[ 26.701916][ T4641] 8021q: adding VLAN 0 to HW filter on device bond0
[ 26.711325][ T4641] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 49.056065][ T5064] can: request_module (can-proto-0) failed.
[ 49.087393][ T5064] can: request_module (can-proto-0) failed.
[ 49.116912][ T5064] can: request_module (can-proto-0) failed.
Warning: Permanently added '10.128.10.16' (ECDSA) to the list of known hosts.
2023/01/07 22:43:45 parsed 1 programs
2023/01/07 22:43:45 executed programs: 0
[ 68.685137][ T5143] chnl_net:caif_netlink_parms(): no params data found
[ 68.721671][ T5143] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.729135][ T5143] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.737115][ T5143] device bridge_slave_0 entered promiscuous mode
[ 68.745686][ T5143] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.752833][ T5143] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.760460][ T5143] device bridge_slave_1 entered promiscuous mode
[ 68.778888][ T5143] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 68.789403][ T5143] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 68.809893][ T5143] team0: Port device team_slave_0 added
[ 68.817235][ T5143] team0: Port device team_slave_1 added
[ 68.833913][ T5143] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 68.840942][ T5143] 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.
[ 68.866878][ T5143] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 68.879182][ T5143] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 68.886115][ T5143] 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.
[ 68.912385][ T5143] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 68.936714][ T5143] device hsr_slave_0 entered promiscuous mode
[ 68.943414][ T5143] device hsr_slave_1 entered promiscuous mode
[ 69.015273][ T5143] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 69.025340][ T5143] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 69.034285][ T5143] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 69.042904][ T5143] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 69.061746][ T5143] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.068996][ T5143] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 69.076697][ T5143] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.083749][ T5143] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 69.121959][ T5143] 8021q: adding VLAN 0 to HW filter on device bond0
[ 69.133894][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 69.144998][ T14] bridge0: port 1(bridge_slave_0) entered disabled state
[ 69.153554][ T14] bridge0: port 2(bridge_slave_1) entered disabled state
[ 69.161556][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 69.173791][ T5143] 8021q: adding VLAN 0 to HW filter on device team0
[ 69.183546][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 69.192228][ T26] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.199351][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 69.217692][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 69.226165][ T26] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.233258][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 69.241938][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 69.258080][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 69.266215][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 69.276978][ T5143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 69.291997][ T5151] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 69.300055][ T5151] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 69.311399][ T5143] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 69.518491][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 69.531260][ T5143] device veth0_vlan entered promiscuous mode
[ 69.538311][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 69.546842][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 69.554572][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 69.565978][ T5143] device veth1_vlan entered promiscuous mode
[ 69.582721][ T5151] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 69.591253][ T5151] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 69.599379][ T5151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 69.609659][ T5143] device veth0_macvtap entered promiscuous mode
[ 69.618421][ T5143] device veth1_macvtap entered promiscuous mode
