Warning: Permanently added '10.128.1.67' (ED25519) to the list of known hosts.
2026/01/24 01:33:01 parsed 1 programs
[ 46.262541][ T28] audit: type=1400 audit(1769218382.641:106): avc: denied { unlink } for pid=402 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 46.298673][ T402] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 47.373483][ T431] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.380628][ T431] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.388097][ T431] device bridge_slave_0 entered promiscuous mode
[ 47.395127][ T431] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.402271][ T431] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.409654][ T431] device bridge_slave_1 entered promiscuous mode
[ 47.451528][ T431] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.458669][ T431] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.465982][ T431] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.473297][ T431] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.491626][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.499343][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.506653][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.516956][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.525334][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.532422][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.540922][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.549259][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.556320][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.567738][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.577868][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.591231][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.602993][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.611045][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.618695][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.626723][ T431] device veth0_vlan entered promiscuous mode
[ 47.638748][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.647819][ T431] device veth1_macvtap entered promiscuous mode
[ 47.657046][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.666796][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.706273][ T431] syz-executor (431) used greatest stack depth: 21176 bytes left
[ 47.999197][ T28] audit: type=1401 audit(1769218384.371:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 48.056413][ T28] audit: type=1400 audit(1769218384.431:108): avc: denied { create } for pid=467 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
2026/01/24 01:33:04 executed programs: 0
[ 48.304856][ T472] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.311920][ T472] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.319555][ T472] device bridge_slave_0 entered promiscuous mode
[ 48.326562][ T472] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.333753][ T472] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.341082][ T472] device bridge_slave_1 entered promiscuous mode
[ 48.382793][ T472] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.389843][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.397274][ T472] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.404414][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.421659][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.429326][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.436697][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.446253][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.454731][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.461784][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.470374][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.478898][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.485962][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.497502][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.511300][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.524672][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.535563][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 48.543847][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 48.551329][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 48.565153][ T472] device veth0_vlan entered promiscuous mode
