[ 15.251535][ T251] ip (251) used greatest stack depth: 23872 bytes left
[ 19.552736][ T299] br0: port 1(veth1) entered blocking state
[ 19.553342][ T299] br0: port 1(veth1) entered disabled state
[ 19.553875][ T299] veth1: entered allmulticast mode
[ 19.557857][ T299] veth1: entered promiscuous mode
[ 19.560300][ T299] ------------[ cut here ]------------
[ 19.560646][ T299] WARNING: CPU: 0 PID: 299 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.561286][ T299] Modules linked in: bridge stp llc vrf veth
[ 19.561790][ T299] CPU: 0 UID: 0 PID: 299 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.562881][ T299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.563288][ T299] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.563652][ T299] 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
[ 19.564764][ T299] RSP: 0018:ffffc900004d6ef0 EFLAGS: 00010246
[ 19.565178][ T299] RAX: 0000000000000000 RBX: ffff88800513a000 RCX: 0000000000000001
[ 19.565657][ T299] RDX: 0000000000000000 RSI: ffffffffa469b939 RDI: ffffffffa3e555e0
[ 19.566132][ T299] RBP: ffffc900004d6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.566610][ T299] R10: ffffc900004d7010 R11: ffffffffa54a8918 R12: 1ffff9200009ade2
[ 19.567093][ T299] R13: 00000000000005dc R14: ffffc900004d7010 R15: ffff88800513af08
[ 19.567567][ T299] FS: 00007fef2f600800(0000) GS:ffff88808fab7000(0000) knlGS:0000000000000000
[ 19.568148][ T299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.568815][ T299] CR2: 00000000004e5aa8 CR3: 000000000c234005 CR4: 0000000000772ef0
[ 19.569316][ T299] PKRU: 55555554
[ 19.569552][ T299] Call Trace:
[ 19.569787][ T299]
[ 19.569963][ T299] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.570276][ T299] ? find_held_lock+0x2b/0x80
[ 19.570594][ T299] ? mark_held_locks+0x49/0x80
[ 19.570915][ T299] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.571304][ T299] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.571620][ T299] netif_set_mtu+0x88/0x100
[ 19.571942][ T299] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.572260][ T299] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.572705][ T299] dev_set_mtu+0xa0/0x150
[ 19.572959][ T299] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.573380][ T299] br_add_if+0xda3/0x1330 [bridge]
[ 19.573742][ T299] do_set_master+0x332/0x500
[ 19.574068][ T299] do_setlink.constprop.0+0x9f4/0x2480
[ 19.574383][ T299] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.574769][ T299] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.575085][ T299] ? validate_chain+0x166/0x4d0
[ 19.575390][ T299] ? __kernel_text_address+0x12/0x40
[ 19.575698][ T299] ? __lock_acquire+0x44d/0x7e0
[ 19.576025][ T299] ? __mutex_trylock_common+0xf9/0x260
[ 19.576334][ T299] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.576718][ T299] ? rcu_is_watching+0x12/0xc0
[ 19.577049][ T299] ? rcu_is_watching+0x12/0xc0
[ 19.577356][ T299] ? trace_contention_end+0xdc/0x140
[ 19.577663][ T299] ? __mutex_lock+0x19c/0xcd0
[ 19.577981][ T299] ? find_held_lock+0x2b/0x80
[ 19.578295][ T299] ? rtnl_newlink+0x651/0xa60
[ 19.578604][ T299] ? __create_object+0x5e/0xb0
[ 19.578929][ T299] ? __pfx___mutex_lock+0x10/0x10
[ 19.579238][ T299] ? trace_cap_capable+0x10f/0x190
[ 19.579545][ T299] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.579934][ T299] ? __rtnl_newlink+0x40e/0xa40
[ 19.580249][ T299] rtnl_newlink+0x69a/0xa60
[ 19.580560][ T299] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.580873][ T299] ? __lock_acquire+0x44d/0x7e0
[ 19.581210][ T299] ? find_held_lock+0x2b/0x80
