[ 18.939685][ T304] br1: port 1(veth1) entered blocking state
[ 18.940228][ T304] br1: port 1(veth1) entered disabled state
[ 18.941805][ T304] veth1: entered allmulticast mode
[ 18.945263][ T304] veth1: entered promiscuous mode
[ 18.947565][ T304] ------------[ cut here ]------------
[ 18.947921][ T304] WARNING: CPU: 0 PID: 304 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 18.949015][ T304] Modules linked in: bridge stp llc vrf veth
[ 18.949509][ T304] CPU: 0 UID: 0 PID: 304 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 18.950076][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.950492][ T304] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 18.950820][ T304] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 18.951926][ T304] RSP: 0018:ffffc900005c6ef0 EFLAGS: 00010246
[ 18.952320][ T304] RAX: 0000000000000000 RBX: ffff888009132000 RCX: 0000000000000001
[ 18.952966][ T304] RDX: 0000000000000000 RSI: ffffffff8c69b941 RDI: ffffffff8be555e0
[ 18.953437][ T304] RBP: ffffc900005c6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 18.953900][ T304] R10: ffffc900005c7010 R11: ffffffff8d4a8918 R12: 1ffff920000b8de2
[ 18.954358][ T304] R13: 00000000000005dc R14: ffffc900005c7010 R15: ffff888009132f08
[ 18.954836][ T304] FS: 00007f678f4c6800(0000) GS:ffff8880a0cb7000(0000) knlGS:0000000000000000
[ 18.955387][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.955799][ T304] CR2: 00000000004e5aa8 CR3: 000000000c1da001 CR4: 0000000000772ef0
[ 18.956265][ T304] PKRU: 55555554
[ 18.956516][ T304] Call Trace:
[ 18.956755][ T304]
[ 18.956924][ T304] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 18.957235][ T304] ? find_held_lock+0x2b/0x80
[ 18.957558][ T304] ? mark_held_locks+0x49/0x80
[ 18.957866][ T304] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 18.958246][ T304] ? lockdep_hardirqs_on+0x7c/0x110
[ 18.958565][ T304] netif_set_mtu+0x88/0x100
[ 18.958887][ T304] ? __pfx_netif_set_mtu+0x10/0x10
[ 18.959209][ T304] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 18.959647][ T304] dev_set_mtu+0xa0/0x150
[ 18.959883][ T304] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 18.960318][ T304] br_add_if+0xda3/0x1330 [bridge]
[ 18.960683][ T304] do_set_master+0x32f/0x500
[ 18.960995][ T304] do_setlink.constprop.0+0x9f4/0x2480
[ 18.961304][ T304] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 18.961702][ T304] ? rcu_read_lock_any_held+0x43/0xb0
[ 18.962020][ T304] ? validate_chain+0x166/0x4d0
[ 18.962332][ T304] ? __kernel_text_address+0x12/0x40
[ 18.962676][ T304] ? __lock_acquire+0x44d/0x7e0
[ 18.963008][ T304] ? __mutex_trylock_common+0xf9/0x260
[ 18.963335][ T304] ? __pfx___mutex_trylock_common+0x10/0x10
[ 18.963747][ T304] ? rcu_is_watching+0x12/0xc0
[ 18.964061][ T304] ? rcu_is_watching+0x12/0xc0
[ 18.964392][ T304] ? trace_contention_end+0xdc/0x140
[ 18.964700][ T304] ? __mutex_lock+0x19c/0xcd0
[ 18.965005][ T304] ? find_held_lock+0x2b/0x80
[ 18.965311][ T304] ? rtnl_newlink+0x651/0xa60
[ 18.965651][ T304] ? __create_object+0x5e/0xb0
[ 18.965975][ T304] ? __pfx___mutex_lock+0x10/0x10
[ 18.966293][ T304] ? trace_cap_capable+0x10f/0x190
[ 18.966617][ T304] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 18.966998][ T304] ? __rtnl_newlink+0x40e/0xa40
[ 18.967308][ T304] rtnl_newlink+0x69a/0xa60
[ 18.967628][ T304] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.967936][ T304] ? __lock_acquire+0x44d/0x7e0
