[ 19.205458][ T307] br1: port 1(veth1) entered blocking state
[ 19.206011][ T307] br1: port 1(veth1) entered disabled state
[ 19.206620][ T307] veth1: entered allmulticast mode
[ 19.210307][ T307] veth1: entered promiscuous mode
[ 19.211833][ T307] ------------[ cut here ]------------
[ 19.212157][ T307] WARNING: CPU: 0 PID: 307 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.212958][ T307] Modules linked in: bridge stp llc vrf veth
[ 19.213455][ T307] CPU: 0 UID: 0 PID: 307 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.214038][ T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.214445][ T307] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.214791][ T307] 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
[ 19.215954][ T307] RSP: 0018:ffffc90000676ef0 EFLAGS: 00010246
[ 19.216379][ T307] RAX: 0000000000000000 RBX: ffff88800baca000 RCX: 0000000000000001
[ 19.216890][ T307] RDX: 0000000000000000 RSI: ffffffffaa49b941 RDI: ffffffffa9c555e0
[ 19.217406][ T307] RBP: ffffc90000676fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.217923][ T307] R10: ffffc90000677010 R11: ffffffffab2a8918 R12: 1ffff920000cede2
[ 19.218411][ T307] R13: 00000000000005dc R14: ffffc90000677010 R15: ffff88800bacaf08
[ 19.218906][ T307] FS: 00007fcc39be2800(0000) GS:ffff888089cb7000(0000) knlGS:0000000000000000
[ 19.219493][ T307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.219921][ T307] CR2: 00000000004e5aa8 CR3: 000000000a86b005 CR4: 0000000000772ef0
[ 19.220418][ T307] PKRU: 55555554
[ 19.220678][ T307] Call Trace:
[ 19.220933][ T307]
[ 19.221103][ T307] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.221432][ T307] ? find_held_lock+0x2b/0x80
[ 19.221801][ T307] ? mark_held_locks+0x49/0x80
[ 19.222127][ T307] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.222541][ T307] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.222878][ T307] netif_set_mtu+0x88/0x100
[ 19.223205][ T307] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.223540][ T307] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.224001][ T307] dev_set_mtu+0xa0/0x150
[ 19.224252][ T307] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.224704][ T307] br_add_if+0xda3/0x1330 [bridge]
[ 19.225076][ T307] do_set_master+0x32f/0x500
[ 19.225405][ T307] do_setlink.constprop.0+0x9f4/0x2480
[ 19.225740][ T307] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.226161][ T307] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.226497][ T307] ? validate_chain+0x166/0x4d0
[ 19.226833][ T307] ? __kernel_text_address+0x12/0x40
[ 19.227166][ T307] ? __lock_acquire+0x44d/0x7e0
[ 19.227517][ T307] ? __mutex_trylock_common+0xf9/0x260
[ 19.227853][ T307] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.228254][ T307] ? rcu_is_watching+0x12/0xc0
[ 19.228581][ T307] ? rcu_is_watching+0x12/0xc0
[ 19.228936][ T307] ? trace_contention_end+0xdc/0x140
[ 19.229266][ T307] ? __mutex_lock+0x19c/0xcd0
[ 19.229615][ T307] ? find_held_lock+0x2b/0x80
[ 19.229963][ T307] ? rtnl_newlink+0x651/0xa60
[ 19.230302][ T307] ? __create_object+0x5e/0xb0
[ 19.230648][ T307] ? __pfx___mutex_lock+0x10/0x10
[ 19.230984][ T307] ? trace_cap_capable+0x10f/0x190
[ 19.231318][ T307] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.231757][ T307] ? __rtnl_newlink+0x40e/0xa40
[ 19.232095][ T307] rtnl_newlink+0x69a/0xa60
[ 19.232432][ T307] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.232770][ T307] ? __lock_acquire+0x44d/0x7e0
[ 19.233109][ T307] ? find_held_lock+0x2b/0x80
[ 19.233465][ T307] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.233797][ T307] ? __lock_release+0x5d/0x170
[ 19.234131][ T307] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.234458][ T307] rtnetlink_rcv_msg+0x710/0xc00
[ 19.234805][ T307] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.235143][ T307] ? __lock_acquire+0x44d/0x7e0
[ 19.235480][ T307] netlink_rcv_skb+0x121/0x350
[ 19.235834][ T307] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.236165][ T307] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.236514][ T307] ? netlink_deliver_tap+0x13e/0x340
[ 19.236850][ T307] ? netlink_deliver_tap+0xc3/0x340
[ 19.237186][ T307] netlink_unicast+0x49e/0x780
[ 19.237522][ T307] ? __pfx_netlink_unicast+0x10/0x10
[ 19.237864][ T307] ? __lock_acquire+0x44d/0x7e0
[ 19.238197][ T307] netlink_sendmsg+0x721/0xbe0
[ 19.238532][ T307] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.238881][ T307] ? __import_iovec+0x238/0x3c0
[ 19.239223][ T307] ____sys_sendmsg+0x7ad/0xa10
[ 19.239561][ T307] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.239903][ T307] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.240329][ T307] ___sys_sendmsg+0xed/0x170
[ 19.240668][ T307] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.240995][ T307] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.241683][ T307] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.242006][ T307] ? find_held_lock+0x2b/0x80
[ 19.242347][ T307] ? __lock_acquire+0x44d/0x7e0
[ 19.242698][ T307] ? find_held_lock+0x2b/0x80
[ 19.243032][ T307] ? __virt_addr_valid+0x22e/0x450
