[ 14.288472][ T252] ip (252) used greatest stack depth: 24800 bytes left
[ 16.873101][ T289] 8021q: 802.1Q VLAN Support v1.8
[ 21.382012][ T333] br1: port 1(veth1.100) entered blocking state
[ 21.382821][ T333] br1: port 1(veth1.100) entered disabled state
[ 21.383366][ T333] veth1.100: entered allmulticast mode
[ 21.383684][ T333] veth1: entered allmulticast mode
[ 21.387203][ T333] veth1.100: entered promiscuous mode
[ 21.387546][ T333] veth1: entered promiscuous mode
[ 21.389387][ T333] ------------[ cut here ]------------
[ 21.389737][ T333] WARNING: CPU: 3 PID: 333 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.390399][ T333] Modules linked in: bridge stp llc 8021q vrf veth
[ 21.391093][ T333] CPU: 3 UID: 0 PID: 333 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.391669][ T333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.392071][ T333] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.392404][ T333] 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
[ 21.393562][ T333] RSP: 0018:ffffc90000586ef0 EFLAGS: 00010246
[ 21.393976][ T333] RAX: 0000000000000000 RBX: ffff88800befa000 RCX: 0000000000000001
[ 21.394472][ T333] RDX: 0000000000000000 RSI: ffffffff9009b941 RDI: ffffffff8f8555e0
[ 21.394960][ T333] RBP: ffffc90000586fe0 R08: 0000000000000000 R09: 0000000000000000
[ 21.395444][ T333] R10: ffffc90000587010 R11: ffffffff90ea8918 R12: 1ffff920000b0de2
[ 21.395937][ T333] R13: 00000000000005dc R14: ffffc90000587010 R15: ffff88800befaf08
[ 21.396414][ T333] FS: 00007fe6e6db8800(0000) GS:ffff88809d437000(0000) knlGS:0000000000000000
[ 21.396992][ T333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.397396][ T333] CR2: 00000000004e6890 CR3: 000000000a2a5004 CR4: 0000000000772ef0
[ 21.397902][ T333] PKRU: 55555554
[ 21.398146][ T333] Call Trace:
[ 21.398393][ T333]
[ 21.398574][ T333] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.398898][ T333] ? find_held_lock+0x2b/0x80
[ 21.399243][ T333] ? mark_held_locks+0x49/0x80
[ 21.399581][ T333] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 21.399988][ T333] ? lockdep_hardirqs_on+0x7c/0x110
[ 21.400308][ T333] netif_set_mtu+0x88/0x100
[ 21.400648][ T333] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.400980][ T333] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 21.401429][ T333] dev_set_mtu+0xa0/0x150
[ 21.401692][ T333] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 21.402133][ T333] br_add_if+0xda3/0x1330 [bridge]
[ 21.402511][ T333] do_set_master+0x32f/0x500
[ 21.402842][ T333] do_setlink.constprop.0+0x9f4/0x2480
[ 21.403167][ T333] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 21.403581][ T333] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.403915][ T333] ? validate_chain+0x166/0x4d0
[ 21.404233][ T333] ? __kernel_text_address+0x12/0x40
[ 21.404578][ T333] ? __lock_acquire+0x44d/0x7e0
[ 21.404900][ T333] ? __mutex_trylock_common+0xf9/0x260
[ 21.405222][ T333] ? __pfx___mutex_trylock_common+0x10/0x10
[ 21.405634][ T333] ? rcu_is_watching+0x12/0xc0
[ 21.405960][ T333] ? rcu_is_watching+0x12/0xc0
[ 21.406283][ T333] ? trace_contention_end+0xdc/0x140
[ 21.406620][ T333] ? __mutex_lock+0x19c/0xcd0
[ 21.406942][ T333] ? find_held_lock+0x2b/0x80
[ 21.407263][ T333] ? rtnl_newlink+0x651/0xa60
[ 21.407593][ T333] ? __create_object+0x5e/0xb0
[ 21.407934][ T333] ? __pfx___mutex_lock+0x10/0x10
[ 21.408257][ T333] ? trace_cap_capable+0x10f/0x190
[ 21.408599][ T333] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 21.409001][ T333] ? __rtnl_newlink+0x40e/0xa40
[ 21.409330][ T333] rtnl_newlink+0x69a/0xa60
[ 21.409666][ T333] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.409985][ T333] ? __lock_acquire+0x44d/0x7e0
[ 21.410308][ T333] ? find_held_lock+0x2b/0x80
[ 21.410639][ T333] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.410957][ T333] ? __lock_release+0x5d/0x170
[ 21.411280][ T333] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.411617][ T333] rtnetlink_rcv_msg+0x710/0xc00
[ 21.411938][ T333] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.412260][ T333] ? __lock_acquire+0x44d/0x7e0
[ 21.412594][ T333] netlink_rcv_skb+0x121/0x350
[ 21.412921][ T333] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.413240][ T333] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.413581][ T333] ? netlink_deliver_tap+0x13e/0x340
[ 21.413908][ T333] ? netlink_deliver_tap+0xc3/0x340
[ 21.414230][ T333] netlink_unicast+0x49e/0x780
[ 21.414564][ T333] ? __pfx_netlink_unicast+0x10/0x10
[ 21.414883][ T333] ? __lock_acquire+0x44d/0x7e0
[ 21.415207][ T333] netlink_sendmsg+0x721/0xbe0
[ 21.415558][ T333] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.415883][ T333] ? __import_iovec+0x238/0x3c0
[ 21.416217][ T333] ____sys_sendmsg+0x7ad/0xa10
[ 21.416560][ T333] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.416881][ T333] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.417288][ T333] ___sys_sendmsg+0xed/0x170
[ 21.417619][ T333] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.417949][ T333] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.418348][ T333] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.418684][ T333] ? find_held_lock+0x2b/0x80
[ 21.419009][ T333] ? __lock_acquire+0x44d/0x7e0
[ 21.419332][ T333] ? find_held_lock+0x2b/0x80
[ 21.419660][ T333] ? __virt_addr_valid+0x22e/0x450
[ 21.419981][ T333] ? __lock_release+0x5d/0x170
[ 21.420306][ T333] __sys_sendmsg+0x10b/0x1a0
[ 21.420633][ T333] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.421034][ T333] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.421371][ T333] ? rcu_is_watching+0x12/0xc0
[ 21.421858][ T333] do_syscall_64+0xc1/0x380
[ 21.422187][ T333] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.422604][ T333] RIP: 0033:0x7fe6e6f851e7
[ 21.422944][ T333] 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
[ 21.424096][ T333] RSP: 002b:00007fffde8a3918 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.424589][ T333] RAX: ffffffffffffffda RBX: 00007fffde8a4040 RCX: 00007fe6e6f851e7
[ 21.425069][ T333] RDX: 0000000000000000 RSI: 00007fffde8a3980 RDI: 0000000000000005
[ 21.425565][ T333] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.426055][ T333] R10: 000000002a622910 R11: 0000000000000246 R12: 0000000000000004
[ 21.426542][ T333] R13: 00000000686e4aea R14: 0000000000499600 R15: 0000000000000000
[ 21.427033][ T333]
[ 21.427276][ T333] irq event stamp: 42455
[ 21.427526][ T333] hardirqs last enabled at (42465): [] __up_console_sem+0x6b/0x80
[ 21.428103][ T333] hardirqs last disabled at (42472): [] __up_console_sem+0x50/0x80
[ 21.428667][ T333] softirqs last enabled at (42348): [] handle_softirqs+0x358/0x620
[ 21.429234][ T333] softirqs last disabled at (42337): [] __irq_exit_rcu+0xfa/0x160
[ 21.429803][ T333] ---[ end trace 0000000000000000 ]---
[ 21.457028][ T333] ip (333) used greatest stack depth: 24016 bytes left
