[ 14.652263][ T249] ip (249) used greatest stack depth: 24048 bytes left
[ 21.280892][ T326] br1: port 1(vx1) entered blocking state
[ 21.281394][ T326] br1: port 1(vx1) entered disabled state
[ 21.282608][ T326] vx1: entered allmulticast mode
[ 21.286252][ T326] vx1: entered promiscuous mode
[ 21.288424][ T326] br1: port 1(vx1) entered blocking state
[ 21.288841][ T326] br1: port 1(vx1) entered forwarding state
[ 21.289956][ T326] ------------[ cut here ]------------
[ 21.290269][ T326] WARNING: CPU: 3 PID: 326 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.291891][ T326] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth
[ 21.292519][ T326] CPU: 3 UID: 0 PID: 326 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.293076][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.293464][ T326] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.293798][ T326] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 21.294893][ T326] RSP: 0018:ffffc90000616ef0 EFLAGS: 00010246
[ 21.295284][ T326] RAX: 0000000000000000 RBX: ffff888009612000 RCX: 0000000000000001
[ 21.295755][ T326] RDX: 0000000000000000 RSI: ffffffff8d69b939 RDI: ffffffff8ce555e0
[ 21.296231][ T326] RBP: ffffc90000616fe0 R08: 0000000000000000 R09: 0000000000000000
[ 21.296692][ T326] R10: ffffc90000617010 R11: ffffffff8e4a8918 R12: 1ffff920000c2de2
[ 21.297165][ T326] R13: 00000000000005dc R14: ffffc90000617010 R15: ffff888009612f08
[ 21.297844][ T326] FS: 00007f5f7e75c800(0000) GS:ffff8880a6c37000(0000) knlGS:0000000000000000
[ 21.298385][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.298775][ T326] CR2: 00000000004e5760 CR3: 000000000dbaf004 CR4: 0000000000772ef0
[ 21.299259][ T326] PKRU: 55555554
[ 21.299492][ T326] Call Trace:
[ 21.299728][ T326]
[ 21.299900][ T326] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.300214][ T326] ? find_held_lock+0x2b/0x80
[ 21.300532][ T326] ? mark_held_locks+0x49/0x80
[ 21.300852][ T326] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 21.301239][ T326] ? lockdep_hardirqs_on+0x7c/0x110
[ 21.301556][ T326] netif_set_mtu+0x88/0x100
[ 21.301876][ T326] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.302194][ T326] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 21.302626][ T326] dev_set_mtu+0xa0/0x150
[ 21.302869][ T326] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 21.303296][ T326] br_add_if+0xda3/0x1330 [bridge]
[ 21.303656][ T326] do_set_master+0x332/0x500
[ 21.303979][ T326] do_setlink.constprop.0+0x9f4/0x2480
[ 21.304293][ T326] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 21.304681][ T326] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.304995][ T326] ? validate_chain+0x166/0x4d0
[ 21.305305][ T326] ? __kernel_text_address+0x12/0x40
[ 21.305623][ T326] ? __lock_acquire+0x44d/0x7e0
[ 21.305942][ T326] ? __mutex_trylock_common+0xf9/0x260
[ 21.306251][ T326] ? __pfx___mutex_trylock_common+0x10/0x10
[ 21.306636][ T326] ? rcu_is_watching+0x12/0xc0
[ 21.306960][ T326] ? rcu_is_watching+0x12/0xc0
[ 21.307268][ T326] ? trace_contention_end+0xdc/0x140
[ 21.307580][ T326] ? __mutex_lock+0x19c/0xcd0
[ 21.307923][ T326] ? find_held_lock+0x2b/0x80
[ 21.308231][ T326] ? rtnl_newlink+0x651/0xa60
[ 21.308537][ T326] ? __create_object+0x5e/0xb0
[ 21.308859][ T326] ? __pfx___mutex_lock+0x10/0x10
[ 21.309168][ T326] ? trace_cap_capable+0x10f/0x190
[ 21.309473][ T326] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 21.309862][ T326] ? __rtnl_newlink+0x40e/0xa40
[ 21.310177][ T326] rtnl_newlink+0x69a/0xa60
[ 21.310492][ T326] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.310807][ T326] ? __lock_acquire+0x44d/0x7e0
[ 21.311121][ T326] ? find_held_lock+0x2b/0x80
[ 21.311432][ T326] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.311736][ T326] ? __lock_release+0x5d/0x170
[ 21.312061][ T326] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.312368][ T326] rtnetlink_rcv_msg+0x713/0xc00
[ 21.312674][ T326] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.312996][ T326] ? __lock_acquire+0x44d/0x7e0
[ 21.313310][ T326] netlink_rcv_skb+0x121/0x350
[ 21.313617][ T326] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.313936][ T326] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.314258][ T326] ? netlink_deliver_tap+0x13e/0x340
[ 21.314563][ T326] ? netlink_deliver_tap+0xc3/0x340
[ 21.314880][ T326] netlink_unicast+0x4a1/0x780
[ 21.315195][ T326] ? __pfx_netlink_unicast+0x10/0x10
[ 21.315504][ T326] ? __lock_acquire+0x44d/0x7e0
[ 21.315822][ T326] netlink_sendmsg+0x721/0xbe0
[ 21.316132][ T326] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.316442][ T326] ? __import_iovec+0x238/0x3c0
[ 21.316758][ T326] ____sys_sendmsg+0x7aa/0xa10
[ 21.317079][ T326] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.317390][ T326] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.317805][ T326] ___sys_sendmsg+0xed/0x170
[ 21.318113][ T326] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.318419][ T326] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.318812][ T326] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.319124][ T326] ? find_held_lock+0x2b/0x80
[ 21.319436][ T326] ? __lock_acquire+0x44d/0x7e0
[ 21.319753][ T326] ? find_held_lock+0x2b/0x80
[ 21.320074][ T326] ? __virt_addr_valid+0x22e/0x450
[ 21.320651][ T326] ? __lock_release+0x5d/0x170
[ 21.321197][ T326] __sys_sendmsg+0x10b/0x1a0
[ 21.321502][ T326] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.321888][ T326] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.322208][ T326] ? rcu_is_watching+0x12/0xc0
[ 21.322521][ T326] do_syscall_64+0xc1/0x380
[ 21.322843][ T326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.323225][ T326] RIP: 0033:0x7f5f7e9291e7
[ 21.324019][ T326] 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
[ 21.325125][ T326] RSP: 002b:00007ffdba6cdb78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.325597][ T326] RAX: ffffffffffffffda RBX: 00007ffdba6ce2a0 RCX: 00007f5f7e9291e7
[ 21.326063][ T326] RDX: 0000000000000000 RSI: 00007ffdba6cdbe0 RDI: 0000000000000005
[ 21.326524][ T326] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.327223][ T326] R10: 00000000057f6910 R11: 0000000000000246 R12: 0000000000000004
[ 21.327708][ T326] R13: 00000000686e7486 R14: 0000000000499600 R15: 0000000000000000
[ 21.328423][ T326]
[ 21.328658][ T326] irq event stamp: 44365
[ 21.329123][ T326] hardirqs last enabled at (44375): [] __up_console_sem+0x6b/0x80
[ 21.329679][ T326] hardirqs last disabled at (44382): [] __up_console_sem+0x50/0x80
[ 21.330223][ T326] softirqs last enabled at (43450): [] handle_softirqs+0x358/0x620
[ 21.330757][ T326] softirqs last disabled at (42799): [] __irq_exit_rcu+0xfa/0x160
[ 21.331515][ T326] ---[ end trace 0000000000000000 ]---
[ 21.356531][ T326] ip (326) used greatest stack depth: 23904 bytes left
[ 21.460428][ T327] br1: port 2(veth1) entered blocking state
[ 21.460906][ T327] br1: port 2(veth1) entered disabled state
[ 21.461333][ T327] veth1: entered allmulticast mode
[ 21.465345][ T327] veth1: entered promiscuous mode
[ 21.467496][ T327] ------------[ cut here ]------------
[ 21.467844][ T327] WARNING: CPU: 3 PID: 327 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.468449][ T327] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth
[ 21.469029][ T327] CPU: 3 UID: 0 PID: 327 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.469646][ T327] Tainted: [W]=WARN
[ 21.469904][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.470293][ T327] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.470609][ T327] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 21.471708][ T327] RSP: 0018:ffffc90000606ef0 EFLAGS: 00010246
[ 21.472104][ T327] RAX: 0000000000000000 RBX: ffff888009612000 RCX: 0000000000000001
[ 21.472562][ T327] RDX: 0000000000000000 RSI: ffffffff8d69b939 RDI: ffffffff8ce555e0
[ 21.473028][ T327] RBP: ffffc90000606fe0 R08: 0000000000000000 R09: 0000000000000000
[ 21.473486][ T327] R10: ffffc90000607010 R11: ffffffff8e4a8918 R12: 1ffff920000c0de2
[ 21.474108][ T327] R13: 00000000000005dc R14: ffffc90000607010 R15: ffff888009612f08
[ 21.474567][ T327] FS: 00007f5b24dfa800(0000) GS:ffff8880a6c37000(0000) knlGS:0000000000000000
[ 21.475164][ T327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.475550][ T327] CR2: 00000000004e5aa8 CR3: 000000000e946002 CR4: 0000000000772ef0
[ 21.476039][ T327] PKRU: 55555554
[ 21.476269][ T327] Call Trace:
[ 21.476498][ T327]
