[ 11.208427][ T248] ip (248) used greatest stack depth: 23392 bytes left
[ 13.402219][ T288] 8021q: 802.1Q VLAN Support v1.8
[ 15.377016][ T313] br0: port 1(veth1) entered blocking state
[ 15.377545][ T313] br0: port 1(veth1) entered disabled state
[ 15.377958][ T313] veth1: entered allmulticast mode
[ 15.380159][ T313] veth1: entered promiscuous mode
[ 15.467741][ T315] br0: port 2(veth2) entered blocking state
[ 15.468060][ T315] br0: port 2(veth2) entered disabled state
[ 15.468414][ T315] veth2: entered allmulticast mode
[ 15.471115][ T315] veth2: entered promiscuous mode
[ 15.665306][ T304] br0: port 1(veth1) entered blocking state
[ 15.665940][ T304] br0: port 1(veth1) entered forwarding state
[ 15.747843][ T243] br0: port 2(veth2) entered blocking state
[ 15.748183][ T243] br0: port 2(veth2) entered forwarding state
[ 25.347408][ C0]
[ 25.348702][ C0] =============================
[ 25.349060][ C0] WARNING: suspicious RCU usage
[ 25.349437][ C0] 6.13.0-virtme #1 Not tainted
[ 25.349790][ C0] -----------------------------
[ 25.350127][ C0] ./include/net/net_namespace.h:404 suspicious rcu_dereference_check() usage!
[ 25.350716][ C0]
[ 25.350716][ C0] other info that might help us debug this:
[ 25.350716][ C0]
[ 25.351460][ C0]
[ 25.351460][ C0] rcu_scheduler_active = 2, debug_locks = 1
[ 25.351980][ C0] 1 lock held by swapper/0/0:
[ 25.352334][ C0] #0: ffffc90000007d60 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230
[ 25.352991][ C0]
[ 25.352991][ C0] stack backtrace:
[ 25.353446][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.13.0-virtme #1
[ 25.353453][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.353456][ C0] Call Trace:
[ 25.353459][ C0]
[ 25.353463][ C0] dump_stack_lvl+0xb0/0xd0
[ 25.353477][ C0] lockdep_rcu_suspicious+0x1ea/0x280
[ 25.353495][ C0] __icmp_send+0xb0d/0x1580
[ 25.353513][ C0] ? debug_object_activate+0x389/0x4a0
[ 25.353526][ C0] ? do_raw_spin_unlock+0x58/0x220
[ 25.353536][ C0] ? __pfx___icmp_send+0x10/0x10
[ 25.353544][ C0] ? debug_object_activate+0x389/0x4a0
[ 25.353567][ C0] ? rcu_read_lock_any_held+0x43/0xb0
[ 25.353575][ C0] ? validate_chain+0x1fe/0xae0
[ 25.353597][ C0] ? __pfx_validate_chain+0x10/0x10
[ 25.353604][ C0] ? hlock_class+0x4e/0x130
[ 25.353610][ C0] ? mark_lock+0x38/0x3e0
[ 25.353628][ C0] ? __lock_acquire+0xb9a/0x1680
[ 25.353644][ C0] ipv4_send_dest_unreach+0x3b4/0x800
[ 25.353654][ C0] ? neigh_invalidate+0x1c7/0x540
[ 25.353663][ C0] ? __pfx_ipv4_send_dest_unreach+0x10/0x10
[ 25.353686][ C0] ipv4_link_failure+0x1b/0x190
[ 25.353696][ C0] arp_error_report+0x96/0x170
[ 25.353708][ C0] neigh_invalidate+0x209/0x540
