[ 34.087144][ T319] br1: port 1(vx10) entered blocking state
[ 34.087578][ T319] br1: port 1(vx10) entered disabled state
[ 34.087979][ T319] vx10: entered allmulticast mode
[ 34.089898][ T319] vx10: entered promiscuous mode
[ 34.098546][ T319] br1: port 1(vx10) entered blocking state
[ 34.098910][ T319] br1: port 1(vx10) entered forwarding state
[ 34.099138][ T319]
[ 34.099238][ T319] =============================
[ 34.099431][ T319] WARNING: suspicious RCU usage
[ 34.099622][ T319] 6.11.0-rc2-virtme #1 Not tainted
[ 34.099856][ T319] -----------------------------
[ 34.100160][ T319] net/bridge/br_private.h:930 suspicious rcu_dereference_check() usage!
[ 34.100611][ T319]
[ 34.100611][ T319] other info that might help us debug this:
[ 34.100611][ T319]
[ 34.101206][ T319]
[ 34.101206][ T319] rcu_scheduler_active = 2, debug_locks = 1
[ 34.102015][ T319] 2 locks held by ip/319:
[ 34.102260][ T319] #0: ffffffff8dfbc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 34.102854][ T319] #1: ffff8880052fac58 (&br->lock){+...}-{2:2}, at: br_add_if+0xcf2/0x1330 [bridge]
[ 34.103503][ T319]
[ 34.103503][ T319] stack backtrace:
[ 34.103886][ T319] CPU: 1 UID: 0 PID: 319 Comm: ip Not tainted 6.11.0-rc2-virtme #1
[ 34.104353][ T319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 34.105042][ T319] Call Trace:
[ 34.105271][ T319]
[ 34.105433][ T319] dump_stack_lvl+0xb0/0xd0
[ 34.105715][ T319] lockdep_rcu_suspicious+0x1e5/0x270
[ 34.105914][ T319] ? __pfx_br_handle_frame+0x10/0x10 [bridge]
[ 34.106182][ T319] br_get_link_af_size_filtered+0x5f4/0x7f0 [bridge]
[ 34.106438][ T319] ? __timer_delete+0x70/0x170
[ 34.106627][ T319] ? __timer_delete+0x70/0x170
[ 34.106831][ T319] br_info_notify+0xe6/0x280 [bridge]
[ 34.107053][ T319] ? mn_hlist_invalidate_range_start+0x221/0x470
[ 34.107297][ T319] br_make_forwarding+0xfb/0x1e0 [bridge]
[ 34.107518][ T319] br_port_state_selection+0x302/0x540 [bridge]
[ 34.107792][ T319] br_stp_enable_port+0x33/0x50 [bridge]
[ 34.108005][ T319] br_add_if+0xf07/0x1330 [bridge]
[ 34.108229][ T319] do_setlink+0x84b/0x21e0
[ 34.108419][ T319] ? is_bpf_text_address+0x67/0x120
[ 34.108616][ T319] ? __pfx_do_setlink+0x10/0x10
[ 34.108847][ T319] ? is_bpf_text_address+0x71/0x120
[ 34.109038][ T319] ? kernel_text_address+0xce/0xe0
[ 34.109227][ T319] ? __kernel_text_address+0x12/0x40
[ 34.109412][ T319] ? unwind_get_return_address+0x5e/0xa0
[ 34.109600][ T319] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 34.109846][ T319] ? arch_stack_walk+0xa2/0xf0
[ 34.110054][ T319] ? stack_trace_save+0x94/0xd0
[ 34.110245][ T319] ? __pfx_stack_trace_save+0x10/0x10
[ 34.110432][ T319] ? __pfx_validate_nla+0x10/0x10
[ 34.110618][ T319] ? mark_lock+0x38/0x3e0
[ 34.110783][ T319] ? kasan_save_stack+0x34/0x50
[ 34.110974][ T319] ? __nla_validate_parse+0x1bc/0x3d0
[ 34.111164][ T319] __rtnl_newlink+0xaa7/0xd80
[ 34.111358][ T319] ? hlock_class+0x4e/0x130
[ 34.111549][ T319] ? __pfx___rtnl_newlink+0x10/0x10
