Warning: Permanently added '10.128.0.193' (ED25519) to the list of known hosts.
[ 101.454303][ T9] cfg80211: failed to load regulatory.db
2025/10/14 10:08:37 parsed 1 programs
[ 106.951682][ T5828] cgroup: Unknown subsys name 'net'
[ 107.127210][ T5828] cgroup: Unknown subsys name 'cpuset'
[ 107.137098][ T5828] cgroup: Unknown subsys name 'rlimit'
[ 108.864555][ T5828] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 111.660726][ T5841] 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.
[ 113.581589][ T5866] chnl_net:caif_netlink_parms(): no params data found
[ 113.697728][ T5866] bridge0: port 1(bridge_slave_0) entered blocking state
[ 113.705045][ T5866] bridge0: port 1(bridge_slave_0) entered disabled state
[ 113.712749][ T5866] bridge_slave_0: entered allmulticast mode
[ 113.720430][ T5866] bridge_slave_0: entered promiscuous mode
[ 113.731745][ T5866] bridge0: port 2(bridge_slave_1) entered blocking state
[ 113.739594][ T5866] bridge0: port 2(bridge_slave_1) entered disabled state
[ 113.746861][ T5866] bridge_slave_1: entered allmulticast mode
[ 113.754497][ T5866] bridge_slave_1: entered promiscuous mode
[ 113.795663][ T5866] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 113.808001][ T5866] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 113.848224][ T5866] team0: Port device team_slave_0 added
[ 113.856759][ T5866] team0: Port device team_slave_1 added
[ 113.892312][ T5866] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 113.899267][ T5866] 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.
[ 113.926008][ T5866] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 113.939383][ T5866] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 113.946404][ T5866] 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.
[ 113.973485][ T5866] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 114.026702][ T5866] hsr_slave_0: entered promiscuous mode
[ 114.033400][ T5866] hsr_slave_1: entered promiscuous mode
[ 114.212274][ T5866] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 114.226591][ T5866] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 114.237194][ T5866] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 114.249067][ T5866] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 114.286491][ T5866] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.293711][ T5866] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 114.301551][ T5866] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.308770][ T5866] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 114.374437][ T5866] 8021q: adding VLAN 0 to HW filter on device bond0
[ 114.399400][ T37] bridge0: port 1(bridge_slave_0) entered disabled state
[ 114.407697][ T37] bridge0: port 2(bridge_slave_1) entered disabled state
[ 114.426433][ T5866] 8021q: adding VLAN 0 to HW filter on device team0
[ 114.441676][ T1138] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.448873][ T1138] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 114.464365][ T36] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.471499][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 114.715827][ T5866] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 114.766322][ T5866] veth0_vlan: entered promiscuous mode
[ 114.779319][ T5866] veth1_vlan: entered promiscuous mode
[ 114.811362][ T5866] veth0_macvtap: entered promiscuous mode
[ 114.822467][ T5866] veth1_macvtap: entered promiscuous mode
[ 114.844034][ T5866] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 114.860652][ T5866] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 114.878508][ T37] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.888636][ T37] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.899203][ T37] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.908927][ T37] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 115.060287][ T37] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 115.177618][ T37] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 115.264857][ T37] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 115.364801][ T37] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 115.458569][ T1138] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 115.471544][ T1138] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 115.504399][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 115.513593][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 116.831390][ T5916] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 116.840194][ T5916] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 116.848866][ T5916] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 116.857686][ T5916] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 116.865552][ T5916] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 117.265082][ T37] bridge_slave_1: left allmulticast mode
[ 117.270853][ T37] bridge_slave_1: left promiscuous mode
[ 117.278677][ T37] bridge0: port 2(bridge_slave_1) entered disabled state
[ 117.295098][ T37] bridge_slave_0: left allmulticast mode
[ 117.300751][ T37] bridge_slave_0: left promiscuous mode
[ 117.322157][ T37] bridge0: port 1(bridge_slave_0) entered disabled state
[ 117.691206][ T37] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 117.708202][ T37] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 117.720326][ T37] bond0 (unregistering): Released all slaves
[ 117.873616][ T37] hsr_slave_0: left promiscuous mode
[ 117.883090][ T37] hsr_slave_1: left promiscuous mode
[ 117.897019][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 117.909647][ T37] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 117.919602][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 117.929094][ T37] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 117.977129][ T37] veth1_macvtap: left promiscuous mode
[ 117.995532][ T37] veth0_macvtap: left promiscuous mode
[ 118.001251][ T37] veth1_vlan: left promiscuous mode
[ 118.010127][ T37] veth0_vlan: left promiscuous mode
[ 118.461323][ T37] team0 (unregistering): Port device team_slave_1 removed
[ 118.487408][ T37] team0 (unregistering): Port device team_slave_0 removed
2025/10/14 10:08:55 executed programs: 0
[ 120.081770][ T5916] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 120.091037][ T5916] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 120.102428][ T5916] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 120.116181][ T5916] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 120.128240][ T5916] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 120.614167][ T5965] chnl_net:caif_netlink_parms(): no params data found
[ 120.814811][ T5965] bridge0: port 1(bridge_slave_0) entered blocking state
[ 120.831806][ T5965] bridge0: port 1(bridge_slave_0) entered disabled state
[ 120.839760][ T5965] bridge_slave_0: entered allmulticast mode
[ 120.849256][ T5965] bridge_slave_0: entered promiscuous mode
[ 120.859746][ T5965] bridge0: port 2(bridge_slave_1) entered blocking state
[ 120.867453][ T5965] bridge0: port 2(bridge_slave_1) entered disabled state
[ 120.876714][ T5965] bridge_slave_1: entered allmulticast mode
[ 120.890955][ T5965] bridge_slave_1: entered promiscuous mode
[ 120.953110][ T5965] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 120.969642][ T5965] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 121.019454][ T5965] team0: Port device team_slave_0 added
[ 121.031644][ T5965] team0: Port device team_slave_1 added
[ 121.094067][ T5965] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 121.101088][ T5965] 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.
