[ 10.873389][ T249] ip (249) used greatest stack depth: 23632 bytes left
[ 13.842477][ T299] 8021q: 802.1Q VLAN Support v1.8
[ 17.807306][ T349] br1: port 1(vx10) entered blocking state
[ 17.807752][ T349] br1: port 1(vx10) entered disabled state
[ 17.808148][ T349] vx10: entered allmulticast mode
[ 17.810200][ T349] vx10: entered promiscuous mode
[ 17.811102][ T349] br1: port 1(vx10) entered blocking state
[ 17.811620][ T349] br1: port 1(vx10) entered forwarding state
[ 18.150525][ T354] br1: port 2(vx20) entered blocking state
[ 18.150821][ T354] br1: port 2(vx20) entered disabled state
[ 18.151103][ T354] vx20: entered allmulticast mode
[ 18.152994][ T354] vx20: entered promiscuous mode
[ 18.153774][ T354] br1: port 2(vx20) entered blocking state
[ 18.154065][ T354] br1: port 2(vx20) entered forwarding state
[ 18.301620][ T356] br1: port 3(veth1) entered blocking state
[ 18.301926][ T356] br1: port 3(veth1) entered disabled state
[ 18.302252][ T356] veth1: entered allmulticast mode
[ 18.304230][ T356] veth1: entered promiscuous mode
[ 18.381977][ T38] br1: port 3(veth1) entered blocking state
[ 18.382424][ T38] br1: port 3(veth1) entered forwarding state
[ 18.753520][ T361] br1: port 4(veth2) entered blocking state
[ 18.753849][ T361] br1: port 4(veth2) entered disabled state
[ 18.754126][ T361] veth2: entered allmulticast mode
[ 18.756049][ T361] veth2: entered promiscuous mode
[ 18.833905][ T40] br1: port 4(veth2) entered blocking state
[ 18.834234][ T40] br1: port 4(veth2) entered forwarding state
[ 22.270200][ C1]
[ 22.270657][ C1] =============================
[ 22.270922][ C1] WARNING: suspicious RCU usage
[ 22.271202][ C1] 6.13.0-virtme #1 Not tainted
[ 22.271461][ C1] -----------------------------
[ 22.271718][ C1] ./include/net/net_namespace.h:404 suspicious rcu_dereference_check() usage!
[ 22.272152][ C1]
[ 22.272152][ C1] other info that might help us debug this:
[ 22.272152][ C1]
[ 22.272667][ C1]
[ 22.272667][ C1] rcu_scheduler_active = 2, debug_locks = 1
[ 22.273023][ C1] 1 lock held by swapper/1/0:
[ 22.273269][ C1] #0: ffffc900001e0d60 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230
[ 22.273568][ C1]
[ 22.273568][ C1] stack backtrace:
[ 22.273802][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.13.0-virtme #1
[ 22.273807][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.273809][ C1] Call Trace:
[ 22.273810][ C1]
[ 22.273814][ C1] dump_stack_lvl+0xb0/0xd0
[ 22.273823][ C1] lockdep_rcu_suspicious+0x1ea/0x280
[ 22.273836][ C1] icmp6_send+0x10ab/0x1bf0
[ 22.273865][ C1] ? __pfx_icmp6_send+0x10/0x10
[ 22.273877][ C1] ? __pfx_validate_chain+0x10/0x10
[ 22.273884][ C1] ? hlock_class+0x4e/0x130
[ 22.273889][ C1] ? mark_lock+0x38/0x3e0
[ 22.273906][ C1] ? __lock_acquire+0xb9a/0x1680
[ 22.273916][ C1] ? find_held_lock+0x2c/0x110
[ 22.273923][ C1] ? __lock_release+0x103/0x460
[ 22.273925][ C1] ? neigh_invalidate+0x1c7/0x540
[ 22.273930][ C1] ? __pfx___lock_release+0x10/0x10
[ 22.273934][ C1] ? lock_acquire.part.0+0xeb/0x330
[ 22.273945][ C1] ip6_link_failure+0x30/0x430
