Warning: Permanently added '10.128.1.181' (ED25519) to the list of known hosts.
2023/12/08 04:00:22 fuzzer started
2023/12/08 04:00:22 connecting to host at 10.128.0.169:33547
2023/12/08 04:00:22 checking machine...
2023/12/08 04:00:22 checking revisions...
2023/12/08 04:00:22 testing simple program...
[ 68.701776][ T5058] cgroup: Unknown subsys name 'net'
[ 68.801753][ T5058] cgroup: Unknown subsys name 'rlimit'
[ 70.363383][ T5058] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 70.546720][ T5063] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 70.555654][ T5063] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 70.564325][ T5063] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 70.572957][ T5063] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 70.581046][ T5063] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 70.588842][ T5063] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 70.758216][ T5061] chnl_net:caif_netlink_parms(): no params data found
[ 70.837921][ T5061] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.846303][ T5061] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.853829][ T5061] bridge_slave_0: entered allmulticast mode
[ 70.860994][ T5061] bridge_slave_0: entered promiscuous mode
[ 70.871671][ T5061] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.879167][ T5061] bridge0: port 2(bridge_slave_1) entered disabled state
[ 70.886579][ T5061] bridge_slave_1: entered allmulticast mode
[ 70.894089][ T5061] bridge_slave_1: entered promiscuous mode
[ 70.927907][ T5061] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 70.941413][ T5061] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 70.976395][ T5061] team0: Port device team_slave_0 added
[ 70.985346][ T5061] team0: Port device team_slave_1 added
[ 71.016315][ T5061] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 71.023553][ T5061] 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.
[ 71.050754][ T5061] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 71.064747][ T5061] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 71.071861][ T5061] 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.
[ 71.098309][ T5061] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 71.144435][ T5061] hsr_slave_0: entered promiscuous mode
[ 71.151843][ T5061] hsr_slave_1: entered promiscuous mode
[ 71.308452][ T5061] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 71.322337][ T5061] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 71.333098][ T5061] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 71.346230][ T5061] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 71.380500][ T5061] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.388498][ T5061] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.396549][ T5061] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.403913][ T5061] bridge0: port 1(bridge_slave_0) entered forwarding state
executing program
[ 71.479810][ T5061] 8021q: adding VLAN 0 to HW filter on device bond0
[ 71.501262][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.511185][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 176.537732][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 176.545011][ C1] rcu: 0-...!: (0 ticks this GP) idle=51ac/1/0x4000000000000000 softirq=5721/5723 fqs=5
[ 176.555904][ C1] rcu: (detected by 1, t=10502 jiffies, g=6981, q=39 ncpus=2)
[ 176.563841][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 176.569152][ C0] NMI backtrace for cpu 0
[ 176.569162][ C0] CPU: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.7.0-rc4-syzkaller-00821-g09b489478383 #0
[ 176.569183][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 176.569197][ C0] Workqueue: events linkwatch_event
[ 176.569248][ C0] RIP: 0010:__linkwatch_run_queue+0x189/0x460
[ 176.569277][ C0] Code: 3d ab 10 f9 48 8b 1d 16 d2 33 06 4c 8d b3 58 f9 ff ff 48 89 df e8 b7 c6 f1 fb 4c 8d 7b 08 31 ff 41 89 c5 89 c6 e8 47 a6 10 f9 <45> 84 ed 74 60 e8 0d ab 10 f9 48 89 d8 48 c1 e8 03 80 3c 28 00 0f
[ 176.569296][ C0] RSP: 0018:ffffc900000e7c50 EFLAGS: 00000093
[ 176.569310][ C0] RAX: 0000000000000000 RBX: ffff8880197ce6a8 RCX: ffffffff8876eaa9