[ 19.243365][ T307] ? __lock_release+0x5d/0x170
[ 19.243718][ T307] __sys_sendmsg+0x10b/0x1a0
[ 19.244041][ T307] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.244668][ T307] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.244991][ T307] ? rcu_is_watching+0x12/0xc0
[ 19.245315][ T307] do_syscall_64+0xc1/0x380
[ 19.245873][ T307] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.246492][ T307] RIP: 0033:0x7fcc39daf1e7
[ 19.246837][ T307] 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
[ 19.248281][ T307] RSP: 002b:00007ffef29e1548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.248800][ T307] RAX: ffffffffffffffda RBX: 00007ffef29e1c70 RCX: 00007fcc39daf1e7
[ 19.249300][ T307] RDX: 0000000000000000 RSI: 00007ffef29e15b0 RDI: 0000000000000005
[ 19.249805][ T307] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.250291][ T307] R10: 00000000119ad910 R11: 0000000000000246 R12: 0000000000000004
[ 19.250797][ T307] R13: 00000000686e3e47 R14: 0000000000499600 R15: 0000000000000000
[ 19.251312][ T307]
[ 19.251567][ T307] irq event stamp: 34419
[ 19.252317][ T307] hardirqs last enabled at (34429): [] __up_console_sem+0x6b/0x80
[ 19.252897][ T307] hardirqs last disabled at (34438): [] __up_console_sem+0x50/0x80
[ 19.253700][ T307] softirqs last enabled at (33440): [] br_add_if+0xd82/0x1330 [bridge]
[ 19.254305][ T307] softirqs last disabled at (33438): [] br_add_if+0xcf3/0x1330 [bridge]
[ 19.255158][ T307] ---[ end trace 0000000000000000 ]---
[ 19.274940][ T307] ip (307) used greatest stack depth: 23776 bytes left
[ 19.381460][ T152] br1: port 1(veth1) entered blocking state
[ 19.382003][ T152] br1: port 1(veth1) entered forwarding state
[ 28.982824][ T359] veth1: left allmulticast mode
[ 28.983190][ T359] veth1: left promiscuous mode
[ 28.983715][ T359] br1: port 1(veth1) entered disabled state
[ 28.988153][ T359] ------------[ cut here ]------------
[ 28.988477][ T359] WARNING: CPU: 3 PID: 359 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 28.989899][ T359] Modules linked in: bridge stp llc vrf veth
[ 28.990356][ T359] CPU: 3 UID: 0 PID: 359 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 28.990994][ T359] Tainted: [W]=WARN
[ 28.991231][ T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.991662][ T359] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 28.992019][ T359] 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
[ 28.993146][ T359] RSP: 0018:ffffc90000796f70 EFLAGS: 00010246
[ 28.993535][ T359] RAX: 0000000000000000 RBX: ffff88800baca000 RCX: 0000000000000001
[ 28.994015][ T359] RDX: 0000000000000000 RSI: ffffffffaa49b941 RDI: ffffffffa9c555e0
[ 28.994483][ T359] RBP: ffffc90000797058 R08: 0000000000000000 R09: 0000000000000000
[ 28.994980][ T359] R10: ffffc90000797088 R11: ffffffffa6800130 R12: 1ffff920000f2df2
[ 28.995445][ T359] R13: 00000000000005dc R14: ffffc90000797088 R15: ffff88800bacaf08
[ 28.995930][ T359] FS: 00007f4d79e51800(0000) GS:ffff888089e37000(0000) knlGS:0000000000000000
[ 28.996481][ T359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.996888][ T359] CR2: 00000000004e5aa8 CR3: 0000000009a19006 CR4: 0000000000772ef0
[ 28.997369][ T359] PKRU: 55555554
[ 28.997613][ T359] Call Trace:
[ 28.997844][ T359]
[ 28.998032][ T359] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 28.998456][ T359] ? br_del_if+0xa3/0x1f0 [bridge]
[ 28.998821][ T359] ? do_set_master+0x14a/0x500
[ 28.999140][ T359] ? do_setlink.constprop.0+0x9f4/0x2480
[ 28.999454][ T359] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 28.999786][ T359] ? netlink_unicast+0x49e/0x780
[ 29.000097][ T359] ? netlink_sendmsg+0x721/0xbe0
[ 29.000401][ T359] ? ____sys_sendmsg+0x7ad/0xa10
[ 29.000718][ T359] ? ___sys_sendmsg+0xed/0x170
[ 29.001027][ T359] ? __sys_sendmsg+0x10b/0x1a0
[ 29.001344][ T359] ? do_syscall_64+0xc1/0x380
[ 29.001668][ T359] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 29.002057][ T359] ? find_held_lock+0x2b/0x80
[ 29.002370][ T359] netif_set_mtu+0x88/0x100
[ 29.002687][ T359] ? __pfx_netif_set_mtu+0x10/0x10
[ 29.003011][ T359] dev_set_mtu+0xa0/0x150
[ 29.003242][ T359] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 29.003699][ T359] br_del_if+0xb2/0x1f0 [bridge]
[ 29.004039][ T359] ? rtnl_is_locked+0x15/0x20
[ 29.004344][ T359] do_set_master+0x14a/0x500
[ 29.004661][ T359] do_setlink.constprop.0+0x9f4/0x2480
[ 29.004973][ T359] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 29.005359][ T359] ? rcu_read_lock_any_held+0x43/0xb0
[ 29.005676][ T359] ? validate_chain+0x166/0x4d0
[ 29.005983][ T359] ? __kernel_text_address+0x12/0x40
[ 29.006297][ T359] ? __lock_acquire+0x44d/0x7e0
[ 29.006621][ T359] ? __mutex_trylock_common+0xf9/0x260
[ 29.006926][ T359] ? __pfx___mutex_trylock_common+0x10/0x10
[ 29.007302][ T359] ? rcu_is_watching+0x12/0xc0
[ 29.007631][ T359] ? rcu_is_watching+0x12/0xc0
[ 29.007933][ T359] ? trace_contention_end+0xdc/0x140
[ 29.008260][ T359] ? __mutex_lock+0x19c/0xcd0
[ 29.008572][ T359] ? find_held_lock+0x2b/0x80
[ 29.008888][ T359] ? rtnl_newlink+0x651/0xa60
