[ 19.072578][ T300] br0: port 1(veth1) entered blocking state
[ 19.073483][ T300] br0: port 1(veth1) entered disabled state
[ 19.074389][ T300] veth1: entered allmulticast mode
[ 19.080946][ T300] veth1: entered promiscuous mode
[ 19.085213][ T300] ------------[ cut here ]------------
[ 19.085747][ T300] WARNING: CPU: 3 PID: 300 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.086828][ T300] Modules linked in: bridge stp llc vrf veth
[ 19.087906][ T300] CPU: 3 UID: 0 PID: 300 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.088824][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.089474][ T300] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.090041][ 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
[ 19.091526][ T300] RSP: 0018:ffffc90000626ef0 EFLAGS: 00010246
[ 19.092202][ T300] RAX: 0000000000000000 RBX: ffff8880050aa000 RCX: 0000000000000001
[ 19.092667][ T300] RDX: 0000000000000000 RSI: ffffffffa8a9b941 RDI: ffffffffa82555e0
[ 19.093309][ T300] RBP: ffffc90000626fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.093773][ T300] R10: ffffc90000627010 R11: ffffffffa98a8918 R12: 1ffff920000c4de2
[ 19.094377][ T300] R13: 00000000000005dc R14: ffffc90000627010 R15: ffff8880050aaf08
[ 19.094842][ T300] FS: 00007fbc64a47800(0000) GS:ffff88808b837000(0000) knlGS:0000000000000000
[ 19.095388][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.095780][ T300] CR2: 00000000004e5aa8 CR3: 000000000dd3f005 CR4: 0000000000772ef0
[ 19.096257][ T300] PKRU: 55555554
[ 19.096491][ T300] Call Trace:
[ 19.096723][ T300]
[ 19.096893][ T300] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.097207][ T300] ? find_held_lock+0x2b/0x80
[ 19.097522][ T300] ? mark_held_locks+0x49/0x80
[ 19.097830][ T300] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.098222][ T300] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.098538][ T300] netif_set_mtu+0x88/0x100
[ 19.098849][ T300] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.099176][ T300] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.099603][ T300] dev_set_mtu+0xa0/0x150
[ 19.099841][ T300] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.100271][ T300] br_add_if+0xda3/0x1330 [bridge]
[ 19.100656][ T300] do_set_master+0x32f/0x500
[ 19.100975][ T300] do_setlink.constprop.0+0x9f4/0x2480
[ 19.101282][ T300] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.101667][ T300] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.101979][ T300] ? validate_chain+0x166/0x4d0
[ 19.102284][ T300] ? __kernel_text_address+0x12/0x40
[ 19.102594][ T300] ? __lock_acquire+0x44d/0x7e0
[ 19.102924][ T300] ? __mutex_trylock_common+0xf9/0x260
[ 19.103233][ T300] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.103613][ T300] ? rcu_is_watching+0x12/0xc0
[ 19.103929][ T300] ? rcu_is_watching+0x12/0xc0
[ 19.104234][ T300] ? trace_contention_end+0xdc/0x140
[ 19.104542][ T300] ? __mutex_lock+0x19c/0xcd0
[ 19.104847][ T300] ? find_held_lock+0x2b/0x80
[ 19.105164][ T300] ? rtnl_newlink+0x651/0xa60
[ 19.105468][ T300] ? __create_object+0x5e/0xb0
[ 19.105779][ T300] ? __pfx___mutex_lock+0x10/0x10
[ 19.106092][ T300] ? trace_cap_capable+0x10f/0x190
[ 19.106399][ T300] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.106779][ T300] ? __rtnl_newlink+0x40e/0xa40
[ 19.107098][ T300] rtnl_newlink+0x69a/0xa60
[ 19.107409][ T300] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.107716][ T300] ? __lock_acquire+0x44d/0x7e0
[ 19.108035][ T300] ? find_held_lock+0x2b/0x80
[ 19.108342][ T300] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.108651][ T300] ? __lock_release+0x5d/0x170