[ 176.569324][ C0] RDX: ffff888016660000 RSI: 0000000000000000 RDI: 0000000000000001
[ 176.569336][ C0] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000
[ 176.569348][ C0] R10: 0000000000000001 R11: 0000000000000003 R12: 00000000000000bd
[ 176.569359][ C0] R13: 0000000000000001 R14: ffff8880197ce000 R15: ffff8880197ce6b0
[ 176.569372][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 176.569392][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 176.569405][ C0] CR2: 00007f15a24c35c0 CR3: 0000000068daf000 CR4: 00000000003506f0
[ 176.569418][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 176.569429][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 176.569441][ C0] Call Trace:
[ 176.569448][ C0]
[ 176.569457][ C0] ? show_regs+0x8f/0xa0
[ 176.569482][ C0] ? nmi_cpu_backtrace+0x1d4/0x390
[ 176.569507][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 176.569536][ C0] ? nmi_handle+0x1a6/0x570
[ 176.569561][ C0] ? __linkwatch_run_queue+0x189/0x460
[ 176.569588][ C0] ? default_do_nmi+0x6a/0x160
[ 176.569615][ C0] ? exc_nmi+0x186/0x200
[ 176.569640][ C0] ? end_repeat_nmi+0xf/0x2a
[ 176.569665][ C0] ? __linkwatch_run_queue+0x189/0x460
[ 176.569692][ C0] ? __linkwatch_run_queue+0x189/0x460
[ 176.569718][ C0] ? __linkwatch_run_queue+0x189/0x460
[ 176.569745][ C0] ? __linkwatch_run_queue+0x189/0x460
[ 176.569771][ C0]
[ 176.569777][ C0]
[ 176.569785][ C0] linkwatch_event+0x8f/0xc0
[ 176.569810][ C0] ? __linkwatch_run_queue+0x460/0x460
[ 176.569837][ C0] ? rcu_is_watching+0x12/0xb0
[ 176.569860][ C0] process_one_work+0x886/0x15d0
[ 176.569891][ C0] ? lock_sync+0x190/0x190
[ 176.569919][ C0] ? workqueue_congested+0x300/0x300
[ 176.569949][ C0] ? assign_work+0x1a0/0x250
[ 176.569975][ C0] worker_thread+0x8b9/0x1290
[ 176.570007][ C0] ? process_one_work+0x15d0/0x15d0
[ 176.570033][ C0] kthread+0x2c6/0x3a0
[ 176.570061][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 176.570082][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 176.570107][ C0] ret_from_fork+0x45/0x80
[ 176.570130][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 176.570155][ C0] ret_from_fork_asm+0x11/0x20
[ 176.570188][ C0]
[ 176.571147][ C1] rcu: rcu_preempt kthread starved for 10492 jiffies! g6981 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 176.879803][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 176.889985][ C1] rcu: RCU grace-period kthread stack dump:
[ 176.896005][ C1] task:rcu_preempt state:R running task stack:28752 pid:17 tgid:17 ppid:2 flags:0x00004000
[ 176.907793][ C1] Call Trace:
[ 176.911098][ C1]
[ 176.914060][ C1] __schedule+0xedb/0x5af0
[ 176.918600][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 176.924632][ C1] ? io_schedule_timeout+0x150/0x150
[ 176.929987][ C1] ? schedule+0x1fc/0x270
[ 176.934346][ C1] ? reacquire_held_locks+0x4c0/0x4c0
[ 176.939835][ C1] ? timer_fixup_activate+0x220/0x220
[ 176.945421][ C1] ? lockdep_init_map_type+0x16d/0x7d0
[ 176.950919][ C1] schedule+0xe9/0x270
[ 176.955016][ C1] schedule_timeout+0x137/0x290
[ 176.959974][ C1] ? usleep_range_state+0x1a0/0x1a0
[ 176.965201][ C1] ? do_init_timer+0x100/0x100
[ 176.969999][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70
[ 176.975846][ C1] ? prepare_to_swait_event+0xf4/0x470
[ 176.982411][ C1] rcu_gp_fqs_loop+0x1ec/0xb10
[ 176.987224][ C1] ? rcu_check_gp_kthread_starvation+0x450/0x450
[ 176.993669][ C1] ? reacquire_held_locks+0x4c0/0x4c0
[ 176.999097][ C1] rcu_gp_kthread+0x24b/0x380
[ 177.003800][ C1] ? rcu_gp_init+0x1510/0x1510
[ 177.008942][ C1] ? lockdep_hardirqs_on+0x7d/0x110
[ 177.014273][ C1] ? __kthread_parkme+0x14b/0x220
[ 177.019412][ C1] ? rcu_gp_init+0x1510/0x1510
[ 177.024235][ C1] kthread+0x2c6/0x3a0
[ 177.028359][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 177.033852][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 177.039522][ C1] ret_from_fork+0x45/0x80
[ 177.043978][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 177.049674][ C1] ret_from_fork_asm+0x11/0x20
[ 177.054667][ C1]
[ 177.057696][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 177.064808][ C1] CPU: 1 PID: 11 Comm: kworker/u4:0 Not tainted 6.7.0-rc4-syzkaller-00821-g09b489478383 #0
