Warning: Permanently added '10.128.1.92' (ED25519) to the list of known hosts.
2026/03/20 18:41:56 ignoring optional flag "type"="gce"
2026/03/20 18:41:56 parsed 1 programs
2026/03/20 18:41:56 executed programs: 0
[ 37.065098][ T325] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.072131][ T325] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.079511][ T325] device bridge_slave_0 entered promiscuous mode
[ 37.086230][ T325] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.093253][ T325] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.100718][ T325] device bridge_slave_1 entered promiscuous mode
[ 37.136467][ T325] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.143528][ T325] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.150814][ T325] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.157851][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.173549][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.180962][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.188434][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 37.195821][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 37.204930][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 37.213107][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.220238][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.228655][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 37.236815][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.243842][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.255288][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 37.264338][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 37.276992][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 37.287430][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 37.295481][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 37.302853][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 37.311192][ T325] device veth0_vlan entered promiscuous mode
[ 37.320749][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 37.329903][ T325] device veth1_macvtap entered promiscuous mode
[ 37.338547][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 37.348242][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 37.367734][ T30] kauditd_printk_skb: 14 callbacks suppressed
[ 37.367747][ T30] audit: type=1400 audit(1774032116.938:88): avc: denied { write } for pid=329 comm="syz-executor.0" name="vga_arbiter" dev="devtmpfs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1
[ 37.398519][ T30] audit: type=1400 audit(1774032116.948:89): avc: denied { open } for pid=329 comm="syz-executor.0" path="/dev/vga_arbiter" dev="devtmpfs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1
2026/03/20 18:42:01 executed programs: 806
2026/03/20 18:42:06 executed programs: 1698
2026/03/20 18:42:11 executed programs: 2566
2026/03/20 18:42:16 executed programs: 3452
2026/03/20 18:42:21 executed programs: 4329
2026/03/20 18:42:26 executed programs: 5209
[ 170.513534][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 170.520540][ C1] (detected by 1, t=10002 jiffies, g=22597, q=37)
[ 170.527036][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294954265-4294944263), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 170.540409][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g22597 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 170.551766][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 170.561720][ C1] rcu: RCU grace-period kthread stack dump:
[ 170.567598][ C1] task:rcu_preempt state:R running task stack:28688 pid: 14 ppid: 2 flags:0x00004000
[ 170.578559][ C1] Call Trace:
[ 170.581830][ C1]
[ 170.584850][ C1] __schedule+0xb6e/0x14c0
[ 170.589276][ C1] ? release_firmware_map_entry+0x190/0x190
[ 170.595190][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 170.601001][ C1] ? __mod_timer+0x7da/0xb50
[ 170.605585][ C1] schedule+0x11e/0x1e0
[ 170.609729][ C1] schedule_timeout+0x159/0x340
[ 170.614655][ C1] ? console_conditional_schedule+0x30/0x30
[ 170.620631][ C1] ? update_process_times+0x200/0x200
[ 170.626086][ C1] ? prepare_to_swait_event+0x308/0x320
[ 170.631708][ C1] rcu_gp_fqs_loop+0x2ae/0xf80
[ 170.636598][ C1] ? __kasan_check_write+0x14/0x20
[ 170.641716][ C1] ? debug_smp_processor_id+0x17/0x20
[ 170.647080][ C1] ? __note_gp_changes+0x4e2/0x9e0
[ 170.652183][ C1] ? rcu_gp_init+0xc00/0xc00
[ 170.656761][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 170.661953][ C1] ? rcu_gp_init+0x9a7/0xc00
[ 170.666630][ C1] rcu_gp_kthread+0x9b/0x360