[ 21.476660][ T327] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.476974][ T327] ? find_held_lock+0x2b/0x80
[ 21.477293][ T327] ? mark_held_locks+0x49/0x80
[ 21.477607][ T327] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 21.478002][ T327] ? lockdep_hardirqs_on+0x7c/0x110
[ 21.478312][ T327] netif_set_mtu+0x88/0x100
[ 21.478621][ T327] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.478948][ T327] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 21.479383][ T327] dev_set_mtu+0xa0/0x150
[ 21.479614][ T327] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 21.480044][ T327] br_add_if+0xda3/0x1330 [bridge]
[ 21.480399][ T327] do_set_master+0x332/0x500
[ 21.480826][ T327] do_setlink.constprop.0+0x9f4/0x2480
[ 21.481142][ T327] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 21.481531][ T327] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.481854][ T327] ? validate_chain+0x166/0x4d0
[ 21.482163][ T327] ? __kernel_text_address+0x12/0x40
[ 21.482472][ T327] ? __lock_acquire+0x44d/0x7e0
[ 21.482798][ T327] ? __mutex_trylock_common+0xf9/0x260
[ 21.483112][ T327] ? __pfx___mutex_trylock_common+0x10/0x10
[ 21.483495][ T327] ? rcu_is_watching+0x12/0xc0
[ 21.483820][ T327] ? rcu_is_watching+0x12/0xc0
[ 21.484125][ T327] ? trace_contention_end+0xdc/0x140
[ 21.484431][ T327] ? __mutex_lock+0x19c/0xcd0
[ 21.484739][ T327] ? find_held_lock+0x2b/0x80
[ 21.485060][ T327] ? rtnl_newlink+0x651/0xa60
[ 21.485365][ T327] ? __create_object+0x5e/0xb0
[ 21.485684][ T327] ? __pfx___mutex_lock+0x10/0x10
[ 21.486005][ T327] ? trace_cap_capable+0x10f/0x190
[ 21.486312][ T327] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 21.486690][ T327] ? __rtnl_newlink+0x40e/0xa40
[ 21.487017][ T327] rtnl_newlink+0x69a/0xa60
[ 21.487328][ T327] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.487642][ T327] ? __lock_acquire+0x44d/0x7e0
[ 21.487969][ T327] ? find_held_lock+0x2b/0x80
[ 21.488278][ T327] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.488582][ T327] ? __lock_release+0x5d/0x170
[ 21.488898][ T327] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.489202][ T327] rtnetlink_rcv_msg+0x713/0xc00
[ 21.489509][ T327] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.489834][ T327] ? __lock_acquire+0x44d/0x7e0
[ 21.490146][ T327] netlink_rcv_skb+0x121/0x350
[ 21.490456][ T327] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.490761][ T327] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.491092][ T327] ? netlink_deliver_tap+0x13e/0x340
[ 21.491397][ T327] ? netlink_deliver_tap+0xc3/0x340
[ 21.491706][ T327] netlink_unicast+0x4a1/0x780
[ 21.492029][ T327] ? __pfx_netlink_unicast+0x10/0x10
[ 21.492336][ T327] ? __lock_acquire+0x44d/0x7e0
[ 21.492650][ T327] netlink_sendmsg+0x721/0xbe0
[ 21.492977][ T327] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.493281][ T327] ? __import_iovec+0x238/0x3c0
[ 21.493595][ T327] ____sys_sendmsg+0x7aa/0xa10
[ 21.493922][ T327] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.494235][ T327] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.494633][ T327] ___sys_sendmsg+0xed/0x170
[ 21.494956][ T327] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.495266][ T327] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.495648][ T327] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.495970][ T327] ? find_held_lock+0x2b/0x80
[ 21.496282][ T327] ? __lock_acquire+0x44d/0x7e0
[ 21.496597][ T327] ? find_held_lock+0x2b/0x80
[ 21.496912][ T327] ? __virt_addr_valid+0x22e/0x450
[ 21.497226][ T327] ? __lock_release+0x5d/0x170
[ 21.497543][ T327] __sys_sendmsg+0x10b/0x1a0
[ 21.497873][ T327] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.498258][ T327] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.498574][ T327] ? rcu_is_watching+0x12/0xc0
[ 21.498891][ T327] do_syscall_64+0xc1/0x380
[ 21.499205][ T327] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.499594][ T327] RIP: 0033:0x7f5b24fc71e7
[ 21.499926][ T327] 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
[ 21.501032][ T327] RSP: 002b:00007ffd39e21538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.501496][ T327] RAX: ffffffffffffffda RBX: 00007ffd39e21c60 RCX: 00007f5b24fc71e7
[ 21.501972][ T327] RDX: 0000000000000000 RSI: 00007ffd39e215a0 RDI: 0000000000000005
[ 21.502437][ T327] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.502909][ T327] R10: 0000000013502910 R11: 0000000000000246 R12: 0000000000000004
[ 21.503371][ T327] R13: 00000000686e7486 R14: 0000000000499600 R15: 0000000000000000
[ 21.503867][ T327]
[ 21.504097][ T327] irq event stamp: 44321
[ 21.504327][ T327] hardirqs last enabled at (44329): [] __up_console_sem+0x6b/0x80
[ 21.504870][ T327] hardirqs last disabled at (44338): [] __up_console_sem+0x50/0x80
[ 21.505399][ T327] softirqs last enabled at (43972): [] handle_softirqs+0x358/0x620
[ 21.505946][ T327] softirqs last disabled at (43957): [] __irq_exit_rcu+0xfa/0x160
[ 21.506480][ T327] ---[ end trace 0000000000000000 ]---
[ 21.618132][ T35] br1: port 2(veth1) entered blocking state
[ 21.618731][ T35] br1: port 2(veth1) entered forwarding state
[ 21.737486][ T329] br1: port 3(veth2) entered blocking state
[ 21.737994][ T329] br1: port 3(veth2) entered disabled state
[ 21.738440][ T329] veth2: entered allmulticast mode
[ 21.741963][ T329] veth2: entered promiscuous mode
[ 21.744958][ T329] ------------[ cut here ]------------
[ 21.745301][ T329] WARNING: CPU: 2 PID: 329 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.745949][ T329] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth
[ 21.746857][ T329] CPU: 2 UID: 0 PID: 329 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.747482][ T329] Tainted: [W]=WARN
[ 21.747750][ T329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.748180][ T329] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.748514][ T329] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 21.750266][ T329] RSP: 0018:ffffc90000546ef0 EFLAGS: 00010246
[ 21.750672][ T329] RAX: 0000000000000000 RBX: ffff888009612000 RCX: 0000000000000001
[ 21.751189][ T329] RDX: 0000000000000000 RSI: ffffffff8d69b939 RDI: ffffffff8ce555e0
[ 21.751663][ T329] RBP: ffffc90000546fe0 R08: 0000000000000000 R09: 0000000000000000
[ 21.752145][ T329] R10: ffffc90000547010 R11: ffffffff8e4a8918 R12: 1ffff920000a8de2
[ 21.752612][ T329] R13: 00000000000005dc R14: ffffc90000547010 R15: ffff888009612f08
[ 21.753102][ T329] FS: 00007fd858ecf800(0000) GS:ffff8880a6bb7000(0000) knlGS:0000000000000000
[ 21.753652][ T329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.754058][ T329] CR2: 00000000004e5ab0 CR3: 000000000fc4c002 CR4: 0000000000772ef0
[ 21.754531][ T329] PKRU: 55555554
[ 21.754813][ T329] Call Trace:
[ 21.755060][ T329]
[ 21.755238][ T329] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.755559][ T329] ? find_held_lock+0x2b/0x80
[ 21.755925][ T329] ? mark_held_locks+0x49/0x80
[ 21.756247][ T329] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 21.756644][ T329] ? lockdep_hardirqs_on+0x7c/0x110
[ 21.756980][ T329] netif_set_mtu+0x88/0x100
[ 21.757308][ T329] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.757660][ T329] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 21.758116][ T329] dev_set_mtu+0xa0/0x150
[ 21.758364][ T329] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 21.758805][ T329] br_add_if+0xda3/0x1330 [bridge]
[ 21.759196][ T329] do_set_master+0x332/0x500
[ 21.759525][ T329] do_setlink.constprop.0+0x9f4/0x2480
[ 21.759862][ T329] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 21.760271][ T329] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.760591][ T329] ? validate_chain+0x166/0x4d0
[ 21.760922][ T329] ? __kernel_text_address+0x12/0x40
[ 21.761250][ T329] ? __lock_acquire+0x44d/0x7e0
[ 21.761571][ T329] ? __mutex_trylock_common+0xf9/0x260
[ 21.761902][ T329] ? __pfx___mutex_trylock_common+0x10/0x10
[ 21.762295][ T329] ? rcu_is_watching+0x12/0xc0
[ 21.762625][ T329] ? rcu_is_watching+0x12/0xc0
[ 21.762956][ T329] ? trace_contention_end+0xdc/0x140
[ 21.763276][ T329] ? __mutex_lock+0x19c/0xcd0
[ 21.763596][ T329] ? find_held_lock+0x2b/0x80
[ 21.763927][ T329] ? rtnl_newlink+0x651/0xa60
[ 21.764245][ T329] ? __create_object+0x5e/0xb0
[ 21.764566][ T329] ? __pfx___mutex_lock+0x10/0x10
[ 21.764899][ T329] ? trace_cap_capable+0x10f/0x190
[ 21.765226][ T329] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 21.765620][ T329] ? __rtnl_newlink+0x40e/0xa40
