Warning: Permanently added '10.128.10.57' (ED25519) to the list of known hosts.
2023/12/08 14:24:41 fuzzer started
2023/12/08 14:24:41 connecting to host at 10.128.0.169:33113
2023/12/08 14:24:41 checking machine...
2023/12/08 14:24:41 checking revisions...
2023/12/08 14:24:41 testing simple program...
[ 74.139444][ T5063] cgroup: Unknown subsys name 'net'
[ 74.276074][ T5063] cgroup: Unknown subsys name 'rlimit'
[ 75.846824][ T5063] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 76.053288][ T5069] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 76.061940][ T5069] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 76.070552][ T5069] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 76.079211][ T5069] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 76.088294][ T5069] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 76.095888][ T5069] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 76.277656][ T5066] chnl_net:caif_netlink_parms(): no params data found
[ 76.361562][ T5066] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.369000][ T5066] bridge0: port 1(bridge_slave_0) entered disabled state
[ 76.377227][ T5066] bridge_slave_0: entered allmulticast mode
[ 76.384618][ T5066] bridge_slave_0: entered promiscuous mode
[ 76.395042][ T5066] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.402459][ T5066] bridge0: port 2(bridge_slave_1) entered disabled state
[ 76.411016][ T5066] bridge_slave_1: entered allmulticast mode
[ 76.418504][ T5066] bridge_slave_1: entered promiscuous mode
[ 76.452471][ T5066] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 76.465108][ T5066] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 76.502593][ T5066] team0: Port device team_slave_0 added
[ 76.511685][ T5066] team0: Port device team_slave_1 added
[ 76.542648][ T5066] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 76.549808][ T5066] 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 1560 would solve the problem.
[ 76.576842][ T5066] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 76.590394][ T5066] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 76.597565][ T5066] 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 1560 would solve the problem.
[ 76.624414][ T5066] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 76.672493][ T5066] hsr_slave_0: entered promiscuous mode
[ 76.679385][ T5066] hsr_slave_1: entered promiscuous mode
[ 76.836666][ T5066] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 76.850334][ T5066] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 76.862095][ T5066] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 76.874529][ T5066] netdevsim netdevsim0 netdevsim3: renamed from eth3
executing program
[ 76.909851][ T5066] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.918143][ T5066] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 76.926573][ T5066] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.933726][ T5066] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.010376][ T5066] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.032639][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.042335][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 182.056165][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 182.063266][ C1] rcu: (detected by 1, t=10502 jiffies, g=7193, q=20 ncpus=2)
[ 182.070840][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294955245-4294944743), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 182.084481][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g7193 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 182.095814][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 182.105829][ C1] rcu: RCU grace-period kthread stack dump:
[ 182.111747][ C1] task:rcu_preempt state:R running task stack:27808 pid:17 tgid:17 ppid:2 flags:0x00004000
[ 182.123518][ C1] Call Trace:
[ 182.127172][ C1]
[ 182.130168][ C1] __schedule+0xedb/0x5af0
[ 182.134992][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 182.141203][ C1] ? io_schedule_timeout+0x150/0x150
[ 182.146870][ C1] ? schedule+0x1fc/0x270
[ 182.151326][ C1] ? reacquire_held_locks+0x4c0/0x4c0
[ 182.156817][ C1] ? timer_fixup_activate+0x220/0x220
[ 182.162240][ C1] ? lockdep_init_map_type+0x16d/0x7d0
[ 182.167907][ C1] schedule+0xe9/0x270
[ 182.172018][ C1] schedule_timeout+0x137/0x290
[ 182.176890][ C1] ? usleep_range_state+0x1a0/0x1a0
[ 182.182377][ C1] ? do_init_timer+0x100/0x100
[ 182.187266][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70
[ 182.193290][ C1] ? prepare_to_swait_event+0xf4/0x470
[ 182.198804][ C1] rcu_gp_fqs_loop+0x1ec/0xb10
[ 182.203724][ C1] ? rcu_check_gp_kthread_starvation+0x450/0x450
[ 182.210289][ C1] ? reacquire_held_locks+0x4c0/0x4c0
[ 182.215737][ C1] rcu_gp_kthread+0x24b/0x380
[ 182.220462][ C1] ? rcu_gp_init+0x1510/0x1510
