Warning: Permanently added '10.128.0.150' (ED25519) to the list of known hosts. [ 521.086631][ T3578] cgroup: Unknown subsys name 'net' [ 521.255479][ T3578] cgroup: Unknown subsys name 'rlimit' [ 521.469220][ T3581] chnl_net:caif_netlink_parms(): no params data found [ 521.521255][ T3581] bridge0: port 1(bridge_slave_0) entered blocking state [ 521.529283][ T3581] bridge0: port 1(bridge_slave_0) entered disabled state [ 521.537285][ T3581] device bridge_slave_0 entered promiscuous mode [ 521.547002][ T3581] bridge0: port 2(bridge_slave_1) entered blocking state [ 521.554265][ T3581] bridge0: port 2(bridge_slave_1) entered disabled state [ 521.562563][ T3581] device bridge_slave_1 entered promiscuous mode [ 521.588505][ T3581] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 521.600660][ T3581] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 521.625911][ T3581] team0: Port device team_slave_0 added [ 521.633669][ T3581] team0: Port device team_slave_1 added [ 521.655185][ T3581] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 521.662251][ T3581] 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. [ 521.688248][ T3581] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 521.701209][ T3581] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 521.708187][ T3581] 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. [ 521.734893][ T3581] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 521.768379][ T3581] device hsr_slave_0 entered promiscuous mode [ 521.775566][ T3581] device hsr_slave_1 entered promiscuous mode [ 521.881422][ T3581] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 521.893253][ T3581] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 521.902589][ T3581] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 521.912295][ T3581] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 521.936068][ T3581] bridge0: port 2(bridge_slave_1) entered blocking state [ 521.943348][ T3581] bridge0: port 2(bridge_slave_1) entered forwarding state [ 521.951225][ T3581] bridge0: port 1(bridge_slave_0) entered blocking state [ 521.958375][ T3581] bridge0: port 1(bridge_slave_0) entered forwarding state [ 522.011982][ T3581] 8021q: adding VLAN 0 to HW filter on device bond0 [ 522.025297][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 522.036482][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 522.045518][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 522.053963][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 522.070814][ T3581] 8021q: adding VLAN 0 to HW filter on device team0 [ 522.082472][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 522.091603][ T1158] bridge0: port 1(bridge_slave_0) entered blocking state [ 522.099757][ T1158] bridge0: port 1(bridge_slave_0) entered forwarding state [ 522.112378][ T3589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 522.122269][ T3589] bridge0: port 2(bridge_slave_1) entered blocking state [ 522.130040][ T3589] bridge0: port 2(bridge_slave_1) entered forwarding state [ 522.149989][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 522.159118][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 522.182233][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 522.191572][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 522.200321][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 522.210971][ T3581] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 522.229754][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 522.237185][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 522.252400][ T3581] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 522.271749][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 522.294112][ T3581] device veth0_vlan entered