[ 25.353726][ C0] neigh_timer_handler+0x87a/0xdf0
[ 25.353744][ C0] ? __pfx_neigh_timer_handler+0x10/0x10
[ 25.353750][ C0] call_timer_fn+0x13b/0x230
[ 25.353758][ C0] ? call_timer_fn+0xe8/0x230
[ 25.353762][ C0] ? call_timer_fn+0xe8/0x230
[ 25.353769][ C0] ? __pfx_call_timer_fn+0x10/0x10
[ 25.353774][ C0] ? mark_lock+0x38/0x3e0
[ 25.353804][ C0] __run_timers+0x545/0x810
[ 25.353809][ C0] ? __pfx_neigh_timer_handler+0x10/0x10
[ 25.353828][ C0] ? __pfx___run_timers+0x10/0x10
[ 25.353832][ C0] ? clockevents_program_event+0xf6/0x300
[ 25.353849][ C0] ? do_raw_spin_lock+0x131/0x270
[ 25.353858][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 25.353865][ C0] ? lock_acquire+0x32/0xc0
[ 25.353870][ C0] ? run_timer_softirq+0xe6/0x1c0
[ 25.353888][ C0] run_timer_softirq+0xee/0x1c0
[ 25.353896][ C0] handle_softirqs+0x1f6/0x5c0
[ 25.353921][ C0] __irq_exit_rcu+0xc4/0x100
[ 25.353927][ C0] irq_exit_rcu+0xe/0x20
[ 25.353931][ C0] sysvec_apic_timer_interrupt+0x78/0x90
[ 25.353938][ C0]
[ 25.353940][ C0]
[ 25.353945][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 25.353952][ C0] RIP: 0010:default_idle+0xf/0x20
[ 25.353959][ 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
[ 25.353963][ C0] RSP: 0018:ffffffffb1e07e00 EFLAGS: 00000246
[ 25.353968][ C0] RAX: 000000000009a199 RBX: 1ffffffff63c0fc2 RCX: ffffffffb1114b15
[ 25.353971][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffae969634
[ 25.353974][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005ec703a
[ 25.353977][ C0] R10: ffff88802f6381d3 R11: ffffffffb1e1cfc0 R12: 0000000000000000
[ 25.353980][ C0] R13: ffffffffb1e1cfc0 R14: dffffc0000000000 R15: 0000000000014770
[ 25.353998][ C0] ? ct_kernel_exit.constprop.0+0xc5/0xf0
[ 25.354005][ C0] ? cpuidle_idle_call+0x1f4/0x280
[ 25.354018][ C0] default_idle_call+0x6d/0xb0
[ 25.354023][ C0] cpuidle_idle_call+0x1f4/0x280
[ 25.354031][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10
[ 25.354044][ C0] ? tsc_verify_tsc_adjust+0x5e/0x2b0
[ 25.354061][ C0] do_idle+0xf6/0x160
[ 25.354073][ C0] cpu_startup_entry+0x54/0x60
[ 25.354081][ C0] rest_init+0x14f/0x260
[ 25.354092][ C0] start_kernel+0x350/0x410
[ 25.354106][ C0] x86_64_start_reservations+0x18/0x30
[ 25.354115][ C0] x86_64_start_kernel+0xba/0x110
[ 25.354123][ C0] common_startup_64+0x12c/0x138
[ 25.354179][ C0]
[ 28.739379][ C3]
[ 28.739580][ C3] =============================
[ 28.739765][ C3] WARNING: suspicious RCU usage
[ 28.739922][ C3] 6.13.0-virtme #1 Not tainted
[ 28.740097][ C3] -----------------------------
[ 28.740262][ C3] ./include/net/net_namespace.h:404 suspicious rcu_dereference_check() usage!