[ 121.128484][ T5965] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 121.188532][ T5965] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 121.202430][ T5965] 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.
[ 121.236627][ T5965] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 121.328979][ T5965] hsr_slave_0: entered promiscuous mode
[ 121.335963][ T5965] hsr_slave_1: entered promiscuous mode
[ 121.905173][ T5965] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 121.919201][ T5965] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 121.931609][ T5965] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 121.944502][ T5965] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 122.067501][ T5965] 8021q: adding VLAN 0 to HW filter on device bond0
[ 122.096823][ T5965] 8021q: adding VLAN 0 to HW filter on device team0
[ 122.112077][ T3514] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.119220][ T3514] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 122.147417][ T3514] bridge0: port 2(bridge_slave_1) entered blocking state
[ 122.154646][ T3514] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 122.177768][ T52] Bluetooth: hci0: command tx timeout
[ 122.464035][ T5965] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 122.524184][ T5965] veth0_vlan: entered promiscuous mode
[ 122.539139][ T5965] veth1_vlan: entered promiscuous mode
[ 122.584205][ T5965] veth0_macvtap: entered promiscuous mode
[ 122.596659][ T5965] veth1_macvtap: entered promiscuous mode
[ 122.620559][ T5965] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 122.646957][ T5965] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 122.668176][ T1138] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 122.687685][ T1138] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 122.708349][ T1138] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 122.735386][ T1138] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 122.798662][ T1138] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 122.816099][ T1138] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 122.857154][ T3514] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 122.866557][ T3514] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 228.001900][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 228.008928][ C1] rcu: 0-...!: (0 ticks this GP) idle=4e4c/1/0x4000000000000000 softirq=16546/16546 fqs=2
[ 228.019602][ C1] rcu: (detected by 1, t=10502 jiffies, g=13221, q=276 ncpus=2)
[ 228.027330][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 228.027368][ C0] NMI backtrace for cpu 0
[ 228.027387][ C0] CPU: 0 UID: 0 PID: 3514 Comm: kworker/u8:8 Not tainted syzkaller #0 PREEMPT(full)
[ 228.027425][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 228.027447][ C0] Workqueue: ipv6_addrconf addrconf_dad_work
[ 228.027484][ C0] RIP: 0010:__lock_acquire+0x1fc/0x1c90
[ 228.027527][ C0] Code: 12 81 e2 00 00 04 00 09 c8 09 d0 8b 94 24 c0 00 00 00 44 09 c0 c1 e2 14 09 d0 8b 94 24 b0 00 00 00 c1 e2 15 09 d0 41 8b 55 20 <81> e2 ff 1f 00 00 09 d0 41 89 45 20 8b 84 24 b8 00 00 00 41 89 45
[ 228.027558][ C0] RSP: 0018:ffffc90000007c50 EFLAGS: 00000006
[ 228.027581][ C0] RAX: 00000000000a4000 RBX: 0000000000000004 RCX: 0000000000020000
[ 228.027601][ C0] RDX: 00000000000c4007 RSI: 0000000000000000 RDI: 0000000000000007
[ 228.027621][ C0] RBP: ffff8880316b3c80 R08: 0000000000080000 R09: 0000000000000001
[ 228.027640][ C0] R10: 00000000000000a0 R11: 0000000000000001 R12: ffff8880316b47b0
[ 228.027660][ C0] R13: ffff8880316b4850 R14: 0000000000000000 R15: ffffffff8e3c4460
[ 228.027684][ C0] FS: 0000000000000000(0000) GS:ffff8881249da000(0000) knlGS:0000000000000000
[ 228.027712][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 228.027733][ C0] CR2: 00007ff1896f3440 CR3: 00000000773f7000 CR4: 0000000000350ef0
[ 228.027753][ C0] Call Trace:
[ 228.027763][ C0]
[ 228.027777][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.027818][ C0] ? do_raw_spin_lock+0x12c/0x2b0
[ 228.027869][ C0] lock_acquire+0x179/0x350
[ 228.027908][ C0] ? advance_sched+0x688/0xc80
[ 228.027947][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.027991][ C0] advance_sched+0x699/0xc80
[ 228.028027][ C0] ? advance_sched+0x688/0xc80
[ 228.028072][ C0] ? __pfx_advance_sched+0x10/0x10
[ 228.028108][ C0] __hrtimer_run_queues+0x202/0xad0
[ 228.028166][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 228.028217][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.028267][ C0] hrtimer_interrupt+0x397/0x8e0
[ 228.028328][ C0] __sysvec_apic_timer_interrupt+0x10b/0x3f0
[ 228.028376][ C0] sysvec_apic_timer_interrupt+0x9f/0xc0
[ 228.028426][ C0]
[ 228.028435][ C0]
