Warning: Permanently added '10.128.0.226' (ED25519) to the list of known hosts.
2026/03/21 15:33:24 ignoring optional flag "sandbox_arg"="0"
2026/03/21 15:33:24 ignoring optional flag "type"="gce"
2026/03/21 15:33:25 parsed 1 programs
[ 87.477627][ T29] kauditd_printk_skb: 20 callbacks suppressed
[ 87.477643][ T29] audit: type=1400 audit(1774107205.076:92): avc: denied { mounton } for pid=5999 comm="syz-executor" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1
2026/03/21 15:33:25 executed programs: 0
[ 87.508162][ T29] audit: type=1400 audit(1774107205.106:93): avc: denied { mount } for pid=5999 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 87.509268][ T5999] cgroup: Unknown subsys name 'net'
[ 87.538766][ T5999] cgroup: Unknown subsys name 'cpuset'
[ 87.545577][ T5999] cgroup: Unknown subsys name 'rlimit'
[ 88.607926][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 88.615735][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 88.623923][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 88.631999][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 88.640356][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 88.736670][ T6004] chnl_net:caif_netlink_parms(): no params data found
[ 88.789529][ T6004] bridge0: port 1(bridge_slave_0) entered blocking state
[ 88.796660][ T6004] bridge0: port 1(bridge_slave_0) entered disabled state
[ 88.803908][ T6004] bridge_slave_0: entered allmulticast mode
[ 88.810638][ T6004] bridge_slave_0: entered promiscuous mode
[ 88.818515][ T6004] bridge0: port 2(bridge_slave_1) entered blocking state
[ 88.825652][ T6004] bridge0: port 2(bridge_slave_1) entered disabled state
[ 88.833696][ T6004] bridge_slave_1: entered allmulticast mode
[ 88.840482][ T6004] bridge_slave_1: entered promiscuous mode
[ 88.864200][ T6004] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 88.875408][ T6004] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 88.902129][ T6004] team0: Port device team_slave_0 added
[ 88.909707][ T6004] team0: Port device team_slave_1 added
[ 88.930478][ T6004] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 88.937912][ T6004] 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.
[ 88.963821][ T6004] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 88.975479][ T6004] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 88.982674][ T6004] 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.
[ 89.009770][ T6004] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 89.040176][ T6004] hsr_slave_0: entered promiscuous mode
[ 89.046332][ T6004] hsr_slave_1: entered promiscuous mode
[ 89.127926][ T6004] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.135029][ T6004] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 89.142327][ T6004] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.149448][ T6004] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 89.188762][ T6004] 8021q: adding VLAN 0 to HW filter on device bond0
[ 89.202594][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 89.210288][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 89.222313][ T6004] 8021q: adding VLAN 0 to HW filter on device team0
[ 89.233614][ T1003] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.240701][ T1003] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 89.253861][ T1003] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.260962][ T1003] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 89.312772][ T6004] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 89.570277][ T6004] veth0_vlan: entered promiscuous mode
[ 89.579702][ T6004] veth1_vlan: entered promiscuous mode
[ 89.603967][ T6004] veth0_macvtap: entered promiscuous mode
[ 89.612033][ T6004] veth1_macvtap: entered promiscuous mode