[ 29.009189][ T359] ? __create_object+0x5e/0xb0
[ 29.009495][ T359] ? __pfx___mutex_lock+0x10/0x10
[ 29.009810][ T359] ? trace_cap_capable+0x10f/0x190
[ 29.010113][ T359] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 29.010490][ T359] ? __rtnl_newlink+0x40e/0xa40
[ 29.010816][ T359] rtnl_newlink+0x69a/0xa60
[ 29.011125][ T359] ? __pfx_rtnl_newlink+0x10/0x10
[ 29.011430][ T359] ? __lock_acquire+0x44d/0x7e0
[ 29.011790][ T359] ? find_held_lock+0x2b/0x80
[ 29.012096][ T359] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 29.012396][ T359] ? __lock_release+0x5d/0x170
[ 29.012713][ T359] ? __pfx_rtnl_newlink+0x10/0x10
[ 29.013016][ T359] rtnetlink_rcv_msg+0x710/0xc00
[ 29.013326][ T359] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 29.013643][ T359] ? __lock_acquire+0x44d/0x7e0
[ 29.013955][ T359] netlink_rcv_skb+0x121/0x350
[ 29.014258][ T359] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 29.014563][ T359] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 29.014888][ T359] ? netlink_deliver_tap+0x13e/0x340
[ 29.015191][ T359] ? netlink_deliver_tap+0xc3/0x340
[ 29.015506][ T359] netlink_unicast+0x49e/0x780
[ 29.015834][ T359] ? __pfx_netlink_unicast+0x10/0x10
[ 29.016137][ T359] ? __lock_acquire+0x44d/0x7e0
[ 29.016448][ T359] netlink_sendmsg+0x721/0xbe0
[ 29.016763][ T359] ? __pfx_netlink_sendmsg+0x10/0x10
[ 29.017068][ T359] ? __import_iovec+0x238/0x3c0
[ 29.017377][ T359] ____sys_sendmsg+0x7ad/0xa10
[ 29.017693][ T359] ? __pfx_____sys_sendmsg+0x10/0x10
[ 29.018004][ T359] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 29.018392][ T359] ___sys_sendmsg+0xed/0x170
[ 29.018704][ T359] ? kasan_record_aux_stack+0x8c/0xa0
[ 29.019008][ T359] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 29.019388][ T359] ? __pfx____sys_sendmsg+0x10/0x10
[ 29.019714][ T359] ? find_held_lock+0x2b/0x80
[ 29.020029][ T359] ? __lock_acquire+0x44d/0x7e0
[ 29.020338][ T359] ? find_held_lock+0x2b/0x80
[ 29.020652][ T359] ? __virt_addr_valid+0x22e/0x450
[ 29.020955][ T359] ? __lock_release+0x5d/0x170
[ 29.021267][ T359] __sys_sendmsg+0x10b/0x1a0
[ 29.021568][ T359] ? __call_rcu_common.constprop.0+0x320/0x640
[ 29.021966][ T359] ? __pfx___sys_sendmsg+0x10/0x10
[ 29.022286][ T359] ? rcu_is_watching+0x12/0xc0
[ 29.022615][ T359] do_syscall_64+0xc1/0x380
[ 29.022922][ T359] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 29.023299][ T359] RIP: 0033:0x7f4d7a01e1e7
[ 29.023635][ T359] 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
[ 29.024733][ T359] RSP: 002b:00007ffe4d6580f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 29.025196][ T359] RAX: ffffffffffffffda RBX: 00007ffe4d658820 RCX: 00007f4d7a01e1e7
[ 29.025661][ T359] RDX: 0000000000000000 RSI: 00007ffe4d658160 RDI: 0000000000000005
[ 29.026119][ T359] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 29.026580][ T359] R10: 00007f4d79f1bee8 R11: 0000000000000246 R12: 0000000000000003
[ 29.027049][ T359] R13: 00000000686e3e51 R14: 0000000000499600 R15: 0000000000000000
[ 29.027518][ T359]
[ 29.027770][ T359] irq event stamp: 41965
[ 29.028012][ T359] hardirqs last enabled at (41973): [] __up_console_sem+0x6b/0x80
[ 29.028549][ T359] hardirqs last disabled at (41980): [] __up_console_sem+0x50/0x80
[ 29.029091][ T359] softirqs last enabled at (41962): [] handle_softirqs+0x358/0x620
[ 29.029638][ T359] softirqs last disabled at (41941): [] __irq_exit_rcu+0xfa/0x160
[ 29.030162][ T359] ---[ end trace 0000000000000000 ]---
[ 31.249781][ T361] br1: port 1(veth1) entered blocking state
[ 31.250193][ T361] br1: port 1(veth1) entered disabled state
[ 31.250872][ T361] veth1: entered allmulticast mode
[ 31.254335][ T361] veth1: entered promiscuous mode
[ 31.256098][ T361] br1: port 1(veth1) entered blocking state
[ 31.256508][ T361] br1: port 1(veth1) entered forwarding state
[ 31.257543][ T361] ------------[ cut here ]------------
[ 31.257878][ T361] WARNING: CPU: 3 PID: 361 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 31.258488][ T361] Modules linked in: bridge stp llc vrf veth
[ 31.258893][ T361] CPU: 3 UID: 0 PID: 361 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 31.259510][ T361] Tainted: [W]=WARN
[ 31.259749][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 31.260129][ T361] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 31.260441][ T361] 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
[ 31.261532][ T361] RSP: 0018:ffffc900007b6ef0 EFLAGS: 00010246
[ 31.261959][ T361] RAX: 0000000000000000 RBX: ffff88800baca000 RCX: 0000000000000001
[ 31.262417][ T361] RDX: 0000000000000000 RSI: ffffffffaa49b941 RDI: ffffffffa9c555e0
[ 31.262878][ T361] RBP: ffffc900007b6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 31.263367][ T361] R10: ffffc900007b7010 R11: ffffffffab2a8918 R12: 1ffff920000f6de2
[ 31.263831][ T361] R13: 00000000000005dc R14: ffffc900007b7010 R15: ffff88800bacaf08
[ 31.264286][ T361] FS: 00007fc2b947c800(0000) GS:ffff888089e37000(0000) knlGS:0000000000000000
[ 31.264826][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 31.265206][ T361] CR2: 00000000004e5aa8 CR3: 0000000009a19002 CR4: 0000000000772ef0
