[ 14.302955][ T252] ip (252) used greatest stack depth: 24800 bytes left
[ 18.977585][ T305] br1: port 1(veth1) entered blocking state
[ 18.978647][ T305] br1: port 1(veth1) entered disabled state
[ 18.979238][ T305] veth1: entered allmulticast mode
[ 18.983277][ T305] veth1: entered promiscuous mode
[ 18.985635][ T305] ------------[ cut here ]------------
[ 18.985999][ T305] WARNING: CPU: 2 PID: 305 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 18.986637][ T305] Modules linked in: bridge stp llc sch_ingress vrf veth
[ 18.987185][ T305] CPU: 2 UID: 0 PID: 305 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 18.987784][ T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.988188][ T305] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 18.988523][ T305] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 18.989659][ T305] RSP: 0018:ffffc900005a6ef0 EFLAGS: 00010246
[ 18.990078][ T305] RAX: 0000000000000000 RBX: ffff88800596a000 RCX: 0000000000000001
[ 18.990564][ T305] RDX: 0000000000000000 RSI: ffffffff8c09b939 RDI: ffffffff8b8555e0
[ 18.991057][ T305] RBP: ffffc900005a6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 18.991537][ T305] R10: ffffc900005a7010 R11: ffffffff8cea8918 R12: 1ffff920000b4de2
[ 18.992048][ T305] R13: 00000000000005dc R14: ffffc900005a7010 R15: ffff88800596af08
[ 18.992530][ T305] FS: 00007f59f88a7800(0000) GS:ffff8880a13b7000(0000) knlGS:0000000000000000
[ 18.993362][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.993785][ T305] CR2: 00000000004e5aa8 CR3: 0000000004b8a005 CR4: 0000000000772ef0
[ 18.994277][ T305] PKRU: 55555554
[ 18.994524][ T305] Call Trace:
[ 18.994781][ T305]
[ 18.994972][ T305] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 18.995303][ T305] ? find_held_lock+0x2b/0x80
[ 18.995635][ T305] ? mark_held_locks+0x49/0x80
[ 18.995965][ T305] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 18.996367][ T305] ? lockdep_hardirqs_on+0x7c/0x110
[ 18.996814][ T305] netif_set_mtu+0x88/0x100
[ 18.997150][ T305] ? __pfx_netif_set_mtu+0x10/0x10
[ 18.997485][ T305] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 18.997950][ T305] dev_set_mtu+0xa0/0x150
[ 18.998232][ T305] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 18.998674][ T305] br_add_if+0xda3/0x1330 [bridge]
[ 18.999063][ T305] do_set_master+0x332/0x500
[ 18.999398][ T305] do_setlink.constprop.0+0x9f4/0x2480
[ 18.999742][ T305] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.000149][ T305] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.000477][ T305] ? validate_chain+0x166/0x4d0
[ 19.000811][ T305] ? __kernel_text_address+0x12/0x40
[ 19.001144][ T305] ? __lock_acquire+0x44d/0x7e0
[ 19.001490][ T305] ? __mutex_trylock_common+0xf9/0x260
[ 19.001835][ T305] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.002251][ T305] ? rcu_is_watching+0x12/0xc0
[ 19.002607][ T305] ? rcu_is_watching+0x12/0xc0
[ 19.002936][ T305] ? trace_contention_end+0xdc/0x140
[ 19.003258][ T305] ? __mutex_lock+0x19c/0xcd0
[ 19.003587][ T305] ? find_held_lock+0x2b/0x80
[ 19.003929][ T305] ? rtnl_newlink+0x651/0xa60
[ 19.004274][ T305] ? __create_object+0x5e/0xb0
[ 19.004612][ T305] ? __pfx___mutex_lock+0x10/0x10
[ 19.004944][ T305] ? trace_cap_capable+0x10f/0x190
[ 19.005281][ T305] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.005675][ T305] ? __rtnl_newlink+0x40e/0xa40
[ 19.006037][ T305] rtnl_newlink+0x69a/0xa60