[ 21.767335][ T336] br1: port 1(veth1.100) entered blocking state
[ 21.767919][ T336] br1: port 1(veth1.100) entered forwarding state
[ 22.511232][ T346] br2: port 1(veth1.200) entered blocking state
[ 22.511772][ T346] br2: port 1(veth1.200) entered disabled state
[ 22.512191][ T346] veth1.200: entered allmulticast mode
[ 22.516257][ T346] veth1.200: entered promiscuous mode
[ 22.517984][ T346] ------------[ cut here ]------------
[ 22.518320][ T346] WARNING: CPU: 2 PID: 346 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 22.518958][ T346] Modules linked in: bridge stp llc 8021q vrf veth
[ 22.519381][ T346] CPU: 2 UID: 0 PID: 346 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 22.520032][ T346] Tainted: [W]=WARN
[ 22.520292][ T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.520698][ T346] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 22.521028][ T346] 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
[ 22.522138][ T346] RSP: 0018:ffffc90000636ef0 EFLAGS: 00010246
[ 22.522558][ T346] RAX: 0000000000000000 RBX: ffff888010252000 RCX: 0000000000000001
[ 22.523026][ T346] RDX: 0000000000000000 RSI: ffffffff9009b941 RDI: ffffffff8f8555e0
[ 22.523506][ T346] RBP: ffffc90000636fe0 R08: 0000000000000000 R09: 0000000000000000
[ 22.523977][ T346] R10: ffffc90000637010 R11: ffffffff90ea8918 R12: 1ffff920000c6de2
[ 22.524451][ T346] R13: 00000000000005dc R14: ffffc90000637010 R15: ffff888010252f08
[ 22.524929][ T346] FS: 00007f4534f6a800(0000) GS:ffff88809d3b7000(0000) knlGS:0000000000000000
[ 22.525491][ T346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.525923][ T346] CR2: 00000000004e6898 CR3: 00000000021b9005 CR4: 0000000000772ef0
[ 22.526402][ T346] PKRU: 55555554
[ 22.526657][ T346] Call Trace:
[ 22.526902][ T346]
[ 22.527073][ T346] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 22.527393][ T346] ? find_held_lock+0x2b/0x80
[ 22.527730][ T346] ? mark_held_locks+0x49/0x80
[ 22.528062][ T346] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 22.528481][ T346] ? lockdep_hardirqs_on+0x7c/0x110
[ 22.528804][ T346] netif_set_mtu+0x88/0x100
[ 22.529131][ T346] ? __pfx_netif_set_mtu+0x10/0x10
[ 22.529477][ T346] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 22.529923][ T346] dev_set_mtu+0xa0/0x150
[ 22.530170][ T346] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 22.530617][ T346] br_add_if+0xda3/0x1330 [bridge]
[ 22.530984][ T346] do_set_master+0x32f/0x500
[ 22.531314][ T346] do_setlink.constprop.0+0x9f4/0x2480
[ 22.531650][ T346] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 22.532049][ T346] ? rcu_read_lock_any_held+0x43/0xb0
[ 22.532364][ T346] ? validate_chain+0x166/0x4d0
[ 22.532693][ T346] ? __kernel_text_address+0x12/0x40
[ 22.533014][ T346] ? __lock_acquire+0x44d/0x7e0
[ 22.533334][ T346] ? __mutex_trylock_common+0xf9/0x260
[ 22.533670][ T346] ? __pfx___mutex_trylock_common+0x10/0x10
[ 22.534066][ T346] ? rcu_is_watching+0x12/0xc0
[ 22.534386][ T346] ? rcu_is_watching+0x12/0xc0
[ 22.534715][ T346] ? trace_contention_end+0xdc/0x140
[ 22.535033][ T346] ? __mutex_lock+0x19c/0xcd0
[ 22.535352][ T346] ? find_held_lock+0x2b/0x80
[ 22.535683][ T346] ? rtnl_newlink+0x651/0xa60
[ 22.536000][ T346] ? __create_object+0x5e/0xb0
[ 22.536332][ T346] ? __pfx___mutex_lock+0x10/0x10
[ 22.536662][ T346] ? trace_cap_capable+0x10f/0x190
[ 22.536978][ T346] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 22.537370][ T346] ? __rtnl_newlink+0x40e/0xa40
[ 22.537705][ T346] rtnl_newlink+0x69a/0xa60
[ 22.538039][ T346] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.538355][ T346] ? __lock_acquire+0x44d/0x7e0
[ 22.538698][ T346] ? find_held_lock+0x2b/0x80
[ 22.539019][ T346] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 22.539336][ T346] ? __lock_release+0x5d/0x170
[ 22.539672][ T346] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.539990][ T346] rtnetlink_rcv_msg+0x710/0xc00
[ 22.540308][ T346] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.540643][ T346] ? __lock_acquire+0x44d/0x7e0
[ 22.540966][ T346] netlink_rcv_skb+0x121/0x350
[ 22.541289][ T346] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.541619][ T346] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 22.541947][ T346] ? netlink_deliver_tap+0x13e/0x340
[ 22.542264][ T346] ? netlink_deliver_tap+0xc3/0x340
[ 22.542597][ T346] netlink_unicast+0x49e/0x780
[ 22.542917][ T346] ? __pfx_netlink_unicast+0x10/0x10
[ 22.543234][ T346] ? __lock_acquire+0x44d/0x7e0
[ 22.543577][ T346] netlink_sendmsg+0x721/0xbe0
[ 22.543898][ T346] ? __pfx_netlink_sendmsg+0x10/0x10
[ 22.544218][ T346] ? __import_iovec+0x238/0x3c0
[ 22.544558][ T346] ____sys_sendmsg+0x7ad/0xa10
[ 22.544881][ T346] ? __pfx_____sys_sendmsg+0x10/0x10
[ 22.545194][ T346] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 22.545609][ T346] ___sys_sendmsg+0xed/0x170
[ 22.545931][ T346] ? kasan_record_aux_stack+0x8c/0xa0
[ 22.546248][ T346] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 22.546650][ T346] ? __pfx____sys_sendmsg+0x10/0x10
[ 22.546970][ T346] ? find_held_lock+0x2b/0x80
[ 22.547292][ T346] ? __lock_acquire+0x44d/0x7e0
[ 22.547629][ T346] ? find_held_lock+0x2b/0x80
[ 22.547958][ T346] ? __virt_addr_valid+0x22e/0x450
[ 22.548284][ T346] ? __lock_release+0x5d/0x170
[ 22.548629][ T346] __sys_sendmsg+0x10b/0x1a0
[ 22.548945][ T346] ? __call_rcu_common.constprop.0+0x320/0x640
[ 22.549333][ T346] ? __pfx___sys_sendmsg+0x10/0x10
[ 22.549677][ T346] ? rcu_is_watching+0x12/0xc0
[ 22.549995][ T346] do_syscall_64+0xc1/0x380
[ 22.550314][ T346] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 22.550720][ T346] RIP: 0033:0x7f45351371e7
[ 22.551050][ 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
[ 22.552154][ T346] RSP: 002b:00007fff60dbe408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 22.552643][ T346] RAX: ffffffffffffffda RBX: 00007fff60dbeb30 RCX: 00007f45351371e7
[ 22.553119][ T346] RDX: 0000000000000000 RSI: 00007fff60dbe470 RDI: 0000000000000005
[ 22.553637][ T346] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 22.554108][ T346] R10: 000000003d1b0910 R11: 0000000000000246 R12: 0000000000000004
[ 22.554589][ T346] R13: 00000000686e4aeb R14: 0000000000499600 R15: 0000000000000000
[ 22.555081][ T346]
[ 22.555323][ T346] irq event stamp: 43841
[ 22.555575][ T346] hardirqs last enabled at (43853): [] __up_console_sem+0x6b/0x80
[ 22.556113][ T346] hardirqs last disabled at (43862): [] __up_console_sem+0x50/0x80
[ 22.556665][ T346] softirqs last enabled at (42934): [] handle_softirqs+0x358/0x620
[ 22.557211][ T346] softirqs last disabled at (42921): [] __irq_exit_rcu+0xfa/0x160
[ 22.557764][ T346] ---[ end trace 0000000000000000 ]---
[ 22.877909][ T349] br2: port 1(veth1.200) entered blocking state
[ 22.878352][ T349] br2: port 1(veth1.200) entered forwarding state
