Warning: Permanently added '10.128.1.135' (ED25519) to the list of known hosts.
2023/12/09 02:00:06 fuzzer started
2023/12/09 02:00:06 connecting to host at 10.128.0.169:36117
2023/12/09 02:00:06 checking machine...
2023/12/09 02:00:06 checking revisions...
2023/12/09 02:00:06 testing simple program...
[ 69.003873][ T5059] cgroup: Unknown subsys name 'net'
[ 69.149522][ T5059] cgroup: Unknown subsys name 'rlimit'
[ 70.751160][ T5059] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 70.952339][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 70.961631][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 70.969859][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 70.979082][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 70.986952][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 70.994782][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 71.184729][ T5063] chnl_net:caif_netlink_parms(): no params data found
[ 71.266308][ T5063] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.274466][ T5063] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.282338][ T5063] bridge_slave_0: entered allmulticast mode
[ 71.290776][ T5063] bridge_slave_0: entered promiscuous mode
[ 71.301512][ T5063] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.309178][ T5063] bridge0: port 2(bridge_slave_1) entered disabled state
[ 71.316668][ T5063] bridge_slave_1: entered allmulticast mode
[ 71.324333][ T5063] bridge_slave_1: entered promiscuous mode
[ 71.360168][ T5063] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 71.373009][ T5063] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 71.411900][ T5063] team0: Port device team_slave_0 added
[ 71.422078][ T5063] team0: Port device team_slave_1 added
[ 71.454735][ T5063] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 71.463798][ T5063] 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.
[ 71.491906][ T5063] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 71.506529][ T5063] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 71.513997][ T5063] 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.
[ 71.540727][ T5063] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 71.591320][ T5063] hsr_slave_0: entered promiscuous mode
[ 71.597826][ T5063] hsr_slave_1: entered promiscuous mode
executing program
[ 71.762091][ T5063] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 71.776058][ T5063] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 71.788001][ T5063] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 71.800857][ T5063] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 71.837154][ T5063] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.845562][ T5063] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.855104][ T5063] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.862405][ T5063] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.944397][ T5063] 8021q: adding VLAN 0 to HW filter on device bond0
[ 71.965609][ T23] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.974760][ T23] bridge0: port 2(bridge_slave_1) entered disabled state
[ 176.998769][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 177.006325][ C0] rcu: 1-...!: (0 ticks this GP) idle=1344/1/0x4000000000000000 softirq=6414/6416 fqs=0
[ 177.017018][ C0] rcu: (detected by 0, t=10502 jiffies, g=7061, q=31 ncpus=2)
[ 177.024688][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 177.030008][ C1] NMI backtrace for cpu 1
[ 177.030019][ C1] CPU: 1 PID: 23 Comm: kworker/1:0 Not tainted 6.7.0-rc4-syzkaller-00840-ga3c205d0560f #0
[ 177.030042][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 177.030056][ C1] Workqueue: events linkwatch_event
[ 177.030120][ C1] RIP: 0010:linkwatch_urgent_event+0x3b/0x380
[ 177.030149][ C1] Code: 01 00 00 48 83 ec 08 e8 a3 be 10 f9 be 08 00 00 00 4c 89 ef e8 76 a2 67 f9 4c 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 d0 02 00 00 48 8b ab 48 01 00 00 31 ff 83 e5 01
[ 177.030168][ C1] RSP: 0018:ffffc900001d7c10 EFLAGS: 00000802
[ 177.030183][ C1] RAX: dffffc0000000000 RBX: ffff8880790d0000 RCX: ffffffff8876d72a
[ 177.030197][ C1] RDX: 1ffff1100f21a029 RSI: 0000000000000008 RDI: ffff8880790d0148
[ 177.030210][ C1] RBP: dffffc0000000000 R08: 0000000000000000 R09: ffffed100f21a029
