[ 18.706413][ T300] 8021q: 802.1Q VLAN Support v1.8
[ 22.921817][ T345] br1: port 1(vx10) entered blocking state
[ 22.922768][ T345] br1: port 1(vx10) entered disabled state
[ 22.923303][ T345] vx10: entered allmulticast mode
[ 22.927415][ T345] vx10: entered promiscuous mode
[ 22.929053][ T345] br1: port 1(vx10) entered blocking state
[ 22.929527][ T345] br1: port 1(vx10) entered forwarding state
[ 22.930867][ T345] ------------[ cut here ]------------
[ 22.931193][ T345] WARNING: CPU: 1 PID: 345 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 22.931844][ T345] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 22.932695][ T345] CPU: 1 UID: 0 PID: 345 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 22.933244][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.933629][ T345] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 22.933949][ T345] 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
[ 22.935070][ T345] RSP: 0018:ffffc900005b6ef0 EFLAGS: 00010246
[ 22.935664][ T345] RAX: 0000000000000000 RBX: ffff88800a452000 RCX: 0000000000000001
[ 22.936128][ T345] RDX: 0000000000000000 RSI: ffffffff8c09b941 RDI: ffffffff8b8555e0
[ 22.936786][ T345] RBP: ffffc900005b6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 22.937397][ T345] R10: ffffc900005b7010 R11: ffffffff8cea8918 R12: 1ffff920000b6de2
[ 22.937854][ T345] R13: 00000000000005dc R14: ffffc900005b7010 R15: ffff88800a452f08
[ 22.938457][ T345] FS: 00007fc0021a4800(0000) GS:ffff8880a8137000(0000) knlGS:0000000000000000
[ 22.938989][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.939533][ T345] CR2: 00000000004e5ce0 CR3: 0000000005270005 CR4: 0000000000772ef0
[ 22.939998][ T345] PKRU: 55555554
[ 22.940374][ T345] Call Trace:
[ 22.940614][ T345]
[ 22.940775][ T345] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 22.941084][ T345] ? find_held_lock+0x2b/0x80
[ 22.941553][ T345] ? mark_held_locks+0x49/0x80
[ 22.941862][ T345] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 22.942399][ T345] ? lockdep_hardirqs_on+0x7c/0x110
[ 22.942711][ T345] netif_set_mtu+0x88/0x100
[ 22.943020][ T345] ? __pfx_netif_set_mtu+0x10/0x10
[ 22.943487][ T345] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 22.943917][ T345] dev_set_mtu+0xa0/0x150
[ 22.944149][ T345] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 22.944734][ T345] br_add_if+0xda3/0x1330 [bridge]
[ 22.945086][ T345] do_set_master+0x32f/0x500
[ 22.945543][ T345] do_setlink.constprop.0+0x9f4/0x2480
[ 22.945853][ T345] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 22.946428][ T345] ? rcu_read_lock_any_held+0x43/0xb0
[ 22.946733][ T345] ? validate_chain+0x166/0x4d0
[ 22.947038][ T345] ? __kernel_text_address+0x12/0x40
[ 22.947543][ T345] ? __lock_acquire+0x44d/0x7e0
[ 22.947854][ T345] ? __mutex_trylock_common+0xf9/0x260
[ 22.948157][ T345] ? __pfx___mutex_trylock_common+0x10/0x10
[ 22.948644][ T345] ? rcu_is_watching+0x12/0xc0
[ 22.948950][ T345] ? rcu_is_watching+0x12/0xc0
[ 22.949261][ T345] ? trace_contention_end+0xdc/0x140
[ 22.949565][ T345] ? __mutex_lock+0x19c/0xcd0
[ 22.949877][ T345] ? find_held_lock+0x2b/0x80
[ 22.950191][ T345] ? rtnl_newlink+0x651/0xa60
[ 22.950491][ T345] ? __create_object+0x5e/0xb0
[ 22.950797][ T345] ? __pfx___mutex_lock+0x10/0x10
[ 22.951102][ T345] ? trace_cap_capable+0x10f/0x190
[ 22.951422][ T345] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 22.951808][ T345] ? __rtnl_newlink+0x40e/0xa40
[ 22.952138][ T345] rtnl_newlink+0x69a/0xa60
[ 22.952460][ T345] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.952770][ T345] ? __lock_acquire+0x44d/0x7e0
[ 22.953080][ T345] ? find_held_lock+0x2b/0x80
[ 22.953391][ T345] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 22.953696][ T345] ? __lock_release+0x5d/0x170
[ 22.954002][ T345] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.954311][ T345] rtnetlink_rcv_msg+0x710/0xc00
[ 22.954632][ T345] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.954941][ T345] ? __lock_acquire+0x44d/0x7e0
[ 22.955265][ T345] netlink_rcv_skb+0x121/0x350
[ 22.955577][ T345] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.955882][ T345] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 22.956209][ T345] ? netlink_deliver_tap+0x13e/0x340
[ 22.956511][ T345] ? netlink_deliver_tap+0xc3/0x340
[ 22.956827][ T345] netlink_unicast+0x49e/0x780
[ 22.957134][ T345] ? __pfx_netlink_unicast+0x10/0x10
[ 22.957444][ T345] ? __lock_acquire+0x44d/0x7e0
[ 22.957754][ T345] netlink_sendmsg+0x721/0xbe0
[ 22.958059][ T345] ? __pfx_netlink_sendmsg+0x10/0x10
[ 22.958371][ T345] ? __import_iovec+0x238/0x3c0
[ 22.958683][ T345] ____sys_sendmsg+0x7ad/0xa10
[ 22.958991][ T345] ? __pfx_____sys_sendmsg+0x10/0x10
[ 22.959318][ T345] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 22.959710][ T345] ___sys_sendmsg+0xed/0x170
[ 22.960014][ T345] ? kasan_record_aux_stack+0x8c/0xa0
[ 22.960328][ T345] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 22.960704][ T345] ? __pfx____sys_sendmsg+0x10/0x10
[ 22.961012][ T345] ? find_held_lock+0x2b/0x80
[ 22.961333][ T345] ? __lock_acquire+0x44d/0x7e0
[ 22.961644][ T345] ? find_held_lock+0x2b/0x80
[ 22.961949][ T345] ? __virt_addr_valid+0x22e/0x450
[ 22.962274][ T345] ? __lock_release+0x5d/0x170
[ 22.962584][ T345] __sys_sendmsg+0x10b/0x1a0
[ 22.962886][ T345] ? __call_rcu_common.constprop.0+0x320/0x640
[ 22.963280][ T345] ? __pfx___sys_sendmsg+0x10/0x10
[ 22.963598][ T345] ? rcu_is_watching+0x12/0xc0
[ 22.963912][ T345] do_syscall_64+0xc1/0x380
[ 22.964237][ T345] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 22.964614][ T345] RIP: 0033:0x7fc0023711e7
[ 22.964932][ T345] 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
[ 22.966033][ T345] RSP: 002b:00007ffccff27308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 22.966506][ T345] RAX: ffffffffffffffda RBX: 00007ffccff27a30 RCX: 00007fc0023711e7
[ 22.966966][ T345] RDX: 0000000000000000 RSI: 00007ffccff27370 RDI: 0000000000000005
[ 22.967448][ T345] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 22.967914][ T345] R10: 000000001325a910 R11: 0000000000000246 R12: 0000000000000004
[ 22.968383][ T345] R13: 00000000686e1f90 R14: 0000000000499600 R15: 0000000000000000
[ 22.968858][ T345]
[ 22.969090][ T345] irq event stamp: 39195
[ 22.969330][ T345] hardirqs last enabled at (39205): [] __up_console_sem+0x6b/0x80
[ 22.969861][ T345] hardirqs last disabled at (39212): [] __up_console_sem+0x50/0x80
[ 22.970402][ T345] softirqs last enabled at (39158): [] handle_softirqs+0x358/0x620
[ 22.970933][ T345] softirqs last disabled at (39137): [] __irq_exit_rcu+0xfa/0x160
[ 22.971490][ T345] ---[ end trace 0000000000000000 ]---
[ 22.999846][ T345] ip (345) used greatest stack depth: 24224 bytes left
[ 23.438788][ T350] br1: port 2(vx20) entered blocking state
[ 23.439499][ T350] br1: port 2(vx20) entered disabled state
[ 23.439934][ T350] vx20: entered allmulticast mode
[ 23.443390][ T350] vx20: entered promiscuous mode
[ 23.444932][ T350] br1: port 2(vx20) entered blocking state
[ 23.445366][ T350] br1: port 2(vx20) entered forwarding state
[ 23.446215][ T350] ------------[ cut here ]------------
[ 23.446534][ T350] WARNING: CPU: 2 PID: 350 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 23.447149][ T350] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 23.447811][ T350] CPU: 2 UID: 0 PID: 350 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 23.448465][ T350] Tainted: [W]=WARN
[ 23.448717][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.449116][ T350] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 23.449701][ T350] 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
[ 23.450913][ T350] RSP: 0018:ffffc90000576ef0 EFLAGS: 00010246
[ 23.451322][ T350] RAX: 0000000000000000 RBX: ffff88800a452000 RCX: 0000000000000001
[ 23.451795][ T350] RDX: 0000000000000000 RSI: ffffffff8c09b941 RDI: ffffffff8b8555e0
[ 23.452292][ T350] RBP: ffffc90000576fe0 R08: 0000000000000000 R09: 0000000000000000
[ 23.452762][ T350] R10: ffffc90000577010 R11: ffffffff8cea8918 R12: 1ffff920000aede2
[ 23.453242][ T350] R13: 00000000000005dc R14: ffffc90000577010 R15: ffff88800a452f08
[ 23.453716][ T350] FS: 00007f9bec86c800(0000) GS:ffff8880a81b7000(0000) knlGS:0000000000000000
[ 23.454302][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.454703][ T350] CR2: 00000000004e5de8 CR3: 0000000009373003 CR4: 0000000000772ef0
[ 23.455185][ T350] PKRU: 55555554
[ 23.455429][ T350] Call Trace:
[ 23.455670][ T350]
[ 23.455845][ T350] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 23.456185][ T350] ? find_held_lock+0x2b/0x80
[ 23.456518][ T350] ? mark_held_locks+0x49/0x80
[ 23.456841][ T350] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 23.457249][ T350] ? lockdep_hardirqs_on+0x7c/0x110
[ 23.457575][ T350] netif_set_mtu+0x88/0x100
[ 23.457897][ T350] ? __pfx_netif_set_mtu+0x10/0x10
[ 23.458244][ T350] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 23.458711][ T350] dev_set_mtu+0xa0/0x150
[ 23.458960][ T350] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 23.459410][ T350] br_add_if+0xda3/0x1330 [bridge]
[ 23.459780][ T350] do_set_master+0x32f/0x500
[ 23.460107][ T350] do_setlink.constprop.0+0x9f4/0x2480
[ 23.460452][ T350] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 23.460856][ T350] ? rcu_read_lock_any_held+0x43/0xb0
[ 23.461185][ T350] ? validate_chain+0x166/0x4d0
[ 23.461517][ T350] ? __kernel_text_address+0x12/0x40
[ 23.461842][ T350] ? __lock_acquire+0x44d/0x7e0
[ 23.462189][ T350] ? __mutex_trylock_common+0xf9/0x260
[ 23.462514][ T350] ? __pfx___mutex_trylock_common+0x10/0x10
[ 23.462912][ T350] ? rcu_is_watching+0x12/0xc0
[ 23.463251][ T350] ? rcu_is_watching+0x12/0xc0
[ 23.463569][ T350] ? trace_contention_end+0xdc/0x140
[ 23.463890][ T350] ? __mutex_lock+0x19c/0xcd0
[ 23.464218][ T350] ? find_held_lock+0x2b/0x80
[ 23.464543][ T350] ? rtnl_newlink+0x651/0xa60
[ 23.464857][ T350] ? __create_object+0x5e/0xb0
[ 23.465187][ T350] ? __pfx___mutex_lock+0x10/0x10
[ 23.465517][ T350] ? trace_cap_capable+0x10f/0x190
[ 23.465837][ T350] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 23.466236][ T350] ? __rtnl_newlink+0x40e/0xa40
[ 23.466565][ T350] rtnl_newlink+0x69a/0xa60
[ 23.466889][ T350] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.467217][ T350] ? __lock_acquire+0x44d/0x7e0
[ 23.467544][ T350] ? find_held_lock+0x2b/0x80
[ 23.467873][ T350] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 23.468205][ T350] ? __lock_release+0x5d/0x170
[ 23.468531][ T350] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.468849][ T350] rtnetlink_rcv_msg+0x710/0xc00
[ 23.469187][ T350] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.469509][ T350] ? __lock_acquire+0x44d/0x7e0
[ 23.469833][ T350] netlink_rcv_skb+0x121/0x350
[ 23.470153][ T350] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.470489][ T350] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 23.470821][ T350] ? netlink_deliver_tap+0x13e/0x340
[ 23.471141][ T350] ? netlink_deliver_tap+0xc3/0x340
[ 23.471475][ T350] netlink_unicast+0x49e/0x780
[ 23.471799][ T350] ? __pfx_netlink_unicast+0x10/0x10
[ 23.472128][ T350] ? __lock_acquire+0x44d/0x7e0
[ 23.472467][ T350] netlink_sendmsg+0x721/0xbe0
[ 23.472799][ T350] ? __pfx_netlink_sendmsg+0x10/0x10
[ 23.473119][ T350] ? __import_iovec+0x238/0x3c0
[ 23.473455][ T350] ____sys_sendmsg+0x7ad/0xa10
[ 23.473780][ T350] ? __pfx_____sys_sendmsg+0x10/0x10
[ 23.474102][ T350] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 23.474515][ T350] ___sys_sendmsg+0xed/0x170
[ 23.475101][ T350] ? kasan_record_aux_stack+0x8c/0xa0
[ 23.475440][ T350] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 23.476084][ T350] ? __pfx____sys_sendmsg+0x10/0x10
[ 23.476423][ T350] ? find_held_lock+0x2b/0x80
