[ 13.058216][ T301] 8021q: 802.1Q VLAN Support v1.8
[ 16.242865][ T346] br1: port 1(vx10) entered blocking state
[ 16.243336][ T346] br1: port 1(vx10) entered disabled state
[ 16.243751][ T346] vx10: entered allmulticast mode
[ 16.245968][ T346] vx10: entered promiscuous mode
[ 16.246946][ T346] br1: port 1(vx10) entered blocking state
[ 16.247276][ T346] br1: port 1(vx10) entered forwarding state
[ 16.588751][ T351] br1: port 2(vx20) entered blocking state
[ 16.589022][ T351] br1: port 2(vx20) entered disabled state
[ 16.589388][ T351] vx20: entered allmulticast mode
[ 16.591640][ T351] vx20: entered promiscuous mode
[ 16.592383][ T351] br1: port 2(vx20) entered blocking state
[ 16.592673][ T351] br1: port 2(vx20) entered forwarding state
[ 16.744006][ T353] br1: port 3(veth1) entered blocking state
[ 16.744323][ T353] br1: port 3(veth1) entered disabled state
[ 16.744620][ T353] veth1: entered allmulticast mode
[ 16.750751][ T353] veth1: entered promiscuous mode
[ 16.829445][ T180] br1: port 3(veth1) entered blocking state
[ 16.830157][ T180] br1: port 3(veth1) entered forwarding state
[ 17.056063][ T358] br1: port 4(veth2) entered blocking state
[ 17.056337][ T358] br1: port 4(veth2) entered disabled state
[ 17.057009][ T358] veth2: entered allmulticast mode
[ 17.058925][ T358] veth2: entered promiscuous mode
[ 17.140649][ T135] br1: port 4(veth2) entered blocking state
[ 17.140914][ T135] br1: port 4(veth2) entered forwarding state
[ 20.364312][ T407] br2: port 1(w1) entered blocking state
[ 20.364594][ T407] br2: port 1(w1) entered disabled state
[ 20.364832][ T407] w1: entered allmulticast mode
[ 20.366965][ T407] w1: entered promiscuous mode
[ 20.970244][ T415] br2: port 2(vx10) entered blocking state
[ 20.970559][ T415] br2: port 2(vx10) entered disabled state
[ 20.970847][ T415] vx10: entered allmulticast mode
[ 20.972783][ T415] vx10: entered promiscuous mode
[ 20.973333][ T415] br2: port 2(vx10) entered blocking state
[ 20.973622][ T415] br2: port 2(vx10) entered forwarding state
[ 21.542403][ T422] br2: port 3(vx20) entered blocking state
[ 21.542698][ T422] br2: port 3(vx20) entered disabled state
[ 21.542963][ T422] vx20: entered allmulticast mode
[ 21.545212][ T422] vx20: entered promiscuous mode
[ 21.545709][ T422] br2: port 3(vx20) entered blocking state
[ 21.545962][ T422] br2: port 3(vx20) entered forwarding state
[ 22.081439][ C1]
[ 22.081756][ C1] =============================
[ 22.081928][ C1] WARNING: suspicious RCU usage
[ 22.082090][ C1] 6.13.0-virtme #1 Not tainted
[ 22.082265][ C1] -----------------------------
[ 22.082441][ C1] ./include/net/net_namespace.h:404 suspicious rcu_dereference_check() usage!