[ 228.028446][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 228.028482][ C0] RIP: 0010:rcu_is_watching+0x41/0xc0
[ 228.028513][ C0] Code: a5 93 89 c5 83 f8 07 0f 87 82 00 00 00 48 8d 3c ed e0 ce da 8d 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 <75> 5c 48 03 1c ed e0 ce da 8d 48 b8 00 00 00 00 00 fc ff df 48 89
[ 228.028544][ C0] RSP: 0018:ffffc9000b617470 EFLAGS: 00000246
[ 228.028568][ C0] RAX: dffffc0000000000 RBX: ffffffff93a592a8 RCX: 000000005e6a2396
[ 228.028589][ C0] RDX: 1ffffffff1bb59dc RSI: ffffffff8bf1e840 RDI: ffffffff8ddacee0
[ 228.028610][ C0] RBP: 0000000000000000 R08: e8feb071304891fb R09: 0000000000000000
[ 228.028629][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff81a82070
[ 228.028649][ C0] R13: ffffc9000b6174f8 R14: 0000000000000000 R15: ffff8880316b3c80
[ 228.028672][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 228.028717][ C0] unwind_next_frame+0xa3b/0x20a0
[ 228.028765][ C0] ? stack_trace_save+0x8e/0xc0
[ 228.028796][ C0] ? __unwind_start+0x45f/0x7f0
[ 228.028844][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 228.028880][ C0] arch_stack_walk+0x94/0x100
[ 228.028931][ C0] ? stack_trace_save+0x8e/0xc0
[ 228.028966][ C0] stack_trace_save+0x8e/0xc0
[ 228.028998][ C0] ? __pfx_stack_trace_save+0x10/0x10
[ 228.029034][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.029073][ C0] ? __lock_acquire+0xb8a/0x1c90
[ 228.029113][ C0] kasan_save_stack+0x33/0x60
[ 228.029183][ C0] kasan_save_track+0x14/0x30
[ 228.029218][ C0] __kasan_slab_alloc+0x89/0x90
[ 228.029262][ C0] kmem_cache_alloc_node_noprof+0x28a/0x770
[ 228.029295][ C0] ? __alloc_skb+0x2b2/0x380
[ 228.029338][ C0] ? find_held_lock+0x2b/0x80
[ 228.029393][ C0] ? __alloc_skb+0x2b2/0x380
[ 228.029435][ C0] __alloc_skb+0x2b2/0x380
[ 228.029479][ C0] ? __pfx___alloc_skb+0x10/0x10
[ 228.029522][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.029560][ C0] ? __mod_timer+0x8f2/0xd30
[ 228.029602][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.029645][ C0] ndisc_alloc_skb+0xd8/0x530
[ 228.029685][ C0] ndisc_ns_create+0x15f/0x7b0
[ 228.029722][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.029761][ C0] ? clear_pending_if_disabled+0xa8/0x210
[ 228.029794][ C0] ? __pfx_ndisc_ns_create+0x10/0x10
[ 228.029834][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.029872][ C0] ? mark_held_locks+0x49/0x80
[ 228.029911][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.029952][ C0] ndisc_send_ns+0xa9/0x140
[ 228.029991][ C0] ? __pfx_mod_delayed_work_on+0x10/0x10
[ 228.030042][ C0] ? __pfx_ndisc_send_ns+0x10/0x10
[ 228.030084][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.030124][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.030166][ C0] addrconf_dad_work+0xbc9/0x14e0
[ 228.030199][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.030246][ C0] ? __pfx_addrconf_dad_work+0x10/0x10
[ 228.030281][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.030322][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.030361][ C0] ? rcu_is_watching+0x12/0xc0
[ 228.030393][ C0] process_one_work+0x9cf/0x1b70
[ 228.030445][ C0] ? __pfx_addrconf_dad_work+0x10/0x10
[ 228.030480][ C0] ? __pfx_process_one_work+0x10/0x10
[ 228.030527][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.030570][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.030609][ C0] ? assign_work+0x1a0/0x250
[ 228.030652][ C0] worker_thread+0x6c8/0xf10
[ 228.030702][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.030742][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.030780][ C0] ? __kthread_parkme+0x19e/0x250
[ 228.030814][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.030854][ C0] ? __pfx_worker_thread+0x10/0x10
[ 228.030900][ C0] kthread+0x3c5/0x780
[ 228.030942][ C0] ? __pfx_kthread+0x10/0x10
[ 228.030984][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.031023][ C0] ? rcu_is_watching+0x12/0xc0
[ 228.031052][ C0] ? __pfx_kthread+0x10/0x10
[ 228.031094][ C0] ret_from_fork+0x675/0x7d0
[ 228.031133][ C0] ? __pfx_kthread+0x10/0x10
[ 228.031175][ C0] ret_from_fork_asm+0x1a/0x30
[ 228.031241][ C0]
[ 228.031359][ C1] rcu: rcu_preempt kthread starved for 10498 jiffies! g13221 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 228.652644][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 228.662617][ C1] rcu: RCU grace-period kthread stack dump:
[ 228.668500][ C1] task:rcu_preempt state:R running task stack:27816 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 228.682065][ C1] Call Trace:
[ 228.685344][ C1]
[ 228.688287][ C1] __schedule+0x1190/0x5de0
[ 228.692826][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.698499][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.704162][ C1] ? __lock_acquire+0x622/0x1c90
