[ 18.478406][ T300] br0: port 1(veth1) entered blocking state
[ 18.478944][ T300] br0: port 1(veth1) entered disabled state
[ 18.480392][ T300] veth1: entered allmulticast mode
[ 18.494777][ T300] veth1: entered promiscuous mode
[ 18.497060][ T300] ------------[ cut here ]------------
[ 18.497411][ T300] WARNING: CPU: 3 PID: 300 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 18.498034][ T300] Modules linked in: bridge stp llc vrf veth
[ 18.498516][ T300] CPU: 3 UID: 0 PID: 300 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 18.499059][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.499468][ T300] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 18.499799][ T300] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 18.500929][ T300] RSP: 0018:ffffc900005d6ef0 EFLAGS: 00010246
[ 18.501513][ T300] RAX: 0000000000000000 RBX: ffff88800e58a000 RCX: 0000000000000001
[ 18.501988][ T300] RDX: 0000000000000000 RSI: ffffffff8c49b941 RDI: ffffffff8bc555e0
[ 18.502635][ T300] RBP: ffffc900005d6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 18.503100][ T300] R10: ffffc900005d7010 R11: ffffffff8d2a8918 R12: 1ffff920000bade2
[ 18.503823][ T300] R13: 00000000000005dc R14: ffffc900005d7010 R15: ffff88800e58af08
[ 18.504559][ T300] FS: 00007fee9eab7800(0000) GS:ffff8880a1037000(0000) knlGS:0000000000000000
[ 18.505110][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.505653][ T300] CR2: 00000000004e5aa8 CR3: 000000000e4f3006 CR4: 0000000000772ef0
[ 18.506126][ T300] PKRU: 55555554
[ 18.506507][ T300] Call Trace:
[ 18.506743][ T300]
[ 18.506910][ T300] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 18.507318][ T300] ? find_held_lock+0x2b/0x80
[ 18.507635][ T300] ? mark_held_locks+0x49/0x80
[ 18.507942][ T300] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 18.508341][ T300] ? lockdep_hardirqs_on+0x7c/0x110
[ 18.508653][ T300] netif_set_mtu+0x88/0x100
[ 18.508962][ T300] ? __pfx_netif_set_mtu+0x10/0x10
[ 18.509291][ T300] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 18.509720][ T300] dev_set_mtu+0xa0/0x150
[ 18.510150][ T300] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 18.510593][ T300] br_add_if+0xda3/0x1330 [bridge]
[ 18.510957][ T300] do_set_master+0x32f/0x500
[ 18.511280][ T300] do_setlink.constprop.0+0x9f4/0x2480
[ 18.511592][ T300] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 18.511987][ T300] ? rcu_read_lock_any_held+0x43/0xb0
[ 18.512301][ T300] ? validate_chain+0x166/0x4d0
[ 18.512609][ T300] ? __kernel_text_address+0x12/0x40
[ 18.512920][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.513244][ T300] ? __mutex_trylock_common+0xf9/0x260
[ 18.513551][ T300] ? __pfx___mutex_trylock_common+0x10/0x10
[ 18.513965][ T300] ? rcu_is_watching+0x12/0xc0
[ 18.514282][ T300] ? rcu_is_watching+0x12/0xc0
[ 18.514589][ T300] ? trace_contention_end+0xdc/0x140
[ 18.514894][ T300] ? __mutex_lock+0x19c/0xcd0
[ 18.515210][ T300] ? find_held_lock+0x2b/0x80
[ 18.515522][ T300] ? rtnl_newlink+0x651/0xa60
[ 18.515839][ T300] ? __create_object+0x5e/0xb0
[ 18.516154][ T300] ? __pfx___mutex_lock+0x10/0x10
[ 18.516478][ T300] ? trace_cap_capable+0x10f/0x190
[ 18.516786][ T300] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 18.517166][ T300] ? __rtnl_newlink+0x40e/0xa40
[ 18.517490][ T300] rtnl_newlink+0x69a/0xa60
[ 18.517805][ T300] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.518113][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.518432][ T300] ? find_held_lock+0x2b/0x80
[ 18.518746][ T300] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 18.519052][ T300] ? __lock_release+0x5d/0x170