[ 31.265687][ T361] PKRU: 55555554
[ 31.265914][ T361] Call Trace:
[ 31.266140][ T361]
[ 31.266297][ T361] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 31.266615][ T361] ? find_held_lock+0x2b/0x80
[ 31.266926][ T361] ? mark_held_locks+0x49/0x80
[ 31.267226][ T361] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 31.267620][ T361] ? lockdep_hardirqs_on+0x7c/0x110
[ 31.267928][ T361] netif_set_mtu+0x88/0x100
[ 31.268232][ T361] ? __pfx_netif_set_mtu+0x10/0x10
[ 31.268547][ T361] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 31.268983][ T361] dev_set_mtu+0xa0/0x150
[ 31.269218][ T361] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 31.269652][ T361] br_add_if+0xda3/0x1330 [bridge]
[ 31.270073][ T361] do_set_master+0x32f/0x500
[ 31.270646][ T361] do_setlink.constprop.0+0x9f4/0x2480
[ 31.271051][ T361] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 31.271438][ T361] ? rcu_read_lock_any_held+0x43/0xb0
[ 31.271767][ T361] ? validate_chain+0x166/0x4d0
[ 31.272070][ T361] ? __kernel_text_address+0x12/0x40
[ 31.272411][ T361] ? __lock_acquire+0x44d/0x7e0
[ 31.272731][ T361] ? __mutex_trylock_common+0xf9/0x260
[ 31.273038][ T361] ? __pfx___mutex_trylock_common+0x10/0x10
[ 31.273417][ T361] ? rcu_is_watching+0x12/0xc0
[ 31.273752][ T361] ? rcu_is_watching+0x12/0xc0
[ 31.274058][ T361] ? trace_contention_end+0xdc/0x140
[ 31.274360][ T361] ? __mutex_lock+0x19c/0xcd0
[ 31.274675][ T361] ? find_held_lock+0x2b/0x80
[ 31.274987][ T361] ? rtnl_newlink+0x651/0xa60
[ 31.275287][ T361] ? __create_object+0x5e/0xb0
[ 31.275603][ T361] ? __pfx___mutex_lock+0x10/0x10
[ 31.275911][ T361] ? trace_cap_capable+0x10f/0x190
[ 31.276213][ T361] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 31.276600][ T361] ? __rtnl_newlink+0x40e/0xa40
[ 31.276910][ T361] rtnl_newlink+0x69a/0xa60
[ 31.277220][ T361] ? __pfx_rtnl_newlink+0x10/0x10
[ 31.277528][ T361] ? __lock_acquire+0x44d/0x7e0
[ 31.277855][ T361] ? find_held_lock+0x2b/0x80
[ 31.278160][ T361] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 31.278462][ T361] ? __lock_release+0x5d/0x170
[ 31.278775][ T361] ? __pfx_rtnl_newlink+0x10/0x10
[ 31.279077][ T361] rtnetlink_rcv_msg+0x710/0xc00
[ 31.279383][ T361] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 31.279703][ T361] ? __lock_acquire+0x44d/0x7e0
[ 31.280012][ T361] netlink_rcv_skb+0x121/0x350
[ 31.280316][ T361] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 31.280632][ T361] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 31.280945][ T361] ? netlink_deliver_tap+0x13e/0x340
[ 31.281245][ T361] ? netlink_deliver_tap+0xc3/0x340
[ 31.281549][ T361] netlink_unicast+0x49e/0x780
[ 31.281889][ T361] ? __pfx_netlink_unicast+0x10/0x10
[ 31.282195][ T361] ? __lock_acquire+0x44d/0x7e0
[ 31.282504][ T361] netlink_sendmsg+0x721/0xbe0
[ 31.282819][ T361] ? __pfx_netlink_sendmsg+0x10/0x10
[ 31.283122][ T361] ? __import_iovec+0x238/0x3c0
[ 31.283435][ T361] ____sys_sendmsg+0x7ad/0xa10
[ 31.283759][ T361] ? __pfx_____sys_sendmsg+0x10/0x10
[ 31.284064][ T361] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 31.284457][ T361] ___sys_sendmsg+0xed/0x170
[ 31.284769][ T361] ? kasan_record_aux_stack+0x8c/0xa0
[ 31.285072][ T361] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 31.285448][ T361] ? __pfx____sys_sendmsg+0x10/0x10
[ 31.285772][ T361] ? find_held_lock+0x2b/0x80
[ 31.286085][ T361] ? __lock_acquire+0x44d/0x7e0
[ 31.286393][ T361] ? find_held_lock+0x2b/0x80
[ 31.286715][ T361] ? __virt_addr_valid+0x22e/0x450
[ 31.287016][ T361] ? __lock_release+0x5d/0x170
[ 31.287325][ T361] __sys_sendmsg+0x10b/0x1a0
[ 31.287634][ T361] ? __call_rcu_common.constprop.0+0x320/0x640
[ 31.288013][ T361] ? __pfx___sys_sendmsg+0x10/0x10
[ 31.288328][ T361] ? rcu_is_watching+0x12/0xc0
[ 31.288641][ T361] do_syscall_64+0xc1/0x380
[ 31.288950][ T361] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 31.289324][ T361] RIP: 0033:0x7fc2b96491e7
[ 31.289657][ T361] 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
[ 31.290773][ T361] RSP: 002b:00007fff47dcf7a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 31.291235][ T361] RAX: ffffffffffffffda RBX: 00007fff47dcfed0 RCX: 00007fc2b96491e7
[ 31.291712][ T361] RDX: 0000000000000000 RSI: 00007fff47dcf810 RDI: 0000000000000005
[ 31.292167][ T361] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 31.292627][ T361] R10: 0000000003655910 R11: 0000000000000246 R12: 0000000000000004
[ 31.293084][ T361] R13: 00000000686e3e54 R14: 0000000000499600 R15: 0000000000000000
[ 31.293550][ T361]
[ 31.293801][ T361] irq event stamp: 44651
[ 31.294029][ T361] hardirqs last enabled at (44659): [] __up_console_sem+0x6b/0x80
[ 31.294554][ T361] hardirqs last disabled at (44666): [] __up_console_sem+0x50/0x80
[ 31.295090][ T361] softirqs last enabled at (44648): [] handle_softirqs+0x358/0x620
[ 31.295623][ T361] softirqs last disabled at (44627): [] __irq_exit_rcu+0xfa/0x160
[ 31.296146][ T361] ---[ end trace 0000000000000000 ]---
[ 52.719644][ T468] veth1: left allmulticast mode