[ 19.006372][ T305] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.006703][ T305] ? __lock_acquire+0x44d/0x7e0
[ 19.007035][ T305] ? find_held_lock+0x2b/0x80
[ 19.007389][ T305] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.007720][ T305] ? __lock_release+0x5d/0x170
[ 19.008052][ T305] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.008374][ T305] rtnetlink_rcv_msg+0x713/0xc00
[ 19.008706][ T305] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.009038][ T305] ? __lock_acquire+0x44d/0x7e0
[ 19.009371][ T305] netlink_rcv_skb+0x121/0x350
[ 19.009706][ T305] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.010035][ T305] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.010391][ T305] ? netlink_deliver_tap+0x13e/0x340
[ 19.010728][ T305] ? netlink_deliver_tap+0xc3/0x340
[ 19.011088][ T305] netlink_unicast+0x4a1/0x780
[ 19.011423][ T305] ? __pfx_netlink_unicast+0x10/0x10
[ 19.011774][ T305] ? __lock_acquire+0x44d/0x7e0
[ 19.012152][ T305] netlink_sendmsg+0x721/0xbe0
[ 19.012499][ T305] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.012829][ T305] ? __import_iovec+0x238/0x3c0
[ 19.013158][ T305] ____sys_sendmsg+0x7aa/0xa10
[ 19.013487][ T305] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.013846][ T305] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.014255][ T305] ___sys_sendmsg+0xed/0x170
[ 19.014572][ T305] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.014911][ T305] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.015312][ T305] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.015640][ T305] ? find_held_lock+0x2b/0x80
[ 19.015979][ T305] ? __lock_acquire+0x44d/0x7e0
[ 19.016519][ T305] ? find_held_lock+0x2b/0x80
[ 19.016863][ T305] ? __virt_addr_valid+0x22e/0x450
[ 19.017202][ T305] ? __lock_release+0x5d/0x170
[ 19.017532][ T305] __sys_sendmsg+0x10b/0x1a0
[ 19.017884][ T305] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.018279][ T305] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.018622][ T305] ? rcu_is_watching+0x12/0xc0
[ 19.018965][ T305] do_syscall_64+0xc1/0x380
[ 19.019317][ T305] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.019720][ T305] RIP: 0033:0x7f59f8a741e7
[ 19.020062][ T305] 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
[ 19.021188][ T305] RSP: 002b:00007ffff0d0dc88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.022354][ T305] RAX: ffffffffffffffda RBX: 00007ffff0d0e3b0 RCX: 00007f59f8a741e7
[ 19.022861][ T305] RDX: 0000000000000000 RSI: 00007ffff0d0dcf0 RDI: 0000000000000005
[ 19.023570][ T305] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.024067][ T305] R10: 0000000013a89910 R11: 0000000000000246 R12: 0000000000000004
[ 19.024546][ T305] R13: 00000000686e7530 R14: 0000000000499600 R15: 0000000000000000
[ 19.025072][ T305]
[ 19.025558][ T305] irq event stamp: 40727
[ 19.025815][ T305] hardirqs last enabled at (40739): [] __up_console_sem+0x6b/0x80
[ 19.026377][ T305] hardirqs last disabled at (40748): [] __up_console_sem+0x50/0x80
[ 19.026934][ T305] softirqs last enabled at (39518): [] br_add_if+0xd82/0x1330 [bridge]
[ 19.027553][ T305] softirqs last disabled at (39516): [] br_add_if+0xcf3/0x1330 [bridge]
[ 19.028368][ T305] ---[ end trace 0000000000000000 ]---
[ 19.041490][ T305] ip (305) used greatest stack depth: 23904 bytes left
[ 19.139577][ T138] br1: port 1(veth1) entered blocking state
[ 19.140163][ T138] br1: port 1(veth1) entered forwarding state
