Warning: Permanently added '10.128.1.2' (ED25519) to the list of known hosts.
2023/12/09 00:27:35 fuzzer started
2023/12/09 00:27:36 connecting to host at 10.128.0.169:37507
2023/12/09 00:27:36 checking machine...
2023/12/09 00:27:36 checking revisions...
2023/12/09 00:27:36 testing simple program...
[ 72.338628][ T5063] cgroup: Unknown subsys name 'net'
[ 72.514885][ T5063] cgroup: Unknown subsys name 'rlimit'
[ 74.117509][ T5063] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 74.310605][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 74.320300][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 74.329663][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 74.338256][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 74.346574][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 74.354279][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 74.546190][ T5066] chnl_net:caif_netlink_parms(): no params data found
[ 74.629559][ T5066] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.637846][ T5066] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.645951][ T5066] bridge_slave_0: entered allmulticast mode
[ 74.653476][ T5066] bridge_slave_0: entered promiscuous mode
[ 74.664332][ T5066] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.671785][ T5066] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.679639][ T5066] bridge_slave_1: entered allmulticast mode
[ 74.687399][ T5066] bridge_slave_1: entered promiscuous mode
[ 74.722569][ T5066] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 74.736978][ T5066] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 74.773711][ T5066] team0: Port device team_slave_0 added
[ 74.783574][ T5066] team0: Port device team_slave_1 added
[ 74.815674][ T5066] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 74.822762][ 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.
[ 74.849165][ T5066] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 74.864428][ T5066] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 74.872125][ 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.
[ 74.900083][ T5066] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 74.951125][ T5066] hsr_slave_0: entered promiscuous mode
[ 74.958276][ T5066] hsr_slave_1: entered promiscuous mode
executing program
[ 75.122363][ T5066] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 75.140458][ T5066] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 75.152607][ T5066] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 75.164987][ T5066] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 75.202037][ T5066] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.209777][ T5066] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 75.218878][ T5066] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.226412][ T5066] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 75.302177][ T5066] 8021q: adding VLAN 0 to HW filter on device bond0
[ 75.322319][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 75.332609][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 180.364064][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 180.371231][ C1] rcu: 0-...!: (1 GPs behind) idle=52dc/1/0x4000000000000000 softirq=5968/5970 fqs=3
[ 180.381726][ C1] rcu: (detected by 1, t=10502 jiffies, g=7433, q=48 ncpus=2)
[ 180.389375][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 180.394616][ C0] NMI backtrace for cpu 0
[ 180.394626][ C0] CPU: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.7.0-rc4-syzkaller-00839-gbf17b36ccdd5 #0
[ 180.394648][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 180.394662][ C0] Workqueue: events linkwatch_event
[ 180.394715][ C0] RIP: 0010:kasan_check_range+0x10d/0x190
[ 180.394738][ C0] Code: 00 00 7c 0b 44 89 c2 e8 71 ed ff ff 83 f0 01 5b 5d 41 5c c3 48 85 d2 74 4f 48 01 ea eb 09 48 83 c0 01 48 39 d0 74 41 80 38 00 <74> f2 eb b6 41 bc 08 00 00 00 45 29 dc 49 8d 14 2c eb 0c 48 83 c0
[ 180.394756][ C0] RSP: 0018:ffffc900000d7c30 EFLAGS: 00000046
[ 180.394771][ C0] RAX: ffffed10034ff029 RBX: ffffed10034ff02a RCX: ffffffff8876ec20