[ 18.519368][ T300] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.519675][ T300] rtnetlink_rcv_msg+0x710/0xc00
[ 18.519980][ T300] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.520301][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.520613][ T300] netlink_rcv_skb+0x121/0x350
[ 18.520935][ T300] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.521256][ T300] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 18.521573][ T300] ? netlink_deliver_tap+0x13e/0x340
[ 18.521877][ T300] ? netlink_deliver_tap+0xc3/0x340
[ 18.522195][ T300] netlink_unicast+0x49e/0x780
[ 18.522507][ T300] ? __pfx_netlink_unicast+0x10/0x10
[ 18.522811][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.523127][ T300] netlink_sendmsg+0x721/0xbe0
[ 18.523450][ T300] ? __pfx_netlink_sendmsg+0x10/0x10
[ 18.523757][ T300] ? __import_iovec+0x238/0x3c0
[ 18.524075][ T300] ____sys_sendmsg+0x7ad/0xa10
[ 18.524393][ T300] ? __pfx_____sys_sendmsg+0x10/0x10
[ 18.524702][ T300] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 18.525099][ T300] ___sys_sendmsg+0xed/0x170
[ 18.525413][ T300] ? kasan_record_aux_stack+0x8c/0xa0
[ 18.525725][ T300] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 18.526106][ T300] ? __pfx____sys_sendmsg+0x10/0x10
[ 18.526648][ T300] ? find_held_lock+0x2b/0x80
[ 18.526957][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.527274][ T300] ? find_held_lock+0x2b/0x80
[ 18.527844][ T300] ? __virt_addr_valid+0x22e/0x450
[ 18.528153][ T300] ? __lock_release+0x5d/0x170
[ 18.528479][ T300] __sys_sendmsg+0x10b/0x1a0
[ 18.528788][ T300] ? __call_rcu_common.constprop.0+0x320/0x640
[ 18.529168][ T300] ? __pfx___sys_sendmsg+0x10/0x10
[ 18.529723][ T300] ? rcu_is_watching+0x12/0xc0
[ 18.530034][ T300] do_syscall_64+0xc1/0x380
[ 18.530354][ T300] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 18.530747][ T300] RIP: 0033:0x7fee9ec841e7
[ 18.531306][ T300] 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
[ 18.532881][ T300] RSP: 002b:00007ffc608c1ae8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 18.533362][ T300] RAX: ffffffffffffffda RBX: 00007ffc608c2210 RCX: 00007fee9ec841e7
[ 18.533829][ T300] RDX: 0000000000000000 RSI: 00007ffc608c1b50 RDI: 0000000000000005
[ 18.534757][ T300] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 18.535224][ T300] R10: 000000002e3c8910 R11: 0000000000000246 R12: 0000000000000004
[ 18.535914][ T300] R13: 00000000686e45fe R14: 0000000000499600 R15: 0000000000000000
[ 18.536402][ T300]
[ 18.536635][ T300] irq event stamp: 46377
[ 18.536869][ T300] hardirqs last enabled at (46385): [] __up_console_sem+0x6b/0x80
[ 18.537850][ T300] hardirqs last disabled at (46394): [] __up_console_sem+0x50/0x80
[ 18.538397][ T300] softirqs last enabled at (46408): [] handle_softirqs+0x358/0x620
[ 18.538934][ T300] softirqs last disabled at (46403): [] __irq_exit_rcu+0xfa/0x160
[ 18.539470][ T300] ---[ end trace 0000000000000000 ]---
[ 18.661400][ T302] br0: port 2(veth2) entered blocking state
[ 18.661844][ T302] br0: port 2(veth2) entered disabled state
[ 18.663145][ T302] veth2: entered allmulticast mode
[ 18.666630][ T302] veth2: entered promiscuous mode
[ 18.677775][ T302] ------------[ cut here ]------------
[ 18.678138][ T302] WARNING: CPU: 2 PID: 302 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 18.678778][ T302] Modules linked in: bridge stp llc vrf veth
[ 18.679201][ T302] CPU: 2 UID: 0 PID: 302 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 18.679832][ T302] Tainted: [W]=WARN