[ 52.720018][ T468] veth1: left promiscuous mode
[ 52.720515][ T468] br1: port 1(veth1) entered disabled state
[ 52.723719][ T468] ------------[ cut here ]------------
[ 52.724074][ T468] WARNING: CPU: 1 PID: 468 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 52.726124][ T468] Modules linked in: bridge stp llc vrf veth
[ 52.726556][ T468] CPU: 1 UID: 0 PID: 468 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 52.727212][ T468] Tainted: [W]=WARN
[ 52.727461][ T468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 52.727876][ T468] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 52.728211][ T468] 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
[ 52.729379][ T468] RSP: 0018:ffffc90000d26f70 EFLAGS: 00010246
[ 52.729797][ T468] RAX: 0000000000000000 RBX: ffff88800baca000 RCX: 0000000000000001
[ 52.730275][ T468] RDX: 0000000000000000 RSI: ffffffffaa49b941 RDI: ffffffffa9c555e0
[ 52.730767][ T468] RBP: ffffc90000d27058 R08: 0000000000000000 R09: 0000000000000000
[ 52.731255][ T468] R10: ffffc90000d27088 R11: ffffffffaa979160 R12: 1ffff920001a4df2
[ 52.731787][ T468] R13: 00000000000005dc R14: ffffc90000d27088 R15: ffff88800bacaf08
[ 52.732274][ T468] FS: 00007f6d788dc800(0000) GS:ffff888089d37000(0000) knlGS:0000000000000000
[ 52.732851][ T468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.733260][ T468] CR2: 00000000004e5aa8 CR3: 000000000ba24001 CR4: 0000000000772ef0
[ 52.733758][ T468] PKRU: 55555554
[ 52.733999][ T468] Call Trace:
[ 52.734238][ T468]
[ 52.734404][ T468] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 52.734826][ T468] ? br_del_if+0xa3/0x1f0 [bridge]
[ 52.735223][ T468] ? do_set_master+0x14a/0x500
[ 52.735549][ T468] ? do_setlink.constprop.0+0x9f4/0x2480
[ 52.735882][ T468] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 52.736209][ T468] ? netlink_unicast+0x49e/0x780
[ 52.736534][ T468] ? netlink_sendmsg+0x721/0xbe0
[ 52.736867][ T468] ? ____sys_sendmsg+0x7ad/0xa10
[ 52.737193][ T468] ? ___sys_sendmsg+0xed/0x170
[ 52.737516][ T468] ? __sys_sendmsg+0x10b/0x1a0
[ 52.737849][ T468] ? do_syscall_64+0xc1/0x380
[ 52.738179][ T468] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 52.738594][ T468] ? find_held_lock+0x2b/0x80
[ 52.738929][ T468] netif_set_mtu+0x88/0x100
[ 52.739252][ T468] ? __pfx_netif_set_mtu+0x10/0x10
[ 52.739601][ T468] dev_set_mtu+0xa0/0x150
[ 52.739848][ T468] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 52.740291][ T468] br_del_if+0xb2/0x1f0 [bridge]
[ 52.740672][ T468] ? rtnl_is_locked+0x15/0x20
[ 52.740999][ T468] do_set_master+0x14a/0x500
[ 52.741325][ T468] do_setlink.constprop.0+0x9f4/0x2480
[ 52.741661][ T468] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 52.742116][ T468] ? rcu_read_lock_any_held+0x43/0xb0
[ 52.742439][ T468] ? validate_chain+0x166/0x4d0
[ 52.742770][ T468] ? __kernel_text_address+0x12/0x40
[ 52.743107][ T468] ? __lock_acquire+0x44d/0x7e0
[ 52.743433][ T468] ? __mutex_trylock_common+0xf9/0x260
[ 52.743767][ T468] ? __pfx___mutex_trylock_common+0x10/0x10
[ 52.744175][ T468] ? rcu_is_watching+0x12/0xc0
[ 52.744520][ T468] ? rcu_is_watching+0x12/0xc0
[ 52.744851][ T468] ? trace_contention_end+0xdc/0x140
[ 52.745173][ T468] ? __mutex_lock+0x19c/0xcd0
[ 52.745500][ T468] ? find_held_lock+0x2b/0x80
[ 52.745836][ T468] ? rtnl_newlink+0x651/0xa60
[ 52.746156][ T468] ? __create_object+0x5e/0xb0
[ 52.746483][ T468] ? __pfx___mutex_lock+0x10/0x10
[ 52.746813][ T468] ? trace_cap_capable+0x10f/0x190
[ 52.747134][ T468] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 52.747537][ T468] ? __rtnl_newlink+0x40e/0xa40
[ 52.747882][ T468] rtnl_newlink+0x69a/0xa60
[ 52.748222][ T468] ? __pfx_rtnl_newlink+0x10/0x10
[ 52.748546][ T468] ? __lock_acquire+0x44d/0x7e0
[ 52.748886][ T468] ? find_held_lock+0x2b/0x80
[ 52.749210][ T468] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 52.749530][ T468] ? __lock_release+0x5d/0x170
[ 52.749860][ T468] ? __pfx_rtnl_newlink+0x10/0x10
[ 52.750180][ T468] rtnetlink_rcv_msg+0x710/0xc00
[ 52.750510][ T468] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 52.750859][ T468] ? __lock_acquire+0x44d/0x7e0
[ 52.751170][ T468] netlink_rcv_skb+0x121/0x350
[ 52.751473][ T468] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 52.751795][ T468] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 52.752117][ T468] ? netlink_deliver_tap+0x13e/0x340
[ 52.752424][ T468] ? netlink_deliver_tap+0xc3/0x340
[ 52.752756][ T468] netlink_unicast+0x49e/0x780
[ 52.753072][ T468] ? __pfx_netlink_unicast+0x10/0x10
[ 52.753376][ T468] ? __lock_acquire+0x44d/0x7e0
[ 52.753736][ T468] netlink_sendmsg+0x721/0xbe0
[ 52.754061][ T468] ? __pfx_netlink_sendmsg+0x10/0x10
[ 52.754386][ T468] ? __import_iovec+0x238/0x3c0
[ 52.754729][ T468] ____sys_sendmsg+0x7ad/0xa10
[ 52.755059][ T468] ? __pfx_____sys_sendmsg+0x10/0x10
[ 52.755389][ T468] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 52.755815][ T468] ___sys_sendmsg+0xed/0x170
[ 52.756137][ T468] ? kasan_record_aux_stack+0x8c/0xa0
[ 52.756459][ T468] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 52.756874][ T468] ? __pfx____sys_sendmsg+0x10/0x10