[ 228.709137][ C1] ? __pfx___schedule+0x10/0x10
[ 228.714026][ C1] ? find_held_lock+0x2b/0x80
[ 228.718741][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.724404][ C1] schedule+0xe7/0x3a0
[ 228.728516][ C1] schedule_timeout+0x123/0x290
[ 228.733390][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 228.738787][ C1] ? __pfx_process_timeout+0x10/0x10
[ 228.744092][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.749745][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 228.755588][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.761246][ C1] ? prepare_to_swait_event+0xf5/0x480
[ 228.766733][ C1] rcu_gp_fqs_loop+0x1ea/0xaf0
[ 228.771528][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.777182][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 228.782494][ C1] ? lockdep_hardirqs_on+0x7c/0x110
[ 228.787724][ C1] ? __pfx_rcu_gp_init+0x10/0x10
[ 228.792685][ C1] ? rcu_gp_cleanup+0x7c1/0xd90
[ 228.797566][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 228.803404][ C1] rcu_gp_kthread+0x26d/0x380
[ 228.808112][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 228.813333][ C1] ? rcu_is_watching+0x12/0xc0
[ 228.818197][ C1] ? lockdep_hardirqs_on+0x7c/0x110
[ 228.823426][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.829090][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.834738][ C1] ? __kthread_parkme+0x19e/0x250
[ 228.839783][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 228.845019][ C1] kthread+0x3c5/0x780
[ 228.849116][ C1] ? __pfx_kthread+0x10/0x10
[ 228.853733][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 228.859379][ C1] ? rcu_is_watching+0x12/0xc0
[ 228.864151][ C1] ? __pfx_kthread+0x10/0x10
[ 228.868771][ C1] ret_from_fork+0x675/0x7d0
[ 228.873385][ C1] ? __pfx_kthread+0x10/0x10
[ 228.878171][ C1] ret_from_fork_asm+0x1a/0x30
[ 228.882975][ C1]
[ 228.885989][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 228.892309][ C1] CPU: 1 UID: 0 PID: 6037 Comm: rm Not tainted syzkaller #0 PREEMPT(full)
[ 228.900905][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 228.910958][ C1] RIP: 0010:smp_call_function_many_cond+0xe02/0x1600
[ 228.917652][ C1] Code: 10 4c 89 74 24 10 49 89 d5 48 89 d5 48 89 54 24 18 49 c1 ed 03 83 e5 07 4d 01 e5 83 c5 03 e8 75 0d 0c 00 f3 90 41 0f b6 45 00 <40> 38 c5 7c 08 84 c0 0f 85 e0 05 00 00 8b 43 08 31 ff 83 e0 01 41
[ 228.937301][ C1] RSP: 0018:ffffc900040ff920 EFLAGS: 00000293
[ 228.943381][ C1] RAX: 0000000000000000 RBX: ffff8880b8442680 RCX: ffffffff81b11b11
[ 228.951358][ C1] RDX: ffff88802d8adac0 RSI: ffffffff81b11aeb RDI: 0000000000000005
[ 228.959342][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 228.967312][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 228.975285][ C1] R13: ffffed10170884d1 R14: 0000000000000001 R15: 0000000000000000
[ 228.983259][ C1] FS: 0000000000000000(0000) GS:ffff888124ada000(0000) knlGS:0000000000000000
[ 228.992192][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 228.998779][ C1] CR2: 00007ff189679e9c CR3: 000000000e182000 CR4: 0000000000350ef0
[ 229.006764][ C1] Call Trace:
[ 229.010127][ C1]
[ 229.013061][ C1] ? __pfx_flush_tlb_func+0x10/0x10
[ 229.018291][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 229.024649][ C1] ? __pfx_flush_tlb_func+0x10/0x10
[ 229.029862][ C1] on_each_cpu_cond_mask+0x40/0x90
[ 229.034988][ C1] flush_tlb_mm_range+0x4a0/0x17a0
[ 229.040124][ C1] ? __pfx_free_pgtables+0x10/0x10
[ 229.045251][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 229.050902][ C1] ? __pfx_flush_tlb_mm_range+0x10/0x10
[ 229.056478][ C1] tlb_finish_mmu+0x3c9/0x7c0
[ 229.061188][ C1] exit_mmap+0x3fc/0xb90
[ 229.065463][ C1] ? __pfx_exit_mmap+0x10/0x10
[ 229.070264][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 229.075942][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 229.081592][ C1] ? arch_uprobe_clear_state+0x16/0x150
[ 229.087170][ C1] __mmput+0x12a/0x410
[ 229.091275][ C1] mmput+0x62/0x70
[ 229.095026][ C1] do_exit+0x7c7/0x2bf0
[ 229.099204][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 229.104852][ C1] ? do_raw_spin_lock+0x12c/0x2b0
[ 229.109906][ C1] ? __pfx_do_exit+0x10/0x10
[ 229.114517][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 229.120164][ C1] ? rcu_is_watching+0x12/0xc0
[ 229.124942][ C1] do_group_exit+0xd3/0x2a0
[ 229.129653][ C1] __x64_sys_exit_group+0x3e/0x50
[ 229.134698][ C1] x64_sys_call+0x150b/0x1730
[ 229.139393][ C1] do_syscall_64+0xcd/0xfa0
[ 229.143953][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 229.149858][ C1] RIP: 0033:0x7ff1897d86c5
[ 229.154279][ C1] Code: Unable to access opcode bytes at 0x7ff1897d869b.
