? debug_object_deactivate+0x6d/0x360
[ 218.226022][ C1] ? __pfx_advance_sched+0x10/0x10
[ 218.226047][ C1] __hrtimer_run_queues+0x51c/0xc30
[ 218.226080][ C1] ? ktime_get_update_offsets_now+0x67/0x3d0
[ 218.226104][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.226141][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 218.226169][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.226195][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.226226][ C1] hrtimer_interrupt+0x45b/0xaa0
[ 218.226272][ C1] __sysvec_apic_timer_interrupt+0x102/0x3e0
[ 218.226301][ C1] sysvec_apic_timer_interrupt+0xa1/0xc0
[ 218.226330][ C1]
[ 218.226337][ C1]
[ 218.226345][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 218.226371][ C1] RIP: 0010:page_table_check_clear+0x103/0x5f0
[ 218.226396][ C1] Code: 8b 3e 4c 89 fe 48 83 e6 01 31 ff e8 17 1e 8e ff 4c 89 f8 48 83 e0 01 0f 85 d5 03 00 00 0f 1f 44 00 00 e8 20 19 8e ff 4d 89 ef <49> 83 c7 18 4c 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80
[ 218.226415][ C1] RSP: 0018:ffffc90003187350 EFLAGS: 00000293
[ 218.226435][ C1] RAX: ffffffff823397d0 RBX: 0000000000000001 RCX: ffff888026fbdb80
[ 218.226451][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 218.226468][ C1] RBP: 0000000000000000 R08: ffffffff8233af9a R09: ffffffff8df41aa0
[ 218.226483][ C1] R10: dffffc0000000000 R11: fffff9400038ab59 R12: ffffea0001c55ac0
[ 218.226499][ C1] R13: ffffea0001c55ac0 R14: ffffea0001c55ac8 R15: ffffea0001c55ac0
[ 218.226521][ C1] ? pfn_valid+0xba/0x490
[ 218.226541][ C1] ? page_table_check_clear+0x100/0x5f0
[ 218.226567][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.226592][ C1] ? vm_normal_page+0x10d/0x240
[ 218.226618][ C1] unmap_page_range+0x3257/0x4170
[ 218.226664][ C1] ? mas_next_slot+0xc20/0xcf0
[ 218.226697][ C1] ? __pfx_unmap_page_range+0x10/0x10
[ 218.226725][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.226750][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.226776][ C1] ? unmap_vmas+0x144/0x580
[ 218.226802][ C1] unmap_vmas+0x399/0x580
[ 218.226824][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.226855][ C1] ? __pfx_unmap_vmas+0x10/0x10
[ 218.226896][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.226925][ C1] exit_mmap+0x239/0xb10
[ 218.226944][ C1] ? uprobe_clear_state+0x20f/0x290
[ 218.226969][ C1] ? __pfx_exit_mmap+0x10/0x10
[ 218.226986][ C1] ? __mutex_unlock_slowpath+0x1a1/0x730
[ 218.227026][ C1] ? __pfx_exit_aio+0x10/0x10
[ 218.227064][ C1] ? uprobe_clear_state+0x27c/0x290
[ 218.227085][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.227114][ C1] __mmput+0x118/0x430
[ 218.227138][ C1] exit_mm+0x1da/0x2c0
[ 218.227170][ C1] ? __pfx_exit_mm+0x10/0x10
[ 218.227206][ C1] do_exit+0x658/0x2310
[ 218.227240][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.227265][ C1] ? do_raw_spin_lock+0x121/0x290
[ 218.227298][ C1] ? __pfx_do_exit+0x10/0x10
[ 218.227339][ C1] do_group_exit+0x21c/0x2d0
[ 218.227369][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.227394][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 218.227424][ C1] get_signal+0x1285/0x1340
[ 218.227460][ C1] arch_do_signal_or_restart+0x9a/0x7a0
[ 218.227497][ C1] ? __pfx_do_settimeofday64+0x10/0x10
[ 218.227523][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 218.227567][ C1] ? exit_to_user_mode_loop+0x55/0x4f0
[ 218.227595][ C1] exit_to_user_mode_loop+0x87/0x4f0
[ 218.227621][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.227647][ C1] ? rcu_is_watching+0x15/0xb0
[ 218.227682][ C1] do_syscall_64+0x2e3/0xf80
[ 218.227713][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 218.227734][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.227759][ C1] ? exc_page_fault+0xab/0x100
[ 218.227788][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 218.227809][ C1] RIP: 0033:0x7f8cfd78f749
[ 218.227826][ C1] Code: Unable to access opcode bytes at 0x7f8cfd78f71f.
