[   15.832809][  T278] ip (278) used greatest stack depth: 23752 bytes left
[   23.924753][  T334] br0: port 1(swp1) entered blocking state
[   23.925355][  T334] br0: port 1(swp1) entered disabled state
[   23.925824][  T334] swp1: entered allmulticast mode
[   23.928913][  T334] swp1: entered promiscuous mode
[   23.934590][  T334] ------------[ cut here ]------------
[   23.934902][  T334] WARNING: CPU: 1 PID: 334 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   23.935914][  T334] Modules linked in:
[   23.936232][  T334] CPU: 1 UID: 0 PID: 334 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   23.936756][  T334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.937150][  T334] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   23.937467][  T334] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   23.938539][  T334] RSP: 0018:ffffc90000f26ef0 EFLAGS: 00010246
[   23.938919][  T334] RAX: 0000000000000000 RBX: ffff88800b922000 RCX: 0000000000000001
[   23.939397][  T334] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   23.940059][  T334] RBP: ffffc90000f26fd8 R08: 0000000000000000 R09: 0000000000000000
[   23.940518][  T334] R10: ffffc90000f27008 R11: ffffffff9238d1e0 R12: 1ffff920001e4de2
[   23.940964][  T334] R13: 00000000000005dc R14: ffffc90000f27008 R15: ffff88800b922f48
[   23.941417][  T334] FS:  00007f9018be2800(0000) GS:ffff8880d9019000(0000) knlGS:0000000000000000
[   23.941937][  T334] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.942322][  T334] CR2: 00000000004e6888 CR3: 000000000a7a9003 CR4: 0000000000772ef0
[   23.942771][  T334] PKRU: 55555554
[   23.942994][  T334] Call Trace:
[   23.943226][  T334]  <TASK>
[   23.943383][  T334]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   23.943696][  T334]  ? __lock_acquire+0x44d/0x7e0
[   23.944013][  T334]  netif_set_mtu+0x88/0x100
[   23.944454][  T334]  ? __pfx_netif_set_mtu+0x10/0x10
[   23.944770][  T334]  dev_set_mtu+0xa4/0x230
[   23.944997][  T334]  br_mtu_auto_adjust+0x189/0x270
[   23.945435][  T334]  br_add_if+0xda3/0x1330
[   23.945673][  T334]  do_set_master+0x38a/0x6d0
[   23.945973][  T334]  ? kernel_text_address+0xce/0xe0
[   23.946417][  T334]  do_setlink.constprop.0+0x9fc/0x2650
[   23.946719][  T334]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   23.947089][  T334]  ? rcu_read_lock_any_held+0x43/0xb0
[   23.947576][  T334]  ? validate_chain+0x166/0x4d0
[   23.947873][  T334]  ? __kernel_text_address+0x12/0x40
[   23.948170][  T334]  ? __lock_acquire+0x44d/0x7e0
[   23.948581][  T334]  ? __mutex_trylock_common+0xf9/0x260
[   23.948882][  T334]  ? __pfx___mutex_trylock_common+0x10/0x10
[   23.949264][  T334]  ? rcu_is_watching+0x12/0xc0
[   23.949559][  T334]  ? rcu_is_watching+0x12/0xc0
[   23.949851][  T334]  ? trace_contention_end+0xdc/0x140
[   23.950150][  T334]  ? __mutex_lock+0x19c/0xcd0
[   23.950454][  T334]  ? find_held_lock+0x2b/0x80
[   23.950749][  T334]  ? rtnl_newlink+0x651/0xa60
[   23.951040][  T334]  ? __create_object+0x5e/0xb0
[   23.951350][  T334]  ? __pfx___mutex_lock+0x10/0x10
[   23.951654][  T334]  ? trace_cap_capable+0x10f/0x190
[   23.951951][  T334]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   23.952330][  T334]  ? __rtnl_newlink+0x40e/0xa40
[   23.952634][  T334]  rtnl_newlink+0x69a/0xa60
[   23.952931][  T334]  ? __pfx_rtnl_newlink+0x10/0x10
[   23.953231][  T334]  ? __lock_acquire+0x44d/0x7e0
[   23.953537][  T334]  ? find_held_lock+0x2b/0x80
[   23.953842][  T334]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   23.954134][  T334]  ? __lock_release+0x5d/0x170
[   23.954437][  T334]  ? __pfx_rtnl_newlink+0x10/0x10
[   23.954734][  T334]  rtnetlink_rcv_msg+0x713/0xc00
[   23.955033][  T334]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   23.955344][  T334]  ? __lock_acquire+0x44d/0x7e0
[   23.955647][  T334]  netlink_rcv_skb+0x124/0x350
[   23.955947][  T334]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   23.956251][  T334]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   23.956559][  T334]  ? netlink_deliver_tap+0x13e/0x340
[   23.956851][  T334]  ? netlink_deliver_tap+0xc3/0x340
[   23.957148][  T334]  netlink_unicast+0x4a1/0x780
[   23.957464][  T334]  ? __pfx_netlink_unicast+0x10/0x10
[   23.957763][  T334]  ? __lock_acquire+0x44d/0x7e0
[   23.958069][  T334]  netlink_sendmsg+0x721/0xbe0
[   23.958376][  T334]  ? __pfx_netlink_sendmsg+0x10/0x10
[   23.958674][  T334]  ? __import_iovec+0x238/0x3c0
[   23.958979][  T334]  ____sys_sendmsg+0x7aa/0xa10
[   23.959292][  T334]  ? __pfx_____sys_sendmsg+0x10/0x10
[   23.959593][  T334]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   23.959971][  T334]  ___sys_sendmsg+0xed/0x170
[   23.960276][  T334]  ? kasan_record_aux_stack+0x8c/0xa0
[   23.960571][  T334]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   23.960942][  T334]  ? __pfx____sys_sendmsg+0x10/0x10
[   23.961248][  T334]  ? find_held_lock+0x2b/0x80
[   23.961546][  T334]  ? __lock_acquire+0x44d/0x7e0
[   23.961848][  T334]  ? find_held_lock+0x2b/0x80
[   23.962143][  T334]  ? __virt_addr_valid+0x22e/0x450
[   23.962450][  T334]  ? __lock_release+0x5d/0x170
[   23.962755][  T334]  __sys_sendmsg+0x10b/0x1a0
[   23.963050][  T334]  ? __call_rcu_common.constprop.0+0x320/0x640
[   23.963426][  T334]  ? __pfx___sys_sendmsg+0x10/0x10
[   23.963758][  T334]  ? rcu_is_watching+0x12/0xc0
[   23.964055][  T334]  do_syscall_64+0xc1/0x380
[   23.964362][  T334]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   23.964733][  T334] RIP: 0033:0x7f9018daf1e7
[   23.965042][  T334] 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
[   23.966106][  T334] RSP: 002b:00007ffdac948b58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.966560][  T334] RAX: ffffffffffffffda RBX: 00007ffdac949290 RCX: 00007f9018daf1e7
[   23.967012][  T334] RDX: 0000000000000000 RSI: 00007ffdac948bc0 RDI: 0000000000000005
[   23.967470][  T334] RBP: 0000000000000005 R08: 0000000000000003 R09: 0000000000000000
[   23.967912][  T334] R10: 000000001128a910 R11: 0000000000000246 R12: 0000000000000005
[   23.968368][  T334] R13: 00000000686e5412 R14: 0000000000499600 R15: 0000000000000000
[   23.968833][  T334]  </TASK>
[   23.969060][  T334] irq event stamp: 44605
[   23.969293][  T334] hardirqs last  enabled at (44615): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   23.969809][  T334] hardirqs last disabled at (44622): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   23.970333][  T334] softirqs last  enabled at (44318): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[   23.970850][  T334] softirqs last disabled at (44303): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[   23.971377][  T334] ---[ end trace 0000000000000000 ]---
[   24.513658][  T337] br0: port 2(vx0) entered blocking state
[   24.514150][  T337] br0: port 2(vx0) entered disabled state
[   24.514488][  T337] vx0: entered allmulticast mode
[   24.516880][  T337] vx0: entered promiscuous mode
[   24.518166][  T337] br0: port 2(vx0) entered blocking state
[   24.518661][  T337] br0: port 2(vx0) entered forwarding state
[   24.519983][  T337] ------------[ cut here ]------------
[   24.520527][  T337] WARNING: CPU: 1 PID: 337 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   24.521156][  T337] Modules linked in: vxlan
[   24.521588][  T337] CPU: 1 UID: 0 PID: 337 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   24.522219][  T337] Tainted: [W]=WARN
[   24.522613][  T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.523002][  T337] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   24.523345][  T337] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   24.524508][  T337] RSP: 0018:ffffc90000f47080 EFLAGS: 00010246
[   24.524901][  T337] RAX: 0000000000000000 RBX: ffff88800b922000 RCX: 0000000000000001
[   24.525368][  T337] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   24.525838][  T337] RBP: ffffc90000f47168 R08: 0000000000000000 R09: 0000000000000000
[   24.526303][  T337] R10: ffffc90000f47198 R11: ffffffff92cceab8 R12: 1ffff920001e8e14
[   24.526822][  T337] R13: 00000000000005dc R14: ffffc90000f47198 R15: ffff88800b922f48
[   24.527331][  T337] FS:  00007fd2ee970800(0000) GS:ffff8880d9019000(0000) knlGS:0000000000000000
[   24.527884][  T337] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.528287][  T337] CR2: 000000000046e9d0 CR3: 000000000501e005 CR4: 0000000000772ef0
[   24.528749][  T337] PKRU: 55555554
[   24.528981][  T337] Call Trace:
[   24.529227][  T337]  <TASK>
[   24.529394][  T337]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   24.529721][  T337]  ? mark_held_locks+0x49/0x80
[   24.530047][  T337]  ? _raw_spin_unlock_irqrestore+0x5d/0x80
[   24.530460][  T337]  ? lockdep_hardirqs_on+0x7c/0x110
[   24.530776][  T337]  netif_set_mtu+0x88/0x100
[   24.531087][  T337]  ? __pfx_netif_set_mtu+0x10/0x10
[   24.531419][  T337]  ? br_get_link_af_size_filtered+0x186/0x9d0
[   24.531825][  T337]  dev_set_mtu+0xa4/0x230
[   24.532060][  T337]  br_mtu_auto_adjust+0x189/0x270
[   24.532397][  T337]  br_add_if+0xda3/0x1330
[   24.532643][  T337]  do_set_master+0x38a/0x6d0
[   24.532952][  T337]  ? rtnl_configure_link+0x1d3/0x260
[   24.533274][  T337]  rtnl_newlink_create+0x3c9/0x8f0
[   24.533585][  T337]  ? __pfx_rtnl_newlink_create+0x10/0x10
[   24.533906][  T337]  ? __dev_get_by_name+0x12/0x50
[   24.534231][  T337]  ? rtnl_dev_get+0xa2/0x150
[   24.534547][  T337]  ? __pfx_rtnl_dev_get+0x10/0x10
[   24.534856][  T337]  ? rtnl_newlink+0x651/0xa60
[   24.535160][  T337]  ? reacquire_held_locks+0xd1/0x200
[   24.535488][  T337]  __rtnl_newlink+0x231/0xa40
[   24.535816][  T337]  rtnl_newlink+0x69a/0xa60
[   24.536130][  T337]  ? __pfx_rtnl_newlink+0x10/0x10
[   24.536463][  T337]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   24.536767][  T337]  ? __lock_release+0x5d/0x170
[   24.537086][  T337]  ? __pfx_rtnl_newlink+0x10/0x10
[   24.537404][  T337]  rtnetlink_rcv_msg+0x713/0xc00
[   24.537721][  T337]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   24.538035][  T337]  ? __lock_acquire+0x44d/0x7e0
[   24.538356][  T337]  netlink_rcv_skb+0x124/0x350
[   24.538677][  T337]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   24.538990][  T337]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   24.539331][  T337]  ? netlink_deliver_tap+0x13e/0x340
[   24.539641][  T337]  ? netlink_deliver_tap+0xc3/0x340
[   24.539946][  T337]  netlink_unicast+0x4a1/0x780
[   24.540266][  T337]  ? __pfx_netlink_unicast+0x10/0x10
[   24.540575][  T337]  ? __lock_acquire+0x44d/0x7e0
[   24.540886][  T337]  netlink_sendmsg+0x721/0xbe0
[   24.541213][  T337]  ? __pfx_netlink_sendmsg+0x10/0x10
[   24.541541][  T337]  ? __import_iovec+0x238/0x3c0
[   24.541865][  T337]  ____sys_sendmsg+0x7aa/0xa10
[   24.542196][  T337]  ? __pfx_____sys_sendmsg+0x10/0x10
[   24.542505][  T337]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   24.542905][  T337]  ___sys_sendmsg+0xed/0x170
[   24.543225][  T337]  ? __pfx____sys_sendmsg+0x10/0x10
[   24.543537][  T337]  ? __pfx_handle_pte_fault+0x10/0x10
[   24.543906][  T337]  ? reacquire_held_locks+0xd1/0x200
[   24.544263][  T337]  ? do_user_addr_fault+0x461/0xe00
[   24.544580][  T337]  ? __handle_mm_fault+0x3fc/0x5e0
[   24.544886][  T337]  ? __pfx___handle_mm_fault+0x10/0x10
[   24.545201][  T337]  ? lock_vma_under_rcu+0x36c/0x6b0
[   24.545545][  T337]  __sys_sendmsg+0x10b/0x1a0
[   24.545853][  T337]  ? __pfx___sys_sendmsg+0x10/0x10
[   24.546208][  T337]  ? exc_page_fault+0x5d/0xc0
[   24.546526][  T337]  ? do_user_addr_fault+0x959/0xe00
[   24.546840][  T337]  ? rcu_is_watching+0x12/0xc0
[   24.547161][  T337]  do_syscall_64+0xc1/0x380
[   24.547488][  T337]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   24.547876][  T337] RIP: 0033:0x7fd2eeb3d1e7
[   24.548212][  T337] Code: Unable to access opcode bytes at 0x7fd2eeb3d1bd.
[   24.548627][  T337] RSP: 002b:00007ffe7d2dd428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   24.549091][  T337] RAX: ffffffffffffffda RBX: 00007ffe7d2ddb60 RCX: 00007fd2eeb3d1e7
[   24.549566][  T337] RDX: 0000000000000000 RSI: 00007ffe7d2dd490 RDI: 0000000000000005
[   24.550030][  T337] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000
[   24.550519][  T337] R10: 00007fd2eebcbac0 R11: 0000000000000246 R12: 00007ffe7d2ddb98
[   24.550990][  T337] R13: 00000000686e5412 R14: 0000000000499600 R15: 00007ffe7d2dd580
[   24.551481][  T337]  </TASK>
[   24.551721][  T337] irq event stamp: 41785
[   24.551956][  T337] hardirqs last  enabled at (41793): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   24.552518][  T337] hardirqs last disabled at (41802): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   24.553064][  T337] softirqs last  enabled at (41034): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[   24.553953][  T337] softirqs last disabled at (41009): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[   24.554498][  T337] ---[ end trace 0000000000000000 ]---
[   24.623639][  T308] br0: port 1(swp1) entered blocking state
[   24.624348][  T308] br0: port 1(swp1) entered forwarding state
[   26.694385][  T356] br0: port 1(swp1) entered blocking state
[   26.694775][  T356] br0: port 1(swp1) entered disabled state
[   26.695142][  T356] swp1: entered allmulticast mode
[   26.698127][  T356] swp1: entered promiscuous mode
[   26.711643][  T356] ------------[ cut here ]------------
[   26.712032][  T356] WARNING: CPU: 3 PID: 356 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   26.714071][  T356] Modules linked in: vxlan
[   26.714530][  T356] CPU: 3 UID: 0 PID: 356 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   26.715134][  T356] Tainted: [W]=WARN
[   26.715393][  T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.715764][  T356] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   26.716071][  T356] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[   26.717137][  T356] RSP: 0018:ffffc90000576ef0 EFLAGS: 00010246
[   26.717517][  T356] RAX: 0000000000000000 RBX: ffff88800b8f2000 RCX: 0000000000000001
[   26.717960][  T356] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   26.718412][  T356] RBP: ffffc90000576fd8 R08: 0000000000000000 R09: 0000000000000000
[   26.718856][  T356] R10: ffffc90000577008 R11: ffffffff9238d1e0 R12: 1ffff920000aede2
[   26.719306][  T356] R13: 00000000000005dc R14: ffffc90000577008 R15: ffff88800b8f2f48
[   26.719747][  T356] FS:  00007f66be172800(0000) GS:ffff8880d9119000(0000) knlGS:0000000000000000
[   26.720277][  T356] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.720654][  T356] CR2: 00000000004e6888 CR3: 0000000005149003 CR4: 0000000000772ef0
[   26.721096][  T356] PKRU: 55555554
[   26.721323][  T356] Call Trace:
[   26.721544][  T356]  <TASK>
[   26.721696][  T356]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   26.721993][  T356]  ? __lock_acquire+0x44d/0x7e0
[   26.722310][  T356]  netif_set_mtu+0x88/0x100
[   26.722614][  T356]  ? __pfx_netif_set_mtu+0x10/0x10
[   26.722930][  T356]  dev_set_mtu+0xa4/0x230
[   26.723153][  T356]  br_mtu_auto_adjust+0x189/0x270
[   26.723463][  T356]  br_add_if+0xda3/0x1330
[   26.723716][  T356]  do_set_master+0x38a/0x6d0
[   26.724009][  T356]  ? kernel_text_address+0xce/0xe0
[   26.724321][  T356]  do_setlink.constprop.0+0x9fc/0x2650
[   26.724618][  T356]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   26.724995][  T356]  ? rcu_read_lock_any_held+0x43/0xb0
[   26.725313][  T356]  ? validate_chain+0x166/0x4d0
[   26.725607][  T356]  ? __kernel_text_address+0x12/0x40
[   26.725906][  T356]  ? __lock_acquire+0x44d/0x7e0
[   26.726212][  T356]  ? __mutex_trylock_common+0xf9/0x260
[   26.726512][  T356]  ? __pfx___mutex_trylock_common+0x10/0x10
[   26.726878][  T356]  ? rcu_is_watching+0x12/0xc0
[   26.727195][  T356]  ? rcu_is_watching+0x12/0xc0
[   26.727489][  T356]  ? trace_contention_end+0xdc/0x140
[   26.727782][  T356]  ? __mutex_lock+0x19c/0xcd0
[   26.728080][  T356]  ? find_held_lock+0x2b/0x80
[   26.728385][  T356]  ? rtnl_newlink+0x651/0xa60
[   26.728678][  T356]  ? __create_object+0x5e/0xb0
[   26.728976][  T356]  ? __pfx___mutex_lock+0x10/0x10
[   26.729279][  T356]  ? trace_cap_capable+0x10f/0x190
[   26.729583][  T356]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   26.729950][  T356]  ? __rtnl_newlink+0x40e/0xa40
[   26.730262][  T356]  rtnl_newlink+0x69a/0xa60
[   26.730573][  T356]  ? __pfx_rtnl_newlink+0x10/0x10
[   26.730873][  T356]  ? __lock_acquire+0x44d/0x7e0
[   26.731185][  T356]  ? find_held_lock+0x2b/0x80
[   26.731486][  T356]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   26.731778][  T356]  ? __lock_release+0x5d/0x170
[   26.732079][  T356]  ? __pfx_rtnl_newlink+0x10/0x10
[   26.732386][  T356]  rtnetlink_rcv_msg+0x713/0xc00
[   26.732684][  T356]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   26.732982][  T356]  ? __lock_acquire+0x44d/0x7e0
[   26.733286][  T356]  netlink_rcv_skb+0x124/0x350
[   26.733579][  T356]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   26.733882][  T356]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   26.734205][  T356]  ? netlink_deliver_tap+0x13e/0x340
[   26.734497][  T356]  ? netlink_deliver_tap+0xc3/0x340
[   26.734791][  T356]  netlink_unicast+0x4a1/0x780
[   26.735087][  T356]  ? __pfx_netlink_unicast+0x10/0x10
[   26.735385][  T356]  ? __lock_acquire+0x44d/0x7e0
[   26.735686][  T356]  netlink_sendmsg+0x721/0xbe0
[   26.735986][  T356]  ? __pfx_netlink_sendmsg+0x10/0x10
[   26.736299][  T356]  ? __import_iovec+0x238/0x3c0
[   26.736607][  T356]  ____sys_sendmsg+0x7aa/0xa10
[   26.736903][  T356]  ? __pfx_____sys_sendmsg+0x10/0x10
[   26.737203][  T356]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   26.737583][  T356]  ___sys_sendmsg+0xed/0x170
[   26.737876][  T356]  ? kasan_record_aux_stack+0x8c/0xa0
[   26.738167][  T356]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   26.738550][  T356]  ? __pfx____sys_sendmsg+0x10/0x10
[   26.738848][  T356]  ? find_held_lock+0x2b/0x80
[   26.739149][  T356]  ? __lock_acquire+0x44d/0x7e0
[   26.739459][  T356]  ? find_held_lock+0x2b/0x80
[   26.739758][  T356]  ? __virt_addr_valid+0x22e/0x450
[   26.740054][  T356]  ? __lock_release+0x5d/0x170
[   26.740370][  T356]  __sys_sendmsg+0x10b/0x1a0
[   26.740667][  T356]  ? __call_rcu_common.constprop.0+0x320/0x640
[   26.741036][  T356]  ? __pfx___sys_sendmsg+0x10/0x10
[   26.741349][  T356]  ? rcu_is_watching+0x12/0xc0
[   26.741645][  T356]  do_syscall_64+0xc1/0x380
[   26.741943][  T356]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   26.742320][  T356] RIP: 0033:0x7f66be33f1e7
[   26.742625][  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
[   26.743700][  T356] RSP: 002b:00007ffc3bcb8168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   26.744143][  T356] RAX: ffffffffffffffda RBX: 00007ffc3bcb88a0 RCX: 00007f66be33f1e7
[   26.744591][  T356] RDX: 0000000000000000 RSI: 00007ffc3bcb81d0 RDI: 0000000000000005
[   26.745038][  T356] RBP: 0000000000000005 R08: 0000000000000003 R09: 0000000000000000
[   26.745484][  T356] R10: 000000003bbe7910 R11: 0000000000000246 R12: 0000000000000005
[   26.745925][  T356] R13: 00000000686e5415 R14: 0000000000499600 R15: 0000000000000000
[   26.746393][  T356]  </TASK>
[   26.746617][  T356] irq event stamp: 51809
[   26.746843][  T356] hardirqs last  enabled at (51817): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   26.747360][  T356] hardirqs last disabled at (51826): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   26.747868][  T356] softirqs last  enabled at (51556): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[   26.748388][  T356] softirqs last disabled at (51547): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[   26.748910][  T356] ---[ end trace 0000000000000000 ]---
[   26.750956][   T38] br0: port 1(swp1) entered blocking state
[   26.751633][   T38] br0: port 1(swp1) entered forwarding state
[   27.132207][  T359] br0: port 2(vx0) entered blocking state
[   27.132691][  T359] br0: port 2(vx0) entered disabled state
[   27.133016][  T359] vx0: entered allmulticast mode
[   27.135360][  T359] vx0: entered promiscuous mode
[   27.137313][  T359] br0: port 2(vx0) entered blocking state
[   27.137628][  T359] br0: port 2(vx0) entered forwarding state
[   27.140541][  T359] ------------[ cut here ]------------
[   27.140863][  T359] WARNING: CPU: 0 PID: 359 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   27.141485][  T359] Modules linked in: vxlan
[   27.142162][  T359] CPU: 0 UID: 0 PID: 359 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   27.142800][  T359] Tainted: [W]=WARN
[   27.143042][  T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.143434][  T359] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   27.143772][  T359] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   27.144876][  T359] RSP: 0018:ffffc90000687080 EFLAGS: 00010246
[   27.145277][  T359] RAX: 0000000000000000 RBX: ffff88800b8f2000 RCX: 0000000000000001
[   27.145742][  T359] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   27.146208][  T359] RBP: ffffc90000687168 R08: 0000000000000000 R09: 0000000000000000
[   27.146673][  T359] R10: ffffc90000687198 R11: ffffffff9238d1e0 R12: 1ffff920000d0e14
[   27.147137][  T359] R13: 00000000000005dc R14: ffffc90000687198 R15: ffff88800b8f2f48
[   27.147760][  T359] FS:  00007f32f657e800(0000) GS:ffff8880d8f99000(0000) knlGS:0000000000000000
[   27.148464][  T359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.148854][  T359] CR2: 000000000043d940 CR3: 0000000005260006 CR4: 0000000000772ef0
[   27.149480][  T359] PKRU: 55555554
[   27.149713][  T359] Call Trace:
[   27.149943][  T359]  <TASK>
[   27.150101][  T359]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   27.150569][  T359]  ? __lock_acquire+0x44d/0x7e0
[   27.150896][  T359]  netif_set_mtu+0x88/0x100
[   27.151360][  T359]  ? __pfx_netif_set_mtu+0x10/0x10
[   27.151686][  T359]  dev_set_mtu+0xa4/0x230
[   27.151916][  T359]  br_mtu_auto_adjust+0x189/0x270
[   27.152372][  T359]  br_add_if+0xda3/0x1330
[   27.152616][  T359]  do_set_master+0x38a/0x6d0
[   27.152922][  T359]  ? rtnl_configure_link+0x1d3/0x260
[   27.153246][  T359]  rtnl_newlink_create+0x3c9/0x8f0
[   27.153557][  T359]  ? __pfx_rtnl_newlink_create+0x10/0x10
[   27.153870][  T359]  ? __dev_get_by_name+0x12/0x50
[   27.154201][  T359]  ? rtnl_dev_get+0xa2/0x150
[   27.154511][  T359]  ? __pfx_rtnl_dev_get+0x10/0x10
[   27.154816][  T359]  ? rtnl_newlink+0x651/0xa60
[   27.155118][  T359]  ? reacquire_held_locks+0xd1/0x200
[   27.155434][  T359]  __rtnl_newlink+0x231/0xa40
[   27.155760][  T359]  rtnl_newlink+0x69a/0xa60
[   27.156067][  T359]  ? __pfx_rtnl_newlink+0x10/0x10
[   27.156393][  T359]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   27.156692][  T359]  ? __lock_release+0x5d/0x170
[   27.157005][  T359]  ? __pfx_rtnl_newlink+0x10/0x10
[   27.157315][  T359]  rtnetlink_rcv_msg+0x713/0xc00
[   27.157618][  T359]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   27.157926][  T359]  ? __lock_acquire+0x44d/0x7e0
[   27.158247][  T359]  netlink_rcv_skb+0x124/0x350
[   27.158553][  T359]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   27.158856][  T359]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   27.159197][  T359]  ? netlink_deliver_tap+0x13e/0x340
[   27.159498][  T359]  ? netlink_deliver_tap+0xc3/0x340
[   27.159802][  T359]  netlink_unicast+0x4a1/0x780
[   27.160106][  T359]  ? __pfx_netlink_unicast+0x10/0x10
[   27.160421][  T359]  ? __lock_acquire+0x44d/0x7e0
[   27.160727][  T359]  netlink_sendmsg+0x721/0xbe0
[   27.161031][  T359]  ? __pfx_netlink_sendmsg+0x10/0x10
[   27.161354][  T359]  ? __import_iovec+0x238/0x3c0
[   27.161668][  T359]  ____sys_sendmsg+0x7aa/0xa10
[   27.161974][  T359]  ? __pfx_____sys_sendmsg+0x10/0x10
[   27.162283][  T359]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   27.162672][  T359]  ___sys_sendmsg+0xed/0x170
[   27.162975][  T359]  ? __pfx____sys_sendmsg+0x10/0x10
[   27.163288][  T359]  ? __pfx_handle_pte_fault+0x10/0x10
[   27.163606][  T359]  ? reacquire_held_locks+0xd1/0x200
[   27.163913][  T359]  ? do_user_addr_fault+0x461/0xe00
[   27.164236][  T359]  ? __handle_mm_fault+0x3fc/0x5e0
[   27.164539][  T359]  ? __pfx___handle_mm_fault+0x10/0x10
[   27.164836][  T359]  ? lock_vma_under_rcu+0x36c/0x6b0
[   27.165160][  T359]  __sys_sendmsg+0x10b/0x1a0
[   27.165469][  T359]  ? __pfx___sys_sendmsg+0x10/0x10
[   27.165780][  T359]  ? exc_page_fault+0x5d/0xc0
[   27.166090][  T359]  ? do_user_addr_fault+0x959/0xe00
[   27.166406][  T359]  ? rcu_is_watching+0x12/0xc0
[   27.166712][  T359]  do_syscall_64+0xc1/0x380
[   27.167050][  T359]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   27.167440][  T359] RIP: 0033:0x7f32f674b1e7
[   27.167760][  T359] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[   27.168865][  T359] RSP: 002b:00007ffc1fb4f798 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   27.169330][  T359] RAX: ffffffffffffffda RBX: 00007ffc1fb4fed0 RCX: 00007f32f674b1e7
[   27.169782][  T359] RDX: 0000000000000000 RSI: 00007ffc1fb4f800 RDI: 0000000000000005
[   27.170252][  T359] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000
[   27.170709][  T359] R10: 00007f32f67d9ac0 R11: 0000000000000246 R12: 00007ffc1fb4ff08
[   27.171161][  T359] R13: 00000000686e5415 R14: 0000000000499600 R15: 00007ffc1fb4f8f0
[   27.171635][  T359]  </TASK>
[   27.171880][  T359] irq event stamp: 45743
[   27.172108][  T359] hardirqs last  enabled at (45751): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   27.172646][  T359] hardirqs last disabled at (45760): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   27.173168][  T359] softirqs last  enabled at (45542): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[   27.173707][  T359] softirqs last disabled at (45533): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[   27.174251][  T359] ---[ end trace 0000000000000000 ]---
[   33.984803][  T375] GACT probability NOT on
[   50.469608][   T67] br0: port 1(swp1) entered disabled state
[   50.656968][   T67] swp1 (unregistering): left allmulticast mode
[   50.657741][   T67] swp1 (unregistering): left promiscuous mode
[   50.660197][   T67] br0: port 1(swp1) entered disabled state
[   50.663517][   T67] ------------[ cut here ]------------
[   50.663985][   T67] WARNING: CPU: 1 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   50.664808][   T67] Modules linked in: act_gact cls_flower sch_ingress vxlan
[   50.666053][   T67] CPU: 1 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   50.667210][   T67] Tainted: [W]=WARN
[   50.667583][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.668212][   T67] Workqueue: netns cleanup_net
[   50.668794][   T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   50.669324][   T67] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   50.671516][   T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[   50.672047][   T67] RAX: 0000000000000000 RBX: ffff88800b922000 RCX: 0000000000000001
[   50.672689][   T67] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   50.673322][   T67] RBP: ffffc90000487698 R08: 0000000000000000 R09: 0000000000000000