[ 48.575197][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 48.584199][ T472] device veth1_macvtap entered promiscuous mode
[ 48.593427][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 48.603326][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 48.628189][ T28] audit: type=1400 audit(1769218385.001:109): avc: denied { bpf } for pid=482 comm="syz.2.17" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 48.649994][ T28] audit: type=1400 audit(1769218385.001:110): avc: denied { prog_load } for pid=482 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 48.668818][ T28] audit: type=1400 audit(1769218385.001:111): avc: denied { map_create } for pid=482 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 48.688023][ T28] audit: type=1400 audit(1769218385.001:112): avc: denied { map_read map_write } for pid=482 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 48.707659][ T28] audit: type=1400 audit(1769218385.001:113): avc: denied { perfmon } for pid=482 comm="syz.2.17" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 48.728429][ T28] audit: type=1400 audit(1769218385.001:114): avc: denied { prog_run } for pid=482 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 48.993855][ T43] device bridge_slave_1 left promiscuous mode
[ 49.000073][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.007623][ T43] device bridge_slave_0 left promiscuous mode
[ 49.013954][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.022804][ T43] device veth1_macvtap left promiscuous mode
[ 49.028943][ T43] device veth0_vlan left promiscuous mode
2026/01/24 01:33:09 executed programs: 223
2026/01/24 01:33:14 executed programs: 468
[ 61.082492][ T1684] bridge0: port 1(bridge_slave_0) entered blocking state
[ 61.089541][ T1684] bridge0: port 1(bridge_slave_0) entered disabled state
[ 61.096999][ T1684] device bridge_slave_0 entered promiscuous mode
[ 61.104217][ T1684] bridge0: port 2(bridge_slave_1) entered blocking state
[ 61.111411][ T1684] bridge0: port 2(bridge_slave_1) entered disabled state
[ 61.119308][ T1684] device bridge_slave_1 entered promiscuous mode
[ 61.161455][ T1684] bridge0: port 2(bridge_slave_1) entered blocking state
[ 61.168555][ T1684] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 61.175933][ T1684] bridge0: port 1(bridge_slave_0) entered blocking state
[ 61.183020][ T1684] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 61.200515][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 61.208172][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 61.215599][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 61.225476][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 61.233812][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 61.240836][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 61.250365][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 61.258586][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 61.265631][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 61.277555][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 61.286854][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 61.301322][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 61.312856][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 61.320780][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 61.328519][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 61.337595][ T1684] device veth0_vlan entered promiscuous mode
[ 61.347449][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 61.356535][ T1684] device veth1_macvtap entered promiscuous mode
[ 61.365913][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 61.376088][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 61.643137][ T327] device bridge_slave_1 left promiscuous mode
[ 61.649334][ T327] bridge0: port 2(bridge_slave_1) entered disabled state
[ 61.659578][ T327] device bridge_slave_0 left promiscuous mode
[ 61.665904][ T327] bridge0: port 1(bridge_slave_0) entered disabled state
[ 61.675498][ T327] device veth1_macvtap left promiscuous mode
[ 61.681522][ T327] device veth0_vlan left promiscuous mode
