Warning: Permanently added '10.128.0.154' (ED25519) to the list of known hosts.
2023/12/08 14:24:40 fuzzer started
2023/12/08 14:24:40 connecting to host at 10.128.0.169:32835
2023/12/08 14:24:40 checking machine...
2023/12/08 14:24:40 checking revisions...
2023/12/08 14:24:41 testing simple program...
[ 71.447590][ T5063] cgroup: Unknown subsys name 'net'
[ 71.587537][ T5063] cgroup: Unknown subsys name 'rlimit'
[ 73.245867][ T5063] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 73.456945][ T5067] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 73.465927][ T5067] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 73.474915][ T5067] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 73.483812][ T5067] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 73.492122][ T5067] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 73.500582][ T5067] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 73.681252][ T5066] chnl_net:caif_netlink_parms(): no params data found
[ 73.762531][ T5066] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.770462][ T5066] bridge0: port 1(bridge_slave_0) entered disabled state
[ 73.779211][ T5066] bridge_slave_0: entered allmulticast mode
[ 73.786633][ T5066] bridge_slave_0: entered promiscuous mode
[ 73.798403][ T5066] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.805786][ T5066] bridge0: port 2(bridge_slave_1) entered disabled state
[ 73.814701][ T5066] bridge_slave_1: entered allmulticast mode
[ 73.824430][ T5066] bridge_slave_1: entered promiscuous mode
[ 73.859129][ T5066] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 73.871964][ T5066] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 73.909471][ T5066] team0: Port device team_slave_0 added
[ 73.920322][ T5066] team0: Port device team_slave_1 added
[ 73.950756][ T5066] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 73.958384][ T5066] 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.
[ 73.986312][ T5066] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 74.000558][ T5066] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 74.007670][ T5066] 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.
[ 74.035339][ T5066] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 74.084684][ T5066] hsr_slave_0: entered promiscuous mode
[ 74.092119][ T5066] hsr_slave_1: entered promiscuous mode
executing program
[ 74.255394][ T5066] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 74.272439][ T5066] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 74.283576][ T5066] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 74.296087][ T5066] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 74.330940][ T5066] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.339262][ T5066] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.348153][ T5066] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.355757][ T5066] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.435672][ T5066] 8021q: adding VLAN 0 to HW filter on device bond0
[ 74.461357][ T27] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.471243][ T27] bridge0: port 2(bridge_slave_1) entered disabled state
[ 194.926296][ C0] ------------[ cut here ]------------
[ 194.933423][ C0] WARNING: CPU: 0 PID: 48 at kernel/rcu/tree_stall.h:990 rcu_check_gp_start_stall.part.0+0x1c4/0x4b0
[ 194.944767][ C0] Modules linked in:
[ 194.948793][ C0] CPU: 0 PID: 48 Comm: kworker/u4:3 Not tainted 6.7.0-rc4-syzkaller-00835-g36b0bdb6d330 #0
[ 194.958916][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 194.969005][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 194.975561][ C0] RIP: 0010:rcu_check_gp_start_stall.part.0+0x1c4/0x4b0
[ 194.982845][ C0] Code: 88 5d 01 00 00 be 04 00 00 00 48 c7 c7 c0 6a 80 92 e8 e0 57 6d 00 b8 01 00 00 00 87 05 d5 48 0f 11 85 c0 0f 85 39 01 00 00 90 <0f> 0b 90 48 81 fd c0 6f fb 8c 48 c7 c3 f8 2e 19 8f 74 5a 48 b8 00
[ 195.002987][ C0] RSP: 0018:ffffc90000007df0 EFLAGS: 00010046
[ 195.009535][ C0] RAX: 0000000000000000 RBX: 0000000000002904 RCX: ffffffff817121e0
[ 195.017707][ C0] RDX: fffffbfff2500d58 RSI: 0000000000000004 RDI: ffffffff92806ac0
[ 195.025975][ C0] RBP: ffffffff8cfb6fc0 R08: 0000000000000001 R09: fffffbfff2500d58
[ 195.034183][ C0] R10: 0000000000000003 R11: 0000000000000005 R12: 1ffffffff1981e40
[ 195.042731][ C0] R13: 0000000000000246 R14: ffffffff8cfb6fc0 R15: ffff8880b983d612
[ 195.051035][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 195.060176][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 195.066879][ C0] CR2: 00005625fd4c8000 CR3: 000000000cd77000 CR4: 00000000003506f0
[ 195.075141][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 195.083606][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 195.091826][ C0] Call Trace:
[ 195.095311][ C0]
[ 195.098260][ C0] ? show_regs+0x8f/0xa0
[ 195.102669][ C0] ? __warn+0xe6/0x390
[ 195.106941][ C0] ? rcu_check_gp_start_stall.part.0+0x1c4/0x4b0
[ 195.113314][ C0] ? report_bug+0x3bc/0x580
[ 195.117872][ C0] ? handle_bug+0x3d/0x70
[ 195.122241][ C0] ? exc_invalid_op+0x17/0x40
[ 195.127122][ C0] ? asm_exc_invalid_op+0x1a/0x20
[ 195.132267][ C0] ? rcu_check_gp_start_stall.part.0+0x1b0/0x4b0
[ 195.138665][ C0] ? rcu_check_gp_start_stall.part.0+0x1c4/0x4b0
[ 195.145557][ C0] rcu_core+0x4e1/0x1680
[ 195.150035][ C0] ? kvm_sched_clock_read+0x11/0x20
[ 195.155324][ C0] ? sched_clock+0x38/0x60
[ 195.159888][ C0] ? sched_clock_cpu+0x6d/0x4c0
[ 195.164890][ C0] ? rcutree_report_cpu_dead+0x4d0/0x4d0
[ 195.170745][ C0] ? mark_held_locks+0x9f/0xe0
[ 195.175728][ C0] __do_softirq+0x21a/0x8de
[ 195.180294][ C0] ? __lock_text_end+0x3/0x3
[ 195.185008][ C0] irq_exit_rcu+0xb7/0x120
[ 195.189585][ C0] sysvec_apic_timer_interrupt+0x95/0xb0
[ 195.195290][ C0]
[ 195.198256][ C0]
[ 195.201287][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 195.207413][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x34/0x60
[ 195.213795][ C0] Code: bc 03 00 65 8b 05 f4 26 7c 7e a9 00 01 ff 00 48 8b 34 24 74 0f f6 c4 01 74 35 8b 82 fc 15 00 00 85 c0 74 2b 8b 82 d8 15 00 00 <83> f8 02 75 20 48 8b 8a e0 15 00 00 8b 92 dc 15 00 00 48 8b 01 48
[ 195.234031][ C0] RSP: 0018:ffffc90000b8f928 EFLAGS: 00000246
[ 195.240259][ C0] RAX: 0000000000000000 RBX: ffff8880b9941a60 RCX: ffffffff817bd538
[ 195.248800][ C0] RDX: ffff8880136ebb80 RSI: ffffffff817bd512 RDI: 0000000000000005
[ 195.256948][ C0] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 195.265518][ C0] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed101732834d
[ 195.273942][ C0] R13: 0000000000000001 R14: ffff8880b9941a68 R15: ffff8880b983d8c0
[ 195.282304][ C0] ? smp_call_function_many_cond+0x508/0x1550
[ 195.288674][ C0] ? smp_call_function_many_cond+0x4e2/0x1550
[ 195.294842][ C0] smp_call_function_many_cond+0x4e2/0x1550