[ 19.108967][ T300] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.109274][ T300] rtnetlink_rcv_msg+0x710/0xc00
[ 19.109583][ T300] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.109902][ T300] ? __lock_acquire+0x44d/0x7e0
[ 19.110211][ T300] netlink_rcv_skb+0x121/0x350
[ 19.110539][ T300] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.110848][ T300] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.111174][ T300] ? netlink_deliver_tap+0x13e/0x340
[ 19.111482][ T300] ? netlink_deliver_tap+0xc3/0x340
[ 19.111792][ T300] netlink_unicast+0x49e/0x780
[ 19.112117][ T300] ? __pfx_netlink_unicast+0x10/0x10
[ 19.112424][ T300] ? __lock_acquire+0x44d/0x7e0
[ 19.112736][ T300] netlink_sendmsg+0x721/0xbe0
[ 19.113053][ T300] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.113363][ T300] ? __import_iovec+0x238/0x3c0
[ 19.113677][ T300] ____sys_sendmsg+0x7ad/0xa10
[ 19.113997][ T300] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.114308][ T300] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.114703][ T300] ___sys_sendmsg+0xed/0x170
[ 19.115016][ T300] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.115321][ T300] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.115710][ T300] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.116029][ T300] ? find_held_lock+0x2b/0x80
[ 19.116335][ T300] ? __lock_acquire+0x44d/0x7e0
[ 19.116651][ T300] ? find_held_lock+0x2b/0x80
[ 19.116965][ T300] ? __virt_addr_valid+0x22e/0x450
[ 19.117277][ T300] ? __lock_release+0x5d/0x170
[ 19.117591][ T300] __sys_sendmsg+0x10b/0x1a0
[ 19.117907][ T300] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.118292][ T300] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.118615][ T300] ? rcu_is_watching+0x12/0xc0
[ 19.118938][ T300] do_syscall_64+0xc1/0x380
[ 19.119252][ T300] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.119629][ T300] RIP: 0033:0x7fbc64c141e7
[ 19.119959][ 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
[ 19.121094][ T300] RSP: 002b:00007ffe2de0fd78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.121569][ T300] RAX: ffffffffffffffda RBX: 00007ffe2de104a0 RCX: 00007fbc64c141e7
[ 19.122042][ T300] RDX: 0000000000000000 RSI: 00007ffe2de0fde0 RDI: 0000000000000005
[ 19.122506][ T300] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.122987][ T300] R10: 0000000030bbe910 R11: 0000000000000246 R12: 0000000000000004
[ 19.123454][ T300] R13: 00000000686e1e3a R14: 0000000000499600 R15: 0000000000000000
[ 19.123946][ T300]
[ 19.124182][ T300] irq event stamp: 41467
[ 19.124415][ T300] hardirqs last enabled at (41475): [] __up_console_sem+0x6b/0x80
[ 19.124964][ T300] hardirqs last disabled at (41484): [] __up_console_sem+0x50/0x80
[ 19.125503][ T300] softirqs last enabled at (41456): [] handle_softirqs+0x358/0x620
[ 19.126052][ T300] softirqs last disabled at (41451): [] __irq_exit_rcu+0xfa/0x160
[ 19.126591][ T300] ---[ end trace 0000000000000000 ]---
[ 19.263642][ T302] br0: port 2(veth2) entered blocking state
[ 19.264251][ T302] br0: port 2(veth2) entered disabled state
[ 19.264731][ T302] veth2: entered allmulticast mode
[ 19.268727][ T302] veth2: entered promiscuous mode
[ 19.270379][ T302] ------------[ cut here ]------------
[ 19.270815][ T302] WARNING: CPU: 2 PID: 302 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.271529][ T302] Modules linked in: bridge stp llc vrf veth
[ 19.271979][ T302] CPU: 2 UID: 0 PID: 302 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.272614][ T302] Tainted: [W]=WARN
