[   14.783933][  T250] ip (250) used greatest stack depth: 23936 bytes left
[   18.891196][  T303] 8021q: 802.1Q VLAN Support v1.8
[   23.198850][  T346] br1: port 1(vx100) entered blocking state
[   23.199475][  T346] br1: port 1(vx100) entered disabled state
[   23.200064][  T346] vx100: entered allmulticast mode
[   23.205329][  T346] vx100: entered promiscuous mode
[   23.206792][  T346] br1: port 1(vx100) entered blocking state
[   23.207316][  T346] br1: port 1(vx100) entered forwarding state
[   23.209247][  T346] ------------[ cut here ]------------
[   23.209600][  T346] WARNING: CPU: 2 PID: 346 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   23.210261][  T346] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[   23.211052][  T346] CPU: 2 UID: 0 PID: 346 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   23.211638][  T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.212067][  T346] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   23.212425][  T346] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[   23.213602][  T346] RSP: 0018:ffffc900006f6ef0 EFLAGS: 00010246
[   23.214041][  T346] RAX: 0000000000000000 RBX: ffff8880051a2000 RCX: 0000000000000001
[   23.214534][  T346] RDX: 0000000000000000 RSI: ffffffff8909b939 RDI: ffffffff888555e0
[   23.215274][  T346] RBP: ffffc900006f6fe0 R08: 0000000000000000 R09: 0000000000000000
[   23.216025][  T346] R10: ffffc900006f7010 R11: ffffffff89ea8918 R12: 1ffff920000dede2
[   23.216670][  T346] R13: 00000000000005dc R14: ffffc900006f7010 R15: ffff8880051a2f08
[   23.217314][  T346] FS:  00007f3f1e373800(0000) GS:ffff8880a43b7000(0000) knlGS:0000000000000000
[   23.218044][  T346] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.218589][  T346] CR2: 00000000004e6890 CR3: 000000000e30e005 CR4: 0000000000772ef0
[   23.219189][  T346] PKRU: 55555554
[   23.219435][  T346] Call Trace:
[   23.219694][  T346]  <TASK>
[   23.219884][  T346]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   23.220212][  T346]  ? find_held_lock+0x2b/0x80
[   23.220545][  T346]  ? mark_held_locks+0x49/0x80
[   23.220880][  T346]  ? _raw_spin_unlock_irqrestore+0x5d/0x80
[   23.221278][  T346]  ? lockdep_hardirqs_on+0x7c/0x110
[   23.221605][  T346]  netif_set_mtu+0x88/0x100
[   23.221944][  T346]  ? __pfx_netif_set_mtu+0x10/0x10
[   23.222280][  T346]  ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[   23.222735][  T346]  dev_set_mtu+0xa0/0x150
[   23.222992][  T346]  br_mtu_auto_adjust+0x189/0x270 [bridge]
[   23.223427][  T346]  br_add_if+0xda3/0x1330 [bridge]
[   23.223807][  T346]  do_set_master+0x332/0x500
[   23.224132][  T346]  do_setlink.constprop.0+0x9f4/0x2480
[   23.224469][  T346]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   23.224894][  T346]  ? rcu_read_lock_any_held+0x43/0xb0
[   23.225219][  T346]  ? validate_chain+0x166/0x4d0
[   23.225546][  T346]  ? __kernel_text_address+0x12/0x40
[   23.225886][  T346]  ? __lock_acquire+0x44d/0x7e0
[   23.226214][  T346]  ? __mutex_trylock_common+0xf9/0x260
[   23.226541][  T346]  ? __pfx___mutex_trylock_common+0x10/0x10
[   23.226954][  T346]  ? rcu_is_watching+0x12/0xc0
[   23.227279][  T346]  ? rcu_is_watching+0x12/0xc0
[   23.227598][  T346]  ? trace_contention_end+0xdc/0x140
[   23.227939][  T346]  ? __mutex_lock+0x19c/0xcd0
[   23.228264][  T346]  ? find_held_lock+0x2b/0x80
[   23.228587][  T346]  ? rtnl_newlink+0x651/0xa60
[   23.228920][  T346]  ? __create_object+0x5e/0xb0
[   23.229252][  T346]  ? __pfx___mutex_lock+0x10/0x10
[   23.229574][  T346]  ? trace_cap_capable+0x10f/0x190
[   23.229909][  T346]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   23.230315][  T346]  ? __rtnl_newlink+0x40e/0xa40
[   23.230645][  T346]  rtnl_newlink+0x69a/0xa60
[   23.230996][  T346]  ? __pfx_rtnl_newlink+0x10/0x10
[   23.231336][  T346]  ? __lock_acquire+0x44d/0x7e0
[   23.231681][  T346]  ? find_held_lock+0x2b/0x80
[   23.232033][  T346]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   23.232367][  T346]  ? __lock_release+0x5d/0x170
[   23.232710][  T346]  ? __pfx_rtnl_newlink+0x10/0x10
[   23.233061][  T346]  rtnetlink_rcv_msg+0x713/0xc00
[   23.233394][  T346]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   23.233737][  T346]  ? __lock_acquire+0x44d/0x7e0
[   23.234079][  T346]  netlink_rcv_skb+0x121/0x350
[   23.234405][  T346]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   23.234753][  T346]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   23.235108][  T346]  ? netlink_deliver_tap+0x13e/0x340
[   23.235441][  T346]  ? netlink_deliver_tap+0xc3/0x340
[   23.235783][  T346]  netlink_unicast+0x4a1/0x780
[   23.236125][  T346]  ? __pfx_netlink_unicast+0x10/0x10
[   23.236451][  T346]  ? __lock_acquire+0x44d/0x7e0
[   23.236799][  T346]  netlink_sendmsg+0x721/0xbe0
[   23.237128][  T346]  ? __pfx_netlink_sendmsg+0x10/0x10
[   23.237462][  T346]  ? __import_iovec+0x238/0x3c0
[   23.237806][  T346]  ____sys_sendmsg+0x7aa/0xa10
[   23.238145][  T346]  ? __pfx_____sys_sendmsg+0x10/0x10
[   23.238769][  T346]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   23.239208][  T346]  ___sys_sendmsg+0xed/0x170
[   23.239530][  T346]  ? kasan_record_aux_stack+0x8c/0xa0
[   23.239866][  T346]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   23.240505][  T346]  ? __pfx____sys_sendmsg+0x10/0x10
[   23.240859][  T346]  ? find_held_lock+0x2b/0x80
[   23.241196][  T346]  ? __lock_acquire+0x44d/0x7e0
[   23.241536][  T346]  ? find_held_lock+0x2b/0x80
[   23.241876][  T346]  ? __virt_addr_valid+0x22e/0x450
[   23.242220][  T346]  ? __lock_release+0x5d/0x170
[   23.242563][  T346]  __sys_sendmsg+0x10b/0x1a0
[   23.242900][  T346]  ? __call_rcu_common.constprop.0+0x320/0x640
[   23.243767][  T346]  ? __pfx___sys_sendmsg+0x10/0x10
[   23.244123][  T346]  ? rcu_is_watching+0x12/0xc0
[   23.244469][  T346]  do_syscall_64+0xc1/0x380
[   23.245058][  T346]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   23.245929][  T346] RIP: 0033:0x7f3f1e5401e7
[   23.246289][  T346] 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
[   23.247461][  T346] RSP: 002b:00007ffe591be8c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.247987][  T346] RAX: ffffffffffffffda RBX: 00007ffe591beff0 RCX: 00007f3f1e5401e7
[   23.248480][  T346] RDX: 0000000000000000 RSI: 00007ffe591be930 RDI: 0000000000000005
[   23.248963][  T346] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   23.249442][  T346] R10: 0000000025e52910 R11: 0000000000000246 R12: 0000000000000004
[   23.250151][  T346] R13: 00000000686e7424 R14: 0000000000499600 R15: 0000000000000000
[   23.250633][  T346]  </TASK>
[   23.250888][  T346] irq event stamp: 45119
[   23.251140][  T346] hardirqs last  enabled at (45129): [<ffffffff85c0a20b>] __up_console_sem+0x6b/0x80
[   23.251923][  T346] hardirqs last disabled at (45140): [<ffffffff85c0a1f0>] __up_console_sem+0x50/0x80
[   23.252481][  T346] softirqs last  enabled at (44224): [<ffffffff85a8cf38>] handle_softirqs+0x358/0x620
[   23.253270][  T346] softirqs last disabled at (44155): [<ffffffff85a8d38a>] __irq_exit_rcu+0xfa/0x160
[   23.253832][  T346] ---[ end trace 0000000000000000 ]---
[   23.286523][  T346] ip (346) used greatest stack depth: 23904 bytes left
[   23.484221][  T348] br1: port 2(veth1) entered blocking state
[   23.484665][  T348] br1: port 2(veth1) entered disabled state
[   23.485109][  T348] veth1: entered allmulticast mode
[   23.489470][  T348] veth1: entered promiscuous mode
[   23.490667][  T348] ------------[ cut here ]------------
[   23.490989][  T348] WARNING: CPU: 3 PID: 348 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   23.491600][  T348] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[   23.492564][  T348] CPU: 3 UID: 0 PID: 348 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   23.493206][  T348] Tainted: [W]=WARN
[   23.493447][  T348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.493846][  T348] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   23.494168][  T348] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[   23.495288][  T348] RSP: 0018:ffffc900005e6ef0 EFLAGS: 00010246
[   23.495680][  T348] RAX: 0000000000000000 RBX: ffff8880051a2000 RCX: 0000000000000001
[   23.496153][  T348] RDX: 0000000000000000 RSI: ffffffff8909b939 RDI: ffffffff888555e0
[   23.496614][  T348] RBP: ffffc900005e6fe0 R08: 0000000000000000 R09: 0000000000000000
[   23.497093][  T348] R10: ffffc900005e7010 R11: ffffffff89ea8918 R12: 1ffff920000bcde2
[   23.497550][  T348] R13: 00000000000005dc R14: ffffc900005e7010 R15: ffff8880051a2f08
[   23.498017][  T348] FS:  00007fb2f270a800(0000) GS:ffff8880a4437000(0000) knlGS:0000000000000000
[   23.498555][  T348] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.498964][  T348] CR2: 00000000004e5aa8 CR3: 000000000e2fe003 CR4: 0000000000772ef0
[   23.499427][  T348] PKRU: 55555554
[   23.499660][  T348] Call Trace:
[   23.499905][  T348]  <TASK>
[   23.500067][  T348]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   23.500377][  T348]  ? find_held_lock+0x2b/0x80
[   23.500695][  T348]  ? mark_held_locks+0x49/0x80
[   23.501017][  T348]  ? _raw_spin_unlock_irqrestore+0x5d/0x80
[   23.501414][  T348]  ? lockdep_hardirqs_on+0x7c/0x110
[   23.501737][  T348]  netif_set_mtu+0x88/0x100
[   23.502049][  T348]  ? __pfx_netif_set_mtu+0x10/0x10
[   23.502366][  T348]  ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[   23.502812][  T348]  dev_set_mtu+0xa0/0x150
[   23.503049][  T348]  br_mtu_auto_adjust+0x189/0x270 [bridge]
[   23.503472][  T348]  br_add_if+0xda3/0x1330 [bridge]
[   23.503846][  T348]  do_set_master+0x332/0x500
[   23.504165][  T348]  do_setlink.constprop.0+0x9f4/0x2480
[   23.504486][  T348]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   23.504894][  T348]  ? rcu_read_lock_any_held+0x43/0xb0
[   23.505206][  T348]  ? validate_chain+0x166/0x4d0
[   23.505516][  T348]  ? __kernel_text_address+0x12/0x40
[   23.505849][  T348]  ? __lock_acquire+0x44d/0x7e0
[   23.506162][  T348]  ? __mutex_trylock_common+0xf9/0x260
[   23.506470][  T348]  ? __pfx___mutex_trylock_common+0x10/0x10
[   23.506869][  T348]  ? rcu_is_watching+0x12/0xc0
[   23.507182][  T348]  ? rcu_is_watching+0x12/0xc0
[   23.507490][  T348]  ? trace_contention_end+0xdc/0x140
[   23.507828][  T348]  ? __mutex_lock+0x19c/0xcd0
[   23.508138][  T348]  ? find_held_lock+0x2b/0x80
[   23.508455][  T348]  ? rtnl_newlink+0x651/0xa60
[   23.508771][  T348]  ? __create_object+0x5e/0xb0
[   23.509082][  T348]  ? __pfx___mutex_lock+0x10/0x10
[   23.509394][  T348]  ? trace_cap_capable+0x10f/0x190
[   23.509702][  T348]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   23.510094][  T348]  ? __rtnl_newlink+0x40e/0xa40
[   23.510410][  T348]  rtnl_newlink+0x69a/0xa60
[   23.510740][  T348]  ? __pfx_rtnl_newlink+0x10/0x10
[   23.511052][  T348]  ? __lock_acquire+0x44d/0x7e0
[   23.511367][  T348]  ? find_held_lock+0x2b/0x80
[   23.511677][  T348]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   23.511998][  T348]  ? __lock_release+0x5d/0x170
[   23.512306][  T348]  ? __pfx_rtnl_newlink+0x10/0x10
[   23.512613][  T348]  rtnetlink_rcv_msg+0x713/0xc00
[   23.512935][  T348]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   23.513251][  T348]  ? __lock_acquire+0x44d/0x7e0
[   23.513562][  T348]  netlink_rcv_skb+0x121/0x350
[   23.513905][  T348]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   23.514232][  T348]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   23.514572][  T348]  ? netlink_deliver_tap+0x13e/0x340
[   23.514902][  T348]  ? netlink_deliver_tap+0xc3/0x340