[ 34.111761][ T319] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 34.112001][ T319] ? __create_object+0x5e/0xb0
[ 34.112194][ T319] ? trace_kmalloc+0x2d/0xe0
[ 34.112392][ T319] rtnl_newlink+0x63/0xa0
[ 34.112537][ T319] rtnetlink_rcv_msg+0x2fb/0xc10
[ 34.112738][ T319] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.112921][ T319] ? hlock_class+0x4e/0x130
[ 34.113114][ T319] ? mark_lock+0x38/0x3e0
[ 34.113258][ T319] ? __lock_acquire+0xb35/0x1560
[ 34.113454][ T319] netlink_rcv_skb+0x130/0x360
[ 34.113643][ T319] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.113842][ T319] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 34.114052][ T319] ? netlink_deliver_tap+0x13e/0x340
[ 34.114241][ T319] ? netlink_deliver_tap+0xc3/0x340
[ 34.114431][ T319] netlink_unicast+0x44b/0x710
[ 34.114625][ T319] ? __pfx_netlink_unicast+0x10/0x10
[ 34.114826][ T319] ? find_held_lock+0x2c/0x110
[ 34.115031][ T319] netlink_sendmsg+0x723/0xbe0
[ 34.115223][ T319] ? __pfx_netlink_sendmsg+0x10/0x10
[ 34.115406][ T319] ? __might_fault+0xc3/0x170
[ 34.115601][ T319] ? __import_iovec+0x35d/0x5d0
[ 34.115819][ T319] ____sys_sendmsg+0x7b2/0xa10
[ 34.116011][ T319] ? __pfx_____sys_sendmsg+0x10/0x10
[ 34.116204][ T319] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 34.116433][ T319] ? __pfx_validate_chain+0x10/0x10
[ 34.116632][ T319] ___sys_sendmsg+0xee/0x170
[ 34.116838][ T319] ? __pfx____sys_sendmsg+0x10/0x10
[ 34.117029][ T319] ? find_held_lock+0x2c/0x110
[ 34.117215][ T319] ? __lock_release+0x103/0x460
[ 34.117398][ T319] ? __debug_check_no_obj_freed+0x253/0x520
[ 34.117644][ T319] ? __pfx___lock_release+0x10/0x10
[ 34.117845][ T319] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 34.118036][ T319] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 34.118270][ T319] ? __fget_light+0x53/0x1e0
[ 34.118468][ T319] __sys_sendmsg+0xcd/0x170
[ 34.118663][ T319] ? __pfx___sys_sendmsg+0x10/0x10
[ 34.118853][ T319] ? __virt_addr_valid+0x230/0x430
[ 34.119066][ T319] do_syscall_64+0xc1/0x1d0
[ 34.119260][ T319] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 34.119496][ T319] RIP: 0033:0x7fa6c132e7b7
[ 34.119702][ T319] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 34.120338][ T319] RSP: 002b:00007ffd2381e058 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 34.120616][ T319] RAX: ffffffffffffffda RBX: 00007ffd2381e780 RCX: 00007fa6c132e7b7
[ 34.120909][ T319] RDX: 0000000000000000 RSI: 00007ffd2381e0c0 RDI: 0000000000000005
[ 34.121191][ T319] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 34.121472][ T319] R10: 000000001b84b910 R11: 0000000000000246 R12: 0000000000000004
[ 34.121760][ T319] R13: 0000000066bea654 R14: 0000000000496600 R15: 0000000000000000
[ 34.122049][ T319]
[ 34.122215][ T319]
[ 34.122329][ T319] =============================
[ 34.122526][ T319] WARNING: suspicious RCU usage
[ 34.122726][ T319] 6.11.0-rc2-virtme #1 Not tainted
[ 34.122911][ T319] -----------------------------
[ 34.123098][ T319] net/bridge/br_private.h:453 suspicious rcu_dereference_check() usage!