[ 23.476750][ T350] ? __lock_acquire+0x44d/0x7e0
[ 23.477074][ T350] ? find_held_lock+0x2b/0x80
[ 23.477402][ T350] ? __virt_addr_valid+0x22e/0x450
[ 23.477945][ T350] ? __lock_release+0x5d/0x170
[ 23.478291][ T350] __sys_sendmsg+0x10b/0x1a0
[ 23.478616][ T350] ? __call_rcu_common.constprop.0+0x320/0x640
[ 23.479008][ T350] ? __pfx___sys_sendmsg+0x10/0x10
[ 23.479347][ T350] ? rcu_is_watching+0x12/0xc0
[ 23.479666][ T350] do_syscall_64+0xc1/0x380
[ 23.479983][ T350] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 23.480608][ T350] RIP: 0033:0x7f9beca391e7
[ 23.480943][ T350] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 23.482073][ T350] RSP: 002b:00007ffe7d0b41f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.482560][ T350] RAX: ffffffffffffffda RBX: 00007ffe7d0b4920 RCX: 00007f9beca391e7
[ 23.483035][ T350] RDX: 0000000000000000 RSI: 00007ffe7d0b4260 RDI: 0000000000000005
[ 23.483745][ T350] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 23.484229][ T350] R10: 0000000034810910 R11: 0000000000000246 R12: 0000000000000004
[ 23.484707][ T350] R13: 00000000686e1f91 R14: 0000000000499600 R15: 0000000000000000
[ 23.485652][ T350]
[ 23.485901][ T350] irq event stamp: 39335
[ 23.486142][ T350] hardirqs last enabled at (39345): [] __up_console_sem+0x6b/0x80
[ 23.486695][ T350] hardirqs last disabled at (39356): [] __up_console_sem+0x50/0x80
[ 23.487243][ T350] softirqs last enabled at (38330): [] handle_softirqs+0x358/0x620
[ 23.487789][ T350] softirqs last disabled at (38269): [] __irq_exit_rcu+0xfa/0x160
[ 23.488779][ T350] ---[ end trace 0000000000000000 ]---
[ 23.503761][ T350] ip (350) used greatest stack depth: 23904 bytes left
[ 23.708608][ T352] br1: port 3(veth1) entered blocking state
[ 23.709113][ T352] br1: port 3(veth1) entered disabled state
[ 23.709532][ T352] veth1: entered allmulticast mode
[ 23.714457][ T352] veth1: entered promiscuous mode
[ 23.715642][ T352] ------------[ cut here ]------------
[ 23.715949][ T352] WARNING: CPU: 0 PID: 352 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 23.716560][ T352] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 23.717204][ T352] CPU: 0 UID: 0 PID: 352 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 23.717825][ T352] Tainted: [W]=WARN
[ 23.718057][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.718465][ T352] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 23.718779][ T352] 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
[ 23.721078][ T352] RSP: 0018:ffffc90000576ef0 EFLAGS: 00010246
[ 23.721480][ T352] RAX: 0000000000000000 RBX: ffff88800a452000 RCX: 0000000000000001
[ 23.721937][ T352] RDX: 0000000000000000 RSI: ffffffff8c09b941 RDI: ffffffff8b8555e0
[ 23.722420][ T352] RBP: ffffc90000576fe0 R08: 0000000000000000 R09: 0000000000000000
[ 23.722883][ T352] R10: ffffc90000577010 R11: ffffffff8cea8918 R12: 1ffff920000aede2
[ 23.723346][ T352] R13: 00000000000005dc R14: ffffc90000577010 R15: ffff88800a452f08
[ 23.723811][ T352] FS: 00007f9929ebf800(0000) GS:ffff8880a80b7000(0000) knlGS:0000000000000000
[ 23.724357][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.724752][ T352] CR2: 00000000004e5aa8 CR3: 000000000a3c7006 CR4: 0000000000772ef0
[ 23.725223][ T352] PKRU: 55555554
[ 23.725451][ T352] Call Trace:
[ 23.725679][ T352]
[ 23.725837][ T352] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 23.726140][ T352] ? find_held_lock+0x2b/0x80
[ 23.726473][ T352] ? mark_held_locks+0x49/0x80
[ 23.726784][ T352] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 23.727167][ T352] ? lockdep_hardirqs_on+0x7c/0x110
[ 23.727483][ T352] netif_set_mtu+0x88/0x100
[ 23.727790][ T352] ? __pfx_netif_set_mtu+0x10/0x10
[ 23.728105][ T352] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 23.728539][ T352] dev_set_mtu+0xa0/0x150
[ 23.728770][ T352] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 23.729206][ T352] br_add_if+0xda3/0x1330 [bridge]
[ 23.729555][ T352] do_set_master+0x32f/0x500
[ 23.729862][ T352] do_setlink.constprop.0+0x9f4/0x2480
[ 23.730195][ T352] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 23.730578][ T352] ? rcu_read_lock_any_held+0x43/0xb0
[ 23.730879][ T352] ? validate_chain+0x166/0x4d0
[ 23.731214][ T352] ? __kernel_text_address+0x12/0x40
[ 23.731527][ T352] ? __lock_acquire+0x44d/0x7e0
[ 23.731834][ T352] ? __mutex_trylock_common+0xf9/0x260
[ 23.732145][ T352] ? __pfx___mutex_trylock_common+0x10/0x10
[ 23.732528][ T352] ? rcu_is_watching+0x12/0xc0
[ 23.732836][ T352] ? rcu_is_watching+0x12/0xc0
[ 23.733136][ T352] ? trace_contention_end+0xdc/0x140
[ 23.733448][ T352] ? __mutex_lock+0x19c/0xcd0
[ 23.733754][ T352] ? find_held_lock+0x2b/0x80
[ 23.734073][ T352] ? rtnl_newlink+0x651/0xa60
[ 23.734393][ T352] ? __create_object+0x5e/0xb0
[ 23.734697][ T352] ? __pfx___mutex_lock+0x10/0x10
[ 23.735000][ T352] ? trace_cap_capable+0x10f/0x190
[ 23.735314][ T352] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 23.735696][ T352] ? __rtnl_newlink+0x40e/0xa40
[ 23.736011][ T352] rtnl_newlink+0x69a/0xa60
[ 23.736334][ T352] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.736636][ T352] ? __lock_acquire+0x44d/0x7e0
[ 23.736942][ T352] ? find_held_lock+0x2b/0x80
[ 23.737263][ T352] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 23.737562][ T352] ? __lock_release+0x5d/0x170
[ 23.737867][ T352] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.738189][ T352] rtnetlink_rcv_msg+0x710/0xc00
[ 23.738501][ T352] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.738806][ T352] ? __lock_acquire+0x44d/0x7e0
[ 23.739111][ T352] netlink_rcv_skb+0x121/0x350
[ 23.739425][ T352] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.739730][ T352] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 23.740042][ T352] ? netlink_deliver_tap+0x13e/0x340
[ 23.740349][ T352] ? netlink_deliver_tap+0xc3/0x340
[ 23.740657][ T352] netlink_unicast+0x49e/0x780
[ 23.740961][ T352] ? __pfx_netlink_unicast+0x10/0x10
[ 23.741274][ T352] ? __lock_acquire+0x44d/0x7e0
[ 23.741581][ T352] netlink_sendmsg+0x721/0xbe0
[ 23.741884][ T352] ? __pfx_netlink_sendmsg+0x10/0x10
[ 23.742219][ T352] ? __import_iovec+0x238/0x3c0
[ 23.742530][ T352] ____sys_sendmsg+0x7ad/0xa10
[ 23.742837][ T352] ? __pfx_____sys_sendmsg+0x10/0x10
[ 23.743143][ T352] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 23.743548][ T352] ___sys_sendmsg+0xed/0x170
[ 23.743848][ T352] ? kasan_record_aux_stack+0x8c/0xa0
[ 23.744149][ T352] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 23.744541][ T352] ? __pfx____sys_sendmsg+0x10/0x10
[ 23.744848][ T352] ? find_held_lock+0x2b/0x80
[ 23.745161][ T352] ? __lock_acquire+0x44d/0x7e0
[ 23.745484][ T352] ? find_held_lock+0x2b/0x80
[ 23.745789][ T352] ? __virt_addr_valid+0x22e/0x450
[ 23.746091][ T352] ? __lock_release+0x5d/0x170
[ 23.746426][ T352] __sys_sendmsg+0x10b/0x1a0
[ 23.746731][ T352] ? __call_rcu_common.constprop.0+0x320/0x640
[ 23.747105][ T352] ? __pfx___sys_sendmsg+0x10/0x10
[ 23.747431][ T352] ? rcu_is_watching+0x12/0xc0
[ 23.747743][ T352] do_syscall_64+0xc1/0x380
[ 23.748044][ T352] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 23.748444][ T352] RIP: 0033:0x7f992a08c1e7
[ 23.748760][ T352] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 23.749857][ T352] RSP: 002b:00007ffd81cc7908 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.750337][ T352] RAX: ffffffffffffffda RBX: 00007ffd81cc8030 RCX: 00007f992a08c1e7
[ 23.750794][ T352] RDX: 0000000000000000 RSI: 00007ffd81cc7970 RDI: 0000000000000005
[ 23.751256][ T352] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 23.751719][ T352] R10: 000000002be3e910 R11: 0000000000000246 R12: 0000000000000004
[ 23.752190][ T352] R13: 00000000686e1f91 R14: 0000000000499600 R15: 0000000000000000
[ 23.752656][ T352]
[ 23.752884][ T352] irq event stamp: 42703
[ 23.753110][ T352] hardirqs last enabled at (42711): [] __up_console_sem+0x6b/0x80
[ 23.753664][ T352] hardirqs last disabled at (42720): [] __up_console_sem+0x50/0x80
[ 23.754210][ T352] softirqs last enabled at (42750): [] handle_softirqs+0x358/0x620
[ 23.754740][ T352] softirqs last disabled at (42729): [] __irq_exit_rcu+0xfa/0x160
[ 23.755272][ T352] ---[ end trace 0000000000000000 ]---
[ 23.887124][ T38] br1: port 3(veth1) entered blocking state
[ 23.887660][ T38] br1: port 3(veth1) entered forwarding state
[ 24.217732][ T356] br1: port 4(veth2) entered blocking state
[ 24.218156][ T356] br1: port 4(veth2) entered disabled state
[ 24.218899][ T356] veth2: entered allmulticast mode
[ 24.222452][ T356] veth2: entered promiscuous mode
[ 24.223416][ T356] ------------[ cut here ]------------
[ 24.223743][ T356] WARNING: CPU: 0 PID: 356 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 24.224390][ T356] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 24.225040][ T356] CPU: 0 UID: 0 PID: 356 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 24.225694][ T356] Tainted: [W]=WARN
[ 24.225946][ T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.226793][ T356] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 24.227122][ T356] 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
[ 24.228274][ T356] RSP: 0018:ffffc90000606ef0 EFLAGS: 00010246
[ 24.228662][ T356] RAX: 0000000000000000 RBX: ffff88800a452000 RCX: 0000000000000001
[ 24.229123][ T356] RDX: 0000000000000000 RSI: ffffffff8c09b941 RDI: ffffffff8b8555e0
[ 24.229603][ T356] RBP: ffffc90000606fe0 R08: 0000000000000000 R09: 0000000000000000
[ 24.230083][ T356] R10: ffffc90000607010 R11: ffffffff8cea8918 R12: 1ffff920000c0de2
[ 24.230549][ T356] R13: 00000000000005dc R14: ffffc90000607010 R15: ffff88800a452f08
[ 24.231027][ T356] FS: 00007fbb7ab1c800(0000) GS:ffff8880a80b7000(0000) knlGS:0000000000000000
[ 24.231592][ T356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.232012][ T356] CR2: 00000000004e5ab0 CR3: 000000000939e005 CR4: 0000000000772ef0
[ 24.232521][ T356] PKRU: 55555554
[ 24.232753][ T356] Call Trace:
[ 24.232993][ T356]
[ 24.233152][ T356] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 24.233476][ T356] ? find_held_lock+0x2b/0x80
[ 24.233789][ T356] ? mark_held_locks+0x49/0x80
[ 24.234117][ T356] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 24.234533][ T356] ? lockdep_hardirqs_on+0x7c/0x110
[ 24.234841][ T356] netif_set_mtu+0x88/0x100
[ 24.235182][ T356] ? __pfx_netif_set_mtu+0x10/0x10
[ 24.235500][ T356] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 24.235948][ T356] dev_set_mtu+0xa0/0x150
[ 24.236207][ T356] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 24.236643][ T356] br_add_if+0xda3/0x1330 [bridge]
[ 24.237002][ T356] do_set_master+0x32f/0x500
[ 24.237346][ T356] do_setlink.constprop.0+0x9f4/0x2480
[ 24.237657][ T356] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 24.238059][ T356] ? rcu_read_lock_any_held+0x43/0xb0
[ 24.238373][ T356] ? validate_chain+0x166/0x4d0
[ 24.238678][ T356] ? __kernel_text_address+0x12/0x40
[ 24.238996][ T356] ? __lock_acquire+0x44d/0x7e0
[ 24.239321][ T356] ? __mutex_trylock_common+0xf9/0x260
[ 24.239628][ T356] ? __pfx___mutex_trylock_common+0x10/0x10
[ 24.240027][ T356] ? rcu_is_watching+0x12/0xc0
[ 24.240358][ T356] ? rcu_is_watching+0x12/0xc0
[ 24.240676][ T356] ? trace_contention_end+0xdc/0x140
[ 24.240987][ T356] ? __mutex_lock+0x19c/0xcd0
[ 24.241316][ T356] ? find_held_lock+0x2b/0x80
[ 24.241631][ T356] ? rtnl_newlink+0x651/0xa60
[ 24.241939][ T356] ? __create_object+0x5e/0xb0
[ 24.242281][ T356] ? __pfx___mutex_lock+0x10/0x10
[ 24.242597][ T356] ? trace_cap_capable+0x10f/0x190
[ 24.242911][ T356] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 24.243302][ T356] ? __rtnl_newlink+0x40e/0xa40
[ 24.243614][ T356] rtnl_newlink+0x69a/0xa60
