Warning: Permanently added '10.128.0.85' (ED25519) to the list of known hosts.
2023/12/10 20:02:05 fuzzer started
2023/12/10 20:02:06 connecting to host at 10.128.0.169:38467
2023/12/10 20:02:06 checking machine...
2023/12/10 20:02:06 checking revisions...
2023/12/10 20:02:06 testing simple program...
[ 68.443957][ T5058] cgroup: Unknown subsys name 'net'
[ 68.612930][ T5058] cgroup: Unknown subsys name 'rlimit'
[ 70.184169][ T5058] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 70.197329][ T5058] syz-executor (5058) used greatest stack depth: 21760 bytes left
[ 70.368419][ T5064] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 70.376586][ T5064] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 70.384393][ T5064] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 70.392516][ T5064] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 70.400245][ T5064] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 70.407642][ T5064] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 70.579180][ T5062] chnl_net:caif_netlink_parms(): no params data found
[ 70.652687][ T5062] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.660378][ T5062] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.667810][ T5062] bridge_slave_0: entered allmulticast mode
[ 70.675807][ T5062] bridge_slave_0: entered promiscuous mode
[ 70.685178][ T5062] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.692306][ T5062] bridge0: port 2(bridge_slave_1) entered disabled state
[ 70.699583][ T5062] bridge_slave_1: entered allmulticast mode
[ 70.707074][ T5062] bridge_slave_1: entered promiscuous mode
[ 70.740984][ T5062] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 70.753621][ T5062] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 70.787730][ T5062] team0: Port device team_slave_0 added
[ 70.796967][ T5062] team0: Port device team_slave_1 added
[ 70.826555][ T5062] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 70.833568][ 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.
[ 70.859683][ T5062] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 70.872906][ T5062] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 70.879946][ 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.
[ 70.905880][ T5062] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 70.951548][ T5062] hsr_slave_0: entered promiscuous mode
[ 70.958129][ T5062] hsr_slave_1: entered promiscuous mode
[ 71.106032][ T5062] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 71.118195][ T5062] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 71.128601][ T5062] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 71.139472][ T5062] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 71.170263][ T5062] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.177535][ T5062] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.185733][ T5062] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.192846][ T5062] bridge0: port 1(bridge_slave_0) entered forwarding state
executing program
[ 71.266955][ T5062] 8021q: adding VLAN 0 to HW filter on device bond0
[ 71.287702][ T5059] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.296965][ T5059] bridge0: port 2(bridge_slave_1) entered disabled state
[ 176.313478][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 176.320573][ C1] rcu: 0-...!: (0 ticks this GP) idle=00cc/1/0x4000000000000000 softirq=5617/5617 fqs=1
[ 176.331003][ C1] rcu: (detected by 1, t=10502 jiffies, g=6533, q=7 ncpus=2)
[ 176.338481][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 176.343710][ C0] NMI backtrace for cpu 0
[ 176.343719][ C0] CPU: 0 PID: 5059 Comm: kworker/0:3 Not tainted 6.7.0-rc4-syzkaller-00843-g1674110c0dd4 #0
[ 176.343741][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 176.343754][ C0] Workqueue: events linkwatch_event
[ 176.343805][ C0] RIP: 0010:kasan_check_range+0x10d/0x190
[ 176.343829][ 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
[ 176.343847][ C0] RSP: 0018:ffffc90003f2fc30 EFLAGS: 00000046
[ 176.343862][ C0] RAX: ffffed100d134029 RBX: ffffed100d13402a RCX: ffffffff8876e480
[ 176.343876][ C0] RDX: ffffed100d13402a RSI: 0000000000000008 RDI: ffff8880689a0148