[ 229.161636][ C1] RSP: 002b:00007ffcdae400d8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7
[ 229.170495][ C1] RAX: ffffffffffffffda RBX: 00007ff1898d9fe8 RCX: 00007ff1897d86c5
[ 229.178477][ C1] RDX: 00000000000000e7 RSI: ffffffffffffff88 RDI: 0000000000000000
[ 229.186449][ C1] RBP: 0000000000000001 R08: 00007ffcdae40068 R09: 0000000000000000
[ 229.194428][ C1] R10: 00007ffcdae3ff00 R11: 0000000000000202 R12: 0000000000000000
[ 229.202416][ C1] R13: 0000000000000000 R14: 00007ff1898d8680 R15: 00007ff1898da000
[ 229.210416][ C1]
[ 230.214147][ C1] sched: DL replenish lagged too much
[ 375.790602][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 245s! [rm:6037]
[ 375.790636][ C1] Modules linked in:
[ 375.790653][ C1] irq event stamp: 88802
[ 375.790665][ C1] hardirqs last enabled at (88801): [] irqentry_exit+0x3b/0x90
[ 375.790732][ C1] hardirqs last disabled at (88802): [] sysvec_apic_timer_interrupt+0xe/0xc0
[ 375.790792][ C1] softirqs last enabled at (88790): [] handle_softirqs+0x5be/0x8e0
[ 375.790856][ C1] softirqs last disabled at (88785): [] __irq_exit_rcu+0x109/0x170
[ 375.790925][ C1] CPU: 1 UID: 0 PID: 6037 Comm: rm Not tainted syzkaller #0 PREEMPT(full)
[ 375.790965][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 375.790985][ C1] RIP: 0010:smp_call_function_many_cond+0xdfd/0x1600
[ 375.791027][ C1] Code: 57 48 8b 54 24 10 4c 89 74 24 10 49 89 d5 48 89 d5 48 89 54 24 18 49 c1 ed 03 83 e5 07 4d 01 e5 83 c5 03 e8 75 0d 0c 00 f3 90 <41> 0f b6 45 00 40 38 c5 7c 08 84 c0 0f 85 e0 05 00 00 8b 43 08 31
[ 375.791060][ C1] RSP: 0018:ffffc900040ff920 EFLAGS: 00000293
[ 375.791087][ C1] RAX: 0000000000000000 RBX: ffff8880b8442680 RCX: ffffffff81b11b11
[ 375.791110][ C1] RDX: ffff88802d8adac0 RSI: ffffffff81b11aeb RDI: 0000000000000005
[ 375.791133][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 375.791154][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 375.791175][ C1] R13: ffffed10170884d1 R14: 0000000000000001 R15: 0000000000000000
[ 375.791200][ C1] FS: 0000000000000000(0000) GS:ffff888124ada000(0000) knlGS:0000000000000000
[ 375.791230][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 375.791254][ C1] CR2: 00007ff189679e9c CR3: 000000000e182000 CR4: 0000000000350ef0
[ 375.791277][ C1] Call Trace:
[ 375.791289][ C1]
[ 375.791309][ C1] ? __pfx_flush_tlb_func+0x10/0x10
[ 375.791364][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 375.791422][ C1] ? __pfx_flush_tlb_func+0x10/0x10
[ 375.791479][ C1] on_each_cpu_cond_mask+0x40/0x90
[ 375.791525][ C1] flush_tlb_mm_range+0x4a0/0x17a0
[ 375.791574][ C1] ? __pfx_free_pgtables+0x10/0x10
[ 375.791616][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 375.791661][ C1] ? __pfx_flush_tlb_mm_range+0x10/0x10
[ 375.791715][ C1] tlb_finish_mmu+0x3c9/0x7c0
[ 375.791774][ C1] exit_mmap+0x3fc/0xb90
[ 375.791827][ C1] ? __pfx_exit_mmap+0x10/0x10
[ 375.791885][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 375.791948][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 375.791989][ C1] ? arch_uprobe_clear_state+0x16/0x150
[ 375.792047][ C1] __mmput+0x12a/0x410
[ 375.792106][ C1] mmput+0x62/0x70
[ 375.792160][ C1] do_exit+0x7c7/0x2bf0
[ 375.792206][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 375.792248][ C1] ? do_raw_spin_lock+0x12c/0x2b0
[ 375.792301][ C1] ? __pfx_do_exit+0x10/0x10
[ 375.792344][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 375.792385][ C1] ? rcu_is_watching+0x12/0xc0
[ 375.792425][ C1] do_group_exit+0xd3/0x2a0
[ 375.792470][ C1] __x64_sys_exit_group+0x3e/0x50
[ 375.792517][ C1] x64_sys_call+0x150b/0x1730
[ 375.792554][ C1] do_syscall_64+0xcd/0xfa0
[ 375.792613][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 375.792648][ C1] RIP: 0033:0x7ff1897d86c5
[ 375.792674][ C1] Code: Unable to access opcode bytes at 0x7ff1897d869b.