[   50.673956][   T67] R10: ffffc900004876c8 R11: ffffffff8e29be78 R12: 1ffff92000090eba
[   50.674568][   T67] R13: 00000000000005dc R14: ffffc900004876c8 R15: ffff88800b922f48
[   50.675197][   T67] FS:  0000000000000000(0000) GS:ffff8880d9019000(0000) knlGS:0000000000000000
[   50.675873][   T67] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.676385][   T67] CR2: 00005623a5d61b10 CR3: 000000004f74a003 CR4: 0000000000772ef0
[   50.676978][   T67] PKRU: 55555554
[   50.677290][   T67] Call Trace:
[   50.677594][   T67]  <TASK>
[   50.677801][   T67]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   50.678340][   T67]  ? br_del_if+0xa3/0x1f0
[   50.678654][   T67]  ? br_device_event+0x53b/0x7f0
[   50.679059][   T67]  ? notifier_call_chain+0xcd/0x150
[   50.679495][   T67]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   50.679891][   T67]  ? cleanup_net+0x3a1/0x890
[   50.680301][   T67]  ? process_one_work+0xe40/0x1660
[   50.680690][   T67]  ? worker_thread+0x591/0xcf0
[   50.681081][   T67]  ? kthread+0x37b/0x600
[   50.681392][   T67]  ? ret_from_fork+0x240/0x320
[   50.681784][   T67]  ? ret_from_fork_asm+0x1a/0x30
[   50.682204][   T67]  ? find_held_lock+0x2b/0x80
[   50.682612][   T67]  netif_set_mtu+0x88/0x100
[   50.683012][   T67]  ? __pfx_netif_set_mtu+0x10/0x10
[   50.683472][   T67]  dev_set_mtu+0xa4/0x230
[   50.683790][   T67]  br_mtu_auto_adjust+0x189/0x270
[   50.684203][   T67]  br_del_if+0xb2/0x1f0
[   50.684523][   T67]  br_device_event+0x53b/0x7f0
[   50.684898][   T67]  ? __pfx_br_device_event+0x10/0x10
[   50.685413][   T67]  notifier_call_chain+0xcd/0x150
[   50.685801][   T67]  unregister_netdevice_many_notify+0x69b/0x1b90
[   50.686306][   T67]  ? mutex_is_locked+0x1c/0x60
[   50.686707][   T67]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[   50.687212][   T67]  ? unregister_netdevice_queue+0x6f/0x410
[   50.687695][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[   50.688205][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[   50.688733][   T67]  default_device_exit_batch+0x240/0x2e0
[   50.689130][   T67]  ? __pfx_default_device_exit_batch+0x10/0x10
[   50.689659][   T67]  ops_undo_list+0x2c9/0x8a0
[   50.690077][   T67]  ? __pfx_ops_undo_list+0x10/0x10
[   50.690483][   T67]  ? cleanup_net+0x2c5/0x890
[   50.690881][   T67]  cleanup_net+0x3a1/0x890
[   50.691279][   T67]  ? __pfx_cleanup_net+0x10/0x10
[   50.691707][   T67]  ? rcu_is_watching+0x12/0xc0
[   50.692116][   T67]  process_one_work+0xe40/0x1660
[   50.692550][   T67]  ? __pfx_process_one_work+0x10/0x10
[   50.692961][   T67]  ? assign_work+0x16c/0x240
[   50.693389][   T67]  worker_thread+0x591/0xcf0
[   50.693812][   T67]  ? __pfx_worker_thread+0x10/0x10
[   50.694322][   T67]  kthread+0x37b/0x600
[   50.694689][   T67]  ? __pfx_kthread+0x10/0x10
[   50.695215][   T67]  ? ret_from_fork+0x1b/0x320
[   50.695721][   T67]  ? __lock_release+0x5d/0x170
[   50.696244][   T67]  ? rcu_is_watching+0x12/0xc0
[   50.696748][   T67]  ? __pfx_kthread+0x10/0x10
[   50.697245][   T67]  ret_from_fork+0x240/0x320
[   50.697661][   T67]  ? __pfx_kthread+0x10/0x10
[   50.698061][   T67]  ret_from_fork_asm+0x1a/0x30
[   50.698489][   T67]  </TASK>
[   50.698804][   T67] irq event stamp: 56795
[   50.699094][   T67] hardirqs last  enabled at (56803): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   50.699813][   T67] hardirqs last disabled at (56812): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   50.700551][   T67] softirqs last  enabled at (56190): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[   50.701291][   T67] softirqs last disabled at (56185): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[   50.702014][   T67] ---[ end trace 0000000000000000 ]---
[   51.012437][   T67] br0: port 1(swp1) entered disabled state
[   51.182006][   T67] swp1 (unregistering): left allmulticast mode
[   51.182811][   T67] swp1 (unregistering): left promiscuous mode
[   51.183434][   T67] br0: port 1(swp1) entered disabled state
[   51.188873][   T67] ------------[ cut here ]------------
[   51.189580][   T67] WARNING: CPU: 0 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   51.190117][   T67] Modules linked in: act_gact cls_flower sch_ingress vxlan
[   51.190622][   T67] CPU: 0 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   51.191336][   T67] Tainted: [W]=WARN
[   51.191567][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.191951][   T67] Workqueue: netns cleanup_net
[   51.192290][   T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   51.192600][   T67] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   51.193697][   T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[   51.194086][   T67] RAX: 0000000000000000 RBX: ffff88800b8f2000 RCX: 0000000000000001
[   51.194551][   T67] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   51.194992][   T67] RBP: ffffc90000487698 R08: 0000000000000000 R09: 0000000000000000
[   51.195472][   T67] R10: ffffc900004876c8 R11: ffffffff9238d1e0 R12: 1ffff92000090eba
[   51.195917][   T67] R13: 00000000000005dc R14: ffffc900004876c8 R15: ffff88800b8f2f48
[   51.196404][   T67] FS:  0000000000000000(0000) GS:ffff8880d8f99000(0000) knlGS:0000000000000000
[   51.196924][   T67] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.197466][   T67] CR2: 000056236e04ddec CR3: 000000004f74a006 CR4: 0000000000772ef0
[   51.198134][   T67] PKRU: 55555554
[   51.198388][   T67] Call Trace:
[   51.198633][   T67]  <TASK>
[   51.198787][   T67]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   51.199199][   T67]  ? br_del_if+0xa3/0x1f0
[   51.199431][   T67]  ? br_device_event+0x53b/0x7f0
[   51.199735][   T67]  ? notifier_call_chain+0xcd/0x150
[   51.200041][   T67]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   51.200370][   T67]  ? cleanup_net+0x3a1/0x890
[   51.200667][   T67]  ? process_one_work+0xe40/0x1660
[   51.200968][   T67]  ? worker_thread+0x591/0xcf0
[   51.201289][   T67]  ? kthread+0x37b/0x600
[   51.201513][   T67]  ? ret_from_fork+0x240/0x320
[   51.201822][   T67]  ? ret_from_fork_asm+0x1a/0x30
[   51.202146][   T67]  ? find_held_lock+0x2b/0x80
[   51.202485][   T67]  netif_set_mtu+0x88/0x100
[   51.202796][   T67]  ? __pfx_netif_set_mtu+0x10/0x10
[   51.203148][   T67]  dev_set_mtu+0xa4/0x230
[   51.203396][   T67]  br_mtu_auto_adjust+0x189/0x270
[   51.203727][   T67]  br_del_if+0xb2/0x1f0
[   51.203961][   T67]  br_device_event+0x53b/0x7f0
[   51.204305][   T67]  ? __pfx_br_device_event+0x10/0x10
[   51.204620][   T67]  notifier_call_chain+0xcd/0x150
[   51.204931][   T67]  unregister_netdevice_many_notify+0x69b/0x1b90
[   51.205417][   T67]  ? mutex_is_locked+0x1c/0x60
[   51.205740][   T67]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[   51.206127][   T67]  ? unregister_netdevice_queue+0x6f/0x410
[   51.206528][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[   51.206905][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[   51.207329][   T67]  default_device_exit_batch+0x240/0x2e0
[   51.207640][   T67]  ? __pfx_default_device_exit_batch+0x10/0x10
[   51.208021][   T67]  ops_undo_list+0x2c9/0x8a0
[   51.208362][   T67]  ? __pfx_ops_undo_list+0x10/0x10
[   51.208654][   T67]  ? cleanup_net+0x2c5/0x890
[   51.208956][   T67]  cleanup_net+0x3a1/0x890
[   51.209282][   T67]  ? __pfx_cleanup_net+0x10/0x10
[   51.209589][   T67]  ? rcu_is_watching+0x12/0xc0
[   51.209894][   T67]  process_one_work+0xe40/0x1660
[   51.210233][   T67]  ? __pfx_process_one_work+0x10/0x10
[   51.210550][   T67]  ? assign_work+0x16c/0x240
[   51.210850][   T67]  worker_thread+0x591/0xcf0
[   51.211161][   T67]  ? __pfx_worker_thread+0x10/0x10
[   51.211472][   T67]  kthread+0x37b/0x600
[   51.211703][   T67]  ? __pfx_kthread+0x10/0x10
[   51.212016][   T67]  ? ret_from_fork+0x1b/0x320
[   51.212354][   T67]  ? __lock_release+0x5d/0x170
[   51.212675][   T67]  ? rcu_is_watching+0x12/0xc0
[   51.213006][   T67]  ? __pfx_kthread+0x10/0x10
[   51.213369][   T67]  ret_from_fork+0x240/0x320
[   51.213689][   T67]  ? __pfx_kthread+0x10/0x10
[   51.214000][   T67]  ret_from_fork_asm+0x1a/0x30
[   51.214359][   T67]  </TASK>
[   51.214601][   T67] irq event stamp: 98701
[   51.214834][   T67] hardirqs last  enabled at (98709): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   51.215418][   T67] hardirqs last disabled at (98718): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   51.215957][   T67] softirqs last  enabled at (98054): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[   51.216539][   T67] softirqs last disabled at (97943): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[   51.217082][   T67] ---[ end trace 0000000000000000 ]---
[   51.570417][   T67] vx0: left allmulticast mode
[   51.570807][   T67] vx0: left promiscuous mode
[   51.571357][   T67] br0: port 2(vx0) entered disabled state
[   52.173217][   T67] vx0: left allmulticast mode
[   52.173631][   T67] vx0: left promiscuous mode
[   52.174194][   T67] br0: port 2(vx0) entered disabled state
[   54.657647][  T546] ip (546) used greatest stack depth: 23568 bytes left
[   64.295598][  T610] br0: port 1(swp1) entered blocking state
[   64.296126][  T610] br0: port 1(swp1) entered disabled state
[   64.296537][  T610] swp1: entered allmulticast mode
[   64.298838][  T610] swp1: entered promiscuous mode
[   64.304024][  T610] ------------[ cut here ]------------
[   64.304388][  T610] WARNING: CPU: 0 PID: 610 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   64.305025][  T610] Modules linked in: act_gact cls_flower sch_ingress vxlan
[   64.305523][  T610] CPU: 0 UID: 0 PID: 610 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   64.306160][  T610] Tainted: [W]=WARN
[   64.306409][  T610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   64.306829][  T610] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   64.307201][  T610] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   64.308432][  T610] RSP: 0018:ffffc90000f16ef0 EFLAGS: 00010246
[   64.308886][  T610] RAX: 0000000000000000 RBX: ffff88800eb3a000 RCX: 0000000000000001
[   64.309432][  T610] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   64.309943][  T610] RBP: ffffc90000f16fd8 R08: 0000000000000000 R09: 0000000000000000
[   64.310478][  T610] R10: ffffc90000f17008 R11: ffffffff9238d1e0 R12: 1ffff920001e2de2
[   64.310953][  T610] R13: 00000000000005dc R14: ffffc90000f17008 R15: ffff88800eb3af48
[   64.311422][  T610] FS:  00007f582250c800(0000) GS:ffff8880d8f99000(0000) knlGS:0000000000000000
[   64.311968][  T610] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   64.312357][  T610] CR2: 00000000004e6888 CR3: 000000000f132005 CR4: 0000000000772ef0
[   64.312815][  T610] PKRU: 55555554
[   64.313042][  T610] Call Trace:
[   64.313282][  T610]  <TASK>
[   64.313450][  T610]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   64.313772][  T610]  ? __lock_acquire+0x44d/0x7e0
[   64.314104][  T610]  netif_set_mtu+0x88/0x100
[   64.314429][  T610]  ? __pfx_netif_set_mtu+0x10/0x10
[   64.314757][  T610]  dev_set_mtu+0xa4/0x230
[   64.315003][  T610]  br_mtu_auto_adjust+0x189/0x270
[   64.315356][  T610]  br_add_if+0xda3/0x1330
[   64.315607][  T610]  do_set_master+0x38a/0x6d0
[   64.315923][  T610]  ? kernel_text_address+0xce/0xe0
[   64.316283][  T610]  do_setlink.constprop.0+0x9fc/0x2650
[   64.316717][  T610]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   64.317253][  T610]  ? rcu_read_lock_any_held+0x43/0xb0
[   64.317663][  T610]  ? validate_chain+0x166/0x4d0
[   64.318094][  T610]  ? __kernel_text_address+0x12/0x40
[   64.318546][  T610]  ? __lock_acquire+0x44d/0x7e0
[   64.318967][  T610]  ? __mutex_trylock_common+0xf9/0x260
[   64.319407][  T610]  ? __pfx___mutex_trylock_common+0x10/0x10
[   64.319922][  T610]  ? rcu_is_watching+0x12/0xc0
[   64.320368][  T610]  ? rcu_is_watching+0x12/0xc0
[   64.320783][  T610]  ? trace_contention_end+0xdc/0x140
[   64.321220][  T610]  ? __mutex_lock+0x19c/0xcd0
[   64.321630][  T610]  ? find_held_lock+0x2b/0x80
[   64.322061][  T610]  ? rtnl_newlink+0x651/0xa60
[   64.322509][  T610]  ? __create_object+0x5e/0xb0
[   64.322927][  T610]  ? __pfx___mutex_lock+0x10/0x10
[   64.323379][  T610]  ? trace_cap_capable+0x10f/0x190
[   64.323811][  T610]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   64.324358][  T610]  ? __rtnl_newlink+0x40e/0xa40
[   64.324793][  T610]  rtnl_newlink+0x69a/0xa60
[   64.325230][  T610]  ? __pfx_rtnl_newlink+0x10/0x10
[   64.325641][  T610]  ? __lock_acquire+0x44d/0x7e0
[   64.326079][  T610]  ? find_held_lock+0x2b/0x80
[   64.326519][  T610]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   64.326938][  T610]  ? __lock_release+0x5d/0x170
[   64.327395][  T610]  ? __pfx_rtnl_newlink+0x10/0x10
[   64.327817][  T610]  rtnetlink_rcv_msg+0x713/0xc00
[   64.328263][  T610]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   64.328684][  T610]  ? __lock_acquire+0x44d/0x7e0
[   64.329104][  T610]  netlink_rcv_skb+0x124/0x350
[   64.329445][  T610]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   64.329799][  T610]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   64.330129][  T610]  ? netlink_deliver_tap+0x13e/0x340
[   64.330504][  T610]  ? netlink_deliver_tap+0xc3/0x340
[   64.330874][  T610]  netlink_unicast+0x4a1/0x780
[   64.331262][  T610]  ? __pfx_netlink_unicast+0x10/0x10
[   64.331577][  T610]  ? __lock_acquire+0x44d/0x7e0
[   64.331895][  T610]  netlink_sendmsg+0x721/0xbe0
[   64.332239][  T610]  ? __pfx_netlink_sendmsg+0x10/0x10
[   64.332575][  T610]  ? __import_iovec+0x238/0x3c0
[   64.332916][  T610]  ____sys_sendmsg+0x7aa/0xa10
[   64.333268][  T610]  ? __pfx_____sys_sendmsg+0x10/0x10
[   64.333604][  T610]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   64.334055][  T610]  ___sys_sendmsg+0xed/0x170
[   64.334449][  T610]  ? kasan_record_aux_stack+0x8c/0xa0
[   64.334804][  T610]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   64.335208][  T610]  ? __pfx____sys_sendmsg+0x10/0x10
[   64.335532][  T610]  ? find_held_lock+0x2b/0x80
[   64.335850][  T610]  ? __lock_acquire+0x44d/0x7e0
[   64.336195][  T610]  ? find_held_lock+0x2b/0x80
[   64.336509][  T610]  ? __virt_addr_valid+0x22e/0x450
[   64.336864][  T610]  ? __lock_release+0x5d/0x170
[   64.337201][  T610]  __sys_sendmsg+0x10b/0x1a0
[   64.337519][  T610]  ? __call_rcu_common.constprop.0+0x320/0x640
[   64.338026][  T610]  ? __pfx___sys_sendmsg+0x10/0x10
[   64.338375][  T610]  ? rcu_is_watching+0x12/0xc0
[   64.338842][  T610]  do_syscall_64+0xc1/0x380
[   64.339198][  T610]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   64.339673][  T610] RIP: 0033:0x7f58226d91e7
[   64.340013][  T610] 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
[   64.341501][  T610] RSP: 002b:00007fff5e02abc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   64.342045][  T610] RAX: ffffffffffffffda RBX: 00007fff5e02b300 RCX: 00007f58226d91e7
[   64.342534][  T610] RDX: 0000000000000000 RSI: 00007fff5e02ac30 RDI: 0000000000000005
[   64.343103][  T610] RBP: 0000000000000005 R08: 0000000000000003 R09: 0000000000000000
[   64.343711][  T610] R10: 000000002bfb0910 R11: 0000000000000246 R12: 0000000000000005
[   64.344257][  T610] R13: 00000000686e543a R14: 0000000000499600 R15: 0000000000000000
[   64.344900][  T610]  </TASK>
[   64.345170][  T610] irq event stamp: 38479
[   64.345428][  T610] hardirqs last  enabled at (38489): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   64.345998][  T610] hardirqs last disabled at (38496): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   64.346583][  T610] softirqs last  enabled at (38408): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[   64.347158][  T610] softirqs last disabled at (38403): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[   64.347735][  T610] ---[ end trace 0000000000000000 ]---
[   64.743041][  T613] br0: port 2(vx0) entered blocking state
[   64.743521][  T613] br0: port 2(vx0) entered disabled state
[   64.743842][  T613] vx0: entered allmulticast mode
[   64.746140][  T613] vx0: entered promiscuous mode
[   64.747463][  T613] br0: port 2(vx0) entered blocking state
[   64.747774][  T613] br0: port 2(vx0) entered forwarding state
[   64.750395][  T613] ------------[ cut here ]------------
[   64.750713][  T613] WARNING: CPU: 0 PID: 613 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   64.751338][  T613] Modules linked in: act_gact cls_flower sch_ingress vxlan
[   64.751813][  T613] CPU: 0 UID: 0 PID: 613 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   64.752434][  T613] Tainted: [W]=WARN
[   64.752666][  T613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   64.753052][  T613] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   64.753376][  T613] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   64.754499][  T613] RSP: 0018:ffffc90000f47080 EFLAGS: 00010246
[   64.754890][  T613] RAX: 0000000000000000 RBX: ffff88800eb3a000 RCX: 0000000000000001
[   64.756047][  T613] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   64.756513][  T613] RBP: ffffc90000f47168 R08: 0000000000000000 R09: 0000000000000000
[   64.756967][  T613] R10: ffffc90000f47198 R11: ffffffff9238d1e0 R12: 1ffff920001e8e14
[   64.757429][  T613] R13: 00000000000005dc R14: ffffc90000f47198 R15: ffff88800eb3af48
[   64.757886][  T613] FS:  00007f63ee357800(0000) GS:ffff8880d8f99000(0000) knlGS:0000000000000000
[   64.758433][  T613] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   64.758824][  T613] CR2: 000000000043d940 CR3: 000000000fa95005 CR4: 0000000000772ef0
[   64.759288][  T613] PKRU: 55555554
[   64.759518][  T613] Call Trace:
[   64.759746][  T613]  <TASK>
[   64.759911][  T613]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   64.760226][  T613]  ? __lock_acquire+0x44d/0x7e0
[   64.760548][  T613]  netif_set_mtu+0x88/0x100
[   64.760854][  T613]  ? __pfx_netif_set_mtu+0x10/0x10
[   64.761188][  T613]  dev_set_mtu+0xa4/0x230
[   64.761424][  T613]  br_mtu_auto_adjust+0x189/0x270
[   64.761740][  T613]  br_add_if+0xda3/0x1330
[   64.761985][  T613]  do_set_master+0x38a/0x6d0
[   64.762314][  T613]  ? rtnl_configure_link+0x1d3/0x260
[   64.762624][  T613]  rtnl_newlink_create+0x3c9/0x8f0
[   64.762930][  T613]  ? __pfx_rtnl_newlink_create+0x10/0x10
[   64.763241][  T613]  ? __dev_get_by_name+0x12/0x50
[   64.763550][  T613]  ? rtnl_dev_get+0xa2/0x150
[   64.763864][  T613]  ? __pfx_rtnl_dev_get+0x10/0x10
[   64.764185][  T613]  ? rtnl_newlink+0x651/0xa60
[   64.764493][  T613]  ? reacquire_held_locks+0xd1/0x200
[   64.764803][  T613]  __rtnl_newlink+0x231/0xa40
[   64.765117][  T613]  rtnl_newlink+0x69a/0xa60
[   64.765438][  T613]  ? __pfx_rtnl_newlink+0x10/0x10
[   64.765757][  T613]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   64.766058][  T613]  ? __lock_release+0x5d/0x170
[   64.766384][  T613]  ? __pfx_rtnl_newlink+0x10/0x10
[   64.766698][  T613]  rtnetlink_rcv_msg+0x713/0xc00
[   64.767010][  T613]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   64.767327][  T613]  ? __lock_acquire+0x44d/0x7e0
[   64.767638][  T613]  netlink_rcv_skb+0x124/0x350
[   64.767942][  T613]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   64.768254][  T613]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   64.768569][  T613]  ? netlink_deliver_tap+0x13e/0x340
[   64.768874][  T613]  ? netlink_deliver_tap+0xc3/0x340
[   64.769198][  T613]  netlink_unicast+0x4a1/0x780
[   64.769511][  T613]  ? __pfx_netlink_unicast+0x10/0x10
[   64.769818][  T613]  ? __lock_acquire+0x44d/0x7e0
[   64.770131][  T613]  netlink_sendmsg+0x721/0xbe0
[   64.770464][  T613]  ? __pfx_netlink_sendmsg+0x10/0x10
[   64.770770][  T613]  ? __import_iovec+0x238/0x3c0
[   64.771078][  T613]  ____sys_sendmsg+0x7aa/0xa10
[   64.771405][  T613]  ? __pfx_____sys_sendmsg+0x10/0x10
[   64.771708][  T613]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   64.772096][  T613]  ___sys_sendmsg+0xed/0x170
[   64.772407][  T613]  ? __pfx____sys_sendmsg+0x10/0x10
[   64.772713][  T613]  ? __pfx_handle_pte_fault+0x10/0x10
[   64.773021][  T613]  ? reacquire_held_locks+0xd1/0x200
[   64.773329][  T613]  ? do_user_addr_fault+0x461/0xe00
[   64.773643][  T613]  ? __handle_mm_fault+0x3fc/0x5e0
[   64.773958][  T613]  ? __pfx___handle_mm_fault+0x10/0x10
[   64.774280][  T613]  ? lock_vma_under_rcu+0x36c/0x6b0
[   64.774605][  T613]  __sys_sendmsg+0x10b/0x1a0
[   64.774907][  T613]  ? __pfx___sys_sendmsg+0x10/0x10
[   64.775221][  T613]  ? exc_page_fault+0x5d/0xc0
[   64.775536][  T613]  ? do_user_addr_fault+0x959/0xe00
[   64.775853][  T613]  ? rcu_is_watching+0x12/0xc0
[   64.776161][  T613]  do_syscall_64+0xc1/0x380
[   64.776479][  T613]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   64.776858][  T613] RIP: 0033:0x7f63ee5241e7
[   64.777188][  T613] 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
[   64.778300][  T613] RSP: 002b:00007ffe7afda8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   64.778765][  T613] RAX: ffffffffffffffda RBX: 00007ffe7afdafe0 RCX: 00007f63ee5241e7
[   64.779227][  T613] RDX: 0000000000000000 RSI: 00007ffe7afda910 RDI: 0000000000000005
[   64.779682][  T613] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000
[   64.780145][  T613] R10: 00007f63ee5b2ac0 R11: 0000000000000246 R12: 00007ffe7afdb018
[   64.780611][  T613] R13: 00000000686e543b R14: 0000000000499600 R15: 00007ffe7afdaa00
[   64.781078][  T613]  </TASK>
[   64.781332][  T613] irq event stamp: 47465
[   64.781565][  T613] hardirqs last  enabled at (47473): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   64.782097][  T613] hardirqs last disabled at (47480): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   64.782631][  T613] softirqs last  enabled at (47498): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[   64.783155][  T613] softirqs last disabled at (47489): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[   64.783694][  T613] ---[ end trace 0000000000000000 ]---
[   64.887304][  T308] br0: port 1(swp1) entered blocking state
[   64.887718][  T308] br0: port 1(swp1) entered forwarding state
[   66.822422][  T630] br0: port 1(swp1) entered blocking state
[   66.822891][  T630] br0: port 1(swp1) entered disabled state
[   66.823277][  T630] swp1: entered allmulticast mode
[   66.825479][  T630] swp1: entered promiscuous mode
[   66.830567][  T630] ------------[ cut here ]------------
[   66.830881][  T630] WARNING: CPU: 3 PID: 630 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   66.831493][  T630] Modules linked in: act_gact cls_flower sch_ingress vxlan
[   66.832032][  T630] CPU: 3 UID: 0 PID: 630 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   66.832641][  T630] Tainted: [W]=WARN
[   66.832868][  T630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.833247][  T630] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   66.833551][  T630] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   66.834627][  T630] RSP: 0018:ffffc90001006ef0 EFLAGS: 00010246
[   66.835000][  T630] RAX: 0000000000000000 RBX: ffff88800e9ea000 RCX: 0000000000000001
[   66.835447][  T630] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   66.835889][  T630] RBP: ffffc90001006fd8 R08: 0000000000000000 R09: 0000000000000000
[   66.836339][  T630] R10: ffffc90001007008 R11: ffffffff9238d1e0 R12: 1ffff92000200de2
[   66.836783][  T630] R13: 00000000000005dc R14: ffffc90001007008 R15: ffff88800e9eaf48
[   66.837234][  T630] FS:  00007f067a7b3800(0000) GS:ffff8880d9119000(0000) knlGS:0000000000000000
[   66.837749][  T630] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.838127][  T630] CR2: 00000000004e6888 CR3: 0000000011435003 CR4: 0000000000772ef0
[   66.838598][  T630] PKRU: 55555554
[   66.838821][  T630] Call Trace:
[   66.839042][  T630]  <TASK>
[   66.839206][  T630]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   66.839502][  T630]  ? __lock_acquire+0x44d/0x7e0
[   66.839810][  T630]  netif_set_mtu+0x88/0x100
[   66.840110][  T630]  ? __pfx_netif_set_mtu+0x10/0x10
[   66.840427][  T630]  dev_set_mtu+0xa4/0x230
[   66.840653][  T630]  br_mtu_auto_adjust+0x189/0x270
[   66.840953][  T630]  br_add_if+0xda3/0x1330
[   66.841194][  T630]  do_set_master+0x38a/0x6d0
[   66.841487][  T630]  ? kernel_text_address+0xce/0xe0
[   66.841785][  T630]  do_setlink.constprop.0+0x9fc/0x2650
[   66.842091][  T630]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   66.842475][  T630]  ? rcu_read_lock_any_held+0x43/0xb0
[   66.842771][  T630]  ? validate_chain+0x166/0x4d0
[   66.843065][  T630]  ? __kernel_text_address+0x12/0x40
[   66.843373][  T630]  ? __lock_acquire+0x44d/0x7e0
[   66.843671][  T630]  ? __mutex_trylock_common+0xf9/0x260
[   66.843976][  T630]  ? __pfx___mutex_trylock_common+0x10/0x10
[   66.844353][  T630]  ? rcu_is_watching+0x12/0xc0
[   66.844652][  T630]  ? rcu_is_watching+0x12/0xc0
[   66.844947][  T630]  ? trace_contention_end+0xdc/0x140
[   66.845256][  T630]  ? __mutex_lock+0x19c/0xcd0
[   66.845556][  T630]  ? find_held_lock+0x2b/0x80
[   66.845854][  T630]  ? rtnl_newlink+0x651/0xa60
[   66.846147][  T630]  ? __create_object+0x5e/0xb0
[   66.846456][  T630]  ? __pfx___mutex_lock+0x10/0x10
[   66.846759][  T630]  ? trace_cap_capable+0x10f/0x190
[   66.847061][  T630]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   66.847441][  T630]  ? __rtnl_newlink+0x40e/0xa40
[   66.847742][  T630]  rtnl_newlink+0x69a/0xa60
[   66.848041][  T630]  ? __pfx_rtnl_newlink+0x10/0x10
[   66.848344][  T630]  ? __lock_acquire+0x44d/0x7e0
[   66.848643][  T630]  ? find_held_lock+0x2b/0x80
[   66.848936][  T630]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   66.849243][  T630]  ? __lock_release+0x5d/0x170
[   66.849539][  T630]  ? __pfx_rtnl_newlink+0x10/0x10
[   66.849836][  T630]  rtnetlink_rcv_msg+0x713/0xc00
[   66.850135][  T630]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   66.850446][  T630]  ? __lock_acquire+0x44d/0x7e0
[   66.850747][  T630]  netlink_rcv_skb+0x124/0x350
[   66.851046][  T630]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   66.851362][  T630]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   66.851673][  T630]  ? netlink_deliver_tap+0x13e/0x340
[   66.851970][  T630]  ? netlink_deliver_tap+0xc3/0x340
[   66.852275][  T630]  netlink_unicast+0x4a1/0x780
[   66.852612][  T630]  ? __pfx_netlink_unicast+0x10/0x10
[   66.852912][  T630]  ? __lock_acquire+0x44d/0x7e0
[   66.853229][  T630]  netlink_sendmsg+0x721/0xbe0
[   66.853533][  T630]  ? __pfx_netlink_sendmsg+0x10/0x10
[   66.853838][  T630]  ? __import_iovec+0x238/0x3c0
[   66.854142][  T630]  ____sys_sendmsg+0x7aa/0xa10
[   66.854454][  T630]  ? __pfx_____sys_sendmsg+0x10/0x10
[   66.854749][  T630]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   66.855129][  T630]  ___sys_sendmsg+0xed/0x170
[   66.855431][  T630]  ? kasan_record_aux_stack+0x8c/0xa0
[   66.855734][  T630]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   66.856102][  T630]  ? __pfx____sys_sendmsg+0x10/0x10
[   66.856414][  T630]  ? find_held_lock+0x2b/0x80
[   66.856721][  T630]  ? __lock_acquire+0x44d/0x7e0
[   66.857028][  T630]  ? find_held_lock+0x2b/0x80
[   66.857339][  T630]  ? __virt_addr_valid+0x22e/0x450
[   66.857641][  T630]  ? __lock_release+0x5d/0x170
[   66.857953][  T630]  __sys_sendmsg+0x10b/0x1a0