[   23.515226][  T348]  netlink_unicast+0x4a1/0x780
[   23.515556][  T348]  ? __pfx_netlink_unicast+0x10/0x10
[   23.515884][  T348]  ? __lock_acquire+0x44d/0x7e0
[   23.516212][  T348]  netlink_sendmsg+0x721/0xbe0
[   23.516534][  T348]  ? __pfx_netlink_sendmsg+0x10/0x10
[   23.516863][  T348]  ? __import_iovec+0x238/0x3c0
[   23.517194][  T348]  ____sys_sendmsg+0x7aa/0xa10
[   23.517527][  T348]  ? __pfx_____sys_sendmsg+0x10/0x10
[   23.517855][  T348]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   23.518265][  T348]  ___sys_sendmsg+0xed/0x170
[   23.518583][  T348]  ? kasan_record_aux_stack+0x8c/0xa0
[   23.518911][  T348]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   23.519313][  T348]  ? __pfx____sys_sendmsg+0x10/0x10
[   23.519636][  T348]  ? find_held_lock+0x2b/0x80
[   23.519970][  T348]  ? __lock_acquire+0x44d/0x7e0
[   23.520306][  T348]  ? find_held_lock+0x2b/0x80
[   23.520630][  T348]  ? __virt_addr_valid+0x22e/0x450
[   23.520963][  T348]  ? __lock_release+0x5d/0x170
[   23.521293][  T348]  __sys_sendmsg+0x10b/0x1a0
[   23.521611][  T348]  ? __call_rcu_common.constprop.0+0x320/0x640
[   23.522018][  T348]  ? __pfx___sys_sendmsg+0x10/0x10
[   23.522352][  T348]  ? rcu_is_watching+0x12/0xc0
[   23.522674][  T348]  do_syscall_64+0xc1/0x380
[   23.523019][  T348]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   23.523418][  T348] RIP: 0033:0x7fb2f28d71e7
[   23.523755][  T348] 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
[   23.524908][  T348] RSP: 002b:00007ffd9b7cbe28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.525402][  T348] RAX: ffffffffffffffda RBX: 00007ffd9b7cc550 RCX: 00007fb2f28d71e7
[   23.525894][  T348] RDX: 0000000000000000 RSI: 00007ffd9b7cbe90 RDI: 0000000000000005
[   23.526359][  T348] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   23.526821][  T348] R10: 0000000023cc8910 R11: 0000000000000246 R12: 0000000000000004
[   23.527288][  T348] R13: 00000000686e7425 R14: 0000000000499600 R15: 0000000000000000
[   23.527772][  T348]  </TASK>
[   23.528004][  T348] irq event stamp: 43111
[   23.528233][  T348] hardirqs last  enabled at (43119): [<ffffffff85c0a20b>] __up_console_sem+0x6b/0x80
[   23.528777][  T348] hardirqs last disabled at (43128): [<ffffffff85c0a1f0>] __up_console_sem+0x50/0x80
[   23.529314][  T348] softirqs last  enabled at (42776): [<ffffffff85a8cf38>] handle_softirqs+0x358/0x620
[   23.529858][  T348] softirqs last disabled at (42771): [<ffffffff85a8d38a>] __irq_exit_rcu+0xfa/0x160
[   23.530388][  T348] ---[ end trace 0000000000000000 ]---
[   23.646535][   T38] br1: port 2(veth1) entered blocking state
[   23.647196][   T38] br1: port 2(veth1) entered forwarding state
[   24.118123][  T354] br2: port 1(vx200) entered blocking state
[   24.118543][  T354] br2: port 1(vx200) entered disabled state
[   24.120146][  T354] vx200: entered allmulticast mode
[   24.123581][  T354] vx200: entered promiscuous mode
[   24.125243][  T354] br2: port 1(vx200) entered blocking state
[   24.125982][  T354] br2: port 1(vx200) entered forwarding state
[   24.127008][  T354] ------------[ cut here ]------------
[   24.127332][  T354] WARNING: CPU: 3 PID: 354 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   24.127985][  T354] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[   24.128633][  T354] CPU: 3 UID: 0 PID: 354 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   24.129595][  T354] Tainted: [W]=WARN
[   24.129836][  T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.130217][  T354] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   24.130537][  T354] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[   24.131630][  T354] RSP: 0018:ffffc90000746ef0 EFLAGS: 00010246
[   24.132027][  T354] RAX: 0000000000000000 RBX: ffff88800b1da000 RCX: 0000000000000001
[   24.132487][  T354] RDX: 0000000000000000 RSI: ffffffff8909b939 RDI: ffffffff888555e0
[   24.132960][  T354] RBP: ffffc90000746fe0 R08: 0000000000000000 R09: 0000000000000000
[   24.133420][  T354] R10: ffffc90000747010 R11: ffffffff89ea8918 R12: 1ffff920000e8de2
[   24.133888][  T354] R13: 00000000000005dc R14: ffffc90000747010 R15: ffff88800b1daf08
[   24.134346][  T354] FS:  00007f5efae3c800(0000) GS:ffff8880a4437000(0000) knlGS:0000000000000000
[   24.134921][  T354] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.135309][  T354] CR2: 00000000004e5468 CR3: 0000000011603002 CR4: 0000000000772ef0
[   24.135784][  T354] PKRU: 55555554
[   24.136015][  T354] Call Trace:
[   24.136249][  T354]  <TASK>
[   24.136410][  T354]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   24.136735][  T354]  ? find_held_lock+0x2b/0x80
[   24.137053][  T354]  ? mark_held_locks+0x49/0x80
[   24.137362][  T354]  ? _raw_spin_unlock_irqrestore+0x5d/0x80
[   24.137752][  T354]  ? lockdep_hardirqs_on+0x7c/0x110
[   24.138062][  T354]  netif_set_mtu+0x88/0x100
[   24.138373][  T354]  ? __pfx_netif_set_mtu+0x10/0x10
[   24.138692][  T354]  ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[   24.139136][  T354]  dev_set_mtu+0xa0/0x150
[   24.139370][  T354]  br_mtu_auto_adjust+0x189/0x270 [bridge]
[   24.139801][  T354]  br_add_if+0xda3/0x1330 [bridge]
[   24.140157][  T354]  do_set_master+0x332/0x500
[   24.140472][  T354]  do_setlink.constprop.0+0x9f4/0x2480
[   24.140792][  T354]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   24.141186][  T354]  ? rcu_read_lock_any_held+0x43/0xb0
[   24.141491][  T354]  ? validate_chain+0x166/0x4d0
[   24.141805][  T354]  ? __kernel_text_address+0x12/0x40
[   24.142119][  T354]  ? __lock_acquire+0x44d/0x7e0
[   24.142428][  T354]  ? __mutex_trylock_common+0xf9/0x260
[   24.142743][  T354]  ? __pfx___mutex_trylock_common+0x10/0x10
[   24.143129][  T354]  ? rcu_is_watching+0x12/0xc0
[   24.143445][  T354]  ? rcu_is_watching+0x12/0xc0
[   24.143758][  T354]  ? trace_contention_end+0xdc/0x140
[   24.144065][  T354]  ? __mutex_lock+0x19c/0xcd0
[   24.144377][  T354]  ? find_held_lock+0x2b/0x80
[   24.144699][  T354]  ? rtnl_newlink+0x651/0xa60
[   24.145010][  T354]  ? __create_object+0x5e/0xb0
[   24.145325][  T354]  ? __pfx___mutex_lock+0x10/0x10
[   24.145641][  T354]  ? trace_cap_capable+0x10f/0x190
[   24.145955][  T354]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   24.146339][  T354]  ? __rtnl_newlink+0x40e/0xa40
[   24.146655][  T354]  rtnl_newlink+0x69a/0xa60
[   24.146989][  T354]  ? __pfx_rtnl_newlink+0x10/0x10
[   24.147308][  T354]  ? __lock_acquire+0x44d/0x7e0
[   24.147627][  T354]  ? find_held_lock+0x2b/0x80
[   24.147943][  T354]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   24.148248][  T354]  ? __lock_release+0x5d/0x170
[   24.148557][  T354]  ? __pfx_rtnl_newlink+0x10/0x10
[   24.148876][  T354]  rtnetlink_rcv_msg+0x713/0xc00
[   24.149188][  T354]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   24.149499][  T354]  ? __lock_acquire+0x44d/0x7e0
[   24.149824][  T354]  netlink_rcv_skb+0x121/0x350
[   24.150135][  T354]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   24.150443][  T354]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   24.150772][  T354]  ? netlink_deliver_tap+0x13e/0x340
[   24.151079][  T354]  ? netlink_deliver_tap+0xc3/0x340
[   24.151390][  T354]  netlink_unicast+0x4a1/0x780
[   24.151705][  T354]  ? __pfx_netlink_unicast+0x10/0x10
[   24.152025][  T354]  ? __lock_acquire+0x44d/0x7e0
[   24.152338][  T354]  netlink_sendmsg+0x721/0xbe0
[   24.152656][  T354]  ? __pfx_netlink_sendmsg+0x10/0x10
[   24.152973][  T354]  ? __import_iovec+0x238/0x3c0
[   24.153289][  T354]  ____sys_sendmsg+0x7aa/0xa10
[   24.153601][  T354]  ? __pfx_____sys_sendmsg+0x10/0x10
[   24.153922][  T354]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   24.154319][  T354]  ___sys_sendmsg+0xed/0x170
[   24.154641][  T354]  ? kasan_record_aux_stack+0x8c/0xa0
[   24.154959][  T354]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   24.155343][  T354]  ? __pfx____sys_sendmsg+0x10/0x10
[   24.155655][  T354]  ? find_held_lock+0x2b/0x80
[   24.155974][  T354]  ? __lock_acquire+0x44d/0x7e0
[   24.156293][  T354]  ? find_held_lock+0x2b/0x80
[   24.156598][  T354]  ? __virt_addr_valid+0x22e/0x450
[   24.156912][  T354]  ? __lock_release+0x5d/0x170
[   24.157228][  T354]  __sys_sendmsg+0x10b/0x1a0
[   24.157532][  T354]  ? __call_rcu_common.constprop.0+0x320/0x640
[   24.157923][  T354]  ? __pfx___sys_sendmsg+0x10/0x10
[   24.158246][  T354]  ? rcu_is_watching+0x12/0xc0
[   24.158554][  T354]  do_syscall_64+0xc1/0x380
[   24.158878][  T354]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   24.159261][  T354] RIP: 0033:0x7f5efb0091e7
[   24.159577][  T354] 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
[   24.160673][  T354] RSP: 002b:00007ffd7de5d438 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   24.161151][  T354] RAX: ffffffffffffffda RBX: 00007ffd7de5db60 RCX: 00007f5efb0091e7
[   24.161611][  T354] RDX: 0000000000000000 RSI: 00007ffd7de5d4a0 RDI: 0000000000000005
[   24.162078][  T354] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   24.162537][  T354] R10: 00000000024c2910 R11: 0000000000000246 R12: 0000000000000004
[   24.163012][  T354] R13: 00000000686e7425 R14: 0000000000499600 R15: 0000000000000000
[   24.163487][  T354]  </TASK>
[   24.163723][  T354] irq event stamp: 37331
[   24.163963][  T354] hardirqs last  enabled at (37341): [<ffffffff85c0a20b>] __up_console_sem+0x6b/0x80
[   24.164505][  T354] hardirqs last disabled at (37348): [<ffffffff85c0a1f0>] __up_console_sem+0x50/0x80
[   24.165061][  T354] softirqs last  enabled at (36488): [<ffffffff85a8cf38>] handle_softirqs+0x358/0x620
[   24.165598][  T354] softirqs last disabled at (36273): [<ffffffff85a8d38a>] __irq_exit_rcu+0xfa/0x160
[   24.166138][  T354] ---[ end trace 0000000000000000 ]---
[   24.567160][  T357] br2: port 2(veth2.20) entered blocking state
[   24.567607][  T357] br2: port 2(veth2.20) entered disabled state
[   24.568073][  T357] veth2.20: entered allmulticast mode
[   24.568362][  T357] veth2: entered allmulticast mode
[   24.572410][  T357] veth2.20: entered promiscuous mode
[   24.572773][  T357] veth2: entered promiscuous mode
[   24.575212][  T357] ------------[ cut here ]------------
[   24.575523][  T357] WARNING: CPU: 3 PID: 357 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   24.576146][  T357] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[   24.576799][  T357] CPU: 3 UID: 0 PID: 357 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   24.577433][  T357] Tainted: [W]=WARN
[   24.577665][  T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.578213][  T357] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   24.578535][  T357] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[   24.579776][  T357] RSP: 0018:ffffc900007f6ef0 EFLAGS: 00010246
[   24.580165][  T357] RAX: 0000000000000000 RBX: ffff88800b1da000 RCX: 0000000000000001
[   24.580632][  T357] RDX: 0000000000000000 RSI: ffffffff8909b939 RDI: ffffffff888555e0
[   24.581102][  T357] RBP: ffffc900007f6fe0 R08: 0000000000000000 R09: 0000000000000000
[   24.581572][  T357] R10: ffffc900007f7010 R11: ffffffff89ea8918 R12: 1ffff920000fede2
[   24.582077][  T357] R13: 00000000000005dc R14: ffffc900007f7010 R15: ffff88800b1daf08
[   24.582546][  T357] FS:  00007fdc56d7b800(0000) GS:ffff8880a4437000(0000) knlGS:0000000000000000
[   24.583092][  T357] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.583493][  T357] CR2: 00000000004e5730 CR3: 00000000115ed001 CR4: 0000000000772ef0
[   24.583965][  T357] PKRU: 55555554
[   24.584200][  T357] Call Trace:
[   24.584433][  T357]  <TASK>