[ 218.227837][ C1] RSP: 002b:00007f8cfe5f70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 218.227859][ C1] RAX: fffffffffffffe00 RBX: 00007f8cfd9e5fa8 RCX: 00007f8cfd78f749
[ 218.227875][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8cfd9e5fa8
[ 218.227894][ C1] RBP: 00007f8cfd9e5fa0 R08: 0000000000000000 R09: 0000000000000000
[ 218.227908][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 218.227921][ C1] R13: 00007f8cfd9e6038 R14: 00007fffba71a1c0 R15: 00007fffba71a2a8
[ 218.227948][ C1]
[ 218.228579][ C0] rcu: rcu_preempt kthread starved for 10166 jiffies! g11817 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 218.820091][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 218.830045][ C0] rcu: RCU grace-period kthread stack dump:
[ 218.835914][ C0] task:rcu_preempt state:R running task stack:27784 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 218.849416][ C0] Call Trace:
[ 218.852680][ C0]
[ 218.855602][ C0] __schedule+0x14bc/0x5000
[ 218.860136][ C0] ? lockdep_hardirqs_on+0x98/0x140
[ 218.865338][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.870964][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 218.876854][ C0] ? __pfx___schedule+0x10/0x10
[ 218.881710][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.887338][ C0] ? schedule+0x91/0x360
[ 218.891585][ C0] schedule+0x165/0x360
[ 218.895762][ C0] schedule_timeout+0x12b/0x270
[ 218.900615][ C0] ? __pfx_schedule_timeout+0x10/0x10
[ 218.905986][ C0] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 218.911879][ C0] ? __pfx_process_timeout+0x10/0x10
[ 218.917172][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.922798][ C0] ? prepare_to_swait_event+0x341/0x380
[ 218.928352][ C0] rcu_gp_fqs_loop+0x301/0x1540
[ 218.933211][ C0] ? __pfx_rcu_watching_snap_recheck+0x10/0x10
[ 218.939360][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 218.944643][ C0] ? _raw_spin_unlock_irq+0x2e/0x50
[ 218.949848][ C0] ? finish_swait+0xcd/0x1f0
[ 218.954442][ C0] rcu_gp_kthread+0x99/0x390
[ 218.959029][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 218.964221][ C0] ? __kthread_parkme+0x7b/0x200
[ 218.969152][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.974779][ C0] ? __kthread_parkme+0x1a1/0x200
[ 218.979806][ C0] kthread+0x711/0x8a0
[ 218.983883][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 218.989073][ C0] ? __pfx_kthread+0x10/0x10
[ 218.993663][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 218.999292][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 219.004483][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 219.010108][ C0] ? lockdep_hardirqs_on+0x98/0x140
[ 219.015302][ C0] ? __pfx_kthread+0x10/0x10
[ 219.019895][ C0] ret_from_fork+0x599/0xb30
[ 219.024480][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 219.029594][ C0] ? __switch_to_asm+0x39/0x70
[ 219.034358][ C0] ? __switch_to_asm+0x33/0x70
[ 219.039121][ C0] ? __pfx_kthread+0x10/0x10
[ 219.043712][ C0] ret_from_fork_asm+0x1a/0x30
[ 219.048493][ C0]
[ 219.051497][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 219.057806][ C0] CPU: 0 UID: 0 PID: 5837 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 219.066645][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 219.076685][ C0] RIP: 0010:smp_call_function_many_cond+0xcd4/0x12b0
[ 219.083365][ C0] Code: 89 ee 83 e6 01 31 ff e8 1a 9a 0b 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 c5 95 0b 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 a9 95 0b 00 eb e4 44
