Warning: Permanently added '10.128.1.24' (ED25519) to the list of known hosts. 2025/10/24 01:50:40 ignoring optional flag "type"="gce" 2025/10/24 01:50:41 parsed 1 programs [ 39.139384][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 39.139394][ T24] audit: type=1400 audit(1761270641.090:92): avc: denied { unlink } for pid=317 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/10/24 01:50:41 executed programs: 0 [ 39.208480][ T317] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 39.254264][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.261423][ T324] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.268838][ T324] device bridge_slave_0 entered promiscuous mode [ 39.275889][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.283299][ T324] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.290589][ T324] device bridge_slave_1 entered promiscuous mode [ 39.321037][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.328106][ T324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.335380][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.342593][ T324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.357929][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.365176][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.373049][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.380551][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.389466][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.397800][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.405177][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.413893][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.422270][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.429303][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.440336][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.450260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.463211][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.475091][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.484025][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.491798][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.499993][ T324] device veth0_vlan entered promiscuous mode [ 39.509543][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.519086][ T324] device veth1_macvtap entered promiscuous mode [ 39.528321][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.538989][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.558418][ T24] audit: type=1400 audit(1761270641.510:93): avc: denied { map_create } for pid=328 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.578638][ T24] audit: type=1400 audit(1761270641.520:94): avc: denied { bpf } for pid=328 comm="syz-executor.0" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 39.600497][ T24] audit: type=1400 audit(1761270641.520:95): avc: denied { map_read map_write } for pid=328 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.622195][ T24] audit: type=1400 audit(1761270641.520:96): avc: denied { prog_load } for pid=328 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.642589][ T24] audit: type=1400 audit(1761270641.520:97): avc: denied { perfmon } for pid=328 comm="syz-executor.0" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 39.697793][ T24] audit: type=1400 audit(1761270641.650:98): avc: denied { prog_run } for pid=328 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 140.391155][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 140.398429][ C1] rcu: 1-...!: (9999 ticks this GP) idle=bae/1/0x4000000000000000 softirq=1867/1877 fqs=0 last_accelerate: 9a21/c131 dyntick_enabled: 1 [ 140.412649][ C1] (t=10000 jiffies g=889 q=95) [ 