[ 18.680080][ T302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.680481][ T302] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 18.680818][ T302] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 18.681919][ T302] RSP: 0018:ffffc900005d6ef0 EFLAGS: 00010246
[ 18.682340][ T302] RAX: 0000000000000000 RBX: ffff88800e58a000 RCX: 0000000000000001
[ 18.682806][ T302] RDX: 0000000000000000 RSI: ffffffff8c49b941 RDI: ffffffff8bc555e0
[ 18.683280][ T302] RBP: ffffc900005d6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 18.683748][ T302] R10: ffffc900005d7010 R11: ffffffff8d2a8918 R12: 1ffff920000bade2
[ 18.684222][ T302] R13: 00000000000005dc R14: ffffc900005d7010 R15: ffff88800e58af08
[ 18.684688][ T302] FS: 00007f509469a800(0000) GS:ffff8880a0fb7000(0000) knlGS:0000000000000000
[ 18.685234][ T302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.685627][ T302] CR2: 00000000004e5ab0 CR3: 000000000fb52003 CR4: 0000000000772ef0
[ 18.686101][ T302] PKRU: 55555554
[ 18.686349][ T302] Call Trace:
[ 18.686589][ T302]
[ 18.686759][ T302] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 18.687075][ T302] ? find_held_lock+0x2b/0x80
[ 18.687410][ T302] ? mark_held_locks+0x49/0x80
[ 18.687724][ T302] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 18.688117][ T302] ? lockdep_hardirqs_on+0x7c/0x110
[ 18.688447][ T302] netif_set_mtu+0x88/0x100
[ 18.688763][ T302] ? __pfx_netif_set_mtu+0x10/0x10
[ 18.689091][ T302] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 18.689538][ T302] dev_set_mtu+0xa0/0x150
[ 18.689781][ T302] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 18.690210][ T302] br_add_if+0xda3/0x1330 [bridge]
[ 18.690581][ T302] do_set_master+0x32f/0x500
[ 18.690920][ T302] do_setlink.constprop.0+0x9f4/0x2480
[ 18.691251][ T302] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 18.691655][ T302] ? rcu_read_lock_any_held+0x43/0xb0
[ 18.691970][ T302] ? validate_chain+0x166/0x4d0
[ 18.692297][ T302] ? __kernel_text_address+0x12/0x40
[ 18.692619][ T302] ? __lock_acquire+0x44d/0x7e0
[ 18.692944][ T302] ? __mutex_trylock_common+0xf9/0x260
[ 18.693276][ T302] ? __pfx___mutex_trylock_common+0x10/0x10
[ 18.693667][ T302] ? rcu_is_watching+0x12/0xc0
[ 18.693986][ T302] ? rcu_is_watching+0x12/0xc0
[ 18.694311][ T302] ? trace_contention_end+0xdc/0x140
[ 18.694640][ T302] ? __mutex_lock+0x19c/0xcd0
[ 18.694964][ T302] ? find_held_lock+0x2b/0x80
[ 18.695294][ T302] ? rtnl_newlink+0x651/0xa60
[ 18.695610][ T302] ? __create_object+0x5e/0xb0
[ 18.695926][ T302] ? __pfx___mutex_lock+0x10/0x10
[ 18.696252][ T302] ? trace_cap_capable+0x10f/0x190
[ 18.696566][ T302] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 18.696958][ T302] ? __rtnl_newlink+0x40e/0xa40
[ 18.697291][ T302] rtnl_newlink+0x69a/0xa60
[ 18.697616][ T302] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.697934][ T302] ? __lock_acquire+0x44d/0x7e0
[ 18.698270][ T302] ? find_held_lock+0x2b/0x80
[ 18.698586][ T302] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 18.698902][ T302] ? __lock_release+0x5d/0x170
[ 18.699230][ T302] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.699548][ T302] rtnetlink_rcv_msg+0x710/0xc00
[ 18.699867][ T302] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.700197][ T302] ? __lock_acquire+0x44d/0x7e0
[ 18.700530][ T302] netlink_rcv_skb+0x121/0x350
[ 18.700863][ T302] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.701194][ T302] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 18.701522][ T302] ? netlink_deliver_tap+0x13e/0x340
[ 18.701836][ T302] ? netlink_deliver_tap+0xc3/0x340