[ 21.765969][ T329] rtnl_newlink+0x69a/0xa60
[ 21.766293][ T329] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.766617][ T329] ? __lock_acquire+0x44d/0x7e0
[ 21.766956][ T329] ? find_held_lock+0x2b/0x80
[ 21.767275][ T329] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.767595][ T329] ? __lock_release+0x5d/0x170
[ 21.767941][ T329] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.768263][ T329] rtnetlink_rcv_msg+0x713/0xc00
[ 21.768580][ T329] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.768913][ T329] ? __lock_acquire+0x44d/0x7e0
[ 21.769236][ T329] netlink_rcv_skb+0x121/0x350
[ 21.769557][ T329] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.769888][ T329] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.770222][ T329] ? netlink_deliver_tap+0x13e/0x340
[ 21.770535][ T329] ? netlink_deliver_tap+0xc3/0x340
[ 21.770864][ T329] netlink_unicast+0x4a1/0x780
[ 21.771184][ T329] ? __pfx_netlink_unicast+0x10/0x10
[ 21.771502][ T329] ? __lock_acquire+0x44d/0x7e0
[ 21.771833][ T329] netlink_sendmsg+0x721/0xbe0
[ 21.772156][ T329] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.772480][ T329] ? __import_iovec+0x238/0x3c0
[ 21.772821][ T329] ____sys_sendmsg+0x7aa/0xa10
[ 21.773150][ T329] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.773469][ T329] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.773883][ T329] ___sys_sendmsg+0xed/0x170
[ 21.774200][ T329] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.774516][ T329] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.774924][ T329] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.775245][ T329] ? find_held_lock+0x2b/0x80
[ 21.775567][ T329] ? __lock_acquire+0x44d/0x7e0
[ 21.775900][ T329] ? find_held_lock+0x2b/0x80
[ 21.776221][ T329] ? __virt_addr_valid+0x22e/0x450
[ 21.776537][ T329] ? __lock_release+0x5d/0x170
[ 21.776912][ T329] __sys_sendmsg+0x10b/0x1a0
[ 21.777241][ T329] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.777645][ T329] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.777992][ T329] ? rcu_is_watching+0x12/0xc0
[ 21.778319][ T329] do_syscall_64+0xc1/0x380
[ 21.778643][ T329] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.779050][ T329] RIP: 0033:0x7fd85909c1e7
[ 21.779380][ T329] 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
[ 21.780500][ T329] RSP: 002b:00007fff5657ac98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.780988][ T329] RAX: ffffffffffffffda RBX: 00007fff5657b3c0 RCX: 00007fd85909c1e7
[ 21.781458][ T329] RDX: 0000000000000000 RSI: 00007fff5657ad00 RDI: 0000000000000005
[ 21.781938][ T329] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.782433][ T329] R10: 000000003256f910 R11: 0000000000000246 R12: 0000000000000004
[ 21.782912][ T329] R13: 00000000686e7486 R14: 0000000000499600 R15: 0000000000000000
[ 21.783418][ T329]
[ 21.783667][ T329] irq event stamp: 44859
[ 21.783929][ T329] hardirqs last enabled at (44871): [] __up_console_sem+0x6b/0x80
[ 21.784475][ T329] hardirqs last disabled at (44880): [] __up_console_sem+0x50/0x80
[ 21.785024][ T329] softirqs last enabled at (44336): [] handle_softirqs+0x358/0x620
[ 21.785566][ T329] softirqs last disabled at (44329): [] __irq_exit_rcu+0xfa/0x160
[ 21.786118][ T329] ---[ end trace 0000000000000000 ]---
[ 21.891766][ T35] br1: port 3(veth2) entered blocking state
[ 21.892222][ T35] br1: port 3(veth2) entered forwarding state
[ 26.147660][ T375] br2: port 1(w1) entered blocking state
[ 26.149516][ T375] br2: port 1(w1) entered disabled state
[ 26.152355][ T375] w1: entered allmulticast mode
[ 26.157171][ T375] w1: entered promiscuous mode
[ 26.160499][ T375] ------------[ cut here ]------------
[ 26.160827][ T375] WARNING: CPU: 1 PID: 375 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 26.161439][ T375] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth
[ 26.162158][ T375] CPU: 1 UID: 0 PID: 375 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 26.162953][ T375] Tainted: [W]=WARN
[ 26.163188][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 26.163569][ T375] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 26.164070][ T375] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 26.165368][ T375] RSP: 0018:ffffc90000976ef0 EFLAGS: 00010246
[ 26.165759][ T375] RAX: 0000000000000000 RBX: ffff88800d932000 RCX: 0000000000000001
[ 26.166367][ T375] RDX: 0000000000000000 RSI: ffffffff8d69b939 RDI: ffffffff8ce555e0
[ 26.166973][ T375] RBP: ffffc90000976fe0 R08: 0000000000000000 R09: 0000000000000000
[ 26.167438][ T375] R10: ffffc90000977010 R11: ffffffff8db79160 R12: 1ffff9200012ede2
[ 26.168060][ T375] R13: 00000000000005dc R14: ffffc90000977010 R15: ffff88800d932f08
[ 26.168517][ T375] FS: 00007f7c3a85f800(0000) GS:ffff8880a6b37000(0000) knlGS:0000000000000000
[ 26.169276][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.169661][ T375] CR2: 00000000004e6898 CR3: 000000000a33e003 CR4: 0000000000772ef0
[ 26.170343][ T375] PKRU: 55555554
[ 26.170573][ T375] Call Trace:
[ 26.170971][ T375]
[ 26.171132][ T375] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 26.171443][ T375] ? __lock_acquire+0x44d/0x7e0
[ 26.171761][ T375] ? find_held_lock+0x2b/0x80
[ 26.172221][ T375] netif_set_mtu+0x88/0x100
[ 26.172530][ T375] ? __pfx_netif_set_mtu+0x10/0x10
[ 26.173035][ T375] dev_set_mtu+0xa0/0x150
[ 26.173271][ T375] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 26.173697][ T375] br_add_if+0xda3/0x1330 [bridge]
[ 26.174207][ T375] do_set_master+0x332/0x500
[ 26.174522][ T375] do_setlink.constprop.0+0x9f4/0x2480
[ 26.174985][ T375] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 26.175377][ T375] ? rcu_read_lock_any_held+0x43/0xb0
[ 26.175680][ T375] ? validate_chain+0x166/0x4d0
[ 26.176135][ T375] ? __kernel_text_address+0x12/0x40
[ 26.176449][ T375] ? __lock_acquire+0x44d/0x7e0
[ 26.176763][ T375] ? __mutex_trylock_common+0xf9/0x260
[ 26.177226][ T375] ? __pfx___mutex_trylock_common+0x10/0x10
[ 26.177620][ T375] ? rcu_is_watching+0x12/0xc0
[ 26.178066][ T375] ? rcu_is_watching+0x12/0xc0
[ 26.178372][ T375] ? trace_contention_end+0xdc/0x140
[ 26.178676][ T375] ? __mutex_lock+0x19c/0xcd0
[ 26.178993][ T375] ? find_held_lock+0x2b/0x80
[ 26.179302][ T375] ? rtnl_newlink+0x651/0xa60
[ 26.179605][ T375] ? __create_object+0x5e/0xb0
[ 26.179929][ T375] ? __pfx___mutex_lock+0x10/0x10
[ 26.180236][ T375] ? trace_cap_capable+0x10f/0x190
[ 26.180547][ T375] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 26.180936][ T375] ? __rtnl_newlink+0x40e/0xa40
[ 26.181248][ T375] rtnl_newlink+0x69a/0xa60
[ 26.181861][ T375] ? __pfx_rtnl_newlink+0x10/0x10
[ 26.182168][ T375] ? __lock_acquire+0x44d/0x7e0
[ 26.182480][ T375] ? find_held_lock+0x2b/0x80
[ 26.182801][ T375] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 26.183102][ T375] ? __lock_release+0x5d/0x170
[ 26.183416][ T375] ? __pfx_rtnl_newlink+0x10/0x10
[ 26.183718][ T375] rtnetlink_rcv_msg+0x713/0xc00
[ 26.184042][ T375] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 26.184359][ T375] ? __lock_acquire+0x44d/0x7e0
[ 26.184665][ T375] netlink_rcv_skb+0x121/0x350
[ 26.184983][ T375] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 26.185291][ T375] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 26.185610][ T375] ? netlink_deliver_tap+0x13e/0x340
[ 26.185929][ T375] ? netlink_deliver_tap+0xc3/0x340
[ 26.186239][ T375] netlink_unicast+0x4a1/0x780
[ 26.186555][ T375] ? __pfx_netlink_unicast+0x10/0x10
[ 26.186872][ T375] ? __lock_acquire+0x44d/0x7e0
[ 26.187187][ T375] netlink_sendmsg+0x721/0xbe0
[ 26.187496][ T375] ? __pfx_netlink_sendmsg+0x10/0x10
[ 26.187832][ T375] ? __import_iovec+0x238/0x3c0
[ 26.188154][ T375] ____sys_sendmsg+0x7aa/0xa10
[ 26.188468][ T375] ? __pfx_____sys_sendmsg+0x10/0x10
[ 26.188773][ T375] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 26.189191][ T375] ___sys_sendmsg+0xed/0x170
[ 26.189497][ T375] ? kasan_record_aux_stack+0x8c/0xa0
[ 26.189816][ T375] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 26.190207][ T375] ? __pfx____sys_sendmsg+0x10/0x10
[ 26.190516][ T375] ? find_held_lock+0x2b/0x80
[ 26.190835][ T375] ? __lock_acquire+0x44d/0x7e0
[ 26.191152][ T375] ? find_held_lock+0x2b/0x80
[ 26.191457][ T375] ? __virt_addr_valid+0x22e/0x450
[ 26.191765][ T375] ? __lock_release+0x5d/0x170
[ 26.192094][ T375] __sys_sendmsg+0x10b/0x1a0
[ 26.192407][ T375] ? __call_rcu_common.constprop.0+0x320/0x640
[ 26.192812][ T375] ? __pfx___sys_sendmsg+0x10/0x10