[ 52.757201][ T468] ? find_held_lock+0x2b/0x80
[ 52.757526][ T468] ? __lock_acquire+0x44d/0x7e0
[ 52.757869][ T468] ? find_held_lock+0x2b/0x80
[ 52.758188][ T468] ? __virt_addr_valid+0x22e/0x450
[ 52.758511][ T468] ? __lock_release+0x5d/0x170
[ 52.758856][ T468] __sys_sendmsg+0x10b/0x1a0
[ 52.759179][ T468] ? __call_rcu_common.constprop.0+0x320/0x640
[ 52.759581][ T468] ? __pfx___sys_sendmsg+0x10/0x10
[ 52.759932][ T468] ? rcu_is_watching+0x12/0xc0
[ 52.760258][ T468] do_syscall_64+0xc1/0x380
[ 52.760614][ T468] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 52.761024][ T468] RIP: 0033:0x7f6d78aa91e7
[ 52.761359][ T468] 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
[ 52.762542][ T468] RSP: 002b:00007fff8d9a6dd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 52.763050][ T468] RAX: ffffffffffffffda RBX: 00007fff8d9a7500 RCX: 00007f6d78aa91e7
[ 52.763536][ T468] RDX: 0000000000000000 RSI: 00007fff8d9a6e40 RDI: 0000000000000005
[ 52.764034][ T468] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 52.764520][ T468] R10: 00007f6d789a6ee8 R11: 0000000000000246 R12: 0000000000000003
[ 52.765022][ T468] R13: 00000000686e3e69 R14: 0000000000499600 R15: 0000000000000000
[ 52.765521][ T468]
[ 52.765777][ T468] irq event stamp: 33733
[ 52.766018][ T468] hardirqs last enabled at (33741): [] __up_console_sem+0x6b/0x80
[ 52.766596][ T468] hardirqs last disabled at (33750): [] __up_console_sem+0x50/0x80
[ 52.767174][ T468] softirqs last enabled at (33634): [] handle_softirqs+0x358/0x620
[ 52.767747][ T468] softirqs last disabled at (33613): [] __irq_exit_rcu+0xfa/0x160
[ 52.768307][ T468] ---[ end trace 0000000000000000 ]---
[ 55.115984][ T471] br1: port 1(veth1) entered blocking state
[ 55.116512][ T471] br1: port 1(veth1) entered disabled state
[ 55.116946][ T471] veth1: entered allmulticast mode
[ 55.120420][ T471] veth1: entered promiscuous mode
[ 55.122404][ T471] br1: port 1(veth1) entered blocking state
[ 55.122823][ T471] br1: port 1(veth1) entered forwarding state
[ 55.123724][ T471] ------------[ cut here ]------------
[ 55.124051][ T471] WARNING: CPU: 2 PID: 471 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 55.124685][ T471] Modules linked in: bridge stp llc vrf veth
[ 55.125135][ T471] CPU: 2 UID: 0 PID: 471 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 55.125766][ T471] Tainted: [W]=WARN
[ 55.126009][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.126408][ T471] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 55.126746][ T471] 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
[ 55.127855][ T471] RSP: 0018:ffffc90000d56ef0 EFLAGS: 00010246
[ 55.128254][ T471] RAX: 0000000000000000 RBX: ffff88800baca000 RCX: 0000000000000001
[ 55.128879][ T471] RDX: 0000000000000000 RSI: ffffffffaa49b941 RDI: ffffffffa9c555e0
[ 55.129495][ T471] RBP: ffffc90000d56fe0 R08: 0000000000000000 R09: 0000000000000000
[ 55.130159][ T471] R10: ffffc90000d57010 R11: ffffffffab2a8918 R12: 1ffff920001aade2
[ 55.130829][ T471] R13: 00000000000005dc R14: ffffc90000d57010 R15: ffff88800bacaf08
[ 55.131440][ T471] FS: 00007fb41baa2800(0000) GS:ffff888089db7000(0000) knlGS:0000000000000000
[ 55.132235][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.132903][ T471] CR2: 00000000004e5aa8 CR3: 000000000bbd1006 CR4: 0000000000772ef0
[ 55.133547][ T471] PKRU: 55555554
[ 55.133957][ T471] Call Trace:
[ 55.134338][ T471]
[ 55.134657][ T471] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 55.134995][ T471] ? find_held_lock+0x2b/0x80
[ 55.135327][ T471] ? mark_held_locks+0x49/0x80
[ 55.135661][ T471] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 55.136054][ T471] ? lockdep_hardirqs_on+0x7c/0x110
[ 55.136375][ T471] netif_set_mtu+0x88/0x100
[ 55.136714][ T471] ? __pfx_netif_set_mtu+0x10/0x10
[ 55.137042][ T471] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 55.137481][ T471] dev_set_mtu+0xa0/0x150
[ 55.137747][ T471] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 55.138179][ T471] br_add_if+0xda3/0x1330 [bridge]
[ 55.138546][ T471] do_set_master+0x32f/0x500
[ 55.138879][ T471] do_setlink.constprop.0+0x9f4/0x2480
[ 55.139202][ T471] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 55.139612][ T471] ? rcu_read_lock_any_held+0x43/0xb0
[ 55.139932][ T471] ? validate_chain+0x166/0x4d0
[ 55.140254][ T471] ? __kernel_text_address+0x12/0x40
[ 55.140576][ T471] ? __lock_acquire+0x44d/0x7e0
[ 55.140923][ T471] ? __mutex_trylock_common+0xf9/0x260
[ 55.141243][ T471] ? __pfx___mutex_trylock_common+0x10/0x10
[ 55.141643][ T471] ? rcu_is_watching+0x12/0xc0
[ 55.141972][ T471] ? rcu_is_watching+0x12/0xc0
[ 55.142287][ T471] ? trace_contention_end+0xdc/0x140
[ 55.142621][ T471] ? __mutex_lock+0x19c/0xcd0
[ 55.142942][ T471] ? find_held_lock+0x2b/0x80
[ 55.143261][ T471] ? rtnl_newlink+0x651/0xa60
[ 55.143574][ T471] ? __create_object+0x5e/0xb0
[ 55.143909][ T471] ? __pfx___mutex_lock+0x10/0x10
[ 55.144232][ T471] ? trace_cap_capable+0x10f/0x190
[ 55.144551][ T471] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 55.144971][ T471] ? __rtnl_newlink+0x40e/0xa40