[   24.584608][  T357]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   24.584929][  T357]  ? find_held_lock+0x2b/0x80
[   24.585249][  T357]  ? mark_held_locks+0x49/0x80
[   24.585564][  T357]  ? _raw_spin_unlock_irqrestore+0x5d/0x80
[   24.585959][  T357]  ? lockdep_hardirqs_on+0x7c/0x110
[   24.586271][  T357]  netif_set_mtu+0x88/0x100
[   24.586581][  T357]  ? __pfx_netif_set_mtu+0x10/0x10
[   24.586909][  T357]  ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[   24.587343][  T357]  dev_set_mtu+0xa0/0x150
[   24.587586][  T357]  br_mtu_auto_adjust+0x189/0x270 [bridge]
[   24.588016][  T357]  br_add_if+0xda3/0x1330 [bridge]
[   24.588373][  T357]  do_set_master+0x332/0x500
[   24.588691][  T357]  do_setlink.constprop.0+0x9f4/0x2480
[   24.589012][  T357]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   24.589405][  T357]  ? rcu_read_lock_any_held+0x43/0xb0
[   24.589710][  T357]  ? validate_chain+0x166/0x4d0
[   24.590031][  T357]  ? __kernel_text_address+0x12/0x40
[   24.590345][  T357]  ? __lock_acquire+0x44d/0x7e0
[   24.590658][  T357]  ? __mutex_trylock_common+0xf9/0x260
[   24.590978][  T357]  ? __pfx___mutex_trylock_common+0x10/0x10
[   24.591366][  T357]  ? rcu_is_watching+0x12/0xc0
[   24.591678][  T357]  ? rcu_is_watching+0x12/0xc0
[   24.591993][  T357]  ? trace_contention_end+0xdc/0x140
[   24.592307][  T357]  ? __mutex_lock+0x19c/0xcd0
[   24.592621][  T357]  ? find_held_lock+0x2b/0x80
[   24.592949][  T357]  ? rtnl_newlink+0x651/0xa60
[   24.593264][  T357]  ? __create_object+0x5e/0xb0
[   24.593581][  T357]  ? __pfx___mutex_lock+0x10/0x10
[   24.593898][  T357]  ? trace_cap_capable+0x10f/0x190
[   24.594209][  T357]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   24.594607][  T357]  ? __rtnl_newlink+0x40e/0xa40
[   24.594934][  T357]  rtnl_newlink+0x69a/0xa60
[   24.595252][  T357]  ? __pfx_rtnl_newlink+0x10/0x10
[   24.595560][  T357]  ? __lock_acquire+0x44d/0x7e0
[   24.595884][  T357]  ? find_held_lock+0x2b/0x80
[   24.596195][  T357]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   24.596502][  T357]  ? __lock_release+0x5d/0x170
[   24.596819][  T357]  ? __pfx_rtnl_newlink+0x10/0x10
[   24.597134][  T357]  rtnetlink_rcv_msg+0x713/0xc00
[   24.597447][  T357]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   24.597767][  T357]  ? __lock_acquire+0x44d/0x7e0
[   24.598078][  T357]  netlink_rcv_skb+0x121/0x350
[   24.598389][  T357]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   24.598698][  T357]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   24.599028][  T357]  ? netlink_deliver_tap+0x13e/0x340
[   24.599346][  T357]  ? netlink_deliver_tap+0xc3/0x340
[   24.599652][  T357]  netlink_unicast+0x4a1/0x780
[   24.599973][  T357]  ? __pfx_netlink_unicast+0x10/0x10
[   24.600283][  T357]  ? __lock_acquire+0x44d/0x7e0
[   24.600597][  T357]  netlink_sendmsg+0x721/0xbe0
[   24.600915][  T357]  ? __pfx_netlink_sendmsg+0x10/0x10
[   24.601233][  T357]  ? __import_iovec+0x238/0x3c0
[   24.601570][  T357]  ____sys_sendmsg+0x7aa/0xa10
[   24.601895][  T357]  ? __pfx_____sys_sendmsg+0x10/0x10
[   24.602203][  T357]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   24.602610][  T357]  ___sys_sendmsg+0xed/0x170
[   24.602932][  T357]  ? kasan_record_aux_stack+0x8c/0xa0
[   24.603243][  T357]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   24.603639][  T357]  ? __pfx____sys_sendmsg+0x10/0x10
[   24.603960][  T357]  ? find_held_lock+0x2b/0x80
[   24.604279][  T357]  ? __lock_acquire+0x44d/0x7e0
[   24.604603][  T357]  ? find_held_lock+0x2b/0x80
[   24.604920][  T357]  ? __virt_addr_valid+0x22e/0x450
[   24.605226][  T357]  ? __lock_release+0x5d/0x170
[   24.605546][  T357]  __sys_sendmsg+0x10b/0x1a0
[   24.605859][  T357]  ? __call_rcu_common.constprop.0+0x320/0x640
[   24.606249][  T357]  ? __pfx___sys_sendmsg+0x10/0x10
[   24.606571][  T357]  ? rcu_is_watching+0x12/0xc0
[   24.606890][  T357]  do_syscall_64+0xc1/0x380
[   24.607200][  T357]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   24.607805][  T357] RIP: 0033:0x7fdc56f481e7
[   24.608135][  T357] 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
[   24.609247][  T357] RSP: 002b:00007ffe0279ecd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   24.609720][  T357] RAX: ffffffffffffffda RBX: 00007ffe0279f400 RCX: 00007fdc56f481e7
[   24.610193][  T357] RDX: 0000000000000000 RSI: 00007ffe0279ed40 RDI: 0000000000000005
[   24.610659][  T357] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   24.611135][  T357] R10: 000000002544c910 R11: 0000000000000246 R12: 0000000000000004
[   24.611608][  T357] R13: 00000000686e7426 R14: 0000000000499600 R15: 0000000000000000
[   24.612091][  T357]  </TASK>
[   24.612332][  T357] irq event stamp: 42929
[   24.612566][  T357] hardirqs last  enabled at (42937): [<ffffffff85c0a20b>] __up_console_sem+0x6b/0x80
[   24.613113][  T357] hardirqs last disabled at (42946): [<ffffffff85c0a1f0>] __up_console_sem+0x50/0x80
[   24.613656][  T357] softirqs last  enabled at (42116): [<ffffffff85a8cf38>] handle_softirqs+0x358/0x620
[   24.614205][  T357] softirqs last disabled at (42033): [<ffffffff85a8d38a>] __irq_exit_rcu+0xfa/0x160
[   24.614764][  T357] ---[ end trace 0000000000000000 ]---
[   24.780318][  T359] br2: port 2(veth2.20) entered blocking state
[   24.780793][  T359] br2: port 2(veth2.20) entered forwarding state
[   29.258415][  T403] br3: port 1(w1) entered blocking state
[   29.258833][  T403] br3: port 1(w1) entered disabled state
[   29.259207][  T403] w1: entered allmulticast mode
[   29.262849][  T403] w1: entered promiscuous mode
[   29.266291][  T403] ------------[ cut here ]------------
[   29.266655][  T403] WARNING: CPU: 0 PID: 403 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   29.267468][  T403] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[   29.268179][  T403] CPU: 0 UID: 0 PID: 403 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   29.268859][  T403] Tainted: [W]=WARN
[   29.269142][  T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.269554][  T403] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   29.269910][  T403] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[   29.271110][  T403] RSP: 0018:ffffc900009c6ef0 EFLAGS: 00010246
[   29.271527][  T403] RAX: 0000000000000000 RBX: ffff88800ecda000 RCX: 0000000000000001
[   29.272030][  T403] RDX: 0000000000000000 RSI: ffffffff8909b939 RDI: ffffffff888555e0
[   29.272541][  T403] RBP: ffffc900009c6fe0 R08: 0000000000000000 R09: 0000000000000000
[   29.273043][  T403] R10: ffffc900009c7010 R11: ffffffff89579160 R12: 1ffff92000138de2
[   29.273544][  T403] R13: 00000000000005dc R14: ffffc900009c7010 R15: ffff88800ecdaf08
[   29.274069][  T403] FS:  00007ff97ae50800(0000) GS:ffff8880a42b7000(0000) knlGS:0000000000000000
[   29.274683][  T403] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.275123][  T403] CR2: 00000000004e68a0 CR3: 00000000115cf006 CR4: 0000000000772ef0
[   29.275639][  T403] PKRU: 55555554
[   29.275896][  T403] Call Trace:
[   29.276156][  T403]  <TASK>
[   29.276326][  T403]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   29.276658][  T403]  ? __lock_acquire+0x44d/0x7e0
[   29.277028][  T403]  ? find_held_lock+0x2b/0x80
[   29.277366][  T403]  netif_set_mtu+0x88/0x100
[   29.277693][  T403]  ? __pfx_netif_set_mtu+0x10/0x10
[   29.278044][  T403]  dev_set_mtu+0xa0/0x150
[   29.278301][  T403]  br_mtu_auto_adjust+0x189/0x270 [bridge]
[   29.278770][  T403]  br_add_if+0xda3/0x1330 [bridge]
[   29.279143][  T403]  do_set_master+0x332/0x500
[   29.279489][  T403]  do_setlink.constprop.0+0x9f4/0x2480
[   29.279832][  T403]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   29.280254][  T403]  ? rcu_read_lock_any_held+0x43/0xb0
[   29.280578][  T403]  ? validate_chain+0x166/0x4d0
[   29.280910][  T403]  ? __kernel_text_address+0x12/0x40
[   29.281243][  T403]  ? __lock_acquire+0x44d/0x7e0
[   29.281602][  T403]  ? __mutex_trylock_common+0xf9/0x260
[   29.281941][  T403]  ? __pfx___mutex_trylock_common+0x10/0x10
[   29.282358][  T403]  ? rcu_is_watching+0x12/0xc0
[   29.282683][  T403]  ? rcu_is_watching+0x12/0xc0
[   29.283018][  T403]  ? trace_contention_end+0xdc/0x140
[   29.283359][  T403]  ? __mutex_lock+0x19c/0xcd0
[   29.283686][  T403]  ? find_held_lock+0x2b/0x80
[   29.284019][  T403]  ? rtnl_newlink+0x651/0xa60
[   29.284354][  T403]  ? __create_object+0x5e/0xb0
[   29.284698][  T403]  ? __pfx___mutex_lock+0x10/0x10
[   29.285038][  T403]  ? trace_cap_capable+0x10f/0x190
[   29.285373][  T403]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   29.285792][  T403]  ? __rtnl_newlink+0x40e/0xa40
[   29.286126][  T403]  rtnl_newlink+0x69a/0xa60
[   29.286471][  T403]  ? __pfx_rtnl_newlink+0x10/0x10
[   29.286809][  T403]  ? __lock_acquire+0x44d/0x7e0
[   29.287156][  T403]  ? find_held_lock+0x2b/0x80
[   29.287518][  T403]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   29.287858][  T403]  ? __lock_release+0x5d/0x170
[   29.288184][  T403]  ? __pfx_rtnl_newlink+0x10/0x10
[   29.288513][  T403]  rtnetlink_rcv_msg+0x713/0xc00
[   29.288837][  T403]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   29.289149][  T403]  ? __lock_acquire+0x44d/0x7e0
[   29.289476][  T403]  netlink_rcv_skb+0x121/0x350
[   29.289803][  T403]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   29.290111][  T403]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   29.290438][  T403]  ? netlink_deliver_tap+0x13e/0x340
[   29.290790][  T403]  ? netlink_deliver_tap+0xc3/0x340
[   29.291114][  T403]  netlink_unicast+0x4a1/0x780
[   29.291430][  T403]  ? __pfx_netlink_unicast+0x10/0x10
[   29.291768][  T403]  ? __lock_acquire+0x44d/0x7e0
[   29.292085][  T403]  netlink_sendmsg+0x721/0xbe0
[   29.292402][  T403]  ? __pfx_netlink_sendmsg+0x10/0x10
[   29.292750][  T403]  ? __import_iovec+0x238/0x3c0
[   29.293079][  T403]  ____sys_sendmsg+0x7aa/0xa10
[   29.293405][  T403]  ? __pfx_____sys_sendmsg+0x10/0x10
[   29.293754][  T403]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   29.294144][  T403]  ___sys_sendmsg+0xed/0x170
[   29.294469][  T403]  ? kasan_record_aux_stack+0x8c/0xa0
[   29.294817][  T403]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   29.295210][  T403]  ? __pfx____sys_sendmsg+0x10/0x10
[   29.295520][  T403]  ? find_held_lock+0x2b/0x80
[   29.295861][  T403]  ? __lock_acquire+0x44d/0x7e0
[   29.296178][  T403]  ? find_held_lock+0x2b/0x80
[   29.296487][  T403]  ? __virt_addr_valid+0x22e/0x450
[   29.296819][  T403]  ? __lock_release+0x5d/0x170
[   29.297137][  T403]  __sys_sendmsg+0x10b/0x1a0
[   29.297446][  T403]  ? __call_rcu_common.constprop.0+0x320/0x640
[   29.297864][  T403]  ? __pfx___sys_sendmsg+0x10/0x10
[   29.298196][  T403]  ? rcu_is_watching+0x12/0xc0
[   29.298516][  T403]  do_syscall_64+0xc1/0x380
[   29.298863][  T403]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   29.299268][  T403] RIP: 0033:0x7ff97b01d1e7
[   29.299588][  T403] 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
[   29.300720][  T403] RSP: 002b:00007ffd2fd818c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   29.301211][  T403] RAX: ffffffffffffffda RBX: 00007ffd2fd81ff0 RCX: 00007ff97b01d1e7
[   29.301677][  T403] RDX: 0000000000000000 RSI: 00007ffd2fd81930 RDI: 0000000000000005
[   29.302156][  T403] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   29.302623][  T403] R10: 0000000012422910 R11: 0000000000000246 R12: 0000000000000004
[   29.303104][  T403] R13: 00000000686e742a R14: 0000000000499600 R15: 0000000000000000
[   29.303595][  T403]  </TASK>
[   29.303849][  T403] irq event stamp: 39827
