Warning: Permanently added '10.128.10.0' (ED25519) to the list of known hosts.
2023/12/11 10:31:32 fuzzer started
2023/12/11 10:31:32 connecting to host at 10.128.0.169:33681
2023/12/11 10:31:32 checking machine...
2023/12/11 10:31:32 checking revisions...
2023/12/11 10:31:32 testing simple program...
[ 68.003565][ T5064] cgroup: Unknown subsys name 'net'
[ 68.125111][ T5064] cgroup: Unknown subsys name 'rlimit'
[ 69.722087][ T5064] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 69.918779][ T5069] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 69.927103][ T5069] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 69.935318][ T5069] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 69.943494][ T5069] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 69.951121][ T5069] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 69.958884][ T5069] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 70.136510][ T5067] chnl_net:caif_netlink_parms(): no params data found
[ 70.216097][ T5067] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.224330][ T5067] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.231778][ T5067] bridge_slave_0: entered allmulticast mode
[ 70.239109][ T5067] bridge_slave_0: entered promiscuous mode
[ 70.249105][ T5067] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.256559][ T5067] bridge0: port 2(bridge_slave_1) entered disabled state
[ 70.263978][ T5067] bridge_slave_1: entered allmulticast mode
[ 70.271015][ T5067] bridge_slave_1: entered promiscuous mode
[ 70.306187][ T5067] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 70.318411][ T5067] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 70.354610][ T5067] team0: Port device team_slave_0 added
[ 70.363892][ T5067] team0: Port device team_slave_1 added
[ 70.394707][ T5067] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 70.401686][ T5067] 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.
[ 70.427885][ T5067] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 70.442168][ T5067] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 70.449466][ T5067] 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.
[ 70.475957][ T5067] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 70.522830][ T5067] hsr_slave_0: entered promiscuous mode
[ 70.529810][ T5067] hsr_slave_1: entered promiscuous mode
[ 70.688444][ T5067] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 70.700962][ T5067] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 70.713021][ T5067] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 70.725197][ T5067] netdevsim netdevsim0 netdevsim3: renamed from eth3
executing program
[ 70.759558][ T5067] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.766865][ T5067] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.775111][ T5067] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.782334][ T5067] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.858934][ T5067] 8021q: adding VLAN 0 to HW filter on device bond0
[ 70.880908][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.891199][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 175.952478][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 175.959594][ C1] rcu: 0-...!: (0 ticks this GP) idle=05dc/1/0x4000000000000000 softirq=6042/6042 fqs=0
[ 175.970156][ C1] rcu: (detected by 1, t=10505 jiffies, g=6929, q=61 ncpus=2)
[ 175.977721][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 175.982946][ C0] NMI backtrace for cpu 0
[ 175.982957][ C0] CPU: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.7.0-rc4-syzkaller-00854-g18c5c0a845b3 #0
[ 175.982979][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 175.982994][ C0] Workqueue: events linkwatch_event
[ 175.983048][ C0] RIP: 0010:__list_del_entry_valid_or_report+0x20/0x1c0
[ 175.983083][ C0] Code: e9 3e ff ff ff 0f 1f 44 00 00 f3 0f 1e fa 48 89 fe 48 83 c7 08 48 83 ec 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 15 01 00 00 48 89 f2 48 8b 4e 08 48 b8 00 00 00
[ 175.983101][ C0] RSP: 0018:ffffc900000d7c30 EFLAGS: 00000802
[ 175.983116][ C0] RAX: dffffc0000000000 RBX: ffff88806bb786a8 RCX: ffffffff8876e3a5
[ 175.983130][ C0] RDX: 1ffff1100d76f0d6 RSI: ffff88806bb786a8 RDI: ffff88806bb786b0