[ 19.272979][ T302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.273518][ T302] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.274002][ 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
[ 19.275359][ T302] RSP: 0018:ffffc900005a6ef0 EFLAGS: 00010246
[ 19.275927][ T302] RAX: 0000000000000000 RBX: ffff8880050aa000 RCX: 0000000000000001
[ 19.276469][ T302] RDX: 0000000000000000 RSI: ffffffffa8a9b941 RDI: ffffffffa82555e0
[ 19.277124][ T302] RBP: ffffc900005a6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.277675][ T302] R10: ffffc900005a7010 R11: ffffffffa98a8918 R12: 1ffff920000b4de2
[ 19.278334][ T302] R13: 00000000000005dc R14: ffffc900005a7010 R15: ffff8880050aaf08
[ 19.278982][ T302] FS: 00007f7ab292e800(0000) GS:ffff88808b7b7000(0000) knlGS:0000000000000000
[ 19.279612][ T302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.280180][ T302] CR2: 00000000004e5ab0 CR3: 000000000dd4e002 CR4: 0000000000772ef0
[ 19.280781][ T302] PKRU: 55555554
[ 19.281075][ T302] Call Trace:
[ 19.281467][ T302]
[ 19.281676][ T302] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.282112][ T302] ? find_held_lock+0x2b/0x80
[ 19.282574][ T302] ? mark_held_locks+0x49/0x80
[ 19.283047][ T302] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.283522][ T302] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.284001][ T302] netif_set_mtu+0x88/0x100
[ 19.284466][ T302] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.284940][ T302] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.285511][ T302] dev_set_mtu+0xa0/0x150
[ 19.285787][ T302] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.286433][ T302] br_add_if+0xda3/0x1330 [bridge]
[ 19.286815][ T302] do_set_master+0x32f/0x500
[ 19.287264][ T302] do_setlink.constprop.0+0x9f4/0x2480
[ 19.287603][ T302] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.288301][ T302] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.288635][ T302] ? validate_chain+0x166/0x4d0
[ 19.288985][ T302] ? __kernel_text_address+0x12/0x40
[ 19.289415][ T302] ? __lock_acquire+0x44d/0x7e0
[ 19.289810][ T302] ? __mutex_trylock_common+0xf9/0x260
[ 19.290185][ T302] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.290598][ T302] ? rcu_is_watching+0x12/0xc0
[ 19.291034][ T302] ? rcu_is_watching+0x12/0xc0
[ 19.291366][ T302] ? trace_contention_end+0xdc/0x140
[ 19.291730][ T302] ? __mutex_lock+0x19c/0xcd0
[ 19.292141][ T302] ? find_held_lock+0x2b/0x80
[ 19.292463][ T302] ? rtnl_newlink+0x651/0xa60
[ 19.292779][ T302] ? __create_object+0x5e/0xb0
[ 19.293142][ T302] ? __pfx___mutex_lock+0x10/0x10
[ 19.293471][ T302] ? trace_cap_capable+0x10f/0x190
[ 19.293792][ T302] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.294219][ T302] ? __rtnl_newlink+0x40e/0xa40
[ 19.294550][ T302] rtnl_newlink+0x69a/0xa60
[ 19.294897][ T302] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.295218][ T302] ? __lock_acquire+0x44d/0x7e0
[ 19.295552][ T302] ? find_held_lock+0x2b/0x80
[ 19.295895][ T302] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.296226][ T302] ? __lock_release+0x5d/0x170
[ 19.296576][ T302] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.296932][ T302] rtnetlink_rcv_msg+0x710/0xc00
[ 19.297283][ T302] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.297608][ T302] ? __lock_acquire+0x44d/0x7e0
[ 19.297959][ T302] netlink_rcv_skb+0x121/0x350
[ 19.298571][ T302] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.298917][ T302] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.299492][ T302] ? netlink_deliver_tap+0x13e/0x340
[ 19.299814][ T302] ? netlink_deliver_tap+0xc3/0x340
[ 19.300155][ T302] netlink_unicast+0x49e/0x780