[   29.304082][  T403] hardirqs last  enabled at (39835): [<ffffffff85c0a20b>] __up_console_sem+0x6b/0x80
[   29.304636][  T403] hardirqs last disabled at (39842): [<ffffffff85c0a1f0>] __up_console_sem+0x50/0x80
[   29.305195][  T403] softirqs last  enabled at (39102): [<ffffffff85a8cf38>] handle_softirqs+0x358/0x620
[   29.305774][  T403] softirqs last disabled at (39091): [<ffffffff85a8d38a>] __irq_exit_rcu+0xfa/0x160
[   29.306354][  T403] ---[ end trace 0000000000000000 ]---
[   29.985699][  T409] br3: port 2(vx100) entered blocking state
[   29.986211][  T409] br3: port 2(vx100) entered disabled state
[   29.986667][  T409] vx100: entered allmulticast mode
[   30.002052][  T409] vx100: entered promiscuous mode
[   30.003448][  T409] br3: port 2(vx100) entered blocking state
[   30.003876][  T409] br3: port 2(vx100) entered forwarding state
[   30.005195][  T409] ------------[ cut here ]------------
[   30.005525][  T409] WARNING: CPU: 1 PID: 409 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   30.006156][  T409] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[   30.006827][  T409] CPU: 1 UID: 0 PID: 409 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   30.007456][  T409] Tainted: [W]=WARN
[   30.007688][  T409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.008080][  T409] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   30.008410][  T409] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[   30.009523][  T409] RSP: 0018:ffffc90000a56ef0 EFLAGS: 00010246
[   30.009923][  T409] RAX: 0000000000000000 RBX: ffff88800ecda000 RCX: 0000000000000001
[   30.010393][  T409] RDX: 0000000000000000 RSI: ffffffff8909b939 RDI: ffffffff888555e0
[   30.010882][  T409] RBP: ffffc90000a56fe0 R08: 0000000000000000 R09: 0000000000000000
[   30.011373][  T409] R10: ffffc90000a57010 R11: ffffffff89ea8918 R12: 1ffff9200014ade2
[   30.011866][  T409] R13: 00000000000005dc R14: ffffc90000a57010 R15: ffff88800ecdaf08
[   30.012327][  T409] FS:  00007f308481b800(0000) GS:ffff8880a4337000(0000) knlGS:0000000000000000
[   30.012876][  T409] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.013268][  T409] CR2: 00000000004e68a0 CR3: 0000000004dfc004 CR4: 0000000000772ef0
[   30.013738][  T409] PKRU: 55555554
[   30.013967][  T409] Call Trace:
[   30.014196][  T409]  <TASK>
[   30.014358][  T409]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   30.014683][  T409]  ? find_held_lock+0x2b/0x80
[   30.015009][  T409]  ? mark_held_locks+0x49/0x80
[   30.015333][  T409]  ? _raw_spin_unlock_irqrestore+0x5d/0x80
[   30.015737][  T409]  ? lockdep_hardirqs_on+0x7c/0x110
[   30.016057][  T409]  netif_set_mtu+0x88/0x100
[   30.016367][  T409]  ? __pfx_netif_set_mtu+0x10/0x10
[   30.016684][  T409]  ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[   30.017159][  T409]  dev_set_mtu+0xa0/0x150
[   30.017399][  T409]  br_mtu_auto_adjust+0x189/0x270 [bridge]
[   30.017846][  T409]  br_add_if+0xda3/0x1330 [bridge]
[   30.018204][  T409]  do_set_master+0x332/0x500
[   30.018524][  T409]  do_setlink.constprop.0+0x9f4/0x2480
[   30.018848][  T409]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   30.019245][  T409]  ? rcu_read_lock_any_held+0x43/0xb0
[   30.019559][  T409]  ? validate_chain+0x166/0x4d0
[   30.019873][  T409]  ? __kernel_text_address+0x12/0x40
[   30.020194][  T409]  ? __lock_acquire+0x44d/0x7e0
[   30.020505][  T409]  ? __mutex_trylock_common+0xf9/0x260
[   30.020836][  T409]  ? __pfx___mutex_trylock_common+0x10/0x10
[   30.021217][  T409]  ? rcu_is_watching+0x12/0xc0
[   30.021532][  T409]  ? rcu_is_watching+0x12/0xc0
[   30.021851][  T409]  ? trace_contention_end+0xdc/0x140
[   30.022158][  T409]  ? __mutex_lock+0x19c/0xcd0
[   30.022476][  T409]  ? find_held_lock+0x2b/0x80
[   30.022799][  T409]  ? rtnl_newlink+0x651/0xa60
[   30.023116][  T409]  ? __create_object+0x5e/0xb0
[   30.023432][  T409]  ? __pfx___mutex_lock+0x10/0x10
[   30.023753][  T409]  ? trace_cap_capable+0x10f/0x190
[   30.024058][  T409]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   30.024456][  T409]  ? __rtnl_newlink+0x40e/0xa40
[   30.024804][  T409]  rtnl_newlink+0x69a/0xa60
[   30.025122][  T409]  ? __pfx_rtnl_newlink+0x10/0x10
[   30.025426][  T409]  ? __lock_acquire+0x44d/0x7e0
[   30.025750][  T409]  ? find_held_lock+0x2b/0x80
[   30.026067][  T409]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   30.026373][  T409]  ? __lock_release+0x5d/0x170
[   30.026695][  T409]  ? __pfx_rtnl_newlink+0x10/0x10
[   30.027018][  T409]  rtnetlink_rcv_msg+0x713/0xc00
[   30.027332][  T409]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   30.027659][  T409]  ? __lock_acquire+0x44d/0x7e0
[   30.027984][  T409]  netlink_rcv_skb+0x121/0x350
[   30.028309][  T409]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   30.028615][  T409]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   30.028968][  T409]  ? netlink_deliver_tap+0x13e/0x340
[   30.029286][  T409]  ? netlink_deliver_tap+0xc3/0x340
[   30.029607][  T409]  netlink_unicast+0x4a1/0x780
[   30.029925][  T409]  ? __pfx_netlink_unicast+0x10/0x10
[   30.030256][  T409]  ? __lock_acquire+0x44d/0x7e0
[   30.030817][  T409]  netlink_sendmsg+0x721/0xbe0
[   30.031368][  T409]  ? __pfx_netlink_sendmsg+0x10/0x10
[   30.031871][  T409]  ? __import_iovec+0x238/0x3c0
[   30.032432][  T409]  ____sys_sendmsg+0x7aa/0xa10
[   30.033015][  T409]  ? __pfx_____sys_sendmsg+0x10/0x10
[   30.033592][  T409]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   30.034100][  T409]  ___sys_sendmsg+0xed/0x170
[   30.034443][  T409]  ? kasan_record_aux_stack+0x8c/0xa0
[   30.034795][  T409]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   30.035307][  T409]  ? __pfx____sys_sendmsg+0x10/0x10
[   30.035814][  T409]  ? find_held_lock+0x2b/0x80
[   30.036342][  T409]  ? __lock_acquire+0x44d/0x7e0
[   30.036955][  T409]  ? find_held_lock+0x2b/0x80
[   30.037523][  T409]  ? __virt_addr_valid+0x22e/0x450
[   30.038036][  T409]  ? __lock_release+0x5d/0x170
[   30.038607][  T409]  __sys_sendmsg+0x10b/0x1a0
[   30.039181][  T409]  ? __call_rcu_common.constprop.0+0x320/0x640
[   30.039899][  T409]  ? __pfx___sys_sendmsg+0x10/0x10
[   30.040481][  T409]  ? rcu_is_watching+0x12/0xc0
[   30.041061][  T409]  do_syscall_64+0xc1/0x380
[   30.041639][  T409]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   30.042348][  T409] RIP: 0033:0x7f30849e81e7
[   30.042954][  T409] 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
[   30.045001][  T409] RSP: 002b:00007ffffebc5a58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   30.045781][  T409] RAX: ffffffffffffffda RBX: 00007ffffebc6180 RCX: 00007f30849e81e7
[   30.046627][  T409] RDX: 0000000000000000 RSI: 00007ffffebc5ac0 RDI: 0000000000000005
[   30.047471][  T409] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   30.048290][  T409] R10: 000000000072c910 R11: 0000000000000246 R12: 0000000000000004
[   30.049184][  T409] R13: 00000000686e742b R14: 0000000000499600 R15: 0000000000000000
[   30.050073][  T409]  </TASK>
[   30.050496][  T409] irq event stamp: 45303
[   30.050924][  T409] hardirqs last  enabled at (45313): [<ffffffff85c0a20b>] __up_console_sem+0x6b/0x80
[   30.051873][  T409] hardirqs last disabled at (45322): [<ffffffff85c0a1f0>] __up_console_sem+0x50/0x80
[   30.052879][  T409] softirqs last  enabled at (45352): [<ffffffff85a8cf38>] handle_softirqs+0x358/0x620
[   30.053834][  T409] softirqs last disabled at (45331): [<ffffffff85a8d38a>] __irq_exit_rcu+0xfa/0x160
[   30.054815][  T409] ---[ end trace 0000000000000000 ]---
[   31.009602][   T38] br3: port 1(w1) entered blocking state
[   31.010084][   T38] br3: port 1(w1) entered forwarding state
[   34.650829][  T457] br3: port 1(w1) entered blocking state
[   34.651236][  T457] br3: port 1(w1) entered disabled state
[   34.651615][  T457] w1: entered allmulticast mode
[   34.665380][  T457] w1: entered promiscuous mode
[   34.668071][  T457] ------------[ cut here ]------------
[   34.668430][  T457] WARNING: CPU: 2 PID: 457 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   34.669071][  T457] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[   34.669755][  T457] CPU: 2 UID: 0 PID: 457 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   34.670384][  T457] Tainted: [W]=WARN
[   34.670636][  T457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.671045][  T457] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   34.671376][  T457] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[   34.672509][  T457] RSP: 0018:ffffc90000d86ef0 EFLAGS: 00010246
[   34.672919][  T457] RAX: 0000000000000000 RBX: ffff88800c4f2000 RCX: 0000000000000001
[   34.673387][  T457] RDX: 0000000000000000 RSI: ffffffff8909b939 RDI: ffffffff888555e0
[   34.673875][  T457] RBP: ffffc90000d86fe0 R08: 0000000000000000 R09: 0000000000000000
[   34.674347][  T457] R10: ffffc90000d87010 R11: ffffffff89579160 R12: 1ffff920001b0de2
[   34.674843][  T457] R13: 00000000000005dc R14: ffffc90000d87010 R15: ffff88800c4f2f08
[   34.675315][  T457] FS:  00007f63ca9f1800(0000) GS:ffff8880a43b7000(0000) knlGS:0000000000000000
[   34.675902][  T457] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.676301][  T457] CR2: 00000000004e68a0 CR3: 000000000fda9001 CR4: 0000000000772ef0
[   34.676873][  T457] PKRU: 55555554
[   34.677114][  T457] Call Trace:
[   34.677358][  T457]  <TASK>
[   34.677531][  T457]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   34.677863][  T457]  ? __lock_acquire+0x44d/0x7e0
[   34.678205][  T457]  ? find_held_lock+0x2b/0x80
[   34.678539][  T457]  netif_set_mtu+0x88/0x100
[   34.678876][  T457]  ? __pfx_netif_set_mtu+0x10/0x10
[   34.679212][  T457]  dev_set_mtu+0xa0/0x150
[   34.679465][  T457]  br_mtu_auto_adjust+0x189/0x270 [bridge]
[   34.679958][  T457]  br_add_if+0xda3/0x1330 [bridge]
[   34.680378][  T457]  do_set_master+0x332/0x500
[   34.680754][  T457]  do_setlink.constprop.0+0x9f4/0x2480
[   34.681107][  T457]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   34.681534][  T457]  ? rcu_read_lock_any_held+0x43/0xb0
[   34.681867][  T457]  ? validate_chain+0x166/0x4d0
[   34.682186][  T457]  ? __kernel_text_address+0x12/0x40
[   34.682512][  T457]  ? __lock_acquire+0x44d/0x7e0
[   34.682878][  T457]  ? __mutex_trylock_common+0xf9/0x260
[   34.683244][  T457]  ? __pfx___mutex_trylock_common+0x10/0x10
[   34.683690][  T457]  ? rcu_is_watching+0x12/0xc0
[   34.684047][  T457]  ? rcu_is_watching+0x12/0xc0
[   34.684390][  T457]  ? trace_contention_end+0xdc/0x140
[   34.684744][  T457]  ? __mutex_lock+0x19c/0xcd0
[   34.685086][  T457]  ? find_held_lock+0x2b/0x80
[   34.685409][  T457]  ? rtnl_newlink+0x651/0xa60
[   34.685737][  T457]  ? __create_object+0x5e/0xb0
[   34.686072][  T457]  ? __pfx___mutex_lock+0x10/0x10
[   34.686423][  T457]  ? trace_cap_capable+0x10f/0x190
[   34.686776][  T457]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   34.687175][  T457]  ? __rtnl_newlink+0x40e/0xa40
[   34.687501][  T457]  rtnl_newlink+0x69a/0xa60
[   34.687878][  T457]  ? __pfx_rtnl_newlink+0x10/0x10
[   34.688228][  T457]  ? __lock_acquire+0x44d/0x7e0
[   34.688560][  T457]  ? find_held_lock+0x2b/0x80
[   34.688920][  T457]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   34.689278][  T457]  ? __lock_release+0x5d/0x170
[   34.689641][  T457]  ? __pfx_rtnl_newlink+0x10/0x10
[   34.689984][  T457]  rtnetlink_rcv_msg+0x713/0xc00
[   34.690312][  T457]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   34.690631][  T457]  ? __lock_acquire+0x44d/0x7e0
[   34.690964][  T457]  netlink_rcv_skb+0x121/0x350