[ 26.193131][ T375] ? rcu_is_watching+0x12/0xc0
[ 26.193441][ T375] do_syscall_64+0xc1/0x380
[ 26.193747][ T375] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.194140][ T375] RIP: 0033:0x7f7c3aa2c1e7
[ 26.194457][ T375] 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
[ 26.195564][ T375] RSP: 002b:00007ffedfe75428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.196043][ T375] RAX: ffffffffffffffda RBX: 00007ffedfe75b50 RCX: 00007f7c3aa2c1e7
[ 26.196501][ T375] RDX: 0000000000000000 RSI: 00007ffedfe75490 RDI: 0000000000000005
[ 26.196973][ T375] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 26.197429][ T375] R10: 0000000037e26910 R11: 0000000000000246 R12: 0000000000000004
[ 26.197905][ T375] R13: 00000000686e748a R14: 0000000000499600 R15: 0000000000000000
[ 26.198372][ T375]
[ 26.198601][ T375] irq event stamp: 43157
[ 26.198852][ T375] hardirqs last enabled at (43167): [] __up_console_sem+0x6b/0x80
[ 26.199382][ T375] hardirqs last disabled at (43174): [] __up_console_sem+0x50/0x80
[ 26.199919][ T375] softirqs last enabled at (43034): [] handle_softirqs+0x358/0x620
[ 26.200454][ T375] softirqs last disabled at (43019): [] __irq_exit_rcu+0xfa/0x160
[ 26.200995][ T375] ---[ end trace 0000000000000000 ]---
[ 26.932975][ T381] br2: port 2(vx2) entered blocking state
[ 26.933638][ T381] br2: port 2(vx2) entered disabled state
[ 26.934259][ T381] vx2: entered allmulticast mode
[ 26.940510][ T381] vx2: entered promiscuous mode
[ 26.942826][ T381] br2: port 2(vx2) entered blocking state
[ 26.943363][ T381] br2: port 2(vx2) entered forwarding state
[ 26.946223][ T381] ------------[ cut here ]------------
[ 26.946767][ T381] WARNING: CPU: 3 PID: 381 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 26.947904][ T381] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth
[ 26.948917][ T381] CPU: 3 UID: 0 PID: 381 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 26.950018][ T381] Tainted: [W]=WARN
[ 26.950425][ T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 26.952942][ T381] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 26.953535][ T381] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 26.955503][ T381] RSP: 0018:ffffc900009f6ef0 EFLAGS: 00010246
[ 26.956236][ T381] RAX: 0000000000000000 RBX: ffff88800d932000 RCX: 0000000000000001
[ 26.957079][ T381] RDX: 0000000000000000 RSI: ffffffff8d69b939 RDI: ffffffff8ce555e0
[ 26.957826][ T381] RBP: ffffc900009f6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 26.958548][ T381] R10: ffffc900009f7010 R11: ffffffff8e4a8918 R12: 1ffff9200013ede2
[ 26.959381][ T381] R13: 00000000000005dc R14: ffffc900009f7010 R15: ffff88800d932f08
[ 26.960207][ T381] FS: 00007fa2bf77d800(0000) GS:ffff8880a6c37000(0000) knlGS:0000000000000000
[ 26.961121][ T381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.961774][ T381] CR2: 00000000004e5768 CR3: 000000000c05b005 CR4: 0000000000772ef0
[ 26.962510][ T381] PKRU: 55555554
[ 26.962901][ T381] Call Trace:
[ 26.963302][ T381]
[ 26.963575][ T381] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 26.964122][ T381] ? find_held_lock+0x2b/0x80
[ 26.964657][ T381] ? mark_held_locks+0x49/0x80
[ 26.965208][ T381] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 26.965879][ T381] ? lockdep_hardirqs_on+0x7c/0x110
[ 26.966411][ T381] netif_set_mtu+0x88/0x100
[ 26.966977][ T381] ? __pfx_netif_set_mtu+0x10/0x10
[ 26.967542][ T381] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 26.968269][ T381] dev_set_mtu+0xa0/0x150
[ 26.968674][ T381] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 26.969408][ T381] br_add_if+0xda3/0x1330 [bridge]
[ 26.970047][ T381] do_set_master+0x332/0x500
[ 26.970610][ T381] do_setlink.constprop.0+0x9f4/0x2480
[ 26.971140][ T381] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 26.971834][ T381] ? rcu_read_lock_any_held+0x43/0xb0
[ 26.972361][ T381] ? validate_chain+0x166/0x4d0
[ 26.972893][ T381] ? __kernel_text_address+0x12/0x40
[ 26.973417][ T381] ? __lock_acquire+0x44d/0x7e0
[ 26.973955][ T381] ? __mutex_trylock_common+0xf9/0x260
[ 26.974487][ T381] ? __pfx___mutex_trylock_common+0x10/0x10
[ 26.975150][ T381] ? rcu_is_watching+0x12/0xc0
[ 26.975670][ T381] ? rcu_is_watching+0x12/0xc0
[ 26.976203][ T381] ? trace_contention_end+0xdc/0x140
[ 26.976743][ T381] ? __mutex_lock+0x19c/0xcd0
[ 26.977277][ T381] ? find_held_lock+0x2b/0x80
[ 26.977815][ T381] ? rtnl_newlink+0x651/0xa60
[ 26.978331][ T381] ? __create_object+0x5e/0xb0
[ 26.978885][ T381] ? __pfx___mutex_lock+0x10/0x10
[ 26.979330][ T381] ? trace_cap_capable+0x10f/0x190
[ 26.979878][ T381] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 26.980543][ T381] ? __rtnl_newlink+0x40e/0xa40
[ 26.981112][ T381] rtnl_newlink+0x69a/0xa60
[ 26.981665][ T381] ? __pfx_rtnl_newlink+0x10/0x10
[ 26.982169][ T381] ? __lock_acquire+0x44d/0x7e0
[ 26.982675][ T381] ? find_held_lock+0x2b/0x80
[ 26.983208][ T381] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 26.983728][ T381] ? __lock_release+0x5d/0x170
[ 26.984297][ T381] ? __pfx_rtnl_newlink+0x10/0x10
[ 26.984853][ T381] rtnetlink_rcv_msg+0x713/0xc00
[ 26.985401][ T381] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 26.985967][ T381] ? __lock_acquire+0x44d/0x7e0
[ 26.986513][ T381] netlink_rcv_skb+0x121/0x350
[ 26.987071][ T381] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 26.987616][ T381] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 26.988067][ T381] ? netlink_deliver_tap+0x13e/0x340
[ 26.988382][ T381] ? netlink_deliver_tap+0xc3/0x340
[ 26.988690][ T381] netlink_unicast+0x4a1/0x780
[ 26.989017][ T381] ? __pfx_netlink_unicast+0x10/0x10
[ 26.989325][ T381] ? __lock_acquire+0x44d/0x7e0
[ 26.989650][ T381] netlink_sendmsg+0x721/0xbe0
[ 26.989976][ T381] ? __pfx_netlink_sendmsg+0x10/0x10
[ 26.990285][ T381] ? __import_iovec+0x238/0x3c0
[ 26.990601][ T381] ____sys_sendmsg+0x7aa/0xa10
[ 26.990929][ T381] ? __pfx_____sys_sendmsg+0x10/0x10
[ 26.991236][ T381] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 26.991628][ T381] ___sys_sendmsg+0xed/0x170
[ 26.991953][ T381] ? kasan_record_aux_stack+0x8c/0xa0
[ 26.992265][ T381] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 26.992651][ T381] ? __pfx____sys_sendmsg+0x10/0x10
[ 26.992974][ T381] ? find_held_lock+0x2b/0x80
[ 26.993288][ T381] ? __lock_acquire+0x44d/0x7e0
[ 26.993601][ T381] ? find_held_lock+0x2b/0x80
[ 26.993921][ T381] ? __virt_addr_valid+0x22e/0x450
[ 26.994235][ T381] ? __lock_release+0x5d/0x170
[ 26.994550][ T381] __sys_sendmsg+0x10b/0x1a0
[ 26.994864][ T381] ? __call_rcu_common.constprop.0+0x320/0x640
[ 26.995253][ T381] ? __pfx___sys_sendmsg+0x10/0x10
[ 26.995575][ T381] ? rcu_is_watching+0x12/0xc0
[ 26.995897][ T381] do_syscall_64+0xc1/0x380
[ 26.996214][ T381] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.996601][ T381] RIP: 0033:0x7fa2bf94a1e7
[ 26.996930][ T381] 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
[ 26.998049][ T381] RSP: 002b:00007ffdbdae2348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.998517][ T381] RAX: ffffffffffffffda RBX: 00007ffdbdae2a70 RCX: 00007fa2bf94a1e7
[ 26.998990][ T381] RDX: 0000000000000000 RSI: 00007ffdbdae23b0 RDI: 0000000000000005
[ 26.999450][ T381] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 26.999917][ T381] R10: 000000000a98a910 R11: 0000000000000246 R12: 0000000000000004
[ 27.000374][ T381] R13: 00000000686e748b R14: 0000000000499600 R15: 0000000000000000
[ 27.000863][ T381]
[ 27.001095][ T381] irq event stamp: 40313
[ 27.001326][ T381] hardirqs last enabled at (40321): [] __up_console_sem+0x6b/0x80
[ 27.001867][ T381] hardirqs last disabled at (40330): [] __up_console_sem+0x50/0x80
[ 27.002407][ T381] softirqs last enabled at (39478): [] handle_softirqs+0x358/0x620
[ 27.002957][ T381] softirqs last disabled at (39443): [] __irq_exit_rcu+0xfa/0x160
[ 27.003485][ T381] ---[ end trace 0000000000000000 ]---
[ 27.867358][ T36] br2: port 1(w1) entered blocking state
[ 27.868019][ T36] br2: port 1(w1) entered forwarding state
[ 30.202241][ T413] br2: port 1(w1) entered blocking state
[ 30.202667][ T413] br2: port 1(w1) entered disabled state
[ 30.203876][ T413] w1: entered allmulticast mode
[ 30.207342][ T413] w1: entered promiscuous mode
[ 30.210031][ T413] ------------[ cut here ]------------
[ 30.210363][ T413] WARNING: CPU: 3 PID: 413 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 30.211209][ T413] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth
[ 30.211773][ T413] CPU: 3 UID: 0 PID: 413 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 30.212402][ T413] Tainted: [W]=WARN
[ 30.212634][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.213024][ T413] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 30.213342][ T413] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 30.214465][ T413] RSP: 0018:ffffc90000c6eef0 EFLAGS: 00010246
[ 30.215037][ T413] RAX: 0000000000000000 RBX: ffff888005822000 RCX: 0000000000000001
[ 30.215797][ T413] RDX: 0000000000000000 RSI: ffffffff8d69b939 RDI: ffffffff8ce555e0
[ 30.216559][ T413] RBP: ffffc90000c6efe0 R08: 0000000000000000 R09: 0000000000000000
[ 30.217334][ T413] R10: ffffc90000c6f010 R11: ffffffff8db79160 R12: 1ffff9200018dde2
[ 30.218116][ T413] R13: 00000000000005dc R14: ffffc90000c6f010 R15: ffff888005822f08
[ 30.218890][ T413] FS: 00007f6d0d93d800(0000) GS:ffff8880a6c37000(0000) knlGS:0000000000000000
[ 30.219778][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.220277][ T413] CR2: 00000000004e6898 CR3: 0000000004d6c001 CR4: 0000000000772ef0
[ 30.220756][ T413] PKRU: 55555554
[ 30.221001][ T413] Call Trace:
[ 30.221231][ T413]
[ 30.221400][ T413] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 30.221717][ T413] ? __lock_acquire+0x44d/0x7e0
[ 30.222046][ T413] ? find_held_lock+0x2b/0x80
[ 30.222379][ T413] netif_set_mtu+0x88/0x100
[ 30.222688][ T413] ? __pfx_netif_set_mtu+0x10/0x10
[ 30.223021][ T413] dev_set_mtu+0xa0/0x150
[ 30.223253][ T413] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 30.223697][ T413] br_add_if+0xda3/0x1330 [bridge]
[ 30.224060][ T413] do_set_master+0x332/0x500
[ 30.224390][ T413] do_setlink.constprop.0+0x9f4/0x2480
[ 30.224728][ T413] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 30.225184][ T413] ? rcu_read_lock_any_held+0x43/0xb0
[ 30.225492][ T413] ? validate_chain+0x166/0x4d0
[ 30.225809][ T413] ? __kernel_text_address+0x12/0x40
[ 30.226121][ T413] ? __lock_acquire+0x44d/0x7e0
[ 30.226432][ T413] ? __mutex_trylock_common+0xf9/0x260
[ 30.226739][ T413] ? __pfx___mutex_trylock_common+0x10/0x10
[ 30.227132][ T413] ? rcu_is_watching+0x12/0xc0
[ 30.227440][ T413] ? rcu_is_watching+0x12/0xc0
[ 30.227755][ T413] ? trace_contention_end+0xdc/0x140
[ 30.228066][ T413] ? __mutex_lock+0x19c/0xcd0
[ 30.228372][ T413] ? find_held_lock+0x2b/0x80
[ 30.228674][ T413] ? rtnl_newlink+0x651/0xa60
[ 30.228981][ T413] ? __create_object+0x5e/0xb0
[ 30.229288][ T413] ? __pfx___mutex_lock+0x10/0x10
[ 30.229604][ T413] ? trace_cap_capable+0x10f/0x190
[ 30.229915][ T413] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 30.230294][ T413] ? __rtnl_newlink+0x40e/0xa40
[ 30.230606][ T413] rtnl_newlink+0x69a/0xa60
[ 30.230929][ T413] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.231242][ T413] ? __lock_acquire+0x44d/0x7e0
[ 30.231555][ T413] ? find_held_lock+0x2b/0x80
[ 30.231865][ T413] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 30.232176][ T413] ? __lock_release+0x5d/0x170
[ 30.232486][ T413] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.232799][ T413] rtnetlink_rcv_msg+0x713/0xc00
[ 30.233107][ T413] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.233415][ T413] ? __lock_acquire+0x44d/0x7e0
[ 30.233725][ T413] netlink_rcv_skb+0x121/0x350
[ 30.234038][ T413] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.234346][ T413] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 30.234661][ T413] ? netlink_deliver_tap+0x13e/0x340
[ 30.234973][ T413] ? netlink_deliver_tap+0xc3/0x340
[ 30.235278][ T413] netlink_unicast+0x4a1/0x780
[ 30.235585][ T413] ? __pfx_netlink_unicast+0x10/0x10
[ 30.235891][ T413] ? __lock_acquire+0x44d/0x7e0
[ 30.236199][ T413] netlink_sendmsg+0x721/0xbe0
[ 30.236513][ T413] ? __pfx_netlink_sendmsg+0x10/0x10
[ 30.236829][ T413] ? __import_iovec+0x238/0x3c0
[ 30.237140][ T413] ____sys_sendmsg+0x7aa/0xa10
[ 30.237454][ T413] ? __pfx_____sys_sendmsg+0x10/0x10
[ 30.237821][ T413] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 30.238220][ T413] ___sys_sendmsg+0xed/0x170
[ 30.238520][ T413] ? kasan_record_aux_stack+0x8c/0xa0
[ 30.238839][ T413] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 30.239219][ T413] ? __pfx____sys_sendmsg+0x10/0x10
[ 30.239524][ T413] ? find_held_lock+0x2b/0x80
[ 30.239840][ T413] ? __lock_acquire+0x44d/0x7e0
[ 30.240153][ T413] ? find_held_lock+0x2b/0x80
[ 30.240459][ T413] ? __virt_addr_valid+0x22e/0x450
[ 30.240764][ T413] ? __lock_release+0x5d/0x170
[ 30.241092][ T413] __sys_sendmsg+0x10b/0x1a0
[ 30.241394][ T413] ? __call_rcu_common.constprop.0+0x320/0x640
[ 30.241772][ T413] ? __pfx___sys_sendmsg+0x10/0x10
[ 30.242102][ T413] ? rcu_is_watching+0x12/0xc0
[ 30.242414][ T413] do_syscall_64+0xc1/0x380
[ 30.242722][ T413] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.243116][ T413] RIP: 0033:0x7f6d0db0a1e7
[ 30.243432][ 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
[ 30.244524][ T413] RSP: 002b:00007ffda3eae838 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.244997][ T413] RAX: ffffffffffffffda RBX: 00007ffda3eaef60 RCX: 00007f6d0db0a1e7
[ 30.245594][ T413] RDX: 0000000000000000 RSI: 00007ffda3eae8a0 RDI: 0000000000000005
[ 30.246068][ T413] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 30.246540][ T413] R10: 0000000029743910 R11: 0000000000000246 R12: 0000000000000004
[ 30.247002][ T413] R13: 00000000686e748f R14: 0000000000499600 R15: 0000000000000000
[ 30.247486][ T413]
[ 30.247860][ T413] irq event stamp: 44341
[ 30.248092][ T413] hardirqs last enabled at (44349): [] __up_console_sem+0x6b/0x80
[ 30.248655][ T413] hardirqs last disabled at (44356): [] __up_console_sem+0x50/0x80
[ 30.249198][ T413] softirqs last enabled at (43440): [] handle_softirqs+0x358/0x620
[ 30.249763][ T413] softirqs last disabled at (43309): [] __irq_exit_rcu+0xfa/0x160
[ 30.250310][ T413] ---[ end trace 0000000000000000 ]---
[ 30.976726][ T419] br2: port 2(vx2) entered blocking state
[ 30.977190][ T419] br2: port 2(vx2) entered disabled state
[ 30.977571][ T419] vx2: entered allmulticast mode
[ 30.981502][ T419] vx2: entered promiscuous mode
[ 30.983458][ T419] br2: port 2(vx2) entered blocking state
[ 30.983888][ T419] br2: port 2(vx2) entered forwarding state
[ 30.984930][ T419] ------------[ cut here ]------------
[ 30.985278][ T419] WARNING: CPU: 2 PID: 419 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 30.986130][ T419] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth
[ 30.986743][ T419] CPU: 2 UID: 0 PID: 419 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 30.987391][ T419] Tainted: [W]=WARN
[ 30.987651][ T419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.988085][ T419] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 30.988419][ T419] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 30.989563][ T419] RSP: 0018:ffffc90000cceef0 EFLAGS: 00010246
[ 30.989980][ T419] RAX: 0000000000000000 RBX: ffff888005822000 RCX: 0000000000000001
[ 30.990457][ T419] RDX: 0000000000000000 RSI: ffffffff8d69b939 RDI: ffffffff8ce555e0
[ 30.990979][ T419] RBP: ffffc90000ccefe0 R08: 0000000000000000 R09: 0000000000000000
[ 30.991452][ T419] R10: ffffc90000ccf010 R11: ffffffff8e4a8918 R12: 1ffff92000199de2
[ 30.991938][ T419] R13: 00000000000005dc R14: ffffc90000ccf010 R15: ffff888005822f08
[ 30.992406][ T419] FS: 00007f7b7d922800(0000) GS:ffff8880a6bb7000(0000) knlGS:0000000000000000
[ 30.992968][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.993377][ T419] CR2: 00000000004e5768 CR3: 000000000fe3c002 CR4: 0000000000772ef0
[ 30.993876][ T419] PKRU: 55555554
[ 30.994126][ T419] Call Trace:
[ 30.994373][ T419]
[ 30.994549][ T419] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 30.995034][ T419] ? find_held_lock+0x2b/0x80
[ 30.995606][ T419] ? mark_held_locks+0x49/0x80
[ 30.996093][ T419] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 30.996580][ T419] ? lockdep_hardirqs_on+0x7c/0x110
[ 30.996913][ T419] netif_set_mtu+0x88/0x100
[ 30.997238][ T419] ? __pfx_netif_set_mtu+0x10/0x10
[ 30.997568][ T419] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 30.998052][ T419] dev_set_mtu+0xa0/0x150
[ 30.998303][ T419] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 30.998744][ T419] br_add_if+0xda3/0x1330 [bridge]
[ 30.999127][ T419] do_set_master+0x332/0x500
[ 30.999458][ T419] do_setlink.constprop.0+0x9f4/0x2480
[ 30.999796][ T419] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 31.000204][ T419] ? rcu_read_lock_any_held+0x43/0xb0
[ 31.000524][ T419] ? validate_chain+0x166/0x4d0