[ 18.968246][ T304] ? find_held_lock+0x2b/0x80
[ 18.968577][ T304] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 18.968889][ T304] ? __lock_release+0x5d/0x170
[ 18.969194][ T304] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.969508][ T304] rtnetlink_rcv_msg+0x710/0xc00
[ 18.969823][ T304] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.970133][ T304] ? __lock_acquire+0x44d/0x7e0
[ 18.970495][ T304] netlink_rcv_skb+0x121/0x350
[ 18.970803][ T304] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.971111][ T304] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 18.971446][ T304] ? netlink_deliver_tap+0x13e/0x340
[ 18.971752][ T304] ? netlink_deliver_tap+0xc3/0x340
[ 18.972061][ T304] netlink_unicast+0x49e/0x780
[ 18.972381][ T304] ? __pfx_netlink_unicast+0x10/0x10
[ 18.972687][ T304] ? __lock_acquire+0x44d/0x7e0
[ 18.972998][ T304] netlink_sendmsg+0x721/0xbe0
[ 18.973307][ T304] ? __pfx_netlink_sendmsg+0x10/0x10
[ 18.973627][ T304] ? __import_iovec+0x238/0x3c0
[ 18.973943][ T304] ____sys_sendmsg+0x7ad/0xa10
[ 18.974254][ T304] ? __pfx_____sys_sendmsg+0x10/0x10
[ 18.974568][ T304] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 18.974958][ T304] ___sys_sendmsg+0xed/0x170
[ 18.975260][ T304] ? kasan_record_aux_stack+0x8c/0xa0
[ 18.975573][ T304] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 18.975985][ T304] ? __pfx____sys_sendmsg+0x10/0x10
[ 18.976310][ T304] ? find_held_lock+0x2b/0x80
[ 18.976630][ T304] ? __lock_acquire+0x44d/0x7e0
[ 18.976967][ T304] ? find_held_lock+0x2b/0x80
[ 18.977270][ T304] ? __virt_addr_valid+0x22e/0x450
[ 18.977616][ T304] ? __lock_release+0x5d/0x170
[ 18.977931][ T304] __sys_sendmsg+0x10b/0x1a0
[ 18.978264][ T304] ? __call_rcu_common.constprop.0+0x320/0x640
[ 18.978659][ T304] ? __pfx___sys_sendmsg+0x10/0x10
[ 18.979002][ T304] ? rcu_is_watching+0x12/0xc0
[ 18.979310][ T304] do_syscall_64+0xc1/0x380
[ 18.979625][ T304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 18.980020][ T304] RIP: 0033:0x7f678f6931e7
[ 18.980358][ T304] 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
[ 18.981519][ T304] RSP: 002b:00007ffc76797a78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 18.981984][ T304] RAX: ffffffffffffffda RBX: 00007ffc767981a0 RCX: 00007f678f6931e7
[ 18.982455][ T304] RDX: 0000000000000000 RSI: 00007ffc76797ae0 RDI: 0000000000000005
[ 18.982949][ T304] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 18.983421][ T304] R10: 000000003e667910 R11: 0000000000000246 R12: 0000000000000004
[ 18.983903][ T304] R13: 00000000686e155e R14: 0000000000499600 R15: 0000000000000000
[ 18.984419][ T304]
[ 18.984658][ T304] irq event stamp: 43173
[ 18.984921][ T304] hardirqs last enabled at (43181): [] __up_console_sem+0x6b/0x80
[ 18.985481][ T304] hardirqs last disabled at (43190): [] __up_console_sem+0x50/0x80
[ 18.986022][ T304] softirqs last enabled at (43162): [] handle_softirqs+0x358/0x620
[ 18.986581][ T304] softirqs last disabled at (43143): [] __irq_exit_rcu+0xfa/0x160
[ 18.987122][ T304] ---[ end trace 0000000000000000 ]---
[ 19.000962][ T304] ip (304) used greatest stack depth: 24112 bytes left
[ 19.105040][ T37] br1: port 1(veth1) entered blocking state
[ 19.105826][ T37] br1: port 1(veth1) entered forwarding state
[ 19.224397][ T306] br1: port 2(veth2) entered blocking state
[ 19.224836][ T306] br1: port 2(veth2) entered disabled state