[ 19.271035][ T308] br1: port 2(veth2) entered blocking state
[ 19.271470][ T308] br1: port 2(veth2) entered disabled state
[ 19.271934][ T308] veth2: entered allmulticast mode
[ 19.276300][ T308] veth2: entered promiscuous mode
[ 19.278787][ T308] ------------[ cut here ]------------
[ 19.279111][ T308] WARNING: CPU: 1 PID: 308 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.279739][ T308] Modules linked in: bridge stp llc sch_ingress vrf veth
[ 19.280148][ T308] CPU: 1 UID: 0 PID: 308 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.280776][ T308] Tainted: [W]=WARN
[ 19.281023][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.281403][ T308] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.281723][ T308] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 19.282833][ T308] RSP: 0018:ffffc900007e6ef0 EFLAGS: 00010246
[ 19.283228][ T308] RAX: 0000000000000000 RBX: ffff88800596a000 RCX: 0000000000000001
[ 19.283685][ T308] RDX: 0000000000000000 RSI: ffffffff8c09b939 RDI: ffffffff8b8555e0
[ 19.284155][ T308] RBP: ffffc900007e6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.284609][ T308] R10: ffffc900007e7010 R11: ffffffff8cea8918 R12: 1ffff920000fcde2
[ 19.285219][ T308] R13: 00000000000005dc R14: ffffc900007e7010 R15: ffff88800596af08
[ 19.285679][ T308] FS: 00007f2998d6a800(0000) GS:ffff8880a1337000(0000) knlGS:0000000000000000
[ 19.286224][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.286614][ T308] CR2: 00000000004e5ab0 CR3: 000000000a0f6003 CR4: 0000000000772ef0
[ 19.287095][ T308] PKRU: 55555554
[ 19.287326][ T308] Call Trace:
[ 19.287556][ T308]
[ 19.287731][ T308] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.288041][ T308] ? find_held_lock+0x2b/0x80
[ 19.288361][ T308] ? mark_held_locks+0x49/0x80
[ 19.288671][ T308] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.289068][ T308] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.289383][ T308] netif_set_mtu+0x88/0x100
[ 19.289711][ T308] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.290032][ T308] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.290466][ T308] dev_set_mtu+0xa0/0x150
[ 19.290719][ T308] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.291143][ T308] br_add_if+0xda3/0x1330 [bridge]
[ 19.291497][ T308] do_set_master+0x332/0x500
[ 19.291831][ T308] do_setlink.constprop.0+0x9f4/0x2480
[ 19.292166][ T308] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.292556][ T308] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.292877][ T308] ? validate_chain+0x166/0x4d0
[ 19.293183][ T308] ? __kernel_text_address+0x12/0x40
[ 19.293591][ T308] ? __lock_acquire+0x44d/0x7e0
[ 19.293929][ T308] ? __mutex_trylock_common+0xf9/0x260
[ 19.294254][ T308] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.294641][ T308] ? rcu_is_watching+0x12/0xc0
[ 19.294965][ T308] ? rcu_is_watching+0x12/0xc0
[ 19.295272][ T308] ? trace_contention_end+0xdc/0x140
[ 19.295580][ T308] ? __mutex_lock+0x19c/0xcd0
[ 19.295901][ T308] ? find_held_lock+0x2b/0x80
[ 19.296211][ T308] ? rtnl_newlink+0x651/0xa60
[ 19.296519][ T308] ? __create_object+0x5e/0xb0
[ 19.296848][ T308] ? __pfx___mutex_lock+0x10/0x10
[ 19.297156][ T308] ? trace_cap_capable+0x10f/0x190
[ 19.297466][ T308] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.297863][ T308] ? __rtnl_newlink+0x40e/0xa40
[ 19.298177][ T308] rtnl_newlink+0x69a/0xa60
[ 19.298487][ T308] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.298803][ T308] ? __lock_acquire+0x44d/0x7e0