[ 22.273953][ C1] ndisc_error_report+0x96/0x170
[ 22.273960][ C1] neigh_invalidate+0x209/0x540
[ 22.273969][ C1] neigh_timer_handler+0x87a/0xdf0
[ 22.273979][ C1] ? __pfx_neigh_timer_handler+0x10/0x10
[ 22.273982][ C1] call_timer_fn+0x13b/0x230
[ 22.273985][ C1] ? call_timer_fn+0xe8/0x230
[ 22.273988][ C1] ? call_timer_fn+0xe8/0x230
[ 22.273992][ C1] ? __pfx_call_timer_fn+0x10/0x10
[ 22.273995][ C1] ? mark_lock+0x38/0x3e0
[ 22.274012][ C1] __run_timers+0x545/0x810
[ 22.274015][ C1] ? __pfx_neigh_timer_handler+0x10/0x10
[ 22.274025][ C1] ? __pfx___run_timers+0x10/0x10
[ 22.274028][ C1] ? clockevents_program_event+0xf6/0x300
[ 22.274037][ C1] ? do_raw_spin_lock+0x131/0x270
[ 22.274043][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 22.274048][ C1] ? lock_acquire+0x32/0xc0
[ 22.274051][ C1] ? run_timer_softirq+0xe6/0x1c0
[ 22.274060][ C1] run_timer_softirq+0xee/0x1c0
[ 22.274065][ C1] handle_softirqs+0x1f6/0x5c0
[ 22.274078][ C1] __irq_exit_rcu+0xc4/0x100
[ 22.274081][ C1] irq_exit_rcu+0xe/0x20
[ 22.274084][ C1] sysvec_apic_timer_interrupt+0x78/0x90
[ 22.274088][ C1]
[ 22.274089][ C1]
[ 22.274091][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 22.274096][ C1] RIP: 0010:default_idle+0xf/0x20
[ 22.274099][ 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
[ 22.274102][ C1] RSP: 0018:ffffc90000157df8 EFLAGS: 00000246
[ 22.274106][ C1] RAX: 000000000010e5b7 RBX: 1ffff9200002afc1 RCX: ffffffffb1d14b15
[ 22.274108][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffaf569634
[ 22.274109][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c1703a
[ 22.274111][ C1] R10: ffff8880360b81d3 R11: ffff888001b2c5c0 R12: 0000000000000000
[ 22.274113][ C1] R13: ffff888001b2c5c0 R14: dffffc0000000000 R15: 0000000000000000
[ 22.274122][ C1] ? ct_kernel_exit.constprop.0+0xc5/0xf0
[ 22.274126][ C1] ? cpuidle_idle_call+0x1f4/0x280
[ 22.274135][ C1] default_idle_call+0x6d/0xb0
[ 22.274138][ C1] cpuidle_idle_call+0x1f4/0x280
[ 22.274142][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10
[ 22.274149][ C1] ? tsc_verify_tsc_adjust+0x5e/0x2b0
[ 22.274158][ C1] do_idle+0xf6/0x160
[ 22.274164][ C1] cpu_startup_entry+0x54/0x60
[ 22.274172][ C1] start_secondary+0x21e/0x2b0
[ 22.274176][ C1] ? __pfx_start_secondary+0x10/0x10
[ 22.274186][ C1] common_startup_64+0x12c/0x138
[ 22.274206][ C1]
[ 22.324457][ T413] br2: port 1(w1) entered blocking state
[ 22.324687][ T413] br2: port 1(w1) entered disabled state
[ 22.324911][ T413] w1: entered allmulticast mode
[ 22.326807][ T413] w1: entered promiscuous mode
[ 22.984567][ T421] br2: port 2(vx10) entered blocking state
[ 22.984891][ T421] br2: port 2(vx10) entered disabled state
[ 22.985187][ T421] vx10: entered allmulticast mode
[ 22.987077][ T421] vx10: entered promiscuous mode
[ 22.987620][ T421] br2: port 2(vx10) entered blocking state
[ 22.987864][ T421] br2: port 2(vx10) entered forwarding state
[ 23.592864][ T428] br2: port 3(vx20) entered blocking state
[ 23.593247][ T428] br2: port 3(vx20) entered disabled state
[ 23.593784][ T428] vx20: entered allmulticast mode