[ 175.983144][ C0] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[ 175.983157][ C0] R10: 00000000000000bd R11: 0000000000000003 R12: 00000000000000bd
[ 175.983169][ C0] R13: 0000000000000001 R14: ffff88806bb78000 R15: ffff88806bb3a6b0
[ 175.983182][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 175.983201][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 175.983215][ C0] CR2: 0000562e4f111000 CR3: 000000006c287000 CR4: 00000000003506f0
[ 175.983227][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 175.983239][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 175.983251][ C0] Call Trace:
[ 175.983259][ C0]
[ 175.983267][ C0] ? show_regs+0x8f/0xa0
[ 175.983293][ C0] ? nmi_cpu_backtrace+0x1d4/0x390
[ 175.983319][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 175.983349][ C0] ? nmi_handle+0x1a6/0x570
[ 175.983374][ C0] ? __list_del_entry_valid_or_report+0x20/0x1c0
[ 175.983402][ C0] ? default_do_nmi+0x6a/0x160
[ 175.983431][ C0] ? exc_nmi+0x186/0x200
[ 175.983456][ C0] ? end_repeat_nmi+0xf/0x2a
[ 175.983481][ C0] ? __linkwatch_run_queue+0x155/0x460
[ 175.983508][ C0] ? __list_del_entry_valid_or_report+0x20/0x1c0
[ 175.983536][ C0] ? __list_del_entry_valid_or_report+0x20/0x1c0
[ 175.983565][ C0] ? __list_del_entry_valid_or_report+0x20/0x1c0
[ 175.983593][ C0]
[ 175.983598][ C0]
[ 175.983604][ C0] __linkwatch_run_queue+0x179/0x460
[ 175.983634][ C0] linkwatch_event+0x8f/0xc0
[ 175.983659][ C0] ? __linkwatch_run_queue+0x460/0x460
[ 175.983686][ C0] ? rcu_is_watching+0x12/0xb0
[ 175.983710][ C0] process_one_work+0x886/0x15d0
[ 175.983742][ C0] ? lock_sync+0x190/0x190
[ 175.983771][ C0] ? workqueue_congested+0x300/0x300
[ 175.983801][ C0] ? assign_work+0x1a0/0x250
[ 175.983827][ C0] worker_thread+0x8b9/0x1290
[ 175.983859][ C0] ? process_one_work+0x15d0/0x15d0
[ 175.983890][ C0] kthread+0x2c6/0x3a0
[ 175.983912][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 175.983935][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 175.983959][ C0] ret_from_fork+0x45/0x80
[ 175.983984][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 175.984008][ C0] ret_from_fork_asm+0x11/0x20
[ 175.984042][ C0]
[ 175.984939][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10504 jiffies! g6929 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 176.297622][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=3543
[ 176.305436][ C1] rcu: rcu_preempt kthread starved for 10505 jiffies! g6929 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 176.316993][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 176.327086][ C1] rcu: RCU grace-period kthread stack dump:
[ 176.332990][ C1] task:rcu_preempt state:I stack:28752 pid:17 tgid:17 ppid:2 flags:0x00004000
[ 176.343553][ C1] Call Trace:
[ 176.346934][ C1]
[ 176.349882][ C1] __schedule+0xedb/0x5af0
[ 176.354337][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 176.360463][ C1] ? io_schedule_timeout+0x150/0x150
[ 176.365786][ C1] ? schedule+0x1fc/0x270
[ 176.370142][ C1] ? reacquire_held_locks+0x4c0/0x4c0
[ 176.375629][ C1] ? timer_fixup_activate+0x220/0x220
[ 176.381120][ C1] ? lockdep_init_map_type+0x16d/0x7d0
[ 176.386732][ C1] schedule+0xe9/0x270
[ 176.390957][ C1] schedule_timeout+0x137/0x290
[ 176.395946][ C1] ? usleep_range_state+0x1a0/0x1a0
[ 176.401716][ C1] ? do_init_timer+0x100/0x100
[ 176.406526][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70
[ 176.412455][ C1] ? prepare_to_swait_event+0xf4/0x470
[ 176.417954][ C1] rcu_gp_fqs_loop+0x1ec/0xb10
[ 176.422765][ C1] ? rcu_check_gp_kthread_starvation+0x450/0x450
[ 176.429125][ C1] ? lockdep_hardirqs_on+0x7d/0x110
[ 176.434374][ C1] rcu_gp_kthread+0x24b/0x380
[ 176.439092][ C1] ? rcu_gp_init+0x1510/0x1510
[ 176.444750][ C1] ? lockdep_hardirqs_on+0x7d/0x110
[ 176.449980][ C1] ? __kthread_parkme+0x14b/0x220
[ 176.455299][ C1] ? rcu_gp_init+0x1510/0x1510
[ 176.460086][ C1] kthread+0x2c6/0x3a0
[ 176.464283][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 176.469764][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 176.475423][ C1] ret_from_fork+0x45/0x80
[ 176.479860][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 176.485525][ C1] ret_from_fork_asm+0x11/0x20
[ 176.490337][ C1]