[ 180.394785][ C0] RDX: ffffed10034ff02a RSI: 0000000000000008 RDI: ffff88801a7f8148
[ 180.394798][ C0] RBP: ffffed10034ff029 R08: 0000000000000000 R09: ffffed10034ff029
[ 180.394811][ C0] R10: ffff88801a7f814f R11: 0000000000000003 R12: 00000000000000bd
[ 180.394823][ C0] R13: ffff88801a7f8148 R14: ffff88801a7f8000 R15: ffff88801a7f86b0
[ 180.394837][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 180.394857][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 180.394870][ C0] CR2: 00005571fb9c6000 CR3: 000000002911d000 CR4: 00000000003506f0
[ 180.394883][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 180.394894][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 180.394906][ C0] Call Trace:
[ 180.394914][ C0]
[ 180.394922][ C0] ? show_regs+0x8f/0xa0
[ 180.394947][ C0] ? nmi_cpu_backtrace+0x1d4/0x390
[ 180.394972][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 180.395000][ C0] ? nmi_handle+0x1a6/0x570
[ 180.395025][ C0] ? kasan_check_range+0x10d/0x190
[ 180.395044][ C0] ? default_do_nmi+0x6a/0x160
[ 180.395072][ C0] ? exc_nmi+0x186/0x200
[ 180.395098][ C0] ? end_repeat_nmi+0xf/0x2a
[ 180.395122][ C0] ? __linkwatch_run_queue+0x230/0x460
[ 180.395149][ C0] ? kasan_check_range+0x10d/0x190
[ 180.395168][ C0] ? kasan_check_range+0x10d/0x190
[ 180.395189][ C0] ? kasan_check_range+0x10d/0x190
[ 180.395208][ C0]
[ 180.395213][ C0]
[ 180.395220][ C0] __linkwatch_run_queue+0x230/0x460
[ 180.395249][ C0] linkwatch_event+0x8f/0xc0
[ 180.395275][ C0] ? __linkwatch_run_queue+0x460/0x460
[ 180.395302][ C0] ? rcu_is_watching+0x12/0xb0
[ 180.395325][ C0] process_one_work+0x886/0x15d0
[ 180.395355][ C0] ? lock_sync+0x190/0x190
[ 180.395383][ C0] ? workqueue_congested+0x300/0x300
[ 180.395413][ C0] ? assign_work+0x1a0/0x250
[ 180.395439][ C0] worker_thread+0x8b9/0x1290
[ 180.395472][ C0] ? process_one_work+0x15d0/0x15d0
[ 180.395497][ C0] kthread+0x2c6/0x3a0
[ 180.395519][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 180.395540][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 180.395565][ C0] ret_from_fork+0x45/0x80
[ 180.395594][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 180.395618][ C0] ret_from_fork_asm+0x11/0x20
[ 180.395652][ C0]
[ 180.396611][ C1] rcu: rcu_preempt kthread starved for 10496 jiffies! g7433 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 180.716656][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 180.727003][ C1] rcu: RCU grace-period kthread stack dump:
[ 180.733450][ C1] task:rcu_preempt state:R running task stack:27904 pid:17 tgid:17 ppid:2 flags:0x00004000
[ 180.746361][ C1] Call Trace:
[ 180.749665][ C1]
[ 180.752797][ C1] __schedule+0xedb/0x5af0
[ 180.757345][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 180.763379][ C1] ? io_schedule_timeout+0x150/0x150
[ 180.768976][ C1] ? schedule+0x1fc/0x270
[ 180.773367][ C1] ? reacquire_held_locks+0x4c0/0x4c0
[ 180.778791][ C1] ? timer_fixup_activate+0x220/0x220
[ 180.784381][ C1] ? lockdep_init_map_type+0x16d/0x7d0
[ 180.789974][ C1] schedule+0xe9/0x270
[ 180.794169][ C1] schedule_timeout+0x137/0x290
[ 180.799132][ C1] ? usleep_range_state+0x1a0/0x1a0
[ 180.804360][ C1] ? do_init_timer+0x100/0x100
[ 180.809370][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70
[ 180.815222][ C1] ? prepare_to_swait_event+0xf4/0x470
[ 180.820730][ C1] rcu_gp_fqs_loop+0x1ec/0xb10
[ 180.825838][ C1] ? rcu_check_gp_kthread_starvation+0x450/0x450
[ 180.832442][ C1] ? reacquire_held_locks+0x4c0/0x4c0
[ 180.837906][ C1] rcu_gp_kthread+0x24b/0x380
[ 180.842980][ C1] ? rcu_gp_init+0x1510/0x1510
[ 180.847873][ C1] ? lockdep_hardirqs_on+0x7d/0x110
[ 180.853105][ C1] ? __kthread_parkme+0x14b/0x220
[ 180.858976][ C1] ? rcu_gp_init+0x1510/0x1510
[ 180.863812][ C1] kthread+0x2c6/0x3a0
[ 180.868098][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 180.873964][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 180.880205][ C1] ret_from_fork+0x45/0x80
[ 180.884922][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 180.890590][ C1] ret_from_fork_asm+0x11/0x20
[ 180.895487][ C1]
[ 180.898523][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 180.904878][ C1] CPU: 1 PID: 141 Comm: kworker/u4:5 Not tainted 6.7.0-rc4-syzkaller-00839-gbf17b36ccdd5 #0