[ 182.225378][ C1] ? lockdep_hardirqs_on+0x7d/0x110
[ 182.230700][ C1] ? __kthread_parkme+0x14b/0x220
[ 182.235833][ C1] ? rcu_gp_init+0x1510/0x1510
[ 182.240631][ C1] kthread+0x2c6/0x3a0
[ 182.244723][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 182.249942][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 182.255779][ C1] ret_from_fork+0x45/0x80
[ 182.260233][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 182.265917][ C1] ret_from_fork_asm+0x11/0x20
[ 182.270901][ C1]
[ 182.273929][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 182.280398][ C1] CPU: 1 PID: 11 Comm: kworker/u4:0 Not tainted 6.7.0-rc4-syzkaller-00835-g36b0bdb6d330 #0
[ 182.290750][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 182.301084][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 182.308003][ C1] RIP: 0010:smp_call_function_many_cond+0x4e4/0x1550
[ 182.314872][ C1] Code: 0b 00 85 ed 74 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 ae c0 0b 00 f3 90 <41> 0f b6 04 24 40 38 c5 7c 08 84 c0 0f 85 24 0e 00 00 8b 43 08 31
[ 182.335016][ C1] RSP: 0018:ffffc90000107930 EFLAGS: 00000293
[ 182.341214][ C1] RAX: 0000000000000000 RBX: ffff8880b98441a0 RCX: ffffffff817bd538
[ 182.349296][ C1] RDX: ffff888017e4bb80 RSI: ffffffff817bd512 RDI: 0000000000000005
[ 182.357403][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 182.365395][ C1] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017308835
[ 182.373469][ C1] R13: 0000000000000001 R14: ffff8880b98441a8 R15: ffff8880b993d8c0
[ 182.381810][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 182.390981][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 182.397852][ C1] CR2: 00007ffc38493888 CR3: 000000000cd77000 CR4: 00000000003506f0
[ 182.406224][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 182.414488][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 182.422872][ C1] Call Trace:
[ 182.426357][ C1]
[ 182.429235][ C1] ? show_regs+0x8f/0xa0
[ 182.433871][ C1] ? rcu_check_gp_kthread_starvation+0x317/0x450
[ 182.440255][ C1] ? rcu_sched_clock_irq+0x2269/0x3150
[ 182.445853][ C1] ? rcu_note_context_switch+0x1ae0/0x1ae0
[ 182.451722][ C1] ? tick_sched_do_timer+0x2e0/0x2e0
[ 182.457290][ C1] ? update_process_times+0x17b/0x220
[ 182.462778][ C1] ? timer_clear_idle+0xa0/0xa0
[ 182.467657][ C1] ? update_wall_time+0x1c/0x40
[ 182.472613][ C1] ? tick_do_update_jiffies64+0x22e/0x380
[ 182.478360][ C1] ? tick_sched_handle+0x8e/0x170
[ 182.483405][ C1] ? tick_nohz_highres_handler+0xe9/0x110
[ 182.489411][ C1] ? __hrtimer_run_queues+0x647/0xc20
[ 182.494819][ C1] ? enqueue_hrtimer+0x310/0x310
[ 182.499959][ C1] ? ktime_get_update_offsets_now+0x3bc/0x610
[ 182.506091][ C1] ? hrtimer_interrupt+0x31b/0x800
[ 182.511235][ C1] ? __sysvec_apic_timer_interrupt+0x105/0x400
[ 182.517420][ C1] ? sysvec_apic_timer_interrupt+0x90/0xb0
[ 182.523305][ C1]
[ 182.526342][ C1]
[ 182.529284][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 182.535551][ C1] ? smp_call_function_many_cond+0x508/0x1550
[ 182.541673][ C1] ? smp_call_function_many_cond+0x4e2/0x1550
[ 182.547782][ C1] ? smp_call_function_many_cond+0x4e4/0x1550
[ 182.554227][ C1] ? __text_poke+0xca0/0xca0
[ 182.558838][ C1] ? __kmem_cache_alloc_node+0xc3/0x310
[ 182.564510][ C1] ? generic_smp_call_function_single_interrupt+0x20/0x20
[ 182.571820][ C1] ? apply_relocation+0x830/0x830
[ 182.576879][ C1] ? __text_poke+0xca0/0xca0
[ 182.581563][ C1] on_each_cpu_cond_mask+0x40/0x90
[ 182.586798][ C1] text_poke_bp_batch+0x22b/0x750
[ 182.591939][ C1] ? arch_jump_label_transform_apply+0x17/0x30
[ 182.598128][ C1] ? alternatives_enable_smp+0x400/0x400
[ 182.603791][ C1] ? __jump_label_patch+0x1db/0x400
[ 182.609016][ C1] ? text_poke_queue+0xef/0x180
[ 182.614063][ C1] ? arch_jump_label_transform_queue+0xc0/0x110
[ 182.620341][ C1] text_poke_finish+0x30/0x40
[ 182.625037][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 182.631185][ C1] jump_label_update+0x1d7/0x400
[ 182.636340][ C1] static_key_enable_cpuslocked+0x1b7/0x270
[ 182.642523][ C1] static_key_enable+0x1a/0x20
[ 182.647776][ C1] toggle_allocation_gate+0xf4/0x250
[ 182.653280][ C1] ? wake_up_kfence_timer+0x30/0x30
[ 182.658603][ C1] process_one_work+0x886/0x15d0
[ 182.663576][ C1] ? batadv_nc_process_nc_paths.part.0+0x3e0/0x3e0
[ 182.670197][ C1] ? workqueue_congested+0x300/0x300
[ 182.675866][ C1] ? assign_work+0x1a0/0x250
[ 182.680483][ C1] worker_thread+0x8b9/0x1290
[ 182.685287][ C1] ? process_one_work+0x15d0/0x15d0
[ 182.690598][ C1] kthread+0x2c6/0x3a0
[ 182.694772][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 182.700020][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 182.705762][ C1] ret_from_fork+0x45/0x80
[ 182.710315][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 182.715971][ C1] ret_from_fork_asm+0x11/0x20
[ 182.720787][ C1]