[ 34.957567][ T410] veth1.100: left allmulticast mode
[ 34.957927][ T410] veth1.100: left promiscuous mode
[ 34.958699][ T410] br1: port 1(veth1.100) entered disabled state
[ 34.962334][ T410] ------------[ cut here ]------------
[ 34.962668][ T410] WARNING: CPU: 0 PID: 410 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 34.963278][ T410] Modules linked in: bridge stp llc 8021q vrf veth
[ 34.964131][ T410] CPU: 0 UID: 0 PID: 410 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 34.964755][ T410] Tainted: [W]=WARN
[ 34.964988][ T410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 34.965371][ T410] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 34.965702][ T410] 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
[ 34.966799][ T410] RSP: 0018:ffffc90000af6f70 EFLAGS: 00010246
[ 34.967194][ T410] RAX: 0000000000000000 RBX: ffff88800befa000 RCX: 0000000000000001
[ 34.967659][ T410] RDX: 0000000000000000 RSI: ffffffff9009b941 RDI: ffffffff8f8555e0
[ 34.968137][ T410] RBP: ffffc90000af7058 R08: 0000000000000000 R09: 0000000000000000
[ 34.968601][ T410] R10: ffffc90000af7088 R11: ffffffff8c400130 R12: 1ffff9200015edf2
[ 34.969056][ T410] R13: 00000000000005dc R14: ffffc90000af7088 R15: ffff88800befaf08
[ 34.969518][ T410] FS: 00007fda23744800(0000) GS:ffff88809d2b7000(0000) knlGS:0000000000000000
[ 34.970061][ T410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 34.970441][ T410] CR2: 00000000004e7398 CR3: 00000000376d6004 CR4: 0000000000772ef0
[ 34.970905][ T410] PKRU: 55555554
[ 34.971133][ T410] Call Trace:
[ 34.971362][ T410]
[ 34.971524][ T410] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 34.971919][ T410] ? br_del_if+0xa3/0x1f0 [bridge]
[ 34.972299][ T410] ? do_set_master+0x14a/0x500
[ 34.972614][ T410] ? do_setlink.constprop.0+0x9f4/0x2480
[ 34.972919][ T410] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 34.973221][ T410] ? netlink_unicast+0x49e/0x780
[ 34.973534][ T410] ? netlink_sendmsg+0x721/0xbe0
[ 34.973837][ T410] ? ____sys_sendmsg+0x7ad/0xa10
[ 34.974140][ T410] ? ___sys_sendmsg+0xed/0x170
[ 34.974450][ T410] ? __sys_sendmsg+0x10b/0x1a0
[ 34.974770][ T410] ? do_syscall_64+0xc1/0x380
[ 34.975079][ T410] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 34.975465][ T410] ? find_held_lock+0x2b/0x80
[ 34.975779][ T410] netif_set_mtu+0x88/0x100
[ 34.976083][ T410] ? __pfx_netif_set_mtu+0x10/0x10
[ 34.976404][ T410] dev_set_mtu+0xa0/0x150
[ 34.976648][ T410] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 34.977066][ T410] br_del_if+0xb2/0x1f0 [bridge]
[ 34.977402][ T410] ? rtnl_is_locked+0x15/0x20
[ 34.977717][ T410] do_set_master+0x14a/0x500
[ 34.978037][ T410] do_setlink.constprop.0+0x9f4/0x2480
[ 34.978342][ T410] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 34.978735][ T410] ? rcu_read_lock_any_held+0x43/0xb0
[ 34.979047][ T410] ? validate_chain+0x166/0x4d0
[ 34.979348][ T410] ? __kernel_text_address+0x12/0x40
[ 34.979663][ T410] ? __lock_acquire+0x44d/0x7e0
[ 34.979972][ T410] ? __mutex_trylock_common+0xf9/0x260
[ 34.980274][ T410] ? __pfx___mutex_trylock_common+0x10/0x10
[ 34.980676][ T410] ? rcu_is_watching+0x12/0xc0
[ 34.980981][ T410] ? rcu_is_watching+0x12/0xc0
[ 34.981283][ T410] ? trace_contention_end+0xdc/0x140
[ 34.981603][ T410] ? __mutex_lock+0x19c/0xcd0
[ 34.981909][ T410] ? find_held_lock+0x2b/0x80
[ 34.982211][ T410] ? rtnl_newlink+0x651/0xa60
[ 34.982522][ T410] ? __create_object+0x5e/0xb0
[ 34.982832][ T410] ? __pfx___mutex_lock+0x10/0x10
[ 34.983137][ T410] ? trace_cap_capable+0x10f/0x190
[ 34.983448][ T410] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 34.983845][ T410] ? __rtnl_newlink+0x40e/0xa40
[ 34.984154][ T410] rtnl_newlink+0x69a/0xa60
[ 34.984472][ T410] ? __pfx_rtnl_newlink+0x10/0x10
[ 34.984773][ T410] ? __lock_acquire+0x44d/0x7e0
[ 34.985088][ T410] ? find_held_lock+0x2b/0x80
[ 34.985392][ T410] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 34.985702][ T410] ? __lock_release+0x5d/0x170
[ 34.986010][ T410] ? __pfx_rtnl_newlink+0x10/0x10
[ 34.986321][ T410] rtnetlink_rcv_msg+0x710/0xc00
[ 34.986635][ T410] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.986941][ T410] ? __lock_acquire+0x44d/0x7e0
[ 34.987251][ T410] netlink_rcv_skb+0x121/0x350
[ 34.987563][ T410] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.987878][ T410] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 34.988193][ T410] ? netlink_deliver_tap+0x13e/0x340
[ 34.988511][ T410] ? netlink_deliver_tap+0xc3/0x340
[ 34.988818][ T410] netlink_unicast+0x49e/0x780
[ 34.989125][ T410] ? __pfx_netlink_unicast+0x10/0x10
[ 34.989432][ T410] ? __lock_acquire+0x44d/0x7e0
[ 34.989754][ T410] netlink_sendmsg+0x721/0xbe0
[ 34.990064][ T410] ? __pfx_netlink_sendmsg+0x10/0x10
[ 34.990369][ T410] ? __import_iovec+0x238/0x3c0
[ 34.990700][ T410] ____sys_sendmsg+0x7ad/0xa10
[ 34.991010][ T410] ? __pfx_____sys_sendmsg+0x10/0x10
[ 34.991314][ T410] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 34.991712][ T410] ___sys_sendmsg+0xed/0x170
[ 34.992013][ T410] ? kasan_record_aux_stack+0x8c/0xa0
[ 34.992315][ T410] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 34.992704][ T410] ? __pfx____sys_sendmsg+0x10/0x10
[ 34.993017][ T410] ? find_held_lock+0x2b/0x80
[ 34.993323][ T410] ? __lock_acquire+0x44d/0x7e0
[ 34.993641][ T410] ? find_held_lock+0x2b/0x80
[ 34.993944][ T410] ? __virt_addr_valid+0x22e/0x450
[ 34.994247][ T410] ? __lock_release+0x5d/0x170
[ 34.994578][ T410] __sys_sendmsg+0x10b/0x1a0
[ 34.994887][ T410] ? __call_rcu_common.constprop.0+0x320/0x640
[ 34.995264][ T410] ? __pfx___sys_sendmsg+0x10/0x10
[ 34.995593][ T410] ? rcu_is_watching+0x12/0xc0
[ 34.995903][ T410] do_syscall_64+0xc1/0x380
[ 34.996209][ T410] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 34.996593][ T410] RIP: 0033:0x7fda239111e7
[ 34.996909][ T410] 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
[ 34.998012][ T410] RSP: 002b:00007ffd35cd82f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 34.998485][ T410] RAX: ffffffffffffffda RBX: 00007ffd35cd8a20 RCX: 00007fda239111e7
[ 34.998949][ T410] RDX: 0000000000000000 RSI: 00007ffd35cd8360 RDI: 0000000000000005
[ 34.999405][ T410] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 34.999878][ T410] R10: 00007fda2380eee8 R11: 0000000000000246 R12: 0000000000000003
[ 35.000333][ T410] R13: 00000000686e4af7 R14: 0000000000499600 R15: 0000000000000000
[ 35.000812][ T410]
[ 35.001039][ T410] irq event stamp: 44577
[ 35.001266][ T410] hardirqs last enabled at (44585): [] __up_console_sem+0x6b/0x80
[ 35.001805][ T410] hardirqs last disabled at (44594): [] __up_console_sem+0x50/0x80
[ 35.002327][ T410] softirqs last enabled at (43692): [] handle_softirqs+0x358/0x620
[ 35.002861][ T410] softirqs last disabled at (43673): [] __irq_exit_rcu+0xfa/0x160
[ 35.003381][ T410] ---[ end trace 0000000000000000 ]---
[ 35.127898][ T411] veth1.200: left allmulticast mode
