[ 695.186316][ T5395] br1: port 1(vx100) entered blocking state
[ 695.186637][ T5395] br1: port 1(vx100) entered disabled state
[ 695.186944][ T5395] vx100: entered allmulticast mode
[ 695.189362][ T5395] vx100: entered promiscuous mode
[ 695.190200][ T5395] br1: port 1(vx100) entered blocking state
[ 695.190468][ T5395] br1: port 1(vx100) entered forwarding state
[ 695.395811][ T5397] br1: port 2(veth1) entered blocking state
[ 695.396337][ T5397] br1: port 2(veth1) entered disabled state
[ 695.396819][ T5397] veth1: entered allmulticast mode
[ 695.401782][ T5397] veth1: entered promiscuous mode
[ 695.493105][ T56] br1: port 2(veth1) entered blocking state
[ 695.493512][ T56] br1: port 2(veth1) entered forwarding state
[ 695.656021][ T5400] br1: port 3(veth2) entered blocking state
[ 695.656385][ T5400] br1: port 3(veth2) entered disabled state
[ 695.656689][ T5400] veth2: entered allmulticast mode
[ 695.658682][ T5400] veth2: entered promiscuous mode
[ 695.766678][ T1724] br1: port 3(veth2) entered blocking state
[ 695.767056][ T1724] br1: port 3(veth2) entered forwarding state
[ 699.240704][ T5455] br2: port 1(w1) entered blocking state
[ 699.241056][ T5455] br2: port 1(w1) entered disabled state
[ 699.241625][ T5455] w1: entered allmulticast mode
[ 699.244448][ T5455] w1: entered promiscuous mode
[ 699.842556][ T5462] br2: port 2(vx100) entered blocking state
[ 699.842894][ T5462] br2: port 2(vx100) entered disabled state
[ 699.843545][ T5462] vx100: entered allmulticast mode
[ 699.845575][ T5462] vx100: entered promiscuous mode
[ 699.846134][ T5462] br2: port 2(vx100) entered blocking state
[ 699.846408][ T5462] br2: port 2(vx100) entered forwarding state
[ 700.578567][ T56] br2: port 1(w1) entered blocking state
[ 700.578944][ T56] br2: port 1(w1) entered forwarding state
[ 700.705195][ C0]
[ 700.705672][ C0] =============================
[ 700.705893][ C0] WARNING: suspicious RCU usage
[ 700.706104][ C0] 6.13.0-virtme #1 Not tainted
[ 700.706334][ C0] -----------------------------
[ 700.706548][ C0] ./include/net/net_namespace.h:404 suspicious rcu_dereference_check() usage!
[ 700.706922][ C0]
[ 700.706922][ C0] other info that might help us debug this:
[ 700.706922][ C0]
[ 700.707368][ C0]
[ 700.707368][ C0] rcu_scheduler_active = 2, debug_locks = 1
[ 700.707720][ C0] 1 lock held by swapper/0/0:
[ 700.707939][ C0] #0: ffffc90000007d60 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230
[ 700.708415][ C0]
[ 700.708415][ C0] stack backtrace:
[ 700.708686][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.13.0-virtme #1
[ 700.708691][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 700.708693][ C0] Call Trace:
[ 700.708695][ C0]
[ 700.708698][ C0] dump_stack_lvl+0xb0/0xd0
[ 700.708708][ C0] lockdep_rcu_suspicious+0x1ea/0x280
[ 700.708719][ C0] __icmp_send+0xb0d/0x1580
[ 700.708728][ C0] ? hlock_class+0x4e/0x130
[ 700.708731][ C0] ? mark_lock+0x38/0x3e0
[ 700.708736][ C0] ? __pfx_validate_chain+0x10/0x10
[ 700.708741][ C0] ? __pfx___icmp_send+0x10/0x10
[ 700.708746][ C0] ? rcu_read_lock_any_held+0x43/0xb0
[ 700.708761][ C0] ? rcu_read_lock_any_held+0x43/0xb0
[ 700.708764][ C0] ? validate_chain+0x1fe/0xae0
[ 700.708776][ C0] ? __pfx_validate_chain+0x10/0x10
[ 700.708780][ C0] ? hlock_class+0x4e/0x130
[ 700.708783][ C0] ? mark_lock+0x38/0x3e0
[ 700.708792][ C0] ? __lock_acquire+0xb9a/0x1680
[ 700.708801][ C0] ipv4_send_dest_unreach+0x3b4/0x800
[ 700.708808][ C0] ? neigh_invalidate+0x1c7/0x540
[ 700.708814][ C0] ? __pfx_ipv4_send_dest_unreach+0x10/0x10
[ 700.708827][ C0] ipv4_link_failure+0x1b/0x190
[ 700.708832][ C0] arp_error_report+0x96/0x170
[ 700.708839][ C0] neigh_invalidate+0x209/0x540
[ 700.708851][ C0] neigh_timer_handler+0x87a/0xdf0
[ 700.708861][ C0] ? __pfx_neigh_timer_handler+0x10/0x10
[ 700.708864][ C0] call_timer_fn+0x13b/0x230
[ 700.708867][ C0] ? call_timer_fn+0xe8/0x230
[ 700.708870][ C0] ? call_timer_fn+0xe8/0x230
[ 700.708874][ C0] ? __pfx_call_timer_fn+0x10/0x10
[ 700.708877][ C0] ? mark_lock+0x38/0x3e0
[ 700.708894][ C0] __run_timers+0x545/0x810