[ 170.671213][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 170.675890][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 170.680562][ C1] ? __kasan_check_read+0x11/0x20
[ 170.685577][ C1] ? __kthread_parkme+0xac/0x200
[ 170.690606][ C1] kthread+0x411/0x500
[ 170.694661][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 170.699442][ C1] ? kthread_blkcg+0xd0/0xd0
[ 170.704023][ C1] ret_from_fork+0x1f/0x30
[ 170.708526][ C1]
[ 170.711603][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 170.717942][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 170.723175][ C0] NMI backtrace for cpu 0
[ 170.723192][ C0] CPU: 0 PID: 17771 Comm: syz-executor.0 Not tainted syzkaller #0
[ 170.723207][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 170.723218][ C0] RIP: 0010:__raw_callee_save___pv_queued_spin_unlock+0x10/0x17
[ 170.723245][ C0] Code: 41 51 41 52 41 53 e8 6b 08 00 00 41 5b 41 5a 41 59 41 58 5f 5e 5a 59 5d c3 90 55 48 89 e5 52 b8 01 00 00 00 31 d2 f0 0f b0 17 <3c> 01 75 03 5a 5d c3 56 0f b6 f0 e8 bc ff ff ff 5e 5a 5d c3 0f 1f
[ 170.723257][ C0] RSP: 0018:ffffc90002d07ce8 EFLAGS: 00000046
[ 170.723270][ C0] RAX: 0000000000000001 RBX: 0000000000000802 RCX: dffffc0000000000
[ 170.723279][ C0] RDX: 0000000000000000 RSI: 0000000000000802 RDI: ffffffff87158860
[ 170.723288][ C0] RBP: ffffc90002d07cf0 R08: 0000000000000003 R09: 0000000000000004
[ 170.723297][ C0] R10: dffffc0000000000 R11: fffff520005a0f90 R12: 0000000000000000
[ 170.723307][ C0] R13: ffff88810dfc3018 R14: ffff88810dfc3024 R15: dffffc0000000000
[ 170.723318][ C0] FS: 0000555568339480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 170.723330][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 170.723340][ C0] CR2: 00007f73caadbd58 CR3: 000000011177a000 CR4: 00000000003506b0
[ 170.723353][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 170.723361][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 170.723369][ C0] Call Trace:
[ 170.723374][ C0]
[ 170.723381][ C0] _raw_spin_unlock_irqrestore+0x46/0x80
[ 170.723418][ C0] vga_arb_release+0x3e9/0x930
[ 170.723451][ C0] ? vga_arb_open+0x220/0x220
[ 170.723480][ C0] __fput+0x20b/0x8b0
[ 170.723513][ C0] ____fput+0x15/0x20
[ 170.723538][ C0] task_work_run+0x127/0x190
[ 170.723552][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 170.723566][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 170.723579][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 170.723592][ C0] do_syscall_64+0x58/0xa0
[ 170.723607][ C0] ? clear_bhb_loop+0x50/0xa0
[ 170.723619][ C0] ? clear_bhb_loop+0x50/0xa0
[ 170.723631][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 170.723646][ C0] RIP: 0033:0x7f73caf8d35e
[ 170.723665][ C0] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 170.723676][ C0] RSP: 002b:00007fffb40d0fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 170.723689][ C0] RAX: 0000000000000000 RBX: 0000555568339480 RCX: 00007f73caf8d35e
[ 170.723699][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 170.723707][ C0] RBP: 0000000000000032 R08: 0000000000000000 R09: 0000000000000000
[ 170.723715][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f73caafd338
[ 170.723723][ C0] R13: ffffffffffffffff R14: 00007f73caafd000 R15: 0000000000011347
[ 170.723735][ C0]
[ 309.117388][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 225s! [kworker/u4:1:10]
[ 309.125731][ C1] Modules linked in:
[ 309.129623][ C1] CPU: 1 PID: 10 Comm: kworker/u4:1 Not tainted syzkaller #0
[ 309.137033][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 309.147109][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 309.153621][ C1] RIP: 0010:smp_call_function_many_cond+0x8e3/0xa10
[ 309.160201][ C1] Code: 84 c0 0f 85 9d 00 00 00 41 8b 1f 89 de 83 e6 01 31 ff e8 e0 4e 0a 00 83 e3 01 48 8b 5c 24 10 75 07 e8 21 4b 0a 00 eb 42 f3 90 <48> b8 00 00 00 00 00 fc ff df 41 0f b6 44 05 00 84 c0 75 10 41 f7
[ 309.179800][ C1] RSP: 0018:ffffc900000a7860 EFLAGS: 00000293
[ 309.185862][ C1] RAX: ffffffff815f7be5 RBX: ffff8881f7138e80 RCX: ffff8881002713c0
[ 309.193908][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 309.201956][ C1] RBP: ffffc900000a7978 R08: ffff8881f7138e97 R09: 1ffff1103ee271d2
[ 309.209912][ C1] R10: dffffc0000000000 R11: ffffed103ee271d3 R12: 1ffff1103ee271d0
[ 309.217956][ C1] R13: 1ffff1103ee07af9 R14: 0000000000000000 R15: ffff8881f703d7c8
[ 309.225915][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 309.234834][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 309.241419][ C1] CR2: 00007f73caadafd0 CR3: 000000000660f000 CR4: 00000000003506a0