[ 18.702155][ T302] netlink_unicast+0x49e/0x780
[ 18.702485][ T302] ? __pfx_netlink_unicast+0x10/0x10
[ 18.702806][ T302] ? __lock_acquire+0x44d/0x7e0
[ 18.703132][ T302] netlink_sendmsg+0x721/0xbe0
[ 18.703462][ T302] ? __pfx_netlink_sendmsg+0x10/0x10
[ 18.703783][ T302] ? __import_iovec+0x238/0x3c0
[ 18.704104][ T302] ____sys_sendmsg+0x7ad/0xa10
[ 18.704436][ T302] ? __pfx_____sys_sendmsg+0x10/0x10
[ 18.704750][ T302] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 18.705154][ T302] ___sys_sendmsg+0xed/0x170
[ 18.705491][ T302] ? kasan_record_aux_stack+0x8c/0xa0
[ 18.705810][ T302] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 18.706209][ T302] ? __pfx____sys_sendmsg+0x10/0x10
[ 18.706531][ T302] ? find_held_lock+0x2b/0x80
[ 18.706850][ T302] ? __lock_acquire+0x44d/0x7e0
[ 18.707172][ T302] ? find_held_lock+0x2b/0x80
[ 18.707503][ T302] ? __virt_addr_valid+0x22e/0x450
[ 18.707819][ T302] ? __lock_release+0x5d/0x170
[ 18.708142][ T302] __sys_sendmsg+0x10b/0x1a0
[ 18.708468][ T302] ? __call_rcu_common.constprop.0+0x320/0x640
[ 18.708858][ T302] ? __pfx___sys_sendmsg+0x10/0x10
[ 18.709194][ T302] ? rcu_is_watching+0x12/0xc0
[ 18.709514][ T302] do_syscall_64+0xc1/0x380
[ 18.709836][ T302] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 18.710234][ T302] RIP: 0033:0x7f50948671e7
[ 18.710561][ T302] 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
[ 18.711682][ T302] RSP: 002b:00007ffd669567a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 18.712160][ T302] RAX: ffffffffffffffda RBX: 00007ffd66956ed0 RCX: 00007f50948671e7
[ 18.712638][ T302] RDX: 0000000000000000 RSI: 00007ffd66956810 RDI: 0000000000000005
[ 18.713103][ T302] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 18.713577][ T302] R10: 0000000018fa8910 R11: 0000000000000246 R12: 0000000000000004
[ 18.714048][ T302] R13: 00000000686e45fe R14: 0000000000499600 R15: 0000000000000000
[ 18.714537][ T302]
[ 18.714776][ T302] irq event stamp: 43159
[ 18.715016][ T302] hardirqs last enabled at (43169): [] __up_console_sem+0x6b/0x80
[ 18.715566][ T302] hardirqs last disabled at (43180): [] __up_console_sem+0x50/0x80
[ 18.716113][ T302] softirqs last enabled at (42002): [] br_add_if+0xd82/0x1330 [bridge]
[ 18.716697][ T302] softirqs last disabled at (42000): [] br_add_if+0xcf3/0x1330 [bridge]
[ 18.717273][ T302] ---[ end trace 0000000000000000 ]---
[ 18.931941][ T38] br0: port 1(veth1) entered blocking state
[ 18.932515][ T38] br0: port 1(veth1) entered forwarding state
[ 19.035271][ T38] br0: port 2(veth2) entered blocking state
[ 19.035693][ T38] br0: port 2(veth2) entered forwarding state
[ 28.146952][ T351] veth0: entered promiscuous mode
[ 28.765143][ T358] GACT probability NOT on
[ 55.455135][ T386] veth0: left promiscuous mode
[ 55.877875][ T398] veth3: entered promiscuous mode
[ 58.101129][ T407] veth3: left promiscuous mode
[ 58.303137][ T409] veth3: entered promiscuous mode
[ 60.562223][ T418] veth3: left promiscuous mode
[ 60.788811][ T421] veth3: entered promiscuous mode
[ 62.975852][ T430] veth3: left promiscuous mode
[ 63.215816][ T432] veth3: entered promiscuous mode
[ 65.681860][ T441] veth3: left promiscuous mode
[ 90.801770][ T497] veth3: entered promiscuous mode
[ 94.424145][ T517] veth3: left promiscuous mode
[ 94.950529][ T528] veth3: entered promiscuous mode
[ 98.739027][ T543] veth3: left promiscuous mode
[ 99.288642][ T554] veth3: entered promiscuous mode
[ 114.507125][ T581] br0: port 1(veth1) entered disabled state
[ 114.620429][ T305] br0: port 1(veth1) entered blocking state