[ 195.300798][ C0] ? __text_poke+0xca0/0xca0
[ 195.305508][ C0] ? __kmem_cache_alloc_node+0xc3/0x310
[ 195.311361][ C0] ? generic_smp_call_function_single_interrupt+0x20/0x20
[ 195.318630][ C0] ? apply_relocation+0x830/0x830
[ 195.323791][ C0] ? __text_poke+0xca0/0xca0
[ 195.328506][ C0] on_each_cpu_cond_mask+0x40/0x90
[ 195.333668][ C0] text_poke_bp_batch+0x22b/0x750
[ 195.338899][ C0] ? arch_jump_label_transform_apply+0x17/0x30
[ 195.345177][ C0] ? alternatives_enable_smp+0x400/0x400
[ 195.350841][ C0] ? __jump_label_patch+0x1db/0x400
[ 195.356452][ C0] ? text_poke_queue+0xef/0x180
[ 195.361881][ C0] ? arch_jump_label_transform_queue+0xc0/0x110
[ 195.368401][ C0] text_poke_finish+0x30/0x40
[ 195.373126][ C0] arch_jump_label_transform_apply+0x1c/0x30
[ 195.379522][ C0] jump_label_update+0x1d7/0x400
[ 195.384618][ C0] static_key_enable_cpuslocked+0x1b7/0x270
[ 195.390915][ C0] static_key_enable+0x1a/0x20
[ 195.395718][ C0] toggle_allocation_gate+0xf4/0x250
[ 195.401171][ C0] ? wake_up_kfence_timer+0x30/0x30
[ 195.406572][ C0] process_one_work+0x886/0x15d0
[ 195.411580][ C0] ? lock_sync+0x190/0x190
[ 195.416046][ C0] ? workqueue_congested+0x300/0x300
[ 195.421593][ C0] ? assign_work+0x1a0/0x250
[ 195.426233][ C0] worker_thread+0x8b9/0x1290
[ 195.431225][ C0] ? process_one_work+0x15d0/0x15d0
[ 195.436645][ C0] kthread+0x2c6/0x3a0
[ 195.440746][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 195.445979][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 195.451993][ C0] ret_from_fork+0x45/0x80
[ 195.456614][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 195.462376][ C0] ret_from_fork_asm+0x11/0x20
[ 195.467714][ C0]
[ 195.471101][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 195.478389][ C0] CPU: 0 PID: 48 Comm: kworker/u4:3 Not tainted 6.7.0-rc4-syzkaller-00835-g36b0bdb6d330 #0
[ 195.488473][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 195.499698][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 195.506381][ C0] Call Trace:
[ 195.509697][ C0]
[ 195.512645][ C0] dump_stack_lvl+0xd9/0x1b0
[ 195.517407][ C0] panic+0x6dc/0x790
[ 195.521576][ C0] ? panic_smp_self_stop+0xa0/0xa0
[ 195.527246][ C0] ? show_trace_log_lvl+0x363/0x4f0
[ 195.532582][ C0] ? check_panic_on_warn+0x1f/0xb0
[ 195.537899][ C0] ? rcu_check_gp_start_stall.part.0+0x1c4/0x4b0
[ 195.544454][ C0] check_panic_on_warn+0xab/0xb0
[ 195.549511][ C0] __warn+0xf2/0x390
[ 195.553438][ C0] ? rcu_check_gp_start_stall.part.0+0x1c4/0x4b0
[ 195.560066][ C0] report_bug+0x3bc/0x580
[ 195.565437][ C0] handle_bug+0x3d/0x70
[ 195.569859][ C0] exc_invalid_op+0x17/0x40
[ 195.574456][ C0] asm_exc_invalid_op+0x1a/0x20
[ 195.579804][ C0] RIP: 0010:rcu_check_gp_start_stall.part.0+0x1c4/0x4b0
[ 195.587250][ C0] Code: 88 5d 01 00 00 be 04 00 00 00 48 c7 c7 c0 6a 80 92 e8 e0 57 6d 00 b8 01 00 00 00 87 05 d5 48 0f 11 85 c0 0f 85 39 01 00 00 90 <0f> 0b 90 48 81 fd c0 6f fb 8c 48 c7 c3 f8 2e 19 8f 74 5a 48 b8 00
[ 195.607781][ C0] RSP: 0018:ffffc90000007df0 EFLAGS: 00010046
[ 195.613886][ C0] RAX: 0000000000000000 RBX: 0000000000002904 RCX: ffffffff817121e0
[ 195.621896][ C0] RDX: fffffbfff2500d58 RSI: 0000000000000004 RDI: ffffffff92806ac0
[ 195.630062][ C0] RBP: ffffffff8cfb6fc0 R08: 0000000000000001 R09: fffffbfff2500d58
[ 195.638167][ C0] R10: 0000000000000003 R11: 0000000000000005 R12: 1ffffffff1981e40
[ 195.646275][ C0] R13: 0000000000000246 R14: ffffffff8cfb6fc0 R15: ffff8880b983d612
