[ 34.328733][ T318] br1: port 1(vx10) entered blocking state
[ 34.329157][ T318] br1: port 1(vx10) entered disabled state
[ 34.330537][ T318] vx10: entered allmulticast mode
[ 34.332692][ T318] vx10: entered promiscuous mode
[ 34.333519][ T318] br1: port 1(vx10) entered blocking state
[ 34.333864][ T318] br1: port 1(vx10) entered forwarding state
[ 34.334187][ T318]
[ 34.334316][ T318] =============================
[ 34.334508][ T318] WARNING: suspicious RCU usage
[ 34.334698][ T318] 6.11.0-rc2-virtme #1 Not tainted
[ 34.334895][ T318] -----------------------------
[ 34.335084][ T318] net/bridge/br_private.h:930 suspicious rcu_dereference_check() usage!
[ 34.335415][ T318]
[ 34.335415][ T318] other info that might help us debug this:
[ 34.335415][ T318]
[ 34.335795][ T318]
[ 34.335795][ T318] rcu_scheduler_active = 2, debug_locks = 1
[ 34.336406][ T318] 2 locks held by ip/318:
[ 34.336570][ T318] #0: ffffffffb8bbc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 34.336954][ T318] #1: ffff8880055eac58 (&br->lock){+...}-{2:2}, at: br_add_if+0xcf2/0x1330 [bridge]
[ 34.337400][ T318]
[ 34.337400][ T318] stack backtrace:
[ 34.337644][ T318] CPU: 2 UID: 0 PID: 318 Comm: ip Not tainted 6.11.0-rc2-virtme #1
[ 34.337952][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 34.338367][ T318] Call Trace:
[ 34.338521][ T318]
[ 34.338621][ T318] dump_stack_lvl+0xb0/0xd0
[ 34.338818][ T318] lockdep_rcu_suspicious+0x1e5/0x270
[ 34.339039][ T318] ? __pfx_br_handle_frame+0x10/0x10 [bridge]
[ 34.339322][ T318] br_get_link_af_size_filtered+0x5f4/0x7f0 [bridge]
[ 34.339581][ T318] ? __timer_delete+0x70/0x170
[ 34.339785][ T318] ? __timer_delete+0x70/0x170
[ 34.339998][ T318] br_info_notify+0xe6/0x280 [bridge]
[ 34.340218][ T318] ? mn_hlist_invalidate_range_start+0x221/0x470
[ 34.340466][ T318] br_make_forwarding+0xfb/0x1e0 [bridge]
[ 34.340700][ T318] br_port_state_selection+0x302/0x540 [bridge]
[ 34.341008][ T318] br_stp_enable_port+0x33/0x50 [bridge]
[ 34.341223][ T318] br_add_if+0xf07/0x1330 [bridge]
[ 34.341469][ T318] do_setlink+0x84b/0x21e0
[ 34.341675][ T318] ? is_bpf_text_address+0x67/0x120
[ 34.341868][ T318] ? __pfx_do_setlink+0x10/0x10
[ 34.342126][ T318] ? is_bpf_text_address+0x71/0x120
[ 34.342312][ T318] ? kernel_text_address+0xce/0xe0
[ 34.342503][ T318] ? __kernel_text_address+0x12/0x40
[ 34.342687][ T318] ? unwind_get_return_address+0x5e/0xa0
[ 34.342898][ T318] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 34.343130][ T318] ? arch_stack_walk+0xa2/0xf0
[ 34.343333][ T318] ? stack_trace_save+0x94/0xd0
[ 34.343522][ T318] ? __pfx_stack_trace_save+0x10/0x10
[ 34.343709][ T318] ? __pfx_validate_nla+0x10/0x10
[ 34.343928][ T318] ? mark_lock+0x38/0x3e0
[ 34.344075][ T318] ? kasan_save_stack+0x34/0x50
[ 34.344283][ T318] ? __nla_validate_parse+0x1bc/0x3d0
[ 34.344476][ T318] __rtnl_newlink+0xaa7/0xd80
[ 34.344687][ T318] ? hlock_class+0x4e/0x130
[ 34.344912][ T318] ? __pfx___rtnl_newlink+0x10/0x10
