Warning: Permanently added '10.128.0.182' (ED25519) to the list of known hosts.
2023/12/08 20:19:20 fuzzer started
2023/12/08 20:19:21 connecting to host at 10.128.0.169:37899
2023/12/08 20:19:21 checking machine...
2023/12/08 20:19:21 checking revisions...
2023/12/08 20:19:21 testing simple program...
[ 71.978985][ T5059] cgroup: Unknown subsys name 'net'
[ 72.121230][ T5059] cgroup: Unknown subsys name 'rlimit'
[ 73.652991][ T5059] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 73.846289][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 73.854922][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 73.862782][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 73.870598][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 73.878763][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 73.886810][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 74.070160][ T5062] chnl_net:caif_netlink_parms(): no params data found
[ 74.152339][ T5062] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.160275][ T5062] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.168280][ T5062] bridge_slave_0: entered allmulticast mode
[ 74.175950][ T5062] bridge_slave_0: entered promiscuous mode
[ 74.186037][ T5062] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.193519][ T5062] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.200805][ T5062] bridge_slave_1: entered allmulticast mode
[ 74.208378][ T5062] bridge_slave_1: entered promiscuous mode
[ 74.250293][ T5062] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 74.262993][ T5062] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 74.298956][ T5062] team0: Port device team_slave_0 added
[ 74.307916][ T5062] team0: Port device team_slave_1 added
[ 74.338965][ T5062] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 74.346466][ 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.
[ 74.373290][ T5062] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 74.386699][ T5062] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 74.393921][ 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.
[ 74.420469][ T5062] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 74.471649][ T5062] hsr_slave_0: entered promiscuous mode
[ 74.478318][ T5062] hsr_slave_1: entered promiscuous mode
[ 74.637259][ T5062] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 74.650330][ T5062] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 74.662618][ T5062] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 74.685760][ T5062] netdevsim netdevsim0 netdevsim3: renamed from eth3
executing program
[ 74.726453][ T5062] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.734210][ T5062] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.742738][ T5062] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.749902][ T5062] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.827354][ T5062] 8021q: adding VLAN 0 to HW filter on device bond0
[ 74.847429][ T55] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.869152][ T55] bridge0: port 2(bridge_slave_1) entered disabled state
[ 179.931064][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 179.938788][ C1] rcu: 0-...!: (1 ticks this GP) idle=e264/1/0x4000000000000000 softirq=6239/6243 fqs=0
[ 179.950184][ C1] rcu: (detected by 1, t=10506 jiffies, g=7269, q=25 ncpus=2)
[ 179.957862][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 179.963362][ C0] NMI backtrace for cpu 0
[ 179.963372][ C0] CPU: 0 PID: 55 Comm: kworker/0:2 Not tainted 6.7.0-rc4-syzkaller-00838-g172db56d90d2 #0
[ 179.963394][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 179.963408][ C0] Workqueue: events linkwatch_event
[ 179.963464][ C0] RIP: 0010:kasan_check_range+0x10d/0x190
[ 179.963488][ 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
[ 179.963507][ C0] RSP: 0018:ffffc90001357c30 EFLAGS: 00000046
[ 179.963522][ C0] RAX: ffffed100d18b029 RBX: ffffed100d18b02a RCX: ffffffff8876ec20
[ 179.963536][ C0] RDX: ffffed100d18b02a RSI: 0000000000000008 RDI: ffff888068c58148
[ 179.963549][ C0] RBP: ffffed100d18b029 R08: 0000000000000000 R09: ffffed100d18b029