[ 19.225257][ T306] veth2: entered allmulticast mode
[ 19.228803][ T306] veth2: entered promiscuous mode
[ 19.230290][ T306] ------------[ cut here ]------------
[ 19.230659][ T306] WARNING: CPU: 3 PID: 306 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.231288][ T306] Modules linked in: bridge stp llc vrf veth
[ 19.231825][ T306] CPU: 3 UID: 0 PID: 306 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.232533][ T306] Tainted: [W]=WARN
[ 19.232790][ T306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.233178][ T306] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.233535][ T306] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 19.234660][ T306] RSP: 0018:ffffc900005c6ef0 EFLAGS: 00010246
[ 19.235087][ T306] RAX: 0000000000000000 RBX: ffff888009132000 RCX: 0000000000000001
[ 19.235556][ T306] RDX: 0000000000000000 RSI: ffffffff8c69b941 RDI: ffffffff8be555e0
[ 19.236012][ T306] RBP: ffffc900005c6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.236507][ T306] R10: ffffc900005c7010 R11: ffffffff8d4a8918 R12: 1ffff920000b8de2
[ 19.236976][ T306] R13: 00000000000005dc R14: ffffc900005c7010 R15: ffff888009132f08
[ 19.237479][ T306] FS: 00007f4fec43f800(0000) GS:ffff8880a0e37000(0000) knlGS:0000000000000000
[ 19.238049][ T306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.238464][ T306] CR2: 00000000004e5ab0 CR3: 000000000bdad001 CR4: 0000000000772ef0
[ 19.238968][ T306] PKRU: 55555554
[ 19.239207][ T306] Call Trace:
[ 19.239467][ T306]
[ 19.239625][ T306] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.239952][ T306] ? find_held_lock+0x2b/0x80
[ 19.240287][ T306] ? mark_held_locks+0x49/0x80
[ 19.240606][ T306] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.241000][ T306] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.241308][ T306] netif_set_mtu+0x88/0x100
[ 19.241650][ T306] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.241969][ T306] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.242410][ T306] dev_set_mtu+0xa0/0x150
[ 19.242659][ T306] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.243096][ T306] br_add_if+0xda3/0x1330 [bridge]
[ 19.243471][ T306] do_set_master+0x32f/0x500
[ 19.243798][ T306] do_setlink.constprop.0+0x9f4/0x2480
[ 19.244120][ T306] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.244516][ T306] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.244827][ T306] ? validate_chain+0x166/0x4d0
[ 19.245130][ T306] ? __kernel_text_address+0x12/0x40
[ 19.245463][ T306] ? __lock_acquire+0x44d/0x7e0
[ 19.245779][ T306] ? __mutex_trylock_common+0xf9/0x260
[ 19.246094][ T306] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.246484][ T306] ? rcu_is_watching+0x12/0xc0
[ 19.246793][ T306] ? rcu_is_watching+0x12/0xc0
[ 19.247109][ T306] ? trace_contention_end+0xdc/0x140
[ 19.247434][ T306] ? __mutex_lock+0x19c/0xcd0
[ 19.247755][ T306] ? find_held_lock+0x2b/0x80
[ 19.248060][ T306] ? rtnl_newlink+0x651/0xa60
[ 19.248396][ T306] ? __create_object+0x5e/0xb0
[ 19.248721][ T306] ? __pfx___mutex_lock+0x10/0x10
[ 19.249041][ T306] ? trace_cap_capable+0x10f/0x190
[ 19.249348][ T306] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.249757][ T306] ? __rtnl_newlink+0x40e/0xa40
[ 19.250069][ T306] rtnl_newlink+0x69a/0xa60
[ 19.250436][ T306] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.250753][ T306] ? __lock_acquire+0x44d/0x7e0
[ 19.251066][ T306] ? find_held_lock+0x2b/0x80