[ 34.345110][ T318] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 34.345361][ T318] ? __create_object+0x5e/0xb0
[ 34.345573][ T318] ? trace_kmalloc+0x2d/0xe0
[ 34.345769][ T318] rtnl_newlink+0x63/0xa0
[ 34.345942][ T318] rtnetlink_rcv_msg+0x2fb/0xc10
[ 34.346154][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.346342][ T318] ? hlock_class+0x4e/0x130
[ 34.346545][ T318] ? mark_lock+0x38/0x3e0
[ 34.346693][ T318] ? __lock_acquire+0xb35/0x1560
[ 34.346918][ T318] netlink_rcv_skb+0x130/0x360
[ 34.347108][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.347295][ T318] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 34.347497][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 34.347687][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 34.347906][ T318] netlink_unicast+0x44b/0x710
[ 34.348100][ T318] ? __pfx_netlink_unicast+0x10/0x10
[ 34.348305][ T318] ? find_held_lock+0x2c/0x110
[ 34.348509][ T318] netlink_sendmsg+0x723/0xbe0
[ 34.348723][ T318] ? __pfx_netlink_sendmsg+0x10/0x10
[ 34.348935][ T318] ? __might_fault+0xc3/0x170
[ 34.349128][ T318] ? __import_iovec+0x35d/0x5d0
[ 34.349337][ T318] ____sys_sendmsg+0x7b2/0xa10
[ 34.349541][ T318] ? __pfx_____sys_sendmsg+0x10/0x10
[ 34.349727][ T318] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 34.349991][ T318] ? __pfx_validate_chain+0x10/0x10
[ 34.350198][ T318] ___sys_sendmsg+0xee/0x170
[ 34.350389][ T318] ? __pfx____sys_sendmsg+0x10/0x10
[ 34.350578][ T318] ? find_held_lock+0x2c/0x110
[ 34.350768][ T318] ? __lock_release+0x103/0x460
[ 34.350965][ T318] ? __debug_check_no_obj_freed+0x253/0x520
[ 34.351199][ T318] ? __pfx___lock_release+0x10/0x10
[ 34.351389][ T318] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 34.351585][ T318] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 34.351825][ T318] ? __fget_light+0x53/0x1e0
[ 34.352039][ T318] __sys_sendmsg+0xcd/0x170
[ 34.352232][ T318] ? __pfx___sys_sendmsg+0x10/0x10
[ 34.352417][ T318] ? __virt_addr_valid+0x230/0x430
[ 34.352628][ T318] do_syscall_64+0xc1/0x1d0
[ 34.352822][ T318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 34.353076][ T318] RIP: 0033:0x7f96494e87b7
[ 34.353275][ T318] 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
[ 34.353923][ T318] RSP: 002b:00007ffdaff99268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 34.354207][ T318] RAX: ffffffffffffffda RBX: 00007ffdaff99990 RCX: 00007f96494e87b7
[ 34.354485][ T318] RDX: 0000000000000000 RSI: 00007ffdaff992d0 RDI: 0000000000000005
[ 34.354772][ T318] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 34.355060][ T318] R10: 0000000003cf7910 R11: 0000000000000246 R12: 0000000000000004
[ 34.355333][ T318] R13: 0000000066bea655 R14: 0000000000496600 R15: 0000000000000000
[ 34.355622][ T318]
[ 34.355787][ T318]
[ 34.355893][ T318] =============================
[ 34.356088][ T318] WARNING: suspicious RCU usage
[ 34.356290][ T318] 6.11.0-rc2-virtme #1 Not tainted
[ 34.356474][ T318] -----------------------------
[ 34.356665][ T318] net/bridge/br_private.h:453 suspicious rcu_dereference_check() usage!