[   66.858254][  T630]  ? __call_rcu_common.constprop.0+0x320/0x640
[   66.858626][  T630]  ? __pfx___sys_sendmsg+0x10/0x10
[   66.858941][  T630]  ? rcu_is_watching+0x12/0xc0
[   66.859250][  T630]  do_syscall_64+0xc1/0x380
[   66.859551][  T630]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   66.859921][  T630] RIP: 0033:0x7f067a9801e7
[   66.860241][  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
[   66.861320][  T630] RSP: 002b:00007ffda69147d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   66.861764][  T630] RAX: ffffffffffffffda RBX: 00007ffda6914f10 RCX: 00007f067a9801e7
[   66.862221][  T630] RDX: 0000000000000000 RSI: 00007ffda6914840 RDI: 0000000000000005
[   66.862708][  T630] RBP: 0000000000000005 R08: 0000000000000003 R09: 0000000000000000
[   66.863160][  T630] R10: 000000000a039910 R11: 0000000000000246 R12: 0000000000000005
[   66.863623][  T630] R13: 00000000686e543d R14: 0000000000499600 R15: 0000000000000000
[   66.864090][  T630]  </TASK>
[   66.864329][  T630] irq event stamp: 46141
[   66.864555][  T630] hardirqs last  enabled at (46149): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   66.865073][  T630] hardirqs last disabled at (46156): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   66.865603][  T630] softirqs last  enabled at (45262): [<ffffffff908f82d3>] fib6_run_gc+0x113/0x240
[   66.866118][  T630] softirqs last disabled at (45254): [<ffffffff908f8310>] fib6_run_gc+0x150/0x240
[   66.866646][  T630] ---[ end trace 0000000000000000 ]---
[   66.868451][   T38] br0: port 1(swp1) entered blocking state
[   66.868812][   T38] br0: port 1(swp1) entered forwarding state
[   67.243730][  T633] br0: port 2(vx0) entered blocking state
[   67.244082][  T633] br0: port 2(vx0) entered disabled state
[   67.244411][  T633] vx0: entered allmulticast mode
[   67.246657][  T633] vx0: entered promiscuous mode
[   67.247432][  T633] br0: port 2(vx0) entered blocking state
[   67.247721][  T633] br0: port 2(vx0) entered forwarding state
[   67.249236][  T633] ------------[ cut here ]------------
[   67.249542][  T633] WARNING: CPU: 3 PID: 633 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   67.250140][  T633] Modules linked in: act_gact cls_flower sch_ingress vxlan
[   67.250692][  T633] CPU: 3 UID: 0 PID: 633 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   67.252164][  T633] Tainted: [W]=WARN
[   67.252408][  T633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.252797][  T633] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   67.253116][  T633] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   67.254236][  T633] RSP: 0018:ffffc90001027080 EFLAGS: 00010246
[   67.254627][  T633] RAX: 0000000000000000 RBX: ffff88800e9ea000 RCX: 0000000000000001
[   67.255090][  T633] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   67.255565][  T633] RBP: ffffc90001027168 R08: 0000000000000000 R09: 0000000000000000
[   67.256024][  T633] R10: ffffc90001027198 R11: ffffffff92cceab8 R12: 1ffff92000204e14
[   67.256496][  T633] R13: 00000000000005dc R14: ffffc90001027198 R15: ffff88800e9eaf48
[   67.256954][  T633] FS:  00007fdf01fe6800(0000) GS:ffff8880d9119000(0000) knlGS:0000000000000000
[   67.257504][  T633] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.257896][  T633] CR2: 000000000043d940 CR3: 000000001032f001 CR4: 0000000000772ef0
[   67.258379][  T633] PKRU: 55555554
[   67.258617][  T633] Call Trace:
[   67.258847][  T633]  <TASK>
[   67.259006][  T633]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   67.259329][  T633]  ? mark_held_locks+0x49/0x80
[   67.259638][  T633]  ? _raw_spin_unlock_irqrestore+0x5d/0x80
[   67.260027][  T633]  ? lockdep_hardirqs_on+0x7c/0x110
[   67.260346][  T633]  netif_set_mtu+0x88/0x100
[   67.260655][  T633]  ? __pfx_netif_set_mtu+0x10/0x10
[   67.260970][  T633]  ? br_get_link_af_size_filtered+0x186/0x9d0
[   67.261366][  T633]  dev_set_mtu+0xa4/0x230
[   67.261600][  T633]  br_mtu_auto_adjust+0x189/0x270
[   67.261909][  T633]  br_add_if+0xda3/0x1330
[   67.262158][  T633]  do_set_master+0x38a/0x6d0
[   67.262471][  T633]  ? rtnl_configure_link+0x1d3/0x260
[   67.262781][  T633]  rtnl_newlink_create+0x3c9/0x8f0
[   67.263090][  T633]  ? __pfx_rtnl_newlink_create+0x10/0x10
[   67.263404][  T633]  ? __dev_get_by_name+0x12/0x50
[   67.263721][  T633]  ? rtnl_dev_get+0xa2/0x150
[   67.264027][  T633]  ? __pfx_rtnl_dev_get+0x10/0x10
[   67.264356][  T633]  ? rtnl_newlink+0x651/0xa60
[   67.264664][  T633]  ? reacquire_held_locks+0xd1/0x200
[   67.264975][  T633]  __rtnl_newlink+0x231/0xa40
[   67.265301][  T633]  rtnl_newlink+0x69a/0xa60
[   67.265612][  T633]  ? __pfx_rtnl_newlink+0x10/0x10
[   67.265930][  T633]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   67.266244][  T633]  ? __lock_release+0x5d/0x170
[   67.266549][  T633]  ? __pfx_rtnl_newlink+0x10/0x10
[   67.266859][  T633]  rtnetlink_rcv_msg+0x713/0xc00
[   67.267169][  T633]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   67.267496][  T633]  ? __lock_acquire+0x44d/0x7e0
[   67.267807][  T633]  netlink_rcv_skb+0x124/0x350
[   67.268113][  T633]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   67.268430][  T633]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   67.268749][  T633]  ? netlink_deliver_tap+0x13e/0x340
[   67.269059][  T633]  ? netlink_deliver_tap+0xc3/0x340
[   67.269382][  T633]  netlink_unicast+0x4a1/0x780
[   67.269691][  T633]  ? __pfx_netlink_unicast+0x10/0x10
[   67.269994][  T633]  ? __lock_acquire+0x44d/0x7e0
[   67.270319][  T633]  netlink_sendmsg+0x721/0xbe0
[   67.270625][  T633]  ? __pfx_netlink_sendmsg+0x10/0x10
[   67.270931][  T633]  ? __import_iovec+0x238/0x3c0
[   67.271259][  T633]  ____sys_sendmsg+0x7aa/0xa10
[   67.271567][  T633]  ? __pfx_____sys_sendmsg+0x10/0x10
[   67.271869][  T633]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   67.272273][  T633]  ___sys_sendmsg+0xed/0x170
[   67.272581][  T633]  ? __pfx____sys_sendmsg+0x10/0x10
[   67.272884][  T633]  ? __pfx_handle_pte_fault+0x10/0x10
[   67.273210][  T633]  ? reacquire_held_locks+0xd1/0x200
[   67.273522][  T633]  ? do_user_addr_fault+0x461/0xe00
[   67.273842][  T633]  ? __handle_mm_fault+0x3fc/0x5e0
[   67.274151][  T633]  ? __pfx___handle_mm_fault+0x10/0x10
[   67.274464][  T633]  ? lock_vma_under_rcu+0x36c/0x6b0
[   67.274792][  T633]  __sys_sendmsg+0x10b/0x1a0
[   67.275097][  T633]  ? __pfx___sys_sendmsg+0x10/0x10
[   67.275418][  T633]  ? exc_page_fault+0x5d/0xc0
[   67.275738][  T633]  ? do_user_addr_fault+0x959/0xe00
[   67.276044][  T633]  ? rcu_is_watching+0x12/0xc0
[   67.276359][  T633]  do_syscall_64+0xc1/0x380
[   67.276666][  T633]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   67.277041][  T633] RIP: 0033:0x7fdf021b31e7
[   67.277369][  T633] 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
[   67.278472][  T633] RSP: 002b:00007fffd01d6948 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   67.278935][  T633] RAX: ffffffffffffffda RBX: 00007fffd01d7080 RCX: 00007fdf021b31e7
[   67.279402][  T633] RDX: 0000000000000000 RSI: 00007fffd01d69b0 RDI: 0000000000000005
[   67.279865][  T633] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000
[   67.280332][  T633] R10: 00007fdf02241ac0 R11: 0000000000000246 R12: 00007fffd01d70b8
[   67.280789][  T633] R13: 00000000686e543d R14: 0000000000499600 R15: 00007fffd01d6aa0
[   67.281269][  T633]  </TASK>
[   67.281500][  T633] irq event stamp: 46949
[   67.281733][  T633] hardirqs last  enabled at (46957): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   67.282281][  T633] hardirqs last disabled at (46966): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   67.282806][  T633] softirqs last  enabled at (46220): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[   67.283351][  T633] softirqs last disabled at (45673): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[   67.283900][  T633] ---[ end trace 0000000000000000 ]---
[   78.293297][   T67] br0: port 1(swp1) entered disabled state
[   78.510212][   T67] swp1 (unregistering): left allmulticast mode
[   78.510612][   T67] swp1 (unregistering): left promiscuous mode
[   78.510955][   T67] br0: port 1(swp1) entered disabled state
[   78.513414][   T67] ------------[ cut here ]------------
[   78.513729][   T67] WARNING: CPU: 3 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   78.514245][   T67] Modules linked in: act_gact cls_flower sch_ingress vxlan
[   78.514718][   T67] CPU: 3 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   78.515417][   T67] Tainted: [W]=WARN
[   78.515638][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.516001][   T67] Workqueue: netns cleanup_net
[   78.516353][   T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   78.516675][   T67] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   78.517754][   T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[   78.518128][   T67] RAX: 0000000000000000 RBX: ffff88800eb3a000 RCX: 0000000000000001
[   78.518615][   T67] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   78.519082][   T67] RBP: ffffc90000487698 R08: 0000000000000000 R09: 0000000000000000
[   78.519590][   T67] R10: ffffc900004876c8 R11: ffffffff9238d1e0 R12: 1ffff92000090eba
[   78.520051][   T67] R13: 00000000000005dc R14: ffffc900004876c8 R15: ffff88800eb3af48
[   78.520501][   T67] FS:  0000000000000000(0000) GS:ffff8880d9119000(0000) knlGS:0000000000000000
[   78.521048][   T67] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.521436][   T67] CR2: 00007fddac8e9000 CR3: 000000004f74a004 CR4: 0000000000772ef0
[   78.521883][   T67] PKRU: 55555554
[   78.522120][   T67] Call Trace:
[   78.522356][   T67]  <TASK>
[   78.522508][   T67]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   78.522881][   T67]  ? br_del_if+0xa3/0x1f0
[   78.523112][   T67]  ? br_device_event+0x53b/0x7f0
[   78.523414][   T67]  ? notifier_call_chain+0xcd/0x150
[   78.523720][   T67]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   78.524023][   T67]  ? cleanup_net+0x3a1/0x890
[   78.524330][   T67]  ? process_one_work+0xe40/0x1660
[   78.524622][   T67]  ? worker_thread+0x591/0xcf0
[   78.524921][   T67]  ? kthread+0x37b/0x600
[   78.525151][   T67]  ? ret_from_fork+0x240/0x320
[   78.525452][   T67]  ? ret_from_fork_asm+0x1a/0x30
[   78.525759][   T67]  ? find_held_lock+0x2b/0x80
[   78.526067][   T67]  netif_set_mtu+0x88/0x100
[   78.526365][   T67]  ? __pfx_netif_set_mtu+0x10/0x10
[   78.526673][   T67]  dev_set_mtu+0xa4/0x230
[   78.526894][   T67]  br_mtu_auto_adjust+0x189/0x270
[   78.527202][   T67]  br_del_if+0xb2/0x1f0
[   78.527439][   T67]  br_device_event+0x53b/0x7f0
[   78.527746][   T67]  ? __pfx_br_device_event+0x10/0x10
[   78.528057][   T67]  notifier_call_chain+0xcd/0x150
[   78.528363][   T67]  unregister_netdevice_many_notify+0x69b/0x1b90
[   78.528757][   T67]  ? mutex_is_locked+0x1c/0x60
[   78.529325][   T67]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[   78.529690][   T67]  ? unregister_netdevice_queue+0x6f/0x410
[   78.530061][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[   78.530436][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[   78.530804][   T67]  default_device_exit_batch+0x240/0x2e0
[   78.531304][   T67]  ? __pfx_default_device_exit_batch+0x10/0x10
[   78.531701][   T67]  ops_undo_list+0x2c9/0x8a0
[   78.532002][   T67]  ? __pfx_ops_undo_list+0x10/0x10
[   78.532313][   T67]  ? cleanup_net+0x2c5/0x890
[   78.532618][   T67]  cleanup_net+0x3a1/0x890
[   78.533111][   T67]  ? __pfx_cleanup_net+0x10/0x10
[   78.533417][   T67]  ? rcu_is_watching+0x12/0xc0
[   78.533725][   T67]  process_one_work+0xe40/0x1660
[   78.534027][   T67]  ? __pfx_process_one_work+0x10/0x10
[   78.534552][   T67]  ? assign_work+0x16c/0x240
[   78.534850][   T67]  worker_thread+0x591/0xcf0
[   78.535165][   T67]  ? __pfx_worker_thread+0x10/0x10
[   78.535679][   T67]  kthread+0x37b/0x600
[   78.536104][   T67]  ? __pfx_kthread+0x10/0x10
[   78.536402][   T67]  ? ret_from_fork+0x1b/0x320
[   78.536694][   T67]  ? __lock_release+0x5d/0x170
[   78.537200][   T67]  ? rcu_is_watching+0x12/0xc0
[   78.537488][   T67]  ? __pfx_kthread+0x10/0x10
[   78.537778][   T67]  ret_from_fork+0x240/0x320
[   78.538493][   T67]  ? __pfx_kthread+0x10/0x10
[   78.538801][   T67]  ret_from_fork_asm+0x1a/0x30
[   78.539112][   T67]  </TASK>
[   78.539338][   T67] irq event stamp: 266343
[   78.539556][   T67] hardirqs last  enabled at (266351): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   78.540060][   T67] hardirqs last disabled at (266358): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   78.540574][   T67] softirqs last  enabled at (265704): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[   78.541085][   T67] softirqs last disabled at (265699): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[   78.541589][   T67] ---[ end trace 0000000000000000 ]---
[   78.788861][   T67] br0: port 1(swp1) entered disabled state
[   78.941142][   T67] swp1 (unregistering): left allmulticast mode
[   78.941552][   T67] swp1 (unregistering): left promiscuous mode
[   78.941906][   T67] br0: port 1(swp1) entered disabled state
[   78.943800][   T67] ------------[ cut here ]------------
[   78.944114][   T67] WARNING: CPU: 3 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   78.944639][   T67] Modules linked in: act_gact cls_flower sch_ingress vxlan
[   78.945337][   T67] CPU: 3 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   78.946004][   T67] Tainted: [W]=WARN
[   78.946252][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.946629][   T67] Workqueue: netns cleanup_net
[   78.946940][   T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   78.947266][   T67] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   78.948324][   T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[   78.948699][   T67] RAX: 0000000000000000 RBX: ffff88800e9ea000 RCX: 0000000000000001
[   78.949141][   T67] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   78.949610][   T67] RBP: ffffc90000487698 R08: 0000000000000000 R09: 0000000000000000
[   78.950050][   T67] R10: ffffc900004876c8 R11: ffffffff9238d1e0 R12: 1ffff92000090eba
[   78.950529][   T67] R13: 00000000000005dc R14: ffffc900004876c8 R15: ffff88800e9eaf48
[   78.950990][   T67] FS:  0000000000000000(0000) GS:ffff8880d9119000(0000) knlGS:0000000000000000
[   78.951508][   T67] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.951880][   T67] CR2: 00007ffd99b1ed3c CR3: 000000004f74a005 CR4: 0000000000772ef0
[   78.952329][   T67] PKRU: 55555554
[   78.952548][   T67] Call Trace:
[   78.952766][   T67]  <TASK>
[   78.952914][   T67]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   78.953297][   T67]  ? br_del_if+0xa3/0x1f0
[   78.953521][   T67]  ? br_device_event+0x53b/0x7f0
[   78.953818][   T67]  ? notifier_call_chain+0xcd/0x150
[   78.954115][   T67]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   78.954414][   T67]  ? cleanup_net+0x3a1/0x890
[   78.954706][   T67]  ? process_one_work+0xe40/0x1660
[   78.954997][   T67]  ? worker_thread+0x591/0xcf0
[   78.955298][   T67]  ? kthread+0x37b/0x600
[   78.955519][   T67]  ? ret_from_fork+0x240/0x320
[   78.955810][   T67]  ? ret_from_fork_asm+0x1a/0x30
[   78.956104][   T67]  ? find_held_lock+0x2b/0x80
[   78.956413][   T67]  netif_set_mtu+0x88/0x100
[   78.956705][   T67]  ? __pfx_netif_set_mtu+0x10/0x10
[   78.957012][   T67]  dev_set_mtu+0xa4/0x230
[   78.957244][   T67]  br_mtu_auto_adjust+0x189/0x270
[   78.957542][   T67]  br_del_if+0xb2/0x1f0
[   78.957763][   T67]  br_device_event+0x53b/0x7f0
[   78.958056][   T67]  ? __pfx_br_device_event+0x10/0x10
[   78.958362][   T67]  notifier_call_chain+0xcd/0x150
[   78.958697][   T67]  unregister_netdevice_many_notify+0x69b/0x1b90
[   78.959095][   T67]  ? mutex_is_locked+0x1c/0x60
[   78.959407][   T67]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[   78.959776][   T67]  ? unregister_netdevice_queue+0x6f/0x410
[   78.960140][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[   78.960531][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[   78.960903][   T67]  default_device_exit_batch+0x240/0x2e0
[   78.961202][   T67]  ? __pfx_default_device_exit_batch+0x10/0x10
[   78.961604][   T67]  ops_undo_list+0x2c9/0x8a0
[   78.961904][   T67]  ? __pfx_ops_undo_list+0x10/0x10
[   78.962202][   T67]  ? cleanup_net+0x2c5/0x890
[   78.962500][   T67]  cleanup_net+0x3a1/0x890
[   78.962789][   T67]  ? __pfx_cleanup_net+0x10/0x10
[   78.963081][   T67]  ? rcu_is_watching+0x12/0xc0
[   78.963389][   T67]  process_one_work+0xe40/0x1660
[   78.963703][   T67]  ? __pfx_process_one_work+0x10/0x10
[   78.964001][   T67]  ? assign_work+0x16c/0x240
[   78.964312][   T67]  worker_thread+0x591/0xcf0
[   78.964611][   T67]  ? __pfx_worker_thread+0x10/0x10
[   78.964901][   T67]  kthread+0x37b/0x600
[   78.965121][   T67]  ? __pfx_kthread+0x10/0x10
[   78.965416][   T67]  ? ret_from_fork+0x1b/0x320
[   78.965705][   T67]  ? __lock_release+0x5d/0x170
[   78.965996][   T67]  ? rcu_is_watching+0x12/0xc0
[   78.966293][   T67]  ? __pfx_kthread+0x10/0x10
[   78.966591][   T67]  ret_from_fork+0x240/0x320
[   78.966880][   T67]  ? __pfx_kthread+0x10/0x10
[   78.967178][   T67]  ret_from_fork_asm+0x1a/0x30
[   78.967487][   T67]  </TASK>
[   78.967706][   T67] irq event stamp: 311909
[   78.967924][   T67] hardirqs last  enabled at (311917): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   78.968443][   T67] hardirqs last disabled at (311926): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   78.968957][   T67] softirqs last  enabled at (311364): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[   78.969489][   T67] softirqs last disabled at (311359): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[   78.969993][   T67] ---[ end trace 0000000000000000 ]---
[   79.236574][   T67] vx0: left allmulticast mode
[   79.236945][   T67] vx0: left promiscuous mode
[   79.237448][   T67] br0: port 2(vx0) entered disabled state
[   79.671401][   T67] vx0: left allmulticast mode
[   79.671826][   T67] vx0: left promiscuous mode
[   79.672553][   T67] br0: port 2(vx0) entered disabled state
[   89.936567][  T800] br0: port 1(swp1) entered blocking state
[   89.938052][  T800] br0: port 1(swp1) entered disabled state
[   89.955987][  T800] swp1: entered allmulticast mode
[   89.960495][  T800] swp1: entered promiscuous mode
[   89.967850][  T800] ------------[ cut here ]------------
[   89.968398][  T800] WARNING: CPU: 0 PID: 800 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   89.969433][  T800] Modules linked in: act_gact cls_flower sch_ingress vxlan
[   89.970246][  T800] CPU: 0 UID: 0 PID: 800 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   89.971307][  T800] Tainted: [W]=WARN
[   89.971691][  T800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.972350][  T800] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   89.972979][  T800] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   89.974864][  T800] RSP: 0018:ffffc900016f6ef0 EFLAGS: 00010246
[   89.975533][  T800] RAX: 0000000000000000 RBX: ffff88800e872000 RCX: 0000000000000001
[   89.976280][  T800] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   89.977000][  T800] RBP: ffffc900016f6fd8 R08: 0000000000000000 R09: 0000000000000000
[   89.977727][  T800] R10: ffffc900016f7008 R11: ffffffff9238d1e0 R12: 1ffff920002dede2
[   89.978448][  T800] R13: 00000000000005dc R14: ffffc900016f7008 R15: ffff88800e872f48
[   89.979192][  T800] FS:  00007fd2d9cde800(0000) GS:ffff8880d8f99000(0000) knlGS:0000000000000000
[   89.980116][  T800] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.980793][  T800] CR2: 00000000004e6888 CR3: 000000000525e005 CR4: 0000000000772ef0
[   89.981586][  T800] PKRU: 55555554
[   89.981954][  T800] Call Trace:
[   89.982336][  T800]  <TASK>
[   89.982604][  T800]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   89.983135][  T800]  ? __lock_acquire+0x44d/0x7e0
[   89.983696][  T800]  netif_set_mtu+0x88/0x100
[   89.984238][  T800]  ? __pfx_netif_set_mtu+0x10/0x10
[   89.984793][  T800]  dev_set_mtu+0xa4/0x230
[   89.985201][  T800]  br_mtu_auto_adjust+0x189/0x270
[   89.985713][  T800]  br_add_if+0xda3/0x1330
[   89.986126][  T800]  do_set_master+0x38a/0x6d0
[   89.986653][  T800]  ? kernel_text_address+0xce/0xe0
[   89.987194][  T800]  do_setlink.constprop.0+0x9fc/0x2650
[   89.987729][  T800]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   89.988408][  T800]  ? rcu_read_lock_any_held+0x43/0xb0
[   89.988924][  T800]  ? validate_chain+0x166/0x4d0
[   89.989498][  T800]  ? __kernel_text_address+0x12/0x40
[   89.990022][  T800]  ? __lock_acquire+0x44d/0x7e0
[   89.990559][  T800]  ? __mutex_trylock_common+0xf9/0x260
[   89.991079][  T800]  ? __pfx___mutex_trylock_common+0x10/0x10
[   89.991732][  T800]  ? rcu_is_watching+0x12/0xc0
[   89.992269][  T800]  ? rcu_is_watching+0x12/0xc0
[   89.992793][  T800]  ? trace_contention_end+0xdc/0x140
[   89.993327][  T800]  ? __mutex_lock+0x19c/0xcd0
[   89.993863][  T800]  ? find_held_lock+0x2b/0x80
[   89.994400][  T800]  ? rtnl_newlink+0x651/0xa60
[   89.994898][  T800]  ? __create_object+0x5e/0xb0
[   89.995384][  T800]  ? __pfx___mutex_lock+0x10/0x10
[   89.995864][  T800]  ? trace_cap_capable+0x10f/0x190
[   89.996376][  T800]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   89.997007][  T800]  ? __rtnl_newlink+0x40e/0xa40
[   89.997599][  T800]  rtnl_newlink+0x69a/0xa60
[   89.998136][  T800]  ? __pfx_rtnl_newlink+0x10/0x10
[   89.998670][  T800]  ? __lock_acquire+0x44d/0x7e0
[   89.999232][  T800]  ? find_held_lock+0x2b/0x80
[   89.999755][  T800]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   90.000288][  T800]  ? __lock_release+0x5d/0x170
[   90.000813][  T800]  ? __pfx_rtnl_newlink+0x10/0x10
[   90.001349][  T800]  rtnetlink_rcv_msg+0x713/0xc00
[   90.001872][  T800]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   90.002419][  T800]  ? __lock_acquire+0x44d/0x7e0
[   90.002946][  T800]  netlink_rcv_skb+0x124/0x350
[   90.003488][  T800]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   90.004021][  T800]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   90.004587][  T800]  ? netlink_deliver_tap+0x13e/0x340
[   90.005101][  T800]  ? netlink_deliver_tap+0xc3/0x340
[   90.005640][  T800]  netlink_unicast+0x4a1/0x780
[   90.006193][  T800]  ? __pfx_netlink_unicast+0x10/0x10
[   90.006721][  T800]  ? __lock_acquire+0x44d/0x7e0
[   90.007267][  T800]  netlink_sendmsg+0x721/0xbe0
[   90.007797][  T800]  ? __pfx_netlink_sendmsg+0x10/0x10
[   90.008334][  T800]  ? __import_iovec+0x238/0x3c0
[   90.008869][  T800]  ____sys_sendmsg+0x7aa/0xa10
[   90.009406][  T800]  ? __pfx_____sys_sendmsg+0x10/0x10
[   90.009922][  T800]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   90.010611][  T800]  ___sys_sendmsg+0xed/0x170
[   90.011133][  T800]  ? kasan_record_aux_stack+0x8c/0xa0
[   90.011662][  T800]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   90.012327][  T800]  ? __pfx____sys_sendmsg+0x10/0x10
[   90.012855][  T800]  ? find_held_lock+0x2b/0x80
[   90.013401][  T800]  ? __lock_acquire+0x44d/0x7e0
[   90.013943][  T800]  ? find_held_lock+0x2b/0x80
[   90.014486][  T800]  ? __virt_addr_valid+0x22e/0x450
[   90.015010][  T800]  ? __lock_release+0x5d/0x170
[   90.015570][  T800]  __sys_sendmsg+0x10b/0x1a0
[   90.016084][  T800]  ? __call_rcu_common.constprop.0+0x320/0x640
[   90.016747][  T800]  ? __pfx___sys_sendmsg+0x10/0x10
[   90.017311][  T800]  ? rcu_is_watching+0x12/0xc0
[   90.017836][  T800]  do_syscall_64+0xc1/0x380
[   90.018374][  T800]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   90.019029][  T800] RIP: 0033:0x7fd2d9eab1e7
[   90.019579][  T800] 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
[   90.021453][  T800] RSP: 002b:00007ffd8543a348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   90.022256][  T800] RAX: ffffffffffffffda RBX: 00007ffd8543aa80 RCX: 00007fd2d9eab1e7
[   90.023049][  T800] RDX: 0000000000000000 RSI: 00007ffd8543a3b0 RDI: 0000000000000005
[   90.023900][  T800] RBP: 0000000000000005 R08: 0000000000000003 R09: 0000000000000000
[   90.024364][  T800] R10: 00000000161eb910 R11: 0000000000000246 R12: 0000000000000005
[   90.024808][  T800] R13: 00000000686e5454 R14: 0000000000499600 R15: 0000000000000000
[   90.025281][  T800]  </TASK>
[   90.025506][  T800] irq event stamp: 48451
[   90.026003][  T800] hardirqs last  enabled at (48459): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   90.026526][  T800] hardirqs last disabled at (48468): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   90.027261][  T800] softirqs last  enabled at (48004): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[   90.027777][  T800] softirqs last disabled at (47987): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[   90.028291][  T800] ---[ end trace 0000000000000000 ]---
[   90.382434][  T803] br0: port 2(vx0) entered blocking state
[   90.382831][  T803] br0: port 2(vx0) entered disabled state
[   90.383145][  T803] vx0: entered allmulticast mode
[   90.385450][  T803] vx0: entered promiscuous mode
[   90.386691][  T803] br0: port 2(vx0) entered blocking state
[   90.386991][  T803] br0: port 2(vx0) entered forwarding state
[   90.387803][  T803] ------------[ cut here ]------------
[   90.388103][  T803] WARNING: CPU: 3 PID: 803 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   90.388717][  T803] Modules linked in: act_gact cls_flower sch_ingress vxlan
[   90.389239][  T803] CPU: 3 UID: 0 PID: 803 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   90.389852][  T803] Tainted: [W]=WARN
[   90.390083][  T803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.390491][  T803] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   90.390808][  T803] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   90.391893][  T803] RSP: 0018:ffffc90001727080 EFLAGS: 00010246
[   90.392285][  T803] RAX: 0000000000000000 RBX: ffff88800e872000 RCX: 0000000000000001
[   90.392746][  T803] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   90.393205][  T803] RBP: ffffc90001727168 R08: 0000000000000000 R09: 0000000000000000
[   90.393658][  T803] R10: ffffc90001727198 R11: ffffffff92cceab8 R12: 1ffff920002e4e14
[   90.394116][  T803] R13: 00000000000005dc R14: ffffc90001727198 R15: ffff88800e872f48
[   90.394726][  T803] FS:  00007f127a50c800(0000) GS:ffff8880d9119000(0000) knlGS:0000000000000000
[   90.395400][  T803] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.395783][  T803] CR2: 000000000043d940 CR3: 0000000011177006 CR4: 0000000000772ef0
[   90.396382][  T803] PKRU: 55555554
[   90.396612][  T803] Call Trace:
[   90.396843][  T803]  <TASK>
[   90.397000][  T803]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   90.397473][  T803]  ? mark_held_locks+0x49/0x80
[   90.397780][  T803]  ? _raw_spin_unlock_irqrestore+0x5d/0x80
[   90.398155][  T803]  ? lockdep_hardirqs_on+0x7c/0x110
[   90.398469][  T803]  netif_set_mtu+0x88/0x100
[   90.398770][  T803]  ? __pfx_netif_set_mtu+0x10/0x10
[   90.399081][  T803]  ? br_get_link_af_size_filtered+0x186/0x9d0
[   90.399476][  T803]  dev_set_mtu+0xa4/0x230
[   90.399716][  T803]  br_mtu_auto_adjust+0x189/0x270