[ 35.128232][ T411] veth1: left allmulticast mode
[ 35.128883][ T411] veth1.200: left promiscuous mode
[ 35.129176][ T411] veth1: left promiscuous mode
[ 35.129926][ T411] br2: port 1(veth1.200) entered disabled state
[ 35.132613][ T411] ------------[ cut here ]------------
[ 35.132935][ T411] WARNING: CPU: 3 PID: 411 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 35.133771][ T411] Modules linked in: bridge stp llc 8021q vrf veth
[ 35.134176][ T411] CPU: 3 UID: 0 PID: 411 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 35.134808][ T411] Tainted: [W]=WARN
[ 35.135046][ T411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 35.135427][ T411] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 35.135747][ T411] 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
[ 35.136857][ T411] RSP: 0018:ffffc90000b06f70 EFLAGS: 00010246
[ 35.137245][ T411] RAX: 0000000000000000 RBX: ffff888010252000 RCX: 0000000000000001
[ 35.137706][ T411] RDX: 0000000000000000 RSI: ffffffff9009b941 RDI: ffffffff8f8555e0
[ 35.138171][ T411] RBP: ffffc90000b07058 R08: 0000000000000000 R09: 0000000000000000
[ 35.138635][ T411] R10: ffffc90000b07088 R11: ffffffff90579160 R12: 1ffff92000160df2
[ 35.139089][ T411] R13: 00000000000005dc R14: ffffc90000b07088 R15: ffff888010252f08
[ 35.139551][ T411] FS: 00007f0957ed8800(0000) GS:ffff88809d437000(0000) knlGS:0000000000000000
[ 35.140082][ T411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.140491][ T411] CR2: 00000000004e73a8 CR3: 00000000376d2004 CR4: 0000000000772ef0
[ 35.140954][ T411] PKRU: 55555554
[ 35.141181][ T411] Call Trace:
[ 35.141411][ T411]
[ 35.141572][ T411] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 35.141952][ T411] ? br_del_if+0xa3/0x1f0 [bridge]
[ 35.142297][ T411] ? do_set_master+0x14a/0x500
[ 35.142607][ T411] ? do_setlink.constprop.0+0x9f4/0x2480
[ 35.142919][ T411] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 35.143220][ T411] ? netlink_unicast+0x49e/0x780
[ 35.143529][ T411] ? netlink_sendmsg+0x721/0xbe0
[ 35.143831][ T411] ? ____sys_sendmsg+0x7ad/0xa10
[ 35.144136][ T411] ? ___sys_sendmsg+0xed/0x170
[ 35.144440][ T411] ? __sys_sendmsg+0x10b/0x1a0
[ 35.144760][ T411] ? do_syscall_64+0xc1/0x380
[ 35.145074][ T411] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 35.145479][ T411] ? find_held_lock+0x2b/0x80
[ 35.145793][ T411] netif_set_mtu+0x88/0x100
[ 35.146097][ T411] ? __pfx_netif_set_mtu+0x10/0x10
[ 35.146415][ T411] dev_set_mtu+0xa0/0x150
[ 35.146654][ T411] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 35.147072][ T411] br_del_if+0xb2/0x1f0 [bridge]
[ 35.147410][ T411] ? rtnl_is_locked+0x15/0x20
[ 35.147727][ T411] do_set_master+0x14a/0x500
[ 35.148040][ T411] do_setlink.constprop.0+0x9f4/0x2480
[ 35.148351][ T411] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 35.148754][ T411] ? rcu_read_lock_any_held+0x43/0xb0
[ 35.149056][ T411] ? validate_chain+0x166/0x4d0
[ 35.149357][ T411] ? __kernel_text_address+0x12/0x40
[ 35.149670][ T411] ? __lock_acquire+0x44d/0x7e0
[ 35.149983][ T411] ? __mutex_trylock_common+0xf9/0x260
[ 35.150288][ T411] ? __pfx___mutex_trylock_common+0x10/0x10
[ 35.150673][ T411] ? rcu_is_watching+0x12/0xc0
[ 35.150979][ T411] ? rcu_is_watching+0x12/0xc0
[ 35.151283][ T411] ? trace_contention_end+0xdc/0x140
[ 35.151601][ T411] ? __mutex_lock+0x19c/0xcd0
[ 35.151903][ T411] ? find_held_lock+0x2b/0x80
[ 35.152209][ T411] ? rtnl_newlink+0x651/0xa60
[ 35.152526][ T411] ? __create_object+0x5e/0xb0
[ 35.152837][ T411] ? __pfx___mutex_lock+0x10/0x10
[ 35.153143][ T411] ? trace_cap_capable+0x10f/0x190
[ 35.153445][ T411] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 35.153831][ T411] ? __rtnl_newlink+0x40e/0xa40
[ 35.154139][ T411] rtnl_newlink+0x69a/0xa60
[ 35.154448][ T411] ? __pfx_rtnl_newlink+0x10/0x10
[ 35.154765][ T411] ? __lock_acquire+0x44d/0x7e0
[ 35.155073][ T411] ? find_held_lock+0x2b/0x80
[ 35.155376][ T411] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 35.155685][ T411] ? __lock_release+0x5d/0x170
[ 35.155991][ T411] ? __pfx_rtnl_newlink+0x10/0x10
[ 35.156295][ T411] rtnetlink_rcv_msg+0x710/0xc00
[ 35.156618][ T411] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.156929][ T411] ? __lock_acquire+0x44d/0x7e0
[ 35.157240][ T411] netlink_rcv_skb+0x121/0x350
[ 35.157551][ T411] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.157863][ T411] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 35.158177][ T411] ? netlink_deliver_tap+0x13e/0x340
[ 35.158486][ T411] ? netlink_deliver_tap+0xc3/0x340
[ 35.158792][ T411] netlink_unicast+0x49e/0x780
[ 35.159105][ T411] ? __pfx_netlink_unicast+0x10/0x10
[ 35.159405][ T411] ? __lock_acquire+0x44d/0x7e0
[ 35.159721][ T411] netlink_sendmsg+0x721/0xbe0
[ 35.160028][ T411] ? __pfx_netlink_sendmsg+0x10/0x10
[ 35.160334][ T411] ? __import_iovec+0x238/0x3c0
[ 35.160664][ T411] ____sys_sendmsg+0x7ad/0xa10
[ 35.160975][ T411] ? __pfx_____sys_sendmsg+0x10/0x10
[ 35.161275][ T411] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 35.161678][ T411] ___sys_sendmsg+0xed/0x170
[ 35.161979][ T411] ? kasan_record_aux_stack+0x8c/0xa0
[ 35.162280][ T411] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 35.162666][ T411] ? __pfx____sys_sendmsg+0x10/0x10
[ 35.162972][ T411] ? find_held_lock+0x2b/0x80
[ 35.163276][ T411] ? __lock_acquire+0x44d/0x7e0
[ 35.163594][ T411] ? find_held_lock+0x2b/0x80
[ 35.163911][ T411] ? __virt_addr_valid+0x22e/0x450
[ 35.164214][ T411] ? __lock_release+0x5d/0x170
[ 35.164543][ T411] __sys_sendmsg+0x10b/0x1a0
[ 35.164846][ T411] ? __call_rcu_common.constprop.0+0x320/0x640
[ 35.165222][ T411] ? __pfx___sys_sendmsg+0x10/0x10
[ 35.165547][ T411] ? rcu_is_watching+0x12/0xc0
[ 35.165852][ T411] do_syscall_64+0xc1/0x380
[ 35.166160][ T411] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 35.166550][ T411] RIP: 0033:0x7f09580a51e7
[ 35.166868][ T411] 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
[ 35.167961][ T411] RSP: 002b:00007ffd750d9788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 35.168427][ T411] RAX: ffffffffffffffda RBX: 00007ffd750d9eb0 RCX: 00007f09580a51e7
[ 35.168899][ T411] RDX: 0000000000000000 RSI: 00007ffd750d97f0 RDI: 0000000000000005
[ 35.169355][ T411] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 35.169816][ T411] R10: 00007f0957fa2ee8 R11: 0000000000000246 R12: 0000000000000003
[ 35.170275][ T411] R13: 00000000686e4af7 R14: 0000000000499600 R15: 0000000000000000
[ 35.170749][ T411]
[ 35.170977][ T411] irq event stamp: 44149
[ 35.171205][ T411] hardirqs last enabled at (44157): [] __up_console_sem+0x6b/0x80
[ 35.171733][ T411] hardirqs last disabled at (44166): [] __up_console_sem+0x50/0x80
[ 35.172263][ T411] softirqs last enabled at (44102): [] handle_softirqs+0x358/0x620
[ 35.172805][ T411] softirqs last disabled at (44183): [] __irq_exit_rcu+0xfa/0x160