[ 19.300488][ T302] ? __pfx_netlink_unicast+0x10/0x10
[ 19.300819][ T302] ? __lock_acquire+0x44d/0x7e0
[ 19.301416][ T302] netlink_sendmsg+0x721/0xbe0
[ 19.301745][ T302] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.302090][ T302] ? __import_iovec+0x238/0x3c0
[ 19.302650][ T302] ____sys_sendmsg+0x7ad/0xa10
[ 19.302999][ T302] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.303331][ T302] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.303983][ T302] ___sys_sendmsg+0xed/0x170
[ 19.304322][ T302] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.305128][ T302] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.305870][ T302] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.306456][ T302] ? find_held_lock+0x2b/0x80
[ 19.307452][ T302] ? __lock_acquire+0x44d/0x7e0
[ 19.308052][ T302] ? find_held_lock+0x2b/0x80
[ 19.308613][ T302] ? __virt_addr_valid+0x22e/0x450
[ 19.309081][ T302] ? __lock_release+0x5d/0x170
[ 19.309581][ T302] __sys_sendmsg+0x10b/0x1a0
[ 19.310017][ T302] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.310568][ T302] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.311047][ T302] ? rcu_is_watching+0x12/0xc0
[ 19.311609][ T302] do_syscall_64+0xc1/0x380
[ 19.312619][ T302] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.313757][ T302] RIP: 0033:0x7f7ab2afb1e7
[ 19.314353][ 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
[ 19.316027][ T302] RSP: 002b:00007ffd1f1bb638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.316905][ T302] RAX: ffffffffffffffda RBX: 00007ffd1f1bbd60 RCX: 00007f7ab2afb1e7
[ 19.317734][ T302] RDX: 0000000000000000 RSI: 00007ffd1f1bb6a0 RDI: 0000000000000005
[ 19.319006][ T302] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.320271][ T302] R10: 000000002e9cd910 R11: 0000000000000246 R12: 0000000000000004
[ 19.321122][ T302] R13: 00000000686e1e3b R14: 0000000000499600 R15: 0000000000000000
[ 19.321994][ T302]
[ 19.322409][ T302] irq event stamp: 34379
[ 19.322812][ T302] hardirqs last enabled at (34389): [] __up_console_sem+0x6b/0x80
[ 19.323817][ T302] hardirqs last disabled at (34400): [] __up_console_sem+0x50/0x80
[ 19.324787][ T302] softirqs last enabled at (33186): [] br_add_if+0xd82/0x1330 [bridge]
[ 19.325827][ T302] softirqs last disabled at (33184): [] br_add_if+0xcf3/0x1330 [bridge]
[ 19.326922][ T302] ---[ end trace 0000000000000000 ]---
[ 19.614388][ T35] br0: port 1(veth1) entered blocking state
[ 19.615062][ T35] br0: port 1(veth1) entered forwarding state
[ 19.710003][ T57] br0: port 2(veth2) entered blocking state
[ 19.710827][ T57] br0: port 2(veth2) entered forwarding state
[ 28.941918][ T351] veth0: entered promiscuous mode
[ 29.635419][ T357] GACT probability NOT on
[ 56.403316][ T385] veth0: left promiscuous mode
[ 56.842396][ T397] veth3: entered promiscuous mode
[ 59.063739][ T406] veth3: left promiscuous mode
[ 59.264327][ T408] veth3: entered promiscuous mode
[ 61.387575][ T417] veth3: left promiscuous mode
[ 61.611804][ T420] veth3: entered promiscuous mode
[ 63.808141][ T429] veth3: left promiscuous mode
[ 64.059369][ T431] veth3: entered promiscuous mode
[ 66.284856][ T440] veth3: left promiscuous mode
[ 72.067275][ T478] br0: port 2(veth2) entered disabled state
[ 72.207480][ T479] br0: port 1(veth1) entered disabled state
[ 72.312426][ T480] veth2: left allmulticast mode
[ 72.312879][ T480] veth2: left promiscuous mode
[ 72.313391][ T480] br0: port 2(veth2) entered disabled state
[ 72.315878][ T480] veth1: left allmulticast mode
[ 72.316289][ T480] veth1: left promiscuous mode
[ 72.316762][ T480] br0: port 1(veth1) entered disabled state