140.418904][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g889 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 140.431752][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 140.441917][ C1] rcu: RCU grace-period kthread stack dump: [ 140.448019][ C1] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004008 [ 140.457967][ C1] Call Trace: [ 140.461944][ C1] ? __kasan_check_write+0x14/0x20 [ 140.467827][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 140.473801][ C1] ? __bpf_trace_timer_start+0x2b/0x40 [ 140.479833][ C1] ? enqueue_timer+0x337/0x480 [ 140.486292][ C1] ? __mod_timer+0x79f/0xb30 [ 140.491642][ C1] ? schedule_timeout+0x127/0x2d0 [ 140.497501][ C1] ? console_conditional_schedule+0x10/0x10 [ 140.503816][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 140.510828][ C1] ? run_local_timers+0x160/0x160 [ 140.516416][ C1] ? prepare_to_swait_event+0x320/0x340 [ 140.522132][ C1] ? rcu_gp_kthread+0x100a/0x26a0 [ 140.528074][ C1] ? rcu_barrier_callback+0x50/0x50 [ 140.533665][ C1] ? __kasan_check_read+0x11/0x20 [ 140.538833][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 140.543976][ C1] ? kthread+0x346/0x3d0 [ 140.548526][ C1] ? rcu_barrier_callback+0x50/0x50 [ 140.553711][ C1] ? kthread_blkcg+0xd0/0xd0 [ 140.558631][ C1] ? ret_from_fork+0x1f/0x30 [ 140.563257][ C1] Sending NMI from CPU 1 to CPUs 0: [ 140.569714][ C1] NMI backtrace for cpu 0 [ 140.569723][ C1] CPU: 0 PID: 13 Comm: rcu_preempt Not tainted syzkaller #0 [ 140.569727][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 140.569729][ C1] RIP: 0010:kvm_wait+0xb2/0x120 [ 140.569737][ C1] Code: c1 e8 03 42 0f b6 04 30 84 c0 75 6d 0f b6 07 40 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d af 98 98 03 f4 0e 0f 1f 44 00 00 0f 00 2d a0 98 98 03 fb f4 4c 89 64 24 18 ff [ 140.569740][ C1] RSP: 0018:ffffc900000d73c0 EFLAGS: 00000046 [ 140.569747][ C1] RAX: 0000000000000003 RBX: ffff8881f7047840 RCX: ffffffff814b25ba [ 140.569750][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff8881f7047840 [ 140.569753][ C1] RBP: ffffc900000d7470 R08: dffffc0000000000 R09: ffffed103ee08f09 [ 140.569756][ C1] R10: ffffed103ee08f09 R11: 1ffff1103ee08f08 R12: 0000000000000046 [ 140.569759][ C1] R13: 1ffff1103ee08f08 R14: dffffc0000000000 R15: 1ffff9200001ae7c [ 140.569763][ C1] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 140.569765][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.569768][ C1] CR2: 0000000020010000 CR3: 000000010d222000 CR4: 00000000003506b0 [ 140.569771][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 140.569775][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 140.569776][ C1] Call Trace: [ 140.569778][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 140.569781][ C1] ? update_rq_clock+0xcb/0x660 [ 140.569783][ C1] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 140.569786][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 140.569788][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 140.569790][ C1] _raw_spin_lock_irqsave+0x108/0x110 [ 140.569792][ C1] ? _raw_spin_lock+0xe0/0xe0 [ 140.569794][ C1] lock_timer_base+0x127/0x270 [ 140.569796][ C1] __mod_timer+0x10a/0xb30 [ 140.569799][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 140.569800][ C1] add_timer+0x68/0x80 [ 140.569803][ C1] __queue_delayed_work+0x173/0x200 [ 140.569805][ C1] queue_delayed_work_on+0xde/0x130 [ 140.569807][ C1] ? _raw_spin_lock+0x8e/0xe0 [ 140.569809][ C1] ? delayed_work_timer_fn+0x80/0x80 [ 140.569811][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 140.569813][ C1] ? __kasan_check_write+0x14/0x20 [ 140.569816][ C1] kvfree_call_rcu+0x417/0x620 [ 140.569818][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 140.569820][ C1] ? call_rcu+0x1050/0x1050 [ 140.569823][ C1] ? queued_spin_lock_slowpath+0x47/0x50 [ 140.569825][ C1] ? _raw_spin_lock_irqsave+0x108/0x110 [ 140.569827][ C1] ? _raw_spin_lock+0xe0/0xe0 [ 140.569830][ C1] ? longest_prefix_match+0x337/0x640 [ 140.569832][ C1] trie_delete_elem+0x57a/0x710 [ 140.569834][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x194 [ 140.569836][ C1] bpf_trace_run3+0xcb/0x230 [ 140.569838][ C1] ? bpf_trace_run2+0x200/0x200 [ 140.569840][ C1] ? finish_task_switch+0x12e/0x5a0 [ 140.569843][ C1] ? __kasan_check_write+0x14/0x20 [ 140.569845][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 140.569847][ C1] __bpf_trace_timer_start+0x2b/0x40 [ 140.569849][ C1] enqueue_timer+0x337/0x480 [ 140.569851][ C1] __mod_timer+0x79f/0xb30 [ 140.569853][ C1] schedule_timeout+0x127/0x2d0 [ 140.569856][ C1] ? console_conditional_schedule+0x10/0x10 [ 140.569858][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 140.569860][ C1] ? run_local_timers+0x160/0x160 [ 140.569862][ C1] ? prepare_to_swait_event+0x320/0x340 [ 140.569865][ C1] rcu_gp_kthread+0x100a/0x26a0 [ 140.569867][ C1] ? rcu_barrier_callback+0x50/0x50 [ 140.569869][ C1] ? __kasan_check_read+0x11/0x20 [ 140.569871][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 140.569873][ C1] kthread+0x346/0x3d0 [ 140.569875][ C1] ? rcu_barrier_callback+0x50/0x50 [ 140.569877][ C1] ? kthread_blkcg+0xd0/0xd0 [ 140.569879][ C1] ret_from_fork+0x1f/0x30 [ 140.569885][ C1] NMI backtrace for cpu 1 [ 140.962162][ C1] CPU: 1 PID: 398 Comm: syz-executor.0 Not tainted syzkaller #0 [ 140.969859][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 140.979977][ C1] Call Trace: [ 140.983237][ C1] [ 140.986305][ C1] __dump_stack+0x21/0x24 [ 140.990702][ C1] dump_stack_lvl+0x169/0x1d8 [ 140.995506][ C1] ? show_regs_print_info+0x18/0x18 [ 141.000768][ C1] ? cpumask_next+0x12/0x30 [ 141.005244][ C1] ? cpumask_next+0x25/0x30 [ 141.009715][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 141.016270][ C1] dump_stack+0x15/0x1c [ 141.020488][ C1] nmi_trigger_cpumask_backtrace+0x27f/0x2c0 [ 141.026753][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 141.032910][ C1] rcu_dump_cpu_stacks+0x19c/0x2c0 [ 141.038468][ C1] rcu_sched_clock_irq+0xf79/0x1870 [ 141.043645][ C1] ? rcutree_dead_cpu+0x2f0/0x2f0 [ 141.048652][ C1] ? hrtimer_run_queues+0x166/0x430 [ 141.053821][ C1] update_process_times+0x198/0x200 [ 141.059008][ C1] tick_sched_timer+0x17c/0x240 [ 141.063843][ C1] ? tick_setup_sched_timer+0x450/0x450 [ 141.069369][ C1] __hrtimer_run_queues+0x37a/0x960 [ 141.074848][ C1] ? hrtimer_interrupt+0xdc0/0xdc0 [ 141.079938][ C1] ? ktime_get_update_offsets_now+0x293/0x2b0 [ 141.086440][ C1] hrtimer_interrupt+0x3a6/0xdc0 [ 141.091659][ C1] ? sched_clock_cpu+0x1b/0x3d0 [ 141.096493][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3f0 [ 141.102363][ C1] asm_call_irq_on_stack+0xf/0x20 [ 141.107383][ C1] [ 141.110391][ C1] sysvec_apic_timer_interrupt+0x85/0xe0 [ 141.116353][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 141.122315][ C1] RIP: 0010:smp_call_function_single+0x1f5/0x470 [ 141.128716][ C1] Code: 48 44 89 f6 83 e6 01 31 ff e8 c7 6f 0a 00 41 83 e6 01 49 bc 00 00 00 00 00 fc ff df 75 0a e8 02 6c 0a 00 e9 a9 00 00 00 f3 90 44 24 48 01 00 00 00 0f 84 94 00 00 00 e8 e8 6b 0a 00 eb e9 e8 [ 141.148751][ C1] RSP: 0018:ffffc90000c477e0 EFLAGS: 00000293 [ 141.154798][ C1] RAX: ffffffff815939b8 RBX: 0000000000000000 RCX: ffff888110534f00 [ 141.163111][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 141.171391][ C1] RBP: ffffc90000c478d0 R08: dffffc0000000000 R09: ffffed103ee0aec9 [ 141.179449][ C1] R10: ffffed103ee0aec9 R11: 1ffff1103ee0aec8 R12: dffffc0000000000 [ 