[ 55.145305][ T471] rtnl_newlink+0x69a/0xa60
[ 55.145638][ T471] ? __pfx_rtnl_newlink+0x10/0x10
[ 55.145954][ T471] ? __lock_acquire+0x44d/0x7e0
[ 55.146274][ T471] ? find_held_lock+0x2b/0x80
[ 55.146601][ T471] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 55.146916][ T471] ? __lock_release+0x5d/0x170
[ 55.147235][ T471] ? __pfx_rtnl_newlink+0x10/0x10
[ 55.147554][ T471] rtnetlink_rcv_msg+0x710/0xc00
[ 55.147885][ T471] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 55.148204][ T471] ? __lock_acquire+0x44d/0x7e0
[ 55.148524][ T471] netlink_rcv_skb+0x121/0x350
[ 55.148863][ T471] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 55.149182][ T471] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 55.149509][ T471] ? netlink_deliver_tap+0x13e/0x340
[ 55.149841][ T471] ? netlink_deliver_tap+0xc3/0x340
[ 55.150160][ T471] netlink_unicast+0x49e/0x780
[ 55.150481][ T471] ? __pfx_netlink_unicast+0x10/0x10
[ 55.150804][ T471] ? __lock_acquire+0x44d/0x7e0
[ 55.151125][ T471] netlink_sendmsg+0x721/0xbe0
[ 55.151447][ T471] ? __pfx_netlink_sendmsg+0x10/0x10
[ 55.151785][ T471] ? __import_iovec+0x238/0x3c0
[ 55.152111][ T471] ____sys_sendmsg+0x7ad/0xa10
[ 55.152441][ T471] ? __pfx_____sys_sendmsg+0x10/0x10
[ 55.152776][ T471] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 55.153179][ T471] ___sys_sendmsg+0xed/0x170
[ 55.153491][ T471] ? kasan_record_aux_stack+0x8c/0xa0
[ 55.153817][ T471] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 55.154207][ T471] ? __pfx____sys_sendmsg+0x10/0x10
[ 55.154533][ T471] ? find_held_lock+0x2b/0x80
[ 55.154862][ T471] ? __lock_acquire+0x44d/0x7e0
[ 55.155189][ T471] ? find_held_lock+0x2b/0x80
[ 55.155504][ T471] ? __virt_addr_valid+0x22e/0x450
[ 55.155831][ T471] ? __lock_release+0x5d/0x170
[ 55.156157][ T471] __sys_sendmsg+0x10b/0x1a0
[ 55.156476][ T471] ? __call_rcu_common.constprop.0+0x320/0x640
[ 55.156886][ T471] ? __pfx___sys_sendmsg+0x10/0x10
[ 55.157226][ T471] ? rcu_is_watching+0x12/0xc0
[ 55.157546][ T471] do_syscall_64+0xc1/0x380
[ 55.157875][ T471] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 55.158263][ T471] RIP: 0033:0x7fb41bc6f1e7
[ 55.158600][ T471] 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
[ 55.159721][ T471] RSP: 002b:00007fff7adb97a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 55.160197][ T471] RAX: ffffffffffffffda RBX: 00007fff7adb9ed0 RCX: 00007fb41bc6f1e7
[ 55.160686][ T471] RDX: 0000000000000000 RSI: 00007fff7adb9810 RDI: 0000000000000005
[ 55.161156][ T471] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 55.161645][ T471] R10: 000000002d053910 R11: 0000000000000246 R12: 0000000000000004
[ 55.162119][ T471] R13: 00000000686e3e6b R14: 0000000000499600 R15: 0000000000000000
[ 55.162614][ T471]
[ 55.162858][ T471] irq event stamp: 41465
[ 55.163098][ T471] hardirqs last enabled at (41475): [] __up_console_sem+0x6b/0x80
[ 55.163656][ T471] hardirqs last disabled at (41486): [] __up_console_sem+0x50/0x80
[ 55.164194][ T471] softirqs last enabled at (41408): [] handle_softirqs+0x358/0x620
[ 55.164753][ T471] softirqs last disabled at (41505): [] __irq_exit_rcu+0xfa/0x160
[ 55.165291][ T471] ---[ end trace 0000000000000000 ]---
[ 59.018537][ T512] br1: port 1(veth1) entered disabled state
[ 59.132158][ T513] veth1: left allmulticast mode
[ 59.132494][ T513] veth1: left promiscuous mode
[ 59.133022][ T513] br1: port 1(veth1) entered disabled state
[ 59.134991][ T513] ------------[ cut here ]------------
[ 59.135304][ T513] WARNING: CPU: 3 PID: 513 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 59.135935][ T513] Modules linked in: bridge stp llc vrf veth
[ 59.136576][ T513] CPU: 3 UID: 0 PID: 513 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 59.137213][ T513] Tainted: [W]=WARN
[ 59.137459][ T513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 59.138389][ T513] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 59.138732][ T513] 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
[ 59.139853][ T513] RSP: 0018:ffffc90000f06f70 EFLAGS: 00010246
[ 59.140253][ T513] RAX: 0000000000000000 RBX: ffff88800baca000 RCX: 0000000000000001
[ 59.140736][ T513] RDX: 0000000000000000 RSI: ffffffffaa49b941 RDI: ffffffffa9c555e0
[ 59.141208][ T513] RBP: ffffc90000f07058 R08: 0000000000000000 R09: 0000000000000000
[ 59.141703][ T513] R10: ffffc90000f07088 R11: ffffffffaa979160 R12: 1ffff920001e0df2
[ 59.142173][ T513] R13: 00000000000005dc R14: ffffc90000f07088 R15: ffff88800bacaf08
[ 59.142659][ T513] FS: 00007fc93eced800(0000) GS:ffff888089e37000(0000) knlGS:0000000000000000
[ 59.143196][ T513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.143578][ T513] CR2: 00000000004e5aa8 CR3: 000000000523c001 CR4: 0000000000772ef0
[ 59.144076][ T513] PKRU: 55555554
[ 59.144320][ T513] Call Trace:
[ 59.144561][ T513]
[ 59.144729][ T513] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 59.145124][ T513] ? br_del_if+0xa3/0x1f0 [bridge]
[ 59.145476][ T513] ? do_set_master+0x14a/0x500
[ 59.145808][ T513] ? do_setlink.constprop.0+0x9f4/0x2480