[ 24.243940][ T356] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.244253][ T356] ? __lock_acquire+0x44d/0x7e0
[ 24.244567][ T356] ? find_held_lock+0x2b/0x80
[ 24.244884][ T356] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 24.245201][ T356] ? __lock_release+0x5d/0x170
[ 24.245510][ T356] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.245819][ T356] rtnetlink_rcv_msg+0x710/0xc00
[ 24.246124][ T356] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.246449][ T356] ? __lock_acquire+0x44d/0x7e0
[ 24.246770][ T356] netlink_rcv_skb+0x121/0x350
[ 24.247082][ T356] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.247398][ T356] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 24.247729][ T356] ? netlink_deliver_tap+0x13e/0x340
[ 24.248030][ T356] ? netlink_deliver_tap+0xc3/0x340
[ 24.248349][ T356] netlink_unicast+0x49e/0x780
[ 24.248659][ T356] ? __pfx_netlink_unicast+0x10/0x10
[ 24.248959][ T356] ? __lock_acquire+0x44d/0x7e0
[ 24.249288][ T356] netlink_sendmsg+0x721/0xbe0
[ 24.249604][ T356] ? __pfx_netlink_sendmsg+0x10/0x10
[ 24.249916][ T356] ? __import_iovec+0x238/0x3c0
[ 24.250245][ T356] ____sys_sendmsg+0x7ad/0xa10
[ 24.250558][ T356] ? __pfx_____sys_sendmsg+0x10/0x10
[ 24.250891][ T356] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 24.251296][ T356] ___sys_sendmsg+0xed/0x170
[ 24.251612][ T356] ? kasan_record_aux_stack+0x8c/0xa0
[ 24.251924][ T356] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 24.252327][ T356] ? __pfx____sys_sendmsg+0x10/0x10
[ 24.252642][ T356] ? find_held_lock+0x2b/0x80
[ 24.252952][ T356] ? __lock_acquire+0x44d/0x7e0
[ 24.253280][ T356] ? find_held_lock+0x2b/0x80
[ 24.253593][ T356] ? __virt_addr_valid+0x22e/0x450
[ 24.253901][ T356] ? __lock_release+0x5d/0x170
[ 24.254223][ T356] __sys_sendmsg+0x10b/0x1a0
[ 24.254525][ T356] ? __call_rcu_common.constprop.0+0x320/0x640
[ 24.254898][ T356] ? __pfx___sys_sendmsg+0x10/0x10
[ 24.255220][ T356] ? rcu_is_watching+0x12/0xc0
[ 24.255532][ T356] do_syscall_64+0xc1/0x380
[ 24.255836][ T356] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.256220][ T356] RIP: 0033:0x7fbb7ace91e7
[ 24.256534][ T356] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 24.257641][ T356] RSP: 002b:00007fffe48da538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 24.258101][ T356] RAX: ffffffffffffffda RBX: 00007fffe48dac60 RCX: 00007fbb7ace91e7
[ 24.258564][ T356] RDX: 0000000000000000 RSI: 00007fffe48da5a0 RDI: 0000000000000005
[ 24.259018][ T356] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 24.259494][ T356] R10: 0000000021258910 R11: 0000000000000246 R12: 0000000000000004
[ 24.259967][ T356] R13: 00000000686e1f91 R14: 0000000000499600 R15: 0000000000000000
[ 24.260454][ T356]
[ 24.260687][ T356] irq event stamp: 43385
[ 24.260919][ T356] hardirqs last enabled at (43393): [] __up_console_sem+0x6b/0x80
[ 24.261468][ T356] hardirqs last disabled at (43402): [] __up_console_sem+0x50/0x80
[ 24.262020][ T356] softirqs last enabled at (42664): [] handle_softirqs+0x358/0x620
[ 24.262576][ T356] softirqs last disabled at (42659): [] __irq_exit_rcu+0xfa/0x160
[ 24.263109][ T356] ---[ end trace 0000000000000000 ]---
[ 24.373127][ T37] br1: port 4(veth2) entered blocking state
[ 24.373568][ T37] br1: port 4(veth2) entered forwarding state
[ 29.051770][ T407] br2: port 1(w1) entered blocking state
[ 29.052239][ T407] br2: port 1(w1) entered disabled state
[ 29.052600][ T407] w1: entered allmulticast mode
[ 29.056039][ T407] w1: entered promiscuous mode
[ 29.058151][ T407] ------------[ cut here ]------------
[ 29.058709][ T407] WARNING: CPU: 2 PID: 407 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 29.059375][ T407] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 29.060019][ T407] CPU: 2 UID: 0 PID: 407 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 29.060657][ T407] Tainted: [W]=WARN
[ 29.060903][ T407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 29.061313][ T407] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 29.061639][ T407] 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
[ 29.062748][ T407] RSP: 0018:ffffc90000a96ef0 EFLAGS: 00010246
[ 29.063151][ T407] RAX: 0000000000000000 RBX: ffff88800fd8a000 RCX: 0000000000000001
[ 29.063628][ T407] RDX: 0000000000000000 RSI: ffffffff8c09b941 RDI: ffffffff8b8555e0
[ 29.064093][ T407] RBP: ffffc90000a96fe0 R08: 0000000000000000 R09: 0000000000000000
[ 29.064571][ T407] R10: ffffc90000a97010 R11: ffffffff8c579160 R12: 1ffff92000152de2
[ 29.065041][ T407] R13: 00000000000005dc R14: ffffc90000a97010 R15: ffff88800fd8af08
[ 29.065516][ T407] FS: 00007f39c52ac800(0000) GS:ffff8880a81b7000(0000) knlGS:0000000000000000
[ 29.066056][ T407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.066458][ T407] CR2: 00000000004e6898 CR3: 000000000ac4e006 CR4: 0000000000772ef0
[ 29.066923][ T407] PKRU: 55555554
[ 29.067177][ T407] Call Trace:
[ 29.067418][ T407]
[ 29.067588][ T407] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 29.067907][ T407] ? __lock_acquire+0x44d/0x7e0
[ 29.068247][ T407] ? find_held_lock+0x2b/0x80
[ 29.068571][ T407] netif_set_mtu+0x88/0x100
[ 29.068889][ T407] ? __pfx_netif_set_mtu+0x10/0x10
[ 29.069231][ T407] dev_set_mtu+0xa0/0x150
[ 29.069476][ T407] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 29.069919][ T407] br_add_if+0xda3/0x1330 [bridge]
[ 29.070310][ T407] do_set_master+0x32f/0x500
[ 29.070639][ T407] do_setlink.constprop.0+0x9f4/0x2480
[ 29.070959][ T407] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 29.071367][ T407] ? rcu_read_lock_any_held+0x43/0xb0
[ 29.071684][ T407] ? validate_chain+0x166/0x4d0
[ 29.072012][ T407] ? __kernel_text_address+0x12/0x40
[ 29.072351][ T407] ? __lock_acquire+0x44d/0x7e0
[ 29.072674][ T407] ? __mutex_trylock_common+0xf9/0x260
[ 29.072989][ T407] ? __pfx___mutex_trylock_common+0x10/0x10
[ 29.073397][ T407] ? rcu_is_watching+0x12/0xc0
[ 29.073715][ T407] ? rcu_is_watching+0x12/0xc0
[ 29.074032][ T407] ? trace_contention_end+0xdc/0x140
[ 29.074363][ T407] ? __mutex_lock+0x19c/0xcd0
[ 29.074685][ T407] ? find_held_lock+0x2b/0x80
[ 29.075002][ T407] ? rtnl_newlink+0x651/0xa60
[ 29.075329][ T407] ? __create_object+0x5e/0xb0
[ 29.075650][ T407] ? __pfx___mutex_lock+0x10/0x10
[ 29.075971][ T407] ? trace_cap_capable+0x10f/0x190
[ 29.076302][ T407] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 29.076695][ T407] ? __rtnl_newlink+0x40e/0xa40
[ 29.077025][ T407] rtnl_newlink+0x69a/0xa60
[ 29.077362][ T407] ? __pfx_rtnl_newlink+0x10/0x10
[ 29.077679][ T407] ? __lock_acquire+0x44d/0x7e0
[ 29.078008][ T407] ? find_held_lock+0x2b/0x80
[ 29.078338][ T407] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 29.078656][ T407] ? __lock_release+0x5d/0x170
[ 29.078976][ T407] ? __pfx_rtnl_newlink+0x10/0x10
[ 29.079304][ T407] rtnetlink_rcv_msg+0x710/0xc00
[ 29.079626][ T407] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 29.079946][ T407] ? __lock_acquire+0x44d/0x7e0
[ 29.080288][ T407] netlink_rcv_skb+0x121/0x350
[ 29.080607][ T407] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 29.080926][ T407] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 29.081263][ T407] ? netlink_deliver_tap+0x13e/0x340
[ 29.081580][ T407] ? netlink_deliver_tap+0xc3/0x340
[ 29.081901][ T407] netlink_unicast+0x49e/0x780
[ 29.082261][ T407] ? __pfx_netlink_unicast+0x10/0x10
[ 29.082580][ T407] ? __lock_acquire+0x44d/0x7e0
[ 29.082901][ T407] netlink_sendmsg+0x721/0xbe0
[ 29.083232][ T407] ? __pfx_netlink_sendmsg+0x10/0x10
[ 29.083551][ T407] ? __import_iovec+0x238/0x3c0
[ 29.083876][ T407] ____sys_sendmsg+0x7ad/0xa10
[ 29.084210][ T407] ? __pfx_____sys_sendmsg+0x10/0x10
[ 29.084530][ T407] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 29.084936][ T407] ___sys_sendmsg+0xed/0x170
[ 29.085261][ T407] ? kasan_record_aux_stack+0x8c/0xa0
[ 29.085579][ T407] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 29.085970][ T407] ? __pfx____sys_sendmsg+0x10/0x10
[ 29.086302][ T407] ? find_held_lock+0x2b/0x80
[ 29.086657][ T407] ? __lock_acquire+0x44d/0x7e0
[ 29.086986][ T407] ? find_held_lock+0x2b/0x80
[ 29.087316][ T407] ? __virt_addr_valid+0x22e/0x450
[ 29.087638][ T407] ? __lock_release+0x5d/0x170
[ 29.087961][ T407] __sys_sendmsg+0x10b/0x1a0
[ 29.088291][ T407] ? __call_rcu_common.constprop.0+0x320/0x640
[ 29.088678][ T407] ? __pfx___sys_sendmsg+0x10/0x10
[ 29.089017][ T407] ? rcu_is_watching+0x12/0xc0
[ 29.089348][ T407] do_syscall_64+0xc1/0x380
[ 29.089671][ T407] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 29.090061][ T407] RIP: 0033:0x7f39c54791e7
[ 29.090398][ T407] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 29.091511][ T407] RSP: 002b:00007fff11ed3008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 29.091983][ T407] RAX: ffffffffffffffda RBX: 00007fff11ed3730 RCX: 00007f39c54791e7
[ 29.092482][ T407] RDX: 0000000000000000 RSI: 00007fff11ed3070 RDI: 0000000000000005
[ 29.092950][ T407] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 29.093438][ T407] R10: 000000003ceea910 R11: 0000000000000246 R12: 0000000000000004
[ 29.093906][ T407] R13: 00000000686e1f96 R14: 0000000000499600 R15: 0000000000000000
[ 29.094399][ T407]
[ 29.094643][ T407] irq event stamp: 44393
[ 29.094881][ T407] hardirqs last enabled at (44403): [] __up_console_sem+0x6b/0x80
[ 29.095436][ T407] hardirqs last disabled at (44414): [] __up_console_sem+0x50/0x80
[ 29.095972][ T407] softirqs last enabled at (43290): [] handle_softirqs+0x358/0x620
[ 29.096525][ T407] softirqs last disabled at (43141): [] __irq_exit_rcu+0xfa/0x160
[ 29.097061][ T407] ---[ end trace 0000000000000000 ]---
[ 29.997714][ T415] br2: port 2(vx10) entered blocking state
[ 29.998148][ T415] br2: port 2(vx10) entered disabled state
[ 29.998583][ T415] vx10: entered allmulticast mode
[ 30.002453][ T415] vx10: entered promiscuous mode
[ 30.003347][ T415] br2: port 2(vx10) entered blocking state
[ 30.003746][ T415] br2: port 2(vx10) entered forwarding state
[ 30.005347][ T415] ------------[ cut here ]------------
[ 30.005675][ T415] WARNING: CPU: 0 PID: 415 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 30.006330][ T415] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 30.006993][ T415] CPU: 0 UID: 0 PID: 415 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 30.007653][ T415] Tainted: [W]=WARN
[ 30.007895][ T415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.009410][ T415] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 30.009743][ T415] 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
[ 30.010896][ T415] RSP: 0018:ffffc900008d6ef0 EFLAGS: 00010246
[ 30.011308][ T415] RAX: 0000000000000000 RBX: ffff88800fd8a000 RCX: 0000000000000001
[ 30.011786][ T415] RDX: 0000000000000000 RSI: ffffffff8c09b941 RDI: ffffffff8b8555e0
[ 30.012295][ T415] RBP: ffffc900008d6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 30.012778][ T415] R10: ffffc900008d7010 R11: ffffffff8c579160 R12: 1ffff9200011ade2
[ 30.013263][ T415] R13: 00000000000005dc R14: ffffc900008d7010 R15: ffff88800fd8af08
[ 30.013738][ T415] FS: 00007ff5af23d800(0000) GS:ffff8880a80b7000(0000) knlGS:0000000000000000
[ 30.014288][ T415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.014667][ T415] CR2: 00000000004e5ce0 CR3: 0000000004ba8001 CR4: 0000000000772ef0
[ 30.015128][ T415] PKRU: 55555554
[ 30.015366][ T415] Call Trace:
[ 30.015594][ T415]
[ 30.015753][ T415] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 30.016057][ T415] ? __lock_acquire+0x44d/0x7e0
[ 30.016392][ T415] ? find_held_lock+0x2b/0x80
[ 30.016705][ T415] netif_set_mtu+0x88/0x100
[ 30.017025][ T415] ? __pfx_netif_set_mtu+0x10/0x10
[ 30.017376][ T415] dev_set_mtu+0xa0/0x150
[ 30.017617][ T415] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 30.018061][ T415] br_add_if+0xda3/0x1330 [bridge]
[ 30.018438][ T415] do_set_master+0x32f/0x500