[ 34.123386][ T319]
[ 34.123386][ T319] other info that might help us debug this:
[ 34.123386][ T319]
[ 34.123777][ T319]
[ 34.123777][ T319] rcu_scheduler_active = 2, debug_locks = 1
[ 34.124064][ T319] 2 locks held by ip/319:
[ 34.124207][ T319] #0: ffffffff8dfbc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 34.124556][ T319] #1: ffff8880052fac58 (&br->lock){+...}-{2:2}, at: br_add_if+0xcf2/0x1330 [bridge]
[ 34.124944][ T319]
[ 34.124944][ T319] stack backtrace:
[ 34.125182][ T319] CPU: 1 UID: 0 PID: 319 Comm: ip Not tainted 6.11.0-rc2-virtme #1
[ 34.125465][ T319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 34.125888][ T319] Call Trace:
[ 34.126030][ T319]
[ 34.126132][ T319] dump_stack_lvl+0xb0/0xd0
[ 34.126326][ T319] lockdep_rcu_suspicious+0x1e5/0x270
[ 34.126511][ T319] ? __pfx_br_handle_frame+0x10/0x10 [bridge]
[ 34.126786][ T319] br_get_link_af_size_filtered+0x654/0x7f0 [bridge]
[ 34.127050][ T319] ? __timer_delete+0x70/0x170
[ 34.127233][ T319] ? __timer_delete+0x70/0x170
[ 34.127423][ T319] br_info_notify+0xe6/0x280 [bridge]
[ 34.127648][ T319] ? mn_hlist_invalidate_range_start+0x221/0x470
[ 34.127900][ T319] br_make_forwarding+0xfb/0x1e0 [bridge]
[ 34.128119][ T319] br_port_state_selection+0x302/0x540 [bridge]
[ 34.128382][ T319] br_stp_enable_port+0x33/0x50 [bridge]
[ 34.128593][ T319] br_add_if+0xf07/0x1330 [bridge]
[ 34.128836][ T319] do_setlink+0x84b/0x21e0
[ 34.129025][ T319] ? is_bpf_text_address+0x67/0x120
[ 34.129215][ T319] ? __pfx_do_setlink+0x10/0x10
[ 34.129399][ T319] ? is_bpf_text_address+0x71/0x120
[ 34.129583][ T319] ? kernel_text_address+0xce/0xe0
[ 34.129801][ T319] ? __kernel_text_address+0x12/0x40
[ 34.129986][ T319] ? unwind_get_return_address+0x5e/0xa0
[ 34.130178][ T319] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 34.130410][ T319] ? arch_stack_walk+0xa2/0xf0
[ 34.130611][ T319] ? stack_trace_save+0x94/0xd0
[ 34.130820][ T319] ? __pfx_stack_trace_save+0x10/0x10
[ 34.131009][ T319] ? __pfx_validate_nla+0x10/0x10
[ 34.131197][ T319] ? mark_lock+0x38/0x3e0
[ 34.131344][ T319] ? kasan_save_stack+0x34/0x50
[ 34.131534][ T319] ? __nla_validate_parse+0x1bc/0x3d0
[ 34.131749][ T319] __rtnl_newlink+0xaa7/0xd80
[ 34.131942][ T319] ? hlock_class+0x4e/0x130
[ 34.132135][ T319] ? __pfx___rtnl_newlink+0x10/0x10
[ 34.132327][ T319] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 34.132567][ T319] ? __create_object+0x5e/0xb0
[ 34.132773][ T319] ? trace_kmalloc+0x2d/0xe0
[ 34.132966][ T319] rtnl_newlink+0x63/0xa0
[ 34.133112][ T319] rtnetlink_rcv_msg+0x2fb/0xc10
[ 34.133302][ T319] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.133495][ T319] ? hlock_class+0x4e/0x130
[ 34.133691][ T319] ? mark_lock+0x38/0x3e0
[ 34.133839][ T319] ? __lock_acquire+0xb35/0x1560
[ 34.134032][ T319] netlink_rcv_skb+0x130/0x360
[ 34.134219][ T319] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.134416][ T319] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 34.134621][ T319] ? netlink_deliver_tap+0x13e/0x340
[ 34.134833][ T319] ? netlink_deliver_tap+0xc3/0x340
[ 34.135030][ T319] netlink_unicast+0x44b/0x710
[ 34.135220][ T319] ? __pfx_netlink_unicast+0x10/0x10
[ 34.135405][ T319] ? find_held_lock+0x2c/0x110
[ 34.135598][ T319] netlink_sendmsg+0x723/0xbe0
[ 34.135815][ T319] ? __pfx_netlink_sendmsg+0x10/0x10
[ 34.136004][ T319] ? __might_fault+0xc3/0x170
[ 34.136196][ T319] ? __import_iovec+0x35d/0x5d0
[ 34.136393][ T319] ____sys_sendmsg+0x7b2/0xa10
