forked to background, child pid 3174
no interfaces have a carrier
[ 25.821197][ T3175] 8021q: adding VLAN 0 to HW filter on device bond0
[ 25.831249][ T3175] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 76.203251][ T144] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.87' (ECDSA) to the list of known hosts.
[ 488.687275][ T3633] chnl_net:caif_netlink_parms(): no params data found
[ 488.727633][ T3633] bridge0: port 1(bridge_slave_0) entered blocking state
[ 488.735222][ T3633] bridge0: port 1(bridge_slave_0) entered disabled state
[ 488.743773][ T3633] device bridge_slave_0 entered promiscuous mode
[ 488.752174][ T3633] bridge0: port 2(bridge_slave_1) entered blocking state
[ 488.759335][ T3633] bridge0: port 2(bridge_slave_1) entered disabled state
[ 488.767681][ T3633] device bridge_slave_1 entered promiscuous mode
[ 488.793001][ T3633] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 488.803616][ T3633] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 488.824844][ T3633] team0: Port device team_slave_0 added
[ 488.831996][ T3633] team0: Port device team_slave_1 added
[ 488.849326][ T3633] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 488.856297][ T3633] 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.
[ 488.882574][ T3633] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 488.894971][ T3633] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 488.902056][ T3633] 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.
[ 488.928021][ T3633] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 488.953161][ T3633] device hsr_slave_0 entered promiscuous mode
[ 488.959767][ T3633] device hsr_slave_1 entered promiscuous mode
[ 489.038078][ T3633] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 489.048830][ T3633] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 489.057506][ T3633] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 489.066720][ T3633] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 489.086586][ T3633] bridge0: port 2(bridge_slave_1) entered blocking state
[ 489.093773][ T3633] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 489.101250][ T3633] bridge0: port 1(bridge_slave_0) entered blocking state
[ 489.108363][ T3633] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 489.148315][ T3633] 8021q: adding VLAN 0 to HW filter on device bond0
[ 489.160259][ T3642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 489.169522][ T3642] bridge0: port 1(bridge_slave_0) entered disabled state
[ 489.178463][ T3642] bridge0: port 2(bridge_slave_1) entered disabled state
[ 489.186173][ T3642] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 489.198217][ T3633] 8021q: adding VLAN 0 to HW filter on device team0
[ 489.210127][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 489.218662][ T142] bridge0: port 1(bridge_slave_0) entered blocking state
[ 489.225732][ T142] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 489.242180][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 489.250843][ T142] bridge0: port 2(bridge_slave_1) entered blocking state
[ 489.257952][ T142] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 489.269317][ T3642] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 489.278326][ T3642] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 489.290282][ T3643] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 489.305145][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 489.313547][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 489.324440][ T3633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 489.340482][ T3645] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 489.347980][ T3645] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 489.359931][ T3633] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 489.469617][ T3633] device veth0_vlan entered promiscuous mode
[ 489.478047][ T3639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 489.487316][ T3639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 489.495782][ T3639] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 489.503562][ T3639] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 489.516620][ T3633] device veth1_vlan entered promiscuous mode
[ 489.533873][ T3643] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 489.541974][ T3643] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 489.550050][ T3643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 489.564000][ T3633] device veth0_macvtap entered promiscuous mode
[ 489.573288][ T3633] device veth1_macvtap entered promiscuous mode
[ 489.589143][ T3633] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 489.597175][ T3643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 489.606619][ T3643] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
executing program
[ 489.618326][ T3633] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 489.626214][ T3643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 489.636831][ T3633] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 489.646085][ T3633] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 489.655143][ T3633] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 489.663896][ T3633] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 716.201821][ T28] INFO: task syz-executor253:3652 blocked for more than 143 seconds.