2026/01/24 01:33:19 executed programs: 695
[ 166.171894][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 166.178546][ C0] rcu: 0-...!: (9999 ticks this GP) idle=646c/1/0x4000000000000000 softirq=8680/8680 fqs=0
[ 166.188872][ C0] (t=10000 jiffies g=8381 q=78 ncpus=2)
[ 166.194498][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g8381 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 166.205942][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 166.216079][ C0] rcu: RCU grace-period kthread stack dump:
[ 166.222048][ C0] task:rcu_preempt state:I stack:28352 pid:14 ppid:2 flags:0x00004000
[ 166.231244][ C0] Call Trace:
[ 166.234510][ C0]
[ 166.237460][ C0] rcu_gp_fqs_loop+0x2e9/0x10c0
[ 166.242390][ C0] ? _raw_spin_unlock_irq+0x4d/0x70
[ 166.247590][ C0] ? rcu_gp_init+0xf30/0xf30
[ 166.252173][ C0] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 166.258048][ C0] ? finish_swait+0x17d/0x1b0
[ 166.262716][ C0] rcu_gp_kthread+0x99/0x390
[ 166.267427][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 166.272622][ C0] ? set_cpus_allowed_ptr+0x88/0xd0
[ 166.277894][ C0] ? __kasan_check_read+0x11/0x20
[ 166.282915][ C0] ? __kthread_parkme+0x142/0x180
[ 166.287938][ C0] kthread+0x281/0x320
[ 166.291992][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 166.297174][ C0] ? __cfi_kthread+0x10/0x10
[ 166.301745][ C0] ret_from_fork+0x1f/0x30
[ 166.306165][ C0]
[ 166.309170][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 166.315563][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 166.320973][ C1] NMI backtrace for cpu 1
[ 166.320982][ C1] CPU: 1 PID: 14 Comm: rcu_preempt Not tainted syzkaller #0
[ 166.320997][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 166.321005][ C1] RIP: 0010:kvm_wait+0xdf/0x150
[ 166.321026][ C1] Code: 43 c6 44 37 04 f8 75 24 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 48 0f b6 07 40 38 f0 75 93 66 90 0f 00 2d 42 14 13 04 f4 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07
[ 166.321038][ C1] RSP: 0018:ffffc900000e7400 EFLAGS: 00000046
[ 166.321053][ C1] RAX: 0000000000000003 RBX: ffff8881f7127c40 RCX: ffffffff84ffa742
[ 166.321064][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f7127c40
[ 166.321074][ C1] RBP: ffffc900000e7490 R08: ffff8881f7127c40 R09: 1ffff1103ee24f88
[ 166.321085][ C1] R10: dffffc0000000000 R11: ffffed103ee24f89 R12: 1ffff1103ee20001
[ 166.321096][ C1] R13: ffff8881f7138cd4 R14: dffffc0000000000 R15: 1ffff9200001ce80
[ 166.321106][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 166.321119][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 166.321130][ C1] CR2: 00007ffff7cf4000 CR3: 0000000006e0f000 CR4: 00000000003506a0
[ 166.321146][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 166.321155][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 166.321165][ C1] Call Trace:
[ 166.321169][ C1]
[ 166.321174][ C1] ? __cfi_kvm_wait+0x10/0x10
[ 166.321193][ C1] __pv_queued_spin_lock_slowpath+0x690/0xc40
[ 166.321214][ C1] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10
[ 166.321233][ C1] ? stack_trace_save+0xa6/0xf0
[ 166.321250][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 166.321267][ C1] ? __stack_depot_save+0x445/0x480
[ 166.321282][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 166.321304][ C1] _raw_spin_lock_irqsave+0x120/0x130
[ 166.321320][ C1] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 166.321337][ C1] ? __kasan_record_aux_stack+0xb6/0xc0
[ 166.321357][ C1] ? kvfree_call_rcu+0x8b/0x7c0
[ 166.321373][ C1] ? bpf_prog_5186c38a4019a4cb+0x42/0x46
[ 166.321388][ C1] ? bpf_trace_run3+0x123/0x290
[ 166.321416][ C1] ? __bpf_trace_timer_start+0x2b/0x40
[ 166.321431][ C1] ? enqueue_timer+0x337/0x480
[ 166.321448][ C1] ? __mod_timer+0x84c/0xc00
[ 166.321463][ C1] ? rcu_gp_fqs_loop+0x2e9/0x10c0
[ 166.321476][ C1] ? rcu_gp_kthread+0x99/0x390
[ 166.321489][ C1] ? kthread+0x281/0x320
[ 166.321503][ C1] ? ret_from_fork+0x1f/0x30
[ 166.321519][ C1] lock_timer_base+0x127/0x270
[ 166.321536][ C1] del_timer+0x62/0xb0
[ 166.321552][ C1] try_to_grab_pending+0xcd/0x5d0
[ 166.321570][ C1] ? mod_delayed_work_on+0xe0/0xe0
[ 166.321588][ C1] ? __kasan_check_write+0x14/0x20