[ 89.628376][ T6004] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 89.641303][ T6004] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 89.697393][ T29] audit: type=1400 audit(1774107207.296:94): avc: denied { create } for pid=6030 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1
[ 89.717623][ T29] audit: type=1400 audit(1774107207.306:95): avc: denied { ioctl } for pid=6030 comm="syz-executor.0" path="socket:[6340]" dev="sockfs" ino=6340 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1
[ 194.772827][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 194.779871][ C1] rcu: 0-...!: (1 GPs behind) idle=caa4/1/0x4000000000000000 softirq=15400/15408 fqs=1
[ 194.789960][ C1] rcu: (detected by 1, t=10502 jiffies, g=10777, q=38 ncpus=2)
[ 194.797592][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 194.797630][ C0] NMI backtrace for cpu 0
[ 194.797652][ C0] CPU: 0 UID: 0 PID: 6031 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full)
[ 194.797677][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 194.797694][ C0] RIP: 0010:rb_insert_color+0x26/0x810
[ 194.797734][ C0] Code: 90 90 90 90 f3 0f 1e fa 48 b8 00 00 00 00 00 fc ff df 41 57 48 89 fa 41 56 48 c1 ea 03 41 55 41 54 49 89 fc 55 53 48 83 ec 08 <80> 3c 02 00 0f 85 af 05 00 00 49 be 00 00 00 00 00 fc ff df 49 8b
[ 194.797751][ C0] RSP: 0018:ffffc90000007dc8 EFLAGS: 00000092
[ 194.797768][ C0] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8b8c1838
[ 194.797779][ C0] RDX: 1ffff1100e438a60 RSI: ffff8880b8428610 RDI: ffff8880721c5300
[ 194.797791][ C0] RBP: ffff8880721c5300 R08: 0000000000000006 R09: ffff8880721c5300
[ 194.797804][ C0] R10: ffff8880721c5300 R11: 0000000000000001 R12: ffff8880721c5300
[ 194.797816][ C0] R13: ffff8880721c5300 R14: ffff8880b84285c0 R15: dffffc0000000000
[ 194.797828][ C0] FS: 00007fa43a98e6c0(0000) GS:ffff888124342000(0000) knlGS:0000000000000000
[ 194.797847][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 194.797859][ C0] CR2: 00007fa43998c028 CR3: 0000000020b2b000 CR4: 00000000003526f0
[ 194.797871][ C0] Call Trace:
[ 194.797878][ C0]
[ 194.797884][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 194.797916][ C0] timerqueue_add+0x28c/0x330
[ 194.797947][ C0] __hrtimer_run_queues+0x863/0xa70
[ 194.797970][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 194.797991][ C0] ? ktime_get_update_offsets_now+0x2cd/0x4d0
[ 194.798024][ C0] hrtimer_interrupt+0x397/0x8c0
[ 194.798051][ C0] __sysvec_apic_timer_interrupt+0x109/0x490
[ 194.798074][ C0] sysvec_apic_timer_interrupt+0x9e/0xc0
[ 194.798099][ C0]
[ 194.798105][ C0]
[ 194.798111][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 194.798133][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x31/0x80
[ 194.798157][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 d6 db 51 f6 48 89 df e8 be 2b 52 f6 f7 c5 00 02 00 00 75 23 9c 58 f6 c4 02 75 37 01 00 00 00 e8 65 4c 42 f6 65 8b 05 5e be 7a 08 85 c0 74 16 5b
[ 194.798174][ C0] RSP: 0018:ffffc90004277148 EFLAGS: 00000246
[ 194.798187][ C0] RAX: 0000000000000006 RBX: ffff8880721c52a8 RCX: 0000000000000004
[ 194.798199][ C0] RDX: 0000000000000000 RSI: ffffffff8de7798c RDI: ffffffff8c1b0b20
[ 194.798211][ C0] RBP: 0000000000000246 R08: 0000000000000001 R09: 0000000000000000
[ 194.798222][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880721c52a8
[ 194.798233][ C0] R13: 0000000000000246 R14: 0000000000000002 R15: 189ee51aff778240
[ 194.798253][ C0] taprio_change+0x2819/0x39a0
[ 194.798277][ C0] ? find_held_lock+0x2b/0x80
[ 194.798301][ C0] ? static_key_slow_inc_cpuslocked+0x101/0x150
[ 194.798324][ C0] ? static_key_slow_inc_cpuslocked+0x101/0x150
[ 194.798348][ C0] ? __pfx_taprio_change+0x10/0x10
[ 194.798366][ C0] ? __mutex_unlock_slowpath+0x15c/0x790