[ 19.251391][ T306] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.251700][ T306] ? __lock_release+0x5d/0x170
[ 19.252012][ T306] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.252324][ T306] rtnetlink_rcv_msg+0x710/0xc00
[ 19.252661][ T306] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.252976][ T306] ? __lock_acquire+0x44d/0x7e0
[ 19.253303][ T306] netlink_rcv_skb+0x121/0x350
[ 19.253639][ T306] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.253952][ T306] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.254269][ T306] ? netlink_deliver_tap+0x13e/0x340
[ 19.254581][ T306] ? netlink_deliver_tap+0xc3/0x340
[ 19.254897][ T306] netlink_unicast+0x49e/0x780
[ 19.255210][ T306] ? __pfx_netlink_unicast+0x10/0x10
[ 19.255531][ T306] ? __lock_acquire+0x44d/0x7e0
[ 19.255861][ T306] netlink_sendmsg+0x721/0xbe0
[ 19.256198][ T306] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.256565][ T306] ? __import_iovec+0x238/0x3c0
[ 19.256885][ T306] ____sys_sendmsg+0x7ad/0xa10
[ 19.257202][ T306] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.257519][ T306] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.257924][ T306] ___sys_sendmsg+0xed/0x170
[ 19.258230][ T306] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.258548][ T306] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.258930][ T306] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.259239][ T306] ? find_held_lock+0x2b/0x80
[ 19.259558][ T306] ? __lock_acquire+0x44d/0x7e0
[ 19.259871][ T306] ? find_held_lock+0x2b/0x80
[ 19.260188][ T306] ? __virt_addr_valid+0x22e/0x450
[ 19.260507][ T306] ? __lock_release+0x5d/0x170
[ 19.260839][ T306] __sys_sendmsg+0x10b/0x1a0
[ 19.261151][ T306] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.261568][ T306] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.261906][ T306] ? rcu_is_watching+0x12/0xc0
[ 19.262221][ T306] do_syscall_64+0xc1/0x380
[ 19.262540][ T306] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.262933][ T306] RIP: 0033:0x7f4fec60c1e7
[ 19.263250][ T306] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 19.264358][ T306] RSP: 002b:00007ffd9da204c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.264850][ T306] RAX: ffffffffffffffda RBX: 00007ffd9da20bf0 RCX: 00007f4fec60c1e7
[ 19.265313][ T306] RDX: 0000000000000000 RSI: 00007ffd9da20530 RDI: 0000000000000005
[ 19.265783][ T306] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.266239][ T306] R10: 000000001c045910 R11: 0000000000000246 R12: 0000000000000004
[ 19.266706][ T306] R13: 00000000686e155e R14: 0000000000499600 R15: 0000000000000000
[ 19.267182][ T306]
[ 19.267419][ T306] irq event stamp: 45127
[ 19.267651][ T306] hardirqs last enabled at (45135): [] __up_console_sem+0x6b/0x80
[ 19.268178][ T306] hardirqs last disabled at (45142): [] __up_console_sem+0x50/0x80
[ 19.268715][ T306] softirqs last enabled at (44872): [] handle_softirqs+0x358/0x620
[ 19.269244][ T306] softirqs last disabled at (44855): [] __irq_exit_rcu+0xfa/0x160
[ 19.269781][ T306] ---[ end trace 0000000000000000 ]---
[ 19.382746][ T37] br1: port 2(veth2) entered blocking state
[ 19.383179][ T37] br1: port 2(veth2) entered forwarding state
[ 54.381504][ T666] br1: port 2(veth2) entered disabled state
[ 54.551164][ T667] veth2: left allmulticast mode
[ 54.551766][ T667] veth2: left promiscuous mode
[ 54.552273][ T667] br1: port 2(veth2) entered disabled state