[ 19.581519][ T299] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.581825][ T299] ? __lock_release+0x5d/0x170
[ 19.582145][ T299] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.582451][ T299] rtnetlink_rcv_msg+0x713/0xc00
[ 19.582768][ T299] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.583096][ T299] ? __lock_acquire+0x44d/0x7e0
[ 19.583411][ T299] netlink_rcv_skb+0x121/0x350
[ 19.583721][ T299] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.584041][ T299] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.584360][ T299] ? netlink_deliver_tap+0x13e/0x340
[ 19.584663][ T299] ? netlink_deliver_tap+0xc3/0x340
[ 19.584994][ T299] netlink_unicast+0x4a1/0x780
[ 19.585312][ T299] ? __pfx_netlink_unicast+0x10/0x10
[ 19.585619][ T299] ? __lock_acquire+0x44d/0x7e0
[ 19.585942][ T299] netlink_sendmsg+0x721/0xbe0
[ 19.586255][ T299] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.586565][ T299] ? __import_iovec+0x238/0x3c0
[ 19.586880][ T299] ____sys_sendmsg+0x7aa/0xa10
[ 19.587207][ T299] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.587525][ T299] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.587936][ T299] ___sys_sendmsg+0xed/0x170
[ 19.588245][ T299] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.588553][ T299] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.588961][ T299] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.589277][ T299] ? find_held_lock+0x2b/0x80
[ 19.589594][ T299] ? __lock_acquire+0x44d/0x7e0
[ 19.589920][ T299] ? find_held_lock+0x2b/0x80
[ 19.590232][ T299] ? __virt_addr_valid+0x22e/0x450
[ 19.590541][ T299] ? __lock_release+0x5d/0x170
[ 19.590857][ T299] __sys_sendmsg+0x10b/0x1a0
[ 19.591171][ T299] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.591554][ T299] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.591874][ T299] ? rcu_is_watching+0x12/0xc0
[ 19.592201][ T299] do_syscall_64+0xc1/0x380
[ 19.592511][ T299] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.592949][ T299] RIP: 0033:0x7fef2f7cd1e7
[ 19.593285][ T299] 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
[ 19.594402][ T299] RSP: 002b:00007ffd26264468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.594872][ T299] RAX: ffffffffffffffda RBX: 00007ffd26264b90 RCX: 00007fef2f7cd1e7
[ 19.595356][ T299] RDX: 0000000000000000 RSI: 00007ffd262644d0 RDI: 0000000000000005
[ 19.595823][ T299] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.596309][ T299] R10: 0000000030d71910 R11: 0000000000000246 R12: 0000000000000004
[ 19.596774][ T299] R13: 00000000686e6dff R14: 0000000000499600 R15: 0000000000000000
[ 19.597276][ T299]
[ 19.597521][ T299] irq event stamp: 45451
[ 19.597755][ T299] hardirqs last enabled at (45459): [] __up_console_sem+0x6b/0x80
[ 19.598313][ T299] hardirqs last disabled at (45468): [] __up_console_sem+0x50/0x80
[ 19.598850][ T299] softirqs last enabled at (45440): [] handle_softirqs+0x358/0x620
[ 19.599398][ T299] softirqs last disabled at (45419): [] __irq_exit_rcu+0xfa/0x160
[ 19.599937][ T299] ---[ end trace 0000000000000000 ]---
[ 19.736237][ T301] br0: port 2(veth2) entered blocking state
[ 19.736729][ T301] br0: port 2(veth2) entered disabled state
[ 19.737188][ T301] veth2: entered allmulticast mode
[ 19.740791][ T301] veth2: entered promiscuous mode
[ 19.742265][ T301] ------------[ cut here ]------------
[ 19.742624][ T301] WARNING: CPU: 2 PID: 301 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.743296][ T301] Modules linked in: bridge stp llc vrf veth
[ 19.743763][ T301] CPU: 2 UID: 0 PID: 301 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.744437][ T301] Tainted: [W]=WARN