[ 30.018766][ T415] do_setlink.constprop.0+0x9f4/0x2480
[ 30.019089][ T415] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 30.019507][ T415] ? rcu_read_lock_any_held+0x43/0xb0
[ 30.019835][ T415] ? validate_chain+0x166/0x4d0
[ 30.020152][ T415] ? __kernel_text_address+0x12/0x40
[ 30.020501][ T415] ? __lock_acquire+0x44d/0x7e0
[ 30.020809][ T415] ? __mutex_trylock_common+0xf9/0x260
[ 30.021122][ T415] ? __pfx___mutex_trylock_common+0x10/0x10
[ 30.021511][ T415] ? rcu_is_watching+0x12/0xc0
[ 30.021816][ T415] ? rcu_is_watching+0x12/0xc0
[ 30.022143][ T415] ? trace_contention_end+0xdc/0x140
[ 30.022472][ T415] ? __mutex_lock+0x19c/0xcd0
[ 30.022792][ T415] ? find_held_lock+0x2b/0x80
[ 30.023109][ T415] ? rtnl_newlink+0x651/0xa60
[ 30.023435][ T415] ? __create_object+0x5e/0xb0
[ 30.023756][ T415] ? __pfx___mutex_lock+0x10/0x10
[ 30.024073][ T415] ? trace_cap_capable+0x10f/0x190
[ 30.024420][ T415] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 30.024817][ T415] ? __rtnl_newlink+0x40e/0xa40
[ 30.025141][ T415] rtnl_newlink+0x69a/0xa60
[ 30.025474][ T415] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.025789][ T415] ? __lock_acquire+0x44d/0x7e0
[ 30.026113][ T415] ? find_held_lock+0x2b/0x80
[ 30.026445][ T415] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 30.026761][ T415] ? __lock_release+0x5d/0x170
[ 30.027087][ T415] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.027415][ T415] rtnetlink_rcv_msg+0x710/0xc00
[ 30.027734][ T415] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.028059][ T415] ? __lock_acquire+0x44d/0x7e0
[ 30.028407][ T415] netlink_rcv_skb+0x121/0x350
[ 30.028726][ T415] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.029049][ T415] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 30.029396][ T415] ? netlink_deliver_tap+0x13e/0x340
[ 30.029713][ T415] ? netlink_deliver_tap+0xc3/0x340
[ 30.030034][ T415] netlink_unicast+0x49e/0x780
[ 30.030367][ T415] ? __pfx_netlink_unicast+0x10/0x10
[ 30.030683][ T415] ? __lock_acquire+0x44d/0x7e0
[ 30.031006][ T415] netlink_sendmsg+0x721/0xbe0
[ 30.031341][ T415] ? __pfx_netlink_sendmsg+0x10/0x10
[ 30.031668][ T415] ? __import_iovec+0x238/0x3c0
[ 30.031998][ T415] ____sys_sendmsg+0x7ad/0xa10
[ 30.032359][ T415] ? __pfx_____sys_sendmsg+0x10/0x10
[ 30.032678][ T415] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 30.033084][ T415] ___sys_sendmsg+0xed/0x170
[ 30.033418][ T415] ? kasan_record_aux_stack+0x8c/0xa0
[ 30.033741][ T415] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 30.034146][ T415] ? __pfx____sys_sendmsg+0x10/0x10
[ 30.034484][ T415] ? find_held_lock+0x2b/0x80
[ 30.034811][ T415] ? __lock_acquire+0x44d/0x7e0
[ 30.035139][ T415] ? find_held_lock+0x2b/0x80
[ 30.035471][ T415] ? __virt_addr_valid+0x22e/0x450
[ 30.035793][ T415] ? __lock_release+0x5d/0x170
[ 30.036122][ T415] __sys_sendmsg+0x10b/0x1a0
[ 30.036466][ T415] ? __call_rcu_common.constprop.0+0x320/0x640
[ 30.036872][ T415] ? __pfx___sys_sendmsg+0x10/0x10
[ 30.037252][ T415] ? rcu_is_watching+0x12/0xc0
[ 30.037579][ T415] do_syscall_64+0xc1/0x380
[ 30.037906][ T415] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.038317][ T415] RIP: 0033:0x7ff5af40a1e7
[ 30.038650][ T415] 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
[ 30.039809][ T415] RSP: 002b:00007ffe95d155d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.040317][ T415] RAX: ffffffffffffffda RBX: 00007ffe95d15d00 RCX: 00007ff5af40a1e7
[ 30.040801][ T415] RDX: 0000000000000000 RSI: 00007ffe95d15640 RDI: 0000000000000005
[ 30.041296][ T415] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 30.041776][ T415] R10: 00000000036c1910 R11: 0000000000000246 R12: 0000000000000004
[ 30.042293][ T415] R13: 00000000686e1f97 R14: 0000000000499600 R15: 0000000000000000
[ 30.042798][ T415]
[ 30.043041][ T415] irq event stamp: 41517
[ 30.043291][ T415] hardirqs last enabled at (41527): [] __up_console_sem+0x6b/0x80
[ 30.043853][ T415] hardirqs last disabled at (41534): [] __up_console_sem+0x50/0x80
[ 30.044442][ T415] softirqs last enabled at (41564): [] handle_softirqs+0x358/0x620
[ 30.045007][ T415] softirqs last disabled at (41543): [] __irq_exit_rcu+0xfa/0x160
[ 30.045602][ T415] ---[ end trace 0000000000000000 ]---
[ 30.881427][ T422] br2: port 3(vx20) entered blocking state
[ 30.881847][ T422] br2: port 3(vx20) entered disabled state
[ 30.882347][ T422] vx20: entered allmulticast mode
[ 30.885740][ T422] vx20: entered promiscuous mode
[ 30.886611][ T422] br2: port 3(vx20) entered blocking state
[ 30.887040][ T422] br2: port 3(vx20) entered forwarding state
[ 30.887972][ T422] ------------[ cut here ]------------
[ 30.888323][ T422] WARNING: CPU: 1 PID: 422 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 30.888959][ T422] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 30.889637][ T422] CPU: 1 UID: 0 PID: 422 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 30.890346][ T422] Tainted: [W]=WARN
[ 30.890593][ T422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.890995][ T422] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 30.891335][ T422] 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
[ 30.892517][ T422] RSP: 0018:ffffc90000b86ef0 EFLAGS: 00010246
[ 30.892931][ T422] RAX: 0000000000000000 RBX: ffff88800fd8a000 RCX: 0000000000000001
[ 30.893424][ T422] RDX: 0000000000000000 RSI: ffffffff8c09b941 RDI: ffffffff8b8555e0
[ 30.893906][ T422] RBP: ffffc90000b86fe0 R08: 0000000000000000 R09: 0000000000000000
[ 30.894448][ T422] R10: ffffc90000b87010 R11: ffffffff8cea8918 R12: 1ffff92000170de2
[ 30.894933][ T422] R13: 00000000000005dc R14: ffffc90000b87010 R15: ffff88800fd8af08
[ 30.895427][ T422] FS: 00007f404759a800(0000) GS:ffff8880a8137000(0000) knlGS:0000000000000000
[ 30.895993][ T422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.896405][ T422] CR2: 00000000004e5de8 CR3: 000000000e8f4002 CR4: 0000000000772ef0
[ 30.896896][ T422] PKRU: 55555554
[ 30.897135][ T422] Call Trace:
[ 30.897386][ T422]
[ 30.897554][ T422] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 30.897881][ T422] ? find_held_lock+0x2b/0x80
[ 30.898256][ T422] ? mark_held_locks+0x49/0x80
[ 30.898587][ T422] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 30.898992][ T422] ? lockdep_hardirqs_on+0x7c/0x110
[ 30.899335][ T422] netif_set_mtu+0x88/0x100
[ 30.899660][ T422] ? __pfx_netif_set_mtu+0x10/0x10
[ 30.899992][ T422] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 30.900450][ T422] dev_set_mtu+0xa0/0x150
[ 30.900695][ T422] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 30.901133][ T422] br_add_if+0xda3/0x1330 [bridge]
[ 30.901522][ T422] do_set_master+0x32f/0x500
[ 30.901848][ T422] do_setlink.constprop.0+0x9f4/0x2480
[ 30.902235][ T422] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 30.902662][ T422] ? rcu_read_lock_any_held+0x43/0xb0
[ 30.902981][ T422] ? validate_chain+0x166/0x4d0
[ 30.903334][ T422] ? __kernel_text_address+0x12/0x40
[ 30.903659][ T422] ? __lock_acquire+0x44d/0x7e0
[ 30.903995][ T422] ? __mutex_trylock_common+0xf9/0x260
[ 30.904333][ T422] ? __pfx___mutex_trylock_common+0x10/0x10
[ 30.904735][ T422] ? rcu_is_watching+0x12/0xc0
[ 30.905059][ T422] ? rcu_is_watching+0x12/0xc0
[ 30.905389][ T422] ? trace_contention_end+0xdc/0x140
[ 30.905710][ T422] ? __mutex_lock+0x19c/0xcd0
[ 30.906038][ T422] ? find_held_lock+0x2b/0x80
[ 30.906436][ T422] ? rtnl_newlink+0x651/0xa60
[ 30.906760][ T422] ? __create_object+0x5e/0xb0
[ 30.907085][ T422] ? __pfx___mutex_lock+0x10/0x10
[ 30.907421][ T422] ? trace_cap_capable+0x10f/0x190
[ 30.907738][ T422] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 30.908135][ T422] ? __rtnl_newlink+0x40e/0xa40
[ 30.908470][ T422] rtnl_newlink+0x69a/0xa60
[ 30.908800][ T422] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.909126][ T422] ? __lock_acquire+0x44d/0x7e0
[ 30.909459][ T422] ? find_held_lock+0x2b/0x80
[ 30.909777][ T422] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 30.910092][ T422] ? __lock_release+0x5d/0x170
[ 30.910471][ T422] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.910791][ T422] rtnetlink_rcv_msg+0x710/0xc00
[ 30.911112][ T422] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.911443][ T422] ? __lock_acquire+0x44d/0x7e0
[ 30.911774][ T422] netlink_rcv_skb+0x121/0x350
[ 30.912110][ T422] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.912443][ T422] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 30.912773][ T422] ? netlink_deliver_tap+0x13e/0x340
[ 30.913091][ T422] ? netlink_deliver_tap+0xc3/0x340
[ 30.913420][ T422] netlink_unicast+0x49e/0x780
[ 30.913743][ T422] ? __pfx_netlink_unicast+0x10/0x10
[ 30.914067][ T422] ? __lock_acquire+0x44d/0x7e0
[ 30.914450][ T422] netlink_sendmsg+0x721/0xbe0
[ 30.914781][ T422] ? __pfx_netlink_sendmsg+0x10/0x10
[ 30.915109][ T422] ____sys_sendmsg+0x7ad/0xa10
[ 30.915446][ T422] ? __pfx_____sys_sendmsg+0x10/0x10
[ 30.915765][ T422] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 30.916191][ T422] ___sys_sendmsg+0xed/0x170
[ 30.916521][ T422] ? kasan_record_aux_stack+0x8c/0xa0
[ 30.916842][ T422] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 30.917253][ T422] ? __pfx____sys_sendmsg+0x10/0x10
[ 30.917581][ T422] ? find_held_lock+0x2b/0x80
[ 30.917912][ T422] ? __lock_acquire+0x44d/0x7e0
[ 30.918300][ T422] ? find_held_lock+0x2b/0x80
[ 30.918626][ T422] ? __virt_addr_valid+0x22e/0x450
[ 30.918953][ T422] ? __lock_release+0x5d/0x170
[ 30.919292][ T422] __sys_sendmsg+0x10b/0x1a0
[ 30.919610][ T422] ? __call_rcu_common.constprop.0+0x320/0x640
[ 30.920007][ T422] ? __pfx___sys_sendmsg+0x10/0x10
[ 30.920351][ T422] ? rcu_is_watching+0x12/0xc0
[ 30.920674][ T422] do_syscall_64+0xc1/0x380
[ 30.920994][ T422] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.921413][ T422] RIP: 0033:0x7f40477671e7
[ 30.921743][ T422] 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
[ 30.922964][ T422] RSP: 002b:00007ffeccfcceb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.923464][ T422] RAX: ffffffffffffffda RBX: 00007ffeccfcd5e0 RCX: 00007f40477671e7
[ 30.923952][ T422] RDX: 0000000000000000 RSI: 00007ffeccfccf20 RDI: 0000000000000005
[ 30.924441][ T422] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 30.924923][ T422] R10: 0000000015a92910 R11: 0000000000000246 R12: 0000000000000004
[ 30.925409][ T422] R13: 00000000686e1f98 R14: 0000000000499600 R15: 0000000000000000
[ 30.925916][ T422]
[ 30.926159][ T422] irq event stamp: 37671
[ 30.926457][ T422] hardirqs last enabled at (37703): [] __up_console_sem+0x6b/0x80
[ 30.927020][ T422] hardirqs last disabled at (37710): [] __up_console_sem+0x50/0x80
[ 30.927581][ T422] softirqs last enabled at (37700): [] handle_softirqs+0x358/0x620
[ 30.928146][ T422] softirqs last disabled at (37679): [] __irq_exit_rcu+0xfa/0x160
[ 30.928708][ T422] ---[ end trace 0000000000000000 ]---
[ 32.010321][ T38] br2: port 1(w1) entered blocking state
[ 32.010897][ T38] br2: port 1(w1) entered forwarding state
[ 35.015415][ T463] br2: port 1(w1) entered blocking state
[ 35.015855][ T463] br2: port 1(w1) entered disabled state
[ 35.016223][ T463] w1: entered allmulticast mode
[ 35.020684][ T463] w1: entered promiscuous mode
[ 35.022508][ T463] ------------[ cut here ]------------
[ 35.022829][ T463] WARNING: CPU: 1 PID: 463 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 35.023454][ T463] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 35.024123][ T463] CPU: 1 UID: 0 PID: 463 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 35.024757][ T463] Tainted: [W]=WARN
[ 35.025008][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 35.025399][ T463] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 35.025715][ T463] 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