[ 69.632236][ T5143] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 69.639592][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 69.649018][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 69.660351][ T5143] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 69.668833][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 69.679899][ T5143] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.689995][ T5143] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.698854][ T5143] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.707798][ T5143] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 174.776296][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 174.783593][ C0] rcu: 1-...!: (1 ticks this GP) idle=e374/1/0x4000000000000000 softirq=6224/6225 fqs=7
[ 174.793978][ C0] (detected by 0, t=10502 jiffies, g=5169, q=174 ncpus=2)
[ 174.801176][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 174.806419][ C1] NMI backtrace for cpu 1
[ 174.806428][ C1] CPU: 1 PID: 896 Comm: kworker/1:2 Not tainted 6.2.0-rc2-syzkaller-00313-g9b43a525db12 #0
[ 174.806449][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 174.806458][ C1] Workqueue: events_freezable_power_ sync_hw_clock
[ 174.806484][ C1] RIP: 0010:__lock_acquire+0x2c8/0x56d0
[ 174.806500][ C1] Code: 89 44 24 08 48 b8 00 00 00 00 00 fc ff df 80 3c 02 00 0f 85 f8 3b 00 00 49 8d 44 24 18 4d 89 74 24 10 48 89 c2 48 89 44 24 48 <48> b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 b5 3b
[ 174.806511][ C1] RSP: 0018:ffffc900001e0ac8 EFLAGS: 00000046
[ 174.806521][ C1] RAX: ffff88801ecd0ac8 RBX: ffff88801ecd0a38 RCX: 0000000000000000
[ 174.806529][ C1] RDX: ffff88801ecd0ac8 RSI: 0000000000000068 RDI: ffff88801ecd0ac0
[ 174.806537][ C1] RBP: 0000000000000000 R08: 1ffff11003d9a155 R09: 0000000000000001
[ 174.806545][ C1] R10: fffffbfff1ce5b4a R11: 0000000000000000 R12: ffff88801ecd0ab0
[ 174.806552][ C1] R13: ffff88801ecd0000 R14: ffffffff91ea8f28 R15: 0000000000000000
[ 174.806564][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 174.806576][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 174.806584][ C1] CR2: 000000000051c670 CR3: 000000002c3e7000 CR4: 0000000000350ee0
[ 174.806592][ C1] Call Trace:
[ 174.806596][ C1]
[ 174.806604][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 174.806617][ C1] ? __lock_acquire+0xbc3/0x56d0
[ 174.806628][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 174.806644][ C1] lock_acquire+0x1e3/0x630
[ 174.806655][ C1] ? debug_object_deactivate+0x105/0x300
[ 174.806675][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 174.806686][ C1] ? lock_release+0x810/0x810
[ 174.806699][ C1] ? do_raw_spin_unlock+0x175/0x230
[ 174.806714][ C1] _raw_spin_lock_irqsave+0x3d/0x60
[ 174.806731][ C1] ? debug_object_deactivate+0x105/0x300
[ 174.806749][ C1] debug_object_deactivate+0x105/0x300
[ 174.806767][ C1] ? __free_object+0xe00/0xe00
[ 174.806785][ C1] ? timerqueue_add+0x1c2/0x330
[ 174.806805][ C1] __hrtimer_run_queues+0x422/0xfb0
[ 174.806825][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80
[ 174.806842][ C1] ? ktime_get_update_offsets_now+0x3ef/0x5c0
[ 174.806865][ C1] hrtimer_interrupt+0x320/0x790
[ 174.806885][ C1] __sysvec_apic_timer_interrupt+0x180/0x640
[ 174.806904][ C1] sysvec_apic_timer_interrupt+0x92/0xc0
[ 174.806918][ C1]
[ 174.806921][ C1]
[ 174.806925][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 174.806941][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x3c/0x70
[ 174.806958][ C1] Code: 74 24 10 e8 c6 34 5a f7 48 89 ef e8 6e a1 5a f7 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 af 04 4d f7 65 8b 05 60 f1 f9 75 85 c0 74 0a 5b 5d c3 e8 ec 19
[ 174.806969][ C1] RSP: 0018:ffffc900048efbe8 EFLAGS: 00000206
[ 174.806978][ C1] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff227347e
[ 174.806986][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
[ 174.806993][ C1] RBP: ffff8880b992b780 R08: 0000000000000001 R09: ffffffff91337bc7
[ 174.807001][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 35058d2b6a48cd00
[ 174.807008][ C1] R13: 000000001dcd6500 R14: 00000000e3b9f5a3 R15: 35058d2b10e09e00
[ 174.807021][ C1] sync_hw_clock+0x1fa/0x4d0
[ 174.807040][ C1] ? second_overflow+0x490/0x490
[ 174.807060][ C1] ? lock_release+0x810/0x810
[ 174.807071][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 174.807086][ C1] process_one_work+0x9bf/0x1710
[ 174.807104][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 174.807120][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 174.807132][ C1] ? _raw_spin_lock_irq+0x45/0x50
[ 174.807149][ C1] worker_thread+0x669/0x1090
[ 174.807166][ C1] ? __kthread_parkme+0x163/0x220
[ 174.807178][ C1] ? process_one_work+0x1710/0x1710