[ 34.136588][ T319] ? __pfx_____sys_sendmsg+0x10/0x10
[ 34.136791][ T319] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 34.137022][ T319] ? __pfx_validate_chain+0x10/0x10
[ 34.137224][ T319] ___sys_sendmsg+0xee/0x170
[ 34.137415][ T319] ? __pfx____sys_sendmsg+0x10/0x10
[ 34.137618][ T319] ? find_held_lock+0x2c/0x110
[ 34.137811][ T319] ? __lock_release+0x103/0x460
[ 34.137996][ T319] ? __debug_check_no_obj_freed+0x253/0x520
[ 34.138239][ T319] ? __pfx___lock_release+0x10/0x10
[ 34.138434][ T319] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 34.138626][ T319] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 34.138883][ T319] ? __fget_light+0x53/0x1e0
[ 34.139080][ T319] __sys_sendmsg+0xcd/0x170
[ 34.139270][ T319] ? __pfx___sys_sendmsg+0x10/0x10
[ 34.139459][ T319] ? __virt_addr_valid+0x230/0x430
[ 34.139668][ T319] do_syscall_64+0xc1/0x1d0
[ 34.139862][ T319] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 34.140095][ T319] RIP: 0033:0x7fa6c132e7b7
[ 34.140291][ T319] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 34.141121][ T319] RSP: 002b:00007ffd2381e058 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 34.141409][ T319] RAX: ffffffffffffffda RBX: 00007ffd2381e780 RCX: 00007fa6c132e7b7
[ 34.141694][ T319] RDX: 0000000000000000 RSI: 00007ffd2381e0c0 RDI: 0000000000000005
[ 34.142088][ T319] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 34.142358][ T319] R10: 000000001b84b910 R11: 0000000000000246 R12: 0000000000000004
[ 34.142636][ T319] R13: 0000000066bea654 R14: 0000000000496600 R15: 0000000000000000
[ 34.143073][ T319]
[ 34.143244][ T319]
[ 34.143353][ T319] =============================
[ 34.143543][ T319] WARNING: suspicious RCU usage
[ 34.143839][ T319] 6.11.0-rc2-virtme #1 Not tainted
[ 34.144026][ T319] -----------------------------
[ 34.144211][ T319] net/bridge/br_private.h:1611 suspicious rcu_dereference_check() usage!
[ 34.144496][ T319]
[ 34.144496][ T319] other info that might help us debug this:
[ 34.144496][ T319]
[ 34.144971][ T319]
[ 34.144971][ T319] rcu_scheduler_active = 2, debug_locks = 1
[ 34.145252][ T319] 2 locks held by ip/319:
[ 34.145420][ T319] #0: ffffffff8dfbc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 34.145875][ T319] #1: ffff8880052fac58 (&br->lock){+...}-{2:2}, at: br_add_if+0xcf2/0x1330 [bridge]
[ 34.146258][ T319]
[ 34.146258][ T319] stack backtrace:
[ 34.146620][ T319] CPU: 1 UID: 0 PID: 319 Comm: ip Not tainted 6.11.0-rc2-virtme #1
[ 34.146941][ T319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 34.147359][ T319] Call Trace:
[ 34.147734][ T319]
[ 34.147837][ T319] dump_stack_lvl+0xb0/0xd0
[ 34.148036][ T319] lockdep_rcu_suspicious+0x1e5/0x270
[ 34.148227][ T319] ? __pfx_br_handle_frame+0x10/0x10 [bridge]
[ 34.148491][ T319] br_get_link_af_size_filtered+0x6ab/0x7f0 [bridge]
[ 34.148879][ T319] ? __timer_delete+0x70/0x170
[ 34.149062][ T319] ? __timer_delete+0x70/0x170
[ 34.149248][ T319] br_info_notify+0xe6/0x280 [bridge]
[ 34.149462][ T319] ? mn_hlist_invalidate_range_start+0x221/0x470
[ 34.149807][ T319] br_make_forwarding+0xfb/0x1e0 [bridge]
[ 34.150025][ T319] br_port_state_selection+0x302/0x540 [bridge]
[ 34.150285][ T319] br_stp_enable_port+0x33/0x50 [bridge]
[ 34.150496][ T319] br_add_if+0xf07/0x1330 [bridge]
[ 34.150857][ T319] do_setlink+0x84b/0x21e0
[ 34.151045][ T319] ? is_bpf_text_address+0x67/0x120
[ 34.151232][ T319] ? __pfx_do_setlink+0x10/0x10
[ 34.151415][ T319] ? is_bpf_text_address+0x71/0x120