[ 22.082737][ C1]
[ 22.082737][ C1] other info that might help us debug this:
[ 22.082737][ C1]
[ 22.083048][ C1]
[ 22.083048][ C1] rcu_scheduler_active = 2, debug_locks = 1
[ 22.083296][ C1] 1 lock held by swapper/1/0:
[ 22.083481][ C1] #0: ffffc900001e0d60 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230
[ 22.083782][ C1]
[ 22.083782][ C1] stack backtrace:
[ 22.083978][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.13.0-virtme #1
[ 22.083983][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.083985][ C1] Call Trace:
[ 22.083987][ C1]
[ 22.083989][ C1] dump_stack_lvl+0xb0/0xd0
[ 22.083997][ C1] lockdep_rcu_suspicious+0x1ea/0x280
[ 22.084006][ C1] __icmp_send+0xb0d/0x1580
[ 22.084013][ C1] ? debug_object_activate+0x389/0x4a0
[ 22.084023][ C1] ? __pfx_debug_object_activate+0x10/0x10
[ 22.084028][ C1] ? __pfx___icmp_send+0x10/0x10
[ 22.084043][ C1] ? rcu_read_lock_any_held+0x43/0xb0
[ 22.084047][ C1] ? validate_chain+0x1fe/0xae0
[ 22.084059][ C1] ? __pfx_validate_chain+0x10/0x10
[ 22.084063][ C1] ? hlock_class+0x4e/0x130
[ 22.084066][ C1] ? mark_lock+0x38/0x3e0
[ 22.084075][ C1] ? __lock_acquire+0xb9a/0x1680
[ 22.084084][ C1] ipv4_send_dest_unreach+0x3b4/0x800
[ 22.084090][ C1] ? neigh_invalidate+0x1c7/0x540
[ 22.084095][ C1] ? __pfx_ipv4_send_dest_unreach+0x10/0x10
[ 22.084107][ C1] ipv4_link_failure+0x1b/0x190
[ 22.084112][ C1] arp_error_report+0x96/0x170
[ 22.084119][ C1] neigh_invalidate+0x209/0x540
[ 22.084128][ C1] neigh_timer_handler+0x87a/0xdf0
[ 22.084138][ C1] ? __pfx_neigh_timer_handler+0x10/0x10
[ 22.084141][ C1] call_timer_fn+0x13b/0x230
[ 22.084144][ C1] ? call_timer_fn+0xe8/0x230
[ 22.084147][ C1] ? call_timer_fn+0xe8/0x230
[ 22.084151][ C1] ? __pfx_call_timer_fn+0x10/0x10
[ 22.084153][ C1] ? mark_lock+0x38/0x3e0
[ 22.084181][ C1] __run_timers+0x545/0x810
[ 22.084187][ C1] ? __pfx_neigh_timer_handler+0x10/0x10
[ 22.084198][ C1] ? __pfx___run_timers+0x10/0x10
[ 22.084201][ C1] ? clockevents_program_event+0xf6/0x300
[ 22.084210][ C1] ? do_raw_spin_lock+0x131/0x270
[ 22.084216][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 22.084221][ C1] ? lock_acquire+0x32/0xc0
[ 22.084224][ C1] ? run_timer_softirq+0xe6/0x1c0
[ 22.084233][ C1] run_timer_softirq+0xee/0x1c0
[ 22.084239][ C1] handle_softirqs+0x1f6/0x5c0
[ 22.084251][ C1] __irq_exit_rcu+0xc4/0x100
[ 22.084254][ C1] irq_exit_rcu+0xe/0x20
[ 22.084257][ C1] sysvec_apic_timer_interrupt+0x78/0x90
[ 22.084262][ C1]
[ 22.084263][ C1]
[ 22.084265][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 22.084270][ C1] RIP: 0010:default_idle+0xf/0x20
[ 22.084274][ C1] 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
[ 22.084277][ C1] RSP: 0018:ffffc90000157df8 EFLAGS: 00000246
[ 22.084280][ C1] RAX: 00000000001233ed RBX: 1ffff9200002afc1 RCX: ffffffff8b714b15
[ 22.084282][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff88f69634
[ 22.084284][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c1703a
[ 22.084285][ C1] R10: ffff8880360b81d3 R11: ffff888001b2c5c0 R12: 0000000000000000
[ 22.084287][ C1] R13: ffff888001b2c5c0 R14: dffffc0000000000 R15: 0000000000000000
[ 22.084296][ C1] ? ct_kernel_exit.constprop.0+0xc5/0xf0
[ 22.084301][ C1] ? cpuidle_idle_call+0x1f4/0x280
[ 22.084309][ C1] default_idle_call+0x6d/0xb0
[ 22.084312][ C1] cpuidle_idle_call+0x1f4/0x280