[ 54.555171][ T667] ------------[ cut here ]------------
[ 54.555879][ T667] WARNING: CPU: 3 PID: 667 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 54.556549][ T667] Modules linked in: act_skbedit cls_flower sch_prio sch_ingress bridge stp llc vrf veth
[ 54.557146][ T667] CPU: 3 UID: 0 PID: 667 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 54.557795][ T667] Tainted: [W]=WARN
[ 54.558051][ T667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 54.558467][ T667] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 54.558808][ T667] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 54.559943][ T667] RSP: 0018:ffffc9000106ef70 EFLAGS: 00010246
[ 54.560431][ T667] RAX: 0000000000000000 RBX: ffff888009132000 RCX: 0000000000000001
[ 54.560924][ T667] RDX: 0000000000000000 RSI: ffffffff8c69b941 RDI: ffffffff8be555e0
[ 54.561418][ T667] RBP: ffffc9000106f058 R08: 0000000000000000 R09: 0000000000000000
[ 54.561922][ T667] R10: ffffc9000106f088 R11: ffffffff88a00130 R12: 1ffff9200020ddf2
[ 54.562477][ T667] R13: 00000000000005dc R14: ffffc9000106f088 R15: ffff888009132f08
[ 54.562959][ T667] FS: 00007fd40a4f4800(0000) GS:ffff8880a0e37000(0000) knlGS:0000000000000000
[ 54.563676][ T667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.564081][ T667] CR2: 00000000004e5ab0 CR3: 000000000964a004 CR4: 0000000000772ef0
[ 54.564563][ T667] PKRU: 55555554
[ 54.564801][ T667] Call Trace:
[ 54.565040][ T667]
[ 54.565203][ T667] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 54.565631][ T667] ? br_del_if+0xa3/0x1f0 [bridge]
[ 54.566016][ T667] ? do_set_master+0x14a/0x500
[ 54.566338][ T667] ? do_setlink.constprop.0+0x9f4/0x2480
[ 54.566662][ T667] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 54.566978][ T667] ? netlink_unicast+0x49e/0x780
[ 54.567296][ T667] ? netlink_sendmsg+0x721/0xbe0
[ 54.567622][ T667] ? ____sys_sendmsg+0x7ad/0xa10
[ 54.567947][ T667] ? ___sys_sendmsg+0xed/0x170
[ 54.568266][ T667] ? __sys_sendmsg+0x10b/0x1a0
[ 54.568590][ T667] ? do_syscall_64+0xc1/0x380
[ 54.568931][ T667] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.569344][ T667] ? find_held_lock+0x2b/0x80
[ 54.569694][ T667] netif_set_mtu+0x88/0x100
[ 54.570011][ T667] ? __pfx_netif_set_mtu+0x10/0x10
[ 54.570356][ T667] dev_set_mtu+0xa0/0x150
[ 54.570623][ T667] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 54.571062][ T667] br_del_if+0xb2/0x1f0 [bridge]
[ 54.571419][ T667] ? rtnl_is_locked+0x15/0x20
[ 54.571748][ T667] do_set_master+0x14a/0x500
[ 54.572073][ T667] do_setlink.constprop.0+0x9f4/0x2480
[ 54.572404][ T667] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 54.572817][ T667] ? rcu_read_lock_any_held+0x43/0xb0
[ 54.573151][ T667] ? validate_chain+0x166/0x4d0
[ 54.573488][ T667] ? __kernel_text_address+0x12/0x40
[ 54.573827][ T667] ? __lock_acquire+0x44d/0x7e0
[ 54.574155][ T667] ? __mutex_trylock_common+0xf9/0x260
[ 54.574480][ T667] ? __pfx___mutex_trylock_common+0x10/0x10
[ 54.574884][ T667] ? rcu_is_watching+0x12/0xc0
[ 54.575202][ T667] ? rcu_is_watching+0x12/0xc0
[ 54.575523][ T667] ? trace_contention_end+0xdc/0x140
[ 54.575847][ T667] ? __mutex_lock+0x19c/0xcd0
[ 54.576171][ T667] ? find_held_lock+0x2b/0x80
[ 54.576503][ T667] ? rtnl_newlink+0x651/0xa60
[ 54.576821][ T667] ? __create_object+0x5e/0xb0
[ 54.577146][ T667] ? __pfx___mutex_lock+0x10/0x10
[ 54.577476][ T667] ? trace_cap_capable+0x10f/0x190