[ 114.620895][ T305] br0: port 1(veth1) entered forwarding state
[ 125.975893][ T606] veth1: left allmulticast mode
[ 125.976282][ T606] veth1: left promiscuous mode
[ 125.976808][ T606] br0: port 1(veth1) entered disabled state
[ 125.980515][ T606] ------------[ cut here ]------------
[ 125.980873][ T606] WARNING: CPU: 0 PID: 606 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 125.981528][ T606] Modules linked in: act_gact cls_flower sch_ingress bridge stp llc vrf veth
[ 125.982120][ T606] CPU: 0 UID: 0 PID: 606 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 125.982762][ T606] Tainted: [W]=WARN
[ 125.983004][ T606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 125.983415][ T606] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 125.983735][ T606] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 125.984863][ T606] RSP: 0018:ffffc9000123ef70 EFLAGS: 00010246
[ 125.985272][ T606] RAX: 0000000000000000 RBX: ffff88800e58a000 RCX: 0000000000000001
[ 125.985740][ T606] RDX: 0000000000000000 RSI: ffffffff8c49b941 RDI: ffffffff8bc555e0
[ 125.986233][ T606] RBP: ffffc9000123f058 R08: 0000000000000000 R09: 0000000000000000
[ 125.986700][ T606] R10: ffffc9000123f088 R11: ffffffff88800130 R12: 1ffff92000247df2
[ 125.987164][ T606] R13: 00000000000005dc R14: ffffc9000123f088 R15: ffff88800e58af08
[ 125.987643][ T606] FS: 00007f5714fe4800(0000) GS:ffff8880a0eb7000(0000) knlGS:0000000000000000
[ 125.988209][ T606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 125.988601][ T606] CR2: 00000000004e5aa8 CR3: 000000000604f001 CR4: 0000000000772ef0
[ 125.989072][ T606] PKRU: 55555554
[ 125.989316][ T606] Call Trace:
[ 125.989551][ T606]
[ 125.989708][ T606] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 125.990111][ T606] ? br_del_if+0xa3/0x1f0 [bridge]
[ 125.990509][ T606] ? do_set_master+0x14a/0x500
[ 125.990835][ T606] ? do_setlink.constprop.0+0x9f4/0x2480
[ 125.991154][ T606] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 125.991466][ T606] ? netlink_unicast+0x49e/0x780
[ 125.991777][ T606] ? netlink_sendmsg+0x721/0xbe0
[ 125.992082][ T606] ? ____sys_sendmsg+0x7ad/0xa10
[ 125.992420][ T606] ? ___sys_sendmsg+0xed/0x170
[ 125.992726][ T606] ? __sys_sendmsg+0x10b/0x1a0
[ 125.993042][ T606] ? do_syscall_64+0xc1/0x380
[ 125.993370][ T606] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 125.993758][ T606] ? find_held_lock+0x2b/0x80
[ 125.994090][ T606] netif_set_mtu+0x88/0x100
[ 125.994413][ T606] ? __pfx_netif_set_mtu+0x10/0x10
[ 125.994735][ T606] dev_set_mtu+0xa0/0x150
[ 125.994966][ T606] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 125.995395][ T606] br_del_if+0xb2/0x1f0 [bridge]
[ 125.995726][ T606] ? rtnl_is_locked+0x15/0x20
[ 125.996029][ T606] do_set_master+0x14a/0x500
[ 125.996342][ T606] do_setlink.constprop.0+0x9f4/0x2480
[ 125.996658][ T606] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 125.997043][ T606] ? rcu_read_lock_any_held+0x43/0xb0
[ 125.997356][ T606] ? validate_chain+0x166/0x4d0
[ 125.997660][ T606] ? __kernel_text_address+0x12/0x40
[ 125.998015][ T606] ? __lock_acquire+0x44d/0x7e0
[ 125.998335][ T606] ? __mutex_trylock_common+0xf9/0x260
[ 125.998639][ T606] ? __pfx___mutex_trylock_common+0x10/0x10
[ 125.999015][ T606] ? rcu_is_watching+0x12/0xc0
[ 125.999326][ T606] ? rcu_is_watching+0x12/0xc0
[ 125.999641][ T606] ? trace_contention_end+0xdc/0x140
[ 125.999945][ T606] ? __mutex_lock+0x19c/0xcd0
[ 126.000281][ T606] ? find_held_lock+0x2b/0x80
[ 126.000587][ T606] ? rtnl_newlink+0x651/0xa60
[ 126.000907][ T606] ? __create_object+0x5e/0xb0
[ 126.001245][ T606] ? __pfx___mutex_lock+0x10/0x10
