Warning: Permanently added '10.128.0.230' (ED25519) to the list of known hosts. [ 223.460239][ T5076] chnl_net:caif_netlink_parms(): no params data found [ 223.541972][ T5076] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.549301][ T5076] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.557185][ T5076] bridge_slave_0: entered allmulticast mode [ 223.564625][ T5076] bridge_slave_0: entered promiscuous mode [ 223.574501][ T5076] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.581837][ T5076] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.590041][ T5076] bridge_slave_1: entered allmulticast mode [ 223.597416][ T5076] bridge_slave_1: entered promiscuous mode [ 223.630747][ T5076] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 223.643434][ T5076] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 223.678511][ T5076] team0: Port device team_slave_0 added [ 223.688132][ T5076] team0: Port device team_slave_1 added [ 223.720035][ T5076] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 223.727357][ T5076] 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. [ 223.753423][ T5076] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 223.767405][ T5076] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 223.775254][ T5076] 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. [ 223.801754][ T5076] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 223.849334][ T5076] hsr_slave_0: entered promiscuous mode [ 223.857008][ T5076] hsr_slave_1: entered promiscuous mode [ 224.012077][ T5076] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 224.024228][ T5076] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 224.036593][ T5076] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 224.048096][ T5076] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 224.083309][ T5076] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.090671][ T5076] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.098643][ T5076] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.106028][ T5076] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.185102][ T5076] 8021q: adding VLAN 0 to HW filter on device bond0 [ 224.207934][ T5076] 8021q: adding VLAN 0 to HW filter on device team0 [ 224.219300][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.228423][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 224.249498][ T2523] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.256730][ T2523] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.277509][ T2523] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.284707][ T2523] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.362874][ T5076] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 224.413286][ T5076] veth0_vlan: entered promiscuous mode [ 224.427044][ T5076] veth1_vlan: entered promiscuous mode [ 224.461088][ T5076] veth0_macvtap: entered promiscuous mode [ 224.475004][ T5076] veth1_macvtap: entered promiscuous mode [ 224.500329][ T5076] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 224.514307][ T5076] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 224.529493][ T5076] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 224.539221][ T5076] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 224.548531][ T5076] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 224.557855][ T5076] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 251.475447][ T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-...D } 2686 jiffies s: 617 root: 0x2/. [ 251.488458][ T18] rcu: blocking rcu_node structures (internal RCU debug): [ 251.495994][ T18] Sending NMI from CPU 0 to CPUs 1: [ 251.501354][ C1] NMI backtrace for cpu 1 [ 251.501372][ C1] CPU: 1 PID: 50 Comm: kworker/u8:3 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 251.501392][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 251.501405][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 251.501596][ C1] RIP: 