[ 19.744695][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.745109][ T301] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.745453][ T301] 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
[ 19.746597][ T301] RSP: 0018:ffffc900004d6ef0 EFLAGS: 00010246
[ 19.747053][ T301] RAX: 0000000000000000 RBX: ffff88800513a000 RCX: 0000000000000001
[ 19.747550][ T301] RDX: 0000000000000000 RSI: ffffffffa469b939 RDI: ffffffffa3e555e0
[ 19.748059][ T301] RBP: ffffc900004d6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.748551][ T301] R10: ffffc900004d7010 R11: ffffffffa54a8918 R12: 1ffff9200009ade2
[ 19.749050][ T301] R13: 00000000000005dc R14: ffffc900004d7010 R15: ffff88800513af08
[ 19.749539][ T301] FS: 00007f6405c3f800(0000) GS:ffff88808fbb7000(0000) knlGS:0000000000000000
[ 19.750124][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.750530][ T301] CR2: 00000000004e5ab0 CR3: 000000000a26f005 CR4: 0000000000772ef0
[ 19.751062][ T301] PKRU: 55555554
[ 19.751310][ T301] Call Trace:
[ 19.751557][ T301]
[ 19.751731][ T301] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.752072][ T301] ? find_held_lock+0x2b/0x80
[ 19.752419][ T301] ? mark_held_locks+0x49/0x80
[ 19.752781][ T301] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.753205][ T301] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.753556][ T301] netif_set_mtu+0x88/0x100
[ 19.753885][ T301] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.754238][ T301] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.754696][ T301] dev_set_mtu+0xa0/0x150
[ 19.754961][ T301] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.755395][ T301] br_add_if+0xda3/0x1330 [bridge]
[ 19.755760][ T301] do_set_master+0x332/0x500
[ 19.756096][ T301] do_setlink.constprop.0+0x9f4/0x2480
[ 19.756449][ T301] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.756883][ T301] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.757246][ T301] ? validate_chain+0x166/0x4d0
[ 19.757577][ T301] ? __kernel_text_address+0x12/0x40
[ 19.757927][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.758269][ T301] ? __mutex_trylock_common+0xf9/0x260
[ 19.758607][ T301] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.759010][ T301] ? rcu_is_watching+0x12/0xc0
[ 19.759349][ T301] ? rcu_is_watching+0x12/0xc0
[ 19.759669][ T301] ? trace_contention_end+0xdc/0x140
[ 19.760011][ T301] ? __mutex_lock+0x19c/0xcd0
[ 19.760330][ T301] ? find_held_lock+0x2b/0x80
[ 19.760650][ T301] ? rtnl_newlink+0x651/0xa60
[ 19.761001][ T301] ? __create_object+0x5e/0xb0
[ 19.761332][ T301] ? __pfx___mutex_lock+0x10/0x10
[ 19.761676][ T301] ? trace_cap_capable+0x10f/0x190
[ 19.762019][ T301] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.762434][ T301] ? __rtnl_newlink+0x40e/0xa40
[ 19.762800][ T301] rtnl_newlink+0x69a/0xa60
[ 19.763151][ T301] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.763471][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.763797][ T301] ? find_held_lock+0x2b/0x80
[ 19.764127][ T301] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.764452][ T301] ? __lock_release+0x5d/0x170
[ 19.764770][ T301] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.765100][ T301] rtnetlink_rcv_msg+0x713/0xc00
[ 19.765420][ T301] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.765770][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.766120][ T301] netlink_rcv_skb+0x121/0x350
[ 19.766742][ T301] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.767096][ T301] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.767440][ T301] ? netlink_deliver_tap+0x13e/0x340