[ 177.030223][ C1] R10: ffff8880790d014f R11: 0000000000000003 R12: 00000000000000bd
[ 177.030235][ C1] R13: ffff8880790d0148 R14: ffff8880790d0000 R15: ffff8880790d06b0
[ 177.030249][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 177.030268][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.030282][ C1] CR2: 00007fc4296c35c0 CR3: 0000000029684000 CR4: 00000000003506f0
[ 177.030295][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 177.030306][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 177.030318][ C1] Call Trace:
[ 177.030327][ C1]
[ 177.030335][ C1] ? show_regs+0x8f/0xa0
[ 177.030362][ C1] ? nmi_cpu_backtrace+0x1d4/0x390
[ 177.030389][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 177.030418][ C1] ? nmi_handle+0x1a6/0x570
[ 177.030442][ C1] ? linkwatch_urgent_event+0x3b/0x380
[ 177.030469][ C1] ? default_do_nmi+0x6a/0x160
[ 177.030498][ C1] ? exc_nmi+0x186/0x200
[ 177.030523][ C1] ? end_repeat_nmi+0xf/0x2a
[ 177.030549][ C1] ? linkwatch_urgent_event+0x2a/0x380
[ 177.030575][ C1] ? linkwatch_urgent_event+0x3b/0x380
[ 177.030601][ C1] ? linkwatch_urgent_event+0x3b/0x380
[ 177.030628][ C1] ? linkwatch_urgent_event+0x3b/0x380
[ 177.030654][ C1]
[ 177.030660][ C1]
[ 177.030668][ C1] __linkwatch_run_queue+0xd8/0x460
[ 177.030696][ C1] linkwatch_event+0x8f/0xc0
[ 177.030722][ C1] ? __linkwatch_run_queue+0x460/0x460
[ 177.030749][ C1] ? rcu_is_watching+0x12/0xb0
[ 177.030773][ C1] process_one_work+0x886/0x15d0
[ 177.030804][ C1] ? lock_sync+0x190/0x190
[ 177.030833][ C1] ? workqueue_congested+0x300/0x300
[ 177.030863][ C1] ? assign_work+0x1a0/0x250
[ 177.030920][ C1] worker_thread+0x8b9/0x1290
[ 177.030953][ C1] ? process_one_work+0x15d0/0x15d0
[ 177.030979][ C1] kthread+0x2c6/0x3a0
[ 177.031001][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 177.031023][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 177.031049][ C1] ret_from_fork+0x45/0x80
[ 177.031073][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 177.031097][ C1] ret_from_fork_asm+0x11/0x20
[ 177.031133][ C1]
[ 177.032002][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g7061 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 177.343267][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 177.353380][ C0] rcu: RCU grace-period kthread stack dump:
[ 177.359292][ C0] task:rcu_preempt state:R running task stack:26048 pid:17 tgid:17 ppid:2 flags:0x00004000
[ 177.371241][ C0] Call Trace:
[ 177.374711][ C0]
[ 177.377842][ C0] __schedule+0xedb/0x5af0
[ 177.382388][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 177.388428][ C0] ? io_schedule_timeout+0x150/0x150
[ 177.394009][ C0] ? schedule+0x1fc/0x270
[ 177.398365][ C0] ? reacquire_held_locks+0x4c0/0x4c0
[ 177.403765][ C0] ? timer_fixup_activate+0x220/0x220
[ 177.409253][ C0] ? lockdep_init_map_type+0x16d/0x7d0
[ 177.414822][ C0] schedule+0xe9/0x270
[ 177.418926][ C0] schedule_timeout+0x137/0x290
[ 177.424060][ C0] ? usleep_range_state+0x1a0/0x1a0
[ 177.429544][ C0] ? do_init_timer+0x100/0x100
[ 177.434533][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70
[ 177.440625][ C0] ? prepare_to_swait_event+0xf4/0x470
[ 177.446214][ C0] rcu_gp_fqs_loop+0x1ec/0xb10
[ 177.451447][ C0] ? rcu_check_gp_kthread_starvation+0x450/0x450
[ 177.458428][ C0] ? reacquire_held_locks+0x4c0/0x4c0
[ 177.464025][ C0] rcu_gp_kthread+0x24b/0x380
[ 177.468829][ C0] ? rcu_gp_init+0x1510/0x1510
[ 177.473619][ C0] ? lockdep_hardirqs_on+0x7d/0x110
[ 177.478941][ C0] ? __kthread_parkme+0x14b/0x220
[ 177.483998][ C0] ? rcu_gp_init+0x1510/0x1510
[ 177.488912][ C0] kthread+0x2c6/0x3a0
[ 177.493014][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 177.498316][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 177.504155][ C0] ret_from_fork+0x45/0x80
[ 177.508601][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 177.514297][ C0] ret_from_fork_asm+0x11/0x20
[ 177.519141][ C0]
[ 177.522177][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 177.528606][ C0] CPU: 0 PID: 2460 Comm: kworker/u4:10 Not tainted 6.7.0-rc4-syzkaller-00840-ga3c205d0560f #0
[ 177.539213][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 177.549381][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 177.555917][ C0] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20
