[ 17.348178][ T289] 8021q: 802.1Q VLAN Support v1.8
[ 19.583656][ T310] br0: port 1(veth1) entered blocking state
[ 19.584280][ T310] br0: port 1(veth1) entered disabled state
[ 19.584826][ T310] veth1: entered allmulticast mode
[ 19.588419][ T310] veth1: entered promiscuous mode
[ 19.590783][ T310] ------------[ cut here ]------------
[ 19.591153][ T310] WARNING: CPU: 2 PID: 310 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.591809][ T310] Modules linked in: bridge stp llc 8021q vrf veth
[ 19.592327][ T310] CPU: 2 UID: 0 PID: 310 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.592887][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.593318][ T310] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.593838][ T310] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 19.594959][ T310] RSP: 0018:ffffc90000626ef0 EFLAGS: 00010246
[ 19.595398][ T310] RAX: 0000000000000000 RBX: ffff88800a1a2000 RCX: 0000000000000001
[ 19.595888][ T310] RDX: 0000000000000000 RSI: ffffffff87a9b941 RDI: ffffffff872555e0
[ 19.596405][ T310] RBP: ffffc90000626fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.596884][ T310] R10: ffffc90000627010 R11: ffffffff888a8918 R12: 1ffff920000c4de2
[ 19.597386][ T310] R13: 00000000000005dc R14: ffffc90000627010 R15: ffff88800a1a2f08
[ 19.597888][ T310] FS: 00007f3e512d5800(0000) GS:ffff8880ac7b7000(0000) knlGS:0000000000000000
[ 19.598468][ T310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.598878][ T310] CR2: 00000000004e5aa8 CR3: 0000000009225002 CR4: 0000000000772ef0
[ 19.599391][ T310] PKRU: 55555554
[ 19.599640][ T310] Call Trace:
[ 19.599887][ T310]
[ 19.600077][ T310] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.600415][ T310] ? find_held_lock+0x2b/0x80
[ 19.600774][ T310] ? mark_held_locks+0x49/0x80
[ 19.601110][ T310] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.601534][ T310] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.601864][ T310] netif_set_mtu+0x88/0x100
[ 19.602218][ T310] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.602559][ T310] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.603030][ T310] dev_set_mtu+0xa0/0x150
[ 19.603305][ T310] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.603746][ T310] br_add_if+0xda3/0x1330 [bridge]
[ 19.604142][ T310] do_set_master+0x32f/0x500
[ 19.604474][ T310] do_setlink.constprop.0+0x9f4/0x2480
[ 19.604816][ T310] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.605235][ T310] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.605594][ T310] ? validate_chain+0x166/0x4d0
[ 19.605915][ T310] ? __kernel_text_address+0x12/0x40
[ 19.606306][ T310] ? __lock_acquire+0x44d/0x7e0
[ 19.606631][ T310] ? __mutex_trylock_common+0xf9/0x260
[ 19.606949][ T310] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.607366][ T310] ? rcu_is_watching+0x12/0xc0
[ 19.607713][ T310] ? rcu_is_watching+0x12/0xc0
[ 19.608038][ T310] ? trace_contention_end+0xdc/0x140
[ 19.608373][ T310] ? __mutex_lock+0x19c/0xcd0
[ 19.608693][ T310] ? find_held_lock+0x2b/0x80
[ 19.609014][ T310] ? rtnl_newlink+0x651/0xa60
[ 19.609346][ T310] ? __create_object+0x5e/0xb0
[ 19.609679][ T310] ? __pfx___mutex_lock+0x10/0x10
[ 19.610007][ T310] ? trace_cap_capable+0x10f/0x190
[ 19.610349][ T310] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.610744][ T310] ? __rtnl_newlink+0x40e/0xa40
[ 19.611081][ T310] rtnl_newlink+0x69a/0xa60
[ 19.611406][ T310] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.611724][ T310] ? __lock_acquire+0x44d/0x7e0