[ 194.798394][ C0] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 194.798429][ C0] taprio_init+0x69b/0x920
[ 194.798449][ C0] ? __pfx_taprio_init+0x10/0x10
[ 194.798469][ C0] ? __pfx_taprio_init+0x10/0x10
[ 194.798486][ C0] qdisc_create+0x47b/0x1090
[ 194.798504][ C0] ? do_raw_read_unlock+0x3f/0x70
[ 194.798531][ C0] tc_modify_qdisc+0xdcf/0x2120
[ 194.798549][ C0] ? __mutex_lock+0x26a/0x1b90
[ 194.798576][ C0] ? __pfx_tc_modify_qdisc+0x10/0x10
[ 194.798593][ C0] ? __lock_acquire+0x4a5/0x2630
[ 194.798620][ C0] ? __pfx_tc_modify_qdisc+0x10/0x10
[ 194.798638][ C0] rtnetlink_rcv_msg+0x3c9/0xe90
[ 194.798664][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 194.798692][ C0] ? ref_tracker_free+0x37e/0x6c0
[ 194.798717][ C0] netlink_rcv_skb+0x159/0x420
[ 194.798747][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 194.798772][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 194.798804][ C0] ? netlink_deliver_tap+0x1ae/0xcc0
[ 194.798832][ C0] netlink_unicast+0x5aa/0x870
[ 194.798860][ C0] ? __pfx_netlink_unicast+0x10/0x10
[ 194.798892][ C0] netlink_sendmsg+0x8b0/0xda0
[ 194.798921][ C0] ? __pfx_netlink_sendmsg+0x10/0x10
[ 194.798946][ C0] ? __might_fault+0x60/0x140
[ 194.798976][ C0] ____sys_sendmsg+0x9e1/0xb70
[ 194.799004][ C0] ? __pfx_netlink_sendmsg+0x10/0x10
[ 194.799032][ C0] ? __pfx_____sys_sendmsg+0x10/0x10
[ 194.799063][ C0] ? __pfx_futex_wake_mark+0x10/0x10
[ 194.799088][ C0] ___sys_sendmsg+0x190/0x1e0
[ 194.799106][ C0] ? __pfx____sys_sendmsg+0x10/0x10
[ 194.799141][ C0] __sys_sendmsg+0x170/0x220
[ 194.799164][ C0] ? __pfx___sys_sendmsg+0x10/0x10
[ 194.799188][ C0] ? __x64_sys_futex+0x34f/0x4d0
[ 194.799214][ C0] do_syscall_64+0x106/0xf80
[ 194.799238][ C0] ? clear_bhb_loop+0x40/0x90
[ 194.799260][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 194.799279][ C0] RIP: 0033:0x7fa4398698a9
[ 194.799297][ C0] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 d0 ff ff ff f7 d8 64 89 01 48
[ 194.799314][ C0] RSP: 002b:00007fa43a98e078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 194.799330][ C0] RAX: ffffffffffffffda RBX: 00007fa43998bf60 RCX: 00007fa4398698a9
[ 194.799343][ C0] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[ 194.799354][ C0] RBP: 00007fa4398deeec R08: 0000000000000000 R09: 0000000000000000
[ 194.799366][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 194.799377][ C0] R13: 000000000000000b R14: 00007fa43998bf60 R15: 00007fff8c393438
[ 194.799396][ C0]
[ 194.799622][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g10777 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 195.350760][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 195.360737][ C1] rcu: RCU grace-period kthread stack dump:
[ 195.366619][ C1] task:rcu_preempt state:R running task stack:29256 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 195.380206][ C1] Call Trace:
[ 195.383472][ C1]
[ 195.386400][ C1] __schedule+0xfee/0x6120
[ 195.390823][ C1] ? __lock_acquire+0x4a5/0x2630
[ 195.395768][ C1] ? __pfx___schedule+0x10/0x10
[ 195.400654][ C1] ? find_held_lock+0x2b/0x80
[ 195.405338][ C1] ? schedule+0x2bf/0x390
[ 195.409669][ C1] schedule+0xdd/0x390
[ 195.413747][ C1] schedule_timeout+0x127/0x280
[ 195.418611][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 195.423976][ C1] ? __pfx_process_timeout+0x10/0x10
[ 195.429264][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 195.435077][ C1] ? prepare_to_swait_event+0xdf/0x4a0
[ 195.440545][ C1] rcu_gp_fqs_loop+0x1a9/0x900
[ 195.445346][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 195.450638][ C1] ? __pfx_rcu_gp_init+0x10/0x10
[ 195.455630][ C1] ? __pfx_rcu_gp_cleanup+0x10/0x10
[ 195.460833][ C1] ? rcu_is_watching+0x12/0xc0
[ 195.465616][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 195.471424][ C1] rcu_gp_kthread+0x179/0x230