[ 35.173334][ T411] ---[ end trace 0000000000000000 ]---
[ 37.353204][ T413] br2: port 1(veth1.200) entered blocking state
[ 37.353688][ T413] br2: port 1(veth1.200) entered disabled state
[ 37.354091][ T413] veth1.200: entered allmulticast mode
[ 37.354367][ T413] veth1: entered allmulticast mode
[ 37.357844][ T413] veth1.200: entered promiscuous mode
[ 37.358142][ T413] veth1: entered promiscuous mode
[ 37.359650][ T413] br2: port 1(veth1.200) entered blocking state
[ 37.360063][ T413] br2: port 1(veth1.200) entered forwarding state
[ 37.360971][ T413] ------------[ cut here ]------------
[ 37.361273][ T413] WARNING: CPU: 0 PID: 413 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.361899][ T413] Modules linked in: bridge stp llc 8021q vrf veth
[ 37.362298][ T413] CPU: 0 UID: 0 PID: 413 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.362993][ T413] Tainted: [W]=WARN
[ 37.363228][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.363613][ T413] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.363926][ T413] 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
[ 37.365018][ T413] RSP: 0018:ffffc90000b26ef0 EFLAGS: 00010246
[ 37.365401][ T413] RAX: 0000000000000000 RBX: ffff888010252000 RCX: 0000000000000001
[ 37.365889][ T413] RDX: 0000000000000000 RSI: ffffffff9009b941 RDI: ffffffff8f8555e0
[ 37.366342][ T413] RBP: ffffc90000b26fe0 R08: 0000000000000000 R09: 0000000000000000
[ 37.366800][ T413] R10: ffffc90000b27010 R11: ffffffff90ea8918 R12: 1ffff92000164de2
[ 37.367261][ T413] R13: 00000000000005dc R14: ffffc90000b27010 R15: ffff888010252f08
[ 37.367722][ T413] FS: 00007f7ba3804800(0000) GS:ffff88809d2b7000(0000) knlGS:0000000000000000
[ 37.368263][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.368649][ T413] CR2: 00000000004e6898 CR3: 00000000376d2002 CR4: 0000000000772ef0
[ 37.369111][ T413] PKRU: 55555554
[ 37.369338][ T413] Call Trace:
[ 37.369584][ T413]
[ 37.369746][ T413] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.370049][ T413] ? find_held_lock+0x2b/0x80
[ 37.370365][ T413] ? mark_held_locks+0x49/0x80
[ 37.370680][ T413] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 37.371060][ T413] ? lockdep_hardirqs_on+0x7c/0x110
[ 37.371372][ T413] netif_set_mtu+0x88/0x100
[ 37.371685][ T413] ? __pfx_netif_set_mtu+0x10/0x10
[ 37.372001][ T413] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 37.372424][ T413] dev_set_mtu+0xa0/0x150
[ 37.372666][ T413] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 37.373084][ T413] br_add_if+0xda3/0x1330 [bridge]
[ 37.373434][ T413] do_set_master+0x32f/0x500
[ 37.373766][ T413] do_setlink.constprop.0+0x9f4/0x2480
[ 37.374081][ T413] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.374474][ T413] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.374778][ T413] ? validate_chain+0x166/0x4d0
[ 37.375088][ T413] ? __kernel_text_address+0x12/0x40
[ 37.375401][ T413] ? __lock_acquire+0x44d/0x7e0
[ 37.375714][ T413] ? __mutex_trylock_common+0xf9/0x260
[ 37.376026][ T413] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.376405][ T413] ? rcu_is_watching+0x12/0xc0
[ 37.376722][ T413] ? rcu_is_watching+0x12/0xc0
[ 37.377023][ T413] ? trace_contention_end+0xdc/0x140
[ 37.377328][ T413] ? __mutex_lock+0x19c/0xcd0
[ 37.377651][ T413] ? find_held_lock+0x2b/0x80
[ 37.377965][ T413] ? rtnl_newlink+0x651/0xa60
[ 37.378272][ T413] ? __create_object+0x5e/0xb0
[ 37.378589][ T413] ? __pfx___mutex_lock+0x10/0x10
[ 37.378894][ T413] ? trace_cap_capable+0x10f/0x190
[ 37.379196][ T413] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.379578][ T413] ? __rtnl_newlink+0x40e/0xa40
[ 37.379887][ T413] rtnl_newlink+0x69a/0xa60
[ 37.380194][ T413] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.380505][ T413] ? __lock_acquire+0x44d/0x7e0
[ 37.380819][ T413] ? find_held_lock+0x2b/0x80
[ 37.381121][ T413] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.381422][ T413] ? __lock_release+0x5d/0x170
[ 37.381744][ T413] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.382049][ T413] rtnetlink_rcv_msg+0x710/0xc00
[ 37.382355][ T413] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.382670][ T413] ? __lock_acquire+0x44d/0x7e0
[ 37.382980][ T413] netlink_rcv_skb+0x121/0x350
[ 37.383291][ T413] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.383602][ T413] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.383917][ T413] ? netlink_deliver_tap+0x13e/0x340
[ 37.384219][ T413] ? netlink_deliver_tap+0xc3/0x340
[ 37.384530][ T413] netlink_unicast+0x49e/0x780
[ 37.384835][ T413] ? __pfx_netlink_unicast+0x10/0x10
[ 37.385141][ T413] ? __lock_acquire+0x44d/0x7e0
[ 37.385448][ T413] netlink_sendmsg+0x721/0xbe0
[ 37.385780][ T413] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.386084][ T413] ? __import_iovec+0x238/0x3c0
[ 37.386393][ T413] ____sys_sendmsg+0x7ad/0xa10
[ 37.386708][ T413] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.387012][ T413] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.387397][ T413] ___sys_sendmsg+0xed/0x170
[ 37.387713][ T413] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.388040][ T413] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.388417][ T413] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.388732][ T413] ? find_held_lock+0x2b/0x80
[ 37.389037][ T413] ? __lock_acquire+0x44d/0x7e0
[ 37.389343][ T413] ? find_held_lock+0x2b/0x80
[ 37.389667][ T413] ? __virt_addr_valid+0x22e/0x450
[ 37.389981][ T413] ? __lock_release+0x5d/0x170
[ 37.390290][ T413] __sys_sendmsg+0x10b/0x1a0
[ 37.390600][ T413] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.390975][ T413] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.391287][ T413] ? rcu_is_watching+0x12/0xc0
[ 37.391598][ T413] do_syscall_64+0xc1/0x380
[ 37.391901][ T413] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.392282][ T413] RIP: 0033:0x7f7ba39d11e7
[ 37.392605][ T413] 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
[ 37.393698][ T413] RSP: 002b:00007ffcff427c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.394164][ T413] RAX: ffffffffffffffda RBX: 00007ffcff428390 RCX: 00007f7ba39d11e7
[ 37.394631][ T413] RDX: 0000000000000000 RSI: 00007ffcff427cd0 RDI: 0000000000000005
[ 37.395085][ T413] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 37.395543][ T413] R10: 00000000199db910 R11: 0000000000000246 R12: 0000000000000004
[ 37.396000][ T413] R13: 00000000686e4afa R14: 0000000000499600 R15: 0000000000000000
[ 37.396484][ T413]
[ 37.396711][ T413] irq event stamp: 45949
[ 37.396940][ T413] hardirqs last enabled at (45957): [] __up_console_sem+0x6b/0x80
[ 37.397481][ T413] hardirqs last disabled at (45988): [] __up_console_sem+0x50/0x80
[ 37.398024][ T413] softirqs last enabled at (45986): [] handle_softirqs+0x358/0x620
[ 37.398564][ T413] softirqs last disabled at (45965): [] __irq_exit_rcu+0xfa/0x160