[ 34.356961][ T318]
[ 34.356961][ T318] other info that might help us debug this:
[ 34.356961][ T318]
[ 34.357340][ T318]
[ 34.357340][ T318] rcu_scheduler_active = 2, debug_locks = 1
[ 34.357619][ T318] 2 locks held by ip/318:
[ 34.357761][ T318] #0: ffffffffb8bbc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 34.358162][ T318] #1: ffff8880055eac58 (&br->lock){+...}-{2:2}, at: br_add_if+0xcf2/0x1330 [bridge]
[ 34.358538][ T318]
[ 34.358538][ T318] stack backtrace:
[ 34.358776][ T318] CPU: 2 UID: 0 PID: 318 Comm: ip Not tainted 6.11.0-rc2-virtme #1
[ 34.359065][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 34.359485][ T318] Call Trace:
[ 34.359636][ T318]
[ 34.359738][ T318] dump_stack_lvl+0xb0/0xd0
[ 34.359943][ T318] lockdep_rcu_suspicious+0x1e5/0x270
[ 34.360129][ T318] ? __pfx_br_handle_frame+0x10/0x10 [bridge]
[ 34.360397][ T318] br_get_link_af_size_filtered+0x654/0x7f0 [bridge]
[ 34.360669][ T318] ? __timer_delete+0x70/0x170
[ 34.360854][ T318] ? __timer_delete+0x70/0x170
[ 34.361068][ T318] br_info_notify+0xe6/0x280 [bridge]
[ 34.361282][ T318] ? mn_hlist_invalidate_range_start+0x221/0x470
[ 34.361517][ T318] br_make_forwarding+0xfb/0x1e0 [bridge]
[ 34.361734][ T318] br_port_state_selection+0x302/0x540 [bridge]
[ 34.362014][ T318] br_stp_enable_port+0x33/0x50 [bridge]
[ 34.362245][ T318] br_add_if+0xf07/0x1330 [bridge]
[ 34.362477][ T318] do_setlink+0x84b/0x21e0
[ 34.362666][ T318] ? is_bpf_text_address+0x67/0x120
[ 34.362859][ T318] ? __pfx_do_setlink+0x10/0x10
[ 34.363054][ T318] ? is_bpf_text_address+0x71/0x120
[ 34.363239][ T318] ? kernel_text_address+0xce/0xe0
[ 34.363442][ T318] ? __kernel_text_address+0x12/0x40
[ 34.363627][ T318] ? unwind_get_return_address+0x5e/0xa0
[ 34.363834][ T318] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 34.364075][ T318] ? arch_stack_walk+0xa2/0xf0
[ 34.364287][ T318] ? stack_trace_save+0x94/0xd0
[ 34.364488][ T318] ? __pfx_stack_trace_save+0x10/0x10
[ 34.364673][ T318] ? __pfx_validate_nla+0x10/0x10
[ 34.364890][ T318] ? mark_lock+0x38/0x3e0
[ 34.365042][ T318] ? kasan_save_stack+0x34/0x50
[ 34.365248][ T318] ? __nla_validate_parse+0x1bc/0x3d0
[ 34.365443][ T318] __rtnl_newlink+0xaa7/0xd80
[ 34.365643][ T318] ? hlock_class+0x4e/0x130
[ 34.365829][ T318] ? __pfx___rtnl_newlink+0x10/0x10
[ 34.366080][ T318] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 34.366501][ T318] ? __create_object+0x5e/0xb0
[ 34.366692][ T318] ? trace_kmalloc+0x2d/0xe0
[ 34.366894][ T318] rtnl_newlink+0x63/0xa0
[ 34.367039][ T318] rtnetlink_rcv_msg+0x2fb/0xc10
[ 34.367223][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.367549][ T318] ? hlock_class+0x4e/0x130
[ 34.367735][ T318] ? mark_lock+0x38/0x3e0
[ 34.367898][ T318] ? __lock_acquire+0xb35/0x1560
[ 34.368104][ T318] netlink_rcv_skb+0x130/0x360
[ 34.368428][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.368632][ T318] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 34.368836][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 34.369052][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 34.369249][ T318] netlink_unicast+0x44b/0x710
[ 34.369567][ T318] ? __pfx_netlink_unicast+0x10/0x10
[ 34.369768][ T318] ? find_held_lock+0x2c/0x110
[ 34.369997][ T318] netlink_sendmsg+0x723/0xbe0
[ 34.370196][ T318] ? __pfx_netlink_sendmsg+0x10/0x10
[ 34.370618][ T318] ? __might_fault+0xc3/0x170
[ 34.370827][ T318] ? __import_iovec+0x35d/0x5d0
[ 34.371041][ T318] ____sys_sendmsg+0x7b2/0xa10