141.187398][ C1] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff92000188f00 [ 141.195481][ C1] ? smp_call_function_single+0x208/0x470 [ 141.201404][ C1] ? text_poke_sync+0x20/0x20 [ 141.206062][ C1] ? flush_smp_call_function_from_idle+0x180/0x180 [ 141.212790][ C1] ? text_poke_sync+0x20/0x20 [ 141.217545][ C1] smp_call_function_many_cond+0x8f2/0x9e0 [ 141.223336][ C1] ? cpumask_any_but+0xa4/0xc0 [ 141.228095][ C1] ? text_poke_sync+0x20/0x20 [ 141.232937][ C1] ? smp_call_function_many+0x40/0x40 [ 141.238280][ C1] ? enqueue_timer+0x16a/0x480 [ 141.243013][ C1] ? __text_poke+0x5af/0x640 [ 141.247710][ C1] ? text_poke_sync+0x20/0x20 [ 141.252452][ C1] on_each_cpu+0xab/0x170 [ 141.256755][ C1] ? text_poke+0x20/0x20 [ 141.261090][ C1] ? text_poke_loc_init+0x365/0x5a0 [ 141.266261][ C1] ? smp_call_function+0x90/0x90 [ 141.271169][ C1] ? enqueue_timer+0x16a/0x480 [ 141.276009][ C1] ? text_poke_finish+0x30/0x30 [ 141.280851][ C1] text_poke_bp_batch+0x1c4/0x580 [ 141.285847][ C1] ? text_poke_loc_init+0x5a0/0x5a0 [ 141.291029][ C1] ? mutex_lock+0x8c/0xe0 [ 141.295707][ C1] ? __kasan_check_write+0x14/0x20 [ 141.301011][ C1] ? mutex_lock+0x8c/0xe0 [ 141.305474][ C1] ? mutex_trylock+0xa0/0xa0 [ 141.310278][ C1] ? enqueue_timer+0x16a/0x480 [ 141.315142][ C1] ? __kasan_check_write+0x14/0x20 [ 141.320339][ C1] ? mutex_unlock+0x1c/0x40 [ 141.324834][ C1] text_poke_finish+0x1a/0x30 [ 141.329691][ C1] arch_jump_label_transform_apply+0x15/0x30 [ 141.335757][ C1] __jump_label_update+0x37c/0x3a0 [ 141.340964][ C1] jump_label_update+0x34c/0x3e0 [ 141.345900][ C1] static_key_disable_cpuslocked+0xc5/0x1a0 [ 141.351798][ C1] static_key_disable+0x1a/0x30 [ 141.356738][ C1] tracepoint_probe_unregister+0x6cb/0x950 [ 141.362529][ C1] bpf_probe_unregister+0x61/0x70 [ 141.367545][ C1] bpf_raw_tp_link_release+0x63/0x90 [ 141.372807][ C1] bpf_link_put+0x1f6/0x280 [ 141.377519][ C1] ? bpf_prog_uncharge_memlock+0xc0/0xc0 [ 141.383139][ C1] bpf_link_release+0x3b/0x40 [ 141.388366][ C1] __fput+0x2fb/0x770 [ 141.392477][ C1] ____fput+0x15/0x20 [ 141.396569][ C1] task_work_run+0x127/0x190 [ 141.401149][ C1] exit_to_user_mode_loop+0xcb/0xe0 [ 141.406438][ C1] exit_to_user_mode_prepare+0x76/0xa0 [ 141.411989][ C1] syscall_exit_to_user_mode+0x1d/0x40 [ 141.417436][ C1] do_syscall_64+0x3d/0x40 [ 141.421834][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 141.428138][ C1] RIP: 0033:0x7fac49ba4c9a [ 141.432657][ C1] Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24 [ 141.452726][ C1] RSP: 002b:00007ffc0ded9200 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 141.461403][ C1] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007fac49ba4c9a [ 141.469460][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 141.477862][ C1] RBP: 0000000000000032 R08: 0000001b2ff60000 R09: 00007fac49cd3f8c [ 141.486185][ C1] R10: 00007ffc0ded9350 R11: 0000000000000293 R12: 00007fac49729450 [ 141.494147][ C1] R13: ffffffffffffffff R14: 00007fac49728000 R15: 0000000000009da2 [ 287.364781][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor.0:398] [ 287.373400][ C1] Modules linked in: [ 287.377317][ C1] CPU: 1 PID: 398 Comm: syz-executor.0 Not tainted syzkaller #0 [ 287.385445][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 287.395494][ C1] RIP: 0010:smp_call_function_single+0x1f5/0x470 [ 287.401815][ C1] Code: 48 44 89 f6 83 e6 01 31 ff e8 c7 6f 0a 00 41 83 e6 01 49 bc 00 00 00 00 00 fc ff df 75 0a e8 02 6c 0a 00 e9 a9 00 00 00 f3 90 44 24 48 01 00 00 00 0f 84 94 00 00 00 e8 e8 6b 0a 00 eb e9 e8 [ 287.421398][ C1] RSP: 0018:ffffc90000c477e0 EFLAGS: 00000293 [ 287.427439][ C1] RAX: ffffffff815939b8 RBX: 0000000000000000 RCX: ffff888110534f00 [ 