[ 19.612091][ T310] ? find_held_lock+0x2b/0x80
[ 19.612434][ T310] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.612763][ T310] ? __lock_release+0x5d/0x170
[ 19.613114][ T310] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.613454][ T310] rtnetlink_rcv_msg+0x710/0xc00
[ 19.613790][ T310] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.614122][ T310] ? __lock_acquire+0x44d/0x7e0
[ 19.614446][ T310] netlink_rcv_skb+0x121/0x350
[ 19.614772][ T310] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.615107][ T310] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.615451][ T310] ? netlink_deliver_tap+0x13e/0x340
[ 19.615771][ T310] ? netlink_deliver_tap+0xc3/0x340
[ 19.616098][ T310] netlink_unicast+0x49e/0x780
[ 19.616425][ T310] ? __pfx_netlink_unicast+0x10/0x10
[ 19.616742][ T310] ? __lock_acquire+0x44d/0x7e0
[ 19.617082][ T310] netlink_sendmsg+0x721/0xbe0
[ 19.617406][ T310] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.617739][ T310] ? __import_iovec+0x238/0x3c0
[ 19.618086][ T310] ____sys_sendmsg+0x7ad/0xa10
[ 19.618422][ T310] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.618742][ T310] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.619175][ T310] ___sys_sendmsg+0xed/0x170
[ 19.619494][ T310] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.619832][ T310] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.620238][ T310] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.620564][ T310] ? find_held_lock+0x2b/0x80
[ 19.620888][ T310] ? __lock_acquire+0x44d/0x7e0
[ 19.621224][ T310] ? find_held_lock+0x2b/0x80
[ 19.621544][ T310] ? __virt_addr_valid+0x22e/0x450
[ 19.621871][ T310] ? __lock_release+0x5d/0x170
[ 19.622434][ T310] __sys_sendmsg+0x10b/0x1a0
[ 19.622753][ T310] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.623153][ T310] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.623484][ T310] ? rcu_is_watching+0x12/0xc0
[ 19.624294][ T310] do_syscall_64+0xc1/0x380
[ 19.624619][ T310] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.625019][ T310] RIP: 0033:0x7f3e514a21e7
[ 19.625386][ T310] Code: 0e 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
[ 19.626769][ T310] RSP: 002b:00007fffb082c528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.627486][ T310] RAX: ffffffffffffffda RBX: 00007fffb082cc50 RCX: 00007f3e514a21e7
[ 19.627971][ T310] RDX: 0000000000000000 RSI: 00007fffb082c590 RDI: 0000000000000005
[ 19.628455][ T310] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.629171][ T310] R10: 0000000033e93910 R11: 0000000000000246 R12: 0000000000000004
[ 19.629650][ T310] R13: 00000000686e1d12 R14: 0000000000499600 R15: 0000000000000000
[ 19.630368][ T310]
[ 19.630613][ T310] irq event stamp: 41171
[ 19.630866][ T310] hardirqs last enabled at (41181): [] __up_console_sem+0x6b/0x80
[ 19.631433][ T310] hardirqs last disabled at (41192): [] __up_console_sem+0x50/0x80
[ 19.632210][ T310] softirqs last enabled at (40488): [] handle_softirqs+0x358/0x620
[ 19.632764][ T310] softirqs last disabled at (40461): [] __irq_exit_rcu+0xfa/0x160
[ 19.633315][ T310] ---[ end trace 0000000000000000 ]---
[ 19.652327][ T310] ip (310) used greatest stack depth: 23776 bytes left
[ 19.744116][ T312] br0: port 2(veth2) entered blocking state
[ 19.744618][ T312] br0: port 2(veth2) entered disabled state
[ 19.745029][ T312] veth2: entered allmulticast mode
[ 19.748613][ T312] veth2: entered promiscuous mode
[ 19.749983][ T312] ------------[ cut here ]------------
