Warning: Permanently added '10.128.1.111' (ED25519) to the list of known hosts.
2023/12/09 02:00:07 fuzzer started
2023/12/09 02:00:07 connecting to host at 10.128.0.169:35673
2023/12/09 02:00:07 checking machine...
2023/12/09 02:00:07 checking revisions...
2023/12/09 02:00:07 testing simple program...
[ 68.431100][ T5059] cgroup: Unknown subsys name 'net'
[ 68.571487][ T5059] cgroup: Unknown subsys name 'rlimit'
[ 70.171670][ T5059] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 70.363822][ T5063] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 70.373127][ T5063] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 70.383342][ T5063] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 70.391850][ T5063] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 70.400872][ T5063] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 70.408812][ T5063] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 70.595304][ T5062] chnl_net:caif_netlink_parms(): no params data found
[ 70.680446][ T5062] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.687882][ T5062] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.695682][ T5062] bridge_slave_0: entered allmulticast mode
[ 70.703338][ T5062] bridge_slave_0: entered promiscuous mode
[ 70.715146][ T5062] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.722571][ T5062] bridge0: port 2(bridge_slave_1) entered disabled state
[ 70.729852][ T5062] bridge_slave_1: entered allmulticast mode
[ 70.737386][ T5062] bridge_slave_1: entered promiscuous mode
[ 70.774002][ T5062] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 70.786559][ T5062] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 70.826505][ T5062] team0: Port device team_slave_0 added
[ 70.836085][ T5062] team0: Port device team_slave_1 added
[ 70.868050][ T5062] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 70.875375][ T5062] 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.
[ 70.902143][ T5062] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 70.916196][ T5062] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 70.923888][ T5062] 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.
[ 70.950763][ T5062] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 71.000740][ T5062] hsr_slave_0: entered promiscuous mode
[ 71.007998][ T5062] hsr_slave_1: entered promiscuous mode
[ 71.168027][ T5062] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 71.181538][ T5062] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 71.193418][ T5062] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 71.205451][ T5062] netdevsim netdevsim0 netdevsim3: renamed from eth3
executing program
[ 71.254517][ T5062] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.262437][ T5062] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.270938][ T5062] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.278639][ T5062] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.357498][ T5062] 8021q: adding VLAN 0 to HW filter on device bond0
[ 71.378036][ T56] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.387548][ T56] bridge0: port 2(bridge_slave_1) entered disabled state
[ 176.451959][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 176.459083][ C1] rcu: 0-...!: (1 GPs behind) idle=89d4/1/0x4000000000000000 softirq=6040/6041 fqs=1
[ 176.469820][ C1] rcu: (detected by 1, t=10506 jiffies, g=7033, q=60 ncpus=2)
[ 176.478700][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 176.484133][ C0] NMI backtrace for cpu 0
[ 176.484146][ C0] CPU: 0 PID: 56 Comm: kworker/0:2 Not tainted 6.7.0-rc4-syzkaller-00840-ga3c205d0560f #0
[ 176.484172][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 176.484185][ C0] Workqueue: events linkwatch_event
[ 176.484233][ C0] RIP: 0010:__linkwatch_run_queue+0x23b/0x460
[ 176.484262][ C0] Code: 00 0f 85 91 01 00 00 4c 8d ab a0 fa ff ff 48 89 5b 08 be 08 00 00 00 4c 89 ef e8 a0 95 67 f9 4c 89 e8 48 c1 e8 03 80 3c 28 00 <0f> 85 5b 01 00 00 48 8b 83 a0 fa ff ff 31 ff 48 d1 e8 41 89 c5 41
[ 176.484281][ C0] RSP: 0018:ffffc9000131fc50 EFLAGS: 00000046
[ 176.484295][ C0] RAX: 1ffff1100f3f2429 RBX: ffff888079f926a8 RCX: ffffffff8876e400