[ 35.026842][ T463] RSP: 0018:ffffc90000d56ef0 EFLAGS: 00010246
[ 35.027270][ T463] RAX: 0000000000000000 RBX: ffff888009822000 RCX: 0000000000000001
[ 35.027750][ T463] RDX: 0000000000000000 RSI: ffffffff8c09b941 RDI: ffffffff8b8555e0
[ 35.028226][ T463] RBP: ffffc90000d56fe0 R08: 0000000000000000 R09: 0000000000000000
[ 35.028694][ T463] R10: ffffc90000d57010 R11: ffffffff8c579160 R12: 1ffff920001aade2
[ 35.029153][ T463] R13: 00000000000005dc R14: ffffc90000d57010 R15: ffff888009822f08
[ 35.029618][ T463] FS: 00007f9de5f7d800(0000) GS:ffff8880a8137000(0000) knlGS:0000000000000000
[ 35.030145][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.030535][ T463] CR2: 00000000004e6898 CR3: 000000000c000001 CR4: 0000000000772ef0
[ 35.031010][ T463] PKRU: 55555554
[ 35.031255][ T463] Call Trace:
[ 35.031488][ T463]
[ 35.031646][ T463] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 35.031969][ T463] ? __lock_acquire+0x44d/0x7e0
[ 35.032303][ T463] ? find_held_lock+0x2b/0x80
[ 35.032624][ T463] netif_set_mtu+0x88/0x100
[ 35.032943][ T463] ? __pfx_netif_set_mtu+0x10/0x10
[ 35.033274][ T463] dev_set_mtu+0xa0/0x150
[ 35.033528][ T463] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 35.033970][ T463] br_add_if+0xda3/0x1330 [bridge]
[ 35.034336][ T463] do_set_master+0x32f/0x500
[ 35.034656][ T463] do_setlink.constprop.0+0x9f4/0x2480
[ 35.034964][ T463] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 35.035370][ T463] ? rcu_read_lock_any_held+0x43/0xb0
[ 35.035682][ T463] ? validate_chain+0x166/0x4d0
[ 35.035984][ T463] ? __kernel_text_address+0x12/0x40
[ 35.036302][ T463] ? __lock_acquire+0x44d/0x7e0
[ 35.036618][ T463] ? __mutex_trylock_common+0xf9/0x260
[ 35.036937][ T463] ? __pfx___mutex_trylock_common+0x10/0x10
[ 35.037325][ T463] ? rcu_is_watching+0x12/0xc0
[ 35.037630][ T463] ? rcu_is_watching+0x12/0xc0
[ 35.037931][ T463] ? trace_contention_end+0xdc/0x140
[ 35.038279][ T463] ? __mutex_lock+0x19c/0xcd0
[ 35.038602][ T463] ? find_held_lock+0x2b/0x80
[ 35.038904][ T463] ? rtnl_newlink+0x651/0xa60
[ 35.039212][ T463] ? __create_object+0x5e/0xb0
[ 35.039517][ T463] ? __pfx___mutex_lock+0x10/0x10
[ 35.039837][ T463] ? trace_cap_capable+0x10f/0x190
[ 35.040149][ T463] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 35.040542][ T463] ? __rtnl_newlink+0x40e/0xa40
[ 35.040866][ T463] rtnl_newlink+0x69a/0xa60
[ 35.041204][ T463] ? __pfx_rtnl_newlink+0x10/0x10
[ 35.041512][ T463] ? __lock_acquire+0x44d/0x7e0
[ 35.041836][ T463] ? find_held_lock+0x2b/0x80
[ 35.042156][ T463] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 35.042480][ T463] ? __lock_release+0x5d/0x170
[ 35.042805][ T463] ? __pfx_rtnl_newlink+0x10/0x10
[ 35.043114][ T463] rtnetlink_rcv_msg+0x710/0xc00
[ 35.043441][ T463] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.043750][ T463] ? __lock_acquire+0x44d/0x7e0
[ 35.044060][ T463] netlink_rcv_skb+0x121/0x350
[ 35.044387][ T463] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.044704][ T463] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 35.045020][ T463] ? netlink_deliver_tap+0x13e/0x340
[ 35.045343][ T463] ? netlink_deliver_tap+0xc3/0x340
[ 35.045648][ T463] netlink_unicast+0x49e/0x780
[ 35.045957][ T463] ? __pfx_netlink_unicast+0x10/0x10
[ 35.046272][ T463] ? __lock_acquire+0x44d/0x7e0
[ 35.046581][ T463] netlink_sendmsg+0x721/0xbe0
[ 35.046887][ T463] ? __pfx_netlink_sendmsg+0x10/0x10
[ 35.047218][ T463] ? __import_iovec+0x238/0x3c0
[ 35.047537][ T463] ____sys_sendmsg+0x7ad/0xa10
[ 35.047856][ T463] ? __pfx_____sys_sendmsg+0x10/0x10
[ 35.048157][ T463] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 35.048573][ T463] ___sys_sendmsg+0xed/0x170
[ 35.048874][ T463] ? kasan_record_aux_stack+0x8c/0xa0
[ 35.049191][ T463] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 35.049572][ T463] ? __pfx____sys_sendmsg+0x10/0x10
[ 35.049886][ T463] ? find_held_lock+0x2b/0x80
[ 35.050205][ T463] ? __lock_acquire+0x44d/0x7e0
[ 35.050517][ T463] ? find_held_lock+0x2b/0x80
[ 35.050821][ T463] ? __virt_addr_valid+0x22e/0x450
[ 35.051123][ T463] ? __lock_release+0x5d/0x170
[ 35.051447][ T463] __sys_sendmsg+0x10b/0x1a0
[ 35.051749][ T463] ? __call_rcu_common.constprop.0+0x320/0x640
[ 35.052146][ T463] ? __pfx___sys_sendmsg+0x10/0x10
[ 35.052484][ T463] ? rcu_is_watching+0x12/0xc0
[ 35.052792][ T463] do_syscall_64+0xc1/0x380
[ 35.053096][ T463] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 35.053483][ T463] RIP: 0033:0x7f9de614a1e7
[ 35.053811][ T463] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 35.054951][ T463] RSP: 002b:00007ffc71625eb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 35.055431][ T463] RAX: ffffffffffffffda RBX: 00007ffc716265e0 RCX: 00007f9de614a1e7
[ 35.055888][ T463] RDX: 0000000000000000 RSI: 00007ffc71625f20 RDI: 0000000000000005
[ 35.056365][ T463] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 35.056847][ T463] R10: 000000002673d910 R11: 0000000000000246 R12: 0000000000000004
[ 35.057333][ T463] R13: 00000000686e1f9c R14: 0000000000499600 R15: 0000000000000000
[ 35.057800][ T463]
[ 35.058043][ T463] irq event stamp: 39223
[ 35.058280][ T463] hardirqs last enabled at (39233): [] __up_console_sem+0x6b/0x80
[ 35.058810][ T463] hardirqs last disabled at (39240): [] __up_console_sem+0x50/0x80
[ 35.059342][ T463] softirqs last enabled at (38476): [] handle_softirqs+0x358/0x620
[ 35.059865][ T463] softirqs last disabled at (38467): [] __irq_exit_rcu+0xfa/0x160
[ 35.060407][ T463] ---[ end trace 0000000000000000 ]---
[ 35.938721][ T471] br2: port 2(vx10) entered blocking state
[ 35.939234][ T471] br2: port 2(vx10) entered disabled state
[ 35.939643][ T471] vx10: entered allmulticast mode
[ 35.944414][ T471] vx10: entered promiscuous mode
[ 35.945304][ T471] br2: port 2(vx10) entered blocking state
[ 35.945693][ T471] br2: port 2(vx10) entered forwarding state
[ 35.946720][ T471] ------------[ cut here ]------------
[ 35.947026][ T471] WARNING: CPU: 3 PID: 471 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 35.947642][ T471] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 35.948289][ T471] CPU: 3 UID: 0 PID: 471 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 35.948898][ T471] Tainted: [W]=WARN
[ 35.949128][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 35.949517][ T471] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 35.949830][ T471] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 35.951131][ T471] RSP: 0018:ffffc90000d96ef0 EFLAGS: 00010246
[ 35.951754][ T471] RAX: 0000000000000000 RBX: ffff888009822000 RCX: 0000000000000001
[ 35.952366][ T471] RDX: 0000000000000000 RSI: ffffffff8c09b941 RDI: ffffffff8b8555e0
[ 35.952825][ T471] RBP: ffffc90000d96fe0 R08: 0000000000000000 R09: 0000000000000000
[ 35.953433][ T471] R10: ffffc90000d97010 R11: ffffffff8cea8918 R12: 1ffff920001b2de2
[ 35.953890][ T471] R13: 00000000000005dc R14: ffffc90000d97010 R15: ffff888009822f08
[ 35.954497][ T471] FS: 00007f9bed8db800(0000) GS:ffff8880a8237000(0000) knlGS:0000000000000000
[ 35.955028][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.955575][ T471] CR2: 00000000004e5ce0 CR3: 000000000d87d005 CR4: 0000000000772ef0
[ 35.956038][ T471] PKRU: 55555554
[ 35.956413][ T471] Call Trace:
[ 35.956641][ T471]
[ 35.956799][ T471] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 35.957104][ T471] ? find_held_lock+0x2b/0x80
[ 35.957424][ T471] ? mark_held_locks+0x49/0x80
[ 35.957738][ T471] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 35.958116][ T471] ? lockdep_hardirqs_on+0x7c/0x110
[ 35.958429][ T471] netif_set_mtu+0x88/0x100
[ 35.958733][ T471] ? __pfx_netif_set_mtu+0x10/0x10
[ 35.959049][ T471] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 35.959488][ T471] dev_set_mtu+0xa0/0x150
[ 35.959721][ T471] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 35.960143][ T471] br_add_if+0xda3/0x1330 [bridge]
[ 35.960505][ T471] do_set_master+0x32f/0x500
[ 35.960813][ T471] do_setlink.constprop.0+0x9f4/0x2480
[ 35.961120][ T471] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 35.961514][ T471] ? rcu_read_lock_any_held+0x43/0xb0
[ 35.961819][ T471] ? validate_chain+0x166/0x4d0
[ 35.962140][ T471] ? __kernel_text_address+0x12/0x40
[ 35.962458][ T471] ? __lock_acquire+0x44d/0x7e0
[ 35.962767][ T471] ? __mutex_trylock_common+0xf9/0x260
[ 35.963071][ T471] ? __pfx___mutex_trylock_common+0x10/0x10
[ 35.963458][ T471] ? rcu_is_watching+0x12/0xc0
[ 35.963766][ T471] ? rcu_is_watching+0x12/0xc0
[ 35.964070][ T471] ? trace_contention_end+0xdc/0x140
[ 35.964408][ T471] ? __mutex_lock+0x19c/0xcd0
[ 35.964712][ T471] ? find_held_lock+0x2b/0x80
[ 35.965018][ T471] ? rtnl_newlink+0x651/0xa60
[ 35.965336][ T471] ? __create_object+0x5e/0xb0
[ 35.965649][ T471] ? __pfx___mutex_lock+0x10/0x10
[ 35.965955][ T471] ? trace_cap_capable+0x10f/0x190
[ 35.966268][ T471] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 35.966648][ T471] ? __rtnl_newlink+0x40e/0xa40
[ 35.966964][ T471] rtnl_newlink+0x69a/0xa60
[ 35.967285][ T471] ? __pfx_rtnl_newlink+0x10/0x10
[ 35.967589][ T471] ? __lock_acquire+0x44d/0x7e0
[ 35.967901][ T471] ? find_held_lock+0x2b/0x80
[ 35.968216][ T471] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 35.968520][ T471] ? __lock_release+0x5d/0x170
[ 35.968827][ T471] ? __pfx_rtnl_newlink+0x10/0x10
[ 35.969131][ T471] rtnetlink_rcv_msg+0x710/0xc00
[ 35.969455][ T471] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.969762][ T471] ? __lock_acquire+0x44d/0x7e0
[ 35.970070][ T471] netlink_rcv_skb+0x121/0x350
[ 35.970384][ T471] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.970687][ T471] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 35.971001][ T471] ? netlink_deliver_tap+0x13e/0x340
[ 35.971315][ T471] ? netlink_deliver_tap+0xc3/0x340
[ 35.971629][ T471] netlink_unicast+0x49e/0x780
[ 35.971939][ T471] ? __pfx_netlink_unicast+0x10/0x10
[ 35.972263][ T471] ? __lock_acquire+0x44d/0x7e0
[ 35.972572][ T471] netlink_sendmsg+0x721/0xbe0
[ 35.972878][ T471] ? __pfx_netlink_sendmsg+0x10/0x10
[ 35.973193][ T471] ? __import_iovec+0x238/0x3c0
[ 35.973503][ T471] ____sys_sendmsg+0x7ad/0xa10
[ 35.973815][ T471] ? __pfx_____sys_sendmsg+0x10/0x10
[ 35.974117][ T471] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 35.974514][ T471] ___sys_sendmsg+0xed/0x170
[ 35.974815][ T471] ? kasan_record_aux_stack+0x8c/0xa0
[ 35.975116][ T471] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 35.975504][ T471] ? __pfx____sys_sendmsg+0x10/0x10
[ 35.975811][ T471] ? find_held_lock+0x2b/0x80
[ 35.976125][ T471] ? __lock_acquire+0x44d/0x7e0
[ 35.976446][ T471] ? find_held_lock+0x2b/0x80
[ 35.976752][ T471] ? __virt_addr_valid+0x22e/0x450
[ 35.977056][ T471] ? __lock_release+0x5d/0x170
[ 35.977382][ T471] __sys_sendmsg+0x10b/0x1a0
[ 35.977691][ T471] ? __call_rcu_common.constprop.0+0x320/0x640
[ 35.978066][ T471] ? __pfx___sys_sendmsg+0x10/0x10
[ 35.978399][ T471] ? rcu_is_watching+0x12/0xc0
[ 35.978705][ T471] do_syscall_64+0xc1/0x380
[ 35.979015][ T471] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 35.979399][ T471] RIP: 0033:0x7f9bedaa81e7
[ 35.979714][ T471] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 35.980817][ T471] RSP: 002b:00007ffd54e8f698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 35.981285][ T471] RAX: ffffffffffffffda RBX: 00007ffd54e8fdc0 RCX: 00007f9bedaa81e7
[ 35.981743][ T471] RDX: 0000000000000000 RSI: 00007ffd54e8f700 RDI: 0000000000000005
[ 35.982213][ T471] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 35.982675][ T471] R10: 0000000004cea910 R11: 0000000000000246 R12: 0000000000000004
[ 35.983131][ T471] R13: 00000000686e1f9d R14: 0000000000499600 R15: 0000000000000000
[ 35.983609][ T471]
[ 35.983838][ T471] irq event stamp: 39943
[ 35.984065][ T471] hardirqs last enabled at (39951): [] __up_console_sem+0x6b/0x80