[ 179.963562][ C0] R10: ffff888068c5814f R11: 0000000000000003 R12: 00000000000000bd
[ 179.963574][ C0] R13: ffff888068c58148 R14: ffff888068c58000 R15: ffff888068c586b0
[ 179.963588][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 179.963607][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 179.963621][ C0] CR2: 000055a3f9678000 CR3: 000000007c441000 CR4: 00000000003506f0
[ 179.963634][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 179.963645][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 179.963657][ C0] Call Trace:
[ 179.963665][ C0]
[ 179.963673][ C0] ? show_regs+0x8f/0xa0
[ 179.963699][ C0] ? nmi_cpu_backtrace+0x1d4/0x390
[ 179.963725][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 179.963754][ C0] ? nmi_handle+0x1a6/0x570
[ 179.963779][ C0] ? kasan_check_range+0x10d/0x190
[ 179.963798][ C0] ? default_do_nmi+0x6a/0x160
[ 179.963826][ C0] ? exc_nmi+0x186/0x200
[ 179.963851][ C0] ? end_repeat_nmi+0xf/0x2a
[ 179.963876][ C0] ? __linkwatch_run_queue+0x230/0x460
[ 179.963902][ C0] ? kasan_check_range+0x10d/0x190
[ 179.963921][ C0] ? kasan_check_range+0x10d/0x190
[ 179.963942][ C0] ? kasan_check_range+0x10d/0x190
[ 179.963961][ C0]
[ 179.963966][ C0]
[ 179.963973][ C0] __linkwatch_run_queue+0x230/0x460
[ 179.964002][ C0] linkwatch_event+0x8f/0xc0
[ 179.964028][ C0] ? __linkwatch_run_queue+0x460/0x460
[ 179.964054][ C0] ? rcu_is_watching+0x12/0xb0
[ 179.964078][ C0] process_one_work+0x886/0x15d0
[ 179.964110][ C0] ? lock_sync+0x190/0x190
[ 179.964138][ C0] ? workqueue_congested+0x300/0x300
[ 179.964169][ C0] ? assign_work+0x1a0/0x250
[ 179.964195][ C0] worker_thread+0x8b9/0x1290
[ 179.964226][ C0] ? __kthread_parkme+0x14b/0x220
[ 179.964249][ C0] ? process_one_work+0x15d0/0x15d0
[ 179.964296][ C0] kthread+0x2c6/0x3a0
[ 179.964318][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 179.964341][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 179.964366][ C0] ret_from_fork+0x45/0x80
[ 179.964390][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 179.964414][ C0] ret_from_fork_asm+0x11/0x20
[ 179.964448][ C0]
[ 179.965358][ C1] rcu: rcu_preempt kthread starved for 10506 jiffies! g7269 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 180.288333][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 180.298406][ C1] rcu: RCU grace-period kthread stack dump:
[ 180.304736][ C1] task:rcu_preempt state:R running task stack:28752 pid:17 tgid:17 ppid:2 flags:0x00004000
[ 180.316604][ C1] Call Trace:
[ 180.319978][ C1]
[ 180.323271][ C1] __schedule+0xedb/0x5af0
[ 180.327725][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 180.334188][ C1] ? io_schedule_timeout+0x150/0x150
[ 180.339586][ C1] ? schedule+0x1fc/0x270
[ 180.344036][ C1] ? reacquire_held_locks+0x4c0/0x4c0
[ 180.349553][ C1] ? timer_fixup_activate+0x220/0x220
[ 180.354987][ C1] ? lockdep_init_map_type+0x16d/0x7d0
[ 180.360519][ C1] schedule+0xe9/0x270
[ 180.364701][ C1] schedule_timeout+0x137/0x290
[ 180.369598][ C1] ? usleep_range_state+0x1a0/0x1a0
[ 180.375351][ C1] ? do_init_timer+0x100/0x100
[ 180.380166][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70
[ 180.386052][ C1] ? prepare_to_swait_event+0xf4/0x470
[ 180.391557][ C1] rcu_gp_fqs_loop+0x1ec/0xb10
[ 180.396527][ C1] ? rcu_check_gp_kthread_starvation+0x450/0x450
[ 180.402990][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70
[ 180.408825][ C1] rcu_gp_kthread+0x24b/0x380
[ 180.413620][ C1] ? rcu_gp_init+0x1510/0x1510
[ 180.418411][ C1] ? lockdep_hardirqs_on+0x7d/0x110
[ 180.423647][ C1] ? __kthread_parkme+0x14b/0x220
[ 180.428794][ C1] ? rcu_gp_init+0x1510/0x1510
[ 180.433762][ C1] kthread+0x2c6/0x3a0
[ 180.437863][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 180.443437][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 180.449189][ C1] ret_from_fork+0x45/0x80
[ 180.453723][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 180.459557][ C1] ret_from_fork_asm+0x11/0x20
[ 180.464711][ C1]
[ 180.467766][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 180.474534][ C1] CPU: 1 PID: 739 Comm: kworker/u4:5 Not tainted 6.7.0-rc4-syzkaller-00838-g172db56d90d2 #0