[ 37.399086][ T413] ---[ end trace 0000000000000000 ]---
[ 37.502555][ T414] br1: port 1(veth1.100) entered blocking state
[ 37.503039][ T414] br1: port 1(veth1.100) entered disabled state
[ 37.503442][ T414] veth1.100: entered allmulticast mode
[ 37.507277][ T414] veth1.100: entered promiscuous mode
[ 37.509301][ T414] br1: port 1(veth1.100) entered blocking state
[ 37.509708][ T414] br1: port 1(veth1.100) entered forwarding state
[ 37.510605][ T414] ------------[ cut here ]------------
[ 37.510917][ T414] WARNING: CPU: 3 PID: 414 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.511532][ T414] Modules linked in: bridge stp llc 8021q vrf veth
[ 37.511930][ T414] CPU: 3 UID: 0 PID: 414 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.513397][ T414] Tainted: [W]=WARN
[ 37.513652][ T414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.514031][ T414] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.514346][ T414] 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
[ 37.515439][ T414] RSP: 0018:ffffc90000b46ef0 EFLAGS: 00010246
[ 37.515851][ T414] RAX: 0000000000000000 RBX: ffff88800befa000 RCX: 0000000000000001
[ 37.516310][ T414] RDX: 0000000000000000 RSI: ffffffff9009b941 RDI: ffffffff8f8555e0
[ 37.516775][ T414] RBP: ffffc90000b46fe0 R08: 0000000000000000 R09: 0000000000000000
[ 37.517230][ T414] R10: ffffc90000b47010 R11: ffffffff90ea8918 R12: 1ffff92000168de2
[ 37.517699][ T414] R13: 00000000000005dc R14: ffffc90000b47010 R15: ffff88800befaf08
[ 37.518165][ T414] FS: 00007f75fac67800(0000) GS:ffff88809d437000(0000) knlGS:0000000000000000
[ 37.518704][ T414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.519088][ T414] CR2: 00000000004e6890 CR3: 00000000056c6002 CR4: 0000000000772ef0
[ 37.519574][ T414] PKRU: 55555554
[ 37.519815][ T414] Call Trace:
[ 37.520044][ T414]
[ 37.520205][ T414] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.520517][ T414] ? find_held_lock+0x2b/0x80
[ 37.520830][ T414] ? mark_held_locks+0x49/0x80
[ 37.521137][ T414] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 37.521523][ T414] ? lockdep_hardirqs_on+0x7c/0x110
[ 37.521830][ T414] netif_set_mtu+0x88/0x100
[ 37.522141][ T414] ? __pfx_netif_set_mtu+0x10/0x10
[ 37.522468][ T414] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 37.522900][ T414] dev_set_mtu+0xa0/0x150
[ 37.523131][ T414] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 37.523568][ T414] br_add_if+0xda3/0x1330 [bridge]
[ 37.523920][ T414] do_set_master+0x32f/0x500
[ 37.524232][ T414] do_setlink.constprop.0+0x9f4/0x2480
[ 37.524548][ T414] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.524933][ T414] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.525238][ T414] ? validate_chain+0x166/0x4d0
[ 37.525547][ T414] ? __kernel_text_address+0x12/0x40
[ 37.525855][ T414] ? __lock_acquire+0x44d/0x7e0
[ 37.526163][ T414] ? __mutex_trylock_common+0xf9/0x260
[ 37.526485][ T414] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.526863][ T414] ? rcu_is_watching+0x12/0xc0
[ 37.527170][ T414] ? rcu_is_watching+0x12/0xc0
[ 37.527496][ T414] ? trace_contention_end+0xdc/0x140
[ 37.527816][ T414] ? __mutex_lock+0x19c/0xcd0
[ 37.528120][ T414] ? find_held_lock+0x2b/0x80
[ 37.528423][ T414] ? rtnl_newlink+0x651/0xa60
[ 37.528732][ T414] ? __create_object+0x5e/0xb0
[ 37.529048][ T414] ? __pfx___mutex_lock+0x10/0x10
[ 37.529353][ T414] ? trace_cap_capable+0x10f/0x190
[ 37.529664][ T414] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.530048][ T414] ? __rtnl_newlink+0x40e/0xa40
[ 37.530358][ T414] rtnl_newlink+0x69a/0xa60
[ 37.530675][ T414] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.530979][ T414] ? __lock_acquire+0x44d/0x7e0
[ 37.531297][ T414] ? find_held_lock+0x2b/0x80
[ 37.531618][ T414] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.531924][ T414] ? __lock_release+0x5d/0x170
[ 37.532228][ T414] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.532539][ T414] rtnetlink_rcv_msg+0x710/0xc00
[ 37.532846][ T414] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.533154][ T414] ? __lock_acquire+0x44d/0x7e0
[ 37.533475][ T414] netlink_rcv_skb+0x121/0x350
[ 37.533787][ T414] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.534092][ T414] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.534407][ T414] ? netlink_deliver_tap+0x13e/0x340
[ 37.534713][ T414] ? netlink_deliver_tap+0xc3/0x340
[ 37.535022][ T414] netlink_unicast+0x49e/0x780
[ 37.535328][ T414] ? __pfx_netlink_unicast+0x10/0x10
[ 37.535646][ T414] ? __lock_acquire+0x44d/0x7e0
[ 37.535970][ T414] netlink_sendmsg+0x721/0xbe0
[ 37.536278][ T414] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.536589][ T414] ? __import_iovec+0x238/0x3c0
[ 37.536899][ T414] ____sys_sendmsg+0x7ad/0xa10
[ 37.537207][ T414] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.537518][ T414] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.537919][ T414] ___sys_sendmsg+0xed/0x170
[ 37.538225][ T414] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.538554][ T414] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.538936][ T414] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.539241][ T414] ? find_held_lock+0x2b/0x80
[ 37.539568][ T414] ? __lock_acquire+0x44d/0x7e0
[ 37.539881][ T414] ? find_held_lock+0x2b/0x80
[ 37.540188][ T414] ? __virt_addr_valid+0x22e/0x450
[ 37.540506][ T414] ? __lock_release+0x5d/0x170
[ 37.540817][ T414] __sys_sendmsg+0x10b/0x1a0
[ 37.541117][ T414] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.541503][ T414] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.541819][ T414] ? rcu_is_watching+0x12/0xc0
[ 37.542123][ T414] do_syscall_64+0xc1/0x380
[ 37.542427][ T414] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.542821][ T414] RIP: 0033:0x7f75fae341e7
[ 37.543168][ T414] 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
[ 37.544267][ T414] RSP: 002b:00007ffe2afefb88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.544737][ T414] RAX: ffffffffffffffda RBX: 00007ffe2aff02b0 RCX: 00007f75fae341e7
[ 37.545199][ T414] RDX: 0000000000000000 RSI: 00007ffe2afefbf0 RDI: 0000000000000005
[ 37.545660][ T414] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 37.546114][ T414] R10: 000000003c0c1910 R11: 0000000000000246 R12: 0000000000000004
[ 37.546575][ T414] R13: 00000000686e4afa R14: 0000000000499600 R15: 0000000000000000
[ 37.547051][ T414]
[ 37.547283][ T414] irq event stamp: 38885
[ 37.547528][ T414] hardirqs last enabled at (38917): [] __up_console_sem+0x6b/0x80
[ 37.548065][ T414] hardirqs last disabled at (38924): [] __up_console_sem+0x50/0x80
[ 37.548596][ T414] softirqs last enabled at (38914): [] handle_softirqs+0x358/0x620
[ 37.549130][ T414] softirqs last disabled at (38893): [] __irq_exit_rcu+0xfa/0x160
[ 37.549660][ T414] ---[ end trace 0000000000000000 ]---
[ 44.227301][ T466] veth1.200: left allmulticast mode