[ 28.740554][ C3]
[ 28.740554][ C3] other info that might help us debug this:
[ 28.740554][ C3]
[ 28.740890][ C3]
[ 28.740890][ C3] rcu_scheduler_active = 2, debug_locks = 1
[ 28.741145][ C3] 1 lock held by swapper/3/0:
[ 28.741317][ C3] #0: ffffc90000290d60 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230
[ 28.741643][ C3]
[ 28.741643][ C3] stack backtrace:
[ 28.741849][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.13.0-virtme #1
[ 28.741854][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.741858][ C3] Call Trace:
[ 28.741860][ C3]
[ 28.741866][ C3] dump_stack_lvl+0xb0/0xd0
[ 28.741877][ C3] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.741887][ C3] icmp6_send+0x10ab/0x1bf0
[ 28.741908][ C3] ? __pfx_icmp6_send+0x10/0x10
[ 28.741917][ C3] ? __pfx_validate_chain+0x10/0x10
[ 28.741921][ C3] ? hlock_class+0x4e/0x130
[ 28.741924][ C3] ? mark_lock+0x38/0x3e0
[ 28.741934][ C3] ? __lock_acquire+0xb9a/0x1680
[ 28.741940][ C3] ? find_held_lock+0x2c/0x110
[ 28.741947][ C3] ? __lock_release+0x103/0x460
[ 28.741950][ C3] ? neigh_invalidate+0x1c7/0x540
[ 28.741956][ C3] ? __pfx___lock_release+0x10/0x10
[ 28.741959][ C3] ? lock_acquire.part.0+0xeb/0x330
[ 28.741970][ C3] ip6_link_failure+0x30/0x430
[ 28.741980][ C3] ndisc_error_report+0x96/0x170
[ 28.741988][ C3] neigh_invalidate+0x209/0x540
[ 28.741997][ C3] neigh_timer_handler+0x87a/0xdf0
[ 28.742006][ C3] ? __pfx_neigh_timer_handler+0x10/0x10
[ 28.742010][ C3] call_timer_fn+0x13b/0x230
[ 28.742013][ C3] ? call_timer_fn+0xe8/0x230
[ 28.742016][ C3] ? call_timer_fn+0xe8/0x230
[ 28.742020][ C3] ? __pfx_call_timer_fn+0x10/0x10
[ 28.742022][ C3] ? mark_lock+0x38/0x3e0
[ 28.742040][ C3] __run_timers+0x545/0x810
[ 28.742043][ C3] ? __pfx_neigh_timer_handler+0x10/0x10
[ 28.742053][ C3] ? __pfx___run_timers+0x10/0x10
[ 28.742056][ C3] ? clockevents_program_event+0xf6/0x300
[ 28.742066][ C3] ? do_raw_spin_lock+0x131/0x270
[ 28.742072][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 28.742076][ C3] ? lock_acquire+0x32/0xc0
[ 28.742079][ C3] ? run_timer_softirq+0xe6/0x1c0
[ 28.742089][ C3] run_timer_softirq+0xee/0x1c0
[ 28.742093][ C3] handle_softirqs+0x1f6/0x5c0
[ 28.742107][ C3] __irq_exit_rcu+0xc4/0x100
[ 28.742110][ C3] irq_exit_rcu+0xe/0x20
[ 28.742113][ C3] sysvec_apic_timer_interrupt+0x78/0x90
[ 28.742118][ C3]
[ 28.742119][ C3]
[ 28.742122][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 28.742126][ C3] RIP: 0010:default_idle+0xf/0x20
[ 28.742131][ C3] 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
[ 28.742134][ C3] RSP: 0018:ffffc90000177df8 EFLAGS: 00000246
[ 28.742137][ C3] RAX: 00000000000740bd RBX: 1ffff9200002efc1 RCX: ffffffffb1114b15
[ 28.742139][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffae969634
[ 28.742141][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005ef703a
[ 28.742142][ C3] R10: ffff88802f7b81d3 R11: ffff888001b3a300 R12: 0000000000000000
[ 28.742144][ C3] R13: ffff888001b3a300 R14: dffffc0000000000 R15: 0000000000000000
[ 28.742154][ C3] ? ct_kernel_exit.constprop.0+0xc5/0xf0
[ 28.742158][ C3] ? cpuidle_idle_call+0x1f4/0x280
[ 28.742168][ C3] default_idle_call+0x6d/0xb0
[ 28.742171][ C3] cpuidle_idle_call+0x1f4/0x280
[ 28.742175][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10
[ 28.742182][ C3] ? tsc_verify_tsc_adjust+0x5e/0x2b0
[ 28.742192][ C3] do_idle+0xf6/0x160
[ 28.742199][ C3] cpu_startup_entry+0x54/0x60
[ 28.742204][ C3] start_secondary+0x21e/0x2b0
[ 28.742208][ C3] ? __pfx_start_secondary+0x10/0x10
[ 28.742218][ C3] common_startup_64+0x12c/0x138
[ 28.742240][ C3]
[ 46.071848][ T408] br0: port 2(veth2) entered disabled state
[ 46.156337][ T409] br0: port 1(veth1) entered disabled state
[ 46.235379][ T410] veth2: left allmulticast mode
[ 46.235912][ T410] veth2: left promiscuous mode
[ 46.236257][ T410] br0: port 2(veth2) entered disabled state
[ 46.237916][ T410] veth1: left allmulticast mode
[ 46.238133][ T410] veth1: left promiscuous mode
[ 46.238465][ T410] br0: port 1(veth1) entered disabled state