[ 19.299122][ T308] ? find_held_lock+0x2b/0x80
[ 19.299428][ T308] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.299753][ T308] ? __lock_release+0x5d/0x170
[ 19.300062][ T308] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.300366][ T308] rtnetlink_rcv_msg+0x713/0xc00
[ 19.300674][ T308] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.301000][ T308] ? __lock_acquire+0x44d/0x7e0
[ 19.301316][ T308] netlink_rcv_skb+0x121/0x350
[ 19.301634][ T308] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.301957][ T308] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.302328][ T308] ? netlink_deliver_tap+0x13e/0x340
[ 19.302635][ T308] ? netlink_deliver_tap+0xc3/0x340
[ 19.302962][ T308] netlink_unicast+0x4a1/0x780
[ 19.303275][ T308] ? __pfx_netlink_unicast+0x10/0x10
[ 19.303676][ T308] ? __lock_acquire+0x44d/0x7e0
[ 19.304027][ T308] netlink_sendmsg+0x721/0xbe0
[ 19.304342][ T308] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.304651][ T308] ? __import_iovec+0x238/0x3c0
[ 19.304977][ T308] ____sys_sendmsg+0x7aa/0xa10
[ 19.305291][ T308] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.305596][ T308] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.306005][ T308] ___sys_sendmsg+0xed/0x170
[ 19.306313][ T308] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.306621][ T308] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.307025][ T308] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.307345][ T308] ? find_held_lock+0x2b/0x80
[ 19.307656][ T308] ? __lock_acquire+0x44d/0x7e0
[ 19.307988][ T308] ? find_held_lock+0x2b/0x80
[ 19.308295][ T308] ? __virt_addr_valid+0x22e/0x450
[ 19.308611][ T308] ? __lock_release+0x5d/0x170
[ 19.308939][ T308] __sys_sendmsg+0x10b/0x1a0
[ 19.309242][ T308] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.309622][ T308] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.309956][ T308] ? rcu_is_watching+0x12/0xc0
[ 19.310264][ T308] do_syscall_64+0xc1/0x380
[ 19.310571][ T308] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.310969][ T308] RIP: 0033:0x7f2998f371e7
[ 19.311292][ T308] 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
[ 19.312430][ T308] RSP: 002b:00007fff82f0e388 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.312908][ T308] RAX: ffffffffffffffda RBX: 00007fff82f0eab0 RCX: 00007f2998f371e7
[ 19.313373][ T308] RDX: 0000000000000000 RSI: 00007fff82f0e3f0 RDI: 0000000000000005
[ 19.313854][ T308] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.314319][ T308] R10: 000000003edbf910 R11: 0000000000000246 R12: 0000000000000004
[ 19.314794][ T308] R13: 00000000686e7531 R14: 0000000000499600 R15: 0000000000000000
[ 19.315273][ T308]
[ 19.315505][ T308] irq event stamp: 46577
[ 19.315752][ T308] hardirqs last enabled at (46587): [] __up_console_sem+0x6b/0x80
[ 19.316289][ T308] hardirqs last disabled at (46594): [] __up_console_sem+0x50/0x80
[ 19.316853][ T308] softirqs last enabled at (45820): [] handle_softirqs+0x358/0x620
[ 19.317406][ T308] softirqs last disabled at (45737): [] __irq_exit_rcu+0xfa/0x160
[ 19.317957][ T308] ---[ end trace 0000000000000000 ]---
[ 19.451261][ T63] br1: port 2(veth2) entered blocking state
[ 19.452406][ T63] br1: port 2(veth2) entered forwarding state
[ 29.228707][ T358] GACT probability NOT on
[ 42.542026][ T509] br1: port 2(veth2) entered disabled state
[ 42.660523][ T510] veth2: left allmulticast mode