[ 31.000860][ T419] ? __kernel_text_address+0x12/0x40
[ 31.001184][ T419] ? __lock_acquire+0x44d/0x7e0
[ 31.001505][ T419] ? __mutex_trylock_common+0xf9/0x260
[ 31.001848][ T419] ? __pfx___mutex_trylock_common+0x10/0x10
[ 31.002241][ T419] ? rcu_is_watching+0x12/0xc0
[ 31.002565][ T419] ? rcu_is_watching+0x12/0xc0
[ 31.002895][ T419] ? trace_contention_end+0xdc/0x140
[ 31.003222][ T419] ? __mutex_lock+0x19c/0xcd0
[ 31.003542][ T419] ? find_held_lock+0x2b/0x80
[ 31.003876][ T419] ? rtnl_newlink+0x651/0xa60
[ 31.004195][ T419] ? __create_object+0x5e/0xb0
[ 31.004548][ T419] ? __pfx___mutex_lock+0x10/0x10
[ 31.004885][ T419] ? trace_cap_capable+0x10f/0x190
[ 31.005206][ T419] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 31.005600][ T419] ? __rtnl_newlink+0x40e/0xa40
[ 31.005958][ T419] rtnl_newlink+0x69a/0xa60
[ 31.006285][ T419] ? __pfx_rtnl_newlink+0x10/0x10
[ 31.006606][ T419] ? __lock_acquire+0x44d/0x7e0
[ 31.006943][ T419] ? find_held_lock+0x2b/0x80
[ 31.007269][ T419] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 31.007585][ T419] ? __lock_release+0x5d/0x170
[ 31.007997][ T419] ? __pfx_rtnl_newlink+0x10/0x10
[ 31.008315][ T419] rtnetlink_rcv_msg+0x713/0xc00
[ 31.008640][ T419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 31.008972][ T419] ? __lock_acquire+0x44d/0x7e0
[ 31.009295][ T419] netlink_rcv_skb+0x121/0x350
[ 31.009619][ T419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 31.009964][ T419] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 31.010293][ T419] ? netlink_deliver_tap+0x13e/0x340
[ 31.010706][ T419] ? netlink_deliver_tap+0xc3/0x340
[ 31.011045][ T419] netlink_unicast+0x4a1/0x780
[ 31.011370][ T419] ? __pfx_netlink_unicast+0x10/0x10
[ 31.011687][ T419] ? __lock_acquire+0x44d/0x7e0
[ 31.012026][ T419] netlink_sendmsg+0x721/0xbe0
[ 31.012376][ T419] ? __pfx_netlink_sendmsg+0x10/0x10
[ 31.012697][ T419] ? __import_iovec+0x238/0x3c0
[ 31.013034][ T419] ____sys_sendmsg+0x7aa/0xa10
[ 31.013376][ T419] ? __pfx_____sys_sendmsg+0x10/0x10
[ 31.013693][ T419] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 31.014122][ T419] ___sys_sendmsg+0xed/0x170
[ 31.014440][ T419] ? kasan_record_aux_stack+0x8c/0xa0
[ 31.014760][ T419] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 31.015166][ T419] ? __pfx____sys_sendmsg+0x10/0x10
[ 31.015488][ T419] ? find_held_lock+0x2b/0x80
[ 31.015829][ T419] ? __lock_acquire+0x44d/0x7e0
[ 31.016156][ T419] ? find_held_lock+0x2b/0x80
[ 31.016479][ T419] ? __virt_addr_valid+0x22e/0x450
[ 31.016812][ T419] ? __lock_release+0x5d/0x170
[ 31.017137][ T419] __sys_sendmsg+0x10b/0x1a0
[ 31.017459][ T419] ? __call_rcu_common.constprop.0+0x320/0x640
[ 31.017886][ T419] ? __pfx___sys_sendmsg+0x10/0x10
[ 31.018243][ T419] ? rcu_is_watching+0x12/0xc0
[ 31.018584][ T419] do_syscall_64+0xc1/0x380
[ 31.018920][ T419] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 31.019312][ T419] RIP: 0033:0x7f7b7daef1e7
[ 31.019644][ T419] 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
[ 31.020766][ T419] RSP: 002b:00007ffc8c50dbf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 31.021254][ T419] RAX: ffffffffffffffda RBX: 00007ffc8c50e320 RCX: 00007f7b7daef1e7
[ 31.021728][ T419] RDX: 0000000000000000 RSI: 00007ffc8c50dc60 RDI: 0000000000000005
[ 31.022228][ T419] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 31.022714][ T419] R10: 000000003d466910 R11: 0000000000000246 R12: 0000000000000004
[ 31.023195][ T419] R13: 00000000686e748f R14: 0000000000499600 R15: 0000000000000000
[ 31.023684][ T419]
[ 31.023933][ T419] irq event stamp: 43059
[ 31.024176][ T419] hardirqs last enabled at (43069): [] __up_console_sem+0x6b/0x80
[ 31.024723][ T419] hardirqs last disabled at (43078): [] __up_console_sem+0x50/0x80
[ 31.025277][ T419] softirqs last enabled at (43012): [] handle_softirqs+0x358/0x620
[ 31.025853][ T419] softirqs last disabled at (43099): [] __irq_exit_rcu+0xfa/0x160
[ 31.026402][ T419] ---[ end trace 0000000000000000 ]---
[ 31.884637][ T70] br2: port 1(w1) entered blocking state
[ 31.885146][ T70] br2: port 1(w1) entered forwarding state
[ 45.129517][ T68] vx2: left allmulticast mode
[ 45.130160][ T68] vx2: left promiscuous mode
[ 45.130691][ T68] br2: port 2(vx2) entered disabled state
[ 45.134361][ T68] w1: left allmulticast mode
[ 45.134744][ T68] w1: left promiscuous mode
[ 45.135239][ T68] br2: port 1(w1) entered disabled state
[ 45.783874][ T68] vx2: left allmulticast mode
[ 45.784206][ T68] vx2: left promiscuous mode
[ 45.784720][ T68] br2: port 2(vx2) entered disabled state
[ 45.789729][ T68] w1: left allmulticast mode
[ 45.790232][ T68] w1: left promiscuous mode
[ 45.790826][ T68] br2: port 1(w1) entered disabled state
[ 48.797663][ T537] vx1: left allmulticast mode
[ 48.798122][ T537] vx1: left promiscuous mode
[ 48.798690][ T537] br1: port 1(vx1) entered disabled state
[ 48.803180][ T537] ------------[ cut here ]------------
[ 48.803567][ T537] WARNING: CPU: 3 PID: 537 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 48.804315][ T537] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth
[ 48.804998][ T537] CPU: 3 UID: 0 PID: 537 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 48.805703][ T537] Tainted: [W]=WARN
[ 48.805978][ T537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 48.806465][ T537] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 48.806869][ T537] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 48.808188][ T537] RSP: 0018:ffffc900010def70 EFLAGS: 00010246
[ 48.808637][ T537] RAX: 0000000000000000 RBX: ffff888009612000 RCX: 0000000000000001
[ 48.809185][ T537] RDX: 0000000000000000 RSI: ffffffff8d69b939 RDI: ffffffff8ce555e0
[ 48.809739][ T537] RBP: ffffc900010df058 R08: 0000000000000000 R09: 0000000000000000
[ 48.810319][ T537] R10: ffffc900010df088 R11: ffffffff89a00130 R12: 1ffff9200021bdf2
[ 48.810911][ T537] R13: 00000000000005dc R14: ffffc900010df088 R15: ffff888009612f08
[ 48.811458][ T537] FS: 00007f90a83c0800(0000) GS:ffff8880a6c37000(0000) knlGS:0000000000000000
[ 48.812134][ T537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.812600][ T537] CR2: 00000000004e5760 CR3: 000000000c028002 CR4: 0000000000772ef0
[ 48.813178][ T537] PKRU: 55555554
[ 48.813466][ T537] Call Trace:
[ 48.813733][ T537]
[ 48.813938][ T537] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 48.814405][ T537] ? br_del_if+0xa3/0x1f0 [bridge]
[ 48.814884][ T537] ? do_set_master+0x147/0x500
[ 48.815259][ T537] ? do_setlink.constprop.0+0x9f4/0x2480
[ 48.815633][ T537] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 48.816038][ T537] ? netlink_unicast+0x4a1/0x780
[ 48.816425][ T537] ? netlink_sendmsg+0x721/0xbe0
[ 48.816812][ T537] ? ____sys_sendmsg+0x7aa/0xa10
[ 48.817163][ T537] ? ___sys_sendmsg+0xed/0x170
[ 48.817524][ T537] ? __sys_sendmsg+0x10b/0x1a0
[ 48.817892][ T537] ? do_syscall_64+0xc1/0x380
[ 48.818267][ T537] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 48.818706][ T537] ? find_held_lock+0x2b/0x80
[ 48.819090][ T537] netif_set_mtu+0x88/0x100
[ 48.819454][ T537] ? __pfx_netif_set_mtu+0x10/0x10
[ 48.819866][ T537] dev_set_mtu+0xa0/0x150
[ 48.820133][ T537] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 48.820685][ T537] br_del_if+0xb2/0x1f0 [bridge]
[ 48.821103][ T537] ? rtnl_is_locked+0x15/0x20
[ 48.821469][ T537] do_set_master+0x147/0x500
[ 48.821837][ T537] do_setlink.constprop.0+0x9f4/0x2480
[ 48.822199][ T537] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 48.822680][ T537] ? rcu_read_lock_any_held+0x43/0xb0
[ 48.823044][ T537] ? validate_chain+0x166/0x4d0
[ 48.823409][ T537] ? __kernel_text_address+0x12/0x40
[ 48.823774][ T537] ? __lock_acquire+0x44d/0x7e0
[ 48.824154][ T537] ? __mutex_trylock_common+0xf9/0x260
[ 48.824512][ T537] ? __pfx___mutex_trylock_common+0x10/0x10
[ 48.824959][ T537] ? rcu_is_watching+0x12/0xc0
[ 48.825325][ T537] ? rcu_is_watching+0x12/0xc0
[ 48.825705][ T537] ? trace_contention_end+0xdc/0x140
[ 48.826125][ T537] ? __mutex_lock+0x19c/0xcd0
[ 48.826492][ T537] ? find_held_lock+0x2b/0x80
[ 48.826865][ T537] ? rtnl_newlink+0x651/0xa60
[ 48.827244][ T537] ? __create_object+0x5e/0xb0
[ 48.827608][ T537] ? __pfx___mutex_lock+0x10/0x10
[ 48.827988][ T537] ? trace_cap_capable+0x10f/0x190
[ 48.828341][ T537] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 48.828772][ T537] ? __rtnl_newlink+0x40e/0xa40
[ 48.829178][ T537] rtnl_newlink+0x69a/0xa60
[ 48.829549][ T537] ? __pfx_rtnl_newlink+0x10/0x10