[ 44.227690][ T466] veth1.200: left promiscuous mode
[ 44.228516][ T466] br2: port 1(veth1.200) entered disabled state
[ 44.230837][ T466] ------------[ cut here ]------------
[ 44.231217][ T466] WARNING: CPU: 2 PID: 466 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 44.232435][ T466] Modules linked in: bridge stp llc 8021q vrf veth
[ 44.232898][ T466] CPU: 2 UID: 0 PID: 466 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 44.233530][ T466] Tainted: [W]=WARN
[ 44.233772][ T466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 44.234166][ T466] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 44.234503][ T466] 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
[ 44.235623][ T466] RSP: 0018:ffffc90000d56f70 EFLAGS: 00010246
[ 44.236029][ T466] RAX: 0000000000000000 RBX: ffff888010252000 RCX: 0000000000000001
[ 44.236517][ T466] RDX: 0000000000000000 RSI: ffffffff9009b941 RDI: ffffffff8f8555e0
[ 44.236992][ T466] RBP: ffffc90000d57058 R08: 0000000000000000 R09: 0000000000000000
[ 44.237481][ T466] R10: ffffc90000d57088 R11: ffffffff90579160 R12: 1ffff920001aadf2
[ 44.237963][ T466] R13: 00000000000005dc R14: ffffc90000d57088 R15: ffff888010252f08
[ 44.238433][ T466] FS: 00007f5c232fb800(0000) GS:ffff88809d3b7000(0000) knlGS:0000000000000000
[ 44.238999][ T466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.239398][ T466] CR2: 00000000004e73a8 CR3: 0000000009cad004 CR4: 0000000000772ef0
[ 44.239878][ T466] PKRU: 55555554
[ 44.240118][ T466] Call Trace:
[ 44.240365][ T466]
[ 44.240555][ T466] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 44.240953][ T466] ? br_del_if+0xa3/0x1f0 [bridge]
[ 44.241320][ T466] ? do_set_master+0x14a/0x500
[ 44.241680][ T466] ? do_setlink.constprop.0+0x9f4/0x2480
[ 44.242008][ T466] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 44.242331][ T466] ? netlink_unicast+0x49e/0x780
[ 44.242660][ T466] ? netlink_sendmsg+0x721/0xbe0
[ 44.242976][ T466] ? ____sys_sendmsg+0x7ad/0xa10
[ 44.243289][ T466] ? ___sys_sendmsg+0xed/0x170
[ 44.243616][ T466] ? __sys_sendmsg+0x10b/0x1a0
[ 44.243930][ T466] ? do_syscall_64+0xc1/0x380
[ 44.244246][ T466] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 44.244649][ T466] ? find_held_lock+0x2b/0x80
[ 44.244977][ T466] netif_set_mtu+0x88/0x100
[ 44.245294][ T466] ? __pfx_netif_set_mtu+0x10/0x10
[ 44.245640][ T466] dev_set_mtu+0xa0/0x150
[ 44.245884][ T466] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 44.246324][ T466] br_del_if+0xb2/0x1f0 [bridge]
[ 44.246693][ T466] ? rtnl_is_locked+0x15/0x20
[ 44.247017][ T466] do_set_master+0x14a/0x500
[ 44.247337][ T466] do_setlink.constprop.0+0x9f4/0x2480
[ 44.247670][ T466] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 44.248086][ T466] ? rcu_read_lock_any_held+0x43/0xb0
[ 44.248404][ T466] ? validate_chain+0x166/0x4d0
[ 44.248729][ T466] ? __kernel_text_address+0x12/0x40
[ 44.249050][ T466] ? __lock_acquire+0x44d/0x7e0
[ 44.249374][ T466] ? __mutex_trylock_common+0xf9/0x260
[ 44.249705][ T466] ? __pfx___mutex_trylock_common+0x10/0x10
[ 44.250094][ T466] ? rcu_is_watching+0x12/0xc0
[ 44.250415][ T466] ? rcu_is_watching+0x12/0xc0
[ 44.250746][ T466] ? trace_contention_end+0xdc/0x140
[ 44.251072][ T466] ? __mutex_lock+0x19c/0xcd0
[ 44.251389][ T466] ? find_held_lock+0x2b/0x80
[ 44.251722][ T466] ? rtnl_newlink+0x651/0xa60
[ 44.252044][ T466] ? __create_object+0x5e/0xb0
[ 44.252362][ T466] ? __pfx___mutex_lock+0x10/0x10
[ 44.252691][ T466] ? trace_cap_capable+0x10f/0x190
[ 44.253004][ T466] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 44.253395][ T466] ? __rtnl_newlink+0x40e/0xa40
[ 44.253730][ T466] rtnl_newlink+0x69a/0xa60
[ 44.254051][ T466] ? __pfx_rtnl_newlink+0x10/0x10
[ 44.254370][ T466] ? __lock_acquire+0x44d/0x7e0
[ 44.254706][ T466] ? find_held_lock+0x2b/0x80
[ 44.255023][ T466] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 44.255349][ T466] ? __lock_release+0x5d/0x170
[ 44.255681][ T466] ? __pfx_rtnl_newlink+0x10/0x10
[ 44.255996][ T466] rtnetlink_rcv_msg+0x710/0xc00
[ 44.256311][ T466] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 44.256643][ T466] ? __lock_acquire+0x44d/0x7e0
[ 44.256970][ T466] netlink_rcv_skb+0x121/0x350
[ 44.257289][ T466] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 44.257617][ T466] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 44.257960][ T466] ? netlink_deliver_tap+0x13e/0x340
[ 44.258274][ T466] ? netlink_deliver_tap+0xc3/0x340
[ 44.258608][ T466] netlink_unicast+0x49e/0x780
[ 44.258927][ T466] ? __pfx_netlink_unicast+0x10/0x10
[ 44.259247][ T466] ? __lock_acquire+0x44d/0x7e0
[ 44.259582][ T466] netlink_sendmsg+0x721/0xbe0
[ 44.259904][ T466] ? __pfx_netlink_sendmsg+0x10/0x10
[ 44.260220][ T466] ? __import_iovec+0x238/0x3c0
[ 44.260555][ T466] ____sys_sendmsg+0x7ad/0xa10
[ 44.260874][ T466] ? __pfx_____sys_sendmsg+0x10/0x10
[ 44.261188][ T466] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 44.261610][ T466] ___sys_sendmsg+0xed/0x170
[ 44.261930][ T466] ? kasan_record_aux_stack+0x8c/0xa0
[ 44.262243][ T466] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 44.262646][ T466] ? __pfx____sys_sendmsg+0x10/0x10
[ 44.262965][ T466] ? find_held_lock+0x2b/0x80
[ 44.263299][ T466] ? __lock_acquire+0x44d/0x7e0
[ 44.263635][ T466] ? find_held_lock+0x2b/0x80
[ 44.263957][ T466] ? __virt_addr_valid+0x22e/0x450
[ 44.264272][ T466] ? __lock_release+0x5d/0x170
[ 44.264609][ T466] __sys_sendmsg+0x10b/0x1a0
[ 44.264923][ T466] ? __call_rcu_common.constprop.0+0x320/0x640
[ 44.265311][ T466] ? __pfx___sys_sendmsg+0x10/0x10
[ 44.265654][ T466] ? rcu_is_watching+0x12/0xc0
[ 44.265971][ T466] do_syscall_64+0xc1/0x380
[ 44.266289][ T466] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 44.266696][ T466] RIP: 0033:0x7f5c234c81e7
[ 44.267021][ T466] 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
[ 44.268141][ T466] RSP: 002b:00007ffddd99be68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 44.268628][ T466] RAX: ffffffffffffffda RBX: 00007ffddd99c590 RCX: 00007f5c234c81e7
[ 44.269093][ T466] RDX: 0000000000000000 RSI: 00007ffddd99bed0 RDI: 0000000000000005
[ 44.269575][ T466] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 44.270055][ T466] R10: 00007f5c233c5ee8 R11: 0000000000000246 R12: 0000000000000003
[ 44.270541][ T466] R13: 00000000686e4b00 R14: 0000000000499600 R15: 0000000000000000
[ 44.271025][ T466]
[ 44.271265][ T466] irq event stamp: 48853
[ 44.271516][ T466] hardirqs last enabled at (48865): [] __up_console_sem+0x6b/0x80
[ 44.272053][ T466] hardirqs last disabled at (48874): [] __up_console_sem+0x50/0x80
[ 44.272605][ T466] softirqs last enabled at (47828): [] handle_softirqs+0x358/0x620
[ 44.273145][ T466] softirqs last disabled at (47811): [] __irq_exit_rcu+0xfa/0x160
[ 44.273695][ T466] ---[ end trace 0000000000000000 ]---
[ 44.939488][ T473] veth1.100: left allmulticast mode
[ 44.939857][ T473] veth1: left allmulticast mode