[ 34.371231][ T318] ? __pfx_____sys_sendmsg+0x10/0x10
[ 34.371550][ T318] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 34.371781][ T318] ? __pfx_validate_chain+0x10/0x10
[ 34.372004][ T318] ___sys_sendmsg+0xee/0x170
[ 34.372219][ T318] ? __pfx____sys_sendmsg+0x10/0x10
[ 34.372534][ T318] ? find_held_lock+0x2c/0x110
[ 34.372725][ T318] ? __lock_release+0x103/0x460
[ 34.372939][ T318] ? __debug_check_no_obj_freed+0x253/0x520
[ 34.373207][ T318] ? __pfx___lock_release+0x10/0x10
[ 34.373525][ T318] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 34.373740][ T318] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 34.373998][ T318] ? __fget_light+0x53/0x1e0
[ 34.374213][ T318] __sys_sendmsg+0xcd/0x170
[ 34.374525][ T318] ? __pfx___sys_sendmsg+0x10/0x10
[ 34.374707][ T318] ? __virt_addr_valid+0x230/0x430
[ 34.374921][ T318] do_syscall_64+0xc1/0x1d0
[ 34.375114][ T318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 34.375460][ T318] RIP: 0033:0x7f96494e87b7
[ 34.375649][ T318] 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
[ 34.376398][ T318] RSP: 002b:00007ffdaff99268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 34.376677][ T318] RAX: ffffffffffffffda RBX: 00007ffdaff99990 RCX: 00007f96494e87b7
[ 34.376961][ T318] RDX: 0000000000000000 RSI: 00007ffdaff992d0 RDI: 0000000000000005
[ 34.377362][ T318] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 34.377632][ T318] R10: 0000000003cf7910 R11: 0000000000000246 R12: 0000000000000004
[ 34.377918][ T318] R13: 0000000066bea655 R14: 0000000000496600 R15: 0000000000000000
[ 34.378327][ T318]
[ 34.378494][ T318]
[ 34.378596][ T318] =============================
[ 34.378780][ T318] WARNING: suspicious RCU usage
[ 34.379082][ T318] 6.11.0-rc2-virtme #1 Not tainted
[ 34.379277][ T318] -----------------------------
[ 34.379460][ T318] net/bridge/br_private.h:1611 suspicious rcu_dereference_check() usage!
[ 34.379733][ T318]
[ 34.379733][ T318] other info that might help us debug this:
[ 34.379733][ T318]
[ 34.380232][ T318]
[ 34.380232][ T318] rcu_scheduler_active = 2, debug_locks = 1
[ 34.380502][ T318] 2 locks held by ip/318:
[ 34.380646][ T318] #0: ffffffffb8bbc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 34.381108][ T318] #1: ffff8880055eac58 (&br->lock){+...}-{2:2}, at: br_add_if+0xcf2/0x1330 [bridge]
[ 34.381474][ T318]
[ 34.381474][ T318] stack backtrace:
[ 34.381713][ T318] CPU: 2 UID: 0 PID: 318 Comm: ip Not tainted 6.11.0-rc2-virtme #1
[ 34.382133][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 34.382538][ T318] Call Trace:
[ 34.382791][ T318]
[ 34.382907][ T318] dump_stack_lvl+0xb0/0xd0
[ 34.383111][ T318] lockdep_rcu_suspicious+0x1e5/0x270
[ 34.383304][ T318] ? __pfx_br_handle_frame+0x10/0x10 [bridge]
[ 34.383565][ T318] br_get_link_af_size_filtered+0x6ab/0x7f0 [bridge]
[ 34.383947][ T318] ? __timer_delete+0x70/0x170
[ 34.384130][ T318] ? __timer_delete+0x70/0x170
[ 34.384316][ T318] br_info_notify+0xe6/0x280 [bridge]
[ 34.384528][ T318] ? mn_hlist_invalidate_range_start+0x221/0x470
[ 34.384884][ T318] br_make_forwarding+0xfb/0x1e0 [bridge]
[ 34.385110][ T318] br_port_state_selection+0x302/0x540 [bridge]
[ 34.385376][ T318] br_stp_enable_port+0x33/0x50 [bridge]
[ 34.385593][ T318] br_add_if+0xf07/0x1330 [bridge]
[ 34.386054][ T318] do_setlink+0x84b/0x21e0
[ 34.386240][ T318] ? is_bpf_text_address+0x67/0x120
[ 34.386426][ T318] ? __pfx_do_setlink+0x10/0x10
[ 34.386613][ T318] ? is_bpf_text_address+0x71/0x120