[ 23.596751][ T428] vx20: entered promiscuous mode
[ 23.597346][ T428] br2: port 3(vx20) entered blocking state
[ 23.597629][ T428] br2: port 3(vx20) entered forwarding state
[ 24.371428][ T38] br2: port 1(w1) entered blocking state
[ 24.371860][ T38] br2: port 1(w1) entered forwarding state
[ 26.844914][ T470] br2: port 1(w1) entered blocking state
[ 26.845229][ T470] br2: port 1(w1) entered disabled state
[ 26.845832][ T470] w1: entered allmulticast mode
[ 26.848007][ T470] w1: entered promiscuous mode
[ 27.616956][ T478] br2: port 2(vx10) entered blocking state
[ 27.617291][ T478] br2: port 2(vx10) entered disabled state
[ 27.617586][ T478] vx10: entered allmulticast mode
[ 27.619969][ T478] vx10: entered promiscuous mode
[ 27.620578][ T478] br2: port 2(vx10) entered blocking state
[ 27.620840][ T478] br2: port 2(vx10) entered forwarding state
[ 28.272796][ T485] br2: port 3(vx20) entered blocking state
[ 28.273161][ T485] br2: port 3(vx20) entered disabled state
[ 28.273497][ T485] vx20: entered allmulticast mode
[ 28.277043][ T485] vx20: entered promiscuous mode
[ 28.277719][ T485] br2: port 3(vx20) entered blocking state
[ 28.278008][ T485] br2: port 3(vx20) entered forwarding state
[ 29.097032][ T45] br2: port 1(w1) entered blocking state
[ 29.097687][ T45] br2: port 1(w1) entered forwarding state
[ 40.335917][ T572] GACT probability NOT on
[ 134.259009][ T65] vx20: left allmulticast mode
[ 134.259432][ T65] vx20: left promiscuous mode
[ 134.259849][ T65] br2: port 3(vx20) entered disabled state
[ 134.264503][ T65] vx10: left allmulticast mode
[ 134.264762][ T65] vx10: left promiscuous mode
[ 134.265101][ T65] br2: port 2(vx10) entered disabled state
[ 134.267229][ T65] w1: left allmulticast mode
[ 134.267475][ T65] w1: left promiscuous mode
[ 134.267900][ T65] br2: port 1(w1) entered disabled state
[ 134.859885][ T65] vx20: left allmulticast mode
[ 134.860311][ T65] vx20: left promiscuous mode
[ 134.860883][ T65] br2: port 3(vx20) entered disabled state
[ 134.864367][ T65] vx10: left allmulticast mode
[ 134.864679][ T65] vx10: left promiscuous mode
[ 134.865123][ T65] br2: port 2(vx10) entered disabled state
[ 134.870324][ T65] w1: left allmulticast mode
[ 134.870651][ T65] w1: left promiscuous mode
[ 134.871124][ T65] br2: port 1(w1) entered disabled state
[ 137.304593][ T781] br1: port 4(veth2) entered disabled state
[ 137.379790][ T782] veth2: left allmulticast mode
[ 137.380054][ T782] veth2: left promiscuous mode
[ 137.380408][ T782] br1: port 4(veth2) entered disabled state
[ 137.811424][ T786] br1: port 3(veth1) entered disabled state
[ 137.898384][ T787] veth1: left allmulticast mode
[ 137.898655][ T787] veth1: left promiscuous mode
[ 137.898996][ T787] br1: port 3(veth1) entered disabled state
[ 138.048675][ T789] vx20: left allmulticast mode
[ 138.048923][ T789] vx20: left promiscuous mode
[ 138.049262][ T789] br1: port 2(vx20) entered disabled state
[ 138.433524][ T793] vx10: left allmulticast mode
[ 138.433795][ T793] vx10: left promiscuous mode
[ 138.434129][ T793] br1: port 1(vx10) entered disabled state