[ 375.792690][ C1] RSP: 002b:00007ffcdae400d8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7
[ 375.792721][ C1] RAX: ffffffffffffffda RBX: 00007ff1898d9fe8 RCX: 00007ff1897d86c5
[ 375.792744][ C1] RDX: 00000000000000e7 RSI: ffffffffffffff88 RDI: 0000000000000000
[ 375.792766][ C1] RBP: 0000000000000001 R08: 00007ffcdae40068 R09: 0000000000000000
[ 375.792788][ C1] R10: 00007ffcdae3ff00 R11: 0000000000000202 R12: 0000000000000000
[ 375.792810][ C1] R13: 0000000000000000 R14: 00007ff1898d8680 R15: 00007ff1898da000
[ 375.792857][ C1]
[ 375.792870][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 376.169992][ C0] NMI backtrace for cpu 0
[ 376.170013][ C0] CPU: 0 UID: 0 PID: 3514 Comm: kworker/u8:8 Not tainted syzkaller #0 PREEMPT(full)
[ 376.170051][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 376.170073][ C0] Workqueue: ipv6_addrconf addrconf_dad_work
[ 376.170111][ C0] RIP: 0010:__lock_acquire+0xb8e/0x1c90
[ 376.170154][ C0] Code: ff ff ff c7 44 24 2c 01 00 00 00 e9 fd f9 ff ff 4c 89 ef 48 89 14 24 48 bb eb 83 b5 80 46 86 c8 61 e8 36 a7 ff ff 4c 8b 04 24 <49> 0f af d8 48 c1 eb 2d 48 8d 04 dd 60 aa e8 96 48 89 04 24 48 8b
[ 376.170186][ C0] RSP: 0018:ffffc90000007bf8 EFLAGS: 00000047
[ 376.170209][ C0] RAX: ffffffff95ab29a0 RBX: 61c8864680b583eb RCX: 00000000a0f0361f
[ 376.170230][ C0] RDX: 2ad939879e9ec8e5 RSI: 0000000025106ffa RDI: ffff8880316b4878
[ 376.170251][ C0] RBP: ffff8880316b3c80 R08: 2ad939879e9ec8e5 R09: 0000000000000001
[ 376.170272][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880316b47b0
[ 376.170292][ C0] R13: ffff8880316b4878 R14: 000000003376ab0b R15: 0000000000000002
[ 376.170315][ C0] FS: 0000000000000000(0000) GS:ffff8881249da000(0000) knlGS:0000000000000000
[ 376.170343][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 376.170364][ C0] CR2: 00007ff1896f3440 CR3: 00000000773f7000 CR4: 0000000000350ef0
[ 376.170385][ C0] Call Trace:
[ 376.170396][ C0]
[ 376.170417][ C0] lock_acquire+0x179/0x350
[ 376.170457][ C0] ? debug_object_deactivate+0x135/0x3a0
[ 376.170501][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.170540][ C0] ? do_raw_spin_unlock+0x172/0x230
[ 376.170592][ C0] _raw_spin_lock_irqsave+0x3a/0x60
[ 376.170637][ C0] ? debug_object_deactivate+0x135/0x3a0
[ 376.170677][ C0] debug_object_deactivate+0x135/0x3a0
[ 376.170717][ C0] ? __pfx_debug_object_activate+0x10/0x10
[ 376.170765][ C0] ? __pfx_debug_object_deactivate+0x10/0x10
[ 376.170809][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 376.170859][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.170902][ C0] __hrtimer_run_queues+0x46f/0xad0
[ 376.170961][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 376.171012][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.171058][ C0] hrtimer_interrupt+0x397/0x8e0
[ 376.171120][ C0] __sysvec_apic_timer_interrupt+0x10b/0x3f0
[ 376.171168][ C0] sysvec_apic_timer_interrupt+0x9f/0xc0
[ 376.171217][ C0]
[ 376.171227][ C0]
[ 376.171238][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 376.171274][ C0] RIP: 0010:rcu_is_watching+0x41/0xc0
[ 376.171305][ C0] Code: a5 93 89 c5 83 f8 07 0f 87 82 00 00 00 48 8d 3c ed e0 ce da 8d 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 <75> 5c 48 03 1c ed e0 ce da 8d 48 b8 00 00 00 00 00 fc ff df 48 89
[ 376.171336][ C0] RSP: 0018:ffffc9000b617470 EFLAGS: 00000246
[ 376.171359][ C0] RAX: dffffc0000000000 RBX: ffffffff93a592a8 RCX: 000000005e6a2396
[ 376.171381][ C0] RDX: 1ffffffff1bb59dc RSI: ffffffff8bf1e840 RDI: ffffffff8ddacee0
[ 376.171402][ C0] RBP: 0000000000000000 R08: e8feb071304891fb R09: 0000000000000000
[ 376.171422][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff81a82070
[ 376.171442][ C0] R13: ffffc9000b6174f8 R14: 0000000000000000 R15: ffff8880316b3c80
[ 376.171480][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 376.171525][ C0] unwind_next_frame+0xa3b/0x20a0