[   90.400021][  T803]  br_add_if+0xda3/0x1330
[   90.400267][  T803]  do_set_master+0x38a/0x6d0
[   90.400579][  T803]  ? rtnl_configure_link+0x1d3/0x260
[   90.400884][  T803]  rtnl_newlink_create+0x3c9/0x8f0
[   90.401206][  T803]  ? __pfx_rtnl_newlink_create+0x10/0x10
[   90.401513][  T803]  ? __dev_get_by_name+0x12/0x50
[   90.401854][  T803]  ? rtnl_dev_get+0xa2/0x150
[   90.402155][  T803]  ? __pfx_rtnl_dev_get+0x10/0x10
[   90.402470][  T803]  ? rtnl_newlink+0x651/0xa60
[   90.402771][  T803]  ? reacquire_held_locks+0xd1/0x200
[   90.403078][  T803]  __rtnl_newlink+0x231/0xa40
[   90.403398][  T803]  rtnl_newlink+0x69a/0xa60
[   90.403716][  T803]  ? __pfx_rtnl_newlink+0x10/0x10
[   90.404033][  T803]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   90.404345][  T803]  ? __lock_release+0x5d/0x170
[   90.404650][  T803]  ? __pfx_rtnl_newlink+0x10/0x10
[   90.404953][  T803]  rtnetlink_rcv_msg+0x713/0xc00
[   90.405271][  T803]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   90.405581][  T803]  ? __lock_acquire+0x44d/0x7e0
[   90.405887][  T803]  netlink_rcv_skb+0x124/0x350
[   90.406196][  T803]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   90.406503][  T803]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   90.406816][  T803]  ? netlink_deliver_tap+0x13e/0x340
[   90.407115][  T803]  ? netlink_deliver_tap+0xc3/0x340
[   90.407430][  T803]  netlink_unicast+0x4a1/0x780
[   90.407737][  T803]  ? __pfx_netlink_unicast+0x10/0x10
[   90.408041][  T803]  ? __lock_acquire+0x44d/0x7e0
[   90.408357][  T803]  netlink_sendmsg+0x721/0xbe0
[   90.408672][  T803]  ? __pfx_netlink_sendmsg+0x10/0x10
[   90.408975][  T803]  ? __import_iovec+0x238/0x3c0
[   90.409301][  T803]  ____sys_sendmsg+0x7aa/0xa10
[   90.409610][  T803]  ? __pfx_____sys_sendmsg+0x10/0x10
[   90.409911][  T803]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   90.410306][  T803]  ___sys_sendmsg+0xed/0x170
[   90.410615][  T803]  ? __pfx____sys_sendmsg+0x10/0x10
[   90.410923][  T803]  ? __pfx_handle_pte_fault+0x10/0x10
[   90.411241][  T803]  ? reacquire_held_locks+0xd1/0x200
[   90.411544][  T803]  ? do_user_addr_fault+0x461/0xe00
[   90.411851][  T803]  ? __handle_mm_fault+0x3fc/0x5e0
[   90.412155][  T803]  ? __pfx___handle_mm_fault+0x10/0x10
[   90.412462][  T803]  ? lock_vma_under_rcu+0x36c/0x6b0
[   90.412788][  T803]  __sys_sendmsg+0x10b/0x1a0
[   90.413091][  T803]  ? __pfx___sys_sendmsg+0x10/0x10
[   90.413407][  T803]  ? exc_page_fault+0x5d/0xc0
[   90.413742][  T803]  ? do_user_addr_fault+0x959/0xe00
[   90.414061][  T803]  ? rcu_is_watching+0x12/0xc0
[   90.414377][  T803]  do_syscall_64+0xc1/0x380
[   90.414683][  T803]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   90.415057][  T803] RIP: 0033:0x7f127a6d91e7
[   90.415391][  T803] 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
[   90.416489][  T803] RSP: 002b:00007ffcfd054f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   90.416946][  T803] RAX: ffffffffffffffda RBX: 00007ffcfd055680 RCX: 00007f127a6d91e7
[   90.417424][  T803] RDX: 0000000000000000 RSI: 00007ffcfd054fb0 RDI: 0000000000000005
[   90.417880][  T803] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000
[   90.418344][  T803] R10: 00007f127a767ac0 R11: 0000000000000246 R12: 00007ffcfd0556b8
[   90.418796][  T803] R13: 00000000686e5454 R14: 0000000000499600 R15: 00007ffcfd0550a0
[   90.419275][  T803]  </TASK>
[   90.419512][  T803] irq event stamp: 44833
[   90.419739][  T803] hardirqs last  enabled at (44841): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   90.420271][  T803] hardirqs last disabled at (44850): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   90.420790][  T803] softirqs last  enabled at (44786): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[   90.421332][  T803] softirqs last disabled at (44867): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[   90.421851][  T803] ---[ end trace 0000000000000000 ]---
[   90.871134][  T308] br0: port 1(swp1) entered blocking state
[   90.871540][  T308] br0: port 1(swp1) entered forwarding state
[   92.365254][  T820] br0: port 1(swp1) entered blocking state
[   92.365747][  T820] br0: port 1(swp1) entered disabled state
[   92.366127][  T820] swp1: entered allmulticast mode
[   92.368727][  T820] swp1: entered promiscuous mode
[   92.373380][  T820] ------------[ cut here ]------------
[   92.373719][  T820] WARNING: CPU: 2 PID: 820 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   92.374354][  T820] Modules linked in: act_gact cls_flower sch_ingress vxlan
[   92.374824][  T820] CPU: 2 UID: 0 PID: 820 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   92.375447][  T820] Tainted: [W]=WARN
[   92.375685][  T820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   92.376065][  T820] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   92.376391][  T820] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   92.377467][  T820] RSP: 0018:ffffc90001816ef0 EFLAGS: 00010246
[   92.377853][  T820] RAX: 0000000000000000 RBX: ffff88800bc8a000 RCX: 0000000000000001
[   92.378326][  T820] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   92.378778][  T820] RBP: ffffc90001816fd8 R08: 0000000000000000 R09: 0000000000000000
[   92.379242][  T820] R10: ffffc90001817008 R11: ffffffff9238d1e0 R12: 1ffff92000302de2
[   92.379699][  T820] R13: 00000000000005dc R14: ffffc90001817008 R15: ffff88800bc8af48
[   92.380149][  T820] FS:  00007f3c62fe6800(0000) GS:ffff8880d9099000(0000) knlGS:0000000000000000
[   92.380688][  T820] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   92.381073][  T820] CR2: 00000000004e6888 CR3: 000000001163b002 CR4: 0000000000772ef0
[   92.381557][  T820] PKRU: 55555554
[   92.381792][  T820] Call Trace:
[   92.382023][  T820]  <TASK>
[   92.382199][  T820]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   92.382508][  T820]  ? __lock_acquire+0x44d/0x7e0
[   92.382828][  T820]  netif_set_mtu+0x88/0x100
[   92.383137][  T820]  ? __pfx_netif_set_mtu+0x10/0x10
[   92.383468][  T820]  dev_set_mtu+0xa4/0x230
[   92.383708][  T820]  br_mtu_auto_adjust+0x189/0x270
[   92.384026][  T820]  br_add_if+0xda3/0x1330
[   92.384283][  T820]  do_set_master+0x38a/0x6d0
[   92.384589][  T820]  ? kernel_text_address+0xce/0xe0
[   92.384900][  T820]  do_setlink.constprop.0+0x9fc/0x2650
[   92.385221][  T820]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[   92.385605][  T820]  ? rcu_read_lock_any_held+0x43/0xb0
[   92.385913][  T820]  ? validate_chain+0x166/0x4d0
[   92.386233][  T820]  ? __kernel_text_address+0x12/0x40
[   92.386548][  T820]  ? __lock_acquire+0x44d/0x7e0
[   92.386859][  T820]  ? __mutex_trylock_common+0xf9/0x260
[   92.387167][  T820]  ? __pfx___mutex_trylock_common+0x10/0x10
[   92.387554][  T820]  ? rcu_is_watching+0x12/0xc0
[   92.387858][  T820]  ? rcu_is_watching+0x12/0xc0
[   92.388163][  T820]  ? trace_contention_end+0xdc/0x140
[   92.388482][  T820]  ? __mutex_lock+0x19c/0xcd0
[   92.388792][  T820]  ? find_held_lock+0x2b/0x80
[   92.389099][  T820]  ? rtnl_newlink+0x651/0xa60
[   92.389413][  T820]  ? __create_object+0x5e/0xb0
[   92.389722][  T820]  ? __pfx___mutex_lock+0x10/0x10
[   92.390028][  T820]  ? trace_cap_capable+0x10f/0x190
[   92.390347][  T820]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[   92.390726][  T820]  ? __rtnl_newlink+0x40e/0xa40
[   92.391040][  T820]  rtnl_newlink+0x69a/0xa60
[   92.391364][  T820]  ? __pfx_rtnl_newlink+0x10/0x10
[   92.391671][  T820]  ? __lock_acquire+0x44d/0x7e0
[   92.391981][  T820]  ? find_held_lock+0x2b/0x80
[   92.392303][  T820]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   92.392620][  T820]  ? __lock_release+0x5d/0x170
[   92.392942][  T820]  ? __pfx_rtnl_newlink+0x10/0x10
[   92.393273][  T820]  rtnetlink_rcv_msg+0x713/0xc00
[   92.393587][  T820]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   92.393905][  T820]  ? __lock_acquire+0x44d/0x7e0
[   92.394230][  T820]  netlink_rcv_skb+0x124/0x350
[   92.394543][  T820]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   92.394854][  T820]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   92.395182][  T820]  ? netlink_deliver_tap+0x13e/0x340
[   92.395493][  T820]  ? netlink_deliver_tap+0xc3/0x340
[   92.395799][  T820]  netlink_unicast+0x4a1/0x780
[   92.396111][  T820]  ? __pfx_netlink_unicast+0x10/0x10
[   92.396426][  T820]  ? __lock_acquire+0x44d/0x7e0
[   92.396746][  T820]  netlink_sendmsg+0x721/0xbe0
[   92.397055][  T820]  ? __pfx_netlink_sendmsg+0x10/0x10
[   92.397376][  T820]  ? __import_iovec+0x238/0x3c0
[   92.397694][  T820]  ____sys_sendmsg+0x7aa/0xa10
[   92.398007][  T820]  ? __pfx_____sys_sendmsg+0x10/0x10
[   92.398324][  T820]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   92.398722][  T820]  ___sys_sendmsg+0xed/0x170
[   92.399027][  T820]  ? kasan_record_aux_stack+0x8c/0xa0
[   92.399343][  T820]  ? __call_rcu_common.constprop.0+0xa8/0x640
[   92.399725][  T820]  ? __pfx____sys_sendmsg+0x10/0x10
[   92.400047][  T820]  ? find_held_lock+0x2b/0x80
[   92.400367][  T820]  ? __lock_acquire+0x44d/0x7e0
[   92.400681][  T820]  ? find_held_lock+0x2b/0x80
[   92.400987][  T820]  ? __virt_addr_valid+0x22e/0x450
[   92.401305][  T820]  ? __lock_release+0x5d/0x170
[   92.401618][  T820]  __sys_sendmsg+0x10b/0x1a0
[   92.401928][  T820]  ? __call_rcu_common.constprop.0+0x320/0x640
[   92.402319][  T820]  ? __pfx___sys_sendmsg+0x10/0x10
[   92.402647][  T820]  ? rcu_is_watching+0x12/0xc0
[   92.402955][  T820]  do_syscall_64+0xc1/0x380
[   92.403276][  T820]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   92.403651][  T820] RIP: 0033:0x7f3c631b31e7
[   92.403984][  T820] 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
[   92.405284][  T820] RSP: 002b:00007fffcae4bc48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   92.405740][  T820] RAX: ffffffffffffffda RBX: 00007fffcae4c380 RCX: 00007f3c631b31e7
[   92.406420][  T820] RDX: 0000000000000000 RSI: 00007fffcae4bcb0 RDI: 0000000000000005
[   92.406879][  T820] RBP: 0000000000000005 R08: 0000000000000003 R09: 0000000000000000
[   92.407346][  T820] R10: 000000002effd910 R11: 0000000000000246 R12: 0000000000000005
[   92.407801][  T820] R13: 00000000686e5456 R14: 0000000000499600 R15: 0000000000000000
[   92.408276][  T820]  </TASK>
[   92.408722][  T820] irq event stamp: 42783
[   92.408955][  T820] hardirqs last  enabled at (42793): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   92.409489][  T820] hardirqs last disabled at (42804): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   92.410231][  T820] softirqs last  enabled at (41712): [<ffffffff908f82d3>] fib6_run_gc+0x113/0x240
[   92.410755][  T820] softirqs last disabled at (41704): [<ffffffff908f8310>] fib6_run_gc+0x150/0x240
[   92.411490][  T820] ---[ end trace 0000000000000000 ]---
[   92.412944][   T37] br0: port 1(swp1) entered blocking state
[   92.413326][   T37] br0: port 1(swp1) entered forwarding state
[   92.766550][  T823] br0: port 2(vx0) entered blocking state
[   92.766982][  T823] br0: port 2(vx0) entered disabled state
[   92.767324][  T823] vx0: entered allmulticast mode
[   92.769500][  T823] vx0: entered promiscuous mode
[   92.770358][  T823] br0: port 2(vx0) entered blocking state
[   92.770672][  T823] br0: port 2(vx0) entered forwarding state
[   92.771781][  T823] ------------[ cut here ]------------
[   92.772102][  T823] WARNING: CPU: 2 PID: 823 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   92.772722][  T823] Modules linked in: act_gact cls_flower sch_ingress vxlan
[   92.773214][  T823] CPU: 2 UID: 0 PID: 823 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[   92.773846][  T823] Tainted: [W]=WARN
[   92.774085][  T823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   92.774497][  T823] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   92.774825][  T823] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[   92.775947][  T823] RSP: 0018:ffffc90001847080 EFLAGS: 00010246
[   92.776352][  T823] RAX: 0000000000000000 RBX: ffff88800bc8a000 RCX: 0000000000000001
[   92.776824][  T823] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[   92.777296][  T823] RBP: ffffc90001847168 R08: 0000000000000000 R09: 0000000000000000
[   92.777761][  T823] R10: ffffc90001847198 R11: ffffffff92cceab8 R12: 1ffff92000308e14
[   92.778251][  T823] R13: 00000000000005dc R14: ffffc90001847198 R15: ffff88800bc8af48
[   92.778717][  T823] FS:  00007f1089cf5800(0000) GS:ffff8880d9099000(0000) knlGS:0000000000000000
[   92.779271][  T823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   92.779666][  T823] CR2: 000000000043d940 CR3: 0000000011682005 CR4: 0000000000772ef0
[   92.780137][  T823] PKRU: 55555554
[   92.780387][  T823] Call Trace:
[   92.780626][  T823]  <TASK>
[   92.780795][  T823]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   92.781116][  T823]  ? mark_held_locks+0x49/0x80
[   92.781441][  T823]  ? _raw_spin_unlock_irqrestore+0x5d/0x80
[   92.781829][  T823]  ? lockdep_hardirqs_on+0x7c/0x110
[   92.782145][  T823]  netif_set_mtu+0x88/0x100
[   92.782482][  T823]  ? __pfx_netif_set_mtu+0x10/0x10
[   92.782814][  T823]  ? br_get_link_af_size_filtered+0x186/0x9d0
[   92.783216][  T823]  dev_set_mtu+0xa4/0x230
[   92.783459][  T823]  br_mtu_auto_adjust+0x189/0x270
[   92.783787][  T823]  br_add_if+0xda3/0x1330
[   92.784039][  T823]  do_set_master+0x38a/0x6d0
[   92.784364][  T823]  ? rtnl_configure_link+0x1d3/0x260
[   92.784682][  T823]  rtnl_newlink_create+0x3c9/0x8f0
[   92.785002][  T823]  ? __pfx_rtnl_newlink_create+0x10/0x10
[   92.785323][  T823]  ? __dev_get_by_name+0x12/0x50
[   92.785637][  T823]  ? rtnl_dev_get+0xa2/0x150
[   92.785950][  T823]  ? __pfx_rtnl_dev_get+0x10/0x10
[   92.786291][  T823]  ? rtnl_newlink+0x651/0xa60
[   92.786611][  T823]  ? reacquire_held_locks+0xd1/0x200
[   92.786929][  T823]  __rtnl_newlink+0x231/0xa40
[   92.787272][  T823]  rtnl_newlink+0x69a/0xa60
[   92.787595][  T823]  ? __pfx_rtnl_newlink+0x10/0x10
[   92.787921][  T823]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[   92.788245][  T823]  ? __lock_release+0x5d/0x170
[   92.788561][  T823]  ? __pfx_rtnl_newlink+0x10/0x10
[   92.788875][  T823]  rtnetlink_rcv_msg+0x713/0xc00
[   92.789201][  T823]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   92.789523][  T823]  ? __lock_acquire+0x44d/0x7e0
[   92.789842][  T823]  netlink_rcv_skb+0x124/0x350
[   92.790158][  T823]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   92.790494][  T823]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   92.790830][  T823]  ? netlink_deliver_tap+0x13e/0x340
[   92.791145][  T823]  ? netlink_deliver_tap+0xc3/0x340
[   92.791473][  T823]  netlink_unicast+0x4a1/0x780
[   92.791796][  T823]  ? __pfx_netlink_unicast+0x10/0x10
[   92.792107][  T823]  ? __lock_acquire+0x44d/0x7e0
[   92.792438][  T823]  netlink_sendmsg+0x721/0xbe0
[   92.792758][  T823]  ? __pfx_netlink_sendmsg+0x10/0x10
[   92.793075][  T823]  ? __import_iovec+0x238/0x3c0
[   92.793406][  T823]  ____sys_sendmsg+0x7aa/0xa10
[   92.793731][  T823]  ? __pfx_____sys_sendmsg+0x10/0x10
[   92.794043][  T823]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   92.794464][  T823]  ___sys_sendmsg+0xed/0x170
[   92.794781][  T823]  ? __pfx____sys_sendmsg+0x10/0x10
[   92.795095][  T823]  ? __pfx_handle_pte_fault+0x10/0x10
[   92.795423][  T823]  ? reacquire_held_locks+0xd1/0x200
[   92.795738][  T823]  ? do_user_addr_fault+0x461/0xe00
[   92.796054][  T823]  ? __handle_mm_fault+0x3fc/0x5e0
[   92.796383][  T823]  ? __pfx___handle_mm_fault+0x10/0x10
[   92.796693][  T823]  ? lock_vma_under_rcu+0x36c/0x6b0
[   92.797029][  T823]  __sys_sendmsg+0x10b/0x1a0
[   92.797354][  T823]  ? __pfx___sys_sendmsg+0x10/0x10
[   92.797669][  T823]  ? exc_page_fault+0x5d/0xc0
[   92.797987][  T823]  ? do_user_addr_fault+0x959/0xe00
[   92.798322][  T823]  ? rcu_is_watching+0x12/0xc0
[   92.798651][  T823]  do_syscall_64+0xc1/0x380
[   92.798969][  T823]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   92.799361][  T823] RIP: 0033:0x7f1089ec21e7
[   92.799686][  T823] 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
[   92.800788][  T823] RSP: 002b:00007ffccf93c7f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   92.801263][  T823] RAX: ffffffffffffffda RBX: 00007ffccf93cf30 RCX: 00007f1089ec21e7
[   92.801726][  T823] RDX: 0000000000000000 RSI: 00007ffccf93c860 RDI: 0000000000000005
[   92.802209][  T823] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000
[   92.802674][  T823] R10: 00007f1089f50ac0 R11: 0000000000000246 R12: 00007ffccf93cf68
[   92.803141][  T823] R13: 00000000686e5457 R14: 0000000000499600 R15: 00007ffccf93c950
[   92.803636][  T823]  </TASK>
[   92.803881][  T823] irq event stamp: 43233
[   92.804121][  T823] hardirqs last  enabled at (43243): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[   92.804667][  T823] hardirqs last disabled at (43254): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[   92.805216][  T823] softirqs last  enabled at (43188): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[   92.805752][  T823] softirqs last disabled at (43165): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[   92.806303][  T823] ---[ end trace 0000000000000000 ]---
[  119.665064][   T67] br0: port 1(swp1) entered disabled state
[  119.818021][   T67] swp1 (unregistering): left allmulticast mode
[  119.818483][   T67] swp1 (unregistering): left promiscuous mode
[  119.818823][   T67] br0: port 1(swp1) entered disabled state
[  119.821137][   T67] ------------[ cut here ]------------
[  119.821460][   T67] WARNING: CPU: 3 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  119.821959][   T67] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  119.822425][   T67] CPU: 3 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  119.823083][   T67] Tainted: [W]=WARN
[  119.823319][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  119.823685][   T67] Workqueue: netns cleanup_net
[  119.824002][   T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  119.824322][   T67] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  119.825377][   T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[  119.825751][   T67] RAX: 0000000000000000 RBX: ffff88800e872000 RCX: 0000000000000001
[  119.826220][   T67] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  119.826659][   T67] RBP: ffffc90000487698 R08: 0000000000000000 R09: 0000000000000000
[  119.827099][   T67] R10: ffffc900004876c8 R11: ffffffff9238d1e0 R12: 1ffff92000090eba
[  119.827549][   T67] R13: 00000000000005dc R14: ffffc900004876c8 R15: ffff88800e872f48
[  119.827985][   T67] FS:  0000000000000000(0000) GS:ffff8880d9119000(0000) knlGS:0000000000000000
[  119.828505][   T67] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  119.828873][   T67] CR2: 0000000000406141 CR3: 000000004f74a003 CR4: 0000000000772ef0
[  119.829322][   T67] PKRU: 55555554
[  119.829543][   T67] Call Trace:
[  119.829766][   T67]  <TASK>
[  119.829913][   T67]  ? __call_rcu_common.constprop.0+0xa8/0x640
[  119.830290][   T67]  ? br_del_if+0xa3/0x1f0
[  119.830513][   T67]  ? br_device_event+0x53b/0x7f0
[  119.830799][   T67]  ? notifier_call_chain+0xcd/0x150
[  119.831101][   T67]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  119.831398][   T67]  ? cleanup_net+0x3a1/0x890
[  119.831691][   T67]  ? process_one_work+0xe40/0x1660
[  119.831980][   T67]  ? worker_thread+0x591/0xcf0
[  119.832271][   T67]  ? kthread+0x37b/0x600
[  119.832494][   T67]  ? ret_from_fork+0x240/0x320
[  119.832784][   T67]  ? ret_from_fork_asm+0x1a/0x30
[  119.833073][   T67]  ? find_held_lock+0x2b/0x80
[  119.833385][   T67]  netif_set_mtu+0x88/0x100
[  119.833677][   T67]  ? __pfx_netif_set_mtu+0x10/0x10
[  119.833997][   T67]  dev_set_mtu+0xa4/0x230
[  119.834228][   T67]  br_mtu_auto_adjust+0x189/0x270
[  119.834547][   T67]  br_del_if+0xb2/0x1f0
[  119.834769][   T67]  br_device_event+0x53b/0x7f0
[  119.835057][   T67]  ? __pfx_br_device_event+0x10/0x10
[  119.835364][   T67]  notifier_call_chain+0xcd/0x150
[  119.835666][   T67]  unregister_netdevice_many_notify+0x69b/0x1b90
[  119.836032][   T67]  ? mutex_is_locked+0x1c/0x60
[  119.836327][   T67]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[  119.836689][   T67]  ? unregister_netdevice_queue+0x6f/0x410
[  119.837048][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  119.837420][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  119.837792][   T67]  default_device_exit_batch+0x240/0x2e0
[  119.838084][   T67]  ? __pfx_default_device_exit_batch+0x10/0x10
[  119.838471][   T67]  ops_undo_list+0x2c9/0x8a0
[  119.838769][   T67]  ? __pfx_ops_undo_list+0x10/0x10
[  119.839054][   T67]  ? cleanup_net+0x2c5/0x890
[  119.839358][   T67]  cleanup_net+0x3a1/0x890
[  119.839651][   T67]  ? __pfx_cleanup_net+0x10/0x10
[  119.839940][   T67]  ? rcu_is_watching+0x12/0xc0
[  119.840245][   T67]  process_one_work+0xe40/0x1660
[  119.840544][   T67]  ? __pfx_process_one_work+0x10/0x10
[  119.840845][   T67]  ? assign_work+0x16c/0x240
[  119.841138][   T67]  worker_thread+0x591/0xcf0
[  119.841442][   T67]  ? __pfx_worker_thread+0x10/0x10
[  119.841733][   T67]  kthread+0x37b/0x600
[  119.841951][   T67]  ? __pfx_kthread+0x10/0x10
[  119.842247][   T67]  ? ret_from_fork+0x1b/0x320
[  119.842533][   T67]  ? __lock_release+0x5d/0x170
[  119.842832][   T67]  ? rcu_is_watching+0x12/0xc0
[  119.843126][   T67]  ? __pfx_kthread+0x10/0x10
[  119.843422][   T67]  ret_from_fork+0x240/0x320
[  119.843712][   T67]  ? __pfx_kthread+0x10/0x10
[  119.844004][   T67]  ret_from_fork_asm+0x1a/0x30
[  119.844317][   T67]  </TASK>
[  119.844534][   T67] irq event stamp: 453265
[  119.844753][   T67] hardirqs last  enabled at (453273): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  119.845263][   T67] hardirqs last disabled at (453282): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  119.845761][   T67] softirqs last  enabled at (453056): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  119.846268][   T67] softirqs last disabled at (453045): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  119.846768][   T67] ---[ end trace 0000000000000000 ]---
[  120.137263][   T67] br0: port 1(swp1) entered disabled state
[  120.247166][   T67] swp1 (unregistering): left allmulticast mode
[  120.247561][   T67] swp1 (unregistering): left promiscuous mode
[  120.247900][   T67] br0: port 1(swp1) entered disabled state
[  120.249814][   T67] ------------[ cut here ]------------
[  120.250150][   T67] WARNING: CPU: 1 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  120.250675][   T67] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  120.251126][   T67] CPU: 1 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  120.251797][   T67] Tainted: [W]=WARN
[  120.252018][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  120.252400][   T67] Workqueue: netns cleanup_net
[  120.252705][   T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  120.253001][   T67] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  120.254056][   T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[  120.254436][   T67] RAX: 0000000000000000 RBX: ffff88800bc8a000 RCX: 0000000000000001
[  120.254868][   T67] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  120.255438][   T67] RBP: ffffc90000487698 R08: 0000000000000000 R09: 0000000000000000
[  120.255873][   T67] R10: ffffc900004876c8 R11: ffffffff9238d1e0 R12: 1ffff92000090eba
[  120.256416][   T67] R13: 00000000000005dc R14: ffffc900004876c8 R15: ffff88800bc8af48
[  120.256848][   T67] FS:  0000000000000000(0000) GS:ffff8880d9019000(0000) knlGS:0000000000000000
[  120.257357][   T67] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  120.257721][   T67] CR2: 00005623a5debcc0 CR3: 000000004f74a001 CR4: 0000000000772ef0
[  120.258151][   T67] PKRU: 55555554
[  120.258377][   T67] Call Trace:
[  120.258592][   T67]  <TASK>
[  120.258736][   T67]  ? __call_rcu_common.constprop.0+0xa8/0x640
[  120.259097][   T67]  ? br_del_if+0xa3/0x1f0
[  120.259326][   T67]  ? br_device_event+0x53b/0x7f0
[  120.259614][   T67]  ? notifier_call_chain+0xcd/0x150
[  120.259906][   T67]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  120.260197][   T67]  ? cleanup_net+0x3a1/0x890
[  120.260490][   T67]  ? process_one_work+0xe40/0x1660
[  120.260780][   T67]  ? worker_thread+0x591/0xcf0
[  120.261063][   T67]  ? kthread+0x37b/0x600
[  120.261286][   T67]  ? ret_from_fork+0x240/0x320
[  120.261573][   T67]  ? ret_from_fork_asm+0x1a/0x30
[  120.261861][   T67]  ? find_held_lock+0x2b/0x80
[  120.262159][   T67]  netif_set_mtu+0x88/0x100
[  120.262453][   T67]  ? __pfx_netif_set_mtu+0x10/0x10
[  120.262765][   T67]  dev_set_mtu+0xa4/0x230
[  120.262983][   T67]  br_mtu_auto_adjust+0x189/0x270
[  120.263281][   T67]  br_del_if+0xb2/0x1f0
[  120.263505][   T67]  br_device_event+0x53b/0x7f0
[  120.263799][   T67]  ? __pfx_br_device_event+0x10/0x10
[  120.264093][   T67]  notifier_call_chain+0xcd/0x150
[  120.264394][   T67]  unregister_netdevice_many_notify+0x69b/0x1b90
[  120.264759][   T67]  ? mutex_is_locked+0x1c/0x60
[  120.265054][   T67]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[  120.265423][   T67]  ? unregister_netdevice_queue+0x6f/0x410
[  120.265778][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  120.266135][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  120.266507][   T67]  default_device_exit_batch+0x240/0x2e0
[  120.266794][   T67]  ? __pfx_default_device_exit_batch+0x10/0x10
[  120.267162][   T67]  ops_undo_list+0x2c9/0x8a0
[  120.267468][   T67]  ? __pfx_ops_undo_list+0x10/0x10
[  120.267758][   T67]  ? cleanup_net+0x2c5/0x890
[  120.268052][   T67]  cleanup_net+0x3a1/0x890
[  120.268346][   T67]  ? __pfx_cleanup_net+0x10/0x10
[  120.268642][   T67]  ? rcu_is_watching+0x12/0xc0
[  120.268935][   T67]  process_one_work+0xe40/0x1660
[  120.269244][   T67]  ? __pfx_process_one_work+0x10/0x10
[  120.269546][   T67]  ? assign_work+0x16c/0x240
[  120.269835][   T67]  worker_thread+0x591/0xcf0
[  120.270131][   T67]  ? __pfx_worker_thread+0x10/0x10
[  120.270433][   T67]  kthread+0x37b/0x600
[  120.270653][   T67]  ? __pfx_kthread+0x10/0x10
[  120.270937][   T67]  ? ret_from_fork+0x1b/0x320
[  120.271229][   T67]  ? __lock_release+0x5d/0x170
[  120.271521][   T67]  ? rcu_is_watching+0x12/0xc0
[  120.271810][   T67]  ? __pfx_kthread+0x10/0x10
[  120.272099][   T67]  ret_from_fork+0x240/0x320
[  120.272391][   T67]  ? __pfx_kthread+0x10/0x10
[  120.272678][   T67]  ret_from_fork_asm+0x1a/0x30
[  120.272981][   T67]  </TASK>
[  120.273204][   T67] irq event stamp: 488375
[  120.273420][   T67] hardirqs last  enabled at (488383): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  120.273930][   T67] hardirqs last disabled at (488390): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  120.274434][   T67] softirqs last  enabled at (487906): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  120.274929][   T67] softirqs last disabled at (487901): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  120.275431][   T67] ---[ end trace 0000000000000000 ]---
[  120.571324][   T67] vx0: left allmulticast mode
[  120.571635][   T67] vx0: left promiscuous mode
[  120.572084][   T67] br0: port 2(vx0) entered disabled state