287.435382][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 287.443343][ C1] RBP: ffffc90000c478d0 R08: dffffc0000000000 R09: ffffed103ee0aec9 [ 287.451488][ C1] R10: ffffed103ee0aec9 R11: 1ffff1103ee0aec8 R12: dffffc0000000000 [ 287.459547][ C1] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff92000188f00 [ 287.467856][ C1] FS: 000055557da0c480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 287.476953][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.483636][ C1] CR2: 0000000020010000 CR3: 000000010ee99000 CR4: 00000000003506a0 [ 287.491763][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.499902][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.507954][ C1] Call Trace: [ 287.511330][ C1] ? text_poke_sync+0x20/0x20 [ 287.516013][ C1] ? flush_smp_call_function_from_idle+0x180/0x180 [ 287.523057][ C1] ? text_poke_sync+0x20/0x20 [ 287.528090][ C1] smp_call_function_many_cond+0x8f2/0x9e0 [ 287.533975][ C1] ? cpumask_any_but+0xa4/0xc0 [ 287.538922][ C1] ? text_poke_sync+0x20/0x20 [ 287.543770][ C1] ? smp_call_function_many+0x40/0x40 [ 287.549130][ C1] ? enqueue_timer+0x16a/0x480 [ 287.554020][ C1] ? __text_poke+0x5af/0x640 [ 287.558627][ C1] ? text_poke_sync+0x20/0x20 [ 287.563285][ C1] on_each_cpu+0xab/0x170 [ 287.568017][ C1] ? text_poke+0x20/0x20 [ 287.572345][ C1] ? text_poke_loc_init+0x365/0x5a0 [ 287.577683][ C1] ? smp_call_function+0x90/0x90 [ 287.582703][ C1] ? enqueue_timer+0x16a/0x480 [ 287.587455][ C1] ? text_poke_finish+0x30/0x30 [ 287.592275][ C1] text_poke_bp_batch+0x1c4/0x580 [ 287.597688][ C1] ? text_poke_loc_init+0x5a0/0x5a0 [ 287.603105][ C1] ? mutex_lock+0x8c/0xe0 [ 287.607522][ C1] ? __kasan_check_write+0x14/0x20 [ 287.613094][ C1] ? mutex_lock+0x8c/0xe0 [ 287.617748][ C1] ? mutex_trylock+0xa0/0xa0 [ 287.622560][ C1] ? enqueue_timer+0x16a/0x480 [ 287.627791][ C1] ? __kasan_check_write+0x14/0x20 [ 287.633015][ C1] ? mutex_unlock+0x1c/0x40 [ 287.637607][ C1] text_poke_finish+0x1a/0x30 [ 287.642484][ C1] arch_jump_label_transform_apply+0x15/0x30 [ 287.649019][ C1] __jump_label_update+0x37c/0x3a0 [ 287.654123][ C1] jump_label_update+0x34c/0x3e0 [ 287.659042][ C1] static_key_disable_cpuslocked+0xc5/0x1a0 [ 287.664917][ C1] static_key_disable+0x1a/0x30 [ 287.669759][ C1] tracepoint_probe_unregister+0x6cb/0x950 [ 287.675804][ C1] bpf_probe_unregister+0x61/0x70 [ 287.680835][ C1] bpf_raw_tp_link_release+0x63/0x90 [ 287.686516][ C1] bpf_link_put+0x1f6/0x280 [ 287.691202][ C1] ? bpf_prog_uncharge_memlock+0xc0/0xc0 [ 287.697080][ C1] bpf_link_release+0x3b/0x40 [ 287.701740][ C1] __fput+0x2fb/0x770 [ 287.705721][ C1] ____fput+0x15/0x20 [ 287.709732][ C1] task_work_run+0x127/0x190 [ 287.714317][ C1] exit_to_user_mode_loop+0xcb/0xe0 [ 287.720371][ C1] exit_to_user_mode_prepare+0x76/0xa0 [ 287.725917][ C1] syscall_exit_to_user_mode+0x1d/0x40 [ 287.731530][ C1] do_syscall_64+0x3d/0x40 [ 287.735918][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 287.741801][ C1] RIP: 0033:0x7fac49ba4c9a [ 287.746257][ C1] Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24 [ 287.766156][ C1] RSP: 002b:00007ffc0ded9200 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 287.774636][ C1] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007fac49ba4c9a [ 287.782946][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 287.791091][ C1] RBP: 0000000000000032 R08: 0000001b2ff60000 R09: 00007fac49cd3f8c [ 287.799221][ C1] R10: 00007ffc0ded9350 R11: 0000000000000293 R12: 00007fac49729450 [ 287.807188][ C1] R13: ffffffffffffffff R14: 00007fac49728000 R15: 0000000000009da2 [ 287.815474][ C1] Sending NMI from CPU 1 to CPUs 0: [ 287.821778][ C1] NMI backtrace for cpu 0 [ 287.821784][ C1] CPU: 0 PID: 13 Comm: rcu_preempt Not