[ 716.210012][ T28] Not tainted 5.18.0-rc3-syzkaller-00016-gb253435746d9 #0
[ 716.222265][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 716.230945][ T28] task:syz-executor253 state:D stack:24832 pid: 3652 ppid: 3633 flags:0x00004004
[ 716.240288][ T28] Call Trace:
[ 716.243640][ T28]
[ 716.246578][ T28] __schedule+0x939/0xea0
[ 716.251014][ T28] ? release_firmware_map_entry+0x186/0x186
[ 716.257393][ T28] schedule+0xeb/0x1b0
[ 716.261570][ T28] schedule_timeout+0xac/0x300
[ 716.266549][ T28] ? console_conditional_schedule+0x40/0x40
[ 716.272509][ T28] ? lockdep_hardirqs_on_prepare+0x448/0x7b0
[ 716.278510][ T28] ? do_raw_spin_unlock+0x134/0x8a0
[ 716.283753][ T28] ? _raw_spin_unlock_irq+0x1f/0x40
[ 716.289019][ T28] ? lockdep_hardirqs_on+0x95/0x140
[ 716.294316][ T28] do_wait_for_common+0x3ea/0x560
[ 716.299340][ T28] ? console_conditional_schedule+0x40/0x40
[ 716.305279][ T28] ? bit_wait_io_timeout+0x110/0x110
[ 716.310583][ T28] ? _raw_spin_lock_irq+0xdb/0x110
[ 716.315834][ T28] ? start_flush_work+0x7a2/0x850
[ 716.320926][ T28] wait_for_completion+0x46/0x60
[ 716.325918][ T28] __cancel_work_timer+0x585/0x740
[ 716.331028][ T28] ? __kernel_text_address+0x9/0x40
[ 716.336369][ T28] ? cancel_work_sync+0x20/0x20
[ 716.341221][ T28] ? mark_lock+0x98/0x350
[ 716.345617][ T28] ? start_flush_work+0x850/0x850
[ 716.350663][ T28] ? read_lock_is_recursive+0x10/0x10
[ 716.356124][ T28] tls_sk_proto_close+0x120/0x970
[ 716.361234][ T28] ? tls_getsockopt+0xf30/0xf30
[ 716.366135][ T28] ? down_write+0x10d/0x170
[ 716.370641][ T28] ? ip_mc_drop_socket+0x251/0x260
[ 716.375873][ T28] inet_release+0x184/0x1e0
[ 716.380386][ T28] sock_close+0xd7/0x260
[ 716.384766][ T28] ? __fput+0x3ac/0x820
[ 716.388962][ T28] ? sock_mmap+0x90/0x90
[ 716.393285][ T28] __fput+0x3b9/0x820
[ 716.397276][ T28] task_work_run+0x146/0x1c0
[ 716.401917][ T28] exit_to_user_mode_loop+0x134/0x160
[ 716.407338][ T28] exit_to_user_mode_prepare+0xad/0x110
[ 716.412968][ T28] syscall_exit_to_user_mode+0x2e/0x70
[ 716.418430][ T28] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 716.424365][ T28] RIP: 0033:0x7f6bda683753
[ 716.428779][ T28] RSP: 002b:00007fff98f72d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 716.437268][ T28] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007f6bda683753
[ 716.450029][ T28] RDX: fffffffffffffe60 RSI: 00000000200005c0 RDI: 0000000000000005
[ 716.458129][ T28] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffffffffffe60
[ 716.466143][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff98f72db0
[ 716.474322][ T28] R13: 00000000000f4240 R14: 0000000000000000 R15: 0000000000000000
[ 716.482388][ T28]
[ 716.485441][ T28]
[ 716.485441][ T28] Showing all locks held in the system:
[ 716.493228][ T28] 1 lock held by khungtaskd/28:
[ 716.498072][ T28] #0: ffffffff8cb1ae60 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[ 716.507515][ T28] 2 locks held by getty/3280:
[ 716.512233][ T28] #0: ffff88801e241098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 716.522244][ T28] #1: ffffc90002b832e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6ad/0x1c90
[ 716.532406][ T28] 1 lock held by kworker/u4:2/3640:
[ 716.537596][ T28] #0: ffff8880b9a39c18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x25/0x110
[ 716.547684][ T28] 3 locks held by kworker/0:4/3643:
[ 716.552903][ T28] #0: ffff888011464d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x796/0xd10
[ 716.563221][ T28] #1: ffffc9000309fd00 ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0xd10
[ 716.576210][ T28] #2: ffff88801daa70d8 (&ctx->tx_lock){+.+.}-{3:3}, at: tx_work_handler+0x111/0x150
[ 716.585732][ T28] 1 lock held by syz-executor253/3652:
[ 716.591181][ T28] #0: ffff888071a0be10 (&sb->s_type->i_mutex_key#9){+.+.}-{3:3}, at: sock_close+0x93/0x260
[ 716.601315][ T28]
[ 716.603667][ T28] =============================================
[ 716.603667][ T28]
[ 716.612095][ T28] NMI backtrace for cpu 1
[ 716.616411][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 5.18.0-rc3-syzkaller-00016-gb253435746d9 #0
[ 716.626280][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 716.636314][ T28] Call Trace:
[ 716.639577][ T28]
[ 716.642491][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 716.647204][ T28] ? bfq_pos_tree_add_move+0x436/0x436
[ 716.652649][ T28] ? panic+0x76e/0x76e
[ 716.656701][ T28] ? nmi_cpu_backtrace+0x248/0x4a0
[ 716.661847][ T28] nmi_cpu_backtrace+0x473/0x4a0
[ 716.666764][ T28] ? vprintk_emit+0x104/0x1e0
[ 716.671433][ T28] ? nmi_trigger_cpumask_backtrace+0x280/0x280
[ 716.677572][ T28] ? _printk+0xcf/0x10f
[ 716.681717][ T28] ? panic+0x76e/0x76e
[ 716.685770][ T28] ? wake_up_klogd+0xb2/0xf0
[ 716.690349][ T28] ? panic+0x76e/0x76e
[ 716.694408][ T28] ? __rcu_read_unlock+0x8f/0x100
[ 716.699474][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 716.705554][ T28] nmi_trigger_cpumask_backtrace+0x168/0x280
[ 716.711523][ T28] watchdog+0xcf9/0xd40
[ 716.715685][ T28] kthread+0x266/0x300
[ 716.719740][ T28] ? hungtask_pm_notify+0x50/0x50
[ 716.724746][ T28] ? kthread_blkcg+0xd0/0xd0
[ 716.729325][ T28] ret_from_fork+0x1f/0x30
[ 716.733780][ T28]
[ 716.736964][ T28] Sending NMI from CPU 1 to CPUs 0:
[ 716.742202][ C0] NMI backtrace for cpu 0
[ 716.742211][ C0] CPU: 0 PID: 3667 Comm: kworker/u4:3 Not tainted 5.18.0-rc3-syzkaller-00016-gb253435746d9 #0
[ 716.742225][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 716.742233][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 716.742296][ C0] RIP: 0010:lockdep_hardirqs_on_prepare+0x3b0/0x7b0
[ 716.742312][ C0] Code: c0 75 53 8b 43 20 a9 00 00 04 00 74 2b 25 00 00 03 00 83 f8 01 ba 07 00 00 00 83 da 00 48 8b 7c 24 10 48 89 de e8 90 9e 00 00 <48> ba 00 00 00 00 00 fc ff df 85 c0 74 7e 49 ff c5 41 0f b6 04 17
[ 716.742322][ C0] RSP: 0018:ffffc900031ef6e0 EFLAGS: 00000082
[ 716.742333][ C0] RAX: 0000000000000001 RBX: ffff88807838e228 RCX: ffffffff81674358
[ 716.742342][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8fb0efd0
[ 716.742351][ C0] RBP: ffffc900031ef7a0 R08: dffffc0000000000 R09: fffffbfff1f61dfb
[ 716.742360][ C0] R10: fffffbfff1f61dfb R11: 1ffffffff1f61dfa R12: ffff88807838e248
[ 716.742369][ C0] R13: 0000000000000005 R14: ffff88807838e158 R15: 1ffff1100f071c2b
[ 716.742378][ C0] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 716.742389][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 716.742399][ C0] CR2: 00007ffec7ad0438 CR3: 000000000c88e000 CR4: 00000000003506f0
[ 716.742411][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 716.742418][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 716.742426][ C0] Call Trace:
[ 716.742430][ C0]
[ 716.742437][ C0] ? print_irqtrace_events+0x220/0x220
[ 716.742450][ C0] ? flush_tlb_multi+0x50/0x50