[  121.015499][   T67] vx0: left allmulticast mode
[  121.015810][   T67] vx0: left promiscuous mode
[  121.016275][   T67] br0: port 2(vx0) entered disabled state
[  130.734061][ T1069] br0: port 1(swp1) entered blocking state
[  130.735144][ T1069] br0: port 1(swp1) entered disabled state
[  130.735551][ T1069] swp1: entered allmulticast mode
[  130.737700][ T1069] swp1: entered promiscuous mode
[  130.743205][ T1069] ------------[ cut here ]------------
[  130.743540][ T1069] WARNING: CPU: 0 PID: 1069 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  130.744164][ T1069] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  130.744662][ T1069] CPU: 0 UID: 0 PID: 1069 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  130.745302][ T1069] Tainted: [W]=WARN
[  130.745541][ T1069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  130.745926][ T1069] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  130.746256][ T1069] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  130.747380][ T1069] RSP: 0018:ffffc90002086ef0 EFLAGS: 00010246
[  130.747775][ T1069] RAX: 0000000000000000 RBX: ffff88800d1ba000 RCX: 0000000000000001
[  130.748253][ T1069] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  130.748722][ T1069] RBP: ffffc90002086fd8 R08: 0000000000000000 R09: 0000000000000000
[  130.749200][ T1069] R10: ffffc90002087008 R11: ffffffff9238d1e0 R12: 1ffff92000410de2
[  130.749669][ T1069] R13: 00000000000005dc R14: ffffc90002087008 R15: ffff88800d1baf48
[  130.750130][ T1069] FS:  00007fe0f11c4800(0000) GS:ffff8880d8f99000(0000) knlGS:0000000000000000
[  130.750695][ T1069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  130.751093][ T1069] CR2: 00000000004e6888 CR3: 00000000102d4004 CR4: 0000000000772ef0
[  130.751574][ T1069] PKRU: 55555554
[  130.751813][ T1069] Call Trace:
[  130.752046][ T1069]  <TASK>
[  130.752215][ T1069]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  130.752527][ T1069]  ? __lock_acquire+0x44d/0x7e0
[  130.752850][ T1069]  netif_set_mtu+0x88/0x100
[  130.753165][ T1069]  ? __pfx_netif_set_mtu+0x10/0x10
[  130.753512][ T1069]  dev_set_mtu+0xa4/0x230
[  130.753751][ T1069]  br_mtu_auto_adjust+0x189/0x270
[  130.754077][ T1069]  br_add_if+0xda3/0x1330
[  130.754332][ T1069]  do_set_master+0x38a/0x6d0
[  130.754643][ T1069]  ? kernel_text_address+0xce/0xe0
[  130.754955][ T1069]  do_setlink.constprop.0+0x9fc/0x2650
[  130.755294][ T1069]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[  130.755687][ T1069]  ? rcu_read_lock_any_held+0x43/0xb0
[  130.755999][ T1069]  ? validate_chain+0x166/0x4d0
[  130.756319][ T1069]  ? __kernel_text_address+0x12/0x40
[  130.756632][ T1069]  ? __lock_acquire+0x44d/0x7e0
[  130.756945][ T1069]  ? __mutex_trylock_common+0xf9/0x260
[  130.757260][ T1069]  ? __pfx___mutex_trylock_common+0x10/0x10
[  130.757638][ T1069]  ? rcu_is_watching+0x12/0xc0
[  130.757948][ T1069]  ? rcu_is_watching+0x12/0xc0
[  130.758261][ T1069]  ? trace_contention_end+0xdc/0x140
[  130.758572][ T1069]  ? __mutex_lock+0x19c/0xcd0
[  130.758882][ T1069]  ? find_held_lock+0x2b/0x80
[  130.759200][ T1069]  ? rtnl_newlink+0x651/0xa60
[  130.759504][ T1069]  ? __create_object+0x5e/0xb0
[  130.759812][ T1069]  ? __pfx___mutex_lock+0x10/0x10
[  130.760119][ T1069]  ? trace_cap_capable+0x10f/0x190
[  130.760435][ T1069]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[  130.760815][ T1069]  ? __rtnl_newlink+0x40e/0xa40
[  130.761136][ T1069]  rtnl_newlink+0x69a/0xa60
[  130.761460][ T1069]  ? __pfx_rtnl_newlink+0x10/0x10
[  130.761773][ T1069]  ? __lock_acquire+0x44d/0x7e0
[  130.762090][ T1069]  ? find_held_lock+0x2b/0x80
[  130.762410][ T1069]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[  130.762717][ T1069]  ? __lock_release+0x5d/0x170
[  130.763030][ T1069]  ? __pfx_rtnl_newlink+0x10/0x10
[  130.763348][ T1069]  rtnetlink_rcv_msg+0x713/0xc00
[  130.763663][ T1069]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  130.763984][ T1069]  ? __lock_acquire+0x44d/0x7e0
[  130.764304][ T1069]  netlink_rcv_skb+0x124/0x350
[  130.764616][ T1069]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  130.764925][ T1069]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  130.765258][ T1069]  ? netlink_deliver_tap+0x13e/0x340
[  130.765573][ T1069]  ? netlink_deliver_tap+0xc3/0x340
[  130.765889][ T1069]  netlink_unicast+0x4a1/0x780
[  130.766212][ T1069]  ? __pfx_netlink_unicast+0x10/0x10
[  130.766522][ T1069]  ? __lock_acquire+0x44d/0x7e0
[  130.766856][ T1069]  netlink_sendmsg+0x721/0xbe0
[  130.767186][ T1069]  ? __pfx_netlink_sendmsg+0x10/0x10
[  130.767499][ T1069]  ? __import_iovec+0x238/0x3c0
[  130.767822][ T1069]  ____sys_sendmsg+0x7aa/0xa10
[  130.768137][ T1069]  ? __pfx_____sys_sendmsg+0x10/0x10
[  130.768453][ T1069]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[  130.768850][ T1069]  ___sys_sendmsg+0xed/0x170
[  130.769158][ T1069]  ? kasan_record_aux_stack+0x8c/0xa0
[  130.769475][ T1069]  ? __call_rcu_common.constprop.0+0xa8/0x640
[  130.769864][ T1069]  ? __pfx____sys_sendmsg+0x10/0x10
[  130.770189][ T1069]  ? find_held_lock+0x2b/0x80
[  130.770505][ T1069]  ? __lock_acquire+0x44d/0x7e0
[  130.770822][ T1069]  ? find_held_lock+0x2b/0x80
[  130.771132][ T1069]  ? __virt_addr_valid+0x22e/0x450
[  130.771451][ T1069]  ? __lock_release+0x5d/0x170
[  130.771769][ T1069]  __sys_sendmsg+0x10b/0x1a0
[  130.772077][ T1069]  ? __call_rcu_common.constprop.0+0x320/0x640
[  130.772470][ T1069]  ? __pfx___sys_sendmsg+0x10/0x10
[  130.772796][ T1069]  ? rcu_is_watching+0x12/0xc0
[  130.773106][ T1069]  do_syscall_64+0xc1/0x380
[  130.773426][ T1069]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  130.773877][ T1069] RIP: 0033:0x7fe0f13911e7
[  130.774207][ T1069] 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
[  130.775324][ T1069] RSP: 002b:00007ffdaa769b88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  130.775792][ T1069] RAX: ffffffffffffffda RBX: 00007ffdaa76a2c0 RCX: 00007fe0f13911e7
[  130.776261][ T1069] RDX: 0000000000000000 RSI: 00007ffdaa769bf0 RDI: 0000000000000005
[  130.776729][ T1069] RBP: 0000000000000005 R08: 0000000000000003 R09: 0000000000000000
[  130.777202][ T1069] R10: 0000000016efc910 R11: 0000000000000246 R12: 0000000000000005
[  130.777890][ T1069] R13: 00000000686e547d R14: 0000000000499600 R15: 0000000000000000
[  130.778375][ T1069]  </TASK>
[  130.778605][ T1069] irq event stamp: 42953
[  130.778840][ T1069] hardirqs last  enabled at (42961): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  130.779608][ T1069] hardirqs last disabled at (42970): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  130.780168][ T1069] softirqs last  enabled at (42872): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  130.780930][ T1069] softirqs last disabled at (42863): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  130.781475][ T1069] ---[ end trace 0000000000000000 ]---
[  130.818064][  T584] br0: port 1(swp1) entered blocking state
[  130.818457][  T584] br0: port 1(swp1) entered forwarding state
[  131.121955][ T1072] br0: port 2(vx0) entered blocking state
[  131.122320][ T1072] br0: port 2(vx0) entered disabled state
[  131.122630][ T1072] vx0: entered allmulticast mode
[  131.126151][ T1072] vx0: entered promiscuous mode
[  131.126983][ T1072] br0: port 2(vx0) entered blocking state
[  131.127291][ T1072] br0: port 2(vx0) entered forwarding state
[  131.128091][ T1072] ------------[ cut here ]------------
[  131.128405][ T1072] WARNING: CPU: 0 PID: 1072 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  131.129004][ T1072] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  131.129481][ T1072] CPU: 0 UID: 0 PID: 1072 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  131.130093][ T1072] Tainted: [W]=WARN
[  131.130342][ T1072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.130730][ T1072] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  131.131040][ T1072] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  131.132141][ T1072] RSP: 0018:ffffc900020b7080 EFLAGS: 00010246
[  131.134001][ T1072] RAX: 0000000000000000 RBX: ffff88800d1ba000 RCX: 0000000000000001
[  131.134488][ T1072] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  131.134941][ T1072] RBP: ffffc900020b7168 R08: 0000000000000000 R09: 0000000000000000
[  131.135405][ T1072] R10: ffffc900020b7198 R11: ffffffff92cceab8 R12: 1ffff92000416e14
[  131.135858][ T1072] R13: 00000000000005dc R14: ffffc900020b7198 R15: ffff88800d1baf48
[  131.136331][ T1072] FS:  00007fdec35a6800(0000) GS:ffff8880d8f99000(0000) knlGS:0000000000000000
[  131.136864][ T1072] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  131.137256][ T1072] CR2: 000000000043d940 CR3: 000000000c596002 CR4: 0000000000772ef0
[  131.137712][ T1072] PKRU: 55555554
[  131.137942][ T1072] Call Trace:
[  131.138182][ T1072]  <TASK>
[  131.138343][ T1072]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  131.138652][ T1072]  ? mark_held_locks+0x49/0x80
[  131.138954][ T1072]  ? _raw_spin_unlock_irqrestore+0x5d/0x80
[  131.139338][ T1072]  ? lockdep_hardirqs_on+0x7c/0x110
[  131.139646][ T1072]  netif_set_mtu+0x88/0x100
[  131.139949][ T1072]  ? __pfx_netif_set_mtu+0x10/0x10
[  131.140278][ T1072]  ? br_get_link_af_size_filtered+0x186/0x9d0
[  131.140661][ T1072]  dev_set_mtu+0xa4/0x230
[  131.140891][ T1072]  br_mtu_auto_adjust+0x189/0x270
[  131.141211][ T1072]  br_add_if+0xda3/0x1330
[  131.141452][ T1072]  do_set_master+0x38a/0x6d0
[  131.141755][ T1072]  ? rtnl_configure_link+0x1d3/0x260
[  131.142058][ T1072]  rtnl_newlink_create+0x3c9/0x8f0
[  131.142378][ T1072]  ? __pfx_rtnl_newlink_create+0x10/0x10
[  131.142679][ T1072]  ? __dev_get_by_name+0x12/0x50
[  131.142983][ T1072]  ? rtnl_dev_get+0xa2/0x150
[  131.143301][ T1072]  ? __pfx_rtnl_dev_get+0x10/0x10
[  131.143612][ T1072]  ? rtnl_newlink+0x651/0xa60
[  131.143925][ T1072]  ? reacquire_held_locks+0xd1/0x200
[  131.144248][ T1072]  __rtnl_newlink+0x231/0xa40
[  131.144566][ T1072]  rtnl_newlink+0x69a/0xa60
[  131.144873][ T1072]  ? __pfx_rtnl_newlink+0x10/0x10
[  131.145199][ T1072]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[  131.145499][ T1072]  ? __lock_release+0x5d/0x170
[  131.145802][ T1072]  ? __pfx_rtnl_newlink+0x10/0x10
[  131.146101][ T1072]  rtnetlink_rcv_msg+0x713/0xc00
[  131.146417][ T1072]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  131.146726][ T1072]  ? __lock_acquire+0x44d/0x7e0
[  131.147032][ T1072]  netlink_rcv_skb+0x124/0x350
[  131.147342][ T1072]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  131.147647][ T1072]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  131.147962][ T1072]  ? netlink_deliver_tap+0x13e/0x340
[  131.148278][ T1072]  ? netlink_deliver_tap+0xc3/0x340
[  131.148600][ T1072]  netlink_unicast+0x4a1/0x780
[  131.148906][ T1072]  ? __pfx_netlink_unicast+0x10/0x10
[  131.149220][ T1072]  ? __lock_acquire+0x44d/0x7e0
[  131.149528][ T1072]  netlink_sendmsg+0x721/0xbe0
[  131.149835][ T1072]  ? __pfx_netlink_sendmsg+0x10/0x10
[  131.150143][ T1072]  ? __import_iovec+0x238/0x3c0
[  131.150463][ T1072]  ____sys_sendmsg+0x7aa/0xa10
[  131.150772][ T1072]  ? __pfx_____sys_sendmsg+0x10/0x10
[  131.151073][ T1072]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[  131.151468][ T1072]  ___sys_sendmsg+0xed/0x170
[  131.151772][ T1072]  ? __pfx____sys_sendmsg+0x10/0x10
[  131.152076][ T1072]  ? __pfx_handle_pte_fault+0x10/0x10
[  131.152395][ T1072]  ? reacquire_held_locks+0xd1/0x200
[  131.152700][ T1072]  ? do_user_addr_fault+0x461/0xe00
[  131.153011][ T1072]  ? __handle_mm_fault+0x3fc/0x5e0
[  131.153322][ T1072]  ? __pfx___handle_mm_fault+0x10/0x10
[  131.153620][ T1072]  ? lock_vma_under_rcu+0x36c/0x6b0
[  131.153954][ T1072]  __sys_sendmsg+0x10b/0x1a0
[  131.154266][ T1072]  ? __pfx___sys_sendmsg+0x10/0x10
[  131.154571][ T1072]  ? exc_page_fault+0x5d/0xc0
[  131.154879][ T1072]  ? do_user_addr_fault+0x959/0xe00
[  131.155199][ T1072]  ? rcu_is_watching+0x12/0xc0
[  131.155506][ T1072]  do_syscall_64+0xc1/0x380
[  131.155810][ T1072]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  131.156200][ T1072] RIP: 0033:0x7fdec37731e7
[  131.156516][ T1072] 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
[  131.157606][ T1072] RSP: 002b:00007ffdd64a1eb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  131.158089][ T1072] RAX: ffffffffffffffda RBX: 00007ffdd64a25f0 RCX: 00007fdec37731e7
[  131.158890][ T1072] RDX: 0000000000000000 RSI: 00007ffdd64a1f20 RDI: 0000000000000005
[  131.159681][ T1072] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000
[  131.160213][ T1072] R10: 00007fdec3801ac0 R11: 0000000000000246 R12: 00007ffdd64a2628
[  131.160672][ T1072] R13: 00000000686e547d R14: 0000000000499600 R15: 00007ffdd64a2010
[  131.161137][ T1072]  </TASK>
[  131.161371][ T1072] irq event stamp: 44893
[  131.161599][ T1072] hardirqs last  enabled at (44901): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  131.162131][ T1072] hardirqs last disabled at (44908): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  131.162659][ T1072] softirqs last  enabled at (44864): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  131.163191][ T1072] softirqs last disabled at (44843): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  131.163712][ T1072] ---[ end trace 0000000000000000 ]---
[  133.065143][ T1089] br0: port 1(swp1) entered blocking state
[  133.066415][ T1089] br0: port 1(swp1) entered disabled state
[  133.066814][ T1089] swp1: entered allmulticast mode
[  133.068988][ T1089] swp1: entered promiscuous mode
[  133.073308][ T1089] ------------[ cut here ]------------
[  133.073646][ T1089] WARNING: CPU: 1 PID: 1089 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  133.074284][ T1089] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  133.075156][ T1089] CPU: 1 UID: 0 PID: 1089 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  133.075799][ T1089] Tainted: [W]=WARN
[  133.076035][ T1089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  133.076445][ T1089] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  133.076769][ T1089] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  133.077907][ T1089] RSP: 0018:ffffc90002186ef0 EFLAGS: 00010246
[  133.078313][ T1089] RAX: 0000000000000000 RBX: ffff888011672000 RCX: 0000000000000001
[  133.078777][ T1089] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  133.079247][ T1089] RBP: ffffc90002186fd8 R08: 0000000000000000 R09: 0000000000000000
[  133.079712][ T1089] R10: ffffc90002187008 R11: ffffffff9238d1e0 R12: 1ffff92000430de2
[  133.080193][ T1089] R13: 00000000000005dc R14: ffffc90002187008 R15: ffff888011672f48
[  133.080654][ T1089] FS:  00007f1540cc1800(0000) GS:ffff8880d9019000(0000) knlGS:0000000000000000
[  133.081204][ T1089] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  133.081601][ T1089] CR2: 00000000004e6888 CR3: 0000000011227005 CR4: 0000000000772ef0
[  133.082070][ T1089] PKRU: 55555554
[  133.082312][ T1089] Call Trace:
[  133.082545][ T1089]  <TASK>
[  133.082705][ T1089]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  133.083018][ T1089]  ? __lock_acquire+0x44d/0x7e0
[  133.083355][ T1089]  netif_set_mtu+0x88/0x100
[  133.083666][ T1089]  ? __pfx_netif_set_mtu+0x10/0x10
[  133.084000][ T1089]  dev_set_mtu+0xa4/0x230
[  133.084253][ T1089]  br_mtu_auto_adjust+0x189/0x270
[  133.084564][ T1089]  br_add_if+0xda3/0x1330
[  133.084806][ T1089]  do_set_master+0x38a/0x6d0
[  133.085113][ T1089]  ? kernel_text_address+0xce/0xe0
[  133.085433][ T1089]  do_setlink.constprop.0+0x9fc/0x2650
[  133.085746][ T1089]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[  133.086143][ T1089]  ? rcu_read_lock_any_held+0x43/0xb0
[  133.086463][ T1089]  ? validate_chain+0x166/0x4d0
[  133.086774][ T1089]  ? __kernel_text_address+0x12/0x40
[  133.087085][ T1089]  ? __lock_acquire+0x44d/0x7e0
[  133.087408][ T1089]  ? __mutex_trylock_common+0xf9/0x260
[  133.087724][ T1089]  ? __pfx___mutex_trylock_common+0x10/0x10
[  133.088107][ T1089]  ? rcu_is_watching+0x12/0xc0
[  133.088444][ T1089]  ? rcu_is_watching+0x12/0xc0
[  133.088756][ T1089]  ? trace_contention_end+0xdc/0x140
[  133.089068][ T1089]  ? __mutex_lock+0x19c/0xcd0
[  133.089392][ T1089]  ? find_held_lock+0x2b/0x80
[  133.089704][ T1089]  ? rtnl_newlink+0x651/0xa60
[  133.090013][ T1089]  ? __create_object+0x5e/0xb0
[  133.090342][ T1089]  ? __pfx___mutex_lock+0x10/0x10
[  133.090657][ T1089]  ? trace_cap_capable+0x10f/0x190
[  133.090973][ T1089]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[  133.091369][ T1089]  ? __rtnl_newlink+0x40e/0xa40
[  133.091691][ T1089]  rtnl_newlink+0x69a/0xa60
[  133.091989][ T1089]  ? __pfx_rtnl_newlink+0x10/0x10
[  133.092307][ T1089]  ? __lock_acquire+0x44d/0x7e0
[  133.092614][ T1089]  ? find_held_lock+0x2b/0x80
[  133.092912][ T1089]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[  133.093221][ T1089]  ? __lock_release+0x5d/0x170
[  133.093517][ T1089]  ? __pfx_rtnl_newlink+0x10/0x10
[  133.093817][ T1089]  rtnetlink_rcv_msg+0x713/0xc00
[  133.094114][ T1089]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  133.094423][ T1089]  ? __lock_acquire+0x44d/0x7e0
[  133.094724][ T1089]  netlink_rcv_skb+0x124/0x350
[  133.095019][ T1089]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  133.095325][ T1089]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  133.095635][ T1089]  ? netlink_deliver_tap+0x13e/0x340
[  133.095929][ T1089]  ? netlink_deliver_tap+0xc3/0x340
[  133.096247][ T1089]  netlink_unicast+0x4a1/0x780
[  133.096552][ T1089]  ? __pfx_netlink_unicast+0x10/0x10
[  133.096845][ T1089]  ? __lock_acquire+0x44d/0x7e0
[  133.097148][ T1089]  netlink_sendmsg+0x721/0xbe0
[  133.097456][ T1089]  ? __pfx_netlink_sendmsg+0x10/0x10
[  133.097756][ T1089]  ? __import_iovec+0x238/0x3c0
[  133.098055][ T1089]  ____sys_sendmsg+0x7aa/0xa10
[  133.098365][ T1089]  ? __pfx_____sys_sendmsg+0x10/0x10
[  133.098658][ T1089]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[  133.099038][ T1089]  ___sys_sendmsg+0xed/0x170
[  133.099340][ T1089]  ? kasan_record_aux_stack+0x8c/0xa0
[  133.099636][ T1089]  ? __call_rcu_common.constprop.0+0xa8/0x640
[  133.100004][ T1089]  ? __pfx____sys_sendmsg+0x10/0x10
[  133.100539][ T1089]  ? find_held_lock+0x2b/0x80
[  133.100839][ T1089]  ? __lock_acquire+0x44d/0x7e0
[  133.101140][ T1089]  ? find_held_lock+0x2b/0x80
[  133.101653][ T1089]  ? __virt_addr_valid+0x22e/0x450
[  133.101947][ T1089]  ? __lock_release+0x5d/0x170
[  133.102260][ T1089]  __sys_sendmsg+0x10b/0x1a0
[  133.102553][ T1089]  ? __call_rcu_common.constprop.0+0x320/0x640
[  133.103125][ T1089]  ? __pfx___sys_sendmsg+0x10/0x10
[  133.103441][ T1089]  ? rcu_is_watching+0x12/0xc0
[  133.103737][ T1089]  do_syscall_64+0xc1/0x380
[  133.104036][ T1089]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  133.104630][ T1089] RIP: 0033:0x7f1540e8e1e7
[  133.104934][ T1089] 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
[  133.106226][ T1089] RSP: 002b:00007fff63e798a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  133.106671][ T1089] RAX: ffffffffffffffda RBX: 00007fff63e79fe0 RCX: 00007f1540e8e1e7
[  133.107115][ T1089] RDX: 0000000000000000 RSI: 00007fff63e79910 RDI: 0000000000000005
[  133.107791][ T1089] RBP: 0000000000000005 R08: 0000000000000003 R09: 0000000000000000
[  133.108254][ T1089] R10: 000000001295b910 R11: 0000000000000246 R12: 0000000000000005
[  133.108923][ T1089] R13: 00000000686e547f R14: 0000000000499600 R15: 0000000000000000
[  133.109393][ T1089]  </TASK>
[  133.109615][ T1089] irq event stamp: 44105
[  133.109838][ T1089] hardirqs last  enabled at (44113): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  133.110572][ T1089] hardirqs last disabled at (44122): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  133.111084][ T1089] softirqs last  enabled at (44076): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  133.111821][ T1089] softirqs last disabled at (44055): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  133.112695][ T1089] ---[ end trace 0000000000000000 ]---
[  133.114364][  T308] br0: port 1(swp1) entered blocking state
[  133.114742][  T308] br0: port 1(swp1) entered forwarding state
[  133.472526][ T1092] br0: port 2(vx0) entered blocking state
[  133.472859][ T1092] br0: port 2(vx0) entered disabled state
[  133.473182][ T1092] vx0: entered allmulticast mode
[  133.476955][ T1092] vx0: entered promiscuous mode
[  133.478027][ T1092] br0: port 2(vx0) entered blocking state
[  133.478326][ T1092] br0: port 2(vx0) entered forwarding state
[  133.480854][ T1092] ------------[ cut here ]------------
[  133.481162][ T1092] WARNING: CPU: 3 PID: 1092 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  133.481767][ T1092] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  133.482264][ T1092] CPU: 3 UID: 0 PID: 1092 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  133.482873][ T1092] Tainted: [W]=WARN
[  133.483100][ T1092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  133.483486][ T1092] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  133.483804][ T1092] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  133.484894][ T1092] RSP: 0018:ffffc90002197080 EFLAGS: 00010246
[  133.485287][ T1092] RAX: 0000000000000000 RBX: ffff888011672000 RCX: 0000000000000001
[  133.485740][ T1092] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  133.486199][ T1092] RBP: ffffc90002197168 R08: 0000000000000000 R09: 0000000000000000
[  133.486656][ T1092] R10: ffffc90002197198 R11: ffffffff9238d1e0 R12: 1ffff92000432e14
[  133.487105][ T1092] R13: 00000000000005dc R14: ffffc90002197198 R15: ffff888011672f48
[  133.487564][ T1092] FS:  00007fa7d8e38800(0000) GS:ffff8880d9119000(0000) knlGS:0000000000000000
[  133.488095][ T1092] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  133.488491][ T1092] CR2: 000000000043d940 CR3: 00000000102cd004 CR4: 0000000000772ef0
[  133.488947][ T1092] PKRU: 55555554
[  133.489183][ T1092] Call Trace:
[  133.489409][ T1092]  <TASK>
[  133.489568][ T1092]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  133.489870][ T1092]  ? __lock_acquire+0x44d/0x7e0
[  133.490200][ T1092]  netif_set_mtu+0x88/0x100
[  133.490508][ T1092]  ? __pfx_netif_set_mtu+0x10/0x10
[  133.490823][ T1092]  dev_set_mtu+0xa4/0x230
[  133.491052][ T1092]  br_mtu_auto_adjust+0x189/0x270
[  133.491371][ T1092]  br_add_if+0xda3/0x1330
[  133.491615][ T1092]  do_set_master+0x38a/0x6d0
[  133.491916][ T1092]  ? rtnl_configure_link+0x1d3/0x260
[  133.492230][ T1092]  rtnl_newlink_create+0x3c9/0x8f0
[  133.492536][ T1092]  ? __pfx_rtnl_newlink_create+0x10/0x10
[  133.492840][ T1092]  ? __dev_get_by_name+0x12/0x50
[  133.493148][ T1092]  ? rtnl_dev_get+0xa2/0x150
[  133.493457][ T1092]  ? __pfx_rtnl_dev_get+0x10/0x10
[  133.493773][ T1092]  ? rtnl_newlink+0x651/0xa60
[  133.494077][ T1092]  ? reacquire_held_locks+0xd1/0x200
[  133.494396][ T1092]  __rtnl_newlink+0x231/0xa40
[  133.494711][ T1092]  rtnl_newlink+0x69a/0xa60
[  133.495024][ T1092]  ? __pfx_rtnl_newlink+0x10/0x10
[  133.495346][ T1092]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[  133.495647][ T1092]  ? __lock_release+0x5d/0x170
[  133.495957][ T1092]  ? __pfx_rtnl_newlink+0x10/0x10
[  133.496266][ T1092]  rtnetlink_rcv_msg+0x713/0xc00
[  133.496570][ T1092]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  133.496875][ T1092]  ? __lock_acquire+0x44d/0x7e0
[  133.497192][ T1092]  netlink_rcv_skb+0x124/0x350
[  133.497499][ T1092]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  133.497804][ T1092]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  133.498117][ T1092]  ? netlink_deliver_tap+0x13e/0x340
[  133.498426][ T1092]  ? netlink_deliver_tap+0xc3/0x340
[  133.498738][ T1092]  netlink_unicast+0x4a1/0x780
[  133.499043][ T1092]  ? __pfx_netlink_unicast+0x10/0x10
[  133.499352][ T1092]  ? __lock_acquire+0x44d/0x7e0
[  133.499662][ T1092]  netlink_sendmsg+0x721/0xbe0
[  133.499969][ T1092]  ? __pfx_netlink_sendmsg+0x10/0x10
[  133.500282][ T1092]  ? __import_iovec+0x238/0x3c0
[  133.500593][ T1092]  ____sys_sendmsg+0x7aa/0xa10
[  133.500898][ T1092]  ? __pfx_____sys_sendmsg+0x10/0x10
[  133.501205][ T1092]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[  133.501592][ T1092]  ___sys_sendmsg+0xed/0x170
[  133.501900][ T1092]  ? __pfx____sys_sendmsg+0x10/0x10
[  133.502219][ T1092]  ? __pfx_handle_pte_fault+0x10/0x10
[  133.502548][ T1092]  ? reacquire_held_locks+0xd1/0x200
[  133.502850][ T1092]  ? do_user_addr_fault+0x461/0xe00
[  133.503158][ T1092]  ? __handle_mm_fault+0x3fc/0x5e0
[  133.503467][ T1092]  ? __pfx___handle_mm_fault+0x10/0x10
[  133.503777][ T1092]  ? lock_vma_under_rcu+0x36c/0x6b0
[  133.504101][ T1092]  __sys_sendmsg+0x10b/0x1a0
[  133.504421][ T1092]  ? __pfx___sys_sendmsg+0x10/0x10
[  133.504722][ T1092]  ? exc_page_fault+0x5d/0xc0
[  133.505035][ T1092]  ? do_user_addr_fault+0x959/0xe00
[  133.505351][ T1092]  ? rcu_is_watching+0x12/0xc0
[  133.505659][ T1092]  do_syscall_64+0xc1/0x380
[  133.505964][ T1092]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  133.506352][ T1092] RIP: 0033:0x7fa7d90051e7
[  133.506664][ T1092] 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
[  133.507754][ T1092] RSP: 002b:00007ffd354b9f18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  133.508223][ T1092] RAX: ffffffffffffffda RBX: 00007ffd354ba650 RCX: 00007fa7d90051e7
[  133.508678][ T1092] RDX: 0000000000000000 RSI: 00007ffd354b9f80 RDI: 0000000000000005
[  133.509137][ T1092] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000
[  133.509601][ T1092] R10: 00007fa7d9093ac0 R11: 0000000000000246 R12: 00007ffd354ba688
[  133.510058][ T1092] R13: 00000000686e5480 R14: 0000000000499600 R15: 00007ffd354ba070
[  133.510541][ T1092]  </TASK>
[  133.510770][ T1092] irq event stamp: 49091
[  133.510996][ T1092] hardirqs last  enabled at (49099): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  133.511537][ T1092] hardirqs last disabled at (49108): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  133.512061][ T1092] softirqs last  enabled at (48324): [<ffffffff908f82d3>] fib6_run_gc+0x113/0x240
[  133.512595][ T1092] softirqs last disabled at (48316): [<ffffffff908f8310>] fib6_run_gc+0x150/0x240
[  133.513116][ T1092] ---[ end trace 0000000000000000 ]---
[  144.493243][   T67] br0: port 1(swp1) entered disabled state
[  144.681611][   T67] swp1 (unregistering): left allmulticast mode
[  144.682296][   T67] swp1 (unregistering): left promiscuous mode
[  144.682909][   T67] br0: port 1(swp1) entered disabled state
[  144.687102][   T67] ------------[ cut here ]------------
[  144.687660][   T67] WARNING: CPU: 2 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  144.688588][   T67] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  144.689423][   T67] CPU: 2 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  144.690615][   T67] Tainted: [W]=WARN
[  144.691024][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  144.691707][   T67] Workqueue: netns cleanup_net
[  144.692282][   T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  144.692828][   T67] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  144.694709][   T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[  144.695398][   T67] RAX: 0000000000000000 RBX: ffff88800d1ba000 RCX: 0000000000000001