[ 180.915154][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 180.925605][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 180.932329][ C1] RIP: 0010:smp_call_function_many_cond+0x4e4/0x1550
[ 180.939154][ 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
[ 180.959064][ C1] RSP: 0018:ffffc900025ef930 EFLAGS: 00000293
[ 180.965183][ C1] RAX: 0000000000000000 RBX: ffff8880b98441a0 RCX: ffffffff817bd538
[ 180.974077][ C1] RDX: ffff88801578bb80 RSI: ffffffff817bd512 RDI: 0000000000000005
[ 180.982193][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 180.991228][ C1] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017308835
[ 180.999214][ C1] R13: 0000000000000001 R14: ffff8880b98441a8 R15: ffff8880b993d8c0
[ 181.007214][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 181.016455][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 181.023229][ C1] CR2: 00007fbbd7d00040 CR3: 000000000cd77000 CR4: 00000000003506f0
[ 181.031727][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 181.040456][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 181.048854][ C1] Call Trace:
[ 181.052713][ C1]
[ 181.055616][ C1] ? show_regs+0x8f/0xa0
[ 181.059901][ C1] ? rcu_check_gp_kthread_starvation+0x317/0x450
[ 181.066745][ C1] ? do_raw_spin_unlock+0x173/0x230
[ 181.072184][ C1] ? rcu_sched_clock_irq+0x2269/0x3150
[ 181.077810][ C1] ? rcu_note_context_switch+0x1ae0/0x1ae0
[ 181.083764][ C1] ? tick_sched_do_timer+0x2e0/0x2e0
[ 181.089110][ C1] ? update_process_times+0x17b/0x220
[ 181.094515][ C1] ? timer_clear_idle+0xa0/0xa0
[ 181.099943][ C1] ? update_wall_time+0x1c/0x40
[ 181.104818][ C1] ? tick_do_update_jiffies64+0x22e/0x380
[ 181.110569][ C1] ? tick_sched_handle+0x8e/0x170
[ 181.115979][ C1] ? tick_nohz_highres_handler+0xe9/0x110
[ 181.121811][ C1] ? __hrtimer_run_queues+0x647/0xc20
[ 181.127408][ C1] ? enqueue_hrtimer+0x310/0x310
[ 181.132473][ C1] ? ktime_get_update_offsets_now+0x3bc/0x610
[ 181.138678][ C1] ? hrtimer_interrupt+0x31b/0x800
[ 181.143993][ C1] ? __sysvec_apic_timer_interrupt+0x105/0x400
[ 181.150354][ C1] ? sysvec_apic_timer_interrupt+0x90/0xb0
[ 181.156536][ C1]
[ 181.159493][ C1]
[ 181.163061][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 181.169714][ C1] ? smp_call_function_many_cond+0x508/0x1550
[ 181.176226][ C1] ? smp_call_function_many_cond+0x4e2/0x1550
[ 181.182781][ C1] ? smp_call_function_many_cond+0x4e4/0x1550
[ 181.189088][ C1] ? __text_poke+0xca0/0xca0
[ 181.194054][ C1] ? __kmem_cache_alloc_node+0xc3/0x310
[ 181.199723][ C1] ? generic_smp_call_function_single_interrupt+0x20/0x20
[ 181.207045][ C1] ? apply_relocation+0x830/0x830
[ 181.212095][ C1] ? __text_poke+0xca0/0xca0
[ 181.216708][ C1] on_each_cpu_cond_mask+0x40/0x90
[ 181.221894][ C1] text_poke_bp_batch+0x22b/0x750
[ 181.227047][ C1] ? arch_jump_label_transform_apply+0x17/0x30
[ 181.233264][ C1] ? alternatives_enable_smp+0x400/0x400
[ 181.239074][ C1] ? __jump_label_patch+0x1db/0x400
[ 181.244506][ C1] ? text_poke_queue+0xef/0x180
[ 181.249492][ C1] ? arch_jump_label_transform_queue+0xc0/0x110
[ 181.256121][ C1] text_poke_finish+0x30/0x40
[ 181.261052][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 181.267306][ C1] jump_label_update+0x1d7/0x400
[ 181.272509][ C1] static_key_enable_cpuslocked+0x1b7/0x270
[ 181.278521][ C1] static_key_enable+0x1a/0x20
[ 181.283332][ C1] toggle_allocation_gate+0xf4/0x250
[ 181.288829][ C1] ? wake_up_kfence_timer+0x30/0x30
[ 181.294507][ C1] process_one_work+0x886/0x15d0
[ 181.299844][ C1] ? lock_sync+0x190/0x190
[ 181.304467][ C1] ? workqueue_congested+0x300/0x300
[ 181.309968][ C1] ? assign_work+0x1a0/0x250
[ 181.314776][ C1] worker_thread+0x8b9/0x1290
[ 181.319496][ C1] ? process_one_work+0x15d0/0x15d0
[ 181.325339][ C1] kthread+0x2c6/0x3a0
[ 181.330012][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 181.335496][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 181.341590][ C1] ret_from_fork+0x45/0x80
[ 181.346058][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 181.352000][ C1] ret_from_fork_asm+0x11/0x20
[ 181.357075][ C1]