[   34.691283][  T457]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   34.691608][  T457]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   34.691962][  T457]  ? netlink_deliver_tap+0x13e/0x340
[   34.692281][  T457]  ? netlink_deliver_tap+0xc3/0x340
[   34.692606][  T457]  netlink_unicast+0x4a1/0x780
[   34.692936][  T457]  ? __pfx_netlink_unicast+0x10/0x10
[   34.693254][  T457]  ? __lock_acquire+0x44d/0x7e0
[   34.693597][  T457]  netlink_sendmsg+0x721/0xbe0
[   34.693929][  T457]  ? __pfx_netlink_sendmsg+0x10/0x10
[   34.694250][  T457]  ? __import_iovec+0x238/0x3c0
[   34.694599][  T457]  ____sys_sendmsg+0x7aa/0xa10
[   34.694938][  T457]  ? __pfx_____sys_sendmsg+0x10/0x10
[   34.695256][  T457]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   34.695662][  T457]  ___sys_sendmsg+0xed/0x170
[   34.696008][  T457]  ? kasan_record_aux_stack+0x8c/0xa0
[   34.696344][  T457]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   34.696749][  T457]  ? __pfx____sys_sendmsg+0x10/0x10
[   34.697072][  T457]  ? find_held_lock+0x2b/0x80
[   34.697393][  T457]  ? __lock_acquire+0x44d/0x7e0
[   34.697717][  T457]  ? find_held_lock+0x2b/0x80
[   34.698046][  T457]  ? __virt_addr_valid+0x22e/0x450
[   34.698365][  T457]  ? __lock_release+0x5d/0x170
[   34.698696][  T457]  __sys_sendmsg+0x10b/0x1a0
[   34.699052][  T457]  ? __call_rcu_common.constprop.0+0x320/0x640
[   34.699472][  T457]  ? __pfx___sys_sendmsg+0x10/0x10
[   34.699841][  T457]  ? rcu_is_watching+0x12/0xc0
[   34.700173][  T457]  do_syscall_64+0xc1/0x380
[   34.700506][  T457]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   34.700912][  T457] RIP: 0033:0x7f63cabbe1e7
[   34.701254][  T457] 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
[   34.702365][  T457] RSP: 002b:00007ffd6d3d4c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   34.702849][  T457] RAX: ffffffffffffffda RBX: 00007ffd6d3d53c0 RCX: 00007f63cabbe1e7
[   34.703332][  T457] RDX: 0000000000000000 RSI: 00007ffd6d3d4d00 RDI: 0000000000000005
[   34.703825][  T457] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   34.704301][  T457] R10: 0000000016c91910 R11: 0000000000000246 R12: 0000000000000004
[   34.704797][  T457] R13: 00000000686e7430 R14: 0000000000499600 R15: 0000000000000000
[   34.705284][  T457]  </TASK>
[   34.705529][  T457] irq event stamp: 38027
[   34.705778][  T457] hardirqs last  enabled at (38039): [<ffffffff85c0a20b>] __up_console_sem+0x6b/0x80
[   34.706329][  T457] hardirqs last disabled at (38048): [<ffffffff85c0a1f0>] __up_console_sem+0x50/0x80
[   34.706881][  T457] softirqs last  enabled at (37982): [<ffffffff85a8cf38>] handle_softirqs+0x358/0x620
[   34.707429][  T457] softirqs last disabled at (37959): [<ffffffff85a8d38a>] __irq_exit_rcu+0xfa/0x160
[   34.707999][  T457] ---[ end trace 0000000000000000 ]---
[   35.438523][  T463] br3: port 2(vx200) entered blocking state
[   35.439274][  T463] br3: port 2(vx200) entered disabled state
[   35.439746][  T463] vx200: entered allmulticast mode
[   35.443750][  T463] vx200: entered promiscuous mode
[   35.445106][  T463] br3: port 2(vx200) entered blocking state
[   35.445545][  T463] br3: port 2(vx200) entered forwarding state
[   35.447480][  T463] ------------[ cut here ]------------
[   35.447840][  T463] WARNING: CPU: 0 PID: 463 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   35.448496][  T463] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[   35.449193][  T463] CPU: 0 UID: 0 PID: 463 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   35.449877][  T463] Tainted: [W]=WARN
[   35.450124][  T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.450533][  T463] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   35.450913][  T463] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[   35.452111][  T463] RSP: 0018:ffffc90000dc6ef0 EFLAGS: 00010246
[   35.452521][  T463] RAX: 0000000000000000 RBX: ffff88800c4f2000 RCX: 0000000000000001
[   35.453017][  T463] RDX: 0000000000000000 RSI: ffffffff8909b939 RDI: ffffffff888555e0
[   35.453500][  T463] RBP: ffffc90000dc6fe0 R08: 0000000000000000 R09: 0000000000000000
[   35.453993][  T463] R10: ffffc90000dc7010 R11: ffffffff89579160 R12: 1ffff920001b8de2
[   35.454490][  T463] R13: 00000000000005dc R14: ffffc90000dc7010 R15: ffff88800c4f2f08
[   35.455159][  T463] FS:  00007fbf5cbe7800(0000) GS:ffff8880a42b7000(0000) knlGS:0000000000000000
[   35.455879][  T463] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   35.456286][  T463] CR2: 00000000004e5468 CR3: 000000000bfef004 CR4: 0000000000772ef0
[   35.456900][  T463] PKRU: 55555554
[   35.457144][  T463] Call Trace:
[   35.457381][  T463]  <TASK>
[   35.457541][  T463]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   35.457946][  T463]  ? __lock_acquire+0x44d/0x7e0
[   35.458271][  T463]  ? find_held_lock+0x2b/0x80
[   35.458589][  T463]  netif_set_mtu+0x88/0x100
[   35.458911][  T463]  ? __pfx_netif_set_mtu+0x10/0x10
[   35.459243][  T463]  dev_set_mtu+0xa0/0x150
[   35.459476][  T463]  br_mtu_auto_adjust+0x189/0x270 [bridge]
[   35.459918][  T463]  br_add_if+0xda3/0x1330 [bridge]
[   35.460290][  T463]  do_set_master+0x332/0x500
[   35.460627][  T463]  do_setlink.constprop.0+0x9f4/0x2480
[   35.460964][  T463]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   35.461361][  T463]  ? rcu_read_lock_any_held+0x43/0xb0
[   35.461664][  T463]  ? validate_chain+0x166/0x4d0
[   35.461977][  T463]  ? __kernel_text_address+0x12/0x40
[   35.462309][  T463]  ? __lock_acquire+0x44d/0x7e0
[   35.462626][  T463]  ? __mutex_trylock_common+0xf9/0x260
[   35.462949][  T463]  ? __pfx___mutex_trylock_common+0x10/0x10
[   35.463339][  T463]  ? rcu_is_watching+0x12/0xc0
[   35.463652][  T463]  ? rcu_is_watching+0x12/0xc0
[   35.463984][  T463]  ? trace_contention_end+0xdc/0x140
[   35.464298][  T463]  ? __mutex_lock+0x19c/0xcd0
[   35.464637][  T463]  ? find_held_lock+0x2b/0x80
[   35.464976][  T463]  ? rtnl_newlink+0x651/0xa60
[   35.465295][  T463]  ? __create_object+0x5e/0xb0
[   35.465623][  T463]  ? __pfx___mutex_lock+0x10/0x10
[   35.465968][  T463]  ? trace_cap_capable+0x10f/0x190
[   35.466301][  T463]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   35.466697][  T463]  ? __rtnl_newlink+0x40e/0xa40
[   35.467062][  T463]  rtnl_newlink+0x69a/0xa60
[   35.467394][  T463]  ? __pfx_rtnl_newlink+0x10/0x10
[   35.467758][  T463]  ? __lock_acquire+0x44d/0x7e0
[   35.468095][  T463]  ? find_held_lock+0x2b/0x80
[   35.468427][  T463]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   35.468752][  T463]  ? __lock_release+0x5d/0x170
[   35.469092][  T463]  ? __pfx_rtnl_newlink+0x10/0x10
[   35.469413][  T463]  rtnetlink_rcv_msg+0x713/0xc00
[   35.469740][  T463]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   35.470082][  T463]  ? __lock_acquire+0x44d/0x7e0
[   35.470413][  T463]  netlink_rcv_skb+0x121/0x350
[   35.470754][  T463]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   35.471077][  T463]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   35.471426][  T463]  ? netlink_deliver_tap+0x13e/0x340
[   35.471755][  T463]  ? netlink_deliver_tap+0xc3/0x340
[   35.472072][  T463]  netlink_unicast+0x4a1/0x780
[   35.472381][  T463]  ? __pfx_netlink_unicast+0x10/0x10
[   35.472721][  T463]  ? __lock_acquire+0x44d/0x7e0
[   35.473057][  T463]  netlink_sendmsg+0x721/0xbe0
[   35.473409][  T463]  ? __pfx_netlink_sendmsg+0x10/0x10
[   35.473721][  T463]  ? __import_iovec+0x238/0x3c0
[   35.474087][  T463]  ____sys_sendmsg+0x7aa/0xa10
[   35.474421][  T463]  ? __pfx_____sys_sendmsg+0x10/0x10
[   35.474772][  T463]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   35.475182][  T463]  ___sys_sendmsg+0xed/0x170
[   35.475508][  T463]  ? kasan_record_aux_stack+0x8c/0xa0
[   35.475858][  T463]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   35.476268][  T463]  ? __pfx____sys_sendmsg+0x10/0x10
[   35.476586][  T463]  ? find_held_lock+0x2b/0x80
[   35.476934][  T463]  ? __lock_acquire+0x44d/0x7e0
[   35.477265][  T463]  ? find_held_lock+0x2b/0x80
[   35.477602][  T463]  ? __virt_addr_valid+0x22e/0x450
[   35.477927][  T463]  ? __lock_release+0x5d/0x170
[   35.478260][  T463]  __sys_sendmsg+0x10b/0x1a0
[   35.478567][  T463]  ? __call_rcu_common.constprop.0+0x320/0x640
[   35.479016][  T463]  ? __pfx___sys_sendmsg+0x10/0x10
[   35.479356][  T463]  ? rcu_is_watching+0x12/0xc0
[   35.479676][  T463]  do_syscall_64+0xc1/0x380
[   35.480019][  T463]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   35.480442][  T463] RIP: 0033:0x7fbf5cdb41e7
[   35.480781][  T463] 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
[   35.481977][  T463] RSP: 002b:00007fff5b705698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   35.482478][  T463] RAX: ffffffffffffffda RBX: 00007fff5b705dc0 RCX: 00007fbf5cdb41e7
[   35.482974][  T463] RDX: 0000000000000000 RSI: 00007fff5b705700 RDI: 0000000000000005
[   35.483445][  T463] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   35.483943][  T463] R10: 0000000018e23910 R11: 0000000000000246 R12: 0000000000000004
[   35.484448][  T463] R13: 00000000686e7431 R14: 0000000000499600 R15: 0000000000000000
[   35.485005][  T463]  </TASK>
[   35.485253][  T463] irq event stamp: 47909
[   35.485507][  T463] hardirqs last  enabled at (47917): [<ffffffff85c0a20b>] __up_console_sem+0x6b/0x80
[   35.486101][  T463] hardirqs last disabled at (47926): [<ffffffff85c0a1f0>] __up_console_sem+0x50/0x80
[   35.486700][  T463] softirqs last  enabled at (47680): [<ffffffff85a8cf38>] handle_softirqs+0x358/0x620
[   35.487298][  T463] softirqs last disabled at (47671): [<ffffffff85a8d38a>] __irq_exit_rcu+0xfa/0x160
[   35.487857][  T463] ---[ end trace 0000000000000000 ]---
[   36.437961][   T45] br3: port 1(w1) entered blocking state
[   36.438342][   T45] br3: port 1(w1) entered forwarding state
[   39.086985][  T502] br3: port 3(w1.20) entered blocking state
[   39.087540][  T502] br3: port 3(w1.20) entered disabled state
[   39.088065][  T502] w1.20: entered allmulticast mode
[   39.091753][  T502] w1.20: entered promiscuous mode
[   39.093114][  T502] ------------[ cut here ]------------
[   39.093440][  T502] WARNING: CPU: 0 PID: 502 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   39.094075][  T502] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[   39.094797][  T502] CPU: 0 UID: 0 PID: 502 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   39.095458][  T502] Tainted: [W]=WARN
[   39.095693][  T502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.096099][  T502] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   39.096424][  T502] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[   39.097545][  T502] RSP: 0018:ffffc90000f16ef0 EFLAGS: 00010246
[   39.097958][  T502] RAX: 0000000000000000 RBX: ffff88800c4f2000 RCX: 0000000000000001
[   39.098447][  T502] RDX: 0000000000000000 RSI: ffffffff8909b939 RDI: ffffffff888555e0
[   39.098980][  T502] RBP: ffffc90000f16fe0 R08: 0000000000000000 R09: 0000000000000000
[   39.099454][  T502] R10: ffffc90000f17010 R11: ffffffff89ea8918 R12: 1ffff920001e2de2
[   39.099935][  T502] R13: 00000000000005dc R14: ffffc90000f17010 R15: ffff88800c4f2f08
[   39.100399][  T502] FS:  00007f5e6a28f800(0000) GS:ffff8880a42b7000(0000) knlGS:0000000000000000
[   39.100961][  T502] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.101356][  T502] CR2: 00000000004e5b28 CR3: 000000000935c004 CR4: 0000000000772ef0
[   39.101835][  T502] PKRU: 55555554
[   39.102069][  T502] Call Trace:
[   39.102305][  T502]  <TASK>
[   39.102469][  T502]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   39.102828][  T502]  ? find_held_lock+0x2b/0x80
[   39.103176][  T502]  ? mark_held_locks+0x49/0x80