[ 19.767755][ T301] ? netlink_deliver_tap+0xc3/0x340
[ 19.768098][ T301] netlink_unicast+0x4a1/0x780
[ 19.768428][ T301] ? __pfx_netlink_unicast+0x10/0x10
[ 19.768764][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.769102][ T301] netlink_sendmsg+0x721/0xbe0
[ 19.769434][ T301] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.769763][ T301] ? __import_iovec+0x238/0x3c0
[ 19.770110][ T301] ____sys_sendmsg+0x7aa/0xa10
[ 19.770447][ T301] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.770784][ T301] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.771214][ T301] ___sys_sendmsg+0xed/0x170
[ 19.771547][ T301] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.771876][ T301] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.772745][ T301] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.773091][ T301] ? find_held_lock+0x2b/0x80
[ 19.773423][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.773760][ T301] ? find_held_lock+0x2b/0x80
[ 19.774356][ T301] ? __virt_addr_valid+0x22e/0x450
[ 19.774679][ T301] ? __lock_release+0x5d/0x170
[ 19.775017][ T301] __sys_sendmsg+0x10b/0x1a0
[ 19.775336][ T301] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.775965][ T301] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.776294][ T301] ? rcu_is_watching+0x12/0xc0
[ 19.776615][ T301] do_syscall_64+0xc1/0x380
[ 19.777187][ T301] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.777582][ T301] RIP: 0033:0x7f6405e0c1e7
[ 19.777919][ T301] 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
[ 19.779326][ T301] RSP: 002b:00007ffd8e2d1528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.779833][ T301] RAX: ffffffffffffffda RBX: 00007ffd8e2d1c50 RCX: 00007f6405e0c1e7
[ 19.780573][ T301] RDX: 0000000000000000 RSI: 00007ffd8e2d1590 RDI: 0000000000000005
[ 19.781080][ T301] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.781559][ T301] R10: 0000000012b73910 R11: 0000000000000246 R12: 0000000000000004
[ 19.782278][ T301] R13: 00000000686e6dff R14: 0000000000499600 R15: 0000000000000000
[ 19.782795][ T301]
[ 19.783057][ T301] irq event stamp: 39883
[ 19.783522][ T301] hardirqs last enabled at (39893): [] __up_console_sem+0x6b/0x80
[ 19.784118][ T301] hardirqs last disabled at (39904): [] __up_console_sem+0x50/0x80
[ 19.784698][ T301] softirqs last enabled at (38714): [] br_add_if+0xd82/0x1330 [bridge]
[ 19.785519][ T301] softirqs last disabled at (38712): [] br_add_if+0xcf3/0x1330 [bridge]
[ 19.786114][ T301] ---[ end trace 0000000000000000 ]---
[ 19.802754][ T301] ip (301) used greatest stack depth: 23776 bytes left
[ 20.023981][ T37] br0: port 1(veth1) entered blocking state
[ 20.024565][ T37] br0: port 1(veth1) entered forwarding state
[ 20.152233][ T35] br0: port 2(veth2) entered blocking state
[ 20.152785][ T35] br0: port 2(veth2) entered forwarding state
[ 31.996071][ T329] GACT probability NOT on
[ 236.027535][ T1631] br0: port 1(veth1) entered disabled state
[ 241.303095][ T1637] br0: port 1(veth1) entered forwarding state
[ 246.838730][ T1645] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[ 258.114025][ T1669] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[ 258.361881][ T1676] br0: port 2(veth2) entered disabled state
[ 258.479873][ T1677] br0: port 1(veth1) entered disabled state
[ 258.604471][ T1678] veth2: left allmulticast mode
[ 258.605019][ T1678] veth2: left promiscuous mode
[ 258.605497][ T1678] br0: port 2(veth2) entered disabled state
[ 258.609125][ T1678] veth1: left allmulticast mode
[ 258.609425][ T1678] veth1: left promiscuous mode
[ 258.609895][ T1678] br0: port 1(veth1) entered disabled state