tainted syzkaller #0 [ 287.821788][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 287.821791][ C1] RIP: 0010:kvm_wait+0xb2/0x120 [ 287.821798][ C1] Code: c1 e8 03 42 0f b6 04 30 84 c0 75 6d 0f b6 07 40 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d af 98 98 03 f4 0e 0f 1f 44 00 00 0f 00 2d a0 98 98 03 fb f4 4c 89 64 24 18 ff [ 287.821801][ C1] RSP: 0018:ffffc900000d73c0 EFLAGS: 00000046 [ 287.821808][ C1] RAX: 0000000000000003 RBX: ffff8881f7047840 RCX: ffffffff814b25ba [ 287.821811][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff8881f7047840 [ 287.821814][ C1] RBP: ffffc900000d7470 R08: dffffc0000000000 R09: ffffed103ee08f09 [ 287.821817][ C1] R10: ffffed103ee08f09 R11: 1ffff1103ee08f08 R12: 0000000000000046 [ 287.821820][ C1] R13: 1ffff1103ee08f08 R14: dffffc0000000000 R15: 1ffff9200001ae7c [ 287.821823][ C1] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 287.821826][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.821829][ C1] CR2: 0000000020010000 CR3: 000000010d222000 CR4: 00000000003506b0 [ 287.821832][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.821835][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.821837][ C1] Call Trace: [ 287.821839][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 287.821841][ C1] ? update_rq_clock+0xcb/0x660 [ 287.821844][ C1] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 287.821846][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 287.821849][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 287.821851][ C1] _raw_spin_lock_irqsave+0x108/0x110 [ 287.821853][ C1] ? _raw_spin_lock+0xe0/0xe0 [ 287.821855][ C1] lock_timer_base+0x127/0x270 [ 287.821857][ C1] __mod_timer+0x10a/0xb30 [ 287.821859][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 287.821861][ C1] add_timer+0x68/0x80 [ 287.821863][ C1] __queue_delayed_work+0x173/0x200 [ 287.821865][ C1] queue_delayed_work_on+0xde/0x130 [ 287.821867][ C1] ? _raw_spin_lock+0x8e/0xe0 [ 287.821870][ C1] ? delayed_work_timer_fn+0x80/0x80 [ 287.821872][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 287.821874][ C1] ? __kasan_check_write+0x14/0x20 [ 287.821876][ C1] kvfree_call_rcu+0x417/0x620 [ 287.821878][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 287.821880][ C1] ? call_rcu+0x1050/0x1050 [ 287.821883][ C1] ? queued_spin_lock_slowpath+0x47/0x50 [ 287.821885][ C1] ? _raw_spin_lock_irqsave+0x108/0x110 [ 287.821887][ C1] ? _raw_spin_lock+0xe0/0xe0 [ 287.821889][ C1] ? longest_prefix_match+0x337/0x640 [ 287.821891][ C1] trie_delete_elem+0x57a/0x710 [ 287.821894][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x194 [ 287.821896][ C1] bpf_trace_run3+0xcb/0x230 [ 287.821898][ C1] ? bpf_trace_run2+0x200/0x200 [ 287.821900][ C1] ? finish_task_switch+0x12e/0x5a0 [ 287.821902][ C1] ? __kasan_check_write+0x14/0x20 [ 287.821905][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 287.821907][ C1] __bpf_trace_timer_start+0x2b/0x40 [ 287.821909][ C1] enqueue_timer+0x337/0x480 [ 287.821911][ C1] __mod_timer+0x79f/0xb30 [ 287.821913][ C1] schedule_timeout+0x127/0x2d0 [ 287.821915][ C1] ? console_conditional_schedule+0x10/0x10 [ 287.821918][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 287.821920][ C1] ? run_local_timers+0x160/0x160 [ 287.821922][ C1] ? prepare_to_swait_event+0x320/0x340 [ 287.821924][ C1] rcu_gp_kthread+0x100a/0x26a0 [ 287.821926][ C1] ? rcu_barrier_callback+0x50/0x50 [ 287.821928][ C1] ? __kasan_check_read+0x11/0x20 [ 287.821931][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 287.821932][ C1] kthread+0x346/0x3d0 [ 287.821935][ C1] ? rcu_barrier_callback+0x50/0x50 [ 287.821937][ C1] ? kthread_blkcg+0xd0/0xd0 [ 287.821939][ C1] ret_from_fork+0x1f/0x30