[   39.103512][  T502]  ? _raw_spin_unlock_irqrestore+0x5d/0x80
[   39.103923][  T502]  ? lockdep_hardirqs_on+0x7c/0x110
[   39.104237][  T502]  netif_set_mtu+0x88/0x100
[   39.104580][  T502]  ? __pfx_netif_set_mtu+0x10/0x10
[   39.104922][  T502]  ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[   39.105386][  T502]  dev_set_mtu+0xa0/0x150
[   39.105622][  T502]  br_mtu_auto_adjust+0x189/0x270 [bridge]
[   39.106082][  T502]  br_add_if+0xda3/0x1330 [bridge]
[   39.106440][  T502]  do_set_master+0x332/0x500
[   39.106778][  T502]  do_setlink.constprop.0+0x9f4/0x2480
[   39.107093][  T502]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   39.107489][  T502]  ? rcu_read_lock_any_held+0x43/0xb0
[   39.107819][  T502]  ? validate_chain+0x166/0x4d0
[   39.108126][  T502]  ? __kernel_text_address+0x12/0x40
[   39.108444][  T502]  ? __lock_acquire+0x44d/0x7e0
[   39.108771][  T502]  ? __mutex_trylock_common+0xf9/0x260
[   39.109083][  T502]  ? __pfx___mutex_trylock_common+0x10/0x10
[   39.109468][  T502]  ? rcu_is_watching+0x12/0xc0
[   39.109790][  T502]  ? rcu_is_watching+0x12/0xc0
[   39.110126][  T502]  ? trace_contention_end+0xdc/0x140
[   39.110471][  T502]  ? __mutex_lock+0x19c/0xcd0
[   39.110811][  T502]  ? find_held_lock+0x2b/0x80
[   39.111135][  T502]  ? rtnl_newlink+0x651/0xa60
[   39.111476][  T502]  ? __create_object+0x5e/0xb0
[   39.111808][  T502]  ? __pfx___mutex_lock+0x10/0x10
[   39.112124][  T502]  ? trace_cap_capable+0x10f/0x190
[   39.112434][  T502]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   39.112855][  T502]  ? __rtnl_newlink+0x40e/0xa40
[   39.113179][  T502]  rtnl_newlink+0x69a/0xa60
[   39.113495][  T502]  ? __pfx_rtnl_newlink+0x10/0x10
[   39.113829][  T502]  ? __lock_acquire+0x44d/0x7e0
[   39.114161][  T502]  ? find_held_lock+0x2b/0x80
[   39.114483][  T502]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   39.114830][  T502]  ? __lock_release+0x5d/0x170
[   39.115146][  T502]  ? __pfx_rtnl_newlink+0x10/0x10
[   39.115476][  T502]  rtnetlink_rcv_msg+0x713/0xc00
[   39.115814][  T502]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   39.116129][  T502]  ? __lock_acquire+0x44d/0x7e0
[   39.116445][  T502]  netlink_rcv_skb+0x121/0x350
[   39.116783][  T502]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   39.117108][  T502]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   39.117444][  T502]  ? netlink_deliver_tap+0x13e/0x340
[   39.117788][  T502]  ? netlink_deliver_tap+0xc3/0x340
[   39.118130][  T502]  netlink_unicast+0x4a1/0x780
[   39.118461][  T502]  ? __pfx_netlink_unicast+0x10/0x10
[   39.118807][  T502]  ? __lock_acquire+0x44d/0x7e0
[   39.119158][  T502]  netlink_sendmsg+0x721/0xbe0
[   39.119487][  T502]  ? __pfx_netlink_sendmsg+0x10/0x10
[   39.119821][  T502]  ? __import_iovec+0x238/0x3c0
[   39.120179][  T502]  ____sys_sendmsg+0x7aa/0xa10
[   39.120510][  T502]  ? __pfx_____sys_sendmsg+0x10/0x10
[   39.120843][  T502]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   39.121266][  T502]  ___sys_sendmsg+0xed/0x170
[   39.121586][  T502]  ? kasan_record_aux_stack+0x8c/0xa0
[   39.121927][  T502]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   39.122333][  T502]  ? __pfx____sys_sendmsg+0x10/0x10
[   39.122668][  T502]  ? find_held_lock+0x2b/0x80
[   39.123172][  T502]  ? __lock_acquire+0x44d/0x7e0
[   39.123500][  T502]  ? find_held_lock+0x2b/0x80
[   39.123834][  T502]  ? __virt_addr_valid+0x22e/0x450
[   39.124164][  T502]  ? __lock_release+0x5d/0x170
[   39.124511][  T502]  __sys_sendmsg+0x10b/0x1a0
[   39.124841][  T502]  ? __call_rcu_common.constprop.0+0x320/0x640
[   39.125257][  T502]  ? __pfx___sys_sendmsg+0x10/0x10
[   39.125593][  T502]  ? rcu_is_watching+0x12/0xc0
[   39.125927][  T502]  do_syscall_64+0xc1/0x380
[   39.126240][  T502]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   39.126625][  T502] RIP: 0033:0x7f5e6a45c1e7
[   39.126980][  T502] 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
[   39.128124][  T502] RSP: 002b:00007ffc3196ef58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   39.128613][  T502] RAX: ffffffffffffffda RBX: 00007ffc3196f680 RCX: 00007f5e6a45c1e7
[   39.129098][  T502] RDX: 0000000000000000 RSI: 00007ffc3196efc0 RDI: 0000000000000005
[   39.129594][  T502] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[   39.130092][  T502] R10: 0000000017be3910 R11: 0000000000000246 R12: 0000000000000004
[   39.130556][  T502] R13: 00000000686e7434 R14: 0000000000499600 R15: 0000000000000000
[   39.131062][  T502]  </TASK>
[   39.131305][  T502] irq event stamp: 42559
[   39.131540][  T502] hardirqs last  enabled at (42567): [<ffffffff85c0a20b>] __up_console_sem+0x6b/0x80
[   39.132114][  T502] hardirqs last disabled at (42576): [<ffffffff85c0a1f0>] __up_console_sem+0x50/0x80
[   39.132648][  T502] softirqs last  enabled at (42548): [<ffffffff85a8cf38>] handle_softirqs+0x358/0x620
[   39.133202][  T502] softirqs last disabled at (42527): [<ffffffff85a8d38a>] __irq_exit_rcu+0xfa/0x160
[   39.133759][  T502] ---[ end trace 0000000000000000 ]---
[   39.997639][  T515] br3: port 3(w1.20) entered blocking state
[   39.998192][  T515] br3: port 3(w1.20) entered forwarding state
[   51.407573][   T70] w1.20: left allmulticast mode
[   51.408656][   T70] w1.20: left promiscuous mode
[   51.409749][   T70] br3: port 3(w1.20) entered disabled state
[   51.415695][   T70] vx200: left allmulticast mode
[   51.416027][   T70] vx200: left promiscuous mode
[   51.416648][   T70] br3: port 2(vx200) entered disabled state
[   51.421084][   T70] w1: left allmulticast mode
[   51.421465][   T70] w1: left promiscuous mode
[   51.422029][   T70] br3: port 1(w1) entered disabled state
[   52.065107][   T70] vx100: left allmulticast mode
[   52.065442][   T70] vx100: left promiscuous mode
[   52.065936][   T70] br3: port 2(vx100) entered disabled state
[   52.068899][   T70] w1: left allmulticast mode
[   52.069205][   T70] w1: left promiscuous mode
[   52.069685][   T70] br3: port 1(w1) entered disabled state
[   54.677648][  T613] vx200: left allmulticast mode
[   54.678064][  T613] vx200: left promiscuous mode
[   54.678576][  T613] br2: port 1(vx200) entered disabled state
[   54.682227][  T613] ------------[ cut here ]------------
[   54.682560][  T613] WARNING: CPU: 3 PID: 613 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   54.683753][  T613] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[   54.684399][  T613] CPU: 3 UID: 0 PID: 613 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   54.685038][  T613] Tainted: [W]=WARN
[   54.685273][  T613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.685664][  T613] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   54.686006][  T613] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[   54.687134][  T613] RSP: 0018:ffffc90000fa6f70 EFLAGS: 00010246
[   54.687538][  T613] RAX: 0000000000000000 RBX: ffff88800b1da000 RCX: 0000000000000001
[   54.688004][  T613] RDX: 0000000000000000 RSI: ffffffff8909b939 RDI: ffffffff888555e0
[   54.688463][  T613] RBP: ffffc90000fa7058 R08: 0000000000000000 R09: 0000000000000000
[   54.688930][  T613] R10: ffffc90000fa7088 R11: ffffffff85400130 R12: 1ffff920001f4df2
[   54.689392][  T613] R13: 00000000000005dc R14: ffffc90000fa7088 R15: ffff88800b1daf08
[   54.689860][  T613] FS:  00007fe7424bb800(0000) GS:ffff8880a4437000(0000) knlGS:0000000000000000
[   54.690397][  T613] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.690946][  T613] CR2: 00000000004e5468 CR3: 0000000009b77002 CR4: 0000000000772ef0
[   54.691418][  T613] PKRU: 55555554
[   54.691647][  T613] Call Trace:
[   54.692029][  T613]  <TASK>
[   54.692185][  T613]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   54.692568][  T613]  ? br_del_if+0xa3/0x1f0 [bridge]
[   54.693114][  T613]  ? do_set_master+0x147/0x500
[   54.693429][  T613]  ? do_setlink.constprop.0+0x9f4/0x2480
[   54.693993][  T613]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   54.694303][  T613]  ? netlink_unicast+0x4a1/0x780
[   54.694621][  T613]  ? netlink_sendmsg+0x721/0xbe0
[   54.695074][  T613]  ? ____sys_sendmsg+0x7aa/0xa10
[   54.695395][  T613]  ? ___sys_sendmsg+0xed/0x170
[   54.695709][  T613]  ? __sys_sendmsg+0x10b/0x1a0
[   54.696030][  T613]  ? do_syscall_64+0xc1/0x380
[   54.696342][  T613]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   54.696721][  T613]  ? find_held_lock+0x2b/0x80
[   54.697054][  T613]  netif_set_mtu+0x88/0x100
[   54.697366][  T613]  ? __pfx_netif_set_mtu+0x10/0x10
[   54.697689][  T613]  dev_set_mtu+0xa0/0x150
[   54.697950][  T613]  br_mtu_auto_adjust+0x189/0x270 [bridge]
[   54.698377][  T613]  br_del_if+0xb2/0x1f0 [bridge]
[   54.698714][  T613]  ? rtnl_is_locked+0x15/0x20
[   54.699036][  T613]  do_set_master+0x147/0x500
[   54.699353][  T613]  do_setlink.constprop.0+0x9f4/0x2480
[   54.699670][  T613]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   54.700079][  T613]  ? rcu_read_lock_any_held+0x43/0xb0
[   54.700400][  T613]  ? validate_chain+0x166/0x4d0
[   54.700703][  T613]  ? __kernel_text_address+0x12/0x40
[   54.701048][  T613]  ? __lock_acquire+0x44d/0x7e0
[   54.701357][  T613]  ? __mutex_trylock_common+0xf9/0x260
[   54.701662][  T613]  ? __pfx___mutex_trylock_common+0x10/0x10
[   54.702060][  T613]  ? rcu_is_watching+0x12/0xc0
[   54.702368][  T613]  ? rcu_is_watching+0x12/0xc0
[   54.702678][  T613]  ? trace_contention_end+0xdc/0x140
[   54.702991][  T613]  ? __mutex_lock+0x19c/0xcd0
[   54.703302][  T613]  ? find_held_lock+0x2b/0x80
[   54.703606][  T613]  ? rtnl_newlink+0x651/0xa60
[   54.703916][  T613]  ? __create_object+0x5e/0xb0
[   54.704228][  T613]  ? __pfx___mutex_lock+0x10/0x10
[   54.704548][  T613]  ? trace_cap_capable+0x10f/0x190
[   54.704876][  T613]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   54.705269][  T613]  ? __rtnl_newlink+0x40e/0xa40
[   54.705580][  T613]  rtnl_newlink+0x69a/0xa60
[   54.705903][  T613]  ? __pfx_rtnl_newlink+0x10/0x10
[   54.706209][  T613]  ? __lock_acquire+0x44d/0x7e0
[   54.706523][  T613]  ? find_held_lock+0x2b/0x80
[   54.706838][  T613]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   54.707146][  T613]  ? __lock_release+0x5d/0x170
[   54.707457][  T613]  ? __pfx_rtnl_newlink+0x10/0x10
[   54.707774][  T613]  rtnetlink_rcv_msg+0x713/0xc00
[   54.708082][  T613]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   54.708391][  T613]  ? __lock_acquire+0x44d/0x7e0
[   54.708699][  T613]  netlink_rcv_skb+0x121/0x350
[   54.709016][  T613]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   54.709322][  T613]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   54.709638][  T613]  ? netlink_deliver_tap+0x13e/0x340
[   54.709962][  T613]  ? netlink_deliver_tap+0xc3/0x340
[   54.710270][  T613]  netlink_unicast+0x4a1/0x780
[   54.710578][  T613]  ? __pfx_netlink_unicast+0x10/0x10
[   54.710892][  T613]  ? __lock_acquire+0x44d/0x7e0
[   54.711205][  T613]  netlink_sendmsg+0x721/0xbe0
[   54.711513][  T613]  ? __pfx_netlink_sendmsg+0x10/0x10
[   54.711829][  T613]  ? __import_iovec+0x238/0x3c0
[   54.712151][  T613]  ____sys_sendmsg+0x7aa/0xa10
[   54.712464][  T613]  ? __pfx_____sys_sendmsg+0x10/0x10
[   54.712779][  T613]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   54.713177][  T613]  ___sys_sendmsg+0xed/0x170
[   54.713482][  T613]  ? kasan_record_aux_stack+0x8c/0xa0
[   54.713794][  T613]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   54.714178][  T613]  ? __pfx____sys_sendmsg+0x10/0x10
[   54.714501][  T613]  ? find_held_lock+0x2b/0x80
[   54.714827][  T613]  ? __lock_acquire+0x44d/0x7e0