[ 176.343889][ C0] RBP: ffffed100d134029 R08: 0000000000000000 R09: ffffed100d134029
[ 176.343902][ C0] R10: ffff8880689a014f R11: 0000000000000003 R12: 00000000000000bd
[ 176.343914][ C0] R13: ffff8880689a0148 R14: ffff8880689a0000 R15: ffff8880689a06b0
[ 176.343928][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 176.343948][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 176.343961][ C0] CR2: 00007ff873cc35c0 CR3: 0000000073831000 CR4: 00000000003506f0
[ 176.343974][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 176.343985][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 176.343998][ C0] Call Trace:
[ 176.344004][ C0]
[ 176.344012][ C0] ? show_regs+0x8f/0xa0
[ 176.344037][ C0] ? nmi_cpu_backtrace+0x1d4/0x390
[ 176.344063][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 176.344092][ C0] ? nmi_handle+0x1a6/0x570
[ 176.344116][ C0] ? kasan_check_range+0x10d/0x190
[ 176.344136][ C0] ? default_do_nmi+0x6a/0x160
[ 176.344163][ C0] ? exc_nmi+0x186/0x200
[ 176.344189][ C0] ? end_repeat_nmi+0xf/0x2a
[ 176.344213][ C0] ? __linkwatch_run_queue+0x230/0x460
[ 176.344240][ C0] ? kasan_check_range+0x10d/0x190
[ 176.344259][ C0] ? kasan_check_range+0x10d/0x190
[ 176.344279][ C0] ? kasan_check_range+0x10d/0x190
[ 176.344299][ C0]
[ 176.344304][ C0]
[ 176.344310][ C0] __linkwatch_run_queue+0x230/0x460
[ 176.344339][ C0] linkwatch_event+0x8f/0xc0
[ 176.344365][ C0] ? __linkwatch_run_queue+0x460/0x460
[ 176.344391][ C0] ? rcu_is_watching+0x12/0xb0
[ 176.344415][ C0] process_one_work+0x886/0x15d0
[ 176.344445][ C0] ? lock_sync+0x190/0x190
[ 176.344474][ C0] ? workqueue_congested+0x300/0x300
[ 176.344504][ C0] ? assign_work+0x1a0/0x250
[ 176.344530][ C0] worker_thread+0x8b9/0x1290
[ 176.344566][ C0] ? __kthread_parkme+0x14b/0x220
[ 176.344589][ C0] ? process_one_work+0x15d0/0x15d0
[ 176.344614][ C0] kthread+0x2c6/0x3a0
[ 176.344636][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 176.344658][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 176.344683][ C0] ret_from_fork+0x45/0x80
[ 176.344707][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 176.344731][ C0] ret_from_fork_asm+0x11/0x20
[ 176.344765][ C0]
[ 176.345705][ C1] rcu: rcu_preempt kthread starved for 10495 jiffies! g6533 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 176.654720][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 176.664698][ C1] rcu: RCU grace-period kthread stack dump:
[ 176.670589][ C1] task:rcu_preempt state:R running task stack:28752 pid:17 tgid:17 ppid:2 flags:0x00004000
[ 176.682349][ C1] Call Trace:
[ 176.685634][ C1]
[ 176.688578][ C1] __schedule+0xedb/0x5af0
[ 176.693201][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 176.699230][ C1] ? io_schedule_timeout+0x150/0x150
[ 176.704545][ C1] ? schedule+0x1fc/0x270
[ 176.708899][ C1] ? reacquire_held_locks+0x4c0/0x4c0
[ 176.714297][ C1] ? timer_fixup_activate+0x220/0x220
[ 176.719705][ C1] ? lockdep_init_map_type+0x16d/0x7d0
[ 176.725195][ C1] schedule+0xe9/0x270
[ 176.729310][ C1] schedule_timeout+0x137/0x290
[ 176.734186][ C1] ? usleep_range_state+0x1a0/0x1a0
[ 176.739411][ C1] ? do_init_timer+0x100/0x100
[ 176.744204][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70
[ 176.750028][ C1] ? prepare_to_swait_event+0xf4/0x470
[ 176.755529][ C1] rcu_gp_fqs_loop+0x1ec/0xb10
[ 176.760327][ C1] ? rcu_check_gp_kthread_starvation+0x450/0x450
[ 176.766684][ C1] ? reacquire_held_locks+0x4c0/0x4c0
[ 176.772097][ C1] rcu_gp_kthread+0x24b/0x380
[ 176.776803][ C1] ? rcu_gp_init+0x1510/0x1510
[ 176.781595][ C1] ? lockdep_hardirqs_on+0x7d/0x110
[ 176.786907][ C1] ? __kthread_parkme+0x14b/0x220
[ 176.791952][ C1] ? rcu_gp_init+0x1510/0x1510
[ 176.796744][ C1] kthread+0x2c6/0x3a0
[ 176.800831][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 176.806049][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 176.811703][ C1] ret_from_fork+0x45/0x80
[ 176.816138][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 176.821791][ C1] ret_from_fork_asm+0x11/0x20
[ 176.826596][ C1]
[ 176.829623][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 176.835949][ C1] CPU: 1 PID: 2840 Comm: kworker/u4:9 Not tainted 6.7.0-rc4-syzkaller-00843-g1674110c0dd4 #0