[ 54.577815][ T667] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 54.578228][ T667] ? __rtnl_newlink+0x40e/0xa40
[ 54.578569][ T667] rtnl_newlink+0x69a/0xa60
[ 54.578903][ T667] ? __pfx_rtnl_newlink+0x10/0x10
[ 54.579219][ T667] ? __lock_acquire+0x44d/0x7e0
[ 54.579565][ T667] ? find_held_lock+0x2b/0x80
[ 54.579883][ T667] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 54.580195][ T667] ? __lock_release+0x5d/0x170
[ 54.580533][ T667] ? __pfx_rtnl_newlink+0x10/0x10
[ 54.580873][ T667] rtnetlink_rcv_msg+0x710/0xc00
[ 54.581201][ T667] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 54.581542][ T667] ? __lock_acquire+0x44d/0x7e0
[ 54.581879][ T667] netlink_rcv_skb+0x121/0x350
[ 54.582201][ T667] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 54.582528][ T667] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 54.582869][ T667] ? netlink_deliver_tap+0x13e/0x340
[ 54.583187][ T667] ? netlink_deliver_tap+0xc3/0x340
[ 54.583514][ T667] netlink_unicast+0x49e/0x780
[ 54.583837][ T667] ? __pfx_netlink_unicast+0x10/0x10
[ 54.584161][ T667] ? __lock_acquire+0x44d/0x7e0
[ 54.584498][ T667] netlink_sendmsg+0x721/0xbe0
[ 54.584841][ T667] ? __pfx_netlink_sendmsg+0x10/0x10
[ 54.585158][ T667] ? __import_iovec+0x238/0x3c0
[ 54.585507][ T667] ____sys_sendmsg+0x7ad/0xa10
[ 54.585835][ T667] ? __pfx_____sys_sendmsg+0x10/0x10
[ 54.586148][ T667] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 54.586560][ T667] ___sys_sendmsg+0xed/0x170
[ 54.586875][ T667] ? kasan_record_aux_stack+0x8c/0xa0
[ 54.587191][ T667] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 54.587591][ T667] ? __pfx____sys_sendmsg+0x10/0x10
[ 54.587931][ T667] ? find_held_lock+0x2b/0x80
[ 54.588250][ T667] ? __lock_acquire+0x44d/0x7e0
[ 54.588580][ T667] ? find_held_lock+0x2b/0x80
[ 54.588910][ T667] ? __virt_addr_valid+0x22e/0x450
[ 54.589229][ T667] ? __lock_release+0x5d/0x170
[ 54.589563][ T667] __sys_sendmsg+0x10b/0x1a0
[ 54.589880][ T667] ? __call_rcu_common.constprop.0+0x320/0x640
[ 54.590290][ T667] ? __pfx___sys_sendmsg+0x10/0x10
[ 54.590643][ T667] ? rcu_is_watching+0x12/0xc0
[ 54.590963][ T667] do_syscall_64+0xc1/0x380
[ 54.591289][ T667] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.591708][ T667] RIP: 0033:0x7fd40a6c11e7
[ 54.592045][ T667] 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
[ 54.593190][ T667] RSP: 002b:00007ffe2fa70658 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 54.593688][ T667] RAX: ffffffffffffffda RBX: 00007ffe2fa70d80 RCX: 00007fd40a6c11e7
[ 54.594163][ T667] RDX: 0000000000000000 RSI: 00007ffe2fa706c0 RDI: 0000000000000005
[ 54.594648][ T667] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 54.595128][ T667] R10: 00007fd40a5beee8 R11: 0000000000000246 R12: 0000000000000003
[ 54.595615][ T667] R13: 00000000686e1582 R14: 0000000000499600 R15: 0000000000000000
[ 54.596106][ T667]
[ 54.596350][ T667] irq event stamp: 40959
[ 54.596594][ T667] hardirqs last enabled at (40969): [] __up_console_sem+0x6b/0x80
[ 54.597161][ T667] hardirqs last disabled at (40976): [] __up_console_sem+0x50/0x80
[ 54.597719][ T667] softirqs last enabled at (40132): [] handle_softirqs+0x358/0x620
[ 54.598270][ T667] softirqs last disabled at (40127): [] __irq_exit_rcu+0xfa/0x160
[ 54.598835][ T667] ---[ end trace 0000000000000000 ]---
[ 54.742757][ T668] br1: port 1(veth1) entered disabled state
[ 54.841030][ T669] veth1: left allmulticast mode