[ 35.984603][ T471] hardirqs last disabled at (39960): [] __up_console_sem+0x50/0x80
[ 35.985127][ T471] softirqs last enabled at (39232): [] handle_softirqs+0x358/0x620
[ 35.985663][ T471] softirqs last disabled at (39141): [] __irq_exit_rcu+0xfa/0x160
[ 35.986200][ T471] ---[ end trace 0000000000000000 ]---
[ 36.811370][ T478] br2: port 3(vx20) entered blocking state
[ 36.811861][ T478] br2: port 3(vx20) entered disabled state
[ 36.812291][ T478] vx20: entered allmulticast mode
[ 36.816191][ T478] vx20: entered promiscuous mode
[ 36.816972][ T478] br2: port 3(vx20) entered blocking state
[ 36.817360][ T478] br2: port 3(vx20) entered forwarding state
[ 36.818773][ T478] ------------[ cut here ]------------
[ 36.819081][ T478] WARNING: CPU: 3 PID: 478 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 36.819696][ T478] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 36.820343][ T478] CPU: 3 UID: 0 PID: 478 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 36.820950][ T478] Tainted: [W]=WARN
[ 36.821190][ T478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 36.821571][ T478] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 36.821882][ T478] 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
[ 36.822989][ T478] RSP: 0018:ffffc90000df6ef0 EFLAGS: 00010246
[ 36.823388][ T478] RAX: 0000000000000000 RBX: ffff888009822000 RCX: 0000000000000001
[ 36.823843][ T478] RDX: 0000000000000000 RSI: ffffffff8c09b941 RDI: ffffffff8b8555e0
[ 36.824309][ T478] RBP: ffffc90000df6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 36.824765][ T478] R10: ffffc90000df7010 R11: ffffffff8c579160 R12: 1ffff920001bede2
[ 36.825225][ T478] R13: 00000000000005dc R14: ffffc90000df7010 R15: ffff888009822f08
[ 36.825677][ T478] FS: 00007f4682c85800(0000) GS:ffff8880a8237000(0000) knlGS:0000000000000000
[ 36.826216][ T478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 36.826596][ T478] CR2: 00000000004e5de8 CR3: 000000000aefd006 CR4: 0000000000772ef0
[ 36.827049][ T478] PKRU: 55555554
[ 36.827284][ T478] Call Trace:
[ 36.827508][ T478]
[ 36.827665][ T478] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 36.827970][ T478] ? __lock_acquire+0x44d/0x7e0
[ 36.828292][ T478] ? find_held_lock+0x2b/0x80
[ 36.828598][ T478] netif_set_mtu+0x88/0x100
[ 36.828900][ T478] ? __pfx_netif_set_mtu+0x10/0x10
[ 36.829225][ T478] dev_set_mtu+0xa0/0x150
[ 36.829457][ T478] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 36.829881][ T478] br_add_if+0xda3/0x1330 [bridge]
[ 36.830240][ T478] do_set_master+0x32f/0x500
[ 36.830554][ T478] do_setlink.constprop.0+0x9f4/0x2480
[ 36.830860][ T478] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 36.831258][ T478] ? rcu_read_lock_any_held+0x43/0xb0
[ 36.831562][ T478] ? validate_chain+0x166/0x4d0
[ 36.831862][ T478] ? __kernel_text_address+0x12/0x40
[ 36.832185][ T478] ? __lock_acquire+0x44d/0x7e0
[ 36.832493][ T478] ? __mutex_trylock_common+0xf9/0x260
[ 36.832801][ T478] ? __pfx___mutex_trylock_common+0x10/0x10
[ 36.833186][ T478] ? rcu_is_watching+0x12/0xc0
[ 36.833490][ T478] ? rcu_is_watching+0x12/0xc0
[ 36.833794][ T478] ? trace_contention_end+0xdc/0x140
[ 36.834096][ T478] ? __mutex_lock+0x19c/0xcd0
[ 36.834408][ T478] ? find_held_lock+0x2b/0x80
[ 36.834711][ T478] ? rtnl_newlink+0x651/0xa60
[ 36.835010][ T478] ? __create_object+0x5e/0xb0
[ 36.835329][ T478] ? __pfx___mutex_lock+0x10/0x10
[ 36.835633][ T478] ? trace_cap_capable+0x10f/0x190
[ 36.835935][ T478] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 36.836334][ T478] ? __rtnl_newlink+0x40e/0xa40
[ 36.836643][ T478] rtnl_newlink+0x69a/0xa60
[ 36.836953][ T478] ? __pfx_rtnl_newlink+0x10/0x10
[ 36.837263][ T478] ? __lock_acquire+0x44d/0x7e0
[ 36.837575][ T478] ? find_held_lock+0x2b/0x80
[ 36.837880][ T478] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 36.838192][ T478] ? __lock_release+0x5d/0x170
[ 36.838500][ T478] ? __pfx_rtnl_newlink+0x10/0x10
[ 36.838802][ T478] rtnetlink_rcv_msg+0x710/0xc00
[ 36.839107][ T478] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 36.839423][ T478] ? __lock_acquire+0x44d/0x7e0
[ 36.839730][ T478] netlink_rcv_skb+0x121/0x350
[ 36.840036][ T478] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 36.840351][ T478] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 36.840669][ T478] ? netlink_deliver_tap+0x13e/0x340
[ 36.840971][ T478] ? netlink_deliver_tap+0xc3/0x340
[ 36.841284][ T478] netlink_unicast+0x49e/0x780
[ 36.841592][ T478] ? __pfx_netlink_unicast+0x10/0x10
[ 36.841893][ T478] ? __lock_acquire+0x44d/0x7e0
[ 36.842224][ T478] netlink_sendmsg+0x721/0xbe0
[ 36.842529][ T478] ? __pfx_netlink_sendmsg+0x10/0x10
[ 36.842832][ T478] ? __import_iovec+0x238/0x3c0
[ 36.843143][ T478] ____sys_sendmsg+0x7ad/0xa10
[ 36.843467][ T478] ? __pfx_____sys_sendmsg+0x10/0x10
[ 36.843771][ T478] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 36.844163][ T478] ___sys_sendmsg+0xed/0x170
[ 36.844482][ T478] ? kasan_record_aux_stack+0x8c/0xa0
[ 36.844786][ T478] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 36.845165][ T478] ? __pfx____sys_sendmsg+0x10/0x10
[ 36.845485][ T478] ? find_held_lock+0x2b/0x80
[ 36.845790][ T478] ? __lock_acquire+0x44d/0x7e0
[ 36.846099][ T478] ? find_held_lock+0x2b/0x80
[ 36.846413][ T478] ? __virt_addr_valid+0x22e/0x450
[ 36.846724][ T478] ? __lock_release+0x5d/0x170
[ 36.847034][ T478] __sys_sendmsg+0x10b/0x1a0
[ 36.847347][ T478] ? __call_rcu_common.constprop.0+0x320/0x640
[ 36.847733][ T478] ? __pfx___sys_sendmsg+0x10/0x10
[ 36.848047][ T478] ? rcu_is_watching+0x12/0xc0
[ 36.848359][ T478] do_syscall_64+0xc1/0x380
[ 36.848664][ T478] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 36.849042][ T478] RIP: 0033:0x7f4682e521e7
[ 36.849362][ T478] 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
[ 36.850448][ T478] RSP: 002b:00007fff743e7318 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 36.850906][ T478] RAX: ffffffffffffffda RBX: 00007fff743e7a40 RCX: 00007f4682e521e7
[ 36.851377][ T478] RDX: 0000000000000000 RSI: 00007fff743e7380 RDI: 0000000000000005
[ 36.851831][ T478] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 36.852299][ T478] R10: 0000000010026910 R11: 0000000000000246 R12: 0000000000000004
[ 36.852752][ T478] R13: 00000000686e1f9e R14: 0000000000499600 R15: 0000000000000000
[ 36.853232][ T478]
[ 36.853460][ T478] irq event stamp: 40447
[ 36.853685][ T478] hardirqs last enabled at (40455): [] __up_console_sem+0x6b/0x80
[ 36.854216][ T478] hardirqs last disabled at (40464): [] __up_console_sem+0x50/0x80
[ 36.854736][ T478] softirqs last enabled at (39530): [] fib6_run_gc+0x113/0x240
[ 36.855276][ T478] softirqs last disabled at (39522): [] fib6_run_gc+0x150/0x240
[ 36.855798][ T478] ---[ end trace 0000000000000000 ]---
[ 37.795590][ T37] br2: port 1(w1) entered blocking state
[ 37.795980][ T37] br2: port 1(w1) entered forwarding state
[ 55.258205][ T12] vx20: left allmulticast mode
[ 55.258622][ T12] vx20: left promiscuous mode
[ 55.259141][ T12] br2: port 3(vx20) entered disabled state
[ 55.264469][ T12] vx10: left allmulticast mode
[ 55.264803][ T12] vx10: left promiscuous mode
[ 55.265285][ T12] br2: port 2(vx10) entered disabled state
[ 55.268587][ T12] w1: left allmulticast mode
[ 55.268907][ T12] w1: left promiscuous mode
[ 55.269397][ T12] br2: port 1(w1) entered disabled state
[ 55.899186][ T12] vx20: left allmulticast mode
[ 55.899530][ T12] vx20: left promiscuous mode
[ 55.900079][ T12] br2: port 3(vx20) entered disabled state
[ 55.907935][ T12] vx10: left allmulticast mode
[ 55.909313][ T12] vx10: left promiscuous mode
[ 55.909853][ T12] br2: port 2(vx10) entered disabled state
[ 55.912557][ T12] w1: left allmulticast mode
[ 55.912905][ T12] w1: left promiscuous mode
[ 55.913430][ T12] br2: port 1(w1) entered disabled state
[ 58.968464][ T619] br1: port 4(veth2) entered disabled state
[ 59.099141][ T620] veth2: left allmulticast mode
[ 59.099743][ T620] veth2: left promiscuous mode
[ 59.100636][ T620] br1: port 4(veth2) entered disabled state
[ 59.105113][ T620] ------------[ cut here ]------------
[ 59.107304][ T620] WARNING: CPU: 1 PID: 620 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 59.108409][ T620] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 59.109568][ T620] CPU: 1 UID: 0 PID: 620 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 59.110671][ T620] Tainted: [W]=WARN
[ 59.111080][ T620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 59.111781][ T620] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 59.112404][ T620] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 59.114357][ T620] RSP: 0018:ffffc90001326f70 EFLAGS: 00010246
[ 59.115022][ T620] RAX: 0000000000000000 RBX: ffff88800a452000 RCX: 0000000000000001
[ 59.115872][ T620] RDX: 0000000000000000 RSI: ffffffff8c09b941 RDI: ffffffff8b8555e0
[ 59.116738][ T620] RBP: ffffc90001327058 R08: 0000000000000000 R09: 0000000000000000
[ 59.117578][ T620] R10: ffffc90001327088 R11: ffffffff88400130 R12: 1ffff92000264df2
[ 59.118419][ T620] R13: 00000000000005dc R14: ffffc90001327088 R15: ffff88800a452f08
[ 59.119265][ T620] FS: 00007f14d4af2800(0000) GS:ffff8880a8137000(0000) knlGS:0000000000000000
[ 59.120243][ T620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.120950][ T620] CR2: 00000000004e5ab0 CR3: 000000000db91006 CR4: 0000000000772ef0
[ 59.121796][ T620] PKRU: 55555554
[ 59.122228][ T620] Call Trace:
[ 59.122629][ T620]
[ 59.122903][ T620] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 59.123581][ T620] ? br_del_if+0xa3/0x1f0 [bridge]
[ 59.124239][ T620] ? do_set_master+0x14a/0x500
[ 59.124777][ T620] ? do_setlink.constprop.0+0x9f4/0x2480
[ 59.125339][ T620] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 59.125886][ T620] ? netlink_unicast+0x49e/0x780
[ 59.126450][ T620] ? netlink_sendmsg+0x721/0xbe0
[ 59.126991][ T620] ? ____sys_sendmsg+0x7ad/0xa10
[ 59.127549][ T620] ? ___sys_sendmsg+0xed/0x170
[ 59.128101][ T620] ? __sys_sendmsg+0x10b/0x1a0
[ 59.128668][ T620] ? do_syscall_64+0xc1/0x380
[ 59.129223][ T620] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 59.129896][ T620] ? find_held_lock+0x2b/0x80
[ 59.130458][ T620] netif_set_mtu+0x88/0x100
[ 59.130991][ T620] ? __pfx_netif_set_mtu+0x10/0x10
[ 59.131570][ T620] dev_set_mtu+0xa0/0x150
[ 59.131977][ T620] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 59.132793][ T620] br_del_if+0xb2/0x1f0 [bridge]
[ 59.133427][ T620] ? rtnl_is_locked+0x15/0x20
[ 59.133980][ T620] do_set_master+0x14a/0x500
[ 59.134551][ T620] do_setlink.constprop.0+0x9f4/0x2480
[ 59.135113][ T620] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 59.135810][ T620] ? rcu_read_lock_any_held+0x43/0xb0
[ 59.136375][ T620] ? validate_chain+0x166/0x4d0
[ 59.136938][ T620] ? __kernel_text_address+0x12/0x40
[ 59.137510][ T620] ? __lock_acquire+0x44d/0x7e0
[ 59.138057][ T620] ? __mutex_trylock_common+0xf9/0x260
[ 59.138606][ T620] ? __pfx___mutex_trylock_common+0x10/0x10
[ 59.139288][ T620] ? rcu_is_watching+0x12/0xc0
[ 59.139847][ T620] ? rcu_is_watching+0x12/0xc0
[ 59.140427][ T620] ? trace_contention_end+0xdc/0x140
[ 59.140982][ T620] ? __mutex_lock+0x19c/0xcd0
[ 59.141540][ T620] ? find_held_lock+0x2b/0x80
[ 59.142084][ T620] ? rtnl_newlink+0x651/0xa60
[ 59.142627][ T620] ? __create_object+0x5e/0xb0
[ 59.143188][ T620] ? __pfx___mutex_lock+0x10/0x10
[ 59.143749][ T620] ? trace_cap_capable+0x10f/0x190
[ 59.144330][ T620] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 59.145009][ T620] ? __rtnl_newlink+0x40e/0xa40
[ 59.145587][ T620] rtnl_newlink+0x69a/0xa60
[ 59.146130][ T620] ? __pfx_rtnl_newlink+0x10/0x10
[ 59.146669][ T620] ? __lock_acquire+0x44d/0x7e0
[ 59.147246][ T620] ? find_held_lock+0x2b/0x80