[ 19.751375][ T312] WARNING: CPU: 3 PID: 312 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.752000][ T312] Modules linked in: bridge stp llc 8021q vrf veth
[ 19.752443][ T312] CPU: 3 UID: 0 PID: 312 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.753069][ T312] Tainted: [W]=WARN
[ 19.753308][ T312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.753693][ T312] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.754007][ T312] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 19.755101][ T312] RSP: 0018:ffffc90000616ef0 EFLAGS: 00010246
[ 19.755498][ T312] RAX: 0000000000000000 RBX: ffff88800a1a2000 RCX: 0000000000000001
[ 19.755956][ T312] RDX: 0000000000000000 RSI: ffffffff87a9b941 RDI: ffffffff872555e0
[ 19.756428][ T312] RBP: ffffc90000616fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.756887][ T312] R10: ffffc90000617010 R11: ffffffff888a8918 R12: 1ffff920000c2de2
[ 19.757356][ T312] R13: 00000000000005dc R14: ffffc90000617010 R15: ffff88800a1a2f08
[ 19.757811][ T312] FS: 00007f9afb070800(0000) GS:ffff8880ac837000(0000) knlGS:0000000000000000
[ 19.758353][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.758748][ T312] CR2: 00000000004e5ab0 CR3: 000000000a821004 CR4: 0000000000772ef0
[ 19.759214][ T312] PKRU: 55555554
[ 19.759445][ T312] Call Trace:
[ 19.759674][ T312]
[ 19.759832][ T312] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.760146][ T312] ? find_held_lock+0x2b/0x80
[ 19.760462][ T312] ? mark_held_locks+0x49/0x80
[ 19.760767][ T312] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.761153][ T312] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.761465][ T312] netif_set_mtu+0x88/0x100
[ 19.761770][ T312] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.762093][ T312] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.762524][ T312] dev_set_mtu+0xa0/0x150
[ 19.762761][ T312] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.763193][ T312] br_add_if+0xda3/0x1330 [bridge]
[ 19.763546][ T312] do_set_master+0x32f/0x500
[ 19.763856][ T312] do_setlink.constprop.0+0x9f4/0x2480
[ 19.764174][ T312] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.764563][ T312] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.764870][ T312] ? validate_chain+0x166/0x4d0
[ 19.765187][ T312] ? __kernel_text_address+0x12/0x40
[ 19.765516][ T312] ? __lock_acquire+0x44d/0x7e0
[ 19.765827][ T312] ? __mutex_trylock_common+0xf9/0x260
[ 19.766143][ T312] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.766524][ T312] ? rcu_is_watching+0x12/0xc0
[ 19.766832][ T312] ? rcu_is_watching+0x12/0xc0
[ 19.767147][ T312] ? trace_contention_end+0xdc/0x140
[ 19.767456][ T312] ? __mutex_lock+0x19c/0xcd0
[ 19.767768][ T312] ? find_held_lock+0x2b/0x80
[ 19.768081][ T312] ? rtnl_newlink+0x651/0xa60
[ 19.768386][ T312] ? __create_object+0x5e/0xb0
[ 19.768696][ T312] ? __pfx___mutex_lock+0x10/0x10
[ 19.769003][ T312] ? trace_cap_capable+0x10f/0x190
[ 19.769315][ T312] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.769698][ T312] ? __rtnl_newlink+0x40e/0xa40
[ 19.770023][ T312] rtnl_newlink+0x69a/0xa60
[ 19.770343][ T312] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.770649][ T312] ? __lock_acquire+0x44d/0x7e0
[ 19.770962][ T312] ? find_held_lock+0x2b/0x80
[ 19.771279][ T312] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.771583][ T312] ? __lock_release+0x5d/0x170
[ 19.771893][ T312] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.772208][ T312] rtnetlink_rcv_msg+0x710/0xc00
[ 19.772520][ T312] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.772829][ T312] ? __lock_acquire+0x44d/0x7e0