[ 166.321601][ C1] ? _raw_spin_lock+0x94/0xf0
[ 166.321616][ C1] ? __cfi__raw_spin_lock+0x10/0x10
[ 166.321632][ C1] mod_delayed_work_on+0x44/0xe0
[ 166.321680][ C1] kvfree_call_rcu+0x579/0x7c0
[ 166.321696][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 166.321712][ C1] ? __cfi_kvfree_call_rcu+0x10/0x10
[ 166.321728][ C1] ? sched_clock_cpu+0x6e/0x260
[ 166.321744][ C1] ? update_load_avg+0x4bf/0x13f0
[ 166.321763][ C1] ? longest_prefix_match+0x337/0x640
[ 166.321779][ C1] ? __cfi_sched_clock_cpu+0x10/0x10
[ 166.321796][ C1] trie_delete_elem+0x572/0x720
[ 166.321813][ C1] bpf_prog_5186c38a4019a4cb+0x42/0x46
[ 166.321828][ C1] bpf_trace_run3+0x123/0x290
[ 166.321847][ C1] ? __cfi_bpf_trace_run3+0x10/0x10
[ 166.321864][ C1] ? calc_wheel_index+0xc8/0x8d0
[ 166.321882][ C1] ? timer_update_keys+0xb0/0xb0
[ 166.321899][ C1] ? debug_smp_processor_id+0x17/0x20
[ 166.321914][ C1] ? get_nohz_timer_target+0x7a/0x560
[ 166.321930][ C1] __bpf_trace_timer_start+0x2b/0x40
[ 166.321945][ C1] enqueue_timer+0x337/0x480
[ 166.321963][ C1] __mod_timer+0x84c/0xc00
[ 166.321980][ C1] schedule_timeout+0x154/0x340
[ 166.321994][ C1] ? __cfi_schedule_timeout+0x10/0x10
[ 166.322008][ C1] ? __cfi_process_timeout+0x10/0x10
[ 166.322026][ C1] ? prepare_to_swait_event+0x308/0x320
[ 166.322045][ C1] rcu_gp_fqs_loop+0x2e9/0x10c0
[ 166.322058][ C1] ? _raw_spin_unlock_irq+0x4d/0x70
[ 166.322075][ C1] ? rcu_gp_init+0xf30/0xf30
[ 166.322088][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 166.322105][ C1] ? finish_swait+0x17d/0x1b0
[ 166.322123][ C1] rcu_gp_kthread+0x99/0x390
[ 166.322136][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 166.322155][ C1] ? set_cpus_allowed_ptr+0x88/0xd0
[ 166.322172][ C1] ? __kasan_check_read+0x11/0x20
[ 166.322185][ C1] ? __kthread_parkme+0x142/0x180
[ 166.322199][ C1] kthread+0x281/0x320
[ 166.322213][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 166.322232][ C1] ? __cfi_kthread+0x10/0x10
[ 166.322247][ C1] ret_from_fork+0x1f/0x30
[ 166.322265][ C1]
[ 166.322938][ C0] CPU: 0 PID: 2158 Comm: syz.2.849 Not tainted syzkaller #0
[ 166.794723][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 166.804771][ C0] RIP: 0010:smp_call_function_many_cond+0x88d/0x980
[ 166.811454][ C0] Code: 41 8b 1f 89 de 83 e6 01 31 ff e8 be 74 09 00 83 e3 01 48 bb 00 00 00 00 00 fc ff df 75 0a e8 8a 70 09 00 e9 38 ff ff ff f3 90 <41> 0f b6 44 1d 00 84 c0 75 14 41 f7 07 01 00 00 00 0f 84 1a ff ff
[ 166.831184][ C0] RSP: 0018:ffffc900033877c0 EFLAGS: 00000293
[ 166.837258][ C0] RAX: ffffffff8167d959 RBX: dffffc0000000000 RCX: ffff88812bd02880
[ 166.845227][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 166.853182][ C0] RBP: ffffc900033878f8 R08: ffff8881f70390d7 R09: 1ffff1103ee0721a
[ 166.861137][ C0] R10: 0000000000000000 R11: ffffffff8134b920 R12: 1ffff1103ee07218
[ 166.869094][ C0] R13: 1ffff1103ee278a5 R14: 0000000000000001 R15: ffff8881f713c528
[ 166.877049][ C0] FS: 000055555cfb8500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 166.885970][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 166.892545][ C0] CR2: 0000001b2df63fff CR3: 0000000129996000 CR4: 00000000003506b0
[ 166.900602][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 166.908674][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 166.916648][ C0] Call Trace:
[ 166.919926][ C0]
[ 166.922862][ C0] ? __cfi_do_sync_core+0x10/0x10
[ 166.927889][ C0] ? smp_call_function_many+0x40/0x40
[ 166.933264][ C0] ? enqueue_timer+0x16a/0x480
[ 166.938015][ C0] ? text_poke+0x30/0x30
[ 166.942240][ C0] ? text_poke_loc_init+0x396/0x5b0
[ 166.947421][ C0] ? __cfi_do_sync_core+0x10/0x10
[ 166.952452][ C0] on_each_cpu_cond_mask+0x43/0x80
[ 166.957549][ C0] text_poke_bp_batch+0x1cf/0x600
[ 166.962558][ C0] ? text_poke_loc_init+0x5b0/0x5b0
[ 166.967751][ C0] ? __kasan_check_write+0x14/0x20
[ 166.972934][ C0] ? mutex_lock+0x93/0x1b0
[ 166.977343][ C0] ? __cfi_mutex_lock+0x10/0x10
[ 166.982177][ C0] ? enqueue_timer+0x16a/0x480
[ 166.986944][ C0] text_poke_finish+0x1a/0x30
[ 166.991617][ C0] arch_jump_label_transform_apply+0x15/0x30
[ 166.997585][ C0] __jump_label_update+0x37c/0x3a0
[ 167.002690][ C0] jump_label_update+0x39b/0x450
[ 167.007638][ C0] static_key_disable_cpuslocked+0xc9/0x1a0