[ 126.001566][ T606] ? trace_cap_capable+0x10f/0x190
[ 126.001878][ T606] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 126.002268][ T606] ? __rtnl_newlink+0x40e/0xa40
[ 126.002591][ T606] rtnl_newlink+0x69a/0xa60
[ 126.002905][ T606] ? __pfx_rtnl_newlink+0x10/0x10
[ 126.003229][ T606] ? __lock_acquire+0x44d/0x7e0
[ 126.003550][ T606] ? find_held_lock+0x2b/0x80
[ 126.003864][ T606] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 126.004172][ T606] ? __lock_release+0x5d/0x170
[ 126.004502][ T606] ? __pfx_rtnl_newlink+0x10/0x10
[ 126.004807][ T606] rtnetlink_rcv_msg+0x710/0xc00
[ 126.005130][ T606] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 126.005446][ T606] ? __lock_acquire+0x44d/0x7e0
[ 126.005755][ T606] netlink_rcv_skb+0x121/0x350
[ 126.006072][ T606] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 126.006385][ T606] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 126.006701][ T606] ? netlink_deliver_tap+0x13e/0x340
[ 126.007007][ T606] ? netlink_deliver_tap+0xc3/0x340
[ 126.007342][ T606] netlink_unicast+0x49e/0x780
[ 126.007655][ T606] ? __pfx_netlink_unicast+0x10/0x10
[ 126.007958][ T606] ? __lock_acquire+0x44d/0x7e0
[ 126.008275][ T606] netlink_sendmsg+0x721/0xbe0
[ 126.008583][ T606] ? __pfx_netlink_sendmsg+0x10/0x10
[ 126.008885][ T606] ? __import_iovec+0x238/0x3c0
[ 126.009215][ T606] ____sys_sendmsg+0x7ad/0xa10
[ 126.009523][ T606] ? __pfx_____sys_sendmsg+0x10/0x10
[ 126.009836][ T606] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 126.010247][ T606] ___sys_sendmsg+0xed/0x170
[ 126.010554][ T606] ? kasan_record_aux_stack+0x8c/0xa0
[ 126.010868][ T606] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 126.011271][ T606] ? __pfx____sys_sendmsg+0x10/0x10
[ 126.011599][ T606] ? find_held_lock+0x2b/0x80
[ 126.011929][ T606] ? __lock_acquire+0x44d/0x7e0
[ 126.012253][ T606] ? find_held_lock+0x2b/0x80
[ 126.012560][ T606] ? __virt_addr_valid+0x22e/0x450
[ 126.012864][ T606] ? __lock_release+0x5d/0x170
[ 126.013189][ T606] __sys_sendmsg+0x10b/0x1a0
[ 126.013502][ T606] ? __call_rcu_common.constprop.0+0x320/0x640
[ 126.013897][ T606] ? __pfx___sys_sendmsg+0x10/0x10
[ 126.014233][ T606] ? rcu_is_watching+0x12/0xc0
[ 126.014560][ T606] do_syscall_64+0xc1/0x380
[ 126.014871][ T606] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.015294][ T606] RIP: 0033:0x7f57151b11e7
[ 126.015627][ T606] 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
[ 126.016763][ T606] RSP: 002b:00007ffddc8a1548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 126.017241][ T606] RAX: ffffffffffffffda RBX: 00007ffddc8a1c70 RCX: 00007f57151b11e7
[ 126.017704][ T606] RDX: 0000000000000000 RSI: 00007ffddc8a15b0 RDI: 0000000000000005
[ 126.018173][ T606] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 126.018650][ T606] R10: 00007f57150aeee8 R11: 0000000000000246 R12: 0000000000000002
[ 126.019103][ T606] R13: 00000000686e4669 R14: 0000000000499600 R15: 0000000000000000
[ 126.019582][ T606]
[ 126.019816][ T606] irq event stamp: 30785
[ 126.020051][ T606] hardirqs last enabled at (30793): [] __up_console_sem+0x6b/0x80
[ 126.020591][ T606] hardirqs last disabled at (30802): [] __up_console_sem+0x50/0x80
[ 126.021149][ T606] softirqs last enabled at (29678): [] handle_softirqs+0x358/0x620
[ 126.021702][ T606] softirqs last disabled at (29673): [] __irq_exit_rcu+0xfa/0x160
[ 126.022241][ T606] ---[ end trace 0000000000000000 ]---
[ 126.153264][ T607] br0: port 1(veth1) entered blocking state
[ 126.153701][ T607] br0: port 1(veth1) entered disabled state