[ 195.654671][ C0] ? rcu_check_gp_start_stall.part.0+0x1b0/0x4b0
[ 195.661202][ C0] rcu_core+0x4e1/0x1680
[ 195.665597][ C0] ? kvm_sched_clock_read+0x11/0x20
[ 195.670836][ C0] ? sched_clock+0x38/0x60
[ 195.675602][ C0] ? sched_clock_cpu+0x6d/0x4c0
[ 195.680895][ C0] ? rcutree_report_cpu_dead+0x4d0/0x4d0
[ 195.686854][ C0] ? mark_held_locks+0x9f/0xe0
[ 195.692196][ C0] __do_softirq+0x21a/0x8de
[ 195.696999][ C0] ? __lock_text_end+0x3/0x3
[ 195.701641][ C0] irq_exit_rcu+0xb7/0x120
[ 195.706083][ C0] sysvec_apic_timer_interrupt+0x95/0xb0
[ 195.712014][ C0]
[ 195.714959][ C0]
[ 195.717990][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 195.723998][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x34/0x60
[ 195.730188][ C0] Code: bc 03 00 65 8b 05 f4 26 7c 7e a9 00 01 ff 00 48 8b 34 24 74 0f f6 c4 01 74 35 8b 82 fc 15 00 00 85 c0 74 2b 8b 82 d8 15 00 00 <83> f8 02 75 20 48 8b 8a e0 15 00 00 8b 92 dc 15 00 00 48 8b 01 48
[ 195.750953][ C0] RSP: 0018:ffffc90000b8f928 EFLAGS: 00000246
[ 195.757076][ C0] RAX: 0000000000000000 RBX: ffff8880b9941a60 RCX: ffffffff817bd538
[ 195.765334][ C0] RDX: ffff8880136ebb80 RSI: ffffffff817bd512 RDI: 0000000000000005
[ 195.773668][ C0] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 195.781751][ C0] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed101732834d
[ 195.789826][ C0] R13: 0000000000000001 R14: ffff8880b9941a68 R15: ffff8880b983d8c0
[ 195.797837][ C0] ? smp_call_function_many_cond+0x508/0x1550
[ 195.803968][ C0] ? smp_call_function_many_cond+0x4e2/0x1550
[ 195.810092][ C0] smp_call_function_many_cond+0x4e2/0x1550
[ 195.816369][ C0] ? __text_poke+0xca0/0xca0
[ 195.821070][ C0] ? __kmem_cache_alloc_node+0xc3/0x310
[ 195.827092][ C0] ? generic_smp_call_function_single_interrupt+0x20/0x20
[ 195.834410][ C0] ? apply_relocation+0x830/0x830
[ 195.839634][ C0] ? __text_poke+0xca0/0xca0
[ 195.844402][ C0] on_each_cpu_cond_mask+0x40/0x90
[ 195.849541][ C0] text_poke_bp_batch+0x22b/0x750
[ 195.855061][ C0] ? arch_jump_label_transform_apply+0x17/0x30
[ 195.861539][ C0] ? alternatives_enable_smp+0x400/0x400
[ 195.867233][ C0] ? __jump_label_patch+0x1db/0x400
[ 195.872622][ C0] ? text_poke_queue+0xef/0x180
[ 195.877787][ C0] ? arch_jump_label_transform_queue+0xc0/0x110
[ 195.884248][ C0] text_poke_finish+0x30/0x40
[ 195.889041][ C0] arch_jump_label_transform_apply+0x1c/0x30
[ 195.895159][ C0] jump_label_update+0x1d7/0x400
[ 195.900249][ C0] static_key_enable_cpuslocked+0x1b7/0x270
[ 195.906176][ C0] static_key_enable+0x1a/0x20
[ 195.910985][ C0] toggle_allocation_gate+0xf4/0x250
[ 195.916388][ C0] ? wake_up_kfence_timer+0x30/0x30
[ 195.921813][ C0] process_one_work+0x886/0x15d0
[ 195.927007][ C0] ? lock_sync+0x190/0x190
[ 195.931475][ C0] ? workqueue_congested+0x300/0x300
[ 195.936893][ C0] ? assign_work+0x1a0/0x250
[ 195.941784][ C0] worker_thread+0x8b9/0x1290
[ 195.946595][ C0] ? process_one_work+0x15d0/0x15d0
[ 195.952008][ C0] kthread+0x2c6/0x3a0
[ 195.956465][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 195.962328][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 195.968079][ C0] ret_from_fork+0x45/0x80
[ 195.972999][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 195.978663][ C0] ret_from_fork_asm+0x11/0x20
[ 195.983598][ C0]
[ 197.110872][ C0] Shutting down cpus with NMI
[ 197.116000][ C0] Kernel Offset: disabled
[ 197.120741][ C0] Rebooting in 86400 seconds..