[ 34.386929][ T318] ? kernel_text_address+0xce/0xe0
[ 34.387125][ T318] ? __kernel_text_address+0x12/0x40
[ 34.387325][ T318] ? unwind_get_return_address+0x5e/0xa0
[ 34.387520][ T318] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 34.387892][ T318] ? arch_stack_walk+0xa2/0xf0
[ 34.388090][ T318] ? stack_trace_save+0x94/0xd0
[ 34.388273][ T318] ? __pfx_stack_trace_save+0x10/0x10
[ 34.388458][ T318] ? __pfx_validate_nla+0x10/0x10
[ 34.388642][ T318] ? mark_lock+0x38/0x3e0
[ 34.388789][ T318] ? kasan_save_stack+0x34/0x50
[ 34.388984][ T318] ? __nla_validate_parse+0x1bc/0x3d0
[ 34.389173][ T318] __rtnl_newlink+0xaa7/0xd80
[ 34.389365][ T318] ? hlock_class+0x4e/0x130
[ 34.389660][ T318] ? __pfx___rtnl_newlink+0x10/0x10
[ 34.389854][ T318] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 34.390103][ T318] ? __create_object+0x5e/0xb0
[ 34.390290][ T318] ? trace_kmalloc+0x2d/0xe0
[ 34.390597][ T318] rtnl_newlink+0x63/0xa0
[ 34.390738][ T318] rtnetlink_rcv_msg+0x2fb/0xc10
[ 34.390970][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.391180][ T318] ? hlock_class+0x4e/0x130
[ 34.391474][ T318] ? mark_lock+0x38/0x3e0
[ 34.391619][ T318] ? __lock_acquire+0xb35/0x1560
[ 34.391804][ T318] netlink_rcv_skb+0x130/0x360
[ 34.392001][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.392198][ T318] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 34.392517][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 34.392705][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 34.392898][ T318] netlink_unicast+0x44b/0x710
[ 34.393086][ T318] ? __pfx_netlink_unicast+0x10/0x10
[ 34.393380][ T318] ? find_held_lock+0x2c/0x110
[ 34.393569][ T318] netlink_sendmsg+0x723/0xbe0
[ 34.393757][ T318] ? __pfx_netlink_sendmsg+0x10/0x10
[ 34.393955][ T318] ? __might_fault+0xc3/0x170
[ 34.394258][ T318] ? __import_iovec+0x35d/0x5d0
[ 34.394449][ T318] ____sys_sendmsg+0x7b2/0xa10
[ 34.394636][ T318] ? __pfx_____sys_sendmsg+0x10/0x10
[ 34.394818][ T318] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 34.395186][ T318] ? __pfx_validate_chain+0x10/0x10
[ 34.395396][ T318] ___sys_sendmsg+0xee/0x170
[ 34.395599][ T318] ? __pfx____sys_sendmsg+0x10/0x10
[ 34.395802][ T318] ? find_held_lock+0x2c/0x110
[ 34.396139][ T318] ? __lock_release+0x103/0x460
[ 34.396333][ T318] ? __debug_check_no_obj_freed+0x253/0x520
[ 34.396564][ T318] ? __pfx___lock_release+0x10/0x10
[ 34.396789][ T318] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 34.397265][ T318] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 34.397637][ T318] ? __fget_light+0x53/0x1e0
[ 34.397957][ T318] __sys_sendmsg+0xcd/0x170
[ 34.398282][ T318] ? __pfx___sys_sendmsg+0x10/0x10
[ 34.398787][ T318] ? __virt_addr_valid+0x230/0x430
[ 34.399139][ T318] do_syscall_64+0xc1/0x1d0
[ 34.399464][ T318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 34.399851][ T318] RIP: 0033:0x7f96494e87b7
[ 34.400388][ T318] 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
[ 34.401455][ T318] RSP: 002b:00007ffdaff99268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 34.402135][ T318] RAX: ffffffffffffffda RBX: 00007ffdaff99990 RCX: 00007f96494e87b7
[ 34.402556][ T318] RDX: 0000000000000000 RSI: 00007ffdaff992d0 RDI: 0000000000000005
[ 34.402848][ T318] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 34.403409][ T318] R10: 0000000003cf7910 R11: 0000000000000246 R12: 0000000000000004
[ 34.403704][ T318] R13: 0000000066bea655 R14: 0000000000496600 R15: 0000000000000000