[ 700.708898][ C0] ? __pfx_neigh_timer_handler+0x10/0x10
[ 700.708908][ C0] ? __pfx___run_timers+0x10/0x10
[ 700.708911][ C0] ? clockevents_program_event+0xf6/0x300
[ 700.708921][ C0] ? do_raw_spin_lock+0x131/0x270
[ 700.708927][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 700.708931][ C0] ? lock_acquire+0x32/0xc0
[ 700.708934][ C0] ? run_timer_softirq+0xe6/0x1c0
[ 700.708944][ C0] run_timer_softirq+0xee/0x1c0
[ 700.708948][ C0] handle_softirqs+0x1f6/0x5c0
[ 700.708961][ C0] __irq_exit_rcu+0xc4/0x100
[ 700.708965][ C0] irq_exit_rcu+0xe/0x20
[ 700.708967][ C0] sysvec_apic_timer_interrupt+0x78/0x90
[ 700.708973][ C0]
[ 700.708973][ C0]
[ 700.708976][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 700.708981][ C0] RIP: 0010:default_idle+0xf/0x20
[ 700.708987][ C0] Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 23 cc 14 00 fb f4 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
[ 700.708990][ C0] RSP: 0000:ffffffffbca07e00 EFLAGS: 00000242
[ 700.708994][ C0] RAX: 00000000008fa6a1 RBX: 1ffffffff7940fc2 RCX: ffffffffbbd14b15
[ 700.708996][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb9569634
[ 700.708997][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c0703a
[ 700.708999][ C0] R10: ffff8880360381d3 R11: ffffffffbca1cfc0 R12: 0000000000000000
[ 700.709001][ C0] R13: ffffffffbca1cfc0 R14: dffffc0000000000 R15: 0000000000014770
[ 700.709010][ C0] ? ct_kernel_exit.constprop.0+0xc5/0xf0
[ 700.709015][ C0] ? cpuidle_idle_call+0x1f4/0x280
[ 700.709025][ C0] default_idle_call+0x6d/0xb0
[ 700.709027][ C0] cpuidle_idle_call+0x1f4/0x280
[ 700.709032][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10
[ 700.709039][ C0] ? tsc_verify_tsc_adjust+0x5e/0x2b0
[ 700.709050][ C0] do_idle+0xf6/0x160
[ 700.709056][ C0] cpu_startup_entry+0x54/0x60
[ 700.709060][ C0] rest_init+0x14f/0x260
[ 700.709067][ C0] start_kernel+0x350/0x410
[ 700.709076][ C0] x86_64_start_reservations+0x18/0x30
[ 700.709081][ C0] x86_64_start_kernel+0xba/0x110
[ 700.709087][ C0] common_startup_64+0x12c/0x138
[ 700.709108][ C0]
[ 703.084817][ T5502] br2: port 1(w1) entered blocking state
[ 703.085226][ T5502] br2: port 1(w1) entered disabled state
[ 703.085621][ T5502] w1: entered allmulticast mode
[ 703.088959][ T5502] w1: entered promiscuous mode
[ 703.738853][ T5509] br2: port 2(vx100) entered blocking state
[ 703.739192][ T5509] br2: port 2(vx100) entered disabled state
[ 703.739520][ T5509] vx100: entered allmulticast mode
[ 703.742422][ T5509] vx100: entered promiscuous mode
[ 703.743011][ T5509] br2: port 2(vx100) entered blocking state
[ 703.743292][ T5509] br2: port 2(vx100) entered forwarding state
[ 704.521681][ T45] br2: port 1(w1) entered blocking state
[ 704.521976][ T45] br2: port 1(w1) entered forwarding state
[ 716.753474][ T11] vx100: left allmulticast mode
[ 716.753891][ T11] vx100: left promiscuous mode
[ 716.754355][ T11] br2: port 2(vx100) entered disabled state
[ 716.757620][ T11] w1: left allmulticast mode
[ 716.757876][ T11] w1: left promiscuous mode
[ 716.758284][ T11] br2: port 1(w1) entered disabled state
[ 717.333860][ T11] vx100: left allmulticast mode
[ 717.334123][ T11] vx100: left promiscuous mode
[ 717.335257][ T11] br2: port 2(vx100) entered disabled state
[ 717.337415][ T11] w1: left allmulticast mode
[ 717.337607][ T11] w1: left promiscuous mode
[ 717.337955][ T11] br2: port 1(w1) entered disabled state
[ 719.642499][ T5631] br1: port 3(veth2) entered disabled state
[ 719.729574][ T5632] veth2: left allmulticast mode
[ 719.729819][ T5632] veth2: left promiscuous mode
[ 719.730135][ T5632] br1: port 3(veth2) entered disabled state
[ 719.922261][ T5634] br1: port 2(veth1) entered disabled state
[ 720.008436][ T5635] veth1: left allmulticast mode
[ 720.008697][ T5635] veth1: left promiscuous mode
[ 720.009030][ T5635] br1: port 2(veth1) entered disabled state
[ 720.089333][ T5636] vx100: left allmulticast mode
[ 720.089620][ T5636] vx100: left promiscuous mode
[ 720.089964][ T5636] br1: port 1(vx100) entered disabled state