[ 54.841381][ T669] veth1: left promiscuous mode
[ 54.841856][ T669] br1: port 1(veth1) entered disabled state
[ 54.860451][ T669] ------------[ cut here ]------------
[ 54.860783][ T669] WARNING: CPU: 0 PID: 669 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 54.861409][ T669] Modules linked in: act_skbedit cls_flower sch_prio sch_ingress bridge stp llc vrf veth
[ 54.862015][ T669] CPU: 0 UID: 0 PID: 669 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 54.862878][ T669] Tainted: [W]=WARN
[ 54.863109][ T669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 54.863497][ T669] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 54.863811][ T669] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 54.864917][ T669] RSP: 0018:ffffc9000108ef70 EFLAGS: 00010246
[ 54.865303][ T669] RAX: 0000000000000000 RBX: ffff888009132000 RCX: 0000000000000001
[ 54.865767][ T669] RDX: 0000000000000000 RSI: ffffffff8c69b941 RDI: ffffffff8be555e0
[ 54.866231][ T669] RBP: ffffc9000108f058 R08: 0000000000000000 R09: 0000000000000000
[ 54.866693][ T669] R10: ffffc9000108f088 R11: ffffffff8cb79160 R12: 1ffff92000211df2
[ 54.867155][ T669] R13: 00000000000005dc R14: ffffc9000108f088 R15: ffff888009132f08
[ 54.867618][ T669] FS: 00007f3ea3904800(0000) GS:ffff8880a0cb7000(0000) knlGS:0000000000000000
[ 54.868165][ T669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.868557][ T669] CR2: 00000000004e5aa8 CR3: 0000000004f9b004 CR4: 0000000000772ef0
[ 54.869014][ T669] PKRU: 55555554
[ 54.869246][ T669] Call Trace:
[ 54.869480][ T669]
[ 54.869636][ T669] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 54.870015][ T669] ? br_del_if+0xa3/0x1f0 [bridge]
[ 54.870394][ T669] ? do_set_master+0x14a/0x500
[ 54.870701][ T669] ? do_setlink.constprop.0+0x9f4/0x2480
[ 54.871005][ T669] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 54.871306][ T669] ? netlink_unicast+0x49e/0x780
[ 54.871650][ T669] ? netlink_sendmsg+0x721/0xbe0
[ 54.871962][ T669] ? ____sys_sendmsg+0x7ad/0xa10
[ 54.872266][ T669] ? ___sys_sendmsg+0xed/0x170
[ 54.872583][ T669] ? __sys_sendmsg+0x10b/0x1a0
[ 54.872888][ T669] ? do_syscall_64+0xc1/0x380
[ 54.873195][ T669] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.873579][ T669] ? find_held_lock+0x2b/0x80
[ 54.873897][ T669] netif_set_mtu+0x88/0x100
[ 54.874203][ T669] ? __pfx_netif_set_mtu+0x10/0x10
[ 54.874533][ T669] dev_set_mtu+0xa0/0x150
[ 54.874770][ T669] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 54.875199][ T669] br_del_if+0xb2/0x1f0 [bridge]
[ 54.875548][ T669] ? rtnl_is_locked+0x15/0x20
[ 54.875856][ T669] do_set_master+0x14a/0x500
[ 54.876162][ T669] do_setlink.constprop.0+0x9f4/0x2480
[ 54.876478][ T669] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 54.876864][ T669] ? rcu_read_lock_any_held+0x43/0xb0
[ 54.877167][ T669] ? validate_chain+0x166/0x4d0
[ 54.877489][ T669] ? __kernel_text_address+0x12/0x40
[ 54.877797][ T669] ? __lock_acquire+0x44d/0x7e0
[ 54.878103][ T669] ? __mutex_trylock_common+0xf9/0x260
[ 54.878418][ T669] ? __pfx___mutex_trylock_common+0x10/0x10
[ 54.878802][ T669] ? rcu_is_watching+0x12/0xc0
[ 54.879106][ T669] ? rcu_is_watching+0x12/0xc0
[ 54.879437][ T669] ? trace_contention_end+0xdc/0x140
[ 54.879745][ T669] ? __mutex_lock+0x19c/0xcd0
[ 54.880049][ T669] ? find_held_lock+0x2b/0x80
[ 54.880365][ T669] ? rtnl_newlink+0x651/0xa60
[ 54.880684][ T669] ? __create_object+0x5e/0xb0