[ 34.404023][ T318]
[ 35.080927][ T323] br1: port 2(vx20) entered blocking state
[ 35.082296][ T323] br1: port 2(vx20) entered disabled state
[ 35.082583][ T323] vx20: entered allmulticast mode
[ 35.084601][ T323] vx20: entered promiscuous mode
[ 35.085173][ T323] br1: port 2(vx20) entered blocking state
[ 35.085444][ T323] br1: port 2(vx20) entered forwarding state
[ 35.404305][ T325] br1: port 3(veth1) entered blocking state
[ 35.404697][ T325] br1: port 3(veth1) entered disabled state
[ 35.404954][ T325] veth1: entered allmulticast mode
[ 35.407593][ T325] veth1: entered promiscuous mode
[ 35.569865][ T37] br1: port 3(veth1) entered blocking state
[ 35.570354][ T37] br1: port 3(veth1) entered forwarding state
[ 35.721128][ T327] br1: port 4(veth2) entered blocking state
[ 35.721636][ T327] br1: port 4(veth2) entered disabled state
[ 35.721900][ T327] veth2: entered allmulticast mode
[ 35.723811][ T327] veth2: entered promiscuous mode
[ 35.904106][ T37] br1: port 4(veth2) entered blocking state
[ 35.904394][ T37] br1: port 4(veth2) entered forwarding state
[ 36.369827][ T332] br1: port 5(vx4001) entered blocking state
[ 36.370142][ T332] br1: port 5(vx4001) entered disabled state
[ 36.370411][ T332] vx4001: entered allmulticast mode
[ 36.372400][ T332] vx4001: entered promiscuous mode
[ 36.372946][ T332] br1: port 5(vx4001) entered blocking state
[ 36.373226][ T332] br1: port 5(vx4001) entered forwarding state
[ 37.682918][ T341] 8021q: 802.1Q VLAN Support v1.8
[ 38.185509][ T344] br1: entered promiscuous mode
[ 38.188244][ T344] br1: left promiscuous mode
[ 38.199899][ T344] br1: entered promiscuous mode
[ 39.302201][ T355]
[ 39.303346][ T355] =============================
[ 39.303537][ T355] WARNING: suspicious RCU usage
[ 39.303714][ T355] 6.11.0-rc2-virtme #1 Not tainted
[ 39.303889][ T355] -----------------------------
[ 39.304070][ T355] net/bridge/br_private.h:1605 suspicious rcu_dereference_check() usage!
[ 39.304418][ T355]
[ 39.304418][ T355] other info that might help us debug this:
[ 39.304418][ T355]
[ 39.304774][ T355]
[ 39.304774][ T355] rcu_scheduler_active = 2, debug_locks = 1
[ 39.305041][ T355] 1 lock held by bridge/355:
[ 39.305313][ T355] #0: ffffffffb8bbc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 39.305650][ T355]
[ 39.305650][ T355] stack backtrace:
[ 39.305875][ T355] CPU: 1 UID: 0 PID: 355 Comm: bridge Not tainted 6.11.0-rc2-virtme #1
[ 39.306173][ T355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 39.306579][ T355] Call Trace:
[ 39.306730][ T355]
[ 39.306826][ T355] dump_stack_lvl+0xb0/0xd0
[ 39.307023][ T355] lockdep_rcu_suspicious+0x1e5/0x270
[ 39.307220][ T355] br_get_link_af_size_filtered+0x52b/0x7f0 [bridge]
[ 39.307491][ T355] br_info_notify+0xe6/0x280 [bridge]
[ 39.307709][ T355] br_setlink+0x364/0x500 [bridge]
[ 39.307921][ T355] ? __pfx_br_setlink+0x10/0x10 [bridge]
[ 39.308144][ T355] ? lock_acquire.part.0+0xeb/0x330
[ 39.308327][ T355] ? rtnetlink_rcv_msg+0x2af/0xc10
[ 39.308506][ T355] ? hlock_class+0x4e/0x130
[ 39.308694][ T355] ? __mutex_trylock_common+0xfa/0x260
[ 39.308876][ T355] ? __pfx___mutex_trylock_common+0x10/0x10
[ 39.309098][ T355] ? rtnetlink_rcv_msg+0x2af/0xc10
[ 39.309278][ T355] ? lock_acquire+0x32/0xc0
[ 39.309461][ T355] ? trace_contention_end+0xeb/0x150
[ 39.309642][ T355] ? __mutex_lock+0x170/0xac0
[ 39.309826][ T355] ? find_held_lock+0x2c/0x110
[ 39.310015][ T355] ? rtnetlink_rcv_msg+0x2af/0xc10
[ 39.310224][ T355] ? __pfx___mutex_lock+0x10/0x10