[  144.696215][   T67] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  144.696994][   T67] RBP: ffffc90000487698 R08: 0000000000000000 R09: 0000000000000000
[  144.697762][   T67] R10: ffffc900004876c8 R11: ffffffff9238d1e0 R12: 1ffff92000090eba
[  144.698531][   T67] R13: 00000000000005dc R14: ffffc900004876c8 R15: ffff88800d1baf48
[  144.699306][   T67] FS:  0000000000000000(0000) GS:ffff8880d9099000(0000) knlGS:0000000000000000
[  144.700193][   T67] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  144.700818][   T67] CR2: 00007fcc1c7a8000 CR3: 000000004f74a003 CR4: 0000000000772ef0
[  144.701565][   T67] PKRU: 55555554
[  144.701948][   T67] Call Trace:
[  144.702341][   T67]  <TASK>
[  144.702602][   T67]  ? __call_rcu_common.constprop.0+0xa8/0x640
[  144.703235][   T67]  ? br_del_if+0xa3/0x1f0
[  144.703617][   T67]  ? br_device_event+0x53b/0x7f0
[  144.704153][   T67]  ? notifier_call_chain+0xcd/0x150
[  144.704673][   T67]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  144.705200][   T67]  ? cleanup_net+0x3a1/0x890
[  144.705725][   T67]  ? process_one_work+0xe40/0x1660
[  144.706244][   T67]  ? worker_thread+0x591/0xcf0
[  144.706756][   T67]  ? kthread+0x37b/0x600
[  144.707139][   T67]  ? ret_from_fork+0x240/0x320
[  144.707651][   T67]  ? ret_from_fork_asm+0x1a/0x30
[  144.708188][   T67]  ? find_held_lock+0x2b/0x80
[  144.708732][   T67]  netif_set_mtu+0x88/0x100
[  144.709237][   T67]  ? __pfx_netif_set_mtu+0x10/0x10
[  144.709762][   T67]  dev_set_mtu+0xa4/0x230
[  144.710154][   T67]  br_mtu_auto_adjust+0x189/0x270
[  144.710684][   T67]  br_del_if+0xb2/0x1f0
[  144.711072][   T67]  br_device_event+0x53b/0x7f0
[  144.711589][   T67]  ? __pfx_br_device_event+0x10/0x10
[  144.712086][   T67]  notifier_call_chain+0xcd/0x150
[  144.712608][   T67]  unregister_netdevice_many_notify+0x69b/0x1b90
[  144.713255][   T67]  ? mutex_is_locked+0x1c/0x60
[  144.713798][   T67]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[  144.714477][   T67]  ? unregister_netdevice_queue+0x6f/0x410
[  144.715113][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  144.715783][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  144.716457][   T67]  default_device_exit_batch+0x240/0x2e0
[  144.716976][   T67]  ? __pfx_default_device_exit_batch+0x10/0x10
[  144.717651][   T67]  ops_undo_list+0x2c9/0x8a0
[  144.718205][   T67]  ? __pfx_ops_undo_list+0x10/0x10
[  144.718729][   T67]  ? cleanup_net+0x2c5/0x890
[  144.719281][   T67]  cleanup_net+0x3a1/0x890
[  144.719826][   T67]  ? __pfx_cleanup_net+0x10/0x10
[  144.720380][   T67]  ? rcu_is_watching+0x12/0xc0
[  144.720927][   T67]  process_one_work+0xe40/0x1660
[  144.721490][   T67]  ? __pfx_process_one_work+0x10/0x10
[  144.722033][   T67]  ? assign_work+0x16c/0x240
[  144.722597][   T67]  worker_thread+0x591/0xcf0
[  144.723162][   T67]  ? __pfx_worker_thread+0x10/0x10
[  144.723706][   T67]  kthread+0x37b/0x600
[  144.724120][   T67]  ? __pfx_kthread+0x10/0x10
[  144.724658][   T67]  ? ret_from_fork+0x1b/0x320
[  144.725206][   T67]  ? __lock_release+0x5d/0x170
[  144.725740][   T67]  ? rcu_is_watching+0x12/0xc0
[  144.726279][   T67]  ? __pfx_kthread+0x10/0x10
[  144.726813][   T67]  ret_from_fork+0x240/0x320
[  144.727354][   T67]  ? __pfx_kthread+0x10/0x10
[  144.727880][   T67]  ret_from_fork_asm+0x1a/0x30
[  144.728456][   T67]  </TASK>
[  144.728852][   T67] irq event stamp: 651575
[  144.729272][   T67] hardirqs last  enabled at (651587): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  144.730185][   T67] hardirqs last disabled at (651598): [<ffffffff90c80b2f>] sysvec_apic_timer_interrupt+0xf/0xc0
[  144.731237][   T67] softirqs last  enabled at (650760): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  144.732132][   T67] softirqs last disabled at (650753): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  144.733046][   T67] ---[ end trace 0000000000000000 ]---
[  144.969314][   T67] br0: port 1(swp1) entered disabled state
[  145.107006][   T67] swp1 (unregistering): left allmulticast mode
[  145.107501][   T67] swp1 (unregistering): left promiscuous mode
[  145.108051][   T67] br0: port 1(swp1) entered disabled state
[  145.110414][   T67] ------------[ cut here ]------------
[  145.110810][   T67] WARNING: CPU: 0 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  145.111660][   T67] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  145.112474][   T67] CPU: 0 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  145.113618][   T67] Tainted: [W]=WARN
[  145.114007][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  145.114651][   T67] Workqueue: netns cleanup_net
[  145.115183][   T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  145.115705][   T67] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  145.117505][   T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[  145.118140][   T67] RAX: 0000000000000000 RBX: ffff888011672000 RCX: 0000000000000001
[  145.118903][   T67] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  145.119673][   T67] RBP: ffffc90000487698 R08: 0000000000000000 R09: 0000000000000000
[  145.120433][   T67] R10: ffffc900004876c8 R11: ffffffff9238d1e0 R12: 1ffff92000090eba
[  145.121195][   T67] R13: 00000000000005dc R14: ffffc900004876c8 R15: ffff888011672f48
[  145.121914][   T67] FS:  0000000000000000(0000) GS:ffff8880d8f99000(0000) knlGS:0000000000000000
[  145.122798][   T67] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  145.123415][   T67] CR2: 00005623a5e48f38 CR3: 000000004f74a006 CR4: 0000000000772ef0
[  145.124188][   T67] PKRU: 55555554
[  145.124567][   T67] Call Trace:
[  145.124941][   T67]  <TASK>
[  145.125205][   T67]  ? __call_rcu_common.constprop.0+0xa8/0x640
[  145.125836][   T67]  ? br_del_if+0xa3/0x1f0
[  145.126229][   T67]  ? br_device_event+0x53b/0x7f0
[  145.126720][   T67]  ? notifier_call_chain+0xcd/0x150
[  145.127232][   T67]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  145.127727][   T67]  ? cleanup_net+0x3a1/0x890
[  145.128237][   T67]  ? process_one_work+0xe40/0x1660
[  145.128740][   T67]  ? worker_thread+0x591/0xcf0
[  145.129272][   T67]  ? kthread+0x37b/0x600
[  145.129636][   T67]  ? ret_from_fork+0x240/0x320
[  145.130120][   T67]  ? ret_from_fork_asm+0x1a/0x30
[  145.130636][   T67]  ? find_held_lock+0x2b/0x80
[  145.131152][   T67]  netif_set_mtu+0x88/0x100
[  145.131661][   T67]  ? __pfx_netif_set_mtu+0x10/0x10
[  145.132186][   T67]  dev_set_mtu+0xa4/0x230
[  145.132555][   T67]  br_mtu_auto_adjust+0x189/0x270
[  145.133051][   T67]  br_del_if+0xb2/0x1f0
[  145.133444][   T67]  br_device_event+0x53b/0x7f0
[  145.133938][   T67]  ? __pfx_br_device_event+0x10/0x10
[  145.134467][   T67]  notifier_call_chain+0xcd/0x150
[  145.134983][   T67]  unregister_netdevice_many_notify+0x69b/0x1b90
[  145.135604][   T67]  ? mutex_is_locked+0x1c/0x60
[  145.136085][   T67]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[  145.136706][   T67]  ? unregister_netdevice_queue+0x6f/0x410
[  145.137323][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  145.137935][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  145.138574][   T67]  default_device_exit_batch+0x240/0x2e0
[  145.139064][   T67]  ? __pfx_default_device_exit_batch+0x10/0x10
[  145.139679][   T67]  ops_undo_list+0x2c9/0x8a0
[  145.140158][   T67]  ? __pfx_ops_undo_list+0x10/0x10
[  145.140656][   T67]  ? cleanup_net+0x2c5/0x890
[  145.141158][   T67]  cleanup_net+0x3a1/0x890
[  145.141657][   T67]  ? __pfx_cleanup_net+0x10/0x10
[  145.142144][   T67]  ? rcu_is_watching+0x12/0xc0
[  145.142652][   T67]  process_one_work+0xe40/0x1660
[  145.143151][   T67]  ? __pfx_process_one_work+0x10/0x10
[  145.143655][   T67]  ? assign_work+0x16c/0x240
[  145.144141][   T67]  worker_thread+0x591/0xcf0
[  145.144649][   T67]  ? __pfx_worker_thread+0x10/0x10
[  145.145129][   T67]  kthread+0x37b/0x600
[  145.145511][   T67]  ? __pfx_kthread+0x10/0x10
[  145.145983][   T67]  ? ret_from_fork+0x1b/0x320
[  145.146494][   T67]  ? __lock_release+0x5d/0x170
[  145.146981][   T67]  ? rcu_is_watching+0x12/0xc0
[  145.147478][   T67]  ? __pfx_kthread+0x10/0x10
[  145.147985][   T67]  ret_from_fork+0x240/0x320
[  145.148502][   T67]  ? __pfx_kthread+0x10/0x10
[  145.149005][   T67]  ret_from_fork_asm+0x1a/0x30
[  145.149559][   T67]  </TASK>
[  145.149943][   T67] irq event stamp: 694889
[  145.150341][   T67] hardirqs last  enabled at (694899): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  145.151225][   T67] hardirqs last disabled at (694908): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  145.152097][   T67] softirqs last  enabled at (694598): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  145.152983][   T67] softirqs last disabled at (694579): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  145.153866][   T67] ---[ end trace 0000000000000000 ]---
[  145.397862][   T67] vx0: left allmulticast mode
[  145.398160][   T67] vx0: left promiscuous mode
[  145.398649][   T67] br0: port 2(vx0) entered disabled state
[  145.868233][   T67] vx0: left allmulticast mode
[  145.868596][   T67] vx0: left promiscuous mode
[  145.869299][   T67] br0: port 2(vx0) entered disabled state
[  155.862944][ T1273] br0: port 1(swp1) entered blocking state
[  155.864204][ T1273] br0: port 1(swp1) entered disabled state
[  155.864566][ T1273] swp1: entered allmulticast mode
[  155.866637][ T1273] swp1: entered promiscuous mode
[  155.870808][ T1273] ------------[ cut here ]------------
[  155.871117][ T1273] WARNING: CPU: 3 PID: 1273 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  155.871707][ T1273] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  155.872167][ T1273] CPU: 3 UID: 0 PID: 1273 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  155.872773][ T1273] Tainted: [W]=WARN
[  155.872995][ T1273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  155.873369][ T1273] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  155.873671][ T1273] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  155.874761][ T1273] RSP: 0018:ffffc90001de6ef0 EFLAGS: 00010246
[  155.875136][ T1273] RAX: 0000000000000000 RBX: ffff88800def2000 RCX: 0000000000000001
[  155.875589][ T1273] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  155.876033][ T1273] RBP: ffffc90001de6fd8 R08: 0000000000000000 R09: 0000000000000000
[  155.876480][ T1273] R10: ffffc90001de7008 R11: ffffffff9238d1e0 R12: 1ffff920003bcde2
[  155.876928][ T1273] R13: 00000000000005dc R14: ffffc90001de7008 R15: ffff88800def2f48
[  155.877375][ T1273] FS:  00007fb4aec84800(0000) GS:ffff8880d9119000(0000) knlGS:0000000000000000
[  155.877892][ T1273] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  155.878275][ T1273] CR2: 00000000004e6888 CR3: 0000000012903004 CR4: 0000000000772ef0
[  155.878723][ T1273] PKRU: 55555554
[  155.878949][ T1273] Call Trace:
[  155.879169][ T1273]  <TASK>
[  155.879329][ T1273]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  155.879629][ T1273]  ? __lock_acquire+0x44d/0x7e0
[  155.879939][ T1273]  netif_set_mtu+0x88/0x100
[  155.880239][ T1273]  ? __pfx_netif_set_mtu+0x10/0x10
[  155.880553][ T1273]  dev_set_mtu+0xa4/0x230
[  155.880778][ T1273]  br_mtu_auto_adjust+0x189/0x270
[  155.881078][ T1273]  br_add_if+0xda3/0x1330
[  155.881319][ T1273]  do_set_master+0x38a/0x6d0
[  155.881614][ T1273]  ? kernel_text_address+0xce/0xe0
[  155.881912][ T1273]  do_setlink.constprop.0+0x9fc/0x2650
[  155.882216][ T1273]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[  155.882591][ T1273]  ? rcu_read_lock_any_held+0x43/0xb0
[  155.882883][ T1273]  ? validate_chain+0x166/0x4d0
[  155.883185][ T1273]  ? __kernel_text_address+0x12/0x40
[  155.883481][ T1273]  ? __lock_acquire+0x44d/0x7e0
[  155.883783][ T1273]  ? __mutex_trylock_common+0xf9/0x260
[  155.884086][ T1273]  ? __pfx___mutex_trylock_common+0x10/0x10
[  155.884460][ T1273]  ? rcu_is_watching+0x12/0xc0
[  155.884764][ T1273]  ? rcu_is_watching+0x12/0xc0
[  155.885058][ T1273]  ? trace_contention_end+0xdc/0x140
[  155.885359][ T1273]  ? __mutex_lock+0x19c/0xcd0
[  155.885655][ T1273]  ? find_held_lock+0x2b/0x80
[  155.885947][ T1273]  ? rtnl_newlink+0x651/0xa60
[  155.886246][ T1273]  ? __create_object+0x5e/0xb0
[  155.886541][ T1273]  ? __pfx___mutex_lock+0x10/0x10
[  155.886838][ T1273]  ? trace_cap_capable+0x10f/0x190
[  155.887138][ T1273]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[  155.887511][ T1273]  ? __rtnl_newlink+0x40e/0xa40
[  155.887812][ T1273]  rtnl_newlink+0x69a/0xa60
[  155.888109][ T1273]  ? __pfx_rtnl_newlink+0x10/0x10
[  155.888407][ T1273]  ? __lock_acquire+0x44d/0x7e0
[  155.888707][ T1273]  ? find_held_lock+0x2b/0x80
[  155.889002][ T1273]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[  155.889319][ T1273]  ? __lock_release+0x5d/0x170
[  155.889616][ T1273]  ? __pfx_rtnl_newlink+0x10/0x10
[  155.889908][ T1273]  rtnetlink_rcv_msg+0x713/0xc00
[  155.890208][ T1273]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  155.890508][ T1273]  ? __lock_acquire+0x44d/0x7e0
[  155.890806][ T1273]  netlink_rcv_skb+0x124/0x350
[  155.891101][ T1273]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  155.891401][ T1273]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  155.891710][ T1273]  ? netlink_deliver_tap+0x13e/0x340
[  155.892004][ T1273]  ? netlink_deliver_tap+0xc3/0x340
[  155.892306][ T1273]  netlink_unicast+0x4a1/0x780
[  155.892601][ T1273]  ? __pfx_netlink_unicast+0x10/0x10
[  155.892892][ T1273]  ? __lock_acquire+0x44d/0x7e0
[  155.893200][ T1273]  netlink_sendmsg+0x721/0xbe0
[  155.893498][ T1273]  ? __pfx_netlink_sendmsg+0x10/0x10
[  155.893794][ T1273]  ? __import_iovec+0x238/0x3c0
[  155.894103][ T1273]  ____sys_sendmsg+0x7aa/0xa10
[  155.894407][ T1273]  ? __pfx_____sys_sendmsg+0x10/0x10
[  155.894700][ T1273]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[  155.895079][ T1273]  ___sys_sendmsg+0xed/0x170
[  155.895378][ T1273]  ? kasan_record_aux_stack+0x8c/0xa0
[  155.895668][ T1273]  ? __call_rcu_common.constprop.0+0xa8/0x640
[  155.896036][ T1273]  ? __pfx____sys_sendmsg+0x10/0x10
[  155.896556][ T1273]  ? find_held_lock+0x2b/0x80
[  155.896855][ T1273]  ? __lock_acquire+0x44d/0x7e0
[  155.897153][ T1273]  ? find_held_lock+0x2b/0x80
[  155.897455][ T1273]  ? __virt_addr_valid+0x22e/0x450
[  155.897958][ T1273]  ? __lock_release+0x5d/0x170
[  155.898267][ T1273]  __sys_sendmsg+0x10b/0x1a0
[  155.898562][ T1273]  ? __call_rcu_common.constprop.0+0x320/0x640
[  155.898925][ T1273]  ? __pfx___sys_sendmsg+0x10/0x10
[  155.899447][ T1273]  ? rcu_is_watching+0x12/0xc0
[  155.899744][ T1273]  do_syscall_64+0xc1/0x380
[  155.900040][ T1273]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  155.900410][ T1273] RIP: 0033:0x7fb4aee511e7
[  155.900935][ T1273] 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
[  155.902217][ T1273] RSP: 002b:00007ffcc82745f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  155.902660][ T1273] RAX: ffffffffffffffda RBX: 00007ffcc8274d30 RCX: 00007fb4aee511e7
[  155.903099][ T1273] RDX: 0000000000000000 RSI: 00007ffcc8274660 RDI: 0000000000000005
[  155.903764][ T1273] RBP: 0000000000000005 R08: 0000000000000003 R09: 0000000000000000
[  155.904213][ T1273] R10: 0000000016a94910 R11: 0000000000000246 R12: 0000000000000005
[  155.904650][ T1273] R13: 00000000686e5496 R14: 0000000000499600 R15: 0000000000000000
[  155.905324][ T1273]  </TASK>
[  155.905543][ T1273] irq event stamp: 42127
[  155.905773][ T1273] hardirqs last  enabled at (42135): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  155.906288][ T1273] hardirqs last disabled at (42144): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  155.906792][ T1273] softirqs last  enabled at (41248): [<ffffffff908f82d3>] fib6_run_gc+0x113/0x240
[  155.907516][ T1273] softirqs last disabled at (41240): [<ffffffff908f8310>] fib6_run_gc+0x150/0x240
[  155.908026][ T1273] ---[ end trace 0000000000000000 ]---
[  156.252293][ T1276] br0: port 2(vx0) entered blocking state
[  156.252687][ T1276] br0: port 2(vx0) entered disabled state
[  156.252997][ T1276] vx0: entered allmulticast mode
[  156.255218][ T1276] vx0: entered promiscuous mode
[  156.266270][ T1276] br0: port 2(vx0) entered blocking state
[  156.266656][ T1276] br0: port 2(vx0) entered forwarding state
[  156.268234][ T1276] ------------[ cut here ]------------
[  156.268547][ T1276] WARNING: CPU: 0 PID: 1276 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  156.269149][ T1276] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  156.269761][ T1276] CPU: 0 UID: 0 PID: 1276 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  156.270479][ T1276] Tainted: [W]=WARN
[  156.270708][ T1276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  156.271083][ T1276] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  156.271401][ T1276] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  156.272495][ T1276] RSP: 0018:ffffc900028b7080 EFLAGS: 00010246
[  156.272884][ T1276] RAX: 0000000000000000 RBX: ffff88800def2000 RCX: 0000000000000001
[  156.273340][ T1276] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  156.273789][ T1276] RBP: ffffc900028b7168 R08: 0000000000000000 R09: 0000000000000000
[  156.274259][ T1276] R10: ffffc900028b7198 R11: ffffffff9238d1e0 R12: 1ffff92000516e14
[  156.274710][ T1276] R13: 00000000000005dc R14: ffffc900028b7198 R15: ffff88800def2f48
[  156.275160][ T1276] FS:  00007f88327ff800(0000) GS:ffff8880d8f99000(0000) knlGS:0000000000000000
[  156.275696][ T1276] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  156.276082][ T1276] CR2: 000000000043d940 CR3: 00000000128c9005 CR4: 0000000000772ef0
[  156.276553][ T1276] PKRU: 55555554
[  156.276790][ T1276] Call Trace:
[  156.277015][ T1276]  <TASK>
[  156.277184][ T1276]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  156.277489][ T1276]  ? __lock_acquire+0x44d/0x7e0
[  156.277803][ T1276]  netif_set_mtu+0x88/0x100
[  156.278111][ T1276]  ? __pfx_netif_set_mtu+0x10/0x10
[  156.278439][ T1276]  dev_set_mtu+0xa4/0x230
[  156.278670][ T1276]  br_mtu_auto_adjust+0x189/0x270
[  156.278978][ T1276]  br_add_if+0xda3/0x1330
[  156.279227][ T1276]  do_set_master+0x38a/0x6d0
[  156.279530][ T1276]  ? rtnl_configure_link+0x1d3/0x260
[  156.279834][ T1276]  rtnl_newlink_create+0x3c9/0x8f0
[  156.280140][ T1276]  ? __pfx_rtnl_newlink_create+0x10/0x10
[  156.280462][ T1276]  ? __dev_get_by_name+0x12/0x50
[  156.280774][ T1276]  ? rtnl_dev_get+0xa2/0x150
[  156.281074][ T1276]  ? __pfx_rtnl_dev_get+0x10/0x10
[  156.281390][ T1276]  ? rtnl_newlink+0x651/0xa60
[  156.281689][ T1276]  ? reacquire_held_locks+0xd1/0x200
[  156.281996][ T1276]  __rtnl_newlink+0x231/0xa40
[  156.282317][ T1276]  rtnl_newlink+0x69a/0xa60
[  156.282629][ T1276]  ? __pfx_rtnl_newlink+0x10/0x10
[  156.282943][ T1276]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[  156.283250][ T1276]  ? __lock_release+0x5d/0x170
[  156.283556][ T1276]  ? __pfx_rtnl_newlink+0x10/0x10
[  156.283862][ T1276]  rtnetlink_rcv_msg+0x713/0xc00
[  156.284165][ T1276]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  156.284492][ T1276]  ? __lock_acquire+0x44d/0x7e0
[  156.284803][ T1276]  netlink_rcv_skb+0x124/0x350
[  156.285115][ T1276]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  156.285430][ T1276]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  156.285743][ T1276]  ? netlink_deliver_tap+0x13e/0x340
[  156.286043][ T1276]  ? netlink_deliver_tap+0xc3/0x340
[  156.286356][ T1276]  netlink_unicast+0x4a1/0x780
[  156.286665][ T1276]  ? __pfx_netlink_unicast+0x10/0x10
[  156.286966][ T1276]  ? __lock_acquire+0x44d/0x7e0
[  156.287283][ T1276]  netlink_sendmsg+0x721/0xbe0
[  156.287591][ T1276]  ? __pfx_netlink_sendmsg+0x10/0x10
[  156.287893][ T1276]  ? __import_iovec+0x238/0x3c0
[  156.288219][ T1276]  ____sys_sendmsg+0x7aa/0xa10
[  156.288528][ T1276]  ? __pfx_____sys_sendmsg+0x10/0x10
[  156.288828][ T1276]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[  156.289222][ T1276]  ___sys_sendmsg+0xed/0x170
[  156.289542][ T1276]  ? __pfx____sys_sendmsg+0x10/0x10
[  156.289842][ T1276]  ? __pfx_handle_pte_fault+0x10/0x10
[  156.290148][ T1276]  ? reacquire_held_locks+0xd1/0x200
[  156.290453][ T1276]  ? do_user_addr_fault+0x461/0xe00
[  156.290761][ T1276]  ? __handle_mm_fault+0x3fc/0x5e0
[  156.291063][ T1276]  ? __pfx___handle_mm_fault+0x10/0x10
[  156.291374][ T1276]  ? lock_vma_under_rcu+0x36c/0x6b0
[  156.291699][ T1276]  __sys_sendmsg+0x10b/0x1a0
[  156.291999][ T1276]  ? __pfx___sys_sendmsg+0x10/0x10
[  156.292318][ T1276]  ? exc_page_fault+0x5d/0xc0
[  156.292633][ T1276]  ? do_user_addr_fault+0x959/0xe00
[  156.292934][ T1276]  ? rcu_is_watching+0x12/0xc0
[  156.293251][ T1276]  do_syscall_64+0xc1/0x380
[  156.293557][ T1276]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  156.293942][ T1276] RIP: 0033:0x7f88329cc1e7
[  156.294260][ T1276] 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
[  156.295341][ T1276] RSP: 002b:00007fff0d48cb58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  156.295802][ T1276] RAX: ffffffffffffffda RBX: 00007fff0d48d290 RCX: 00007f88329cc1e7
[  156.296272][ T1276] RDX: 0000000000000000 RSI: 00007fff0d48cbc0 RDI: 0000000000000005
[  156.296737][ T1276] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000
[  156.297202][ T1276] R10: 00007f8832a5aac0 R11: 0000000000000246 R12: 00007fff0d48d2c8
[  156.297654][ T1276] R13: 00000000686e5496 R14: 0000000000499600 R15: 00007fff0d48ccb0
[  156.298121][ T1276]  </TASK>
[  156.298360][ T1276] irq event stamp: 54705
[  156.298588][ T1276] hardirqs last  enabled at (54713): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  156.299113][ T1276] hardirqs last disabled at (54720): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  156.299645][ T1276] softirqs last  enabled at (54658): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  156.300188][ T1276] softirqs last disabled at (54739): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  156.300712][ T1276] ---[ end trace 0000000000000000 ]---
[  156.886044][   T37] br0: port 1(swp1) entered blocking state
[  156.886481][   T37] br0: port 1(swp1) entered forwarding state
[  158.227741][ T1293] br0: port 1(swp1) entered blocking state
[  158.228226][ T1293] br0: port 1(swp1) entered disabled state
[  158.228587][ T1293] swp1: entered allmulticast mode
[  158.230716][ T1293] swp1: entered promiscuous mode
[  158.235441][ T1293] ------------[ cut here ]------------
[  158.235759][ T1293] WARNING: CPU: 3 PID: 1293 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  158.236351][ T1293] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  158.236812][ T1293] CPU: 3 UID: 0 PID: 1293 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  158.237413][ T1293] Tainted: [W]=WARN
[  158.237636][ T1293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  158.238002][ T1293] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  158.238313][ T1293] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  158.239372][ T1293] RSP: 0018:ffffc900029b6ef0 EFLAGS: 00010246
[  158.239745][ T1293] RAX: 0000000000000000 RBX: ffff888005b82000 RCX: 0000000000000001
[  158.240190][ T1293] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  158.240635][ T1293] RBP: ffffc900029b6fd8 R08: 0000000000000000 R09: 0000000000000000
[  158.241072][ T1293] R10: ffffc900029b7008 R11: ffffffff9238d1e0 R12: 1ffff92000536de2
[  158.241518][ T1293] R13: 00000000000005dc R14: ffffc900029b7008 R15: ffff888005b82f48
[  158.241954][ T1293] FS:  00007f57215c8800(0000) GS:ffff8880d9119000(0000) knlGS:0000000000000000
[  158.242480][ T1293] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  158.242850][ T1293] CR2: 00000000004e6888 CR3: 00000000033d7001 CR4: 0000000000772ef0
[  158.243297][ T1293] PKRU: 55555554
[  158.243520][ T1293] Call Trace:
[  158.243738][ T1293]  <TASK>
[  158.243899][ T1293]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  158.244201][ T1293]  ? __lock_acquire+0x44d/0x7e0
[  158.244516][ T1293]  netif_set_mtu+0x88/0x100
[  158.244810][ T1293]  ? __pfx_netif_set_mtu+0x10/0x10
[  158.245120][ T1293]  dev_set_mtu+0xa4/0x230
[  158.245352][ T1293]  br_mtu_auto_adjust+0x189/0x270
[  158.245653][ T1293]  br_add_if+0xda3/0x1330
[  158.245885][ T1293]  do_set_master+0x38a/0x6d0
[  158.246184][ T1293]  ? kernel_text_address+0xce/0xe0
[  158.246484][ T1293]  do_setlink.constprop.0+0x9fc/0x2650
[  158.246786][ T1293]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[  158.247157][ T1293]  ? rcu_read_lock_any_held+0x43/0xb0
[  158.247459][ T1293]  ? validate_chain+0x166/0x4d0
[  158.247750][ T1293]  ? __kernel_text_address+0x12/0x40
[  158.248044][ T1293]  ? __lock_acquire+0x44d/0x7e0
[  158.248346][ T1293]  ? __mutex_trylock_common+0xf9/0x260
[  158.248645][ T1293]  ? __pfx___mutex_trylock_common+0x10/0x10
[  158.249009][ T1293]  ? rcu_is_watching+0x12/0xc0
[  158.249312][ T1293]  ? rcu_is_watching+0x12/0xc0
[  158.249607][ T1293]  ? trace_contention_end+0xdc/0x140
[  158.249901][ T1293]  ? __mutex_lock+0x19c/0xcd0
[  158.250204][ T1293]  ? find_held_lock+0x2b/0x80
[  158.250509][ T1293]  ? rtnl_newlink+0x651/0xa60
[  158.250801][ T1293]  ? __create_object+0x5e/0xb0
[  158.251102][ T1293]  ? __pfx___mutex_lock+0x10/0x10
[  158.251419][ T1293]  ? trace_cap_capable+0x10f/0x190
[  158.251717][ T1293]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[  158.252081][ T1293]  ? __rtnl_newlink+0x40e/0xa40
[  158.252388][ T1293]  rtnl_newlink+0x69a/0xa60
[  158.252688][ T1293]  ? __pfx_rtnl_newlink+0x10/0x10
[  158.252982][ T1293]  ? __lock_acquire+0x44d/0x7e0
[  158.253287][ T1293]  ? find_held_lock+0x2b/0x80
[  158.253589][ T1293]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[  158.253886][ T1293]  ? __lock_release+0x5d/0x170
[  158.254187][ T1293]  ? __pfx_rtnl_newlink+0x10/0x10
[  158.254478][ T1293]  rtnetlink_rcv_msg+0x713/0xc00
[  158.254773][ T1293]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  158.255069][ T1293]  ? __lock_acquire+0x44d/0x7e0
[  158.255372][ T1293]  netlink_rcv_skb+0x124/0x350
[  158.255671][ T1293]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  158.255966][ T1293]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  158.256277][ T1293]  ? netlink_deliver_tap+0x13e/0x340
[  158.256567][ T1293]  ? netlink_deliver_tap+0xc3/0x340
[  158.256861][ T1293]  netlink_unicast+0x4a1/0x780
[  158.257159][ T1293]  ? __pfx_netlink_unicast+0x10/0x10
[  158.257457][ T1293]  ? __lock_acquire+0x44d/0x7e0
[  158.257757][ T1293]  netlink_sendmsg+0x721/0xbe0
[  158.258052][ T1293]  ? __pfx_netlink_sendmsg+0x10/0x10
[  158.258353][ T1293]  ? __import_iovec+0x238/0x3c0
[  158.258653][ T1293]  ____sys_sendmsg+0x7aa/0xa10
[  158.258948][ T1293]  ? __pfx_____sys_sendmsg+0x10/0x10
[  158.259247][ T1293]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[  158.259624][ T1293]  ___sys_sendmsg+0xed/0x170
[  158.259921][ T1293]  ? kasan_record_aux_stack+0x8c/0xa0
[  158.260223][ T1293]  ? __call_rcu_common.constprop.0+0xa8/0x640
[  158.260588][ T1293]  ? __pfx____sys_sendmsg+0x10/0x10
[  158.260887][ T1293]  ? find_held_lock+0x2b/0x80
[  158.261189][ T1293]  ? __lock_acquire+0x44d/0x7e0
[  158.261487][ T1293]  ? find_held_lock+0x2b/0x80