[ 22.084317][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10
[ 22.084324][ C1] ? tsc_verify_tsc_adjust+0x5e/0x2b0
[ 22.084333][ C1] do_idle+0xf6/0x160
[ 22.084339][ C1] cpu_startup_entry+0x54/0x60
[ 22.084344][ C1] start_secondary+0x21e/0x2b0
[ 22.084348][ C1] ? __pfx_start_secondary+0x10/0x10
[ 22.084358][ C1] common_startup_64+0x12c/0x138
[ 22.084378][ C1]
[ 22.217046][ T180] br2: port 1(w1) entered blocking state
[ 22.217477][ T180] br2: port 1(w1) entered forwarding state
[ 24.281281][ T462] br2: port 1(w1) entered blocking state
[ 24.281528][ T462] br2: port 1(w1) entered disabled state
[ 24.281750][ T462] w1: entered allmulticast mode
[ 24.283651][ T462] w1: entered promiscuous mode
[ 24.880456][ T470] br2: port 2(vx10) entered blocking state
[ 24.880838][ T470] br2: port 2(vx10) entered disabled state
[ 24.881237][ T470] vx10: entered allmulticast mode
[ 24.883725][ T470] vx10: entered promiscuous mode
[ 24.884369][ T470] br2: port 2(vx10) entered blocking state
[ 24.884667][ T470] br2: port 2(vx10) entered forwarding state
[ 25.452547][ T477] br2: port 3(vx20) entered blocking state
[ 25.452904][ T477] br2: port 3(vx20) entered disabled state
[ 25.453312][ T477] vx20: entered allmulticast mode
[ 25.456501][ T477] vx20: entered promiscuous mode
[ 25.457289][ T477] br2: port 3(vx20) entered blocking state
[ 25.457694][ T477] br2: port 3(vx20) entered forwarding state
[ 26.116435][ T39] br2: port 1(w1) entered blocking state
[ 26.116718][ T39] br2: port 1(w1) entered forwarding state
[ 41.831782][ T11] vx20: left allmulticast mode
[ 41.832215][ T11] vx20: left promiscuous mode
[ 41.832738][ T11] br2: port 3(vx20) entered disabled state
[ 41.837682][ T11] vx10: left allmulticast mode
[ 41.837914][ T11] vx10: left promiscuous mode
[ 41.838242][ T11] br2: port 2(vx10) entered disabled state
[ 41.840195][ T11] w1: left allmulticast mode
[ 41.840412][ T11] w1: left promiscuous mode
[ 41.840866][ T11] br2: port 1(w1) entered disabled state
[ 42.401592][ T11] vx20: left allmulticast mode
[ 42.401806][ T11] vx20: left promiscuous mode
[ 42.402111][ T11] br2: port 3(vx20) entered disabled state
[ 42.404238][ T11] vx10: left allmulticast mode
[ 42.404452][ T11] vx10: left promiscuous mode
[ 42.404745][ T11] br2: port 2(vx10) entered disabled state
[ 42.407121][ T11] w1: left allmulticast mode
[ 42.407336][ T11] w1: left promiscuous mode
[ 42.407995][ T11] br2: port 1(w1) entered disabled state
[ 44.845161][ T617] br1: port 4(veth2) entered disabled state
[ 44.950328][ T618] veth2: left allmulticast mode
[ 44.950620][ T618] veth2: left promiscuous mode
[ 44.950994][ T618] br1: port 4(veth2) entered disabled state
[ 45.185384][ T621] br1: port 3(veth1) entered disabled state
[ 45.275638][ T622] veth1: left allmulticast mode
[ 45.275861][ T622] veth1: left promiscuous mode
[ 45.276174][ T622] br1: port 3(veth1) entered disabled state
[ 45.434945][ T624] vx20: left allmulticast mode
[ 45.435189][ T624] vx20: left promiscuous mode
[ 45.436628][ T624] br1: port 2(vx20) entered disabled state
[ 45.799826][ T628] vx10: left allmulticast mode
[ 45.800163][ T628] vx10: left promiscuous mode
[ 45.800653][ T628] br1: port 1(vx10) entered disabled state
[ 46.690131][ T637] ip (637) used greatest stack depth: 23376 bytes left