[ 39.310413][ T355] ? __pfx___lock_release+0x10/0x10
[ 39.310596][ T355] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 39.310784][ T355] ? trace_lock_acquire+0x14d/0x1f0
[ 39.310974][ T355] rtnl_bridge_setlink+0x297/0x5b0
[ 39.311156][ T355] rtnetlink_rcv_msg+0x2fb/0xc10
[ 39.311340][ T355] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 39.311520][ T355] ? hlock_class+0x4e/0x130
[ 39.311707][ T355] ? mark_lock+0x38/0x3e0
[ 39.311855][ T355] ? __lock_acquire+0xb35/0x1560
[ 39.312052][ T355] netlink_rcv_skb+0x130/0x360
[ 39.312242][ T355] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 39.312434][ T355] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 39.312631][ T355] ? netlink_deliver_tap+0x13e/0x340
[ 39.312818][ T355] ? netlink_deliver_tap+0xc3/0x340
[ 39.313005][ T355] netlink_unicast+0x44b/0x710
[ 39.313197][ T355] ? __pfx_netlink_unicast+0x10/0x10
[ 39.313385][ T355] ? find_held_lock+0x2c/0x110
[ 39.313576][ T355] netlink_sendmsg+0x723/0xbe0
[ 39.313770][ T355] ? __pfx_netlink_sendmsg+0x10/0x10
[ 39.313954][ T355] ? __might_fault+0xc3/0x170
[ 39.314171][ T355] ? __import_iovec+0x35d/0x5d0
[ 39.314374][ T355] ____sys_sendmsg+0x7b2/0xa10
[ 39.314567][ T355] ? __pfx_____sys_sendmsg+0x10/0x10
[ 39.314756][ T355] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 39.315013][ T355] ___sys_sendmsg+0xee/0x170
[ 39.315200][ T355] ? __pfx____sys_sendmsg+0x10/0x10
[ 39.315380][ T355] ? __lock_acquire+0xb35/0x1560
[ 39.315562][ T355] ? usage_skip+0xf2/0x190
[ 39.315759][ T355] ? reacquire_held_locks+0x22f/0x4f0
[ 39.315941][ T355] ? do_user_addr_fault+0x8fd/0xe30
[ 39.316130][ T355] ? __fget_light+0x53/0x1e0
[ 39.316324][ T355] __sys_sendmsg+0xcd/0x170
[ 39.316513][ T355] ? __pfx___sys_sendmsg+0x10/0x10
[ 39.316704][ T355] ? __pfx___up_read+0x10/0x10
[ 39.316907][ T355] do_syscall_64+0xc1/0x1d0
[ 39.317088][ T355] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 39.317330][ T355] RIP: 0033:0x7f6934ab97b7
[ 39.317526][ T355] 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
[ 39.318175][ T355] RSP: 002b:00007fffcbe2dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 39.318452][ T355] RAX: ffffffffffffffda RBX: 000000000000ffff RCX: 00007f6934ab97b7
[ 39.318738][ T355] RDX: 0000000000000000 RSI: 00007fffcbe2dce0 RDI: 0000000000000005
[ 39.319019][ T355] RBP: 00007fffcbe2ddd0 R08: 0000000000000034 R09: 0000000000000000
[ 39.319298][ T355] R10: 00007f6934972708 R11: 0000000000000246 R12: 000000000000000a
[ 39.319576][ T355] R13: 0000000066bea65b R14: 0000000000423360 R15: 00007fffcbe2e380
[ 39.319862][ T355]
[ 48.230855][ T418] br1: port 1(vx10) entered blocking state
[ 48.231127][ T418] br1: port 1(vx10) entered disabled state
[ 48.232790][ T418] vx10: entered allmulticast mode
[ 48.234649][ T418] vx10: entered promiscuous mode
[ 48.235432][ T418] br1: port 1(vx10) entered blocking state
[ 48.235658][ T418] br1: port 1(vx10) entered forwarding state
[ 48.843091][ T422] br1: port 2(vx20) entered blocking state
[ 48.844300][ T422] br1: port 2(vx20) entered disabled state
[ 48.844580][ T422] vx20: entered allmulticast mode
[ 48.846823][ T422] vx20: entered promiscuous mode
[ 48.847329][ T422] br1: port 2(vx20) entered blocking state
[ 48.847551][ T422] br1: port 2(vx20) entered forwarding state
[ 49.448116][ T426] br1: port 3(vx4001) entered blocking state
[ 49.449242][ T426] br1: port 3(vx4001) entered disabled state
[ 49.449497][ T426] vx4001: entered allmulticast mode