[ 34.151709][ T319] ? kernel_text_address+0xce/0xe0
[ 34.151901][ T319] ? __kernel_text_address+0x12/0x40
[ 34.152081][ T319] ? unwind_get_return_address+0x5e/0xa0
[ 34.152263][ T319] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 34.152605][ T319] ? arch_stack_walk+0xa2/0xf0
[ 34.152803][ T319] ? stack_trace_save+0x94/0xd0
[ 34.152986][ T319] ? __pfx_stack_trace_save+0x10/0x10
[ 34.153167][ T319] ? __pfx_validate_nla+0x10/0x10
[ 34.153475][ T319] ? mark_lock+0x38/0x3e0
[ 34.153621][ T319] ? kasan_save_stack+0x34/0x50
[ 34.153809][ T319] ? __nla_validate_parse+0x1bc/0x3d0
[ 34.154001][ T319] __rtnl_newlink+0xaa7/0xd80
[ 34.154193][ T319] ? hlock_class+0x4e/0x130
[ 34.154381][ T319] ? __pfx___rtnl_newlink+0x10/0x10
[ 34.154573][ T319] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 34.154833][ T319] ? __create_object+0x5e/0xb0
[ 34.155027][ T319] ? trace_kmalloc+0x2d/0xe0
[ 34.155334][ T319] rtnl_newlink+0x63/0xa0
[ 34.155475][ T319] rtnetlink_rcv_msg+0x2fb/0xc10
[ 34.155663][ T319] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.155851][ T319] ? hlock_class+0x4e/0x130
[ 34.156147][ T319] ? mark_lock+0x38/0x3e0
[ 34.156293][ T319] ? __lock_acquire+0xb35/0x1560
[ 34.156479][ T319] netlink_rcv_skb+0x130/0x360
[ 34.156669][ T319] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.156860][ T319] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 34.157173][ T319] ? netlink_deliver_tap+0x13e/0x340
[ 34.157363][ T319] ? netlink_deliver_tap+0xc3/0x340
[ 34.157565][ T319] netlink_unicast+0x44b/0x710
[ 34.157761][ T319] ? __pfx_netlink_unicast+0x10/0x10
[ 34.158070][ T319] ? find_held_lock+0x2c/0x110
[ 34.158260][ T319] netlink_sendmsg+0x723/0xbe0
[ 34.158454][ T319] ? __pfx_netlink_sendmsg+0x10/0x10
[ 34.158646][ T319] ? __might_fault+0xc3/0x170
[ 34.158979][ T319] ? __import_iovec+0x35d/0x5d0
[ 34.159173][ T319] ____sys_sendmsg+0x7b2/0xa10
[ 34.159363][ T319] ? __pfx_____sys_sendmsg+0x10/0x10
[ 34.159546][ T319] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 34.159894][ T319] ? __pfx_validate_chain+0x10/0x10
[ 34.160091][ T319] ___sys_sendmsg+0xee/0x170
[ 34.160286][ T319] ? __pfx____sys_sendmsg+0x10/0x10
[ 34.160486][ T319] ? find_held_lock+0x2c/0x110
[ 34.160788][ T319] ? __lock_release+0x103/0x460
[ 34.160976][ T319] ? __debug_check_no_obj_freed+0x253/0x520
[ 34.161219][ T319] ? __pfx___lock_release+0x10/0x10
[ 34.161422][ T319] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 34.161738][ T319] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 34.161989][ T319] ? __fget_light+0x53/0x1e0
[ 34.162191][ T319] __sys_sendmsg+0xcd/0x170
[ 34.162379][ T319] ? __pfx___sys_sendmsg+0x10/0x10
[ 34.162810][ T319] ? __virt_addr_valid+0x230/0x430
[ 34.163024][ T319] do_syscall_64+0xc1/0x1d0
[ 34.163225][ T319] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 34.163457][ T319] RIP: 0033:0x7fa6c132e7b7
[ 34.163771][ T319] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 34.164408][ T319] RSP: 002b:00007ffd2381e058 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 34.164805][ T319] RAX: ffffffffffffffda RBX: 00007ffd2381e780 RCX: 00007fa6c132e7b7
[ 34.165095][ T319] RDX: 0000000000000000 RSI: 00007ffd2381e0c0 RDI: 0000000000000005
[ 34.165388][ T319] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 34.165790][ T319] R10: 000000001b84b910 R11: 0000000000000246 R12: 0000000000000004
[ 34.166070][ T319] R13: 0000000066bea654 R14: 0000000000496600 R15: 0000000000000000
[ 34.166360][ T319]