[ 126.154123][ T607] veth1: entered allmulticast mode
[ 126.158117][ T607] veth1: entered promiscuous mode
[ 126.158929][ T607] br0: port 1(veth1) entered blocking state
[ 126.159332][ T607] br0: port 1(veth1) entered forwarding state
[ 126.160190][ T607] ------------[ cut here ]------------
[ 126.160499][ T607] WARNING: CPU: 3 PID: 607 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 126.161129][ T607] Modules linked in: act_gact cls_flower sch_ingress bridge stp llc vrf veth
[ 126.161758][ T607] CPU: 3 UID: 0 PID: 607 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 126.162391][ T607] Tainted: [W]=WARN
[ 126.162626][ T607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 126.163010][ T607] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 126.163334][ T607] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 126.164463][ T607] RSP: 0018:ffffc9000123eef0 EFLAGS: 00010246
[ 126.164866][ T607] RAX: 0000000000000000 RBX: ffff88800e58a000 RCX: 0000000000000001
[ 126.165348][ T607] RDX: 0000000000000000 RSI: ffffffff8c49b941 RDI: ffffffff8bc555e0
[ 126.165822][ T607] RBP: ffffc9000123efe0 R08: 0000000000000000 R09: 0000000000000000
[ 126.166294][ T607] R10: ffffc9000123f010 R11: ffffffff8d2a8918 R12: 1ffff92000247de2
[ 126.166762][ T607] R13: 00000000000005dc R14: ffffc9000123f010 R15: ffff88800e58af08
[ 126.167230][ T607] FS: 00007fbed93df800(0000) GS:ffff8880a1037000(0000) knlGS:0000000000000000
[ 126.167813][ T607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 126.168213][ T607] CR2: 00000000004e5aa8 CR3: 000000000e5c3005 CR4: 0000000000772ef0
[ 126.168689][ T607] PKRU: 55555554
[ 126.168936][ T607] Call Trace:
[ 126.169190][ T607]
[ 126.169351][ T607] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 126.169660][ T607] ? find_held_lock+0x2b/0x80
[ 126.169986][ T607] ? mark_held_locks+0x49/0x80
[ 126.170315][ T607] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 126.170706][ T607] ? lockdep_hardirqs_on+0x7c/0x110
[ 126.171032][ T607] netif_set_mtu+0x88/0x100
[ 126.171379][ T607] ? __pfx_netif_set_mtu+0x10/0x10
[ 126.171711][ T607] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 126.172149][ T607] dev_set_mtu+0xa0/0x150
[ 126.172412][ T607] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 126.172840][ T607] br_add_if+0xda3/0x1330 [bridge]
[ 126.173203][ T607] do_set_master+0x32f/0x500
[ 126.173527][ T607] do_setlink.constprop.0+0x9f4/0x2480
[ 126.173832][ T607] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 126.174241][ T607] ? rcu_read_lock_any_held+0x43/0xb0
[ 126.174568][ T607] ? validate_chain+0x166/0x4d0
[ 126.174884][ T607] ? __kernel_text_address+0x12/0x40
[ 126.175235][ T607] ? __lock_acquire+0x44d/0x7e0
[ 126.175560][ T607] ? __mutex_trylock_common+0xf9/0x260
[ 126.175871][ T607] ? __pfx___mutex_trylock_common+0x10/0x10
[ 126.176273][ T607] ? rcu_is_watching+0x12/0xc0
[ 126.176592][ T607] ? rcu_is_watching+0x12/0xc0
[ 126.176895][ T607] ? trace_contention_end+0xdc/0x140
[ 126.177237][ T607] ? __mutex_lock+0x19c/0xcd0
[ 126.177545][ T607] ? find_held_lock+0x2b/0x80
[ 126.177864][ T607] ? rtnl_newlink+0x651/0xa60
[ 126.178194][ T607] ? __create_object+0x5e/0xb0
[ 126.178515][ T607] ? __pfx___mutex_lock+0x10/0x10
[ 126.178822][ T607] ? trace_cap_capable+0x10f/0x190
[ 126.179135][ T607] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 126.179546][ T607] ? __rtnl_newlink+0x40e/0xa40
[ 126.179858][ T607] rtnl_newlink+0x69a/0xa60
[ 126.180174][ T607] ? __pfx_rtnl_newlink+0x10/0x10
[ 126.180508][ T607] ? __lock_acquire+0x44d/0x7e0
[ 126.180832][ T607] ? find_held_lock+0x2b/0x80