[ 716.742477][ C0] ? __text_poke+0x5ea/0x9a0
[ 716.742509][ C0] ? kasan_check_range+0x2a7/0x2e0
[ 716.742520][ C0] ? __text_poke+0x5ea/0x9a0
[ 716.742532][ C0] ? __text_poke+0x799/0x9a0
[ 716.742545][ C0] ? kmem_cache_alloc_node_trace+0xe6/0x360
[ 716.742575][ C0] trace_hardirqs_on+0x6f/0x80
[ 716.742604][ C0] __text_poke+0x799/0x9a0
[ 716.742618][ C0] ? kmem_cache_alloc_node_trace+0xe6/0x360
[ 716.742633][ C0] ? text_poke+0x80/0x80
[ 716.742644][ C0] ? preempt_schedule_common+0xb7/0xe0
[ 716.742659][ C0] ? preempt_schedule+0xd9/0xe0
[ 716.742671][ C0] ? schedule_preempt_disabled+0x20/0x20
[ 716.742686][ C0] ? perf_event_bpf_output+0x240/0x240
[ 716.742715][ C0] ? preempt_schedule_thunk+0x16/0x18
[ 716.742734][ C0] text_poke_bp_batch+0x6a5/0x960
[ 716.742750][ C0] ? __kmalloc_node_track_caller+0xff/0x3f0
[ 716.742764][ C0] ? text_poke_loc_init+0x510/0x510
[ 716.742780][ C0] ? __jump_label_update+0x38e/0x3b0
[ 716.742811][ C0] text_poke_finish+0x16/0x30
[ 716.742824][ C0] arch_jump_label_transform_apply+0x13/0x20
[ 716.742837][ C0] static_key_enable_cpuslocked+0x129/0x250
[ 716.742852][ C0] static_key_enable+0x16/0x20
[ 716.742865][ C0] toggle_allocation_gate+0xbf/0x470
[ 716.742878][ C0] ? show_object+0xa0/0xa0
[ 716.742891][ C0] ? rcu_read_lock_sched_held+0x89/0x130
[ 716.742904][ C0] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 716.742916][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 716.742933][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 716.742949][ C0] process_one_work+0x81c/0xd10
[ 716.742968][ C0] ? worker_detach_from_pool+0x260/0x260
[ 716.742982][ C0] ? _raw_spin_lock_irqsave+0x120/0x120
[ 716.742996][ C0] ? kthread_data+0x4d/0xc0
[ 716.743009][ C0] ? wq_worker_running+0x95/0x190
[ 716.743021][ C0] worker_thread+0xb14/0x1330
[ 716.743038][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 716.743062][ C0] kthread+0x266/0x300
[ 716.743073][ C0] ? rcu_lock_release+0x20/0x20
[ 716.743085][ C0] ? kthread_blkcg+0xd0/0xd0
[ 716.743097][ C0] ret_from_fork+0x1f/0x30
[ 716.743115][ C0]
[ 716.746483][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 717.113812][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 5.18.0-rc3-syzkaller-00016-gb253435746d9 #0
[ 717.123693][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 717.134047][ T28] Call Trace:
[ 717.137325][ T28]
[ 717.140246][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 717.144922][ T28] ? bfq_pos_tree_add_move+0x436/0x436
[ 717.150378][ T28] ? panic+0x76e/0x76e
[ 717.154451][ T28] ? wake_up_klogd+0xbb/0xf0
[ 717.159036][ T28] ? vscnprintf+0x59/0x80
[ 717.163362][ T28] panic+0x312/0x76e
[ 717.167248][ T28] ? schedule_preempt_disabled+0x20/0x20
[ 717.172878][ T28] ? nmi_trigger_cpumask_backtrace+0x205/0x280
[ 717.179035][ T28] ? fb_is_primary_device+0xcc/0xcc
[ 717.184232][ T28] ? tick_nohz_tick_stopped+0x76/0xb0
[ 717.189675][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 717.195747][ T28] ? nmi_trigger_cpumask_backtrace+0x205/0x280
[ 717.201899][ T28] ? nmi_trigger_cpumask_backtrace+0x265/0x280
[ 717.208048][ T28] watchdog+0xd39/0xd40
[ 717.212202][ T28] kthread+0x266/0x300
[ 717.216263][ T28] ? hungtask_pm_notify+0x50/0x50
[ 717.221283][ T28] ? kthread_blkcg+0xd0/0xd0
[ 717.225870][ T28] ret_from_fork+0x1f/0x30
[ 717.230290][ T28]
[ 717.233597][ T28] Kernel Offset: disabled
[ 717.237930][ T28] Rebooting in 86400 seconds..