[ 34.776083][ T324] br1: port 2(vx20) entered blocking state
[ 34.776347][ T324] br1: port 2(vx20) entered disabled state
[ 34.776604][ T324] vx20: entered allmulticast mode
[ 34.778510][ T324] vx20: entered promiscuous mode
[ 34.779086][ T324] br1: port 2(vx20) entered blocking state
[ 34.779329][ T324] br1: port 2(vx20) entered forwarding state
[ 35.103028][ T326] br1: port 3(veth1) entered blocking state
[ 35.103321][ T326] br1: port 3(veth1) entered disabled state
[ 35.103600][ T326] veth1: entered allmulticast mode
[ 35.106199][ T326] veth1: entered promiscuous mode
[ 35.126755][ T326] ip (326) used greatest stack depth: 23920 bytes left
[ 35.268181][ T38] br1: port 3(veth1) entered blocking state
[ 35.268593][ T38] br1: port 3(veth1) entered forwarding state
[ 35.574653][ T329] br1: port 4(veth2) entered blocking state
[ 35.575049][ T329] br1: port 4(veth2) entered disabled state
[ 35.575698][ T329] veth2: entered allmulticast mode
[ 35.577750][ T329] veth2: entered promiscuous mode
[ 35.728935][ T40] br1: port 4(veth2) entered blocking state
[ 35.729182][ T40] br1: port 4(veth2) entered forwarding state
[ 36.437962][ T335] br1: port 5(vx4001) entered blocking state
[ 36.438227][ T335] br1: port 5(vx4001) entered disabled state
[ 36.438520][ T335] vx4001: entered allmulticast mode
[ 36.440528][ T335] vx4001: entered promiscuous mode
[ 36.441445][ T335] br1: port 5(vx4001) entered blocking state
[ 36.441692][ T335] br1: port 5(vx4001) entered forwarding state
[ 37.628347][ T344] 8021q: 802.1Q VLAN Support v1.8
[ 38.083966][ T347] br1: entered promiscuous mode
[ 38.088516][ T347] br1: left promiscuous mode
[ 38.095817][ T347] br1: entered promiscuous mode
[ 39.141253][ T358]
[ 39.141415][ T358] =============================
[ 39.141615][ T358] WARNING: suspicious RCU usage
[ 39.141783][ T358] 6.11.0-rc2-virtme #1 Not tainted
[ 39.142091][ T358] -----------------------------
[ 39.142260][ T358] net/bridge/br_private.h:1605 suspicious rcu_dereference_check() usage!
[ 39.142593][ T358]
[ 39.142593][ T358] other info that might help us debug this:
[ 39.142593][ T358]
[ 39.142947][ T358]
[ 39.142947][ T358] rcu_scheduler_active = 2, debug_locks = 1
[ 39.143216][ T358] 1 lock held by bridge/358:
[ 39.143408][ T358] #0: ffffffff8dfbc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 39.143791][ T358]
[ 39.143791][ T358] stack backtrace:
[ 39.144007][ T358] CPU: 3 UID: 0 PID: 358 Comm: bridge Not tainted 6.11.0-rc2-virtme #1
[ 39.144259][ T358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 39.144646][ T358] Call Trace:
[ 39.144778][ T358]
[ 39.144880][ T358] dump_stack_lvl+0xb0/0xd0
[ 39.145063][ T358] lockdep_rcu_suspicious+0x1e5/0x270
[ 39.145250][ T358] br_get_link_af_size_filtered+0x52b/0x7f0 [bridge]
[ 39.145530][ T358] br_info_notify+0xe6/0x280 [bridge]
[ 39.145738][ T358] br_setlink+0x364/0x500 [bridge]
[ 39.145959][ T358] ? __pfx_br_setlink+0x10/0x10 [bridge]
[ 39.146176][ T358] ? lock_acquire.part.0+0xeb/0x330
[ 39.146341][ T358] ? rtnetlink_rcv_msg+0x2af/0xc10
[ 39.146547][ T358] ? hlock_class+0x4e/0x130
[ 39.146727][ T358] ? __mutex_trylock_common+0xfa/0x260
[ 39.146897][ T358] ? __pfx___mutex_trylock_common+0x10/0x10
[ 39.147111][ T358] ? rtnetlink_rcv_msg+0x2af/0xc10
[ 39.147278][ T358] ? lock_acquire+0x32/0xc0
[ 39.147448][ T358] ? trace_contention_end+0xeb/0x150
[ 39.147664][ T358] ? __mutex_lock+0x170/0xac0
[ 39.147832][ T358] ? find_held_lock+0x2c/0x110