0010:taprio_set_budgets+0x116/0x370 [ 251.501683][ C1] Code: 44 24 10 4c 89 74 24 18 4d 89 f5 45 31 ff 48 89 5c 24 08 bf 10 00 00 00 4c 89 fe e8 74 1a 1c f8 49 83 ff 0f 0f 87 63 01 00 00 <4c> 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 [ 251.501698][ C1] RSP: 0018:ffffc90000a08c30 EFLAGS: 00000093 [ 251.501714][ C1] RAX: 0000000080010403 RBX: ffff888029a18130 RCX: ffff88801beb5a00 [ 251.501728][ C1] RDX: ffff88801beb5a00 RSI: 0000000000000000 RDI: 0000000000000010 [ 251.501740][ C1] RBP: dffffc0000000000 R08: ffffffff8978debc R09: fffff52000141180 [ 251.501754][ C1] R10: dffffc0000000000 R11: fffff52000141180 R12: 0000000000000000 [ 251.501766][ C1] R13: ffff888029a18400 R14: ffff888029a18400 R15: 0000000000000000 [ 251.501779][ C1] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 251.501794][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 251.501807][ C1] CR2: 00007ff9e97150f0 CR3: 00000000246bc000 CR4: 00000000003506f0 [ 251.501823][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 251.501834][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 251.501846][ C1] Call Trace: [ 251.501855][ C1] [ 251.501864][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 251.501969][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 251.502046][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 251.502069][ C1] ? nmi_handle+0x2a/0x580 [ 251.502110][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 251.502139][ C1] ? nmi_handle+0x14f/0x580 [ 251.502158][ C1] ? nmi_handle+0x2a/0x580 [ 251.502178][ C1] ? taprio_set_budgets+0x116/0x370 [ 251.502198][ C1] ? default_do_nmi+0x63/0x160 [ 251.502258][ C1] ? exc_nmi+0x123/0x1f0 [ 251.502279][ C1] ? end_repeat_nmi+0xf/0x53 [ 251.502363][ C1] ? taprio_set_budgets+0x10c/0x370 [ 251.502384][ C1] ? taprio_set_budgets+0x116/0x370 [ 251.502405][ C1] ? taprio_set_budgets+0x116/0x370 [ 251.502427][ C1] ? taprio_set_budgets+0x116/0x370 [ 251.502457][ C1] [ 251.502463][ C1] [ 251.502473][ C1] advance_sched+0x98d/0xca0 [ 251.502503][ C1] ? __pfx_advance_sched+0x10/0x10 [ 251.502524][ C1] __hrtimer_run_queues+0x595/0xd00 [ 251.502565][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 251.502590][ C1] ? ktime_get_update_offsets_now+0x411/0x430 [ 251.502620][ C1] hrtimer_interrupt+0x396/0x990 [ 251.502657][ C1] __sysvec_apic_timer_interrupt+0x107/0x3a0 [ 251.502696][ C1] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 251.502724][ C1] [ 251.502730][ C1] [ 251.502737][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 251.502760][ C1] RIP: 0010:deref_stack_reg+0x1e4/0x260 [ 251.502789][ C1] Code: 00 48 8b 2c 24 48 89 ef e8 79 08 00 00 48 89 c3 48 8b 6c 24 18 48 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 <74> 08 48 89 ef e8 92 37 b4 00 48 89 5d 00 b0 01 eb 0e e8 95 35 54 [ 251.502803][ C1] RSP: 0018:ffffc90000ba69a8 EFLAGS: 00000246 [ 251.502819][ C1] RAX: 1ffff92000174d64 RBX: ffffc90000ba7bb0 RCX: dffffc0000000000 [ 251.502833][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffc90000ba7a70 [ 251.502845][ C1] RBP: ffffc90000ba6b20 R08: ffffffff8140bd6b R09: ffffffff8140a8df [ 251.502859][ C1] R10: 0000000000000003 R11: ffff88801beb5a00 R12: 1ffff92000174d5d [ 251.502872][ C1] R13: 1ffff92000174d5e R14: 1ffff92000174d5c R15: ffffc90000ba8000 [ 251.502890][ C1] ? unwind_next_frame+0x196f/0x2a00 [ 251.502916][ C1] ? deref_stack_reg+0xab/0x260 [ 251.502947][ C1] ? deref_stack_reg+0x1c7/0x260 [ 251.502978][ C1] unwind_next_frame+0x1ab8/0x2a00 [ 251.503011][ C1] ? ndisc_send_ns+0xcc/0x160 [ 251.503073][ C1] ? ndisc_send_ns+0xcc/0x160 [ 251.503096][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 251.503126][ C1] arch_stack_walk+0x151/0x1b0 [ 251.503155][ C1] ? addrconf_dad_work+0xb45/0x16f0 [ 251.503186][ C1] stack_trace_save+0x118/0x1d0 [ 251.503215][ C1] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 251.503244][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 251.503280][ C1] kasan_save_track+0x3f/0x80 [ 251.503319][ C1] ? kasan_save_track+0x3f/0x80 [ 251.503335][ C1] ? __kasan_slab_alloc+0x66/0x80 [ 251.503353][ C1] ? kmem_cache_alloc_node+0x194/0x380 [ 251.503383][ C1] ? __alloc_skb+0x1c3/0x440 [ 251.503453][ C1] ? __pskb_copy_fclone+0xb7/0x11d0 [ 251.503490][ C1] ? hsr_create_tagged_frame+0x26b/0xd20 [ 251.503558][ C1] ? hsr_forward_skb+0x135e/0x2400 [ 251.503599][ C1] ? hsr_dev_xmit+0x149/0x1d0 [ 251.503618][ C1] ? dev_hard_start_xmit+0x26a/0x790 [ 251.503655][ C1] ? __dev_queue_xmit+0x19f4/0x3b10 [ 251.503679][ C1] ? ip6_finish_output2+0xff8/0x1670 [ 251.503699][ C1] ? ip6_finish_output+0x41e/0x810 [ 251.503716][ C1] ? ndisc_send_skb+0xab0/0x1380 [ 251.503738][ C1] ? ndisc_send_ns+0xcc/0x160 [ 251.503786][ C1] __kasan_slab_alloc+0x66/0x80 [ 251.503807][ C1] kmem_cache_alloc_node+0x194/0x380 [ 251.503832][ C1] ? __alloc_skb+0x1c3/0x440 [ 251.503861][ C1] __alloc_skb+0x1c3/0x440 [ 251.503888][ C1] ? mark_lock+0x9a/0x350 [ 251.503911][ C1] ? __pfx___alloc_skb+0x10/0x10 [ 251.503937][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 251.503959][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 251.503982][ C1] __pskb_copy_fclone+0xb7/0x11d0 [ 251.504007][ C1] ? hsr_register_frame_out+0x227/0x360 [ 251.504028][ C1] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 251.504064][ C1] hsr_create_tagged_frame+0x26b/0xd20 [ 251.504092][ C1] ? hsr_register_frame_out+0x227/0x360 [ 251.504114][ C1] ? hsr_drop_frame+0x80/0x160 [ 251.504139][ C1] hsr_forward_skb+0x135e/0x2400 [ 251.504172][ C1] ? hsr_forward_skb+0xae/0x2400 [ 251.504197][ C1] ? __pfx_hsr_forward_skb+0x10/0x10 [ 251.504223][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 251.504249][ C1] ? netif_skb_features+0x7f4/0xbb0 [ 251.504272][ C1] hsr_dev_xmit+0x149/0x1d0 [ 251.504295][ C1] dev_hard_start_xmit+0x26a/0x790 [ 251.504322][ C1] __dev_queue_xmit+0x19f4/0x3b10 [ 251.504350][ C1] ? __dev_queue_xmit+0x2c4/0x3b10 [ 251.504368][ C1] ? read_seqbegin+0x157/0x2b0 [ 251.504407][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 251.504437][ C1] ? __pfx___dev_queue_xmit+0x10/0x10 [ 251.504457][ C1] ? __pfx_read_seqbegin+0x10/0x10 [ 251.504475][ C1] ? eth_header+0x11c/0x1f0 [ 251.504517][ C1] ? __asan_memcpy+0x40/0x70 [ 251.504545][ C1] ? eth_header+0x11c/0x1f0 [ 251.504568][ C1] ? __pfx_eth_header+0x10/0x10 [ 251.504589][ C1] ? neigh_connected_output+0x3a7/0x450 [ 251.504618][ C1] ip6_finish_output2+0xff8/0x1670 [ 251.504666][ C1] ? ip6_finish_output2+0x712/0x1670 [ 251.504686][ C1] ? nf_hook+0x9e/0x450 [ 251.504709][ C1] ? __pfx_ip6_finish_output2+0x10/0x10 [ 251.504734][ C1] ? ip6_mtu+0x81/0x3f0 [ 251.504781][ C1] ip6_finish_output+0x41e/0x810 [ 251.504803][ C1] ndisc_send_skb+0xab0/0x1380 [ 251.504826][ C1] ? ndisc_send_skb+0x572/0x1380 [ 251.504854][ C1] ? __pfx_ndisc_send_skb+0x10/0x10 [ 251.504879][ C1] ? __pfx_dst_output+0x10/0x10 [ 251.504908][ C1] ? __pfx_ndisc_ns_create+0x10/0x10 [ 251.504938][ C1] ndisc_send_ns+0xcc/0x160 [ 251.504963][ C1] ? __pfx_ndisc_send_ns+0x10/0x10 [ 251.504992][ C1] addrconf_dad_work+0xb45/0x16f0 [ 251.505027][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 251.505055][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 251.505082][ C1] ? process_scheduled_works+0x91b/0x1770 [ 251.505108][ C1] process_scheduled_works+0xa00/0x1770 [ 251.505160][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 251.505186][ C1] ? assign_work+0x364/0x3d0 [ 251.505209][ C1] worker_thread+0x86d/0xd70 [ 251.505241][ C1] ? __kthread_parkme+0x169/0x1d0 [ 251.505266][ C1] ? __pfx_worker_thread+0x10/0x10 [ 251.505287][ C1] kthread+0x2f0/0x390 [ 251.505310][ C1] ? __pfx_worker_thread+0x10/0x10 [ 251.505330][ C1] ? __pfx_kthread+0x10/0x10 [ 251.505353][ C1] ret_from_fork+0x4b/0x80 [ 251.505381][ C1] ? __pfx_kthread+0x10/0x10 [ 251.505404][ C1] ret_from_fork_asm+0x1a/0x30 [ 251.505460][ C1] [ 251.505469][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 4.114 msecs