promiscuous mode [ 522.301718][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 522.310853][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 522.318982][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 522.333350][ T3581] device veth1_vlan entered promiscuous mode [ 522.354137][ T3588] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 522.363411][ T3588] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 522.372119][ T3588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 522.384703][ T3581] device veth0_macvtap entered promiscuous mode [ 522.394659][ T3581] device veth1_macvtap entered promiscuous mode [ 522.412488][ T3581] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 522.420820][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 522.430545][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 522.444155][ T3581] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 522.452674][ T1158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 522.463848][ T3581] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 522.473180][ T3581] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 522.483157][ T3581] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 522.492329][ T3581] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 684.348430][ T28] INFO: task syz-executor318:3667 blocked for more than 143 seconds. [ 684.356754][ T28] Not tainted 6.1.60-syzkaller #0 [ 684.362532][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 684.371284][ T28] task:syz-executor318 state:D stack:26056 pid:3667 ppid:3581 flags:0x00004006 [ 684.380689][ T28] Call Trace: [ 684.384003][ T28] [ 684.386959][ T28] __schedule+0x142d/0x4550 [ 684.391621][ T28] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 684.397550][ T28] ? release_firmware_map_entry+0x185/0x185 [ 684.403537][ T28] ? rcu_force_quiescent_state+0x230/0x230 [ 684.409473][ T28] ? prepare_to_wait_event+0x3b5/0x3f0 [ 684.415070][ T28] schedule+0xbf/0x180 [ 684.419216][ T28] perf_event_free_task+0x553/0x680 [ 684.424494][ T28] ? perf_event_exit_task+0xb30/0xb30 [ 684.429935][ T28] ? init_wait_var_entry+0x150/0x150 [ 684.435273][ T28] copy_process+0x2c7d/0x4060 [ 684.440086][ T28] ? copy_process+0x9e1/0x4060 [ 684.444873][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 684.450958][ T28] ? idle_dummy+0x10/0x10 [ 684.455306][ T28] ? exc_page_fault+0x1c0/0x660 [ 684.460301][ T28] ? lockdep_hardirqs_on+0x94/0x130 [ 684.465533][ T28] kernel_clone+0x222/0x920 [ 684.470166][ T28] ? asm_exc_page_fault+0x22/0x30 [ 684.475268][ T28] ? create_io_thread+0x180/0x180 [ 684.480414][ T28] ? rcu_is_watching+0x11/0xb0 [ 684.485246][ T28] __x64_sys_clone+0x231/0x280 [ 684.490087][ T28] ? __do_sys_vfork+0x110/0x110 [ 684.495103][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 684.501210][ T28] ? syscall_enter_from_user_mode+0x2e/0x220 [ 684.507244][ T28] ? lockdep_hardirqs_on+0x94/0x130 [ 684.512572][ T28] ? syscall_enter_from_user_mode+0x2e/0x220 [ 684.518653][ T28] do_syscall_64+0x3d/0xb0 [ 684.523096][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 684.529050][ T28] RIP: 0033:0x7f2390a2dcb9 [ 684.533487][ T28] RSP: 002b:00007f23909e0148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 684.542001][ T28] RAX: ffffffffffffffda RBX: 00007f2390ab61a8 RCX: 00007f2390a2dcb9 [ 684.550031][ T28] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000d816e480 [ 684.558005][ T28] RBP: 00007f2390ab61a0 R08: 0000000000000000 R09: 00007f2390ab61a8 [ 684.566054][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2390ab61ac [ 684.574077][ T28] R13: 0000000000000016 R14: 00007ffd1b1da6b0 R15: 00007ffd1b1da798 [ 684.582191][ T28] [ 684.585244][ T28] [ 684.585244][ T28] Showing all locks held in the system: [ 684.593105][ T28] 1 lock held by rcu_tasks_kthre/12: [ 684.598499][ T28] #0: ffffffff8d12a230 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30 [ 684.609121][ T28] 1 lock held by rcu_tasks_trace/13: [ 684.614448][ T28] #0: ffffffff8d12aa30 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30 [ 684.625506][ T28] 1 lock held by khungtaskd/28: [ 684.630395][ T28] #0: ffffffff8d12a060 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290 [ 684.640381][ T28] 2 locks held by getty/3304: [ 684.645077][ T28] #0: ffff888028a3a098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 684.655012][ T28] #1: ffffc900031262f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6a7/0x1db0 [ 684.665262][ T28] [ 684.667588][ T28] ============================================= [ 684.667588][ T28] [ 684.676094][ T28] NMI backtrace for cpu 1 [ 684.680433][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.60-syzkaller #0 [ 684.688232][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 684.698283][ T28] Call Trace: [ 684.701553][ T28] [ 684.704476][ T28] dump_stack_lvl+0x1e3/0x2cb [ 684.709157][ T28] ? preempt_schedule_thunk+0x16/0x18 [ 684.714593][ T28] ? nf_tcp_handle_invalid+0x642/0x642 [ 684.720060][ T28] ? panic+0x75d/0x75d [ 684.724143][ T28] ? vprintk_emit+0x622/0x740 [ 684.728937][ T28] ? printk_sprint+0x490/0x490 [ 684.733740][ T28] ? nmi_cpu_backtrace+0x252/0x560 [ 684.738886][ T28] nmi_cpu_backtrace+0x4e1/0x560 [ 684.743835][ T28] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0 [ 684.750014][ T28] ? _printk+0xd1/0x111 [ 684.754195][ T28] ? panic+0x75d/0x75d [ 684.758284][ T28] ? __wake_up_klogd+0xcc/0x100 [ 684.763157][ T28] ? panic+0x75d/0x75d [ 684.767241][ T28] ? nmi_trigger_cpumask_backtrace+0xe2/0x3f0 [ 684.773414][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 684.779572][ T28] nmi_trigger_cpumask_backtrace+0x1b0/0x3f0 [ 684.785586][ T28] watchdog+0xf88/0xfd0 [ 684.789794][ T28] ? watchdog+0x1f8/0xfd0 [ 684.794151][ T28] kthread+0x28d/0x320 [ 684.798300][ T28] ? hungtask_pm_notify+0x50/0x50 [ 684.803336][ T28] ? kthread_blkcg+0xd0/0xd0 [ 684.807943][ T28] ret_from_fork+0x1f/0x30 [ 684.812381][ T28] [ 684.815592][ T28] Sending NMI from CPU 1 to CPUs 0: [ 684.820873][ C0] NMI backtrace for cpu 0 [ 684.820884][ C0] CPU: 0 PID: 33 Comm: kworker/u4:2 Not tainted 6.1.60-syzkaller #0 [ 684.820901][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 684.820912][ C0] Workqueue: events_unbound toggle_allocation_gate [ 684.820993][ C0] RIP: 0010:preempt_count_sub+0x37/0x160 [ 684.821032][ C0] Code: c1 e8 03 49 be 00 00 00 00 00 fc ff df 42 0f b6 04 30 84 c0 0f 85 c0 00 00 00 83 3d b2 14 6a 10 00 75 22 65 8b 05 91 42 a4 7e <89> c1 81 e1 ff ff ff 7f 39 d9 7c 23 81 fb fe 00 00 00 77 07 0f b6 [ 684.821046][ C0] RSP: 0018:ffffc90000aa77b8 EFLAGS: 00000246 [ 684.821059][ C0] RAX: 0000000080000001 RBX: 0000000000000001 RCX: ffffffff91c84103 [ 684.821071][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 684.821080][ C0] RBP: ffffc90000aa79b0 R08: dffffc0000000000 R09: ffffed100248cc0d [ 684.821093][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 684.821105][ C0] R13: 1ffff92000154f0c R14: dffffc0000000000 R15: 0000000000000246 [ 684.821116][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 684.821130][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 684.821142][ C0] CR2: 00005580ed25f600 CR3: 000000000ce8e000 CR4: 00000000003506f0 [ 684.821156][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 684.821165][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 684.821175][ C0] Call Trace: [ 684.821181][ C0] [ 684.821187][ C0] ? nmi_cpu_backtrace+0x3de/0x560 [ 684.821211][ C0] ? read_lock_is_recursive+0x10/0x10 [ 684.821237][ C0] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0 [ 684.821260][ C0] ? nmi_handle+0x25/0x440 [ 684.821336][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 684.821362][ C0] ? nmi_handle+0x12e/0x440 [ 684.821387][ C0] ? nmi_handle+0x25/0x440 [ 684.821412][ C0] ? preempt_count_sub+0x37/0x160 [ 684.821432][ C0] ? default_do_nmi+0x62/0x150 [ 684.821456][ C0] ? exc_nmi+0xab/0x120 [ 684.821478][ C0] ? end_repeat_nmi+0x16/0x31 [ 684.821505][ C0] ? preempt_count_sub+0x37/0x160 [ 684.821525][ C0] ? preempt_count_sub+0x37/0x160 [ 684.821546][ C0] ? preempt_count_sub+0x37/0x160 [ 684.821567][ C0] [ 684.821571][ C0] [ 684.821576][ C0] _raw_spin_unlock+0x24/0x40 [ 684.821593][ C0] ? kmem_cache_alloc+0x5a/0x2d0 [ 684.821611][ C0] __text_poke+0x81a/0x9a0 [ 684.821634][ C0] ? kmem_cache_alloc+0x5a/0x2d0 [ 684.821652][ C0] ? __text_poke+0x9a0/0x9a0 [ 684.821673][ C0] ? text_poke+0x90/0x90 [ 684.821692][ C0] ? read_lock_is_recursive+0x10/0x10 [ 684.821717][ C0] ? __mutex_trylock_common+0x17e/0x2e0 [ 684.821738][ C0] ? __might_sleep+0xb0/0xb0 [ 684.821774][ C0] ? trace_raw_output_contention_end+0xd0/0xd0 [ 684.821803][ C0] ? kmem_cache_alloc+0x5a/0x2d0 [ 684.821820][ C0] text_poke_bp_batch+0x153/0x940 [ 684.821844][ C0] ? arch_jump_label_transform_apply+0xe/0x20 [ 684.821864][ C0] ? text_poke_loc_init+0x680/0x680 [ 684.821887][ C0] ? arch_jump_label_transform_queue+0x7d/0xd0 [ 684.821910][ C0] text_poke_finish+0x16/0x30 [ 684.821930][ C0] arch_jump_label_transform_apply+0x13/0x20 [ 684.821947][ C0] static_key_disable_cpuslocked+0xca/0x1b0 [ 684.821989][ C0] static_key_disable+0x16/0x20 [ 684.822007][ C0] toggle_allocation_gate+0x3e0/0x480 [ 684.822028][ C0] ? show_object+0xa0/0xa0 [ 684.822047][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 684.822073][ C0] ? print_irqtrace_events+0x210/0x210 [ 684.822095][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 684.822114][ C0] ? do_raw_spin_unlock+0x137/0x8a0 [ 684.822134][ C0] ? process_one_work+0x7a9/0x11d0 [ 684.822154][ C0] process_one_work+0x8a9/0x11d0 [ 684.822181][ C0] ? worker_detach_from_pool+0x260/0x260 [ 684.822202][ C0] ? _raw_spin_lock_irqsave+0x120/0x120 [ 684.822218][ C0] ? kthread_data+0x4e/0xc0 [ 684.822245][ C0] ? wq_worker_running+0x97/0x190 [ 684.822293][ C0] worker_thread+0xa47/0x1200 [ 684.822314][ C0] ? release_firmware_map_entry+0x185/0x185 [ 684.822346][ C0] kthread+0x28d/0x320 [ 684.822370][ C0] ? worker_clr_flags+0x190/0x190 [ 684.822388][ C0] ? kthread_blkcg+0xd0/0xd0 [ 684.822413][ C0] ret_from_fork+0x1f/0x30 [ 684.822444][ C0] [ 684.833463][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 684.833481][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.60-syzkaller #0 [ 684.833503][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 684.833516][ T28] Call Trace: [ 684.833522][ T28] [ 684.833530][ T28] dump_stack_lvl+0x1e3/0x2cb [ 684.833568][ T28] ? nf_tcp_handle_invalid+0x642/0x642 [ 684.833598][ T28] ? panic+0x75d/0x75d [ 684.833631][ T28] ? llist_add_batch+0x160/0x1d0 [ 684.833783][ T28] ? vscnprintf+0x59/0x80 [ 684.833806][ T28] panic+0x318/0x75d [ 684.833841][ T28] ? nmi_trigger_cpumask_backtrace+0x2c1/0x3f0 [ 684.833880][ T28] ? memcpy_page_flushcache+0xfc/0xfc [ 684.833919][ T28] ? nmi_trigger_cpumask_backtrace+0x2c1/0x3f0 [ 684.833947][ T28] ? nmi_trigger_cpumask_backtrace+0x33a/0x3f0 [ 684.833981][ T28] ? nmi_trigger_cpumask_backtrace+0x33f/0x3f0 [ 684.834015][ T28] watchdog+0xfc7/0xfd0 [ 684.834052][ T28] ? watchdog+0x1f8/0xfd0 [ 684.834085][ T28] kthread+0x28d/0x320 [ 684.834118][ T28] ? hungtask_pm_notify+0x50/0x50 [ 684.834145][ T28] ? kthread_blkcg+0xd0/0xd0 [ 684.834180][ T28] ret_from_fork+0x1f/0x30 [ 684.834225][ T28] [ 684.840884][ T28] Kernel Offset: disabled [ 685.363583][ T28] Rebooting in 86400 seconds..