[  158.261779][ T1293]  ? __virt_addr_valid+0x22e/0x450
[  158.262076][ T1293]  ? __lock_release+0x5d/0x170
[  158.262385][ T1293]  __sys_sendmsg+0x10b/0x1a0
[  158.262677][ T1293]  ? __call_rcu_common.constprop.0+0x320/0x640
[  158.263040][ T1293]  ? __pfx___sys_sendmsg+0x10/0x10
[  158.263357][ T1293]  ? rcu_is_watching+0x12/0xc0
[  158.263652][ T1293]  do_syscall_64+0xc1/0x380
[  158.263955][ T1293]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  158.264326][ T1293] RIP: 0033:0x7f57217951e7
[  158.264635][ T1293] 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
[  158.265690][ T1293] RSP: 002b:00007ffef2124508 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  158.266134][ T1293] RAX: ffffffffffffffda RBX: 00007ffef2124c40 RCX: 00007f57217951e7
[  158.266584][ T1293] RDX: 0000000000000000 RSI: 00007ffef2124570 RDI: 0000000000000005
[  158.267251][ T1293] RBP: 0000000000000005 R08: 0000000000000003 R09: 0000000000000000
[  158.267690][ T1293] R10: 0000000005d54910 R11: 0000000000000246 R12: 0000000000000005
[  158.268124][ T1293] R13: 00000000686e5498 R14: 0000000000499600 R15: 0000000000000000
[  158.268803][ T1293]  </TASK>
[  158.269023][ T1293] irq event stamp: 42205
[  158.269250][ T1293] hardirqs last  enabled at (42215): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  158.269969][ T1293] hardirqs last disabled at (42222): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  158.270481][ T1293] softirqs last  enabled at (41392): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  158.270993][ T1293] softirqs last disabled at (41381): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  158.271719][ T1293] ---[ end trace 0000000000000000 ]---
[  158.273120][  T584] br0: port 1(swp1) entered blocking state
[  158.273505][  T584] br0: port 1(swp1) entered forwarding state
[  158.630455][ T1296] br0: port 2(vx0) entered blocking state
[  158.630859][ T1296] br0: port 2(vx0) entered disabled state
[  158.631167][ T1296] vx0: entered allmulticast mode
[  158.633457][ T1296] vx0: entered promiscuous mode
[  158.634236][ T1296] br0: port 2(vx0) entered blocking state
[  158.634528][ T1296] br0: port 2(vx0) entered forwarding state
[  158.635693][ T1296] ------------[ cut here ]------------
[  158.636017][ T1296] WARNING: CPU: 0 PID: 1296 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  158.636637][ T1296] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  158.637124][ T1296] CPU: 0 UID: 0 PID: 1296 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  158.637740][ T1296] Tainted: [W]=WARN
[  158.637980][ T1296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  158.638374][ T1296] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  158.638693][ T1296] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  158.639791][ T1296] RSP: 0018:ffffc900029e7080 EFLAGS: 00010246
[  158.640201][ T1296] RAX: 0000000000000000 RBX: ffff888005b82000 RCX: 0000000000000001
[  158.640658][ T1296] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  158.641122][ T1296] RBP: ffffc900029e7168 R08: 0000000000000000 R09: 0000000000000000
[  158.641591][ T1296] R10: ffffc900029e7198 R11: ffffffff92cceab8 R12: 1ffff9200053ce14
[  158.642047][ T1296] R13: 00000000000005dc R14: ffffc900029e7198 R15: ffff888005b82f48
[  158.642526][ T1296] FS:  00007fccff746800(0000) GS:ffff8880d8f99000(0000) knlGS:0000000000000000
[  158.643057][ T1296] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  158.643467][ T1296] CR2: 000000000043d940 CR3: 0000000009b06002 CR4: 0000000000772ef0
[  158.643945][ T1296] PKRU: 55555554
[  158.644194][ T1296] Call Trace:
[  158.644421][ T1296]  <TASK>
[  158.644577][ T1296]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  158.644892][ T1296]  ? mark_held_locks+0x49/0x80
[  158.645220][ T1296]  ? _raw_spin_unlock_irqrestore+0x5d/0x80
[  158.645594][ T1296]  ? lockdep_hardirqs_on+0x7c/0x110
[  158.645898][ T1296]  netif_set_mtu+0x88/0x100
[  158.646226][ T1296]  ? __pfx_netif_set_mtu+0x10/0x10
[  158.646539][ T1296]  ? br_get_link_af_size_filtered+0x186/0x9d0
[  158.646926][ T1296]  dev_set_mtu+0xa4/0x230
[  158.647168][ T1296]  br_mtu_auto_adjust+0x189/0x270
[  158.647491][ T1296]  br_add_if+0xda3/0x1330
[  158.647728][ T1296]  do_set_master+0x38a/0x6d0
[  158.648035][ T1296]  ? rtnl_configure_link+0x1d3/0x260
[  158.649591][ T1296]  rtnl_newlink_create+0x3c9/0x8f0
[  158.649902][ T1296]  ? __pfx_rtnl_newlink_create+0x10/0x10
[  158.650214][ T1296]  ? __dev_get_by_name+0x12/0x50
[  158.650535][ T1296]  ? rtnl_dev_get+0xa2/0x150
[  158.650837][ T1296]  ? __pfx_rtnl_dev_get+0x10/0x10
[  158.651140][ T1296]  ? rtnl_newlink+0x651/0xa60
[  158.651464][ T1296]  ? reacquire_held_locks+0xd1/0x200
[  158.651772][ T1296]  __rtnl_newlink+0x231/0xa40
[  158.652082][ T1296]  rtnl_newlink+0x69a/0xa60
[  158.652428][ T1296]  ? __pfx_rtnl_newlink+0x10/0x10
[  158.652745][ T1296]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[  158.653047][ T1296]  ? __lock_release+0x5d/0x170
[  158.653373][ T1296]  ? __pfx_rtnl_newlink+0x10/0x10
[  158.653675][ T1296]  rtnetlink_rcv_msg+0x713/0xc00
[  158.653983][ T1296]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  158.654301][ T1296]  ? __lock_acquire+0x44d/0x7e0
[  158.654619][ T1296]  netlink_rcv_skb+0x124/0x350
[  158.654922][ T1296]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  158.655238][ T1296]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  158.655568][ T1296]  ? netlink_deliver_tap+0x13e/0x340
[  158.655870][ T1296]  ? netlink_deliver_tap+0xc3/0x340
[  158.656192][ T1296]  netlink_unicast+0x4a1/0x780
[  158.656518][ T1296]  ? __pfx_netlink_unicast+0x10/0x10
[  158.656818][ T1296]  ? __lock_acquire+0x44d/0x7e0
[  158.657127][ T1296]  netlink_sendmsg+0x721/0xbe0
[  158.657461][ T1296]  ? __pfx_netlink_sendmsg+0x10/0x10
[  158.657766][ T1296]  ? __import_iovec+0x238/0x3c0
[  158.658074][ T1296]  ____sys_sendmsg+0x7aa/0xa10
[  158.658401][ T1296]  ? __pfx_____sys_sendmsg+0x10/0x10
[  158.658703][ T1296]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[  158.659096][ T1296]  ___sys_sendmsg+0xed/0x170
[  158.659420][ T1296]  ? __pfx____sys_sendmsg+0x10/0x10
[  158.659730][ T1296]  ? __pfx_handle_pte_fault+0x10/0x10
[  158.660039][ T1296]  ? reacquire_held_locks+0xd1/0x200
[  158.660356][ T1296]  ? do_user_addr_fault+0x461/0xe00
[  158.660677][ T1296]  ? __handle_mm_fault+0x3fc/0x5e0
[  158.660978][ T1296]  ? __pfx___handle_mm_fault+0x10/0x10
[  158.661284][ T1296]  ? lock_vma_under_rcu+0x36c/0x6b0
[  158.661634][ T1296]  __sys_sendmsg+0x10b/0x1a0
[  158.661936][ T1296]  ? __pfx___sys_sendmsg+0x10/0x10
[  158.662246][ T1296]  ? exc_page_fault+0x5d/0xc0
[  158.662571][ T1296]  ? do_user_addr_fault+0x959/0xe00
[  158.662872][ T1296]  ? rcu_is_watching+0x12/0xc0
[  158.663187][ T1296]  do_syscall_64+0xc1/0x380
[  158.663506][ T1296]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  158.663895][ T1296] RIP: 0033:0x7fccff9131e7
[  158.664234][ T1296] 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
[  158.665336][ T1296] RSP: 002b:00007fff062d3418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  158.665809][ T1296] RAX: ffffffffffffffda RBX: 00007fff062d3b50 RCX: 00007fccff9131e7
[  158.666275][ T1296] RDX: 0000000000000000 RSI: 00007fff062d3480 RDI: 0000000000000005
[  158.666740][ T1296] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000
[  158.667196][ T1296] R10: 00007fccff9a1ac0 R11: 0000000000000246 R12: 00007fff062d3b88
[  158.667662][ T1296] R13: 00000000686e5499 R14: 0000000000499600 R15: 00007fff062d3570
[  158.668141][ T1296]  </TASK>
[  158.668388][ T1296] irq event stamp: 52865
[  158.668631][ T1296] hardirqs last  enabled at (52873): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  158.669155][ T1296] hardirqs last disabled at (52880): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  158.669700][ T1296] softirqs last  enabled at (52862): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  158.670238][ T1296] softirqs last disabled at (52841): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  158.670773][ T1296] ---[ end trace 0000000000000000 ]---
[  174.339558][   T67] br0: port 1(swp1) entered disabled state
[  174.444016][   T67] swp1 (unregistering): left allmulticast mode
[  174.444454][   T67] swp1 (unregistering): left promiscuous mode
[  174.444818][   T67] br0: port 1(swp1) entered disabled state
[  174.447057][   T67] ------------[ cut here ]------------
[  174.447417][   T67] WARNING: CPU: 0 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  174.447953][   T67] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  174.448470][   T67] CPU: 0 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  174.449192][   T67] Tainted: [W]=WARN
[  174.449430][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  174.449818][   T67] Workqueue: netns cleanup_net
[  174.450141][   T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  174.450479][   T67] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  174.451610][   T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[  174.452004][   T67] RAX: 0000000000000000 RBX: ffff88800def2000 RCX: 0000000000000001
[  174.452496][   T67] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  174.452961][   T67] RBP: ffffc90000487698 R08: 0000000000000000 R09: 0000000000000000
[  174.453440][   T67] R10: ffffc900004876c8 R11: ffffffff9238d1e0 R12: 1ffff92000090eba
[  174.453923][   T67] R13: 00000000000005dc R14: ffffc900004876c8 R15: ffff88800def2f48
[  174.454408][   T67] FS:  0000000000000000(0000) GS:ffff8880d8f99000(0000) knlGS:0000000000000000
[  174.454944][   T67] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  174.455351][   T67] CR2: 00007ffc8666dfc8 CR3: 000000000d27f002 CR4: 0000000000772ef0
[  174.455815][   T67] PKRU: 55555554
[  174.456044][   T67] Call Trace:
[  174.456282][   T67]  <TASK>
[  174.456457][   T67]  ? __call_rcu_common.constprop.0+0xa8/0x640
[  174.456850][   T67]  ? br_del_if+0xa3/0x1f0
[  174.457084][   T67]  ? br_device_event+0x53b/0x7f0
[  174.457415][   T67]  ? notifier_call_chain+0xcd/0x150
[  174.457729][   T67]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  174.458035][   T67]  ? cleanup_net+0x3a1/0x890
[  174.458362][   T67]  ? process_one_work+0xe40/0x1660
[  174.458680][   T67]  ? worker_thread+0x591/0xcf0
[  174.458985][   T67]  ? kthread+0x37b/0x600
[  174.459226][   T67]  ? ret_from_fork+0x240/0x320
[  174.459548][   T67]  ? ret_from_fork_asm+0x1a/0x30
[  174.459859][   T67]  ? find_held_lock+0x2b/0x80
[  174.460168][   T67]  netif_set_mtu+0x88/0x100
[  174.460498][   T67]  ? __pfx_netif_set_mtu+0x10/0x10
[  174.460821][   T67]  dev_set_mtu+0xa4/0x230
[  174.461054][   T67]  br_mtu_auto_adjust+0x189/0x270
[  174.461377][   T67]  br_del_if+0xb2/0x1f0
[  174.461631][   T67]  br_device_event+0x53b/0x7f0
[  174.461938][   T67]  ? __pfx_br_device_event+0x10/0x10
[  174.462265][   T67]  notifier_call_chain+0xcd/0x150
[  174.462602][   T67]  unregister_netdevice_many_notify+0x69b/0x1b90
[  174.462994][   T67]  ? mutex_is_locked+0x1c/0x60
[  174.463310][   T67]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[  174.463705][   T67]  ? unregister_netdevice_queue+0x6f/0x410
[  174.464093][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  174.464497][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  174.464883][   T67]  default_device_exit_batch+0x240/0x2e0
[  174.465208][   T67]  ? __pfx_default_device_exit_batch+0x10/0x10
[  174.465607][   T67]  ops_undo_list+0x2c9/0x8a0
[  174.465921][   T67]  ? __pfx_ops_undo_list+0x10/0x10
[  174.466232][   T67]  ? cleanup_net+0x2c5/0x890
[  174.466559][   T67]  cleanup_net+0x3a1/0x890
[  174.466871][   T67]  ? __pfx_cleanup_net+0x10/0x10
[  174.467187][   T67]  ? rcu_is_watching+0x12/0xc0
[  174.467498][   T67]  process_one_work+0xe40/0x1660
[  174.467834][   T67]  ? __pfx_process_one_work+0x10/0x10
[  174.468152][   T67]  ? assign_work+0x16c/0x240
[  174.468469][   T67]  worker_thread+0x591/0xcf0
[  174.468800][   T67]  ? __pfx_worker_thread+0x10/0x10
[  174.469105][   T67]  kthread+0x37b/0x600
[  174.469343][   T67]  ? __pfx_kthread+0x10/0x10
[  174.469665][   T67]  ? ret_from_fork+0x1b/0x320
[  174.469974][   T67]  ? __lock_release+0x5d/0x170
[  174.470291][   T67]  ? rcu_is_watching+0x12/0xc0
[  174.470610][   T67]  ? __pfx_kthread+0x10/0x10
[  174.470917][   T67]  ret_from_fork+0x240/0x320
[  174.471228][   T67]  ? __pfx_kthread+0x10/0x10
[  174.471533][   T67]  ret_from_fork_asm+0x1a/0x30
[  174.471867][   T67]  </TASK>
[  174.472099][   T67] irq event stamp: 851113
[  174.472339][   T67] hardirqs last  enabled at (851123): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  174.472893][   T67] hardirqs last disabled at (851130): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  174.473431][   T67] softirqs last  enabled at (850516): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  174.473978][   T67] softirqs last disabled at (850511): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  174.474523][   T67] ---[ end trace 0000000000000000 ]---
[  174.789972][   T67] br0: port 1(swp1) entered disabled state
[  174.900009][   T67] swp1 (unregistering): left allmulticast mode
[  174.900498][   T67] swp1 (unregistering): left promiscuous mode
[  174.900860][   T67] br0: port 1(swp1) entered disabled state
[  174.902596][   T67] ------------[ cut here ]------------
[  174.902900][   T67] WARNING: CPU: 0 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  174.903457][   T67] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  174.903944][   T67] CPU: 0 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  174.904672][   T67] Tainted: [W]=WARN
[  174.904908][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  174.905317][   T67] Workqueue: netns cleanup_net
[  174.905652][   T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  174.905967][   T67] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  174.907071][   T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[  174.907472][   T67] RAX: 0000000000000000 RBX: ffff888005b82000 RCX: 0000000000000001
[  174.907943][   T67] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  174.908405][   T67] RBP: ffffc90000487698 R08: 0000000000000000 R09: 0000000000000000
[  174.908872][   T67] R10: ffffc900004876c8 R11: ffffffff9238d1e0 R12: 1ffff92000090eba
[  174.909338][   T67] R13: 00000000000005dc R14: ffffc900004876c8 R15: ffff888005b82f48
[  174.909803][   T67] FS:  0000000000000000(0000) GS:ffff8880d8f99000(0000) knlGS:0000000000000000
[  174.910341][   T67] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  174.910742][   T67] CR2: 00005623a5d4c9c8 CR3: 000000004f74a004 CR4: 0000000000772ef0
[  174.911215][   T67] PKRU: 55555554
[  174.911444][   T67] Call Trace:
[  174.911686][   T67]  <TASK>
[  174.911840][   T67]  ? __call_rcu_common.constprop.0+0xa8/0x640
[  174.912228][   T67]  ? br_del_if+0xa3/0x1f0
[  174.912459][   T67]  ? br_device_event+0x53b/0x7f0
[  174.912776][   T67]  ? notifier_call_chain+0xcd/0x150
[  174.913084][   T67]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  174.913394][   T67]  ? cleanup_net+0x3a1/0x890
[  174.913721][   T67]  ? process_one_work+0xe40/0x1660
[  174.914040][   T67]  ? worker_thread+0x591/0xcf0
[  174.914350][   T67]  ? kthread+0x37b/0x600
[  174.914579][   T67]  ? ret_from_fork+0x240/0x320
[  174.914895][   T67]  ? ret_from_fork_asm+0x1a/0x30
[  174.915211][   T67]  ? find_held_lock+0x2b/0x80
[  174.915525][   T67]  netif_set_mtu+0x88/0x100
[  174.915842][   T67]  ? __pfx_netif_set_mtu+0x10/0x10
[  174.916180][   T67]  dev_set_mtu+0xa4/0x230
[  174.916413][   T67]  br_mtu_auto_adjust+0x189/0x270
[  174.916726][   T67]  br_del_if+0xb2/0x1f0
[  174.916958][   T67]  br_device_event+0x53b/0x7f0
[  174.917271][   T67]  ? __pfx_br_device_event+0x10/0x10
[  174.917585][   T67]  notifier_call_chain+0xcd/0x150
[  174.917906][   T67]  unregister_netdevice_many_notify+0x69b/0x1b90
[  174.918301][   T67]  ? mutex_is_locked+0x1c/0x60
[  174.918615][   T67]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[  174.919009][   T67]  ? unregister_netdevice_queue+0x6f/0x410
[  174.919397][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  174.919786][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  174.920184][   T67]  default_device_exit_batch+0x240/0x2e0
[  174.920490][   T67]  ? __pfx_default_device_exit_batch+0x10/0x10
[  174.920895][   T67]  ops_undo_list+0x2c9/0x8a0
[  174.921212][   T67]  ? __pfx_ops_undo_list+0x10/0x10
[  174.921510][   T67]  ? cleanup_net+0x2c5/0x890
[  174.921831][   T67]  cleanup_net+0x3a1/0x890
[  174.922140][   T67]  ? __pfx_cleanup_net+0x10/0x10
[  174.922457][   T67]  ? rcu_is_watching+0x12/0xc0
[  174.922768][   T67]  process_one_work+0xe40/0x1660
[  174.923098][   T67]  ? __pfx_process_one_work+0x10/0x10
[  174.923424][   T67]  ? assign_work+0x16c/0x240
[  174.923737][   T67]  worker_thread+0x591/0xcf0
[  174.924074][   T67]  ? __pfx_worker_thread+0x10/0x10
[  174.924388][   T67]  kthread+0x37b/0x600
[  174.924622][   T67]  ? __pfx_kthread+0x10/0x10
[  174.924939][   T67]  ? ret_from_fork+0x1b/0x320
[  174.925249][   T67]  ? __lock_release+0x5d/0x170
[  174.925551][   T67]  ? rcu_is_watching+0x12/0xc0
[  174.925881][   T67]  ? __pfx_kthread+0x10/0x10
[  174.926207][   T67]  ret_from_fork+0x240/0x320
[  174.926509][   T67]  ? __pfx_kthread+0x10/0x10
[  174.926810][   T67]  ret_from_fork_asm+0x1a/0x30
[  174.927149][   T67]  </TASK>
[  174.927388][   T67] irq event stamp: 893835
[  174.927616][   T67] hardirqs last  enabled at (893843): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  174.928158][   T67] hardirqs last disabled at (893850): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  174.928692][   T67] softirqs last  enabled at (893312): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  174.929244][   T67] softirqs last disabled at (893307): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  174.929762][   T67] ---[ end trace 0000000000000000 ]---
[  175.240556][   T67] vx0: left allmulticast mode
[  175.240880][   T67] vx0: left promiscuous mode
[  175.241357][   T67] br0: port 2(vx0) entered disabled state
[  175.694492][   T67] vx0: left allmulticast mode
[  175.694875][   T67] vx0: left promiscuous mode
[  175.695406][   T67] br0: port 2(vx0) entered disabled state
[  185.897318][ T1533] br0: port 1(swp1) entered blocking state
[  185.897706][ T1533] br0: port 1(swp1) entered disabled state
[  185.898101][ T1533] swp1: entered allmulticast mode
[  185.900270][ T1533] swp1: entered promiscuous mode
[  185.904592][ T1533] ------------[ cut here ]------------
[  185.904907][ T1533] WARNING: CPU: 0 PID: 1533 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  185.905560][ T1533] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  185.906053][ T1533] CPU: 0 UID: 0 PID: 1533 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  185.906697][ T1533] Tainted: [W]=WARN
[  185.906933][ T1533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  185.907358][ T1533] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  185.907684][ T1533] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  185.908823][ T1533] RSP: 0018:ffffc900031c6ef0 EFLAGS: 00010246
[  185.909244][ T1533] RAX: 0000000000000000 RBX: ffff88800ee32000 RCX: 0000000000000001
[  185.909710][ T1533] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  185.910204][ T1533] RBP: ffffc900031c6fd8 R08: 0000000000000000 R09: 0000000000000000
[  185.910676][ T1533] R10: ffffc900031c7008 R11: ffffffff9238d1e0 R12: 1ffff92000638de2
[  185.911154][ T1533] R13: 00000000000005dc R14: ffffc900031c7008 R15: ffff88800ee32f48
[  185.911631][ T1533] FS:  00007f6925560800(0000) GS:ffff8880d8f99000(0000) knlGS:0000000000000000
[  185.912204][ T1533] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  185.912599][ T1533] CR2: 00000000004e6888 CR3: 0000000010202006 CR4: 0000000000772ef0
[  185.913073][ T1533] PKRU: 55555554
[  185.913330][ T1533] Call Trace:
[  185.913564][ T1533]  <TASK>
[  185.913730][ T1533]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  185.914061][ T1533]  ? __lock_acquire+0x44d/0x7e0
[  185.914412][ T1533]  netif_set_mtu+0x88/0x100
[  185.914725][ T1533]  ? __pfx_netif_set_mtu+0x10/0x10
[  185.915053][ T1533]  dev_set_mtu+0xa4/0x230
[  185.915312][ T1533]  br_mtu_auto_adjust+0x189/0x270
[  185.915631][ T1533]  br_add_if+0xda3/0x1330
[  185.915879][ T1533]  do_set_master+0x38a/0x6d0
[  185.916204][ T1533]  ? kernel_text_address+0xce/0xe0
[  185.916532][ T1533]  do_setlink.constprop.0+0x9fc/0x2650
[  185.916849][ T1533]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[  185.917265][ T1533]  ? rcu_read_lock_any_held+0x43/0xb0
[  185.917575][ T1533]  ? validate_chain+0x166/0x4d0
[  185.917884][ T1533]  ? __kernel_text_address+0x12/0x40
[  185.918211][ T1533]  ? __lock_acquire+0x44d/0x7e0
[  185.918544][ T1533]  ? __mutex_trylock_common+0xf9/0x260
[  185.918856][ T1533]  ? __pfx___mutex_trylock_common+0x10/0x10
[  185.919255][ T1533]  ? rcu_is_watching+0x12/0xc0
[  185.919584][ T1533]  ? rcu_is_watching+0x12/0xc0
[  185.919892][ T1533]  ? trace_contention_end+0xdc/0x140
[  185.920210][ T1533]  ? __mutex_lock+0x19c/0xcd0
[  185.920540][ T1533]  ? find_held_lock+0x2b/0x80
[  185.920853][ T1533]  ? rtnl_newlink+0x651/0xa60
[  185.921159][ T1533]  ? __create_object+0x5e/0xb0
[  185.921497][ T1533]  ? __pfx___mutex_lock+0x10/0x10
[  185.921809][ T1533]  ? trace_cap_capable+0x10f/0x190
[  185.922118][ T1533]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[  185.922521][ T1533]  ? __rtnl_newlink+0x40e/0xa40
[  185.922838][ T1533]  rtnl_newlink+0x69a/0xa60
[  185.923158][ T1533]  ? __pfx_rtnl_newlink+0x10/0x10
[  185.923492][ T1533]  ? __lock_acquire+0x44d/0x7e0
[  185.923809][ T1533]  ? find_held_lock+0x2b/0x80
[  185.924128][ T1533]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[  185.924461][ T1533]  ? __lock_release+0x5d/0x170
[  185.924775][ T1533]  ? __pfx_rtnl_newlink+0x10/0x10
[  185.925085][ T1533]  rtnetlink_rcv_msg+0x713/0xc00
[  185.925423][ T1533]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  185.925746][ T1533]  ? __lock_acquire+0x44d/0x7e0
[  185.926059][ T1533]  netlink_rcv_skb+0x124/0x350
[  185.926377][ T1533]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  185.926706][ T1533]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  185.927026][ T1533]  ? netlink_deliver_tap+0x13e/0x340
[  185.927342][ T1533]  ? netlink_deliver_tap+0xc3/0x340
[  185.927669][ T1533]  netlink_unicast+0x4a1/0x780
[  185.927985][ T1533]  ? __pfx_netlink_unicast+0x10/0x10
[  185.928303][ T1533]  ? __lock_acquire+0x44d/0x7e0
[  185.928632][ T1533]  netlink_sendmsg+0x721/0xbe0
[  185.928946][ T1533]  ? __pfx_netlink_sendmsg+0x10/0x10
[  185.929281][ T1533]  ? __import_iovec+0x238/0x3c0
[  185.929614][ T1533]  ____sys_sendmsg+0x7aa/0xa10
[  185.929926][ T1533]  ? __pfx_____sys_sendmsg+0x10/0x10
[  185.930251][ T1533]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[  185.930667][ T1533]  ___sys_sendmsg+0xed/0x170
[  185.930974][ T1533]  ? kasan_record_aux_stack+0x8c/0xa0
[  185.931289][ T1533]  ? __call_rcu_common.constprop.0+0xa8/0x640
[  185.931689][ T1533]  ? __pfx____sys_sendmsg+0x10/0x10
[  185.932005][ T1533]  ? find_held_lock+0x2b/0x80
[  185.932326][ T1533]  ? __lock_acquire+0x44d/0x7e0
[  185.932657][ T1533]  ? find_held_lock+0x2b/0x80
[  185.932965][ T1533]  ? __virt_addr_valid+0x22e/0x450
[  185.933285][ T1533]  ? __lock_release+0x5d/0x170
[  185.933619][ T1533]  __sys_sendmsg+0x10b/0x1a0
[  185.933936][ T1533]  ? __call_rcu_common.constprop.0+0x320/0x640
[  185.934329][ T1533]  ? __pfx___sys_sendmsg+0x10/0x10
[  185.934669][ T1533]  ? rcu_is_watching+0x12/0xc0
[  185.934984][ T1533]  do_syscall_64+0xc1/0x380
[  185.935310][ T1533]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  185.935706][ T1533] RIP: 0033:0x7f692572d1e7
[  185.936024][ T1533] 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
[  185.937151][ T1533] RSP: 002b:00007ffe5b4bb8b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  185.937640][ T1533] RAX: ffffffffffffffda RBX: 00007ffe5b4bbff0 RCX: 00007f692572d1e7
[  185.938112][ T1533] RDX: 0000000000000000 RSI: 00007ffe5b4bb920 RDI: 0000000000000005
[  185.938583][ T1533] RBP: 0000000000000005 R08: 0000000000000003 R09: 0000000000000000
[  185.939060][ T1533] R10: 000000000b65e910 R11: 0000000000000246 R12: 0000000000000005
[  185.939536][ T1533] R13: 00000000686e54b4 R14: 0000000000499600 R15: 0000000000000000
[  185.940035][ T1533]  </TASK>
[  185.940277][ T1533] irq event stamp: 46089
[  185.940510][ T1533] hardirqs last  enabled at (46097): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  185.941061][ T1533] hardirqs last disabled at (46104): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  185.941610][ T1533] softirqs last  enabled at (45206): [<ffffffff908f82d3>] fib6_run_gc+0x113/0x240
[  185.942164][ T1533] softirqs last disabled at (45198): [<ffffffff908f8310>] fib6_run_gc+0x150/0x240
[  185.942919][ T1533] ---[ end trace 0000000000000000 ]---
[  186.287592][ T1536] br0: port 2(vx0) entered blocking state
[  186.287983][ T1536] br0: port 2(vx0) entered disabled state
[  186.296259][ T1536] vx0: entered allmulticast mode
[  186.299093][ T1536] vx0: entered promiscuous mode
[  186.300221][ T1536] br0: port 2(vx0) entered blocking state
[  186.300521][ T1536] br0: port 2(vx0) entered forwarding state
[  186.302076][ T1536] ------------[ cut here ]------------
[  186.302402][ T1536] WARNING: CPU: 3 PID: 1536 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  186.303028][ T1536] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  186.303525][ T1536] CPU: 3 UID: 0 PID: 1536 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  186.304187][ T1536] Tainted: [W]=WARN
[  186.304433][ T1536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  186.304828][ T1536] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  186.305151][ T1536] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  186.306625][ T1536] RSP: 0018:ffffc900031f7080 EFLAGS: 00010246
[  186.307023][ T1536] RAX: 0000000000000000 RBX: ffff88800ee32000 RCX: 0000000000000001
[  186.307503][ T1536] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  186.307977][ T1536] RBP: ffffc900031f7168 R08: 0000000000000000 R09: 0000000000000000
[  186.308471][ T1536] R10: ffffc900031f7198 R11: ffffffff9238d1e0 R12: 1ffff9200063ee14
[  186.308951][ T1536] R13: 00000000000005dc R14: ffffc900031f7198 R15: ffff88800ee32f48
[  186.309433][ T1536] FS:  00007f5b2f5e7800(0000) GS:ffff8880d9119000(0000) knlGS:0000000000000000
[  186.309989][ T1536] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  186.310394][ T1536] CR2: 000000000043d940 CR3: 0000000009e30002 CR4: 0000000000772ef0
[  186.310871][ T1536] PKRU: 55555554
[  186.311112][ T1536] Call Trace:
[  186.311358][ T1536]  <TASK>
[  186.311524][ T1536]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  186.311841][ T1536]  ? __lock_acquire+0x44d/0x7e0
[  186.312192][ T1536]  netif_set_mtu+0x88/0x100
[  186.312517][ T1536]  ? __pfx_netif_set_mtu+0x10/0x10
[  186.312847][ T1536]  dev_set_mtu+0xa4/0x230
[  186.313091][ T1536]  br_mtu_auto_adjust+0x189/0x270
[  186.313445][ T1536]  br_add_if+0xda3/0x1330