[ 42.660930][ T510] veth2: left promiscuous mode
[ 42.661441][ T510] br1: port 2(veth2) entered disabled state
[ 42.664292][ T510] ------------[ cut here ]------------
[ 42.664645][ T510] WARNING: CPU: 2 PID: 510 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 42.665295][ T510] Modules linked in: act_gact act_pedit cls_flower bridge stp llc sch_ingress vrf veth
[ 42.665921][ T510] CPU: 2 UID: 0 PID: 510 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 42.666551][ T510] Tainted: [W]=WARN
[ 42.666805][ T510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 42.667203][ T510] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 42.667532][ T510] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 42.668648][ T510] RSP: 0018:ffffc90000d5ef70 EFLAGS: 00010246
[ 42.669059][ T510] RAX: 0000000000000000 RBX: ffff88800596a000 RCX: 0000000000000001
[ 42.669529][ T510] RDX: 0000000000000000 RSI: ffffffff8c09b939 RDI: ffffffff8b8555e0
[ 42.670012][ T510] RBP: ffffc90000d5f058 R08: 0000000000000000 R09: 0000000000000000
[ 42.670481][ T510] R10: ffffc90000d5f088 R11: ffffffff88400130 R12: 1ffff920001abdf2
[ 42.670962][ T510] R13: 00000000000005dc R14: ffffc90000d5f088 R15: ffff88800596af08
[ 42.671431][ T510] FS: 00007fd929ef7800(0000) GS:ffff8880a13b7000(0000) knlGS:0000000000000000
[ 42.672003][ T510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.672416][ T510] CR2: 00000000004e5ab0 CR3: 000000000f599004 CR4: 0000000000772ef0
[ 42.672900][ T510] PKRU: 55555554
[ 42.673147][ T510] Call Trace:
[ 42.673389][ T510]
[ 42.673556][ T510] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 42.673965][ T510] ? br_del_if+0xa3/0x1f0 [bridge]
[ 42.674345][ T510] ? do_set_master+0x147/0x500
[ 42.674664][ T510] ? do_setlink.constprop.0+0x9f4/0x2480
[ 42.675018][ T510] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 42.675336][ T510] ? netlink_unicast+0x4a1/0x780
[ 42.675653][ T510] ? netlink_sendmsg+0x721/0xbe0
[ 42.675983][ T510] ? ____sys_sendmsg+0x7aa/0xa10
[ 42.676305][ T510] ? ___sys_sendmsg+0xed/0x170
[ 42.676631][ T510] ? __sys_sendmsg+0x10b/0x1a0
[ 42.676960][ T510] ? do_syscall_64+0xc1/0x380
[ 42.677282][ T510] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 42.677674][ T510] ? find_held_lock+0x2b/0x80
[ 42.678017][ T510] netif_set_mtu+0x88/0x100
[ 42.678340][ T510] ? __pfx_netif_set_mtu+0x10/0x10
[ 42.678676][ T510] dev_set_mtu+0xa0/0x150
[ 42.678939][ T510] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 42.679380][ T510] br_del_if+0xb2/0x1f0 [bridge]
[ 42.679743][ T510] ? rtnl_is_locked+0x15/0x20
[ 42.680065][ T510] do_set_master+0x147/0x500
[ 42.680385][ T510] do_setlink.constprop.0+0x9f4/0x2480
[ 42.680723][ T510] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 42.681125][ T510] ? rcu_read_lock_any_held+0x43/0xb0
[ 42.681446][ T510] ? validate_chain+0x166/0x4d0
[ 42.681784][ T510] ? __kernel_text_address+0x12/0x40
[ 42.682121][ T510] ? __lock_acquire+0x44d/0x7e0
[ 42.682440][ T510] ? __mutex_trylock_common+0xf9/0x260
[ 42.682776][ T510] ? __pfx___mutex_trylock_common+0x10/0x10
[ 42.683167][ T510] ? rcu_is_watching+0x12/0xc0
[ 42.683491][ T510] ? rcu_is_watching+0x12/0xc0
[ 42.683819][ T510] ? trace_contention_end+0xdc/0x140
[ 42.684145][ T510] ? __mutex_lock+0x19c/0xcd0
[ 42.684461][ T510] ? find_held_lock+0x2b/0x80
[ 42.684791][ T510] ? rtnl_newlink+0x651/0xa60
[ 42.685106][ T510] ? __create_object+0x5e/0xb0
[ 42.685429][ T510] ? __pfx___mutex_lock+0x10/0x10