[ 54.880990][ T669] ? __pfx___mutex_lock+0x10/0x10
[ 54.881296][ T669] ? trace_cap_capable+0x10f/0x190
[ 54.881612][ T669] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 54.881988][ T669] ? __rtnl_newlink+0x40e/0xa40
[ 54.882305][ T669] rtnl_newlink+0x69a/0xa60
[ 54.882625][ T669] ? __pfx_rtnl_newlink+0x10/0x10
[ 54.882927][ T669] ? __lock_acquire+0x44d/0x7e0
[ 54.883265][ T669] ? find_held_lock+0x2b/0x80
[ 54.883584][ T669] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 54.883885][ T669] ? __lock_release+0x5d/0x170
[ 54.884192][ T669] ? __pfx_rtnl_newlink+0x10/0x10
[ 54.884509][ T669] rtnetlink_rcv_msg+0x710/0xc00
[ 54.884840][ T669] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 54.885159][ T669] ? __lock_acquire+0x44d/0x7e0
[ 54.885481][ T669] netlink_rcv_skb+0x121/0x350
[ 54.885787][ T669] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 54.886088][ T669] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 54.886412][ T669] ? netlink_deliver_tap+0x13e/0x340
[ 54.886714][ T669] ? netlink_deliver_tap+0xc3/0x340
[ 54.887023][ T669] netlink_unicast+0x49e/0x780
[ 54.887330][ T669] ? __pfx_netlink_unicast+0x10/0x10
[ 54.887644][ T669] ? __lock_acquire+0x44d/0x7e0
[ 54.887954][ T669] netlink_sendmsg+0x721/0xbe0
[ 54.888260][ T669] ? __pfx_netlink_sendmsg+0x10/0x10
[ 54.888571][ T669] ? __import_iovec+0x238/0x3c0
[ 54.888884][ T669] ____sys_sendmsg+0x7ad/0xa10
[ 54.889201][ T669] ? __pfx_____sys_sendmsg+0x10/0x10
[ 54.889512][ T669] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 54.889901][ T669] ___sys_sendmsg+0xed/0x170
[ 54.890202][ T669] ? kasan_record_aux_stack+0x8c/0xa0
[ 54.890538][ T669] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 54.890940][ T669] ? __pfx____sys_sendmsg+0x10/0x10
[ 54.891261][ T669] ? find_held_lock+0x2b/0x80
[ 54.891600][ T669] ? __lock_acquire+0x44d/0x7e0
[ 54.891925][ T669] ? find_held_lock+0x2b/0x80
[ 54.892250][ T669] ? __virt_addr_valid+0x22e/0x450
[ 54.892579][ T669] ? __lock_release+0x5d/0x170
[ 54.892908][ T669] __sys_sendmsg+0x10b/0x1a0
[ 54.893228][ T669] ? __call_rcu_common.constprop.0+0x320/0x640
[ 54.893637][ T669] ? __pfx___sys_sendmsg+0x10/0x10
[ 54.893972][ T669] ? rcu_is_watching+0x12/0xc0
[ 54.894295][ T669] do_syscall_64+0xc1/0x380
[ 54.894625][ T669] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.895019][ T669] RIP: 0033:0x7f3ea3ad11e7
[ 54.895348][ T669] 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
[ 54.896500][ T669] RSP: 002b:00007ffeeac91e18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 54.896986][ T669] RAX: ffffffffffffffda RBX: 00007ffeeac92540 RCX: 00007f3ea3ad11e7
[ 54.897472][ T669] RDX: 0000000000000000 RSI: 00007ffeeac91e80 RDI: 0000000000000005
[ 54.897953][ T669] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 54.898447][ T669] R10: 00007f3ea39ceee8 R11: 0000000000000246 R12: 0000000000000003
[ 54.898934][ T669] R13: 00000000686e1582 R14: 0000000000499600 R15: 0000000000000000
[ 54.899451][ T669]
[ 54.899692][ T669] irq event stamp: 41759
[ 54.899932][ T669] hardirqs last enabled at (41767): [] __up_console_sem+0x6b/0x80
[ 54.900511][ T669] hardirqs last disabled at (41776): [] __up_console_sem+0x50/0x80
[ 54.901066][ T669] softirqs last enabled at (40848): [] handle_softirqs+0x358/0x620
[ 54.901629][ T669] softirqs last disabled at (40687): [] __irq_exit_rcu+0xfa/0x160
[ 54.902181][ T669] ---[ end trace 0000000000000000 ]---