[ 219.102961][ C0] RSP: 0018:ffffc900031d76c0 EFLAGS: 00000293
[ 219.109021][ C0] RAX: 0000000000000000 RBX: 1ffff110170e8129 RCX: ffff888077de5b80
[ 219.116978][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 219.124934][ C0] RBP: ffffc900031d7840 R08: ffffffff8f818477 R09: 1ffffffff1f0308e
[ 219.132896][ C0] R10: dffffc0000000000 R11: fffffbfff1f0308f R12: ffff8880b8740948
[ 219.140860][ C0] R13: dffffc0000000000 R14: ffff8880b863bb00 R15: 0000000000000001
[ 219.148825][ C0] FS: 0000000000000000(0000) GS:ffff888125e44000(0000) knlGS:0000000000000000
[ 219.157745][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 219.164314][ C0] CR2: 000055d5fb21fa38 CR3: 000000000dd3a000 CR4: 0000000000350ef0
[ 219.172278][ C0] Call Trace:
[ 219.175553][ C0]
[ 219.178493][ C0] ? __pfx_flush_tlb_func+0x10/0x10
[ 219.183716][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 219.190048][ C0] ? free_pgd_range+0x144b/0x14c0
[ 219.195076][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 219.200706][ C0] ? rcu_is_watching+0x15/0xb0
[ 219.205470][ C0] ? __pfx_flush_tlb_func+0x10/0x10
[ 219.210677][ C0] on_each_cpu_cond_mask+0x3f/0x80
[ 219.215799][ C0] flush_tlb_mm_range+0x6b1/0x1280
[ 219.220925][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 219.226553][ C0] ? free_pgtables+0x8ea/0x9d0
[ 219.231313][ C0] ? __pfx_flush_tlb_mm_range+0x10/0x10
[ 219.236865][ C0] ? __pfx_free_pgtables+0x10/0x10
[ 219.241974][ C0] tlb_flush_mmu+0x1a7/0x680
[ 219.246559][ C0] ? __pfx_down_write+0x10/0x10
[ 219.251421][ C0] tlb_finish_mmu+0xc3/0x1d0
[ 219.256010][ C0] exit_mmap+0x439/0xb10
[ 219.260252][ C0] ? uprobe_clear_state+0x20f/0x290
[ 219.265891][ C0] ? __pfx_exit_mmap+0x10/0x10
[ 219.270662][ C0] ? __mutex_unlock_slowpath+0x1a1/0x730
[ 219.276310][ C0] ? __pfx_exit_aio+0x10/0x10
[ 219.280999][ C0] ? uprobe_clear_state+0x27c/0x290
[ 219.286192][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 219.291841][ C0] __mmput+0x118/0x430
[ 219.295923][ C0] exit_mm+0x1da/0x2c0
[ 219.300001][ C0] ? __pfx_exit_mm+0x10/0x10
[ 219.304590][ C0] ? hrtimer_try_to_cancel+0x3d9/0x420
[ 219.310066][ C0] do_exit+0x658/0x2310
[ 219.314241][ C0] ? __pfx_do_exit+0x10/0x10
[ 219.318837][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 219.324468][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 219.329663][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 219.335291][ C0] ? lockdep_hardirqs_on+0x98/0x140
[ 219.340494][ C0] do_group_exit+0x21c/0x2d0
[ 219.345091][ C0] __x64_sys_exit_group+0x3f/0x40
[ 219.350119][ C0] x64_sys_call+0x2210/0x2210
[ 219.354800][ C0] do_syscall_64+0xfa/0xf80
[ 219.359307][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 219.365365][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 219.370992][ C0] ? exc_page_fault+0xab/0x100
[ 219.375756][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 219.381644][ C0] RIP: 0033:0x7fce91cf16c5
[ 219.386048][ C0] Code: Unable to access opcode bytes at 0x7fce91cf169b.
[ 219.393048][ C0] RSP: 002b:00007ffc980f18d8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7
[ 219.401455][ C0] RAX: ffffffffffffffda RBX: 000055d5fb23af80 RCX: 00007fce91cf16c5
[ 219.409418][ C0] RDX: 00000000000000e7 RSI: fffffffffffffe68 RDI: 0000000000000000
[ 219.417381][ C0] RBP: 000055d5fb216910 R08: 0000000000000000 R09: 0000000000000000
[ 219.425341][ C0] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000
[ 219.433298][ C0] R13: 00007ffc980f1920 R14: 0000000000000000 R15: 0000000000000000
[ 219.441279][ C0]