[ 174.807193][ C1] kthread+0x2e8/0x3a0
[ 174.807204][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 174.807218][ C1] ret_from_fork+0x1f/0x30
[ 174.807239][ C1]
[ 174.807411][ C0] rcu: rcu_preempt kthread starved for 10470 jiffies! g5169 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 175.206484][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 175.216452][ C0] rcu: RCU grace-period kthread stack dump:
[ 175.222334][ C0] task:rcu_preempt state:R running task stack:29232 pid:16 ppid:2 flags:0x00004000
[ 175.233124][ C0] Call Trace:
[ 175.236401][ C0]
[ 175.239336][ C0] __schedule+0xb8a/0x5450
[ 175.243775][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70
[ 175.249594][ C0] ? __mod_timer+0x8d9/0xe80
[ 175.254197][ C0] ? io_schedule_timeout+0x150/0x150
[ 175.259499][ C0] ? enqueue_timer+0x660/0x660
[ 175.264274][ C0] ? debug_object_free+0x360/0x360
[ 175.269401][ C0] schedule+0xde/0x1b0
[ 175.273485][ C0] schedule_timeout+0x14e/0x2a0
[ 175.278343][ C0] ? usleep_range_state+0x1b0/0x1b0
[ 175.283546][ C0] ? collect_expired_timers+0x200/0x200
[ 175.289099][ C0] ? azx_probe.cold+0x953/0xa10
[ 175.293962][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70
[ 175.299777][ C0] ? prepare_to_swait_event+0xf6/0x480
[ 175.305247][ C0] rcu_gp_fqs_loop+0x190/0x910
[ 175.310022][ C0] ? force_qs_rnp+0x820/0x820
[ 175.314710][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70
[ 175.320529][ C0] rcu_gp_kthread+0x23a/0x360
[ 175.325216][ C0] ? rcu_gp_init+0x1450/0x1450
[ 175.329995][ C0] ? __kthread_parkme+0x163/0x220
[ 175.335023][ C0] ? rcu_gp_init+0x1450/0x1450
[ 175.339798][ C0] kthread+0x2e8/0x3a0
[ 175.343870][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 175.349508][ C0] ret_from_fork+0x1f/0x30
[ 175.353954][ C0]
[ 175.356971][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 175.363287][ C0] CPU: 0 PID: 5150 Comm: kworker/0:3 Not tainted 6.2.0-rc2-syzkaller-00313-g9b43a525db12 #0
[ 175.373349][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 175.383664][ C0] Workqueue: events once_deferred
[ 175.388708][ C0] RIP: 0010:smp_call_function_many_cond+0x43f/0x10a0
[ 175.395496][ C0] Code: e6 e8 05 fb 0a 00 45 85 e4 74 48 48 8b 04 24 49 89 c5 83 e0 07 49 c1 ed 03 49 89 c4 4d 01 fd 41 83 c4 03 e8 33 fe 0a 00 f3 90 <41> 0f b6 45 00 41 38 c4 7c 08 84 c0 0f 85 4e 0a 00 00 8b 43 08 31
[ 175.415313][ C0] RSP: 0018:ffffc900042ffa20 EFLAGS: 00000293
[ 175.421383][ C0] RAX: 0000000000000000 RBX: ffff8880b9941d60 RCX: 0000000000000000
[ 175.429353][ C0] RDX: ffff88807c5657c0 RSI: ffffffff8176542d RDI: 0000000000000005
[ 175.437352][ C0] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
[ 175.445321][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000003
[ 175.453341][ C0] R13: ffffed10173283ad R14: 0000000000000001 R15: dffffc0000000000
[ 175.461376][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 175.470307][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 175.476893][ C0] CR2: 0000000000960004 CR3: 000000000c48e000 CR4: 0000000000350ef0
[ 175.485039][ C0] Call Trace:
[ 175.488319][ C0]
[ 175.491256][ C0] ? optimize_nops+0x2d0/0x2d0
[ 175.496037][ C0] ? smp_call_on_cpu+0x250/0x250
[ 175.500992][ C0] ? text_poke_memset+0x60/0x60
[ 175.505851][ C0] ? optimize_nops+0x2d0/0x2d0
[ 175.510622][ C0] on_each_cpu_cond_mask+0x5a/0xa0
[ 175.515750][ C0] text_poke_bp_batch+0x22e/0x6b0
[ 175.520792][ C0] ? hash_by_src+0x74/0x300
[ 175.525305][ C0] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 175.530856][ C0] ? hash_by_src+0x74/0x300
[ 175.535368][ C0] ? do_sync_core+0x30/0x30
[ 175.539879][ C0] ? arch_jump_label_transform_queue+0xa4/0x100
[ 175.546125][ C0] ? __jump_label_update+0x296/0x410
[ 175.551428][ C0] text_poke_finish+0x1a/0x30
[ 175.556109][ C0] arch_jump_label_transform_apply+0x17/0x30
[ 175.562092][ C0] jump_label_update+0x32f/0x410
[ 175.567047][ C0] static_key_disable_cpuslocked+0x156/0x1b0
[ 175.573041][ C0] static_key_disable+0x1a/0x20
[ 175.577904][ C0] once_deferred+0x68/0xc0
[ 175.582338][ C0] process_one_work+0x9bf/0x1710
[ 175.587294][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 175.592676][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 175.597617][ C0] ? _raw_spin_lock_irq+0x45/0x50
[ 175.602658][ C0] worker_thread+0x669/0x1090
[ 175.607352][ C0] ? __kthread_parkme+0x163/0x220
[ 175.612379][ C0] ? process_one_work+0x1710/0x1710
[ 175.617584][ C0] kthread+0x2e8/0x3a0
[ 175.621653][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 175.627305][ C0] ret_from_fork+0x1f/0x30
[ 175.631919][ C0]