[ 42.685761][ T510] ? trace_cap_capable+0x10f/0x190
[ 42.686084][ T510] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 42.686479][ T510] ? __rtnl_newlink+0x40e/0xa40
[ 42.686817][ T510] rtnl_newlink+0x69a/0xa60
[ 42.687161][ T510] ? __pfx_rtnl_newlink+0x10/0x10
[ 42.687497][ T510] ? __lock_acquire+0x44d/0x7e0
[ 42.687843][ T510] ? find_held_lock+0x2b/0x80
[ 42.688165][ T510] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 42.688480][ T510] ? __lock_release+0x5d/0x170
[ 42.688811][ T510] ? __pfx_rtnl_newlink+0x10/0x10
[ 42.689174][ T510] rtnetlink_rcv_msg+0x713/0xc00
[ 42.689499][ T510] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 42.689845][ T510] ? __lock_acquire+0x44d/0x7e0
[ 42.690169][ T510] netlink_rcv_skb+0x121/0x350
[ 42.690495][ T510] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 42.690832][ T510] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 42.691165][ T510] ? netlink_deliver_tap+0x13e/0x340
[ 42.691485][ T510] ? netlink_deliver_tap+0xc3/0x340
[ 42.691822][ T510] netlink_unicast+0x4a1/0x780
[ 42.692158][ T510] ? __pfx_netlink_unicast+0x10/0x10
[ 42.692501][ T510] ? __lock_acquire+0x44d/0x7e0
[ 42.692837][ T510] netlink_sendmsg+0x721/0xbe0
[ 42.693160][ T510] ? __pfx_netlink_sendmsg+0x10/0x10
[ 42.693475][ T510] ? __import_iovec+0x238/0x3c0
[ 42.693815][ T510] ____sys_sendmsg+0x7aa/0xa10
[ 42.694149][ T510] ? __pfx_____sys_sendmsg+0x10/0x10
[ 42.694466][ T510] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 42.694882][ T510] ___sys_sendmsg+0xed/0x170
[ 42.695201][ T510] ? kasan_record_aux_stack+0x8c/0xa0
[ 42.695521][ T510] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 42.695927][ T510] ? __pfx____sys_sendmsg+0x10/0x10
[ 42.696252][ T510] ? find_held_lock+0x2b/0x80
[ 42.696576][ T510] ? __lock_acquire+0x44d/0x7e0
[ 42.696911][ T510] ? find_held_lock+0x2b/0x80
[ 42.697231][ T510] ? __virt_addr_valid+0x22e/0x450
[ 42.697547][ T510] ? __lock_release+0x5d/0x170
[ 42.697886][ T510] __sys_sendmsg+0x10b/0x1a0
[ 42.698200][ T510] ? __call_rcu_common.constprop.0+0x320/0x640
[ 42.698590][ T510] ? __pfx___sys_sendmsg+0x10/0x10
[ 42.698935][ T510] ? rcu_is_watching+0x12/0xc0
[ 42.699260][ T510] do_syscall_64+0xc1/0x380
[ 42.699578][ T510] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 42.699988][ T510] RIP: 0033:0x7fd92a0c41e7
[ 42.700344][ T510] 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
[ 42.701465][ T510] RSP: 002b:00007ffe92cb79e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 42.701956][ T510] RAX: ffffffffffffffda RBX: 00007ffe92cb8110 RCX: 00007fd92a0c41e7
[ 42.702467][ T510] RDX: 0000000000000000 RSI: 00007ffe92cb7a50 RDI: 0000000000000005
[ 42.702951][ T510] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 42.703432][ T510] R10: 00007fd929fc1ee8 R11: 0000000000000246 R12: 0000000000000003
[ 42.703916][ T510] R13: 00000000686e7548 R14: 0000000000499600 R15: 0000000000000000
[ 42.704401][ T510]
[ 42.704646][ T510] irq event stamp: 43935
[ 42.704903][ T510] hardirqs last enabled at (43947): [] __up_console_sem+0x6b/0x80
[ 42.705457][ T510] hardirqs last disabled at (43956): [] __up_console_sem+0x50/0x80
[ 42.706016][ T510] softirqs last enabled at (42564): [] handle_softirqs+0x358/0x620
[ 42.706560][ T510] softirqs last disabled at (42383): [] __irq_exit_rcu+0xfa/0x160
[ 42.707111][ T510] ---[ end trace 0000000000000000 ]---
[ 42.830481][ T511] br1: port 1(veth1) entered disabled state