[ 59.147802][ T620] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 59.148380][ T620] ? __lock_release+0x5d/0x170
[ 59.148935][ T620] ? __pfx_rtnl_newlink+0x10/0x10
[ 59.149499][ T620] rtnetlink_rcv_msg+0x710/0xc00
[ 59.150041][ T620] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 59.150602][ T620] ? __lock_acquire+0x44d/0x7e0
[ 59.151156][ T620] netlink_rcv_skb+0x121/0x350
[ 59.151726][ T620] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 59.152327][ T620] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 59.152905][ T620] ? netlink_deliver_tap+0x13e/0x340
[ 59.153463][ T620] ? netlink_deliver_tap+0xc3/0x340
[ 59.154005][ T620] netlink_unicast+0x49e/0x780
[ 59.154575][ T620] ? __pfx_netlink_unicast+0x10/0x10
[ 59.155129][ T620] ? __lock_acquire+0x44d/0x7e0
[ 59.155806][ T620] netlink_sendmsg+0x721/0xbe0
[ 59.156392][ T620] ? __pfx_netlink_sendmsg+0x10/0x10
[ 59.156940][ T620] ? __import_iovec+0x238/0x3c0
[ 59.157533][ T620] ____sys_sendmsg+0x7ad/0xa10
[ 59.158107][ T620] ? __pfx_____sys_sendmsg+0x10/0x10
[ 59.158669][ T620] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 59.159376][ T620] ___sys_sendmsg+0xed/0x170
[ 59.159939][ T620] ? kasan_record_aux_stack+0x8c/0xa0
[ 59.160537][ T620] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 59.161266][ T620] ? __pfx____sys_sendmsg+0x10/0x10
[ 59.161827][ T620] ? find_held_lock+0x2b/0x80
[ 59.162432][ T620] ? __lock_acquire+0x44d/0x7e0
[ 59.163011][ T620] ? find_held_lock+0x2b/0x80
[ 59.163594][ T620] ? __virt_addr_valid+0x22e/0x450
[ 59.164148][ T620] ? __lock_release+0x5d/0x170
[ 59.164758][ T620] __sys_sendmsg+0x10b/0x1a0
[ 59.165340][ T620] ? __call_rcu_common.constprop.0+0x320/0x640
[ 59.166024][ T620] ? __pfx___sys_sendmsg+0x10/0x10
[ 59.166621][ T620] ? rcu_is_watching+0x12/0xc0
[ 59.167166][ T620] do_syscall_64+0xc1/0x380
[ 59.167730][ T620] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 59.168447][ T620] RIP: 0033:0x7f14d4cbf1e7
[ 59.169024][ T620] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 59.171057][ T620] RSP: 002b:00007ffe075fdbb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 59.171924][ T620] RAX: ffffffffffffffda RBX: 00007ffe075fe2e0 RCX: 00007f14d4cbf1e7
[ 59.172823][ T620] RDX: 0000000000000000 RSI: 00007ffe075fdc20 RDI: 0000000000000005
[ 59.173663][ T620] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 59.174509][ T620] R10: 00007f14d4bbcee8 R11: 0000000000000246 R12: 0000000000000003
[ 59.175338][ T620] R13: 00000000686e1fb4 R14: 0000000000499600 R15: 0000000000000000
[ 59.176213][ T620]
[ 59.176640][ T620] irq event stamp: 41407
[ 59.177060][ T620] hardirqs last enabled at (41415): [] __up_console_sem+0x6b/0x80
[ 59.178049][ T620] hardirqs last disabled at (41424): [] __up_console_sem+0x50/0x80
[ 59.179039][ T620] softirqs last enabled at (41398): [] handle_softirqs+0x358/0x620
[ 59.180000][ T620] softirqs last disabled at (41377): [] __irq_exit_rcu+0xfa/0x160
[ 59.180950][ T620] ---[ end trace 0000000000000000 ]---
[ 59.505737][ T623] br1: port 3(veth1) entered disabled state
[ 59.609226][ T624] veth1: left allmulticast mode
[ 59.609588][ T624] veth1: left promiscuous mode
[ 59.610079][ T624] br1: port 3(veth1) entered disabled state
[ 59.611937][ T624] ------------[ cut here ]------------
[ 59.613288][ T624] WARNING: CPU: 3 PID: 624 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 59.613947][ T624] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 59.614621][ T624] CPU: 3 UID: 0 PID: 624 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 59.615252][ T624] Tainted: [W]=WARN
[ 59.615484][ T624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 59.615867][ T624] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 59.616191][ T624] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 59.617283][ T624] RSP: 0018:ffffc90001356f70 EFLAGS: 00010246
[ 59.617667][ T624] RAX: 0000000000000000 RBX: ffff88800a452000 RCX: 0000000000000001
[ 59.618123][ T624] RDX: 0000000000000000 RSI: ffffffff8c09b941 RDI: ffffffff8b8555e0
[ 59.618609][ T624] RBP: ffffc90001357058 R08: 0000000000000000 R09: 0000000000000000
[ 59.619084][ T624] R10: ffffc90001357088 R11: ffffffff8c579160 R12: 1ffff9200026adf2
[ 59.619570][ T624] R13: 00000000000005dc R14: ffffc90001357088 R15: ffff88800a452f08
[ 59.620041][ T624] FS: 00007f0c9f62b800(0000) GS:ffff8880a8237000(0000) knlGS:0000000000000000
[ 59.620579][ T624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.620960][ T624] CR2: 00000000004e5aa8 CR3: 0000000009616006 CR4: 0000000000772ef0
[ 59.621427][ T624] PKRU: 55555554
[ 59.621690][ T624] Call Trace:
[ 59.621922][ T624]
[ 59.622082][ T624] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 59.622476][ T624] ? br_del_if+0xa3/0x1f0 [bridge]
[ 59.622826][ T624] ? do_set_master+0x14a/0x500
[ 59.623686][ T624] ? do_setlink.constprop.0+0x9f4/0x2480
[ 59.624019][ T624] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 59.624358][ T624] ? netlink_unicast+0x49e/0x780
[ 59.624700][ T624] ? netlink_sendmsg+0x721/0xbe0
[ 59.625037][ T624] ? ____sys_sendmsg+0x7ad/0xa10
[ 59.625381][ T624] ? ___sys_sendmsg+0xed/0x170
[ 59.625714][ T624] ? __sys_sendmsg+0x10b/0x1a0
[ 59.626047][ T624] ? do_syscall_64+0xc1/0x380
[ 59.626389][ T624] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 59.626805][ T624] ? find_held_lock+0x2b/0x80
[ 59.627149][ T624] netif_set_mtu+0x88/0x100
[ 59.627490][ T624] ? __pfx_netif_set_mtu+0x10/0x10
[ 59.627889][ T624] dev_set_mtu+0xa0/0x150
[ 59.628146][ T624] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 59.628618][ T624] br_del_if+0xb2/0x1f0 [bridge]
[ 59.628991][ T624] ? rtnl_is_locked+0x15/0x20
[ 59.629338][ T624] do_set_master+0x14a/0x500
[ 59.629680][ T624] do_setlink.constprop.0+0x9f4/0x2480
[ 59.630041][ T624] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 59.630461][ T624] ? rcu_read_lock_any_held+0x43/0xb0
[ 59.630780][ T624] ? validate_chain+0x166/0x4d0
[ 59.631099][ T624] ? __kernel_text_address+0x12/0x40
[ 59.631432][ T624] ? __lock_acquire+0x44d/0x7e0
[ 59.631794][ T624] ? __mutex_trylock_common+0xf9/0x260
[ 59.632125][ T624] ? __pfx___mutex_trylock_common+0x10/0x10
[ 59.632530][ T624] ? rcu_is_watching+0x12/0xc0
[ 59.632856][ T624] ? rcu_is_watching+0x12/0xc0
[ 59.633179][ T624] ? trace_contention_end+0xdc/0x140
[ 59.633500][ T624] ? __mutex_lock+0x19c/0xcd0
[ 59.633819][ T624] ? find_held_lock+0x2b/0x80
[ 59.634138][ T624] ? rtnl_newlink+0x651/0xa60
[ 59.634462][ T624] ? __create_object+0x5e/0xb0
[ 59.634783][ T624] ? __pfx___mutex_lock+0x10/0x10
[ 59.635279][ T624] ? trace_cap_capable+0x10f/0x190
[ 59.635626][ T624] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 59.636008][ T624] ? __rtnl_newlink+0x40e/0xa40
[ 59.636329][ T624] rtnl_newlink+0x69a/0xa60
[ 59.636642][ T624] ? __pfx_rtnl_newlink+0x10/0x10
[ 59.636944][ T624] ? __lock_acquire+0x44d/0x7e0
[ 59.637265][ T624] ? find_held_lock+0x2b/0x80
[ 59.637571][ T624] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 59.637879][ T624] ? __lock_release+0x5d/0x170
[ 59.638193][ T624] ? __pfx_rtnl_newlink+0x10/0x10
[ 59.638496][ T624] rtnetlink_rcv_msg+0x710/0xc00
[ 59.638800][ T624] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 59.639107][ T624] ? __lock_acquire+0x44d/0x7e0
[ 59.639426][ T624] netlink_rcv_skb+0x121/0x350
[ 59.639849][ T624] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 59.640345][ T624] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 59.640882][ T624] ? netlink_deliver_tap+0x13e/0x340
[ 59.641410][ T624] ? netlink_deliver_tap+0xc3/0x340
[ 59.641951][ T624] netlink_unicast+0x49e/0x780
[ 59.642558][ T624] ? __pfx_netlink_unicast+0x10/0x10
[ 59.643088][ T624] ? __lock_acquire+0x44d/0x7e0
[ 59.643663][ T624] netlink_sendmsg+0x721/0xbe0
[ 59.644259][ T624] ? __pfx_netlink_sendmsg+0x10/0x10
[ 59.644818][ T624] ? __import_iovec+0x238/0x3c0
[ 59.645423][ T624] ____sys_sendmsg+0x7ad/0xa10
[ 59.645976][ T624] ? __pfx_____sys_sendmsg+0x10/0x10
[ 59.646534][ T624] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 59.647196][ T624] ___sys_sendmsg+0xed/0x170
[ 59.647671][ T624] ? kasan_record_aux_stack+0x8c/0xa0
[ 59.647975][ T624] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 59.648379][ T624] ? __pfx____sys_sendmsg+0x10/0x10
[ 59.649051][ T624] ? find_held_lock+0x2b/0x80
[ 59.649373][ T624] ? __lock_acquire+0x44d/0x7e0
[ 59.649696][ T624] ? find_held_lock+0x2b/0x80
[ 59.650032][ T624] ? __virt_addr_valid+0x22e/0x450
[ 59.650345][ T624] ? __lock_release+0x5d/0x170
[ 59.650670][ T624] __sys_sendmsg+0x10b/0x1a0
[ 59.650978][ T624] ? __call_rcu_common.constprop.0+0x320/0x640
[ 59.651364][ T624] ? __pfx___sys_sendmsg+0x10/0x10
[ 59.651705][ T624] ? rcu_is_watching+0x12/0xc0
[ 59.652010][ T624] do_syscall_64+0xc1/0x380
[ 59.652337][ T624] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 59.652727][ T624] RIP: 0033:0x7f0c9f7f81e7
[ 59.653047][ T624] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 59.654177][ T624] RSP: 002b:00007ffe1a63dc28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 59.654774][ T624] RAX: ffffffffffffffda RBX: 00007ffe1a63e350 RCX: 00007f0c9f7f81e7
[ 59.655249][ T624] RDX: 0000000000000000 RSI: 00007ffe1a63dc90 RDI: 0000000000000005
[ 59.655719][ T624] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 59.656201][ T624] R10: 00007f0c9f6f5ee8 R11: 0000000000000246 R12: 0000000000000003
[ 59.656672][ T624] R13: 00000000686e1fb5 R14: 0000000000499600 R15: 0000000000000000
[ 59.657139][ T624]
[ 59.657586][ T624] irq event stamp: 38977
[ 59.657820][ T624] hardirqs last enabled at (38985): [] __up_console_sem+0x6b/0x80
[ 59.658348][ T624] hardirqs last disabled at (38994): [] __up_console_sem+0x50/0x80
[ 59.658910][ T624] softirqs last enabled at (37962): [] handle_softirqs+0x358/0x620
[ 59.659443][ T624] softirqs last disabled at (37299): [] __irq_exit_rcu+0xfa/0x160
[ 59.659979][ T624] ---[ end trace 0000000000000000 ]---
[ 59.918672][ T626] vx20: left allmulticast mode
[ 59.919008][ T626] vx20: left promiscuous mode
[ 59.919613][ T626] br1: port 2(vx20) entered disabled state
[ 59.921382][ T626] ------------[ cut here ]------------
[ 59.921706][ T626] WARNING: CPU: 1 PID: 626 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 59.923968][ T626] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 59.924751][ T626] CPU: 1 UID: 0 PID: 626 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 59.925517][ T626] Tainted: [W]=WARN
[ 59.925748][ T626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 59.926129][ T626] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 59.926509][ T626] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 59.927634][ T626] RSP: 0018:ffffc90001376f70 EFLAGS: 00010246
[ 59.928021][ T626] RAX: 0000000000000000 RBX: ffff88800a452000 RCX: 0000000000000001
[ 59.928485][ T626] RDX: 0000000000000000 RSI: ffffffff8c09b941 RDI: ffffffff8b8555e0
[ 59.928936][ T626] RBP: ffffc90001377058 R08: 0000000000000000 R09: 0000000000000000
[ 59.929398][ T626] R10: ffffc90001377088 R11: ffffffff8c579160 R12: 1ffff9200026edf2
[ 59.929856][ T626] R13: 00000000000005dc R14: ffffc90001377088 R15: ffff88800a452f08
[ 59.930356][ T626] FS: 00007fd6698c1800(0000) GS:ffff8880a8137000(0000) knlGS:0000000000000000
[ 59.930912][ T626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.931323][ T626] CR2: 00000000004e5de8 CR3: 000000000bb6c004 CR4: 0000000000772ef0
[ 59.931784][ T626] PKRU: 55555554
[ 59.932013][ T626] Call Trace:
[ 59.932297][ T626]
[ 59.932453][ T626] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 59.932853][ T626] ? br_del_if+0xa3/0x1f0 [bridge]
[ 59.933241][ T626] ? do_set_master+0x14a/0x500
[ 59.933550][ T626] ? do_setlink.constprop.0+0x9f4/0x2480
[ 59.933855][ T626] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 59.934197][ T626] ? netlink_unicast+0x49e/0x780