[ 59.146127][ T513] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 59.146436][ T513] ? netlink_unicast+0x49e/0x780
[ 59.146751][ T513] ? netlink_sendmsg+0x721/0xbe0
[ 59.147055][ T513] ? ____sys_sendmsg+0x7ad/0xa10
[ 59.147361][ T513] ? ___sys_sendmsg+0xed/0x170
[ 59.147706][ T513] ? __sys_sendmsg+0x10b/0x1a0
[ 59.148026][ T513] ? do_syscall_64+0xc1/0x380
[ 59.148327][ T513] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 59.148716][ T513] ? find_held_lock+0x2b/0x80
[ 59.149050][ T513] netif_set_mtu+0x88/0x100
[ 59.149372][ T513] ? __pfx_netif_set_mtu+0x10/0x10
[ 59.149712][ T513] dev_set_mtu+0xa0/0x150
[ 59.149954][ T513] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 59.150414][ T513] br_del_if+0xb2/0x1f0 [bridge]
[ 59.150784][ T513] ? rtnl_is_locked+0x15/0x20
[ 59.151088][ T513] do_set_master+0x14a/0x500
[ 59.151409][ T513] do_setlink.constprop.0+0x9f4/0x2480
[ 59.151754][ T513] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 59.152155][ T513] ? rcu_read_lock_any_held+0x43/0xb0
[ 59.152465][ T513] ? validate_chain+0x166/0x4d0
[ 59.152789][ T513] ? __kernel_text_address+0x12/0x40
[ 59.153096][ T513] ? __lock_acquire+0x44d/0x7e0
[ 59.153403][ T513] ? __mutex_trylock_common+0xf9/0x260
[ 59.153717][ T513] ? __pfx___mutex_trylock_common+0x10/0x10
[ 59.154093][ T513] ? rcu_is_watching+0x12/0xc0
[ 59.154414][ T513] ? rcu_is_watching+0x12/0xc0
[ 59.154741][ T513] ? trace_contention_end+0xdc/0x140
[ 59.155064][ T513] ? __mutex_lock+0x19c/0xcd0
[ 59.155395][ T513] ? find_held_lock+0x2b/0x80
[ 59.155737][ T513] ? rtnl_newlink+0x651/0xa60
[ 59.156038][ T513] ? __create_object+0x5e/0xb0
[ 59.156343][ T513] ? __pfx___mutex_lock+0x10/0x10
[ 59.156657][ T513] ? trace_cap_capable+0x10f/0x190
[ 59.156959][ T513] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 59.157341][ T513] ? __rtnl_newlink+0x40e/0xa40
[ 59.157661][ T513] rtnl_newlink+0x69a/0xa60
[ 59.157970][ T513] ? __pfx_rtnl_newlink+0x10/0x10
[ 59.158270][ T513] ? __lock_acquire+0x44d/0x7e0
[ 59.158577][ T513] ? find_held_lock+0x2b/0x80
[ 59.158888][ T513] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 59.159189][ T513] ? __lock_release+0x5d/0x170
[ 59.159491][ T513] ? __pfx_rtnl_newlink+0x10/0x10
[ 59.159810][ T513] rtnetlink_rcv_msg+0x710/0xc00
[ 59.160116][ T513] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 59.160421][ T513] ? __lock_acquire+0x44d/0x7e0
[ 59.160748][ T513] netlink_rcv_skb+0x121/0x350
[ 59.161055][ T513] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 59.161358][ T513] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 59.161715][ T513] ? netlink_deliver_tap+0x13e/0x340
[ 59.162048][ T513] ? netlink_deliver_tap+0xc3/0x340
[ 59.162367][ T513] netlink_unicast+0x49e/0x780
[ 59.162702][ T513] ? __pfx_netlink_unicast+0x10/0x10
[ 59.163019][ T513] ? __lock_acquire+0x44d/0x7e0
[ 59.163342][ T513] netlink_sendmsg+0x721/0xbe0
[ 59.163659][ T513] ? __pfx_netlink_sendmsg+0x10/0x10
[ 59.163963][ T513] ? __import_iovec+0x238/0x3c0
[ 59.164288][ T513] ____sys_sendmsg+0x7ad/0xa10
[ 59.164611][ T513] ? __pfx_____sys_sendmsg+0x10/0x10
[ 59.164926][ T513] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 59.165320][ T513] ___sys_sendmsg+0xed/0x170
[ 59.165639][ T513] ? kasan_record_aux_stack+0x8c/0xa0
[ 59.165941][ T513] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 59.166320][ T513] ? __pfx____sys_sendmsg+0x10/0x10
[ 59.166658][ T513] ? find_held_lock+0x2b/0x80
[ 59.166981][ T513] ? __lock_acquire+0x44d/0x7e0
[ 59.167297][ T513] ? find_held_lock+0x2b/0x80
[ 59.167626][ T513] ? __virt_addr_valid+0x22e/0x450
[ 59.167930][ T513] ? __lock_release+0x5d/0x170
[ 59.168241][ T513] __sys_sendmsg+0x10b/0x1a0
[ 59.168560][ T513] ? __call_rcu_common.constprop.0+0x320/0x640
[ 59.168960][ T513] ? __pfx___sys_sendmsg+0x10/0x10
[ 59.169283][ T513] ? rcu_is_watching+0x12/0xc0
[ 59.169601][ T513] do_syscall_64+0xc1/0x380
[ 59.169907][ T513] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 59.170281][ T513] RIP: 0033:0x7fc93eeba1e7
[ 59.170622][ T513] 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
[ 59.171734][ T513] RSP: 002b:00007ffcd06b2e98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 59.172192][ T513] RAX: ffffffffffffffda RBX: 00007ffcd06b35c0 RCX: 00007fc93eeba1e7
[ 59.172656][ T513] RDX: 0000000000000000 RSI: 00007ffcd06b2f00 RDI: 0000000000000005
[ 59.173108][ T513] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 59.173566][ T513] R10: 00007fc93edb7ee8 R11: 0000000000000246 R12: 0000000000000003
[ 59.174029][ T513] R13: 00000000686e3e6f R14: 0000000000499600 R15: 0000000000000000
[ 59.174493][ T513]
[ 59.174727][ T513] irq event stamp: 41917
[ 59.174953][ T513] hardirqs last enabled at (41925): [] __up_console_sem+0x6b/0x80
[ 59.175484][ T513] hardirqs last disabled at (41932): [] __up_console_sem+0x50/0x80
[ 59.176014][ T513] softirqs last enabled at (41836): [] handle_softirqs+0x358/0x620
[ 59.176538][ T513] softirqs last disabled at (41831): [] __irq_exit_rcu+0xfa/0x160
[ 59.177067][ T513] ---[ end trace 0000000000000000 ]---