[ 176.846113][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 176.856183][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 176.862710][ C1] RIP: 0010:smp_call_function_many_cond+0x4e4/0x1550
[ 176.869405][ 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
[ 176.889037][ C1] RSP: 0018:ffffc9000b60f930 EFLAGS: 00000293
[ 176.895122][ C1] RAX: 0000000000000000 RBX: ffff8880b98441a0 RCX: ffffffff817bd538
[ 176.903105][ C1] RDX: ffff888027041dc0 RSI: ffffffff817bd512 RDI: 0000000000000005
[ 176.911087][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 176.919067][ C1] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017308835
[ 176.927046][ C1] R13: 0000000000000001 R14: ffff8880b98441a8 R15: ffff8880b993d8c0
[ 176.935031][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 176.943984][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 176.950587][ C1] CR2: 0000555f30636000 CR3: 000000000cd77000 CR4: 00000000003506f0
[ 176.958575][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 176.966554][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 176.974536][ C1] Call Trace:
[ 176.977825][ C1]
[ 176.980678][ C1] ? show_regs+0x8f/0xa0
[ 176.984948][ C1] ? rcu_check_gp_kthread_starvation+0x317/0x450
[ 176.991304][ C1] ? do_raw_spin_unlock+0x173/0x230
[ 176.996519][ C1] ? rcu_sched_clock_irq+0x2269/0x3150
[ 177.002028][ C1] ? rcu_note_context_switch+0x1ae0/0x1ae0
[ 177.007875][ C1] ? hrtimer_run_queues+0x97/0x440
[ 177.012998][ C1] ? rcu_read_lock_sched_held+0x3a/0x70
[ 177.018570][ C1] ? tick_sched_do_timer+0x2e0/0x2e0
[ 177.023875][ C1] ? update_process_times+0x17b/0x220
[ 177.029272][ C1] ? timer_clear_idle+0xa0/0xa0
[ 177.034148][ C1] ? update_wall_time+0x1c/0x40
[ 177.039028][ C1] ? tick_sched_handle+0x8e/0x170
[ 177.044074][ C1] ? tick_nohz_highres_handler+0xe9/0x110
[ 177.049819][ C1] ? __hrtimer_run_queues+0x647/0xc20
[ 177.055248][ C1] ? enqueue_hrtimer+0x310/0x310
[ 177.060218][ C1] ? ktime_get_update_offsets_now+0x3bc/0x610
[ 177.066317][ C1] ? hrtimer_interrupt+0x31b/0x800
[ 177.071457][ C1] ? __sysvec_apic_timer_interrupt+0x105/0x400
[ 177.077648][ C1] ? sysvec_apic_timer_interrupt+0x90/0xb0
[ 177.083490][ C1]
[ 177.086433][ C1]
[ 177.089371][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 177.095550][ C1] ? smp_call_function_many_cond+0x508/0x1550
[ 177.101635][ C1] ? smp_call_function_many_cond+0x4e2/0x1550
[ 177.107717][ C1] ? smp_call_function_many_cond+0x4e4/0x1550
[ 177.113805][ C1] ? __text_poke+0xca0/0xca0
[ 177.118415][ C1] ? __kmem_cache_alloc_node+0xc3/0x310
[ 177.124018][ C1] ? generic_smp_call_function_single_interrupt+0x20/0x20
[ 177.131194][ C1] ? apply_relocation+0x830/0x830
[ 177.136254][ C1] ? __text_poke+0xca0/0xca0
[ 177.140887][ C1] on_each_cpu_cond_mask+0x40/0x90
[ 177.146043][ C1] text_poke_bp_batch+0x22b/0x750
[ 177.151103][ C1] ? arch_jump_label_transform_apply+0x17/0x30
[ 177.157300][ C1] ? alternatives_enable_smp+0x400/0x400
[ 177.162955][ C1] ? __jump_label_patch+0x1db/0x400
[ 177.168265][ C1] ? text_poke_queue+0xef/0x180
[ 177.173139][ C1] ? arch_jump_label_transform_queue+0xc0/0x110
[ 177.179420][ C1] text_poke_finish+0x30/0x40
[ 177.184124][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 177.190130][ C1] jump_label_update+0x1d7/0x400
[ 177.195096][ C1] static_key_enable_cpuslocked+0x1b7/0x270
[ 177.201009][ C1] static_key_enable+0x1a/0x20
[ 177.205822][ C1] toggle_allocation_gate+0xf4/0x250
[ 177.211148][ C1] ? wake_up_kfence_timer+0x30/0x30
[ 177.216408][ C1] process_one_work+0x886/0x15d0
[ 177.221390][ C1] ? lock_sync+0x190/0x190
[ 177.225838][ C1] ? workqueue_congested+0x300/0x300
[ 177.231161][ C1] ? assign_work+0x1a0/0x250
[ 177.235782][ C1] worker_thread+0x8b9/0x1290
[ 177.240504][ C1] ? process_one_work+0x15d0/0x15d0
[ 177.245730][ C1] kthread+0x2c6/0x3a0
[ 177.249845][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 177.255083][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 177.260744][ C1] ret_from_fork+0x45/0x80
[ 177.265178][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 177.270836][ C1] ret_from_fork_asm+0x11/0x20
[ 177.275729][ C1]