[ 19.773164][ T312] netlink_rcv_skb+0x121/0x350
[ 19.773473][ T312] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.773781][ T312] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.774106][ T312] ? netlink_deliver_tap+0x13e/0x340
[ 19.774410][ T312] ? netlink_deliver_tap+0xc3/0x340
[ 19.774724][ T312] netlink_unicast+0x49e/0x780
[ 19.775035][ T312] ? __pfx_netlink_unicast+0x10/0x10
[ 19.775350][ T312] ? __lock_acquire+0x44d/0x7e0
[ 19.775672][ T312] netlink_sendmsg+0x721/0xbe0
[ 19.775983][ T312] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.776297][ T312] ? __import_iovec+0x238/0x3c0
[ 19.776612][ T312] ____sys_sendmsg+0x7ad/0xa10
[ 19.776929][ T312] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.777243][ T312] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.777636][ T312] ___sys_sendmsg+0xed/0x170
[ 19.777937][ T312] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.778247][ T312] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.778628][ T312] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.778940][ T312] ? find_held_lock+0x2b/0x80
[ 19.779264][ T312] ? __lock_acquire+0x44d/0x7e0
[ 19.779582][ T312] ? find_held_lock+0x2b/0x80
[ 19.779889][ T312] ? __virt_addr_valid+0x22e/0x450
[ 19.780204][ T312] ? __lock_release+0x5d/0x170
[ 19.780518][ T312] __sys_sendmsg+0x10b/0x1a0
[ 19.780821][ T312] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.781205][ T312] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.781529][ T312] ? rcu_is_watching+0x12/0xc0
[ 19.781837][ T312] do_syscall_64+0xc1/0x380
[ 19.782150][ T312] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.782533][ T312] RIP: 0033:0x7f9afb23d1e7
[ 19.782848][ T312] Code: 0e 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
[ 19.783941][ T312] RSP: 002b:00007ffe9dd2e9a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.784418][ T312] RAX: ffffffffffffffda RBX: 00007ffe9dd2f0d0 RCX: 00007f9afb23d1e7
[ 19.784877][ T312] RDX: 0000000000000000 RSI: 00007ffe9dd2ea10 RDI: 0000000000000005
[ 19.785343][ T312] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.785815][ T312] R10: 0000000003a6d910 R11: 0000000000000246 R12: 0000000000000004
[ 19.786284][ T312] R13: 00000000686e1d12 R14: 0000000000499600 R15: 0000000000000000
[ 19.786756][ T312]
[ 19.786985][ T312] irq event stamp: 34087
[ 19.787220][ T312] hardirqs last enabled at (34097): [] __up_console_sem+0x6b/0x80
[ 19.787753][ T312] hardirqs last disabled at (34104): [] __up_console_sem+0x50/0x80
[ 19.788289][ T312] softirqs last enabled at (34032): [] handle_softirqs+0x358/0x620
[ 19.788821][ T312] softirqs last disabled at (34023): [] __irq_exit_rcu+0xfa/0x160
[ 19.789575][ T312] ---[ end trace 0000000000000000 ]---
[ 20.122594][ T70] br0: port 1(veth1) entered blocking state
[ 20.123323][ T70] br0: port 1(veth1) entered forwarding state
[ 20.270651][ T36] br0: port 2(veth2) entered blocking state
[ 20.271312][ T36] br0: port 2(veth2) entered forwarding state
[ 79.303436][ T582] Mirror/redirect action on
[ 87.445238][ T618] br0: port 2(veth2) entered disabled state
[ 87.566764][ T620] br0: port 1(veth1) entered disabled state
[ 87.686575][ T621] veth2: left allmulticast mode
[ 87.686907][ T621] veth2: left promiscuous mode
[ 87.687690][ T621] br0: port 2(veth2) entered disabled state
[ 87.690181][ T621] veth1: left allmulticast mode
[ 87.690565][ T621] veth1: left promiscuous mode
[ 87.691030][ T621] br0: port 1(veth1) entered disabled state