[ 59.934507][ T626] ? netlink_sendmsg+0x721/0xbe0
[ 59.934809][ T626] ? ____sys_sendmsg+0x7ad/0xa10
[ 59.935117][ T626] ? ___sys_sendmsg+0xed/0x170
[ 59.935491][ T626] ? __sys_sendmsg+0x10b/0x1a0
[ 59.935797][ T626] ? do_syscall_64+0xc1/0x380
[ 59.936132][ T626] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 59.936529][ T626] ? find_held_lock+0x2b/0x80
[ 59.936847][ T626] netif_set_mtu+0x88/0x100
[ 59.937202][ T626] ? __pfx_netif_set_mtu+0x10/0x10
[ 59.937526][ T626] dev_set_mtu+0xa0/0x150
[ 59.937759][ T626] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 59.938214][ T626] br_del_if+0xb2/0x1f0 [bridge]
[ 59.938577][ T626] ? rtnl_is_locked+0x15/0x20
[ 59.938914][ T626] do_set_master+0x14a/0x500
[ 59.939238][ T626] do_setlink.constprop.0+0x9f4/0x2480
[ 59.939570][ T626] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 59.939957][ T626] ? rcu_read_lock_any_held+0x43/0xb0
[ 59.940294][ T626] ? validate_chain+0x166/0x4d0
[ 59.940599][ T626] ? __kernel_text_address+0x12/0x40
[ 59.940923][ T626] ? __lock_acquire+0x44d/0x7e0
[ 59.941241][ T626] ? __mutex_trylock_common+0xf9/0x260
[ 59.941570][ T626] ? __pfx___mutex_trylock_common+0x10/0x10
[ 59.941950][ T626] ? rcu_is_watching+0x12/0xc0
[ 59.942313][ T626] ? rcu_is_watching+0x12/0xc0
[ 59.942618][ T626] ? trace_contention_end+0xdc/0x140
[ 59.942942][ T626] ? __mutex_lock+0x19c/0xcd0
[ 59.943261][ T626] ? find_held_lock+0x2b/0x80
[ 59.943580][ T626] ? rtnl_newlink+0x651/0xa60
[ 59.943903][ T626] ? __create_object+0x5e/0xb0
[ 59.944230][ T626] ? __pfx___mutex_lock+0x10/0x10
[ 59.944541][ T626] ? trace_cap_capable+0x10f/0x190
[ 59.944849][ T626] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 59.945280][ T626] ? __rtnl_newlink+0x40e/0xa40
[ 59.945599][ T626] rtnl_newlink+0x69a/0xa60
[ 59.945932][ T626] ? __pfx_rtnl_newlink+0x10/0x10
[ 59.946260][ T626] ? __lock_acquire+0x44d/0x7e0
[ 59.946592][ T626] ? find_held_lock+0x2b/0x80
[ 59.946902][ T626] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 59.947215][ T626] ? __lock_release+0x5d/0x170
[ 59.947540][ T626] ? __pfx_rtnl_newlink+0x10/0x10
[ 59.947856][ T626] rtnetlink_rcv_msg+0x710/0xc00
[ 59.948207][ T626] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 59.948517][ T626] ? __lock_acquire+0x44d/0x7e0
[ 59.948849][ T626] netlink_rcv_skb+0x121/0x350
[ 59.949162][ T626] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 59.949500][ T626] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 59.949818][ T626] ? netlink_deliver_tap+0x13e/0x340
[ 59.950121][ T626] ? netlink_deliver_tap+0xc3/0x340
[ 59.950435][ T626] netlink_unicast+0x49e/0x780
[ 59.950745][ T626] ? __pfx_netlink_unicast+0x10/0x10
[ 59.951055][ T626] ? __lock_acquire+0x44d/0x7e0
[ 59.951381][ T626] netlink_sendmsg+0x721/0xbe0
[ 59.951689][ T626] ? __pfx_netlink_sendmsg+0x10/0x10
[ 59.951994][ T626] ? __import_iovec+0x238/0x3c0
[ 59.952335][ T626] ____sys_sendmsg+0x7ad/0xa10
[ 59.952644][ T626] ? __pfx_____sys_sendmsg+0x10/0x10
[ 59.952949][ T626] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 59.953348][ T626] ___sys_sendmsg+0xed/0x170
[ 59.953657][ T626] ? kasan_record_aux_stack+0x8c/0xa0
[ 59.953962][ T626] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 59.954349][ T626] ? __pfx____sys_sendmsg+0x10/0x10
[ 59.954655][ T626] ? find_held_lock+0x2b/0x80
[ 59.954963][ T626] ? __lock_acquire+0x44d/0x7e0
[ 59.955285][ T626] ? find_held_lock+0x2b/0x80
[ 59.955590][ T626] ? __virt_addr_valid+0x22e/0x450
[ 59.955899][ T626] ? __lock_release+0x5d/0x170
[ 59.956224][ T626] __sys_sendmsg+0x10b/0x1a0
[ 59.956529][ T626] ? __call_rcu_common.constprop.0+0x320/0x640
[ 59.956906][ T626] ? __pfx___sys_sendmsg+0x10/0x10
[ 59.957238][ T626] ? rcu_is_watching+0x12/0xc0
[ 59.957546][ T626] do_syscall_64+0xc1/0x380
[ 59.957854][ T626] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 59.958243][ T626] RIP: 0033:0x7fd669a8e1e7
[ 59.958557][ T626] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 59.959650][ T626] RSP: 002b:00007fff5e2d08e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 59.960109][ T626] RAX: ffffffffffffffda RBX: 00007fff5e2d1010 RCX: 00007fd669a8e1e7
[ 59.960583][ T626] RDX: 0000000000000000 RSI: 00007fff5e2d0950 RDI: 0000000000000005
[ 59.961037][ T626] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 59.961502][ T626] R10: 00007fd66998bee8 R11: 0000000000000246 R12: 0000000000000003
[ 59.961959][ T626] R13: 00000000686e1fb5 R14: 0000000000499600 R15: 0000000000000000
[ 59.962460][ T626]
[ 59.962690][ T626] irq event stamp: 37003
[ 59.962916][ T626] hardirqs last enabled at (37011): [] __up_console_sem+0x6b/0x80
[ 59.963457][ T626] hardirqs last disabled at (37020): [] __up_console_sem+0x50/0x80
[ 59.964003][ T626] softirqs last enabled at (36888): [] handle_softirqs+0x358/0x620
[ 59.964548][ T626] softirqs last disabled at (36873): [] __irq_exit_rcu+0xfa/0x160
[ 59.965101][ T626] ---[ end trace 0000000000000000 ]---
[ 60.474658][ T630] vx10: left allmulticast mode
[ 60.475023][ T630] vx10: left promiscuous mode
[ 60.476957][ T630] br1: port 1(vx10) entered disabled state
[ 60.478845][ T630] ------------[ cut here ]------------
[ 60.480111][ T630] WARNING: CPU: 2 PID: 630 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 60.480743][ T630] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 60.481512][ T630] CPU: 2 UID: 0 PID: 630 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 60.482165][ T630] Tainted: [W]=WARN
[ 60.482423][ T630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 60.482822][ T630] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 60.483149][ T630] 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
[ 60.484248][ T630] RSP: 0018:ffffc90001386f70 EFLAGS: 00010246
[ 60.484642][ T630] RAX: 0000000000000000 RBX: ffff88800a452000 RCX: 0000000000000001
[ 60.485117][ T630] RDX: 0000000000000000 RSI: ffffffff8c09b941 RDI: ffffffff8b8555e0
[ 60.485592][ T630] RBP: ffffc90001387058 R08: 0000000000000000 R09: 0000000000000000
[ 60.486056][ T630] R10: ffffc90001387088 R11: ffffffff8c579160 R12: 1ffff92000270df2
[ 60.486538][ T630] R13: 00000000000005dc R14: ffffc90001387088 R15: ffff88800a452f08
[ 60.487033][ T630] FS: 00007ff84c921800(0000) GS:ffff8880a81b7000(0000) knlGS:0000000000000000
[ 60.487586][ T630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.487985][ T630] CR2: 00000000004e5ce0 CR3: 0000000009c24002 CR4: 0000000000772ef0
[ 60.488462][ T630] PKRU: 55555554
[ 60.488703][ T630] Call Trace:
[ 60.488942][ T630]
[ 60.489114][ T630] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 60.489514][ T630] ? br_del_if+0xa3/0x1f0 [bridge]
[ 60.489900][ T630] ? do_set_master+0x14a/0x500
[ 60.490227][ T630] ? do_setlink.constprop.0+0x9f4/0x2480
[ 60.490544][ T630] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 60.490857][ T630] ? netlink_unicast+0x49e/0x780
[ 60.491182][ T630] ? netlink_sendmsg+0x721/0xbe0
[ 60.491504][ T630] ? ____sys_sendmsg+0x7ad/0xa10
[ 60.491822][ T630] ? ___sys_sendmsg+0xed/0x170
[ 60.492151][ T630] ? __sys_sendmsg+0x10b/0x1a0
[ 60.492475][ T630] ? do_syscall_64+0xc1/0x380
[ 60.492791][ T630] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 60.493185][ T630] ? find_held_lock+0x2b/0x80
[ 60.493535][ T630] netif_set_mtu+0x88/0x100
[ 60.493850][ T630] ? __pfx_netif_set_mtu+0x10/0x10
[ 60.494199][ T630] dev_set_mtu+0xa0/0x150
[ 60.494448][ T630] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 60.494884][ T630] br_del_if+0xb2/0x1f0 [bridge]
[ 60.495250][ T630] ? rtnl_is_locked+0x15/0x20
[ 60.495568][ T630] do_set_master+0x14a/0x500
[ 60.495897][ T630] do_setlink.constprop.0+0x9f4/0x2480
[ 60.496227][ T630] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 60.496631][ T630] ? rcu_read_lock_any_held+0x43/0xb0
[ 60.496950][ T630] ? validate_chain+0x166/0x4d0
[ 60.497295][ T630] ? __kernel_text_address+0x12/0x40
[ 60.497617][ T630] ? __lock_acquire+0x44d/0x7e0
[ 60.497935][ T630] ? __mutex_trylock_common+0xf9/0x260
[ 60.498261][ T630] ? __pfx___mutex_trylock_common+0x10/0x10
[ 60.498647][ T630] ? rcu_is_watching+0x12/0xc0
[ 60.498999][ T630] ? rcu_is_watching+0x12/0xc0
[ 60.499338][ T630] ? trace_contention_end+0xdc/0x140
[ 60.499658][ T630] ? __mutex_lock+0x19c/0xcd0
[ 60.499971][ T630] ? find_held_lock+0x2b/0x80
[ 60.500296][ T630] ? rtnl_newlink+0x651/0xa60
[ 60.500607][ T630] ? __create_object+0x5e/0xb0
[ 60.500930][ T630] ? __pfx___mutex_lock+0x10/0x10
[ 60.501256][ T630] ? trace_cap_capable+0x10f/0x190
[ 60.501605][ T630] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 60.502008][ T630] ? __rtnl_newlink+0x40e/0xa40
[ 60.502362][ T630] rtnl_newlink+0x69a/0xa60
[ 60.502687][ T630] ? __pfx_rtnl_newlink+0x10/0x10
[ 60.503004][ T630] ? __lock_acquire+0x44d/0x7e0
[ 60.503337][ T630] ? find_held_lock+0x2b/0x80
[ 60.503655][ T630] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 60.503991][ T630] ? __lock_release+0x5d/0x170
[ 60.504326][ T630] ? __pfx_rtnl_newlink+0x10/0x10
[ 60.504639][ T630] rtnetlink_rcv_msg+0x710/0xc00
[ 60.504955][ T630] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 60.505299][ T630] ? __lock_acquire+0x44d/0x7e0
[ 60.505621][ T630] netlink_rcv_skb+0x121/0x350
[ 60.505936][ T630] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 60.506262][ T630] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 60.506597][ T630] ? netlink_deliver_tap+0x13e/0x340
[ 60.506914][ T630] ? netlink_deliver_tap+0xc3/0x340
[ 60.507243][ T630] netlink_unicast+0x49e/0x780
[ 60.507564][ T630] ? __pfx_netlink_unicast+0x10/0x10
[ 60.507879][ T630] ? __lock_acquire+0x44d/0x7e0
[ 60.508213][ T630] netlink_sendmsg+0x721/0xbe0
[ 60.508534][ T630] ? __pfx_netlink_sendmsg+0x10/0x10
[ 60.508864][ T630] ? __import_iovec+0x238/0x3c0
[ 60.509199][ T630] ____sys_sendmsg+0x7ad/0xa10
[ 60.509520][ T630] ? __pfx_____sys_sendmsg+0x10/0x10
[ 60.509838][ T630] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 60.510251][ T630] ___sys_sendmsg+0xed/0x170
[ 60.510567][ T630] ? kasan_record_aux_stack+0x8c/0xa0
[ 60.510885][ T630] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 60.511317][ T630] ? __pfx____sys_sendmsg+0x10/0x10
[ 60.511653][ T630] ? find_held_lock+0x2b/0x80
[ 60.511971][ T630] ? __lock_acquire+0x44d/0x7e0
[ 60.512315][ T630] ? find_held_lock+0x2b/0x80
[ 60.512632][ T630] ? __virt_addr_valid+0x22e/0x450
[ 60.512945][ T630] ? __lock_release+0x5d/0x170
[ 60.513277][ T630] __sys_sendmsg+0x10b/0x1a0
[ 60.513591][ T630] ? __call_rcu_common.constprop.0+0x320/0x640
[ 60.513986][ T630] ? __pfx___sys_sendmsg+0x10/0x10
[ 60.514323][ T630] ? rcu_is_watching+0x12/0xc0
[ 60.514676][ T630] do_syscall_64+0xc1/0x380
[ 60.514994][ T630] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 60.515390][ T630] RIP: 0033:0x7ff84caee1e7
[ 60.515714][ T630] 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
[ 60.516820][ T630] RSP: 002b:00007ffd37a33ab8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 60.517330][ T630] RAX: ffffffffffffffda RBX: 00007ffd37a341e0 RCX: 00007ff84caee1e7
[ 60.517827][ T630] RDX: 0000000000000000 RSI: 00007ffd37a33b20 RDI: 0000000000000005
[ 60.518330][ T630] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 60.518797][ T630] R10: 00007ff84c9ebee8 R11: 0000000000000246 R12: 0000000000000003
[ 60.519284][ T630] R13: 00000000686e1fb6 R14: 0000000000499600 R15: 0000000000000000
[ 60.519793][ T630]
[ 60.520042][ T630] irq event stamp: 39311
[ 60.520295][ T630] hardirqs last enabled at (39323): [] __up_console_sem+0x6b/0x80
[ 60.520834][ T630] hardirqs last disabled at (39332): [] __up_console_sem+0x50/0x80
[ 60.521375][ T630] softirqs last enabled at (38102): [] handle_softirqs+0x358/0x620
[ 60.521938][ T630] softirqs last disabled at (38095): [] __irq_exit_rcu+0xfa/0x160
[ 60.522497][ T630] ---[ end trace 0000000000000000 ]---