[ 167.013542][ C0] static_key_disable+0x1a/0x30
[ 167.018385][ C0] tracepoint_probe_unregister+0x641/0x8e0
[ 167.024199][ C0] bpf_probe_unregister+0x61/0x70
[ 167.029229][ C0] bpf_raw_tp_link_release+0x63/0x90
[ 167.034500][ C0] bpf_link_free+0x13a/0x3a0
[ 167.039085][ C0] ? bpf_link_put_deferred+0x20/0x20
[ 167.044421][ C0] ? __kasan_check_write+0x14/0x20
[ 167.049539][ C0] bpf_link_release+0x15f/0x170
[ 167.054412][ C0] ? __cfi_bpf_link_release+0x10/0x10
[ 167.059768][ C0] __fput+0x1fc/0x8f0
[ 167.063737][ C0] ____fput+0x15/0x20
[ 167.067702][ C0] task_work_run+0x1e1/0x250
[ 167.072276][ C0] ? __cfi_task_work_run+0x10/0x10
[ 167.077377][ C0] ? __cfi___close_range+0x10/0x10
[ 167.082467][ C0] exit_to_user_mode_loop+0x9b/0xb0
[ 167.087657][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 167.093113][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 167.098592][ C0] do_syscall_64+0x58/0xa0
[ 167.102997][ C0] ? clear_bhb_loop+0x30/0x80
[ 167.107813][ C0] ? clear_bhb_loop+0x30/0x80
[ 167.112529][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 167.118425][ C0] RIP: 0033:0x7fd41df9a679
[ 167.122826][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 167.142430][ C0] RSP: 002b:00007ffff7cf3d68 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 167.150838][ C0] RAX: 0000000000000000 RBX: 00007ffff7cf3e50 RCX: 00007fd41df9a679
[ 167.158798][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 167.166753][ C0] RBP: 0000000000010257 R08: 0000000000000001 R09: 0000000000000000
[ 167.174710][ C0] R10: 0000001b2d320000 R11: 0000000000000246 R12: 00007ffff7cf3e90
[ 167.182670][ C0] R13: 00007fd41e205fac R14: 000000000001047e R15: 00007fd41e205fa0
[ 167.190629][ C0]
[ 167.193635][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 167.198867][ C1] NMI backtrace for cpu 1
[ 167.198875][ C1] CPU: 1 PID: 14 Comm: rcu_preempt Not tainted syzkaller #0
[ 167.198890][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 167.198897][ C1] RIP: 0010:kvm_wait+0xdf/0x150
[ 167.198922][ C1] Code: 43 c6 44 37 04 f8 75 24 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 48 0f b6 07 40 38 f0 75 93 66 90 0f 00 2d 42 14 13 04 f4 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07
[ 167.198934][ C1] RSP: 0018:ffffc900000e7400 EFLAGS: 00000046
[ 167.198948][ C1] RAX: 0000000000000003 RBX: ffff8881f7127c40 RCX: ffffffff84ffa742
[ 167.198959][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f7127c40
[ 167.198969][ C1] RBP: ffffc900000e7490 R08: ffff8881f7127c40 R09: 1ffff1103ee24f88
[ 167.198980][ C1] R10: dffffc0000000000 R11: ffffed103ee24f89 R12: 1ffff1103ee20001
[ 167.198990][ C1] R13: ffff8881f7138cd4 R14: dffffc0000000000 R15: 1ffff9200001ce80
[ 167.199001][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 167.199015][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 167.199025][ C1] CR2: 00007ffff7cf4000 CR3: 0000000006e0f000 CR4: 00000000003506a0
[ 167.199042][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 167.199051][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 167.199060][ C1] Call Trace:
[ 167.199066][ C1]
[ 167.199071][ C1] ? __cfi_kvm_wait+0x10/0x10
[ 167.199091][ C1] __pv_queued_spin_lock_slowpath+0x690/0xc40
[ 167.199114][ C1] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10
[ 167.199133][ C1] ? stack_trace_save+0xa6/0xf0
[ 167.199151][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 167.199167][ C1] ? __stack_depot_save+0x445/0x480
[ 167.199183][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 167.199205][ C1] _raw_spin_lock_irqsave+0x120/0x130
[ 167.199222][ C1] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 167.199238][ C1] ? __kasan_record_aux_stack+0xb6/0xc0
[ 167.199258][ C1] ? kvfree_call_rcu+0x8b/0x7c0
[ 167.199275][ C1] ? bpf_prog_5186c38a4019a4cb+0x42/0x46
[ 167.199290][ C1] ? bpf_trace_run3+0x123/0x290
[ 167.199309][ C1] ? __bpf_trace_timer_start+0x2b/0x40
[ 167.199324][ C1] ? enqueue_timer+0x337/0x480
[ 167.199340][ C1] ? __mod_timer+0x84c/0xc00
[ 167.199356][ C1] ? rcu_gp_fqs_loop+0x2e9/0x10c0
[ 167.199369][ C1] ? rcu_gp_kthread+0x99/0x390
[ 167.199381][ C1] ? kthread+0x281/0x320
[ 167.199395][ C1] ? ret_from_fork+0x1f/0x30