[ 44.940182][ T473] veth1.100: left promiscuous mode
[ 44.942155][ T473] veth1: left promiscuous mode
[ 44.942970][ T473] br1: port 1(veth1.100) entered disabled state
[ 44.945249][ T473] ------------[ cut here ]------------
[ 44.945620][ T473] WARNING: CPU: 2 PID: 473 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 44.946261][ T473] Modules linked in: bridge stp llc 8021q vrf veth
[ 44.946692][ T473] CPU: 2 UID: 0 PID: 473 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 44.947331][ T473] Tainted: [W]=WARN
[ 44.948622][ T473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 44.949047][ T473] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 44.949379][ T473] 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
[ 44.950522][ T473] RSP: 0018:ffffc90000da6f70 EFLAGS: 00010246
[ 44.950928][ T473] RAX: 0000000000000000 RBX: ffff88800befa000 RCX: 0000000000000001
[ 44.951403][ T473] RDX: 0000000000000000 RSI: ffffffff9009b941 RDI: ffffffff8f8555e0
[ 44.951897][ T473] RBP: ffffc90000da7058 R08: 0000000000000000 R09: 0000000000000000
[ 44.952379][ T473] R10: ffffc90000da7088 R11: ffffffff90579160 R12: 1ffff920001b4df2
[ 44.952867][ T473] R13: 00000000000005dc R14: ffffc90000da7088 R15: ffff88800befaf08
[ 44.953343][ T473] FS: 00007f51d3130800(0000) GS:ffff88809d3b7000(0000) knlGS:0000000000000000
[ 44.953922][ T473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.954324][ T473] CR2: 00000000004e7398 CR3: 000000000ca50005 CR4: 0000000000772ef0
[ 44.954813][ T473] PKRU: 55555554
[ 44.955056][ T473] Call Trace:
[ 44.955299][ T473]
[ 44.955478][ T473] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 44.955895][ T473] ? br_del_if+0xa3/0x1f0 [bridge]
[ 44.956258][ T473] ? do_set_master+0x14a/0x500
[ 44.956599][ T473] ? do_setlink.constprop.0+0x9f4/0x2480
[ 44.956926][ T473] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 44.957246][ T473] ? netlink_unicast+0x49e/0x780
[ 44.957579][ T473] ? netlink_sendmsg+0x721/0xbe0
[ 44.957920][ T473] ? ____sys_sendmsg+0x7ad/0xa10
[ 44.958242][ T473] ? ___sys_sendmsg+0xed/0x170
[ 44.958582][ T473] ? __sys_sendmsg+0x10b/0x1a0
[ 44.958894][ T473] ? do_syscall_64+0xc1/0x380
[ 44.959210][ T473] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 44.959613][ T473] ? find_held_lock+0x2b/0x80
[ 44.959959][ T473] netif_set_mtu+0x88/0x100
[ 44.960285][ T473] ? __pfx_netif_set_mtu+0x10/0x10
[ 44.960627][ T473] dev_set_mtu+0xa0/0x150
[ 44.960883][ T473] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 44.961327][ T473] br_del_if+0xb2/0x1f0 [bridge]
[ 44.961713][ T473] ? rtnl_is_locked+0x15/0x20
[ 44.962033][ T473] do_set_master+0x14a/0x500
[ 44.962359][ T473] do_setlink.constprop.0+0x9f4/0x2480
[ 44.962703][ T473] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 44.963107][ T473] ? rcu_read_lock_any_held+0x43/0xb0
[ 44.963433][ T473] ? validate_chain+0x166/0x4d0
[ 44.963768][ T473] ? __kernel_text_address+0x12/0x40
[ 44.964097][ T473] ? __lock_acquire+0x44d/0x7e0
[ 44.964418][ T473] ? __mutex_trylock_common+0xf9/0x260
[ 44.964758][ T473] ? __pfx___mutex_trylock_common+0x10/0x10
[ 44.965154][ T473] ? rcu_is_watching+0x12/0xc0
[ 44.965484][ T473] ? rcu_is_watching+0x12/0xc0
[ 44.965808][ T473] ? trace_contention_end+0xdc/0x140
[ 44.966128][ T473] ? __mutex_lock+0x19c/0xcd0
[ 44.966444][ T473] ? find_held_lock+0x2b/0x80
[ 44.966771][ T473] ? rtnl_newlink+0x651/0xa60
[ 44.967086][ T473] ? __create_object+0x5e/0xb0
[ 44.967400][ T473] ? __pfx___mutex_lock+0x10/0x10
[ 44.967730][ T473] ? trace_cap_capable+0x10f/0x190
[ 44.968060][ T473] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 44.968462][ T473] ? __rtnl_newlink+0x40e/0xa40
[ 44.968794][ T473] rtnl_newlink+0x69a/0xa60
[ 44.969115][ T473] ? __pfx_rtnl_newlink+0x10/0x10
[ 44.969428][ T473] ? __lock_acquire+0x44d/0x7e0
[ 44.969766][ T473] ? find_held_lock+0x2b/0x80
[ 44.970084][ T473] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 44.970397][ T473] ? __lock_release+0x5d/0x170
[ 44.970722][ T473] ? __pfx_rtnl_newlink+0x10/0x10
[ 44.971044][ T473] rtnetlink_rcv_msg+0x710/0xc00
[ 44.971359][ T473] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 44.971688][ T473] ? __lock_acquire+0x44d/0x7e0
[ 44.972008][ T473] netlink_rcv_skb+0x121/0x350
[ 44.972325][ T473] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 44.972649][ T473] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 44.972977][ T473] ? netlink_deliver_tap+0x13e/0x340
[ 44.973299][ T473] ? netlink_deliver_tap+0xc3/0x340
[ 44.973626][ T473] netlink_unicast+0x49e/0x780
[ 44.973945][ T473] ? __pfx_netlink_unicast+0x10/0x10
[ 44.974260][ T473] ? __lock_acquire+0x44d/0x7e0
[ 44.974588][ T473] netlink_sendmsg+0x721/0xbe0
[ 44.974907][ T473] ? __pfx_netlink_sendmsg+0x10/0x10
[ 44.975223][ T473] ? __import_iovec+0x238/0x3c0
[ 44.975561][ T473] ____sys_sendmsg+0x7ad/0xa10
[ 44.975881][ T473] ? __pfx_____sys_sendmsg+0x10/0x10
[ 44.976192][ T473] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 44.976609][ T473] ___sys_sendmsg+0xed/0x170
[ 44.976921][ T473] ? kasan_record_aux_stack+0x8c/0xa0
[ 44.977236][ T473] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 44.977641][ T473] ? __pfx____sys_sendmsg+0x10/0x10
[ 44.977994][ T473] ? find_held_lock+0x2b/0x80
[ 44.978314][ T473] ? __lock_acquire+0x44d/0x7e0
[ 44.978644][ T473] ? find_held_lock+0x2b/0x80
[ 44.978962][ T473] ? __virt_addr_valid+0x22e/0x450
[ 44.979275][ T473] ? __lock_release+0x5d/0x170
[ 44.979614][ T473] __sys_sendmsg+0x10b/0x1a0
[ 44.979927][ T473] ? __call_rcu_common.constprop.0+0x320/0x640
[ 44.980315][ T473] ? __pfx___sys_sendmsg+0x10/0x10
[ 44.980660][ T473] ? rcu_is_watching+0x12/0xc0
[ 44.980981][ T473] do_syscall_64+0xc1/0x380
[ 44.981296][ T473] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 44.981693][ T473] RIP: 0033:0x7f51d32fd1e7
[ 44.982019][ T473] 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
[ 44.983120][ T473] RSP: 002b:00007ffc63fae2b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 44.983605][ T473] RAX: ffffffffffffffda RBX: 00007ffc63fae9e0 RCX: 00007f51d32fd1e7
[ 44.984072][ T473] RDX: 0000000000000000 RSI: 00007ffc63fae320 RDI: 0000000000000005
[ 44.984549][ T473] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 44.985021][ T473] R10: 00007f51d31faee8 R11: 0000000000000246 R12: 0000000000000003
[ 44.985499][ T473] R13: 00000000686e4b01 R14: 0000000000499600 R15: 0000000000000000
[ 44.985983][ T473]
[ 44.986222][ T473] irq event stamp: 41659
[ 44.986470][ T473] hardirqs last enabled at (41671): [] __up_console_sem+0x6b/0x80
[ 44.987016][ T473] hardirqs last disabled at (41680): [] __up_console_sem+0x50/0x80
[ 44.987563][ T473] softirqs last enabled at (40666): [] handle_softirqs+0x358/0x620
[ 44.988111][ T473] softirqs last disabled at (40659): [] __irq_exit_rcu+0xfa/0x160
[ 44.988652][ T473] ---[ end trace 0000000000000000 ]---