[   54.715140][  T613]  ? find_held_lock+0x2b/0x80
[   54.715447][  T613]  ? __virt_addr_valid+0x22e/0x450
[   54.715762][  T613]  ? __lock_release+0x5d/0x170
[   54.716074][  T613]  __sys_sendmsg+0x10b/0x1a0
[   54.716376][  T613]  ? __call_rcu_common.constprop.0+0x320/0x640
[   54.716774][  T613]  ? __pfx___sys_sendmsg+0x10/0x10
[   54.717092][  T613]  ? rcu_is_watching+0x12/0xc0
[   54.717403][  T613]  do_syscall_64+0xc1/0x380
[   54.717707][  T613]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   54.718094][  T613] RIP: 0033:0x7fe7426881e7
[   54.718416][  T613] 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
[   54.719526][  T613] RSP: 002b:00007fffa869f6b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   54.720003][  T613] RAX: ffffffffffffffda RBX: 00007fffa869fde0 RCX: 00007fe7426881e7
[   54.720459][  T613] RDX: 0000000000000000 RSI: 00007fffa869f720 RDI: 0000000000000005
[   54.720936][  T613] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   54.721393][  T613] R10: 00007fe742585ee8 R11: 0000000000000246 R12: 0000000000000003
[   54.721860][  T613] R13: 00000000686e7444 R14: 0000000000499600 R15: 0000000000000000
[   54.722327][  T613]  </TASK>
[   54.722557][  T613] irq event stamp: 40355
[   54.722798][  T613] hardirqs last  enabled at (40365): [<ffffffff85c0a20b>] __up_console_sem+0x6b/0x80
[   54.723342][  T613] hardirqs last disabled at (40372): [<ffffffff85c0a1f0>] __up_console_sem+0x50/0x80
[   54.723878][  T613] softirqs last  enabled at (39730): [<ffffffff85a8cf38>] handle_softirqs+0x358/0x620
[   54.724403][  T613] softirqs last disabled at (39713): [<ffffffff85a8d38a>] __irq_exit_rcu+0xfa/0x160
[   54.724959][  T613] ---[ end trace 0000000000000000 ]---
[   55.122095][  T616] br2: port 2(veth2.20) entered disabled state
[   55.149083][  T616] veth2.20 (unregistering): left allmulticast mode
[   55.149636][  T616] veth2: left allmulticast mode
[   55.149979][  T616] veth2.20 (unregistering): left promiscuous mode
[   55.150357][  T616] veth2: left promiscuous mode
[   55.150983][  T616] br2: port 2(veth2.20) entered disabled state
[   55.152702][  T616] ------------[ cut here ]------------
[   55.153047][  T616] WARNING: CPU: 0 PID: 616 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   55.153679][  T616] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[   55.154367][  T616] CPU: 0 UID: 0 PID: 616 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   55.155015][  T616] Tainted: [W]=WARN
[   55.155254][  T616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.155647][  T616] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   55.155994][  T616] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[   55.157517][  T616] RSP: 0018:ffffc900012d6e80 EFLAGS: 00010246
[   55.157923][  T616] RAX: 0000000000000000 RBX: ffff88800b1da000 RCX: 0000000000000001
[   55.158396][  T616] RDX: 0000000000000000 RSI: ffffffff8909b939 RDI: ffffffff888555e0
[   55.158979][  T616] RBP: ffffc900012d6f68 R08: 0000000000000000 R09: 0000000000000000
[   55.159449][  T616] R10: ffffc900012d6f98 R11: ffffffff88408d81 R12: 1ffff9200025add4
[   55.159935][  T616] R13: 00000000000005dc R14: ffffc900012d6f98 R15: ffff88800b1daf08
[   55.160425][  T616] FS:  00007fccc0e81800(0000) GS:ffff8880a42b7000(0000) knlGS:0000000000000000
[   55.160988][  T616] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.161383][  T616] CR2: 00000000004e5730 CR3: 000000001160a002 CR4: 0000000000772ef0
[   55.161866][  T616] PKRU: 55555554
[   55.162102][  T616] Call Trace:
[   55.162338][  T616]  <TASK>
[   55.162498][  T616]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   55.162903][  T616]  ? br_del_if+0xa3/0x1f0 [bridge]
[   55.163269][  T616]  ? br_device_event+0x53b/0x7f0 [bridge]
[   55.163615][  T616]  ? notifier_call_chain+0xcd/0x150
[   55.163950][  T616]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   55.164266][  T616]  ? netlink_rcv_skb+0x121/0x350
[   55.164596][  T616]  ? netlink_unicast+0x4a1/0x780
[   55.164914][  T616]  ? netlink_sendmsg+0x721/0xbe0
[   55.165227][  T616]  ? ____sys_sendmsg+0x7aa/0xa10
[   55.165551][  T616]  ? ___sys_sendmsg+0xed/0x170
[   55.165874][  T616]  ? __sys_sendmsg+0x10b/0x1a0
[   55.166186][  T616]  ? do_syscall_64+0xc1/0x380
[   55.166503][  T616]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   55.166910][  T616]  netif_set_mtu+0x88/0x100
[   55.167225][  T616]  ? __pfx_netif_set_mtu+0x10/0x10
[   55.167557][  T616]  dev_set_mtu+0xa0/0x150
[   55.167816][  T616]  br_mtu_auto_adjust+0x189/0x270 [bridge]
[   55.168258][  T616]  br_del_if+0xb2/0x1f0 [bridge]
[   55.168610][  T616]  br_device_event+0x53b/0x7f0 [bridge]
[   55.168969][  T616]  ? __pfx_br_device_event+0x10/0x10 [bridge]
[   55.169393][  T616]  ? netconsole_netdev_event+0x2c1/0x620
[   55.169747][  T616]  notifier_call_chain+0xcd/0x150
[   55.170068][  T616]  unregister_netdevice_many_notify+0x694/0x1a40
[   55.170468][  T616]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[   55.170887][  T616]  ? lockdep_hardirqs_on+0x7c/0x110
[   55.171209][  T616]  rtnl_dellink+0x340/0xa30
[   55.171525][  T616]  ? __pfx_rtnl_dellink+0x10/0x10
[   55.171911][  T616]  ? find_held_lock+0x2b/0x80
[   55.172232][  T616]  ? __lock_acquire+0x44d/0x7e0
[   55.172554][  T616]  ? find_held_lock+0x2b/0x80
[   55.172875][  T616]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   55.173198][  T616]  ? __lock_release+0x5d/0x170
[   55.173512][  T616]  ? __pfx_rtnl_dellink+0x10/0x10
[   55.173833][  T616]  rtnetlink_rcv_msg+0x713/0xc00
[   55.174154][  T616]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   55.174472][  T616]  ? __lock_acquire+0x44d/0x7e0
[   55.174813][  T616]  netlink_rcv_skb+0x121/0x350
[   55.175126][  T616]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   55.175448][  T616]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   55.175792][  T616]  ? netlink_deliver_tap+0x13e/0x340
[   55.176106][  T616]  ? netlink_deliver_tap+0xc3/0x340
[   55.176426][  T616]  netlink_unicast+0x4a1/0x780
[   55.176754][  T616]  ? __pfx_netlink_unicast+0x10/0x10
[   55.177065][  T616]  ? __lock_acquire+0x44d/0x7e0
[   55.177384][  T616]  netlink_sendmsg+0x721/0xbe0
[   55.177713][  T616]  ? __pfx_netlink_sendmsg+0x10/0x10
[   55.178034][  T616]  ? __import_iovec+0x238/0x3c0
[   55.178355][  T616]  ____sys_sendmsg+0x7aa/0xa10
[   55.178675][  T616]  ? __pfx_____sys_sendmsg+0x10/0x10
[   55.178995][  T616]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   55.179398][  T616]  ___sys_sendmsg+0xed/0x170
[   55.179711][  T616]  ? kasan_record_aux_stack+0x8c/0xa0
[   55.180051][  T616]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   55.180442][  T616]  ? __pfx____sys_sendmsg+0x10/0x10
[   55.180767][  T616]  ? find_held_lock+0x2b/0x80
[   55.181084][  T616]  ? __lock_acquire+0x44d/0x7e0
[   55.181405][  T616]  ? find_held_lock+0x2b/0x80
[   55.181716][  T616]  ? __virt_addr_valid+0x22e/0x450
[   55.182036][  T616]  ? __lock_release+0x5d/0x170
[   55.182358][  T616]  __sys_sendmsg+0x10b/0x1a0
[   55.182673][  T616]  ? __call_rcu_common.constprop.0+0x320/0x640
[   55.183077][  T616]  ? __pfx___sys_sendmsg+0x10/0x10
[   55.183401][  T616]  ? rcu_is_watching+0x12/0xc0
[   55.183722][  T616]  do_syscall_64+0xc1/0x380
[   55.184063][  T616]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   55.184461][  T616] RIP: 0033:0x7fccc104e1e7
[   55.184804][  T616] 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
[   55.185933][  T616] RSP: 002b:00007fffa593f298 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   55.186408][  T616] RAX: ffffffffffffffda RBX: 00007fffa593f9c0 RCX: 00007fccc104e1e7
[   55.186883][  T616] RDX: 0000000000000000 RSI: 00007fffa593f300 RDI: 0000000000000005
[   55.187358][  T616] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   55.187843][  T616] R10: 00007fccc0f4bee8 R11: 0000000000000246 R12: 0000000000000002
[   55.188329][  T616] R13: 00000000686e7444 R14: 0000000000499600 R15: 0000000000000000
[   55.188815][  T616]  </TASK>
[   55.189057][  T616] irq event stamp: 45093
[   55.189292][  T616] hardirqs last  enabled at (45101): [<ffffffff85c0a20b>] __up_console_sem+0x6b/0x80
[   55.189840][  T616] hardirqs last disabled at (45110): [<ffffffff85c0a1f0>] __up_console_sem+0x50/0x80
[   55.190380][  T616] softirqs last  enabled at (45064): [<ffffffff85a8cf38>] handle_softirqs+0x358/0x620
[   55.190929][  T616] softirqs last disabled at (45043): [<ffffffff85a8d38a>] __irq_exit_rcu+0xfa/0x160
[   55.191479][  T616] ---[ end trace 0000000000000000 ]---
[   55.693267][  T620] br1: port 2(veth1) entered disabled state
[   55.793555][  T621] veth1: left allmulticast mode
[   55.793923][  T621] veth1: left promiscuous mode
[   55.794400][  T621] br1: port 2(veth1) entered disabled state
[   55.796455][  T621] ------------[ cut here ]------------
[   55.796786][  T621] WARNING: CPU: 0 PID: 621 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   55.797400][  T621] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[   55.798043][  T621] CPU: 0 UID: 0 PID: 621 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   55.798658][  T621] Tainted: [W]=WARN
[   55.799464][  T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.799856][  T621] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   55.800169][  T621] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[   55.801262][  T621] RSP: 0018:ffffc900012b6f70 EFLAGS: 00010246
[   55.801649][  T621] RAX: 0000000000000000 RBX: ffff8880051a2000 RCX: 0000000000000001
[   55.802113][  T621] RDX: 0000000000000000 RSI: ffffffff8909b939 RDI: ffffffff888555e0
[   55.802567][  T621] RBP: ffffc900012b7058 R08: 0000000000000000 R09: 0000000000000000
[   55.803030][  T621] R10: ffffc900012b7088 R11: ffffffff89579160 R12: 1ffff92000256df2
[   55.803493][  T621] R13: 00000000000005dc R14: ffffc900012b7088 R15: ffff8880051a2f08
[   55.803956][  T621] FS:  00007fea62aa2800(0000) GS:ffff8880a42b7000(0000) knlGS:0000000000000000
[   55.804486][  T621] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.804898][  T621] CR2: 00000000004e5aa8 CR3: 000000000e2b4001 CR4: 0000000000772ef0
[   55.805363][  T621] PKRU: 55555554
[   55.805590][  T621] Call Trace:
[   55.805826][  T621]  <TASK>
[   55.805982][  T621]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   55.806366][  T621]  ? br_del_if+0xa3/0x1f0 [bridge]
[   55.806711][  T621]  ? do_set_master+0x147/0x500
[   55.807025][  T621]  ? do_setlink.constprop.0+0x9f4/0x2480
[   55.807328][  T621]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   55.807636][  T621]  ? netlink_unicast+0x4a1/0x780
[   55.807949][  T621]  ? netlink_sendmsg+0x721/0xbe0
[   55.808252][  T621]  ? ____sys_sendmsg+0x7aa/0xa10
[   55.808557][  T621]  ? ___sys_sendmsg+0xed/0x170
[   55.808870][  T621]  ? __sys_sendmsg+0x10b/0x1a0
[   55.809174][  T621]  ? do_syscall_64+0xc1/0x380
[   55.809477][  T621]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   55.809863][  T621]  ? find_held_lock+0x2b/0x80
[   55.810185][  T621]  netif_set_mtu+0x88/0x100
[   55.810491][  T621]  ? __pfx_netif_set_mtu+0x10/0x10
[   55.810819][  T621]  dev_set_mtu+0xa0/0x150
[   55.811051][  T621]  br_mtu_auto_adjust+0x189/0x270 [bridge]
[   55.811471][  T621]  br_del_if+0xb2/0x1f0 [bridge]
[   55.811818][  T621]  ? rtnl_is_locked+0x15/0x20
[   55.812121][  T621]  do_set_master+0x147/0x500
[   55.812440][  T621]  do_setlink.constprop.0+0x9f4/0x2480
[   55.812759][  T621]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   55.813142][  T621]  ? rcu_read_lock_any_held+0x43/0xb0
[   55.813445][  T621]  ? validate_chain+0x166/0x4d0