[ 180.484789][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 180.494866][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 180.501587][ C1] RIP: 0010:smp_call_function_many_cond+0x4e9/0x1550
[ 180.511335][ C1] Code: 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 ff 83 e0 01 41
[ 180.532102][ C1] RSP: 0018:ffffc90003d8f930 EFLAGS: 00000293
[ 180.538629][ C1] RAX: 0000000000000000 RBX: ffff8880b98441a0 RCX: ffffffff817bd538
[ 180.547609][ C1] RDX: ffff88801c78bb80 RSI: ffffffff817bd512 RDI: 0000000000000005
[ 180.555967][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 180.564696][ C1] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017308835
[ 180.572773][ C1] R13: 0000000000000001 R14: ffff8880b98441a8 R15: ffff8880b993d8c0
[ 180.580948][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 180.589893][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 180.596666][ C1] CR2: 000055971f4fc1e0 CR3: 000000000cd77000 CR4: 00000000003506f0
[ 180.604686][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 180.612775][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 180.620931][ C1] Call Trace:
[ 180.624312][ C1]
[ 180.627260][ C1] ? show_regs+0x8f/0xa0
[ 180.631799][ C1] ? rcu_check_gp_kthread_starvation+0x317/0x450
[ 180.638329][ C1] ? do_raw_spin_unlock+0x173/0x230
[ 180.643547][ C1] ? rcu_sched_clock_irq+0x2269/0x3150
[ 180.649050][ C1] ? rcu_note_context_switch+0x1ae0/0x1ae0
[ 180.654904][ C1] ? hrtimer_run_queues+0x97/0x440
[ 180.660076][ C1] ? rcu_read_lock_sched_held+0x3a/0x70
[ 180.665901][ C1] ? tick_sched_do_timer+0x2e0/0x2e0
[ 180.671306][ C1] ? update_process_times+0x17b/0x220
[ 180.676807][ C1] ? timer_clear_idle+0xa0/0xa0
[ 180.681951][ C1] ? update_wall_time+0x1c/0x40
[ 180.687089][ C1] ? tick_sched_handle+0x8e/0x170
[ 180.692227][ C1] ? tick_nohz_highres_handler+0xe9/0x110
[ 180.697976][ C1] ? __hrtimer_run_queues+0x647/0xc20
[ 180.703561][ C1] ? enqueue_hrtimer+0x310/0x310
[ 180.708524][ C1] ? ktime_get_update_offsets_now+0x3bc/0x610
[ 180.714624][ C1] ? hrtimer_interrupt+0x31b/0x800
[ 180.719769][ C1] ? __sysvec_apic_timer_interrupt+0x105/0x400
[ 180.726034][ C1] ? sysvec_apic_timer_interrupt+0x90/0xb0
[ 180.732060][ C1]
[ 180.735013][ C1]
[ 180.738129][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 180.744489][ C1] ? smp_call_function_many_cond+0x508/0x1550
[ 180.750574][ C1] ? smp_call_function_many_cond+0x4e2/0x1550
[ 180.756707][ C1] ? smp_call_function_many_cond+0x4e9/0x1550
[ 180.762847][ C1] ? __text_poke+0xca0/0xca0
[ 180.767566][ C1] ? __kmem_cache_alloc_node+0xc3/0x310
[ 180.773275][ C1] ? generic_smp_call_function_single_interrupt+0x20/0x20
[ 180.780548][ C1] ? apply_relocation+0x830/0x830
[ 180.785707][ C1] ? __text_poke+0xca0/0xca0
[ 180.790585][ C1] on_each_cpu_cond_mask+0x40/0x90
[ 180.795835][ C1] text_poke_bp_batch+0x22b/0x750
[ 180.800983][ C1] ? arch_jump_label_transform_apply+0x17/0x30
[ 180.807607][ C1] ? alternatives_enable_smp+0x400/0x400
[ 180.813257][ C1] ? __jump_label_patch+0x1db/0x400
[ 180.818588][ C1] ? text_poke_queue+0xef/0x180
[ 180.823551][ C1] ? arch_jump_label_transform_queue+0xc0/0x110
[ 180.829933][ C1] text_poke_finish+0x30/0x40
[ 180.834805][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 180.840905][ C1] jump_label_update+0x1d7/0x400
[ 180.845875][ C1] static_key_enable_cpuslocked+0x1b7/0x270
[ 180.852508][ C1] static_key_enable+0x1a/0x20
[ 180.857311][ C1] toggle_allocation_gate+0xf4/0x250
[ 180.863059][ C1] ? wake_up_kfence_timer+0x30/0x30
[ 180.868488][ C1] process_one_work+0x886/0x15d0
[ 180.874155][ C1] ? lock_sync+0x190/0x190
[ 180.879071][ C1] ? workqueue_congested+0x300/0x300
[ 180.884566][ C1] ? assign_work+0x1a0/0x250
[ 180.889737][ C1] worker_thread+0x8b9/0x1290
[ 180.894589][ C1] ? process_one_work+0x15d0/0x15d0
[ 180.899962][ C1] kthread+0x2c6/0x3a0
[ 180.904196][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 180.909597][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 180.915703][ C1] ret_from_fork+0x45/0x80
[ 180.920232][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 180.925978][ C1] ret_from_fork_asm+0x11/0x20
[ 180.930811][ C1]