[ 176.484309][ C0] RDX: ffffed100f3f242a RSI: 0000000000000008 RDI: ffff888079f92148
[ 176.484322][ C0] RBP: dffffc0000000000 R08: 0000000000000000 R09: ffffed100f3f2429
[ 176.484335][ C0] R10: ffff888079f9214f R11: 0000000000000003 R12: 00000000000000bd
[ 176.484347][ C0] R13: ffff888079f92148 R14: ffff888079f92000 R15: ffff888079f926b0
[ 176.484361][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 176.484380][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 176.484394][ C0] CR2: 00007fcd1df00040 CR3: 0000000062ce0000 CR4: 00000000003506f0
[ 176.484407][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 176.484418][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 176.484430][ C0] Call Trace:
[ 176.484439][ C0]
[ 176.484448][ C0] ? show_regs+0x8f/0xa0
[ 176.484473][ C0] ? nmi_cpu_backtrace+0x1d4/0x390
[ 176.484498][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 176.484527][ C0] ? nmi_handle+0x1a6/0x570
[ 176.484551][ C0] ? __linkwatch_run_queue+0x23b/0x460
[ 176.484578][ C0] ? default_do_nmi+0x6a/0x160
[ 176.484606][ C0] ? exc_nmi+0x186/0x200
[ 176.484632][ C0] ? end_repeat_nmi+0xf/0x2a
[ 176.484656][ C0] ? __linkwatch_run_queue+0x230/0x460
[ 176.484682][ C0] ? __linkwatch_run_queue+0x23b/0x460
[ 176.484709][ C0] ? __linkwatch_run_queue+0x23b/0x460
[ 176.484736][ C0] ? __linkwatch_run_queue+0x23b/0x460
[ 176.484763][ C0]
[ 176.484768][ C0]
[ 176.484776][ C0] linkwatch_event+0x8f/0xc0
[ 176.484802][ C0] ? __linkwatch_run_queue+0x460/0x460
[ 176.484829][ C0] ? rcu_is_watching+0x12/0xb0
[ 176.484852][ C0] process_one_work+0x886/0x15d0
[ 176.484883][ C0] ? lock_sync+0x190/0x190
[ 176.484911][ C0] ? workqueue_congested+0x300/0x300
[ 176.484942][ C0] ? assign_work+0x1a0/0x250
[ 176.484967][ C0] worker_thread+0x8b9/0x1290
[ 176.484998][ C0] ? __kthread_parkme+0x14b/0x220
[ 176.485021][ C0] ? process_one_work+0x15d0/0x15d0
[ 176.485047][ C0] kthread+0x2c6/0x3a0
[ 176.485068][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 176.485098][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 176.485123][ C0] ret_from_fork+0x45/0x80
[ 176.485146][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 176.485170][ C0] ret_from_fork_asm+0x11/0x20
[ 176.485204][ C0]
[ 176.486125][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g7033 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 176.820535][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 176.831303][ C1] rcu: RCU grace-period kthread stack dump:
[ 176.837252][ C1] task:rcu_preempt state:R running task stack:27904 pid:17 tgid:17 ppid:2 flags:0x00004000
[ 176.849027][ C1] Call Trace:
[ 176.852670][ C1]
[ 176.855718][ C1] __schedule+0xedb/0x5af0
[ 176.860524][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 176.866645][ C1] ? io_schedule_timeout+0x150/0x150
[ 176.872082][ C1] ? schedule+0x1fc/0x270
[ 176.876724][ C1] ? reacquire_held_locks+0x4c0/0x4c0
[ 176.882649][ C1] ? timer_fixup_activate+0x220/0x220
[ 176.888685][ C1] ? lockdep_init_map_type+0x16d/0x7d0
[ 176.894194][ C1] schedule+0xe9/0x270
[ 176.898496][ C1] schedule_timeout+0x137/0x290
[ 176.904589][ C1] ? usleep_range_state+0x1a0/0x1a0
[ 176.910535][ C1] ? do_init_timer+0x100/0x100
[ 176.916052][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70
[ 176.921895][ C1] ? prepare_to_swait_event+0xf4/0x470
[ 176.927832][ C1] rcu_gp_fqs_loop+0x1ec/0xb10
[ 176.932936][ C1] ? rcu_check_gp_kthread_starvation+0x450/0x450
[ 176.939933][ C1] ? reacquire_held_locks+0x4c0/0x4c0
[ 176.945535][ C1] rcu_gp_kthread+0x24b/0x380
[ 176.950249][ C1] ? rcu_gp_init+0x1510/0x1510
[ 176.955390][ C1] ? lockdep_hardirqs_on+0x7d/0x110
[ 176.960714][ C1] ? __kthread_parkme+0x14b/0x220
[ 176.965791][ C1] ? rcu_gp_init+0x1510/0x1510
[ 176.970695][ C1] kthread+0x2c6/0x3a0
[ 176.975142][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 176.980373][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 176.986677][ C1] ret_from_fork+0x45/0x80
[ 176.991143][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 176.996902][ C1] ret_from_fork_asm+0x11/0x20
[ 177.001735][ C1]