[ 177.074985][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 177.085321][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 177.092153][ C1] RIP: 0010:smp_call_function_many_cond+0x4e4/0x1550
[ 177.099201][ 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
[ 177.118861][ C1] RSP: 0018:ffffc90000107930 EFLAGS: 00000293
[ 177.124964][ C1] RAX: 0000000000000000 RBX: ffff8880b98441a0 RCX: ffffffff817bd538
[ 177.133069][ C1] RDX: ffff888016663b80 RSI: ffffffff817bd512 RDI: 0000000000000005
[ 177.141095][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 177.149284][ C1] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017308835
[ 177.157384][ C1] R13: 0000000000000001 R14: ffff8880b98441a8 R15: ffff8880b993d8c0
[ 177.165553][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 177.174502][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.181105][ C1] CR2: 00005607f0a55000 CR3: 000000000cd77000 CR4: 00000000003506f0
[ 177.189104][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 177.197270][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 177.205520][ C1] Call Trace:
[ 177.208821][ C1]
[ 177.211680][ C1] ? show_regs+0x8f/0xa0
[ 177.216126][ C1] ? rcu_check_gp_kthread_starvation+0x317/0x450
[ 177.222747][ C1] ? do_raw_spin_unlock+0x173/0x230
[ 177.227974][ C1] ? rcu_sched_clock_irq+0x2269/0x3150
[ 177.233575][ C1] ? rcu_note_context_switch+0x1ae0/0x1ae0
[ 177.239607][ C1] ? tick_sched_do_timer+0x2e0/0x2e0
[ 177.245030][ C1] ? update_process_times+0x17b/0x220
[ 177.250635][ C1] ? timer_clear_idle+0xa0/0xa0
[ 177.255526][ C1] ? update_wall_time+0x1c/0x40
[ 177.260398][ C1] ? tick_do_update_jiffies64+0x22e/0x380
[ 177.266466][ C1] ? tick_sched_handle+0x8e/0x170
[ 177.271518][ C1] ? tick_nohz_highres_handler+0xe9/0x110
[ 177.277273][ C1] ? __hrtimer_run_queues+0x647/0xc20
[ 177.282684][ C1] ? enqueue_hrtimer+0x310/0x310
[ 177.287735][ C1] ? ktime_get_update_offsets_now+0x3bc/0x610
[ 177.293946][ C1] ? hrtimer_interrupt+0x31b/0x800
[ 177.299180][ C1] ? __sysvec_apic_timer_interrupt+0x105/0x400
[ 177.305398][ C1] ? sysvec_apic_timer_interrupt+0x90/0xb0
[ 177.311285][ C1]
[ 177.314237][ C1]
[ 177.317270][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 177.323549][ C1] ? smp_call_function_many_cond+0x508/0x1550
[ 177.329639][ C1] ? smp_call_function_many_cond+0x4e2/0x1550
[ 177.335817][ C1] ? smp_call_function_many_cond+0x4e4/0x1550
[ 177.342040][ C1] ? __text_poke+0xca0/0xca0
[ 177.346915][ C1] ? __kmem_cache_alloc_node+0xc3/0x310
[ 177.352494][ C1] ? generic_smp_call_function_single_interrupt+0x20/0x20
[ 177.359704][ C1] ? apply_relocation+0x830/0x830
[ 177.364765][ C1] ? __text_poke+0xca0/0xca0
[ 177.369559][ C1] on_each_cpu_cond_mask+0x40/0x90
[ 177.374823][ C1] text_poke_bp_batch+0x22b/0x750
[ 177.379999][ C1] ? arch_jump_label_transform_apply+0x17/0x30
[ 177.386290][ C1] ? alternatives_enable_smp+0x400/0x400
[ 177.392168][ C1] ? __jump_label_patch+0x1db/0x400
[ 177.397424][ C1] ? text_poke_queue+0xef/0x180
[ 177.402398][ C1] ? arch_jump_label_transform_queue+0xc0/0x110
[ 177.409038][ C1] text_poke_finish+0x30/0x40
[ 177.413856][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 177.420224][ C1] jump_label_update+0x1d7/0x400
[ 177.425204][ C1] static_key_enable_cpuslocked+0x1b7/0x270
[ 177.431209][ C1] static_key_enable+0x1a/0x20
[ 177.436257][ C1] toggle_allocation_gate+0xf4/0x250
[ 177.441570][ C1] ? wake_up_kfence_timer+0x30/0x30
[ 177.446900][ C1] process_one_work+0x886/0x15d0
[ 177.451870][ C1] ? lock_sync+0x190/0x190
[ 177.456494][ C1] ? workqueue_congested+0x300/0x300
[ 177.461907][ C1] ? assign_work+0x1a0/0x250
[ 177.466523][ C1] worker_thread+0x8b9/0x1290
[ 177.471327][ C1] ? process_one_work+0x15d0/0x15d0
[ 177.476553][ C1] kthread+0x2c6/0x3a0
[ 177.480726][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 177.486377][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 177.492042][ C1] ret_from_fork+0x45/0x80
[ 177.496479][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 177.502223][ C1] ret_from_fork_asm+0x11/0x20
[ 177.507379][ C1]