[ 48.829933][ T537] ? __lock_acquire+0x44d/0x7e0
[ 48.830335][ T537] ? find_held_lock+0x2b/0x80
[ 48.830691][ T537] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 48.831059][ T537] ? __lock_release+0x5d/0x170
[ 48.831430][ T537] ? __pfx_rtnl_newlink+0x10/0x10
[ 48.831780][ T537] rtnetlink_rcv_msg+0x713/0xc00
[ 48.832195][ T537] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 48.832553][ T537] ? __lock_acquire+0x44d/0x7e0
[ 48.832959][ T537] netlink_rcv_skb+0x121/0x350
[ 48.833335][ T537] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 48.833681][ T537] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 48.834092][ T537] ? netlink_deliver_tap+0x13e/0x340
[ 48.834473][ T537] ? netlink_deliver_tap+0xc3/0x340
[ 48.834829][ T537] netlink_unicast+0x4a1/0x780
[ 48.835197][ T537] ? __pfx_netlink_unicast+0x10/0x10
[ 48.835560][ T537] ? __lock_acquire+0x44d/0x7e0
[ 48.835946][ T537] netlink_sendmsg+0x721/0xbe0
[ 48.836321][ T537] ? __pfx_netlink_sendmsg+0x10/0x10
[ 48.836678][ T537] ? __import_iovec+0x238/0x3c0
[ 48.837064][ T537] ____sys_sendmsg+0x7aa/0xa10
[ 48.837440][ T537] ? __pfx_____sys_sendmsg+0x10/0x10
[ 48.837864][ T537] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 48.838324][ T537] ___sys_sendmsg+0xed/0x170
[ 48.838705][ T537] ? kasan_record_aux_stack+0x8c/0xa0
[ 48.839069][ T537] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 48.839537][ T537] ? __pfx____sys_sendmsg+0x10/0x10
[ 48.839926][ T537] ? find_held_lock+0x2b/0x80
[ 48.840323][ T537] ? __lock_acquire+0x44d/0x7e0
[ 48.840671][ T537] ? find_held_lock+0x2b/0x80
[ 48.841054][ T537] ? __virt_addr_valid+0x22e/0x450
[ 48.841406][ T537] ? __lock_release+0x5d/0x170
[ 48.841764][ T537] __sys_sendmsg+0x10b/0x1a0
[ 48.842137][ T537] ? __call_rcu_common.constprop.0+0x320/0x640
[ 48.842594][ T537] ? __pfx___sys_sendmsg+0x10/0x10
[ 48.842999][ T537] ? rcu_is_watching+0x12/0xc0
[ 48.843374][ T537] do_syscall_64+0xc1/0x380
[ 48.843737][ T537] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 48.844192][ T537] RIP: 0033:0x7f90a858d1e7
[ 48.844550][ T537] 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
[ 48.845845][ T537] RSP: 002b:00007ffe3b7abdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 48.846388][ T537] RAX: ffffffffffffffda RBX: 00007ffe3b7ac4e0 RCX: 00007f90a858d1e7
[ 48.846952][ T537] RDX: 0000000000000000 RSI: 00007ffe3b7abe20 RDI: 0000000000000005
[ 48.847515][ T537] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 48.848078][ T537] R10: 00007f90a848aee8 R11: 0000000000000246 R12: 0000000000000003
[ 48.848629][ T537] R13: 00000000686e74a1 R14: 0000000000499600 R15: 0000000000000000
[ 48.849192][ T537]
[ 48.849461][ T537] irq event stamp: 41281
[ 48.849726][ T537] hardirqs last enabled at (41289): [] __up_console_sem+0x6b/0x80
[ 48.850346][ T537] hardirqs last disabled at (41298): [] __up_console_sem+0x50/0x80
[ 48.850971][ T537] softirqs last enabled at (41052): [] handle_softirqs+0x358/0x620
[ 48.851594][ T537] softirqs last disabled at (41047): [] __irq_exit_rcu+0xfa/0x160
[ 48.852214][ T537] ---[ end trace 0000000000000000 ]---
[ 49.298722][ T540] br1: port 3(veth2) entered disabled state
[ 49.424656][ T541] veth2: left allmulticast mode
[ 49.425060][ T541] veth2: left promiscuous mode
[ 49.425569][ T541] br1: port 3(veth2) entered disabled state
[ 49.428013][ T541] ------------[ cut here ]------------
[ 49.428376][ T541] WARNING: CPU: 2 PID: 541 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 49.429707][ T541] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth
[ 49.430309][ T541] CPU: 2 UID: 0 PID: 541 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 49.430968][ T541] Tainted: [W]=WARN
[ 49.431226][ T541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 49.431620][ T541] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 49.431970][ T541] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 49.433106][ T541] RSP: 0018:ffffc9000111ef70 EFLAGS: 00010246
[ 49.433515][ T541] RAX: 0000000000000000 RBX: ffff888009612000 RCX: 0000000000000001
[ 49.434004][ T541] RDX: 0000000000000000 RSI: ffffffff8d69b939 RDI: ffffffff8ce555e0
[ 49.434476][ T541] RBP: ffffc9000111f058 R08: 0000000000000000 R09: 0000000000000000
[ 49.434976][ T541] R10: ffffc9000111f088 R11: ffffffff8db79160 R12: 1ffff92000223df2
[ 49.435467][ T541] R13: 00000000000005dc R14: ffffc9000111f088 R15: ffff888009612f08
[ 49.435970][ T541] FS: 00007ff49be4c800(0000) GS:ffff8880a6bb7000(0000) knlGS:0000000000000000
[ 49.436536][ T541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.436977][ T541] CR2: 00000000004e5ab0 CR3: 000000000c028003 CR4: 0000000000772ef0
[ 49.437456][ T541] PKRU: 55555554
[ 49.437710][ T541] Call Trace:
[ 49.437982][ T541]
[ 49.438150][ T541] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 49.438549][ T541] ? br_del_if+0xa3/0x1f0 [bridge]
[ 49.438920][ T541] ? do_set_master+0x147/0x500
[ 49.439254][ T541] ? do_setlink.constprop.0+0x9f4/0x2480
[ 49.439577][ T541] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 49.439903][ T541] ? netlink_unicast+0x4a1/0x780
[ 49.440226][ T541] ? netlink_sendmsg+0x721/0xbe0
[ 49.440562][ T541] ? ____sys_sendmsg+0x7aa/0xa10
[ 49.440904][ T541] ? ___sys_sendmsg+0xed/0x170
[ 49.441241][ T541] ? __sys_sendmsg+0x10b/0x1a0
[ 49.441568][ T541] ? do_syscall_64+0xc1/0x380
[ 49.441907][ T541] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 49.442302][ T541] ? find_held_lock+0x2b/0x80
[ 49.442631][ T541] netif_set_mtu+0x88/0x100
[ 49.442970][ T541] ? __pfx_netif_set_mtu+0x10/0x10
[ 49.443305][ T541] dev_set_mtu+0xa0/0x150
[ 49.443552][ T541] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 49.444014][ T541] br_del_if+0xb2/0x1f0 [bridge]
[ 49.444376][ T541] ? rtnl_is_locked+0x15/0x20
[ 49.444707][ T541] do_set_master+0x147/0x500
[ 49.445056][ T541] do_setlink.constprop.0+0x9f4/0x2480
[ 49.445383][ T541] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 49.445790][ T541] ? rcu_read_lock_any_held+0x43/0xb0
[ 49.446133][ T541] ? validate_chain+0x166/0x4d0
[ 49.446458][ T541] ? __kernel_text_address+0x12/0x40
[ 49.446799][ T541] ? __lock_acquire+0x44d/0x7e0
[ 49.447144][ T541] ? __mutex_trylock_common+0xf9/0x260
[ 49.447499][ T541] ? __pfx___mutex_trylock_common+0x10/0x10
[ 49.447906][ T541] ? rcu_is_watching+0x12/0xc0
[ 49.448239][ T541] ? rcu_is_watching+0x12/0xc0
[ 49.448562][ T541] ? trace_contention_end+0xdc/0x140
[ 49.448913][ T541] ? __mutex_lock+0x19c/0xcd0
[ 49.449236][ T541] ? find_held_lock+0x2b/0x80
[ 49.449580][ T541] ? rtnl_newlink+0x651/0xa60
[ 49.449914][ T541] ? __create_object+0x5e/0xb0
[ 49.450243][ T541] ? __pfx___mutex_lock+0x10/0x10
[ 49.450579][ T541] ? trace_cap_capable+0x10f/0x190
[ 49.450906][ T541] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 49.451305][ T541] ? __rtnl_newlink+0x40e/0xa40
[ 49.451629][ T541] rtnl_newlink+0x69a/0xa60
[ 49.451979][ T541] ? __pfx_rtnl_newlink+0x10/0x10
[ 49.452301][ T541] ? __lock_acquire+0x44d/0x7e0
[ 49.452623][ T541] ? find_held_lock+0x2b/0x80
[ 49.452966][ T541] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 49.453313][ T541] ? __lock_release+0x5d/0x170
[ 49.453629][ T541] ? __pfx_rtnl_newlink+0x10/0x10
[ 49.453967][ T541] rtnetlink_rcv_msg+0x713/0xc00
[ 49.454288][ T541] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 49.454617][ T541] ? __lock_acquire+0x44d/0x7e0
[ 49.454948][ T541] netlink_rcv_skb+0x121/0x350
[ 49.455270][ T541] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 49.455590][ T541] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 49.455951][ T541] ? netlink_deliver_tap+0x13e/0x340
[ 49.456276][ T541] ? netlink_deliver_tap+0xc3/0x340
[ 49.456609][ T541] netlink_unicast+0x4a1/0x780
[ 49.456954][ T541] ? __pfx_netlink_unicast+0x10/0x10
[ 49.457300][ T541] ? __lock_acquire+0x44d/0x7e0
[ 49.457653][ T541] netlink_sendmsg+0x721/0xbe0
[ 49.458019][ T541] ? __pfx_netlink_sendmsg+0x10/0x10
[ 49.458361][ T541] ? __import_iovec+0x238/0x3c0
[ 49.458724][ T541] ____sys_sendmsg+0x7aa/0xa10
[ 49.459074][ T541] ? __pfx_____sys_sendmsg+0x10/0x10
[ 49.459411][ T541] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 49.459853][ T541] ___sys_sendmsg+0xed/0x170
[ 49.460187][ T541] ? kasan_record_aux_stack+0x8c/0xa0
[ 49.460548][ T541] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 49.460975][ T541] ? __pfx____sys_sendmsg+0x10/0x10
[ 49.461333][ T541] ? find_held_lock+0x2b/0x80
[ 49.461689][ T541] ? __lock_acquire+0x44d/0x7e0