[ 177.004765][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 177.011266][ C1] CPU: 1 PID: 1025 Comm: kworker/u4:6 Not tainted 6.7.0-rc4-syzkaller-00840-ga3c205d0560f #0
[ 177.021785][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 177.032096][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 177.038660][ C1] RIP: 0010:smp_call_function_many_cond+0x4e4/0x1550
[ 177.045637][ 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
[ 177.065826][ C1] RSP: 0018:ffffc90004c5f930 EFLAGS: 00000293
[ 177.072489][ C1] RAX: 0000000000000000 RBX: ffff8880b98441a0 RCX: ffffffff817bd538
[ 177.080754][ C1] RDX: ffff88801e61bb80 RSI: ffffffff817bd512 RDI: 0000000000000005
[ 177.089161][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 177.097347][ C1] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017308835
[ 177.105512][ C1] R13: 0000000000000001 R14: ffff8880b98441a8 R15: ffff8880b993d8c0
[ 177.114310][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 177.123882][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.130546][ C1] CR2: 0000561ba9467000 CR3: 000000000cd77000 CR4: 00000000003506f0
[ 177.138636][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 177.146788][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 177.154862][ C1] Call Trace:
[ 177.158158][ C1]
[ 177.161539][ C1] ? show_regs+0x8f/0xa0
[ 177.166246][ C1] ? rcu_check_gp_kthread_starvation+0x317/0x450
[ 177.173127][ C1] ? do_raw_spin_unlock+0x173/0x230
[ 177.178531][ C1] ? rcu_sched_clock_irq+0x2269/0x3150
[ 177.184576][ C1] ? rcu_note_context_switch+0x1ae0/0x1ae0
[ 177.191530][ C1] ? tick_sched_do_timer+0x2e0/0x2e0
[ 177.197047][ C1] ? update_process_times+0x17b/0x220
[ 177.202754][ C1] ? timer_clear_idle+0xa0/0xa0
[ 177.207898][ C1] ? update_wall_time+0x1c/0x40
[ 177.212972][ C1] ? tick_do_update_jiffies64+0x22e/0x380
[ 177.219013][ C1] ? tick_sched_handle+0x8e/0x170
[ 177.224065][ C1] ? tick_nohz_highres_handler+0xe9/0x110
[ 177.230355][ C1] ? __hrtimer_run_queues+0x647/0xc20
[ 177.236115][ C1] ? enqueue_hrtimer+0x310/0x310
[ 177.242002][ C1] ? ktime_get_update_offsets_now+0x3bc/0x610
[ 177.248319][ C1] ? hrtimer_interrupt+0x31b/0x800
[ 177.253581][ C1] ? __sysvec_apic_timer_interrupt+0x105/0x400
[ 177.259850][ C1] ? sysvec_apic_timer_interrupt+0x90/0xb0
[ 177.265985][ C1]
[ 177.269112][ C1]
[ 177.272612][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 177.279088][ C1] ? smp_call_function_many_cond+0x508/0x1550
[ 177.285209][ C1] ? smp_call_function_many_cond+0x4e2/0x1550
[ 177.291426][ C1] ? smp_call_function_many_cond+0x4e4/0x1550
[ 177.297618][ C1] ? __text_poke+0xca0/0xca0
[ 177.302322][ C1] ? __kmem_cache_alloc_node+0xc3/0x310
[ 177.308074][ C1] ? generic_smp_call_function_single_interrupt+0x20/0x20
[ 177.315562][ C1] ? apply_relocation+0x830/0x830
[ 177.321312][ C1] ? __text_poke+0xca0/0xca0
[ 177.326017][ C1] on_each_cpu_cond_mask+0x40/0x90
[ 177.331776][ C1] text_poke_bp_batch+0x22b/0x750
[ 177.337011][ C1] ? arch_jump_label_transform_apply+0x17/0x30
[ 177.343848][ C1] ? alternatives_enable_smp+0x400/0x400
[ 177.349626][ C1] ? __jump_label_patch+0x1db/0x400
[ 177.354874][ C1] ? text_poke_queue+0xef/0x180
[ 177.360116][ C1] ? arch_jump_label_transform_queue+0xc0/0x110
[ 177.366570][ C1] text_poke_finish+0x30/0x40
[ 177.371478][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 177.377784][ C1] jump_label_update+0x1d7/0x400
[ 177.383563][ C1] static_key_enable_cpuslocked+0x1b7/0x270
[ 177.390293][ C1] static_key_enable+0x1a/0x20
[ 177.395291][ C1] toggle_allocation_gate+0xf4/0x250
[ 177.400607][ C1] ? wake_up_kfence_timer+0x30/0x30
[ 177.406066][ C1] process_one_work+0x886/0x15d0
[ 177.411171][ C1] ? lock_sync+0x190/0x190
[ 177.415629][ C1] ? workqueue_congested+0x300/0x300
[ 177.421150][ C1] ? assign_work+0x1a0/0x250
[ 177.426127][ C1] worker_thread+0x8b9/0x1290
[ 177.431553][ C1] ? process_one_work+0x15d0/0x15d0
[ 177.436896][ C1] kthread+0x2c6/0x3a0
[ 177.441314][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 177.446710][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 177.452573][ C1] ret_from_fork+0x45/0x80
[ 177.457272][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 177.463053][ C1] ret_from_fork_asm+0x11/0x20
[ 177.468078][ C1]