[ 376.171574][ C0] ? stack_trace_save+0x8e/0xc0
[ 376.171605][ C0] ? __unwind_start+0x45f/0x7f0
[ 376.171654][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 376.171690][ C0] arch_stack_walk+0x94/0x100
[ 376.171745][ C0] ? stack_trace_save+0x8e/0xc0
[ 376.171781][ C0] stack_trace_save+0x8e/0xc0
[ 376.171814][ C0] ? __pfx_stack_trace_save+0x10/0x10
[ 376.171850][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.171889][ C0] ? __lock_acquire+0xb8a/0x1c90
[ 376.171930][ C0] kasan_save_stack+0x33/0x60
[ 376.172000][ C0] kasan_save_track+0x14/0x30
[ 376.172036][ C0] __kasan_slab_alloc+0x89/0x90
[ 376.172076][ C0] kmem_cache_alloc_node_noprof+0x28a/0x770
[ 376.172109][ C0] ? __alloc_skb+0x2b2/0x380
[ 376.172153][ C0] ? find_held_lock+0x2b/0x80
[ 376.172246][ C0] ? __alloc_skb+0x2b2/0x380
[ 376.172288][ C0] __alloc_skb+0x2b2/0x380
[ 376.172333][ C0] ? __pfx___alloc_skb+0x10/0x10
[ 376.172384][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.172423][ C0] ? __mod_timer+0x8f2/0xd30
[ 376.172465][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.172509][ C0] ndisc_alloc_skb+0xd8/0x530
[ 376.172549][ C0] ndisc_ns_create+0x15f/0x7b0
[ 376.172587][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.172625][ C0] ? clear_pending_if_disabled+0xa8/0x210
[ 376.172659][ C0] ? __pfx_ndisc_ns_create+0x10/0x10
[ 376.172698][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.172741][ C0] ? mark_held_locks+0x49/0x80
[ 376.172780][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.172822][ C0] ndisc_send_ns+0xa9/0x140
[ 376.172861][ C0] ? __pfx_mod_delayed_work_on+0x10/0x10
[ 376.172913][ C0] ? __pfx_ndisc_send_ns+0x10/0x10
[ 376.172954][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.172995][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.173037][ C0] addrconf_dad_work+0xbc9/0x14e0
[ 376.173070][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.173114][ C0] ? __pfx_addrconf_dad_work+0x10/0x10
[ 376.173149][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.173190][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.173228][ C0] ? rcu_is_watching+0x12/0xc0
[ 376.173261][ C0] process_one_work+0x9cf/0x1b70
[ 376.173314][ C0] ? __pfx_addrconf_dad_work+0x10/0x10
[ 376.173349][ C0] ? __pfx_process_one_work+0x10/0x10
[ 376.173395][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.173439][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.173477][ C0] ? assign_work+0x1a0/0x250
[ 376.173521][ C0] worker_thread+0x6c8/0xf10
[ 376.173572][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.173612][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.173650][ C0] ? __kthread_parkme+0x19e/0x250
[ 376.173684][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.173724][ C0] ? __pfx_worker_thread+0x10/0x10
[ 376.173775][ C0] kthread+0x3c5/0x780
[ 376.173817][ C0] ? __pfx_kthread+0x10/0x10
[ 376.173860][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.173899][ C0] ? rcu_is_watching+0x12/0xc0
[ 376.173928][ C0] ? __pfx_kthread+0x10/0x10
[ 376.173971][ C0] ret_from_fork+0x675/0x7d0
[ 376.174010][ C0] ? __pfx_kthread+0x10/0x10
[ 376.174052][ C0] ret_from_fork_asm+0x1a/0x30
[ 376.174097][ C0]
[ 376.174986][ C1] Kernel panic - not syncing: softlockup: hung tasks
[ 376.807045][ C1] CPU: 1 UID: 0 PID: 6037 Comm: rm Tainted: G L syzkaller #0 PREEMPT(full)
[ 376.817319][ C1] Tainted: [L]=SOFTLOCKUP
[ 376.821639][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 376.831701][ C1] Call Trace:
[ 376.834987][ C1]
[ 376.837834][ C1] dump_stack_lvl+0x3d/0x1f0
[ 376.842459][ C1] vpanic+0x640/0x6f0
[ 376.846463][ C1] panic+0xca/0xd0
[ 376.850200][ C1] ? __pfx_panic+0x10/0x10
[ 376.854633][ C1] ? nmi_backtrace_stall_check+0x6e/0x540
[ 376.860382][ C1] ? irq_work_queue+0xce/0x100