[ 39.148001][ T358] ? rtnetlink_rcv_msg+0x2af/0xc10
[ 39.148168][ T358] ? __pfx___mutex_lock+0x10/0x10
[ 39.148347][ T358] ? __pfx___lock_release+0x10/0x10
[ 39.148532][ T358] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 39.148728][ T358] ? trace_lock_acquire+0x14d/0x1f0
[ 39.148902][ T358] rtnl_bridge_setlink+0x297/0x5b0
[ 39.149088][ T358] rtnetlink_rcv_msg+0x2fb/0xc10
[ 39.149271][ T358] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 39.149442][ T358] ? hlock_class+0x4e/0x130
[ 39.149621][ T358] ? mark_lock+0x38/0x3e0
[ 39.149751][ T358] ? __lock_acquire+0xb35/0x1560
[ 39.149919][ T358] netlink_rcv_skb+0x130/0x360
[ 39.150086][ T358] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 39.150256][ T358] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 39.150469][ T358] ? netlink_deliver_tap+0x13e/0x340
[ 39.150660][ T358] ? netlink_deliver_tap+0xc3/0x340
[ 39.150828][ T358] netlink_unicast+0x44b/0x710
[ 39.150998][ T358] ? __pfx_netlink_unicast+0x10/0x10
[ 39.151175][ T358] ? find_held_lock+0x2c/0x110
[ 39.151347][ T358] netlink_sendmsg+0x723/0xbe0
[ 39.151571][ T358] ? __pfx_netlink_sendmsg+0x10/0x10
[ 39.151737][ T358] ? __might_fault+0xc3/0x170
[ 39.151919][ T358] ? __import_iovec+0x35d/0x5d0
[ 39.152098][ T358] ____sys_sendmsg+0x7b2/0xa10
[ 39.152277][ T358] ? __pfx_____sys_sendmsg+0x10/0x10
[ 39.152448][ T358] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 39.152701][ T358] ___sys_sendmsg+0xee/0x170
[ 39.152871][ T358] ? __pfx____sys_sendmsg+0x10/0x10
[ 39.153038][ T358] ? __lock_acquire+0xb35/0x1560
[ 39.153205][ T358] ? usage_skip+0xf2/0x190
[ 39.153380][ T358] ? reacquire_held_locks+0x22f/0x4f0
[ 39.153559][ T358] ? do_user_addr_fault+0x8fd/0xe30
[ 39.153749][ T358] ? __fget_light+0x53/0x1e0
[ 39.153925][ T358] __sys_sendmsg+0xcd/0x170
[ 39.154097][ T358] ? __pfx___sys_sendmsg+0x10/0x10
[ 39.154268][ T358] ? __pfx___up_read+0x10/0x10
[ 39.154453][ T358] do_syscall_64+0xc1/0x1d0
[ 39.154654][ T358] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 39.154864][ T358] RIP: 0033:0x7ff1617277b7
[ 39.155050][ T358] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 39.155685][ T358] RSP: 002b:00007ffd544be928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 39.155945][ T358] RAX: ffffffffffffffda RBX: 000000000000ffff RCX: 00007ff1617277b7
[ 39.156195][ T358] RDX: 0000000000000000 RSI: 00007ffd544be990 RDI: 0000000000000005
[ 39.156450][ T358] RBP: 00007ffd544bea80 R08: 0000000000000034 R09: 0000000000000000
[ 39.156736][ T358] R10: 00007ff1615e0708 R11: 0000000000000246 R12: 000000000000000a
[ 39.156997][ T358] R13: 0000000066bea65a R14: 0000000000423360 R15: 00007ffd544bf030
[ 39.157267][ T358]
[ 48.215887][ T426] br1: port 1(vx10) entered blocking state
[ 48.216144][ T426] br1: port 1(vx10) entered disabled state
[ 48.216418][ T426] vx10: entered allmulticast mode
[ 48.218235][ T426] vx10: entered promiscuous mode
[ 48.219593][ T426] br1: port 1(vx10) entered blocking state
[ 48.219818][ T426] br1: port 1(vx10) entered forwarding state
[ 48.831275][ T430] br1: port 2(vx20) entered blocking state
[ 48.831567][ T430] br1: port 2(vx20) entered disabled state
[ 48.831823][ T430] vx20: entered allmulticast mode
[ 48.833691][ T430] vx20: entered promiscuous mode
[ 48.834182][ T430] br1: port 2(vx20) entered blocking state
[ 48.834417][ T430] br1: port 2(vx20) entered forwarding state
[ 49.438512][ T434] br1: port 3(vx4001) entered blocking state
[ 49.438807][ T434] br1: port 3(vx4001) entered disabled state