[ 42.942229][ T512] veth1: left allmulticast mode
[ 42.942583][ T512] veth1: left promiscuous mode
[ 42.943116][ T512] br1: port 1(veth1) entered disabled state
[ 42.946803][ T512] ------------[ cut here ]------------
[ 42.947310][ T512] WARNING: CPU: 0 PID: 512 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 42.949235][ T512] Modules linked in: act_gact act_pedit cls_flower bridge stp llc sch_ingress vrf veth
[ 42.950206][ T512] CPU: 0 UID: 0 PID: 512 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 42.951276][ T512] Tainted: [W]=WARN
[ 42.951650][ T512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 42.952301][ T512] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 42.952881][ T512] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 42.954752][ T512] RSP: 0018:ffffc90000d7ef70 EFLAGS: 00010246
[ 42.955442][ T512] RAX: 0000000000000000 RBX: ffff88800596a000 RCX: 0000000000000001
[ 42.956557][ T512] RDX: 0000000000000000 RSI: ffffffff8c09b939 RDI: ffffffff8b8555e0
[ 42.957637][ T512] RBP: ffffc90000d7f058 R08: 0000000000000000 R09: 0000000000000000
[ 42.958813][ T512] R10: ffffc90000d7f088 R11: ffffffff8c579160 R12: 1ffff920001afdf2
[ 42.959630][ T512] R13: 00000000000005dc R14: ffffc90000d7f088 R15: ffff88800596af08
[ 42.960883][ T512] FS: 00007f89d9e3b800(0000) GS:ffff8880a12b7000(0000) knlGS:0000000000000000
[ 42.962510][ T512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.964287][ T512] CR2: 00000000004e5aa8 CR3: 000000000b8ff005 CR4: 0000000000772ef0
[ 42.966216][ T512] PKRU: 55555554
[ 42.967657][ T512] Call Trace:
[ 42.968105][ T512]
[ 42.968389][ T512] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 42.969107][ T512] ? br_del_if+0xa3/0x1f0 [bridge]
[ 42.969732][ T512] ? do_set_master+0x147/0x500
[ 42.970284][ T512] ? do_setlink.constprop.0+0x9f4/0x2480
[ 42.970833][ T512] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 42.971368][ T512] ? netlink_unicast+0x4a1/0x780
[ 42.971934][ T512] ? netlink_sendmsg+0x721/0xbe0
[ 42.972500][ T512] ? ____sys_sendmsg+0x7aa/0xa10
[ 42.973053][ T512] ? ___sys_sendmsg+0xed/0x170
[ 42.973591][ T512] ? __sys_sendmsg+0x10b/0x1a0
[ 42.974158][ T512] ? do_syscall_64+0xc1/0x380
[ 42.974739][ T512] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 42.975406][ T512] ? find_held_lock+0x2b/0x80
[ 42.976000][ T512] netif_set_mtu+0x88/0x100
[ 42.976542][ T512] ? __pfx_netif_set_mtu+0x10/0x10
[ 42.976964][ T512] dev_set_mtu+0xa0/0x150
[ 42.977345][ T512] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 42.977984][ T512] br_del_if+0xb2/0x1f0 [bridge]
[ 42.978550][ T512] ? rtnl_is_locked+0x15/0x20
[ 42.979079][ T512] do_set_master+0x147/0x500
[ 42.979623][ T512] do_setlink.constprop.0+0x9f4/0x2480
[ 42.980191][ T512] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 42.980886][ T512] ? rcu_read_lock_any_held+0x43/0xb0
[ 42.981409][ T512] ? validate_chain+0x166/0x4d0
[ 42.981947][ T512] ? __kernel_text_address+0x12/0x40
[ 42.982446][ T512] ? __lock_acquire+0x44d/0x7e0
[ 42.982960][ T512] ? __mutex_trylock_common+0xf9/0x260
[ 42.983511][ T512] ? __pfx___mutex_trylock_common+0x10/0x10
[ 42.984161][ T512] ? rcu_is_watching+0x12/0xc0
[ 42.984660][ T512] ? rcu_is_watching+0x12/0xc0
[ 42.985197][ T512] ? trace_contention_end+0xdc/0x140
[ 42.985602][ T512] ? __mutex_lock+0x19c/0xcd0
[ 42.986027][ T512] ? find_held_lock+0x2b/0x80
[ 42.986539][ T512] ? rtnl_newlink+0x651/0xa60
[ 42.987058][ T512] ? __create_object+0x5e/0xb0