[ 376.865182][ C1] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 376.871876][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.877529][ C1] ? __wake_up_klogd.part.0+0x99/0xf0
[ 376.882930][ C1] ? watchdog_timer_fn+0x5ee/0x780
[ 376.888056][ C1] ? watchdog_timer_fn+0x5e1/0x780
[ 376.893183][ C1] watchdog_timer_fn+0x5ff/0x780
[ 376.898137][ C1] ? __pfx_watchdog_timer_fn+0x10/0x10
[ 376.903604][ C1] __hrtimer_run_queues+0x5ed/0xad0
[ 376.908848][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 376.914599][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 376.920264][ C1] hrtimer_interrupt+0x397/0x8e0
[ 376.925255][ C1] __sysvec_apic_timer_interrupt+0x10b/0x3f0
[ 376.931261][ C1] sysvec_apic_timer_interrupt+0x9f/0xc0
[ 376.936933][ C1]
[ 376.939864][ C1]
[ 376.942883][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 376.948882][ C1] RIP: 0010:smp_call_function_many_cond+0xdfd/0x1600
[ 376.955574][ C1] Code: 57 48 8b 54 24 10 4c 89 74 24 10 49 89 d5 48 89 d5 48 89 54 24 18 49 c1 ed 03 83 e5 07 4d 01 e5 83 c5 03 e8 75 0d 0c 00 f3 90 <41> 0f b6 45 00 40 38 c5 7c 08 84 c0 0f 85 e0 05 00 00 8b 43 08 31
[ 376.975192][ C1] RSP: 0018:ffffc900040ff920 EFLAGS: 00000293
[ 376.981284][ C1] RAX: 0000000000000000 RBX: ffff8880b8442680 RCX: ffffffff81b11b11
[ 376.989261][ C1] RDX: ffff88802d8adac0 RSI: ffffffff81b11aeb RDI: 0000000000000005
[ 376.997237][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 377.005298][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 377.013275][ C1] R13: ffffed10170884d1 R14: 0000000000000001 R15: 0000000000000000
[ 377.021267][ C1] ? smp_call_function_many_cond+0xe21/0x1600
[ 377.027360][ C1] ? smp_call_function_many_cond+0xdfb/0x1600
[ 377.033456][ C1] ? __pfx_flush_tlb_func+0x10/0x10
[ 377.038683][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 377.045055][ C1] ? __pfx_flush_tlb_func+0x10/0x10
[ 377.050274][ C1] on_each_cpu_cond_mask+0x40/0x90
[ 377.055410][ C1] flush_tlb_mm_range+0x4a0/0x17a0
[ 377.060552][ C1] ? __pfx_free_pgtables+0x10/0x10
[ 377.065679][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 377.071336][ C1] ? __pfx_flush_tlb_mm_range+0x10/0x10
[ 377.076918][ C1] tlb_finish_mmu+0x3c9/0x7c0
[ 377.081634][ C1] exit_mmap+0x3fc/0xb90
[ 377.085905][ C1] ? __pfx_exit_mmap+0x10/0x10
[ 377.090699][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 377.096373][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 377.102022][ C1] ? arch_uprobe_clear_state+0x16/0x150
[ 377.107601][ C1] __mmput+0x12a/0x410
[ 377.111710][ C1] mmput+0x62/0x70
[ 377.115465][ C1] do_exit+0x7c7/0x2bf0
[ 377.119644][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 377.125382][ C1] ? do_raw_spin_lock+0x12c/0x2b0
[ 377.130439][ C1] ? __pfx_do_exit+0x10/0x10
[ 377.135050][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 377.140781][ C1] ? rcu_is_watching+0x12/0xc0
[ 377.145561][ C1] do_group_exit+0xd3/0x2a0
[ 377.150090][ C1] __x64_sys_exit_group+0x3e/0x50
[ 377.155135][ C1] x64_sys_call+0x150b/0x1730
[ 377.159828][ C1] do_syscall_64+0xcd/0xfa0
[ 377.164365][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 377.170356][ C1] RIP: 0033:0x7ff1897d86c5
[ 377.174788][ C1] Code: Unable to access opcode bytes at 0x7ff1897d869b.
[ 377.181799][ C1] RSP: 002b:00007ffcdae400d8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7
[ 377.190221][ C1] RAX: ffffffffffffffda RBX: 00007ff1898d9fe8 RCX: 00007ff1897d86c5
[ 377.198192][ C1] RDX: 00000000000000e7 RSI: ffffffffffffff88 RDI: 0000000000000000
[ 377.206163][ C1] RBP: 0000000000000001 R08: 00007ffcdae40068 R09: 0000000000000000
[ 377.214138][ C1] R10: 00007ffcdae3ff00 R11: 0000000000000202 R12: 0000000000000000
[ 377.222110][ C1] R13: 0000000000000000 R14: 00007ff1898d8680 R15: 00007ff1898da000
[ 377.230111][ C1]
[ 378.406221][ C1] Shutting down cpus with NMI
[ 378.411279][ C1] Kernel Offset: disabled
[ 378.415599][ C1] Rebooting in 86400 seconds..