[ 126.181145][ T607] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 126.181458][ T607] ? __lock_release+0x5d/0x170
[ 126.181763][ T607] ? __pfx_rtnl_newlink+0x10/0x10
[ 126.182085][ T607] rtnetlink_rcv_msg+0x710/0xc00
[ 126.182408][ T607] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 126.182718][ T607] ? __lock_acquire+0x44d/0x7e0
[ 126.183046][ T607] netlink_rcv_skb+0x121/0x350
[ 126.183376][ T607] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 126.183688][ T607] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 126.184007][ T607] ? netlink_deliver_tap+0x13e/0x340
[ 126.184329][ T607] ? netlink_deliver_tap+0xc3/0x340
[ 126.184639][ T607] netlink_unicast+0x49e/0x780
[ 126.184953][ T607] ? __pfx_netlink_unicast+0x10/0x10
[ 126.185290][ T607] ? __lock_acquire+0x44d/0x7e0
[ 126.185616][ T607] netlink_sendmsg+0x721/0xbe0
[ 126.185934][ T607] ? __pfx_netlink_sendmsg+0x10/0x10
[ 126.186249][ T607] ? __import_iovec+0x238/0x3c0
[ 126.186568][ T607] ____sys_sendmsg+0x7ad/0xa10
[ 126.186881][ T607] ? __pfx_____sys_sendmsg+0x10/0x10
[ 126.187204][ T607] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 126.187594][ T607] ___sys_sendmsg+0xed/0x170
[ 126.187906][ T607] ? kasan_record_aux_stack+0x8c/0xa0
[ 126.188239][ T607] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 126.188624][ T607] ? __pfx____sys_sendmsg+0x10/0x10
[ 126.188940][ T607] ? find_held_lock+0x2b/0x80
[ 126.189274][ T607] ? __lock_acquire+0x44d/0x7e0
[ 126.189586][ T607] ? find_held_lock+0x2b/0x80
[ 126.189891][ T607] ? __virt_addr_valid+0x22e/0x450
[ 126.190210][ T607] ? __lock_release+0x5d/0x170
[ 126.190535][ T607] __sys_sendmsg+0x10b/0x1a0
[ 126.190853][ T607] ? __call_rcu_common.constprop.0+0x320/0x640
[ 126.191252][ T607] ? __pfx___sys_sendmsg+0x10/0x10
[ 126.191575][ T607] ? rcu_is_watching+0x12/0xc0
[ 126.191894][ T607] do_syscall_64+0xc1/0x380
[ 126.192223][ T607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.192605][ T607] RIP: 0033:0x7fbed95ac1e7
[ 126.192933][ T607] 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
[ 126.194079][ T607] RSP: 002b:00007ffe60c4b8f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 126.194563][ T607] RAX: ffffffffffffffda RBX: 00007ffe60c4c020 RCX: 00007fbed95ac1e7
[ 126.195020][ T607] RDX: 0000000000000000 RSI: 00007ffe60c4b960 RDI: 0000000000000005
[ 126.195527][ T607] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 126.195994][ T607] R10: 0000000034e66910 R11: 0000000000000246 R12: 0000000000000003
[ 126.196470][ T607] R13: 00000000686e4669 R14: 0000000000499600 R15: 0000000000000000
[ 126.196954][ T607]
[ 126.197197][ T607] irq event stamp: 39775
[ 126.197437][ T607] hardirqs last enabled at (39783): [] __up_console_sem+0x6b/0x80
[ 126.197973][ T607] hardirqs last disabled at (39790): [] __up_console_sem+0x50/0x80
[ 126.198511][ T607] softirqs last enabled at (38796): [] br_add_if+0xd82/0x1330 [bridge]
[ 126.199088][ T607] softirqs last disabled at (38626): [] br_add_if+0xcf3/0x1330 [bridge]
[ 126.199672][ T607] ---[ end trace 0000000000000000 ]---
[ 131.704299][ T620] veth3: left promiscuous mode
[ 132.060516][ T628] br0: port 2(veth2) entered disabled state
[ 132.169642][ T629] br0: port 1(veth1) entered disabled state
[ 132.301027][ T630] veth1: left allmulticast mode
[ 132.301772][ T630] veth1: left promiscuous mode
[ 132.302325][ T630] br0: port 1(veth1) entered disabled state
[ 132.304631][ T630] veth2: left allmulticast mode
[ 132.304964][ T630] veth2: left promiscuous mode
[ 132.305476][ T630] br0: port 2(veth2) entered disabled state