[  186.313698][ T1536]  do_set_master+0x38a/0x6d0
[  186.314021][ T1536]  ? rtnl_configure_link+0x1d3/0x260
[  186.314350][ T1536]  rtnl_newlink_create+0x3c9/0x8f0
[  186.314671][ T1536]  ? __pfx_rtnl_newlink_create+0x10/0x10
[  186.314984][ T1536]  ? __dev_get_by_name+0x12/0x50
[  186.315310][ T1536]  ? rtnl_dev_get+0xa2/0x150
[  186.315628][ T1536]  ? __pfx_rtnl_dev_get+0x10/0x10
[  186.315953][ T1536]  ? rtnl_newlink+0x651/0xa60
[  186.316283][ T1536]  ? reacquire_held_locks+0xd1/0x200
[  186.316611][ T1536]  __rtnl_newlink+0x231/0xa40
[  186.316937][ T1536]  rtnl_newlink+0x69a/0xa60
[  186.317264][ T1536]  ? __pfx_rtnl_newlink+0x10/0x10
[  186.317593][ T1536]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[  186.317908][ T1536]  ? __lock_release+0x5d/0x170
[  186.318242][ T1536]  ? __pfx_rtnl_newlink+0x10/0x10
[  186.318560][ T1536]  rtnetlink_rcv_msg+0x713/0xc00
[  186.318877][ T1536]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  186.319205][ T1536]  ? __lock_acquire+0x44d/0x7e0
[  186.319526][ T1536]  netlink_rcv_skb+0x124/0x350
[  186.319844][ T1536]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  186.320163][ T1536]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  186.320505][ T1536]  ? netlink_deliver_tap+0x13e/0x340
[  186.320827][ T1536]  ? netlink_deliver_tap+0xc3/0x340
[  186.321142][ T1536]  netlink_unicast+0x4a1/0x780
[  186.321470][ T1536]  ? __pfx_netlink_unicast+0x10/0x10
[  186.321787][ T1536]  ? __lock_acquire+0x44d/0x7e0
[  186.322109][ T1536]  netlink_sendmsg+0x721/0xbe0
[  186.322436][ T1536]  ? __pfx_netlink_sendmsg+0x10/0x10
[  186.322753][ T1536]  ? __import_iovec+0x238/0x3c0
[  186.323080][ T1536]  ____sys_sendmsg+0x7aa/0xa10
[  186.323406][ T1536]  ? __pfx_____sys_sendmsg+0x10/0x10
[  186.323721][ T1536]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[  186.324136][ T1536]  ___sys_sendmsg+0xed/0x170
[  186.324469][ T1536]  ? __pfx____sys_sendmsg+0x10/0x10
[  186.324787][ T1536]  ? __pfx_handle_pte_fault+0x10/0x10
[  186.325109][ T1536]  ? reacquire_held_locks+0xd1/0x200
[  186.325445][ T1536]  ? do_user_addr_fault+0x461/0xe00
[  186.325766][ T1536]  ? __handle_mm_fault+0x3fc/0x5e0
[  186.326081][ T1536]  ? __pfx___handle_mm_fault+0x10/0x10
[  186.326404][ T1536]  ? lock_vma_under_rcu+0x36c/0x6b0
[  186.326741][ T1536]  __sys_sendmsg+0x10b/0x1a0
[  186.327057][ T1536]  ? __pfx___sys_sendmsg+0x10/0x10
[  186.327384][ T1536]  ? exc_page_fault+0x5d/0xc0
[  186.327710][ T1536]  ? do_user_addr_fault+0x959/0xe00
[  186.328028][ T1536]  ? rcu_is_watching+0x12/0xc0
[  186.328365][ T1536]  do_syscall_64+0xc1/0x380
[  186.328685][ T1536]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  186.329074][ T1536] RIP: 0033:0x7f5b2f7b41e7
[  186.329412][ T1536] 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
[  186.330549][ T1536] RSP: 002b:00007ffd322d66d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  186.331023][ T1536] RAX: ffffffffffffffda RBX: 00007ffd322d6e10 RCX: 00007f5b2f7b41e7
[  186.331504][ T1536] RDX: 0000000000000000 RSI: 00007ffd322d6740 RDI: 0000000000000005
[  186.331984][ T1536] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000
[  186.332475][ T1536] R10: 00007f5b2f842ac0 R11: 0000000000000246 R12: 00007ffd322d6e48
[  186.332953][ T1536] R13: 00000000686e54b4 R14: 0000000000499600 R15: 00007ffd322d6830
[  186.333450][ T1536]  </TASK>
[  186.333689][ T1536] irq event stamp: 48311
[  186.333937][ T1536] hardirqs last  enabled at (48319): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  186.334495][ T1536] hardirqs last disabled at (48328): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  186.335043][ T1536] softirqs last  enabled at (48282): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  186.335600][ T1536] softirqs last disabled at (48261): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  186.336153][ T1536] ---[ end trace 0000000000000000 ]---
[  186.806082][   T36] br0: port 1(swp1) entered blocking state
[  186.806500][   T36] br0: port 1(swp1) entered forwarding state
[  188.267962][ T1553] br0: port 1(swp1) entered blocking state
[  188.268426][ T1553] br0: port 1(swp1) entered disabled state
[  188.268805][ T1553] swp1: entered allmulticast mode
[  188.270948][ T1553] swp1: entered promiscuous mode
[  188.275776][ T1553] ------------[ cut here ]------------
[  188.276109][ T1553] WARNING: CPU: 2 PID: 1553 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  188.276718][ T1553] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  188.277209][ T1553] CPU: 2 UID: 0 PID: 1553 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  188.277809][ T1553] Tainted: [W]=WARN
[  188.278043][ T1553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  188.278429][ T1553] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  188.278744][ T1553] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  188.279816][ T1553] RSP: 0018:ffffc90003276ef0 EFLAGS: 00010246
[  188.280209][ T1553] RAX: 0000000000000000 RBX: ffff88800c93a000 RCX: 0000000000000001
[  188.280660][ T1553] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  188.281113][ T1553] RBP: ffffc90003276fd8 R08: 0000000000000000 R09: 0000000000000000
[  188.281575][ T1553] R10: ffffc90003277008 R11: ffffffff9238d1e0 R12: 1ffff9200064ede2
[  188.282030][ T1553] R13: 00000000000005dc R14: ffffc90003277008 R15: ffff88800c93af48
[  188.282488][ T1553] FS:  00007f0cb5fd4800(0000) GS:ffff8880d9099000(0000) knlGS:0000000000000000
[  188.283017][ T1553] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  188.283409][ T1553] CR2: 00000000004e6888 CR3: 000000000c493002 CR4: 0000000000772ef0
[  188.283869][ T1553] PKRU: 55555554
[  188.284105][ T1553] Call Trace:
[  188.284344][ T1553]  <TASK>
[  188.284512][ T1553]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  188.284819][ T1553]  ? __lock_acquire+0x44d/0x7e0
[  188.285139][ T1553]  netif_set_mtu+0x88/0x100
[  188.285459][ T1553]  ? __pfx_netif_set_mtu+0x10/0x10
[  188.285779][ T1553]  dev_set_mtu+0xa4/0x230
[  188.286017][ T1553]  br_mtu_auto_adjust+0x189/0x270
[  188.286335][ T1553]  br_add_if+0xda3/0x1330
[  188.286583][ T1553]  do_set_master+0x38a/0x6d0
[  188.286887][ T1553]  ? kernel_text_address+0xce/0xe0
[  188.287204][ T1553]  do_setlink.constprop.0+0x9fc/0x2650
[  188.287520][ T1553]  ? __pfx_do_setlink.constprop.0+0x10/0x10
[  188.287905][ T1553]  ? rcu_read_lock_any_held+0x43/0xb0
[  188.288219][ T1553]  ? validate_chain+0x166/0x4d0
[  188.288524][ T1553]  ? __kernel_text_address+0x12/0x40
[  188.288829][ T1553]  ? __lock_acquire+0x44d/0x7e0
[  188.289141][ T1553]  ? __mutex_trylock_common+0xf9/0x260
[  188.289471][ T1553]  ? __pfx___mutex_trylock_common+0x10/0x10
[  188.289854][ T1553]  ? rcu_is_watching+0x12/0xc0
[  188.290160][ T1553]  ? rcu_is_watching+0x12/0xc0
[  188.290473][ T1553]  ? trace_contention_end+0xdc/0x140
[  188.290778][ T1553]  ? __mutex_lock+0x19c/0xcd0
[  188.291088][ T1553]  ? find_held_lock+0x2b/0x80
[  188.291404][ T1553]  ? rtnl_newlink+0x651/0xa60
[  188.291708][ T1553]  ? __create_object+0x5e/0xb0
[  188.292017][ T1553]  ? __pfx___mutex_lock+0x10/0x10
[  188.292338][ T1553]  ? trace_cap_capable+0x10f/0x190
[  188.292649][ T1553]  ? _raw_spin_unlock_irqrestore+0x46/0x80
[  188.293023][ T1553]  ? __rtnl_newlink+0x40e/0xa40
[  188.293346][ T1553]  rtnl_newlink+0x69a/0xa60
[  188.293656][ T1553]  ? __pfx_rtnl_newlink+0x10/0x10
[  188.293984][ T1553]  ? __lock_acquire+0x44d/0x7e0
[  188.294309][ T1553]  ? find_held_lock+0x2b/0x80
[  188.294622][ T1553]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[  188.294925][ T1553]  ? __lock_release+0x5d/0x170
[  188.295244][ T1553]  ? __pfx_rtnl_newlink+0x10/0x10
[  188.295550][ T1553]  rtnetlink_rcv_msg+0x713/0xc00
[  188.295858][ T1553]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  188.296169][ T1553]  ? __lock_acquire+0x44d/0x7e0
[  188.296492][ T1553]  netlink_rcv_skb+0x124/0x350
[  188.296806][ T1553]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  188.297120][ T1553]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  188.297446][ T1553]  ? netlink_deliver_tap+0x13e/0x340
[  188.297752][ T1553]  ? netlink_deliver_tap+0xc3/0x340
[  188.298062][ T1553]  netlink_unicast+0x4a1/0x780
[  188.298380][ T1553]  ? __pfx_netlink_unicast+0x10/0x10
[  188.298686][ T1553]  ? __lock_acquire+0x44d/0x7e0
[  188.298998][ T1553]  netlink_sendmsg+0x721/0xbe0
[  188.299319][ T1553]  ? __pfx_netlink_sendmsg+0x10/0x10
[  188.299627][ T1553]  ? __import_iovec+0x238/0x3c0
[  188.299940][ T1553]  ____sys_sendmsg+0x7aa/0xa10
[  188.300261][ T1553]  ? __pfx_____sys_sendmsg+0x10/0x10
[  188.300565][ T1553]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[  188.300957][ T1553]  ___sys_sendmsg+0xed/0x170
[  188.301268][ T1553]  ? kasan_record_aux_stack+0x8c/0xa0
[  188.301578][ T1553]  ? __call_rcu_common.constprop.0+0xa8/0x640
[  188.301957][ T1553]  ? __pfx____sys_sendmsg+0x10/0x10
[  188.302277][ T1553]  ? find_held_lock+0x2b/0x80
[  188.302585][ T1553]  ? __lock_acquire+0x44d/0x7e0
[  188.302896][ T1553]  ? find_held_lock+0x2b/0x80
[  188.303213][ T1553]  ? __virt_addr_valid+0x22e/0x450
[  188.303518][ T1553]  ? __lock_release+0x5d/0x170
[  188.303838][ T1553]  __sys_sendmsg+0x10b/0x1a0
[  188.304147][ T1553]  ? __call_rcu_common.constprop.0+0x320/0x640
[  188.304532][ T1553]  ? __pfx___sys_sendmsg+0x10/0x10
[  188.304853][ T1553]  ? rcu_is_watching+0x12/0xc0
[  188.305161][ T1553]  do_syscall_64+0xc1/0x380
[  188.305477][ T1553]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  188.305855][ T1553] RIP: 0033:0x7f0cb61a11e7
[  188.306181][ T1553] 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
[  188.307244][ T1553] RSP: 002b:00007ffc3679cb68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  188.307699][ T1553] RAX: ffffffffffffffda RBX: 00007ffc3679d2a0 RCX: 00007f0cb61a11e7
[  188.308155][ T1553] RDX: 0000000000000000 RSI: 00007ffc3679cbd0 RDI: 0000000000000005
[  188.308837][ T1553] RBP: 0000000000000005 R08: 0000000000000003 R09: 0000000000000000
[  188.309300][ T1553] R10: 00000000173bf910 R11: 0000000000000246 R12: 0000000000000005
[  188.309754][ T1553] R13: 00000000686e54b6 R14: 0000000000499600 R15: 0000000000000000
[  188.310455][ T1553]  </TASK>
[  188.310689][ T1553] irq event stamp: 49357
[  188.310921][ T1553] hardirqs last  enabled at (49367): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  188.311453][ T1553] hardirqs last disabled at (49378): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  188.312194][ T1553] softirqs last  enabled at (48284): [<ffffffff908f82d3>] fib6_run_gc+0x113/0x240
[  188.312721][ T1553] softirqs last disabled at (48276): [<ffffffff908f8310>] fib6_run_gc+0x150/0x240
[  188.313465][ T1553] ---[ end trace 0000000000000000 ]---
[  188.314978][   T37] br0: port 1(swp1) entered blocking state
[  188.315349][   T37] br0: port 1(swp1) entered forwarding state
[  188.660837][ T1556] br0: port 2(vx0) entered blocking state
[  188.661251][ T1556] br0: port 2(vx0) entered disabled state
[  188.661558][ T1556] vx0: entered allmulticast mode
[  188.663780][ T1556] vx0: entered promiscuous mode
[  188.664897][ T1556] br0: port 2(vx0) entered blocking state
[  188.665200][ T1556] br0: port 2(vx0) entered forwarding state
[  188.668345][ T1556] ------------[ cut here ]------------
[  188.668652][ T1556] WARNING: CPU: 1 PID: 1556 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  188.669268][ T1556] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  188.669744][ T1556] CPU: 1 UID: 0 PID: 1556 Comm: ip Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  188.670357][ T1556] Tainted: [W]=WARN
[  188.670591][ T1556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  188.670965][ T1556] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  188.671282][ T1556] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  188.672367][ T1556] RSP: 0018:ffffc90003297080 EFLAGS: 00010246
[  188.672749][ T1556] RAX: 0000000000000000 RBX: ffff88800c93a000 RCX: 0000000000000001
[  188.673213][ T1556] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  188.673679][ T1556] RBP: ffffc90003297168 R08: 0000000000000000 R09: 0000000000000000
[  188.674135][ T1556] R10: ffffc90003297198 R11: ffffffff9238d1e0 R12: 1ffff92000652e14
[  188.675613][ T1556] R13: 00000000000005dc R14: ffffc90003297198 R15: ffff88800c93af48
[  188.676066][ T1556] FS:  00007f12c5990800(0000) GS:ffff8880d9019000(0000) knlGS:0000000000000000
[  188.676605][ T1556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  188.676984][ T1556] CR2: 00007f12c5a90130 CR3: 00000000128fd004 CR4: 0000000000772ef0
[  188.677456][ T1556] PKRU: 55555554
[  188.677684][ T1556] Call Trace:
[  188.677917][ T1556]  <TASK>
[  188.678074][ T1556]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  188.678385][ T1556]  ? __lock_acquire+0x44d/0x7e0
[  188.678707][ T1556]  netif_set_mtu+0x88/0x100
[  188.679008][ T1556]  ? __pfx_netif_set_mtu+0x10/0x10
[  188.679333][ T1556]  dev_set_mtu+0xa4/0x230
[  188.679562][ T1556]  br_mtu_auto_adjust+0x189/0x270
[  188.679868][ T1556]  br_add_if+0xda3/0x1330
[  188.680107][ T1556]  do_set_master+0x38a/0x6d0
[  188.680414][ T1556]  ? rtnl_configure_link+0x1d3/0x260
[  188.680717][ T1556]  rtnl_newlink_create+0x3c9/0x8f0
[  188.681027][ T1556]  ? __pfx_rtnl_newlink_create+0x10/0x10
[  188.681345][ T1556]  ? __dev_get_by_name+0x12/0x50
[  188.681648][ T1556]  ? rtnl_dev_get+0xa2/0x150
[  188.681947][ T1556]  ? __pfx_rtnl_dev_get+0x10/0x10
[  188.682261][ T1556]  ? rtnl_newlink+0x651/0xa60
[  188.682560][ T1556]  ? reacquire_held_locks+0xd1/0x200
[  188.682866][ T1556]  __rtnl_newlink+0x231/0xa40
[  188.683190][ T1556]  rtnl_newlink+0x69a/0xa60
[  188.683498][ T1556]  ? __pfx_rtnl_newlink+0x10/0x10
[  188.683815][ T1556]  ? rtnetlink_rcv_msg+0x6ed/0xc00
[  188.684122][ T1556]  ? __lock_release+0x5d/0x170
[  188.684437][ T1556]  ? __pfx_rtnl_newlink+0x10/0x10
[  188.684748][ T1556]  rtnetlink_rcv_msg+0x713/0xc00
[  188.685050][ T1556]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  188.685373][ T1556]  ? __lock_acquire+0x44d/0x7e0
[  188.685693][ T1556]  netlink_rcv_skb+0x124/0x350
[  188.685993][ T1556]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  188.686308][ T1556]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  188.686623][ T1556]  ? netlink_deliver_tap+0x13e/0x340
[  188.686924][ T1556]  ? netlink_deliver_tap+0xc3/0x340
[  188.687235][ T1556]  netlink_unicast+0x4a1/0x780
[  188.687539][ T1556]  ? __pfx_netlink_unicast+0x10/0x10
[  188.687843][ T1556]  ? __lock_acquire+0x44d/0x7e0
[  188.688149][ T1556]  netlink_sendmsg+0x721/0xbe0
[  188.688460][ T1556]  ? __pfx_netlink_sendmsg+0x10/0x10
[  188.688762][ T1556]  ? __import_iovec+0x238/0x3c0
[  188.689071][ T1556]  ____sys_sendmsg+0x7aa/0xa10
[  188.689391][ T1556]  ? __pfx_____sys_sendmsg+0x10/0x10
[  188.689693][ T1556]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[  188.690086][ T1556]  ___sys_sendmsg+0xed/0x170
[  188.690395][ T1556]  ? __pfx____sys_sendmsg+0x10/0x10
[  188.690697][ T1556]  ? __pfx_handle_pte_fault+0x10/0x10
[  188.691001][ T1556]  ? reacquire_held_locks+0xd1/0x200
[  188.691306][ T1556]  ? do_user_addr_fault+0x461/0xe00
[  188.691612][ T1556]  ? __handle_mm_fault+0x3fc/0x5e0
[  188.691911][ T1556]  ? __pfx___handle_mm_fault+0x10/0x10
[  188.692221][ T1556]  ? lock_vma_under_rcu+0x36c/0x6b0
[  188.692545][ T1556]  __sys_sendmsg+0x10b/0x1a0
[  188.692845][ T1556]  ? __pfx___sys_sendmsg+0x10/0x10
[  188.693143][ T1556]  ? exc_page_fault+0x5d/0xc0
[  188.693464][ T1556]  ? do_user_addr_fault+0x959/0xe00
[  188.693768][ T1556]  ? rcu_is_watching+0x12/0xc0
[  188.694079][ T1556]  do_syscall_64+0xc1/0x380
[  188.694397][ T1556]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  188.694770][ T1556] RIP: 0033:0x7f12c5b5d1e7
[  188.695078][ T1556] 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
[  188.696155][ T1556] RSP: 002b:00007ffea0e54408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  188.696621][ T1556] RAX: ffffffffffffffda RBX: 00007ffea0e54b40 RCX: 00007f12c5b5d1e7
[  188.697071][ T1556] RDX: 0000000000000000 RSI: 00007ffea0e54470 RDI: 0000000000000005
[  188.697536][ T1556] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000
[  188.697987][ T1556] R10: 00007f12c5bebac0 R11: 0000000000000246 R12: 00007ffea0e54b78
[  188.698448][ T1556] R13: 00000000686e54b7 R14: 0000000000499600 R15: 00007ffea0e54560
[  188.698912][ T1556]  </TASK>
[  188.699138][ T1556] irq event stamp: 45471
[  188.699369][ T1556] hardirqs last  enabled at (45481): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  188.699891][ T1556] hardirqs last disabled at (45488): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  188.700419][ T1556] softirqs last  enabled at (45434): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  188.700941][ T1556] softirqs last disabled at (45413): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  188.701502][ T1556] ---[ end trace 0000000000000000 ]---
[  204.349115][   T67] br0: port 1(swp1) entered disabled state
[  204.530704][   T67] swp1 (unregistering): left allmulticast mode
[  204.531155][   T67] swp1 (unregistering): left promiscuous mode
[  204.531514][   T67] br0: port 1(swp1) entered disabled state
[  204.534467][   T67] ------------[ cut here ]------------
[  204.534827][   T67] WARNING: CPU: 1 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  204.535343][   T67] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  204.535795][   T67] CPU: 1 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  204.536523][   T67] Tainted: [W]=WARN
[  204.536745][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  204.537108][   T67] Workqueue: netns cleanup_net
[  204.537420][   T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  204.537718][   T67] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  204.538766][   T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[  204.539135][   T67] RAX: 0000000000000000 RBX: ffff88800ee32000 RCX: 0000000000000001
[  204.539577][   T67] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  204.540014][   T67] RBP: ffffc90000487698 R08: 0000000000000000 R09: 0000000000000000
[  204.540453][   T67] R10: ffffc900004876c8 R11: ffffffff9238d1e0 R12: 1ffff92000090eba
[  204.540884][   T67] R13: 00000000000005dc R14: ffffc900004876c8 R15: ffff88800ee32f48
[  204.541325][   T67] FS:  0000000000000000(0000) GS:ffff8880d9019000(0000) knlGS:0000000000000000
[  204.541828][   T67] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  204.542206][   T67] CR2: 00005623a5d61b10 CR3: 000000000f151001 CR4: 0000000000772ef0
[  204.542643][   T67] PKRU: 55555554
[  204.542863][   T67] Call Trace:
[  204.543080][   T67]  <TASK>
[  204.543232][   T67]  ? __call_rcu_common.constprop.0+0xa8/0x640
[  204.543591][   T67]  ? br_del_if+0xa3/0x1f0
[  204.543809][   T67]  ? br_device_event+0x53b/0x7f0
[  204.544107][   T67]  ? notifier_call_chain+0xcd/0x150
[  204.544407][   T67]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  204.544696][   T67]  ? cleanup_net+0x3a1/0x890
[  204.544984][   T67]  ? process_one_work+0xe40/0x1660
[  204.545277][   T67]  ? worker_thread+0x591/0xcf0
[  204.545565][   T67]  ? kthread+0x37b/0x600
[  204.545784][   T67]  ? ret_from_fork+0x240/0x320
[  204.546072][   T67]  ? ret_from_fork_asm+0x1a/0x30
[  204.546373][   T67]  ? find_held_lock+0x2b/0x80
[  204.546674][   T67]  netif_set_mtu+0x88/0x100
[  204.546961][   T67]  ? __pfx_netif_set_mtu+0x10/0x10
[  204.547273][   T67]  dev_set_mtu+0xa4/0x230
[  204.547494][   T67]  br_mtu_auto_adjust+0x189/0x270
[  204.547789][   T67]  br_del_if+0xb2/0x1f0
[  204.548007][   T67]  br_device_event+0x53b/0x7f0
[  204.548304][   T67]  ? __pfx_br_device_event+0x10/0x10
[  204.548603][   T67]  notifier_call_chain+0xcd/0x150
[  204.548897][   T67]  unregister_netdevice_many_notify+0x69b/0x1b90
[  204.549267][   T67]  ? mutex_is_locked+0x1c/0x60
[  204.549561][   T67]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[  204.549918][   T67]  ? unregister_netdevice_queue+0x6f/0x410
[  204.550280][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  204.550636][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  204.551001][   T67]  default_device_exit_batch+0x240/0x2e0
[  204.551298][   T67]  ? __pfx_default_device_exit_batch+0x10/0x10
[  204.551676][   T67]  ops_undo_list+0x2c9/0x8a0
[  204.551970][   T67]  ? __pfx_ops_undo_list+0x10/0x10
[  204.552264][   T67]  ? cleanup_net+0x2c5/0x890
[  204.552558][   T67]  cleanup_net+0x3a1/0x890
[  204.552847][   T67]  ? __pfx_cleanup_net+0x10/0x10
[  204.553137][   T67]  ? rcu_is_watching+0x12/0xc0
[  204.553436][   T67]  process_one_work+0xe40/0x1660
[  204.553738][   T67]  ? __pfx_process_one_work+0x10/0x10
[  204.554048][   T67]  ? assign_work+0x16c/0x240
[  204.554348][   T67]  worker_thread+0x591/0xcf0
[  204.554647][   T67]  ? __pfx_worker_thread+0x10/0x10
[  204.554947][   T67]  kthread+0x37b/0x600
[  204.555168][   T67]  ? __pfx_kthread+0x10/0x10
[  204.555467][   T67]  ? ret_from_fork+0x1b/0x320
[  204.555756][   T67]  ? __lock_release+0x5d/0x170
[  204.556050][   T67]  ? rcu_is_watching+0x12/0xc0
[  204.556347][   T67]  ? __pfx_kthread+0x10/0x10
[  204.556635][   T67]  ret_from_fork+0x240/0x320
[  204.556921][   T67]  ? __pfx_kthread+0x10/0x10
[  204.557214][   T67]  ret_from_fork_asm+0x1a/0x30
[  204.557518][   T67]  </TASK>
[  204.557737][   T67] irq event stamp: 1045879
[  204.558023][   T67] hardirqs last  enabled at (1045887): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  204.558539][   T67] hardirqs last disabled at (1045896): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  204.559036][   T67] softirqs last  enabled at (1045324): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  204.559546][   T67] softirqs last disabled at (1045319): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  204.560046][   T67] ---[ end trace 0000000000000000 ]---
[  204.806706][   T67] br0: port 1(swp1) entered disabled state
[  204.933992][   T67] swp1 (unregistering): left allmulticast mode
[  204.934405][   T67] swp1 (unregistering): left promiscuous mode
[  204.934754][   T67] br0: port 1(swp1) entered disabled state
[  204.936822][   T67] ------------[ cut here ]------------
[  204.937132][   T67] WARNING: CPU: 3 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[  204.937651][   T67] Modules linked in: act_gact cls_flower sch_ingress vxlan
[  204.938107][   T67] CPU: 3 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G        W           6.16.0-rc4-virtme #1 PREEMPT(full) 
[  204.938828][   T67] Tainted: [W]=WARN
[  204.939058][   T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  204.939476][   T67] Workqueue: netns cleanup_net
[  204.939796][   T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[  204.940105][   T67] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[  204.941158][   T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[  204.941543][   T67] RAX: 0000000000000000 RBX: ffff88800c93a000 RCX: 0000000000000001
[  204.941979][   T67] RDX: 0000000000000000 RSI: ffffffff91910759 RDI: ffffffff91058280
[  204.942420][   T67] RBP: ffffc90000487698 R08: 0000000000000000 R09: 0000000000000000
[  204.942853][   T67] R10: ffffc900004876c8 R11: ffffffff9238d1e0 R12: 1ffff92000090eba
[  204.943326][   T67] R13: 00000000000005dc R14: ffffc900004876c8 R15: ffff88800c93af48
[  204.943808][   T67] FS:  0000000000000000(0000) GS:ffff8880d9119000(0000) knlGS:0000000000000000
[  204.944338][   T67] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  204.944703][   T67] CR2: 00007ffe34817c98 CR3: 000000004f74a002 CR4: 0000000000772ef0
[  204.945141][   T67] PKRU: 55555554
[  204.945370][   T67] Call Trace:
[  204.945587][   T67]  <TASK>
[  204.945733][   T67]  ? __call_rcu_common.constprop.0+0xa8/0x640
[  204.946100][   T67]  ? br_del_if+0xa3/0x1f0
[  204.946332][   T67]  ? br_device_event+0x53b/0x7f0
[  204.946620][   T67]  ? notifier_call_chain+0xcd/0x150
[  204.946914][   T67]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[  204.947245][   T67]  ? cleanup_net+0x3a1/0x890
[  204.947538][   T67]  ? process_one_work+0xe40/0x1660
[  204.947846][   T67]  ? worker_thread+0x591/0xcf0
[  204.948157][   T67]  ? kthread+0x37b/0x600
[  204.948391][   T67]  ? ret_from_fork+0x240/0x320
[  204.948684][   T67]  ? ret_from_fork_asm+0x1a/0x30
[  204.948981][   T67]  ? find_held_lock+0x2b/0x80
[  204.949291][   T67]  netif_set_mtu+0x88/0x100
[  204.949579][   T67]  ? __pfx_netif_set_mtu+0x10/0x10
[  204.949884][   T67]  dev_set_mtu+0xa4/0x230
[  204.950104][   T67]  br_mtu_auto_adjust+0x189/0x270
[  204.950415][   T67]  br_del_if+0xb2/0x1f0
[  204.950638][   T67]  br_device_event+0x53b/0x7f0
[  204.950926][   T67]  ? __pfx_br_device_event+0x10/0x10
[  204.951231][   T67]  notifier_call_chain+0xcd/0x150
[  204.951556][   T67]  unregister_netdevice_many_notify+0x69b/0x1b90
[  204.951922][   T67]  ? mutex_is_locked+0x1c/0x60
[  204.952229][   T67]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[  204.952595][   T67]  ? unregister_netdevice_queue+0x6f/0x410
[  204.952996][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  204.953381][   T67]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  204.953752][   T67]  default_device_exit_batch+0x240/0x2e0
[  204.954051][   T67]  ? __pfx_default_device_exit_batch+0x10/0x10
[  204.954427][   T67]  ops_undo_list+0x2c9/0x8a0
[  204.954724][   T67]  ? __pfx_ops_undo_list+0x10/0x10
[  204.955015][   T67]  ? cleanup_net+0x2c5/0x890
[  204.955344][   T67]  cleanup_net+0x3a1/0x890
[  204.955641][   T67]  ? __pfx_cleanup_net+0x10/0x10
[  204.955943][   T67]  ? rcu_is_watching+0x12/0xc0
[  204.956245][   T67]  process_one_work+0xe40/0x1660
[  204.956548][   T67]  ? __pfx_process_one_work+0x10/0x10
[  204.956846][   T67]  ? assign_work+0x16c/0x240
[  204.957145][   T67]  worker_thread+0x591/0xcf0
[  204.957451][   T67]  ? __pfx_worker_thread+0x10/0x10
[  204.957746][   T67]  kthread+0x37b/0x600
[  204.957963][   T67]  ? __pfx_kthread+0x10/0x10
[  204.958259][   T67]  ? ret_from_fork+0x1b/0x320
[  204.958551][   T67]  ? __lock_release+0x5d/0x170
[  204.958845][   T67]  ? rcu_is_watching+0x12/0xc0
[  204.959135][   T67]  ? __pfx_kthread+0x10/0x10
[  204.959465][   T67]  ret_from_fork+0x240/0x320
[  204.959758][   T67]  ? __pfx_kthread+0x10/0x10
[  204.960047][   T67]  ret_from_fork_asm+0x1a/0x30
[  204.960360][   T67]  </TASK>
[  204.960577][   T67] irq event stamp: 1091857
[  204.960866][   T67] hardirqs last  enabled at (1091865): [<ffffffff8e214fdb>] __up_console_sem+0x6b/0x80
[  204.961383][   T67] hardirqs last disabled at (1091874): [<ffffffff8e214fc0>] __up_console_sem+0x50/0x80
[  204.961936][   T67] softirqs last  enabled at (1091320): [<ffffffff8e096648>] handle_softirqs+0x358/0x620
[  204.962452][   T67] softirqs last disabled at (1091315): [<ffffffff8e096a9a>] __irq_exit_rcu+0xfa/0x160
[  204.962955][   T67] ---[ end trace 0000000000000000 ]---
[  205.177151][   T67] vx0: left allmulticast mode
[  205.177524][   T67] vx0: left promiscuous mode
[  205.177987][   T67] br0: port 2(vx0) entered disabled state
[  205.644101][   T67] vx0: left allmulticast mode
[  205.644470][   T67] vx0: left promiscuous mode
[  205.644934][   T67] br0: port 2(vx0) entered disabled state