[   55.813758][  T621]  ? __kernel_text_address+0x12/0x40
[   55.814069][  T621]  ? __lock_acquire+0x44d/0x7e0
[   55.814388][  T621]  ? __mutex_trylock_common+0xf9/0x260
[   55.814714][  T621]  ? __pfx___mutex_trylock_common+0x10/0x10
[   55.815105][  T621]  ? rcu_is_watching+0x12/0xc0
[   55.815416][  T621]  ? rcu_is_watching+0x12/0xc0
[   55.815720][  T621]  ? trace_contention_end+0xdc/0x140
[   55.816032][  T621]  ? __mutex_lock+0x19c/0xcd0
[   55.816340][  T621]  ? find_held_lock+0x2b/0x80
[   55.816650][  T621]  ? rtnl_newlink+0x651/0xa60
[   55.816963][  T621]  ? __create_object+0x5e/0xb0
[   55.817278][  T621]  ? __pfx___mutex_lock+0x10/0x10
[   55.817583][  T621]  ? trace_cap_capable+0x10f/0x190
[   55.817895][  T621]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   55.818271][  T621]  ? __rtnl_newlink+0x40e/0xa40
[   55.818581][  T621]  rtnl_newlink+0x69a/0xa60
[   55.818900][  T621]  ? __pfx_rtnl_newlink+0x10/0x10
[   55.819203][  T621]  ? __lock_acquire+0x44d/0x7e0
[   55.819517][  T621]  ? find_held_lock+0x2b/0x80
[   55.819829][  T621]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   55.820132][  T621]  ? __lock_release+0x5d/0x170
[   55.820435][  T621]  ? __pfx_rtnl_newlink+0x10/0x10
[   55.820765][  T621]  rtnetlink_rcv_msg+0x713/0xc00
[   55.821071][  T621]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   55.821382][  T621]  ? __lock_acquire+0x44d/0x7e0
[   55.821696][  T621]  netlink_rcv_skb+0x121/0x350
[   55.822020][  T621]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   55.822329][  T621]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   55.822643][  T621]  ? netlink_deliver_tap+0x13e/0x340
[   55.822953][  T621]  ? netlink_deliver_tap+0xc3/0x340
[   55.823259][  T621]  netlink_unicast+0x4a1/0x780
[   55.823565][  T621]  ? __pfx_netlink_unicast+0x10/0x10
[   55.823875][  T621]  ? __lock_acquire+0x44d/0x7e0
[   55.824192][  T621]  netlink_sendmsg+0x721/0xbe0
[   55.824511][  T621]  ? __pfx_netlink_sendmsg+0x10/0x10
[   55.824829][  T621]  ? __import_iovec+0x238/0x3c0
[   55.825144][  T621]  ____sys_sendmsg+0x7aa/0xa10
[   55.825455][  T621]  ? __pfx_____sys_sendmsg+0x10/0x10
[   55.825767][  T621]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   55.826158][  T621]  ___sys_sendmsg+0xed/0x170
[   55.826468][  T621]  ? kasan_record_aux_stack+0x8c/0xa0
[   55.826781][  T621]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   55.827161][  T621]  ? __pfx____sys_sendmsg+0x10/0x10
[   55.827469][  T621]  ? find_held_lock+0x2b/0x80
[   55.827790][  T621]  ? __lock_acquire+0x44d/0x7e0
[   55.828101][  T621]  ? find_held_lock+0x2b/0x80
[   55.828406][  T621]  ? __virt_addr_valid+0x22e/0x450
[   55.828716][  T621]  ? __lock_release+0x5d/0x170
[   55.829045][  T621]  __sys_sendmsg+0x10b/0x1a0
[   55.829348][  T621]  ? __call_rcu_common.constprop.0+0x320/0x640
[   55.829737][  T621]  ? __pfx___sys_sendmsg+0x10/0x10
[   55.830053][  T621]  ? rcu_is_watching+0x12/0xc0
[   55.830358][  T621]  do_syscall_64+0xc1/0x380
[   55.830663][  T621]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   55.831057][  T621] RIP: 0033:0x7fea62c6f1e7
[   55.831372][  T621] 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
[   55.832462][  T621] RSP: 002b:00007ffeafb6af48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   55.832932][  T621] RAX: ffffffffffffffda RBX: 00007ffeafb6b670 RCX: 00007fea62c6f1e7
[   55.833393][  T621] RDX: 0000000000000000 RSI: 00007ffeafb6afb0 RDI: 0000000000000005
[   55.833860][  T621] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   55.834314][  T621] R10: 00007fea62b6cee8 R11: 0000000000000246 R12: 0000000000000003
[   55.834786][  T621] R13: 00000000686e7445 R14: 0000000000499600 R15: 0000000000000000
[   55.835263][  T621]  </TASK>
[   55.835491][  T621] irq event stamp: 37309
[   55.835722][  T621] hardirqs last  enabled at (37317): [<ffffffff85c0a20b>] __up_console_sem+0x6b/0x80
[   55.836261][  T621] hardirqs last disabled at (37326): [<ffffffff85c0a1f0>] __up_console_sem+0x50/0x80
[   55.836794][  T621] softirqs last  enabled at (36406): [<ffffffff85a8cf38>] handle_softirqs+0x358/0x620
[   55.837328][  T621] softirqs last disabled at (36033): [<ffffffff85a8d38a>] __irq_exit_rcu+0xfa/0x160
[   55.837865][  T621] ---[ end trace 0000000000000000 ]---
[   55.944447][  T622] vx100: left allmulticast mode
[   55.944864][  T622] vx100: left promiscuous mode
[   55.945360][  T622] br1: port 1(vx100) entered disabled state
[   55.948691][  T622] ------------[ cut here ]------------
[   55.949054][  T622] WARNING: CPU: 2 PID: 622 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   55.949677][  T622] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[   55.950346][  T622] CPU: 2 UID: 0 PID: 622 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   55.951446][  T622] Tainted: [W]=WARN
[   55.951693][  T622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.952102][  T622] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   55.952432][  T622] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[   55.953545][  T622] RSP: 0018:ffffc900012f6f70 EFLAGS: 00010246
[   55.953967][  T622] RAX: 0000000000000000 RBX: ffff8880051a2000 RCX: 0000000000000001
[   55.954435][  T622] RDX: 0000000000000000 RSI: ffffffff8909b939 RDI: ffffffff888555e0
[   55.954938][  T622] RBP: ffffc900012f7058 R08: 0000000000000000 R09: 0000000000000000
[   55.955412][  T622] R10: ffffc900012f7088 R11: ffffffff89579160 R12: 1ffff9200025edf2
[   55.955892][  T622] R13: 00000000000005dc R14: ffffc900012f7088 R15: ffff8880051a2f08
[   55.956360][  T622] FS:  00007fb07a68a800(0000) GS:ffff8880a43b7000(0000) knlGS:0000000000000000
[   55.956914][  T622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.957317][  T622] CR2: 00000000004e73b8 CR3: 0000000011478006 CR4: 0000000000772ef0
[   55.957810][  T622] PKRU: 55555554
[   55.958053][  T622] Call Trace:
[   55.958294][  T622]  <TASK>
[   55.958460][  T622]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   55.958876][  T622]  ? br_del_if+0xa3/0x1f0 [bridge]
[   55.959240][  T622]  ? do_set_master+0x147/0x500
[   55.959576][  T622]  ? do_setlink.constprop.0+0x9f4/0x2480
[   55.959906][  T622]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   55.960225][  T622]  ? netlink_unicast+0x4a1/0x780
[   55.960542][  T622]  ? netlink_sendmsg+0x721/0xbe0
[   55.960869][  T622]  ? ____sys_sendmsg+0x7aa/0xa10
[   55.961191][  T622]  ? ___sys_sendmsg+0xed/0x170
[   55.961510][  T622]  ? __sys_sendmsg+0x10b/0x1a0
[   55.961852][  T622]  ? do_syscall_64+0xc1/0x380
[   55.962172][  T622]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   55.962565][  T622]  ? find_held_lock+0x2b/0x80
[   55.962914][  T622]  netif_set_mtu+0x88/0x100
[   55.963236][  T622]  ? __pfx_netif_set_mtu+0x10/0x10
[   55.963570][  T622]  dev_set_mtu+0xa0/0x150
[   55.963826][  T622]  br_mtu_auto_adjust+0x189/0x270 [bridge]
[   55.964262][  T622]  br_del_if+0xb2/0x1f0 [bridge]
[   55.964632][  T622]  ? rtnl_is_locked+0x15/0x20
[   55.964966][  T622]  do_set_master+0x147/0x500
[   55.965286][  T622]  do_setlink.constprop.0+0x9f4/0x2480
[   55.965609][  T622]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   55.966034][  T622]  ? rcu_read_lock_any_held+0x43/0xb0
[   55.966358][  T622]  ? validate_chain+0x166/0x4d0
[   55.966677][  T622]  ? __kernel_text_address+0x12/0x40
[   55.967019][  T622]  ? __lock_acquire+0x44d/0x7e0
[   55.967341][  T622]  ? __mutex_trylock_common+0xf9/0x260
[   55.967660][  T622]  ? __pfx___mutex_trylock_common+0x10/0x10
[   55.968060][  T622]  ? rcu_is_watching+0x12/0xc0
[   55.968385][  T622]  ? rcu_is_watching+0x12/0xc0
[   55.968699][  T622]  ? trace_contention_end+0xdc/0x140
[   55.969026][  T622]  ? __mutex_lock+0x19c/0xcd0
[   55.969355][  T622]  ? find_held_lock+0x2b/0x80
[   55.969673][  T622]  ? rtnl_newlink+0x651/0xa60
[   55.970011][  T622]  ? __create_object+0x5e/0xb0
[   55.970338][  T622]  ? __pfx___mutex_lock+0x10/0x10
[   55.970656][  T622]  ? trace_cap_capable+0x10f/0x190
[   55.970987][  T622]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   55.971379][  T622]  ? __rtnl_newlink+0x40e/0xa40
[   55.971703][  T622]  rtnl_newlink+0x69a/0xa60
[   55.972042][  T622]  ? __pfx_rtnl_newlink+0x10/0x10
[   55.972359][  T622]  ? __lock_acquire+0x44d/0x7e0
[   55.972683][  T622]  ? find_held_lock+0x2b/0x80
[   55.973016][  T622]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   55.973331][  T622]  ? __lock_release+0x5d/0x170
[   55.973654][  T622]  ? __pfx_rtnl_newlink+0x10/0x10
[   55.973995][  T622]  rtnetlink_rcv_msg+0x713/0xc00
[   55.974320][  T622]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   55.974655][  T622]  ? __lock_acquire+0x44d/0x7e0
[   55.975000][  T622]  netlink_rcv_skb+0x121/0x350
[   55.975317][  T622]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   55.975637][  T622]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   55.975975][  T622]  ? netlink_deliver_tap+0x13e/0x340
[   55.976292][  T622]  ? netlink_deliver_tap+0xc3/0x340
[   55.976616][  T622]  netlink_unicast+0x4a1/0x780
[   55.976948][  T622]  ? __pfx_netlink_unicast+0x10/0x10
[   55.977264][  T622]  ? __lock_acquire+0x44d/0x7e0
[   55.977638][  T622]  netlink_sendmsg+0x721/0xbe0
[   55.977983][  T622]  ? __pfx_netlink_sendmsg+0x10/0x10
[   55.978304][  T622]  ? __import_iovec+0x238/0x3c0
[   55.978632][  T622]  ____sys_sendmsg+0x7aa/0xa10
[   55.978967][  T622]  ? __pfx_____sys_sendmsg+0x10/0x10
[   55.979288][  T622]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   55.979692][  T622]  ___sys_sendmsg+0xed/0x170
[   55.980018][  T622]  ? kasan_record_aux_stack+0x8c/0xa0
[   55.980338][  T622]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   55.980743][  T622]  ? __pfx____sys_sendmsg+0x10/0x10
[   55.981067][  T622]  ? find_held_lock+0x2b/0x80
[   55.981387][  T622]  ? __lock_acquire+0x44d/0x7e0
[   55.981716][  T622]  ? find_held_lock+0x2b/0x80
[   55.982057][  T622]  ? __virt_addr_valid+0x22e/0x450
[   55.982378][  T622]  ? __lock_release+0x5d/0x170
[   55.982701][  T622]  __sys_sendmsg+0x10b/0x1a0
[   55.983051][  T622]  ? __call_rcu_common.constprop.0+0x320/0x640
[   55.983442][  T622]  ? __pfx___sys_sendmsg+0x10/0x10
[   55.983781][  T622]  ? rcu_is_watching+0x12/0xc0
[   55.984112][  T622]  do_syscall_64+0xc1/0x380
[   55.984435][  T622]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   55.984852][  T622] RIP: 0033:0x7fb07a8571e7
[   55.985189][  T622] 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
[   55.986310][  T622] RSP: 002b:00007ffd18b67fc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   55.986795][  T622] RAX: ffffffffffffffda RBX: 00007ffd18b686f0 RCX: 00007fb07a8571e7
[   55.987264][  T622] RDX: 0000000000000000 RSI: 00007ffd18b68030 RDI: 0000000000000005
[   55.987742][  T622] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   55.988211][  T622] R10: 00007fb07a754ee8 R11: 0000000000000246 R12: 0000000000000003
[   55.988686][  T622] R13: 00000000686e7445 R14: 0000000000499600 R15: 0000000000000000
[   55.989178][  T622]  </TASK>
[   55.989421][  T622] irq event stamp: 32417
[   55.989661][  T622] hardirqs last  enabled at (32427): [<ffffffff85c0a20b>] __up_console_sem+0x6b/0x80
[   55.990225][  T622] hardirqs last disabled at (32460): [<ffffffff85c0a1f0>] __up_console_sem+0x50/0x80
[   55.990783][  T622] softirqs last  enabled at (32458): [<ffffffff85a8cf38>] handle_softirqs+0x358/0x620
[   55.991326][  T622] softirqs last disabled at (32435): [<ffffffff85a8d38a>] __irq_exit_rcu+0xfa/0x160
[   55.991875][  T622] ---[ end trace 0000000000000000 ]---