[ 49.451346][ T426] vx4001: entered promiscuous mode
[ 49.451811][ T426] br1: port 3(vx4001) entered blocking state
[ 49.452054][ T426] br1: port 3(vx4001) entered forwarding state
[ 49.745671][ T428] br1: port 4(w1) entered blocking state
[ 49.745896][ T428] br1: port 4(w1) entered disabled state
[ 49.746119][ T428] w1: entered allmulticast mode
[ 49.747966][ T428] w1: entered promiscuous mode
[ 49.900134][ T37] br1: port 4(w1) entered blocking state
[ 49.900391][ T37] br1: port 4(w1) entered forwarding state
[ 50.221316][ T431] br1: port 5(w3) entered blocking state
[ 50.221551][ T431] br1: port 5(w3) entered disabled state
[ 50.221771][ T431] w3: entered allmulticast mode
[ 50.225090][ T431] w3: entered promiscuous mode
[ 50.392798][ T37] br1: port 5(w3) entered blocking state
[ 50.393020][ T37] br1: port 5(w3) entered forwarding state
[ 51.785296][ T441] br1: entered promiscuous mode
[ 51.788085][ T441] br1: left promiscuous mode
[ 51.802797][ T441] br1: entered promiscuous mode
[ 53.808072][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 53.809167][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 53.982365][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 53.999845][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 54.000714][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 54.271710][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 54.887730][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 54.888739][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 55.538665][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 55.920102][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 76.652417][ T583] ip (583) used greatest stack depth: 23184 bytes left
[ 76.803318][ T11] w3: left allmulticast mode
[ 76.803605][ T11] w3: left promiscuous mode
[ 76.804167][ T11] br1: port 5(w3) entered disabled state
[ 76.814654][ T11] w1: left allmulticast mode
[ 76.814849][ T11] w1: left promiscuous mode
[ 76.815692][ T11] br1: port 4(w1) entered disabled state
[ 76.817068][ T11] vx4001: left allmulticast mode
[ 76.817269][ T11] vx4001: left promiscuous mode
[ 76.817618][ T11] br1: port 3(vx4001) entered disabled state
[ 76.819412][ T11] vx20: left allmulticast mode
[ 76.819606][ T11] vx20: left promiscuous mode
[ 76.819929][ T11] br1: port 2(vx20) entered disabled state
[ 76.821383][ T11] vx10: left allmulticast mode
[ 76.821576][ T11] vx10: left promiscuous mode
[ 76.821885][ T11] br1: port 1(vx10) entered disabled state
[ 80.254255][ T607] br1: left promiscuous mode
[ 81.341726][ T613] br1: port 4(veth2) entered disabled state
[ 81.486294][ T614] veth2: left allmulticast mode
[ 81.486586][ T614] veth2: left promiscuous mode
[ 81.486935][ T614] br1: port 4(veth2) entered disabled state
[ 81.809619][ T616] br1: port 3(veth1) entered disabled state
[ 81.996167][ T617] veth1: left allmulticast mode
[ 81.996425][ T617] veth1: left promiscuous mode
[ 81.996747][ T617] br1: port 3(veth1) entered disabled state
[ 82.302348][ T619] vx4001: left allmulticast mode
[ 82.302652][ T619] vx4001: left promiscuous mode
[ 82.303003][ T619] br1: port 5(vx4001) entered disabled state
[ 82.952304][ T623] vx20: left allmulticast mode
[ 82.952518][ T623] vx20: left promiscuous mode
[ 82.952823][ T623] br1: port 2(vx20) entered disabled state
[ 83.593203][ T627] vx10: left allmulticast mode
[ 83.593507][ T627] vx10: left promiscuous mode
[ 83.593801][ T627] br1: port 1(vx10) entered disabled state