[ 49.439083][ T434] vx4001: entered allmulticast mode
[ 49.441898][ T434] vx4001: entered promiscuous mode
[ 49.442411][ T434] br1: port 3(vx4001) entered blocking state
[ 49.442652][ T434] br1: port 3(vx4001) entered forwarding state
[ 49.763117][ T436] br1: port 4(w1) entered blocking state
[ 49.763349][ T436] br1: port 4(w1) entered disabled state
[ 49.763580][ T436] w1: entered allmulticast mode
[ 49.765443][ T436] w1: entered promiscuous mode
[ 49.933101][ T37] br1: port 4(w1) entered blocking state
[ 49.933520][ T37] br1: port 4(w1) entered forwarding state
[ 50.241692][ T439] br1: port 5(w3) entered blocking state
[ 50.241916][ T439] br1: port 5(w3) entered disabled state
[ 50.242138][ T439] w3: entered allmulticast mode
[ 50.244040][ T439] w3: entered promiscuous mode
[ 50.397387][ T40] br1: port 5(w3) entered blocking state
[ 50.397649][ T40] br1: port 5(w3) entered forwarding state
[ 51.768232][ T449] br1: entered promiscuous mode
[ 51.770967][ T449] br1: left promiscuous mode
[ 51.782156][ T449] br1: entered promiscuous mode
[ 53.362592][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 53.363643][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 53.703880][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 54.000003][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 54.000879][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 54.639893][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 57.647865][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 58.160731][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 65.328755][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 66.863967][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 75.772715][ T11] w3: left allmulticast mode
[ 75.773041][ T11] w3: left promiscuous mode
[ 75.773472][ T11] br1: port 5(w3) entered disabled state
[ 75.776359][ T11] w1: left allmulticast mode
[ 75.776654][ T11] w1: left promiscuous mode
[ 75.777036][ T11] br1: port 4(w1) entered disabled state
[ 75.779100][ T11] vx4001: left allmulticast mode
[ 75.779561][ T11] vx4001: left promiscuous mode
[ 75.780013][ T11] br1: port 3(vx4001) entered disabled state
[ 75.781890][ T11] vx20: left allmulticast mode
[ 75.782212][ T11] vx20: left promiscuous mode
[ 75.785142][ T11] br1: port 2(vx20) entered disabled state
[ 75.790960][ T11] vx10: left allmulticast mode
[ 75.791674][ T11] vx10: left promiscuous mode
[ 75.792103][ T11] br1: port 1(vx10) entered disabled state
[ 79.361227][ T610] br1: left promiscuous mode
[ 80.491676][ T616] br1: port 4(veth2) entered disabled state
[ 80.639003][ T617] veth2: left allmulticast mode
[ 80.639226][ T617] veth2: left promiscuous mode
[ 80.639847][ T617] br1: port 4(veth2) entered disabled state
[ 80.955265][ T619] br1: port 3(veth1) entered disabled state
[ 81.110455][ T620] veth1: left allmulticast mode
[ 81.110663][ T620] veth1: left promiscuous mode
[ 81.110964][ T620] br1: port 3(veth1) entered disabled state
[ 81.398270][ T622] vx4001: left allmulticast mode
[ 81.398520][ T622] vx4001: left promiscuous mode
[ 81.398842][ T622] br1: port 5(vx4001) entered disabled state
[ 82.082840][ T626] vx20: left allmulticast mode
[ 82.083175][ T626] vx20: left promiscuous mode
[ 82.083676][ T626] br1: port 2(vx20) entered disabled state
[ 82.776276][ T630] vx10: left allmulticast mode
[ 82.776713][ T630] vx10: left promiscuous mode
[ 82.777024][ T630] br1: port 1(vx10) entered disabled state