[ 195.476115][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 195.481313][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 195.487121][ C1] ? __kthread_parkme+0x18c/0x230
[ 195.492152][ C1] ? kthread+0x13a/0x450
[ 195.496388][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 195.501614][ C1] kthread+0x370/0x450
[ 195.505682][ C1] ? __pfx_kthread+0x10/0x10
[ 195.510268][ C1] ret_from_fork+0x754/0xd80
[ 195.514851][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 195.519958][ C1] ? __switch_to+0x7b4/0x1120
[ 195.524630][ C1] ? __pfx_kthread+0x10/0x10
[ 195.529212][ C1] ret_from_fork_asm+0x1a/0x30
[ 195.533985][ C1]
[ 195.537000][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 195.543312][ C1] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT(full)
[ 195.552588][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 195.563080][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 195.569586][ C1] RIP: 0010:smp_call_function_many_cond+0x583/0x1500
[ 195.576262][ C1] Code: 00 fc ff df 48 8b 54 24 10 49 89 d5 49 89 d4 49 c1 ed 03 41 83 e4 07 49 01 c5 41 83 c4 03 e8 e4 63 0c 00 f3 90 41 0f b6 45 00 <41> 38 c4 7c 08 84 c0 0f 85 91 0d 00 00 8b 45 08 31 ff 83 e0 01 41
[ 195.595857][ C1] RSP: 0018:ffffc90000117878 EFLAGS: 00000293
[ 195.601916][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81fc6c42
[ 195.609872][ C1] RDX: ffff88801e2c4980 RSI: ffffffff81fc6c1c RDI: ffff88801e2c4980
[ 195.617830][ C1] RBP: ffff8880b8442ee0 R08: 0000000000000005 R09: 0000000000000000
[ 195.625877][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000003
[ 195.633832][ C1] R13: ffffed10170885dd R14: 0000000000000001 R15: ffff8880b853c3c0
[ 195.641789][ C1] FS: 0000000000000000(0000) GS:ffff888124442000(0000) knlGS:0000000000000000
[ 195.650713][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 195.657282][ C1] CR2: 00007fa4398ab390 CR3: 000000000e598000 CR4: 00000000003526f0
[ 195.665243][ C1] Call Trace:
[ 195.668511][ C1]
[ 195.671451][ C1] ? __pfx_do_sync_core+0x10/0x10
[ 195.676492][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 195.682827][ C1] ? __pfx_text_poke_memcpy+0x10/0x10
[ 195.688204][ C1] ? __pfx___text_poke+0x10/0x10
[ 195.693146][ C1] ? __pfx_do_sync_core+0x10/0x10
[ 195.698162][ C1] on_each_cpu_cond_mask+0x40/0x90
[ 195.703280][ C1] ? kmem_cache_alloc_from_sheaf_noprof+0x39/0x190
[ 195.709876][ C1] smp_text_poke_batch_finish+0x337/0xc60
[ 195.715600][ C1] ? kmem_cache_alloc_from_sheaf_noprof+0x39/0x190
[ 195.722111][ C1] ? __pfx_smp_text_poke_batch_finish+0x10/0x10
[ 195.728357][ C1] ? arch_jump_label_transform_queue+0xc0/0x120
[ 195.734594][ C1] ? find_held_lock+0x2b/0x80
[ 195.739274][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 195.745253][ C1] jump_label_update+0x37a/0x550
[ 195.750185][ C1] static_key_enable_cpuslocked+0x1bc/0x270
[ 195.756069][ C1] static_key_enable+0x1a/0x20
[ 195.760824][ C1] toggle_allocation_gate+0xfe/0x2d0
[ 195.766110][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10
[ 195.772009][ C1] ? rcu_is_watching+0x12/0xc0
[ 195.776777][ C1] process_one_work+0xa23/0x19a0
[ 195.781719][ C1] ? __pfx_process_one_work+0x10/0x10
[ 195.787093][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10
[ 195.792990][ C1] worker_thread+0x5ef/0xe50
[ 195.797583][ C1] ? kthread+0x13a/0x450
[ 195.801819][ C1] ? __pfx_worker_thread+0x10/0x10
[ 195.806926][ C1] kthread+0x370/0x450
[ 195.810991][ C1] ? __pfx_kthread+0x10/0x10
[ 195.815572][ C1] ret_from_fork+0x754/0xd80
[ 195.820159][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 195.825264][ C1] ? __switch_to+0x7b4/0x1120
[ 195.829957][ C1] ? __pfx_kthread+0x10/0x10
[ 195.834541][ C1] ret_from_fork_asm+0x1a/0x30
[ 195.839314][ C1]