[ 309.249392][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 309.257363][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 309.265323][ C1] Call Trace:
[ 309.268595][ C1]
[ 309.271527][ C1] ? text_poke_sync+0x30/0x30
[ 309.276204][ C1] ? smp_call_function_many+0x40/0x40
[ 309.281564][ C1] ? __kmalloc_track_caller+0x74/0x2c0
[ 309.287105][ C1] ? text_poke+0x20/0x20
[ 309.291420][ C1] ? text_poke_loc_init+0x10f/0x5b0
[ 309.296603][ C1] ? text_poke_sync+0x30/0x30
[ 309.301280][ C1] on_each_cpu_cond_mask+0x43/0x80
[ 309.306413][ C1] text_poke_bp_batch+0x1d4/0x600
[ 309.311460][ C1] ? text_poke_loc_init+0x5b0/0x5b0
[ 309.316666][ C1] ? __kasan_check_write+0x14/0x20
[ 309.321795][ C1] ? mutex_lock+0x9b/0x1c0
[ 309.326232][ C1] ? wait_for_completion_killable_timeout+0x10/0x10
[ 309.332901][ C1] ? text_poke_queue+0xdf/0x180
[ 309.337745][ C1] text_poke_finish+0x1a/0x30
[ 309.342417][ C1] arch_jump_label_transform_apply+0x15/0x30
[ 309.348517][ C1] __jump_label_update+0x37c/0x3a0
[ 309.353637][ C1] jump_label_update+0x39b/0x450
[ 309.358578][ C1] static_key_enable_cpuslocked+0x126/0x240
[ 309.364468][ C1] static_key_enable+0x1a/0x30
[ 309.369220][ C1] toggle_allocation_gate+0xba/0x440
[ 309.374494][ C1] ? kfence_debugfs_init+0x70/0x70
[ 309.379604][ C1] ? _raw_spin_unlock+0x4d/0x70
[ 309.384462][ C1] ? finish_task_switch+0x16b/0x780
[ 309.389754][ C1] ? __switch_to_asm+0x3a/0x60
[ 309.394525][ C1] ? __schedule+0xb76/0x14c0
[ 309.399120][ C1] process_one_work+0x6be/0xba0
[ 309.403966][ C1] worker_thread+0xa59/0x1200
[ 309.408648][ C1] kthread+0x411/0x500
[ 309.412728][ C1] ? worker_clr_flags+0x190/0x190
[ 309.417755][ C1] ? kthread_blkcg+0xd0/0xd0
[ 309.422344][ C1] ret_from_fork+0x1f/0x30
[ 309.426762][ C1]
[ 309.429784][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 309.435193][ C0] NMI backtrace for cpu 0
[ 309.435215][ C0] CPU: 0 PID: 17771 Comm: syz-executor.0 Not tainted syzkaller #0
[ 309.435230][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 309.435240][ C0] RIP: 0010:__kasan_check_write+0x6/0x20
[ 309.435262][ C0] Code: eb d1 00 00 55 48 89 e5 89 f6 48 8b 4d 08 31 d2 e8 af ed ff ff 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 89 f6 <48> 8b 4d 08 ba 01 00 00 00 e8 8c ed ff ff 5d c3 66 2e 0f 1f 84 00
[ 309.435273][ C0] RSP: 0018:ffffc90002d07c50 EFLAGS: 00000002
[ 309.435286][ C0] RAX: 0000000000000002 RBX: ffffffff87158860 RCX: ffffffff870caf03
[ 309.435297][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff87158860
[ 309.435306][ C0] RBP: ffffc90002d07c50 R08: 0000000000000003 R09: 0000000000000004
[ 309.435314][ C0] R10: dffffc0000000000 R11: fffff520005a0f90 R12: 1ffff920005a0f8c
[ 309.435325][ C0] R13: dffffc0000000000 R14: 0000000000000802 R15: ffffc90002d07c80
[ 309.435335][ C0] FS: 0000555568339480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 309.435348][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 309.435358][ C0] CR2: 00007f73caadbd58 CR3: 000000011177a000 CR4: 00000000003506b0
[ 309.435370][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 309.435378][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 309.435387][ C0] Call Trace:
[ 309.435392][ C0]
[ 309.435399][ C0] _raw_spin_lock_irqsave+0xb5/0x130
[ 309.435422][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 309.435436][ C0] ? __fsnotify_parent+0x6d2/0x7c0
[ 309.435451][ C0] vga_arb_release+0x20e/0x930
[ 309.435467][ C0] ? vga_arb_open+0x220/0x220
[ 309.435480][ C0] __fput+0x20b/0x8b0
[ 309.435495][ C0] ____fput+0x15/0x20
[ 309.435507][ C0] task_work_run+0x127/0x190
[ 309.435521][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 309.435535][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 309.435548][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 309.435561][ C0] do_syscall_64+0x58/0xa0
[ 309.435576][ C0] ? clear_bhb_loop+0x50/0xa0
[ 309.435588][ C0] ? clear_bhb_loop+0x50/0xa0
[ 309.435600][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 309.435615][ C0] RIP: 0033:0x7f73caf8d35e
[ 309.435639][ C0] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 309.435650][ C0] RSP: 002b:00007fffb40d0fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 309.435664][ C0] RAX: 0000000000000000 RBX: 0000555568339480 RCX: 00007f73caf8d35e
[ 309.435673][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 309.435681][ C0] RBP: 0000000000000032 R08: 0000000000000000 R09: 0000000000000000
[ 309.435689][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f73caafd338
[ 309.435698][ C0] R13: ffffffffffffffff R14: 00007f73caafd000 R15: 0000000000011347
[ 309.435710][ C0]