[ 49.462059][ T541] ? find_held_lock+0x2b/0x80
[ 49.462395][ T541] ? __virt_addr_valid+0x22e/0x450
[ 49.462731][ T541] ? __lock_release+0x5d/0x170
[ 49.463090][ T541] __sys_sendmsg+0x10b/0x1a0
[ 49.463431][ T541] ? __call_rcu_common.constprop.0+0x320/0x640
[ 49.463864][ T541] ? __pfx___sys_sendmsg+0x10/0x10
[ 49.464211][ T541] ? rcu_is_watching+0x12/0xc0
[ 49.464554][ T541] do_syscall_64+0xc1/0x380
[ 49.464904][ T541] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 49.465318][ T541] RIP: 0033:0x7ff49c0191e7
[ 49.465660][ T541] 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
[ 49.466830][ T541] RSP: 002b:00007ffcf1e5e328 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 49.467334][ T541] RAX: ffffffffffffffda RBX: 00007ffcf1e5ea50 RCX: 00007ff49c0191e7
[ 49.467840][ T541] RDX: 0000000000000000 RSI: 00007ffcf1e5e390 RDI: 0000000000000005
[ 49.468337][ T541] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 49.468845][ T541] R10: 00007ff49bf16ee8 R11: 0000000000000246 R12: 0000000000000003
[ 49.469354][ T541] R13: 00000000686e74a2 R14: 0000000000499600 R15: 0000000000000000
[ 49.469891][ T541]
[ 49.470157][ T541] irq event stamp: 39083
[ 49.470411][ T541] hardirqs last enabled at (39093): [] __up_console_sem+0x6b/0x80
[ 49.470990][ T541] hardirqs last disabled at (39104): [] __up_console_sem+0x50/0x80
[ 49.471563][ T541] softirqs last enabled at (37950): [] handle_softirqs+0x358/0x620
[ 49.472150][ T541] softirqs last disabled at (37943): [] __irq_exit_rcu+0xfa/0x160
[ 49.472725][ T541] ---[ end trace 0000000000000000 ]---
[ 49.600108][ T542] br1: port 2(veth1) entered disabled state
[ 49.713166][ T543] veth1: left allmulticast mode
[ 49.713542][ T543] veth1: left promiscuous mode
[ 49.714047][ T543] br1: port 2(veth1) entered disabled state
[ 49.716185][ T543] ------------[ cut here ]------------
[ 49.716549][ T543] WARNING: CPU: 3 PID: 543 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 49.718073][ T543] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth
[ 49.718639][ T543] CPU: 3 UID: 0 PID: 543 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 49.719275][ T543] Tainted: [W]=WARN
[ 49.719534][ T543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 49.719932][ T543] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 49.720258][ T543] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 49.721348][ T543] RSP: 0018:ffffc9000112ef70 EFLAGS: 00010246
[ 49.721736][ T543] RAX: 0000000000000000 RBX: ffff888009612000 RCX: 0000000000000001
[ 49.722252][ T543] RDX: 0000000000000000 RSI: ffffffff8d69b939 RDI: ffffffff8ce555e0
[ 49.722708][ T543] RBP: ffffc9000112f058 R08: 0000000000000000 R09: 0000000000000000
[ 49.723177][ T543] R10: ffffc9000112f088 R11: ffffffff8db79160 R12: 1ffff92000225df2
[ 49.723633][ T543] R13: 00000000000005dc R14: ffffc9000112f088 R15: ffff888009612f08
[ 49.724106][ T543] FS: 00007f25f44bb800(0000) GS:ffff8880a6c37000(0000) knlGS:0000000000000000
[ 49.724646][ T543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.725059][ T543] CR2: 00000000004e5aa8 CR3: 000000000e947004 CR4: 0000000000772ef0
[ 49.725548][ T543] PKRU: 55555554
[ 49.725802][ T543] Call Trace:
[ 49.726044][ T543]
[ 49.726201][ T543] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 49.726595][ T543] ? br_del_if+0xa3/0x1f0 [bridge]
[ 49.726959][ T543] ? do_set_master+0x147/0x500
[ 49.727269][ T543] ? do_setlink.constprop.0+0x9f4/0x2480
[ 49.727574][ T543] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 49.727904][ T543] ? netlink_unicast+0x4a1/0x780
[ 49.728209][ T543] ? netlink_sendmsg+0x721/0xbe0
[ 49.728513][ T543] ? ____sys_sendmsg+0x7aa/0xa10
[ 49.728839][ T543] ? ___sys_sendmsg+0xed/0x170
[ 49.729147][ T543] ? __sys_sendmsg+0x10b/0x1a0
[ 49.729447][ T543] ? do_syscall_64+0xc1/0x380
[ 49.729751][ T543] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 49.730138][ T543] ? find_held_lock+0x2b/0x80
[ 49.730452][ T543] netif_set_mtu+0x88/0x100
[ 49.730758][ T543] ? __pfx_netif_set_mtu+0x10/0x10
[ 49.731096][ T543] dev_set_mtu+0xa0/0x150
[ 49.731329][ T543] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 49.731749][ T543] br_del_if+0xb2/0x1f0 [bridge]
[ 49.732120][ T543] ? rtnl_is_locked+0x15/0x20
[ 49.732427][ T543] do_set_master+0x147/0x500
[ 49.732735][ T543] do_setlink.constprop.0+0x9f4/0x2480
[ 49.733055][ T543] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 49.733449][ T543] ? rcu_read_lock_any_held+0x43/0xb0
[ 49.733764][ T543] ? validate_chain+0x166/0x4d0
[ 49.734088][ T543] ? __kernel_text_address+0x12/0x40
[ 49.734398][ T543] ? __lock_acquire+0x44d/0x7e0
[ 49.734705][ T543] ? __mutex_trylock_common+0xf9/0x260
[ 49.735020][ T543] ? __pfx___mutex_trylock_common+0x10/0x10
[ 49.735401][ T543] ? rcu_is_watching+0x12/0xc0
[ 49.735708][ T543] ? rcu_is_watching+0x12/0xc0
[ 49.736028][ T543] ? trace_contention_end+0xdc/0x140
[ 49.736333][ T543] ? __mutex_lock+0x19c/0xcd0
[ 49.736643][ T543] ? find_held_lock+0x2b/0x80
[ 49.736959][ T543] ? rtnl_newlink+0x651/0xa60
[ 49.737259][ T543] ? __create_object+0x5e/0xb0
[ 49.737570][ T543] ? __pfx___mutex_lock+0x10/0x10
[ 49.737902][ T543] ? trace_cap_capable+0x10f/0x190
[ 49.738214][ T543] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 49.738596][ T543] ? __rtnl_newlink+0x40e/0xa40
[ 49.738923][ T543] rtnl_newlink+0x69a/0xa60
[ 49.739240][ T543] ? __pfx_rtnl_newlink+0x10/0x10
[ 49.739545][ T543] ? __lock_acquire+0x44d/0x7e0
[ 49.739864][ T543] ? find_held_lock+0x2b/0x80
[ 49.740171][ T543] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 49.740473][ T543] ? __lock_release+0x5d/0x170
[ 49.740801][ T543] ? __pfx_rtnl_newlink+0x10/0x10
[ 49.741105][ T543] rtnetlink_rcv_msg+0x713/0xc00
[ 49.741408][ T543] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 49.741730][ T543] ? __lock_acquire+0x44d/0x7e0
[ 49.742062][ T543] netlink_rcv_skb+0x121/0x350
[ 49.742416][ T543] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 49.742737][ T543] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 49.743081][ T543] ? netlink_deliver_tap+0x13e/0x340
[ 49.743400][ T543] ? netlink_deliver_tap+0xc3/0x340
[ 49.743723][ T543] netlink_unicast+0x4a1/0x780
[ 49.744056][ T543] ? __pfx_netlink_unicast+0x10/0x10
[ 49.744374][ T543] ? __lock_acquire+0x44d/0x7e0
[ 49.744699][ T543] netlink_sendmsg+0x721/0xbe0
[ 49.745030][ T543] ? __pfx_netlink_sendmsg+0x10/0x10
[ 49.745357][ T543] ? __import_iovec+0x238/0x3c0
[ 49.745684][ T543] ____sys_sendmsg+0x7aa/0xa10
[ 49.746015][ T543] ? __pfx_____sys_sendmsg+0x10/0x10
[ 49.746339][ T543] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 49.746751][ T543] ___sys_sendmsg+0xed/0x170
[ 49.747081][ T543] ? kasan_record_aux_stack+0x8c/0xa0
[ 49.747405][ T543] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 49.747834][ T543] ? __pfx____sys_sendmsg+0x10/0x10
[ 49.748157][ T543] ? find_held_lock+0x2b/0x80
[ 49.748483][ T543] ? __lock_acquire+0x44d/0x7e0
[ 49.748819][ T543] ? find_held_lock+0x2b/0x80
[ 49.749140][ T543] ? __virt_addr_valid+0x22e/0x450
[ 49.749460][ T543] ? __lock_release+0x5d/0x170
[ 49.749775][ T543] __sys_sendmsg+0x10b/0x1a0
[ 49.750107][ T543] ? __call_rcu_common.constprop.0+0x320/0x640
[ 49.750513][ T543] ? __pfx___sys_sendmsg+0x10/0x10
[ 49.750861][ T543] ? rcu_is_watching+0x12/0xc0
[ 49.751187][ T543] do_syscall_64+0xc1/0x380
[ 49.751510][ T543] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 49.751919][ T543] RIP: 0033:0x7f25f46881e7
[ 49.752256][ T543] 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
[ 49.753448][ T543] RSP: 002b:00007fffcf0a7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 49.753935][ T543] RAX: ffffffffffffffda RBX: 00007fffcf0a83a0 RCX: 00007f25f46881e7
[ 49.754416][ T543] RDX: 0000000000000000 RSI: 00007fffcf0a7ce0 RDI: 0000000000000005
[ 49.754908][ T543] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 49.755386][ T543] R10: 00007f25f4585ee8 R11: 0000000000000246 R12: 0000000000000003
[ 49.755999][ T543] R13: 00000000686e74a2 R14: 0000000000499600 R15: 0000000000000000
[ 49.756471][ T543]
[ 49.756709][ T543] irq event stamp: 39105
[ 49.756948][ T543] hardirqs last enabled at (39115): [] __up_console_sem+0x6b/0x80
[ 49.757486][ T543] hardirqs last disabled at (39122): [] __up_console_sem+0x50/0x80
[ 49.758039][ T543] softirqs last enabled at (38114): [] handle_softirqs+0x358/0x620
[ 49.758628][ T543] softirqs last disabled at (37547): [] __irq_exit_rcu+0xfa/0x160
[ 49.759195][ T543] ---[ end trace 0000000000000000 ]---