[ 177.562884][ C0] Code: 00 00 f3 0f 1e fa 48 8b 0c 24 0f b7 d6 0f b7 f7 bf 03 00 00 00 e9 c8 fe ff ff 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 aa fe ff ff 66 2e 0f 1f 84 00 00 00
[ 177.582949][ C0] RSP: 0018:ffffc90009f07928 EFLAGS: 00000202
[ 177.589036][ C0] RAX: 0000000000000001 RBX: ffff8880b9941a60 RCX: ffffffff817bd538
[ 177.597019][ C0] RDX: ffff888025373b80 RSI: 0000000000000001 RDI: 0000000000000000
[ 177.605006][ C0] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 177.613163][ C0] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed101732834d
[ 177.621238][ C0] R13: 0000000000000001 R14: ffff8880b9941a68 R15: ffff8880b983d8c0
[ 177.629223][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 177.638195][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.644838][ C0] CR2: 000056460bbd1000 CR3: 000000000cd77000 CR4: 00000000003506f0
[ 177.653221][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 177.661363][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 177.669461][ C0] Call Trace:
[ 177.672885][ C0]
[ 177.675936][ C0] ? show_regs+0x8f/0xa0
[ 177.680307][ C0] ? rcu_check_gp_kthread_starvation+0x317/0x450
[ 177.686674][ C0] ? do_raw_spin_unlock+0x173/0x230
[ 177.692050][ C0] ? rcu_sched_clock_irq+0x2269/0x3150
[ 177.697916][ C0] ? rcu_note_context_switch+0x1ae0/0x1ae0
[ 177.703910][ C0] ? tick_sched_do_timer+0x2e0/0x2e0
[ 177.709773][ C0] ? update_process_times+0x17b/0x220
[ 177.715389][ C0] ? timer_clear_idle+0xa0/0xa0
[ 177.720470][ C0] ? update_wall_time+0x1c/0x40
[ 177.725722][ C0] ? tick_do_update_jiffies64+0x22e/0x380
[ 177.731647][ C0] ? tick_sched_handle+0x8e/0x170
[ 177.736750][ C0] ? tick_nohz_highres_handler+0xe9/0x110
[ 177.742496][ C0] ? __hrtimer_run_queues+0x647/0xc20
[ 177.748179][ C0] ? enqueue_hrtimer+0x310/0x310
[ 177.753318][ C0] ? ktime_get_update_offsets_now+0x3bc/0x610
[ 177.759687][ C0] ? hrtimer_interrupt+0x31b/0x800
[ 177.764920][ C0] ? __sysvec_apic_timer_interrupt+0x105/0x400
[ 177.771114][ C0] ? sysvec_apic_timer_interrupt+0x90/0xb0
[ 177.777127][ C0]
[ 177.780356][ C0]
[ 177.783407][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 177.789686][ C0] ? smp_call_function_many_cond+0x508/0x1550
[ 177.795778][ C0] ? __sanitizer_cov_trace_const_cmp4+0x8/0x20
[ 177.802056][ C0] smp_call_function_many_cond+0x508/0x1550
[ 177.807978][ C0] ? __text_poke+0xca0/0xca0
[ 177.812583][ C0] ? __kmem_cache_alloc_node+0xc3/0x310
[ 177.818165][ C0] ? generic_smp_call_function_single_interrupt+0x20/0x20
[ 177.825388][ C0] ? apply_relocation+0x830/0x830
[ 177.830530][ C0] ? __text_poke+0xca0/0xca0
[ 177.835138][ C0] on_each_cpu_cond_mask+0x40/0x90
[ 177.840286][ C0] text_poke_bp_batch+0x22b/0x750
[ 177.845429][ C0] ? arch_jump_label_transform_apply+0x17/0x30
[ 177.851879][ C0] ? alternatives_enable_smp+0x400/0x400
[ 177.857803][ C0] ? __jump_label_patch+0x1db/0x400
[ 177.863120][ C0] ? text_poke_queue+0xef/0x180
[ 177.868089][ C0] ? arch_jump_label_transform_queue+0xc0/0x110
[ 177.874719][ C0] text_poke_finish+0x30/0x40
[ 177.879597][ C0] arch_jump_label_transform_apply+0x1c/0x30
[ 177.885696][ C0] jump_label_update+0x1d7/0x400
[ 177.890672][ C0] static_key_enable_cpuslocked+0x1b7/0x270
[ 177.896683][ C0] static_key_enable+0x1a/0x20
[ 177.901676][ C0] toggle_allocation_gate+0xf4/0x250
[ 177.906985][ C0] ? preempt_schedule_thunk+0x1a/0x30
[ 177.912561][ C0] ? wake_up_kfence_timer+0x30/0x30
[ 177.918225][ C0] ? preempt_schedule_common+0x45/0xc0
[ 177.924182][ C0] ? process_one_work+0x789/0x15d0
[ 177.929528][ C0] ? preempt_schedule_thunk+0x1a/0x30
[ 177.935084][ C0] process_one_work+0x886/0x15d0
[ 177.940173][ C0] ? lock_sync+0x190/0x190
[ 177.944798][ C0] ? workqueue_congested+0x300/0x300
[ 177.950218][ C0] ? assign_work+0x1a0/0x250
[ 177.955118][ C0] worker_thread+0x8b9/0x1290
[ 177.959864][ C0] ? __kthread_parkme+0x14b/0x220
[ 177.965107][ C0] ? process_one_work+0x15d0/0x15d0
[ 177.970686][ C0] kthread+0x2c6/0x3a0
[ 177.974867][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 177.980439][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 177.986753][ C0] ret_from_fork+0x45/0x80
[ 177.991691][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 177.997535][ C0] ret_from_fork_asm+0x11/0x20
[ 178.002440][ C0]