[ 167.199413][ C1] lock_timer_base+0x127/0x270
[ 167.199430][ C1] del_timer+0x62/0xb0
[ 167.199445][ C1] try_to_grab_pending+0xcd/0x5d0
[ 167.199464][ C1] ? mod_delayed_work_on+0xe0/0xe0
[ 167.199482][ C1] ? __kasan_check_write+0x14/0x20
[ 167.199495][ C1] ? _raw_spin_lock+0x94/0xf0
[ 167.199510][ C1] ? __cfi__raw_spin_lock+0x10/0x10
[ 167.199526][ C1] mod_delayed_work_on+0x44/0xe0
[ 167.199544][ C1] kvfree_call_rcu+0x579/0x7c0
[ 167.199560][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 167.199576][ C1] ? __cfi_kvfree_call_rcu+0x10/0x10
[ 167.199592][ C1] ? sched_clock_cpu+0x6e/0x260
[ 167.199608][ C1] ? update_load_avg+0x4bf/0x13f0
[ 167.199627][ C1] ? longest_prefix_match+0x337/0x640
[ 167.199682][ C1] ? __cfi_sched_clock_cpu+0x10/0x10
[ 167.199698][ C1] trie_delete_elem+0x572/0x720
[ 167.199716][ C1] bpf_prog_5186c38a4019a4cb+0x42/0x46
[ 167.199731][ C1] bpf_trace_run3+0x123/0x290
[ 167.199750][ C1] ? __cfi_bpf_trace_run3+0x10/0x10
[ 167.199768][ C1] ? calc_wheel_index+0xc8/0x8d0
[ 167.199786][ C1] ? timer_update_keys+0xb0/0xb0
[ 167.199803][ C1] ? debug_smp_processor_id+0x17/0x20
[ 167.199818][ C1] ? get_nohz_timer_target+0x7a/0x560
[ 167.199834][ C1] __bpf_trace_timer_start+0x2b/0x40
[ 167.199849][ C1] enqueue_timer+0x337/0x480
[ 167.199867][ C1] __mod_timer+0x84c/0xc00
[ 167.199885][ C1] schedule_timeout+0x154/0x340
[ 167.199899][ C1] ? __cfi_schedule_timeout+0x10/0x10
[ 167.199913][ C1] ? __cfi_process_timeout+0x10/0x10
[ 167.199931][ C1] ? prepare_to_swait_event+0x308/0x320
[ 167.199950][ C1] rcu_gp_fqs_loop+0x2e9/0x10c0
[ 167.199963][ C1] ? _raw_spin_unlock_irq+0x4d/0x70
[ 167.199981][ C1] ? rcu_gp_init+0xf30/0xf30
[ 167.199994][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 167.200011][ C1] ? finish_swait+0x17d/0x1b0
[ 167.200029][ C1] rcu_gp_kthread+0x99/0x390
[ 167.200042][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 167.200061][ C1] ? set_cpus_allowed_ptr+0x88/0xd0
[ 167.200078][ C1] ? __kasan_check_read+0x11/0x20
[ 167.200091][ C1] ? __kthread_parkme+0x142/0x180
[ 167.200106][ C1] kthread+0x281/0x320
[ 167.200120][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 167.200139][ C1] ? __cfi_kthread+0x10/0x10
[ 167.200154][ C1] ret_from_fork+0x1f/0x30
[ 167.200172][ C1]
[ 285.431856][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 219s!
[ 285.440400][ C0] Showing busy workqueues and worker pools:
[ 285.446343][ C0] workqueue events: flags=0x0
[ 285.451009][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 285.451033][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor
[ 285.451066][ C0] workqueue events_unbound: flags=0x2
[ 285.471756][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3
[ 285.471776][ C0] pending: toggle_allocation_gate
[ 285.484606][ C0] workqueue events_power_efficient: flags=0x80
[ 285.490748][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.490771][ C0] pending: gc_worker
[ 285.490788][ C0] workqueue mm_percpu_wq: flags=0x8
[ 285.507968][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.508007][ C0] pending: vmstat_update
[ 285.508350][ C0] workqueue dm_bufio_cache: flags=0x8
[ 285.526201][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.526232][ C0] pending: work_fn
[ 285.526450][ C0] workqueue wg-kex-wg0: flags=0x6
[ 285.543174][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 285.543197][ C0] pending: wg_packet_handshake_send_worker
[ 285.543212][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 285.561887][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.561910][ C0] pending: wg_packet_encrypt_worker
[ 285.561970][ C0] workqueue wg-kex-wg1: flags=0x6
[ 285.580115][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 285.580140][ C0] pending: wg_packet_handshake_send_worker
[ 285.580154][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 285.598776][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.598806][ C0] pending: wg_packet_encrypt_worker
[ 285.598890][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 285.617352][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.617382][ C0] pending: wg_packet_encrypt_worker
[ 285.617444][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.617465][ C0] pending: wg_packet_encrypt_worker