[ 42.987579][ T512] ? __pfx___mutex_lock+0x10/0x10
[ 42.988137][ T512] ? trace_cap_capable+0x10f/0x190
[ 42.988638][ T512] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 42.989316][ T512] ? __rtnl_newlink+0x40e/0xa40
[ 42.989874][ T512] rtnl_newlink+0x69a/0xa60
[ 42.990402][ T512] ? __pfx_rtnl_newlink+0x10/0x10
[ 42.990938][ T512] ? __lock_acquire+0x44d/0x7e0
[ 42.991494][ T512] ? find_held_lock+0x2b/0x80
[ 42.992068][ T512] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 42.992599][ T512] ? __lock_release+0x5d/0x170
[ 42.993152][ T512] ? __pfx_rtnl_newlink+0x10/0x10
[ 42.993671][ T512] rtnetlink_rcv_msg+0x713/0xc00
[ 42.994193][ T512] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 42.994729][ T512] ? __lock_acquire+0x44d/0x7e0
[ 42.995257][ T512] netlink_rcv_skb+0x121/0x350
[ 42.995791][ T512] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 42.996411][ T512] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 42.996967][ T512] ? netlink_deliver_tap+0x13e/0x340
[ 42.997475][ T512] ? netlink_deliver_tap+0xc3/0x340
[ 42.998008][ T512] netlink_unicast+0x4a1/0x780
[ 42.998539][ T512] ? __pfx_netlink_unicast+0x10/0x10
[ 42.999077][ T512] ? __lock_acquire+0x44d/0x7e0
[ 42.999608][ T512] netlink_sendmsg+0x721/0xbe0
[ 43.000073][ T512] ? __pfx_netlink_sendmsg+0x10/0x10
[ 43.000562][ T512] ? __import_iovec+0x238/0x3c0
[ 43.001100][ T512] ____sys_sendmsg+0x7aa/0xa10
[ 43.001660][ T512] ? __pfx_____sys_sendmsg+0x10/0x10
[ 43.002228][ T512] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 43.002788][ T512] ___sys_sendmsg+0xed/0x170
[ 43.003308][ T512] ? kasan_record_aux_stack+0x8c/0xa0
[ 43.003833][ T512] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 43.004462][ T512] ? __pfx____sys_sendmsg+0x10/0x10
[ 43.005037][ T512] ? find_held_lock+0x2b/0x80
[ 43.005590][ T512] ? __lock_acquire+0x44d/0x7e0
[ 43.006149][ T512] ? find_held_lock+0x2b/0x80
[ 43.006744][ T512] ? __virt_addr_valid+0x22e/0x450
[ 43.007278][ T512] ? __lock_release+0x5d/0x170
[ 43.007852][ T512] __sys_sendmsg+0x10b/0x1a0
[ 43.008396][ T512] ? __call_rcu_common.constprop.0+0x320/0x640
[ 43.009103][ T512] ? __pfx___sys_sendmsg+0x10/0x10
[ 43.009682][ T512] ? rcu_is_watching+0x12/0xc0
[ 43.010266][ T512] do_syscall_64+0xc1/0x380
[ 43.010842][ T512] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 43.011492][ T512] RIP: 0033:0x7f89da0081e7
[ 43.012095][ T512] 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
[ 43.014090][ T512] RSP: 002b:00007ffe91d41048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 43.014949][ T512] RAX: ffffffffffffffda RBX: 00007ffe91d41770 RCX: 00007f89da0081e7
[ 43.015747][ T512] RDX: 0000000000000000 RSI: 00007ffe91d410b0 RDI: 0000000000000005
[ 43.016509][ T512] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 43.017355][ T512] R10: 00007f89d9f05ee8 R11: 0000000000000246 R12: 0000000000000003
[ 43.018156][ T512] R13: 00000000686e7548 R14: 0000000000499600 R15: 0000000000000000
[ 43.019025][ T512]
[ 43.019438][ T512] irq event stamp: 36829
[ 43.019882][ T512] hardirqs last enabled at (36839): [] __up_console_sem+0x6b/0x80
[ 43.020866][ T512] hardirqs last disabled at (36848): [] __up_console_sem+0x50/0x80
[ 43.021845][ T512] softirqs last enabled at (36780): [] handle_softirqs+0x358/0x620
[ 43.022843][ T512] softirqs last disabled at (36771): [] __irq_exit_rcu+0xfa/0x160
[ 43.023823][ T512] ---[ end trace 0000000000000000 ]---