[ 14.620292][ T251] ip (251) used greatest stack depth: 24048 bytes left
[ 17.517369][ T289] 8021q: 802.1Q VLAN Support v1.8
[ 19.888206][ T310] br0: port 1(veth1) entered blocking state
[ 19.889124][ T310] br0: port 1(veth1) entered disabled state
[ 19.889971][ T310] veth1: entered allmulticast mode
[ 19.893881][ T310] veth1: entered promiscuous mode
[ 19.896811][ T310] ------------[ cut here ]------------
[ 19.897160][ T310] WARNING: CPU: 2 PID: 310 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.897808][ T310] Modules linked in: bridge stp llc 8021q vrf veth
[ 19.898338][ T310] CPU: 2 UID: 0 PID: 310 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.898913][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.899313][ T310] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.899667][ T310] 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
[ 19.900975][ T310] RSP: 0018:ffffc900006b6ef0 EFLAGS: 00010246
[ 19.901392][ T310] RAX: 0000000000000000 RBX: ffff888009a22000 RCX: 0000000000000001
[ 19.901872][ T310] RDX: 0000000000000000 RSI: ffffffff9289b939 RDI: ffffffff920555e0
[ 19.902364][ T310] RBP: ffffc900006b6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.902838][ T310] R10: ffffc900006b7010 R11: ffffffff936a8918 R12: 1ffff920000d6de2
[ 19.903324][ T310] R13: 00000000000005dc R14: ffffc900006b7010 R15: ffff888009a22f08
[ 19.903813][ T310] FS: 00007f795e006800(0000) GS:ffff8880a19b7000(0000) knlGS:0000000000000000
[ 19.904374][ T310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.904777][ T310] CR2: 00000000004e5aa8 CR3: 0000000009222001 CR4: 0000000000772ef0
[ 19.905268][ T310] PKRU: 55555554
[ 19.905524][ T310] Call Trace:
[ 19.905771][ T310]
[ 19.905960][ T310] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.906288][ T310] ? find_held_lock+0x2b/0x80
[ 19.906626][ T310] ? mark_held_locks+0x49/0x80
[ 19.906950][ T310] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.907362][ T310] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.907689][ T310] netif_set_mtu+0x88/0x100
[ 19.908014][ T310] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.908355][ T310] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.908810][ T310] dev_set_mtu+0xa0/0x150
[ 19.909079][ T310] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.909528][ T310] br_add_if+0xda3/0x1330 [bridge]
[ 19.909904][ T310] do_set_master+0x332/0x500
[ 19.910236][ T310] do_setlink.constprop.0+0x9f4/0x2480
[ 19.910575][ T310] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.910978][ T310] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.911307][ T310] ? validate_chain+0x166/0x4d0
[ 19.911635][ T310] ? __kernel_text_address+0x12/0x40
[ 19.911969][ T310] ? __lock_acquire+0x44d/0x7e0
[ 19.912295][ T310] ? __mutex_trylock_common+0xf9/0x260
[ 19.912649][ T310] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.913046][ T310] ? rcu_is_watching+0x12/0xc0
[ 19.913383][ T310] ? rcu_is_watching+0x12/0xc0
[ 19.913705][ T310] ? trace_contention_end+0xdc/0x140
[ 19.914027][ T310] ? __mutex_lock+0x19c/0xcd0
[ 19.914363][ T310] ? find_held_lock+0x2b/0x80
[ 19.914686][ T310] ? rtnl_newlink+0x651/0xa60
[ 19.915004][ T310] ? __create_object+0x5e/0xb0
[ 19.915340][ T310] ? __pfx___mutex_lock+0x10/0x10
[ 19.915663][ T310] ? trace_cap_capable+0x10f/0x190
[ 19.915987][ T310] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.916392][ T310] ? __rtnl_newlink+0x40e/0xa40
[ 19.916735][ T310] rtnl_newlink+0x69a/0xa60
[ 19.917064][ T310] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.917393][ T310] ? __lock_acquire+0x44d/0x7e0
[ 19.917724][ T310] ? find_held_lock+0x2b/0x80
[ 19.918050][ T310] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.918376][ T310] ? __lock_release+0x5d/0x170
[ 19.918707][ T310] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.919042][ T310] rtnetlink_rcv_msg+0x713/0xc00
[ 19.919386][ T310] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.919713][ T310] ? __lock_acquire+0x44d/0x7e0
[ 19.920037][ T310] netlink_rcv_skb+0x121/0x350
[ 19.920367][ T310] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.920694][ T310] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.921030][ T310] ? netlink_deliver_tap+0x13e/0x340
[ 19.921370][ T310] ? netlink_deliver_tap+0xc3/0x340
[ 19.921698][ T310] netlink_unicast+0x4a1/0x780
[ 19.922023][ T310] ? __pfx_netlink_unicast+0x10/0x10
[ 19.922350][ T310] ? __lock_acquire+0x44d/0x7e0
[ 19.922680][ T310] netlink_sendmsg+0x721/0xbe0
[ 19.923005][ T310] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.923337][ T310] ? __import_iovec+0x238/0x3c0
[ 19.923666][ T310] ____sys_sendmsg+0x7aa/0xa10
[ 19.923996][ T310] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.924317][ T310] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.924734][ T310] ___sys_sendmsg+0xed/0x170
[ 19.925054][ T310] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.925383][ T310] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.925781][ T310] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.926105][ T310] ? find_held_lock+0x2b/0x80
[ 19.926444][ T310] ? __lock_acquire+0x44d/0x7e0
[ 19.926771][ T310] ? find_held_lock+0x2b/0x80
[ 19.927093][ T310] ? __virt_addr_valid+0x22e/0x450
[ 19.927421][ T310] ? __lock_release+0x5d/0x170
[ 19.927752][ T310] __sys_sendmsg+0x10b/0x1a0
[ 19.928070][ T310] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.928479][ T310] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.928816][ T310] ? rcu_is_watching+0x12/0xc0
[ 19.929155][ T310] do_syscall_64+0xc1/0x380
[ 19.929485][ T310] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.929885][ T310] RIP: 0033:0x7f795e1d31e7
[ 19.930222][ T310] 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
[ 19.931372][ T310] RSP: 002b:00007ffc22509188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.931859][ T310] RAX: ffffffffffffffda RBX: 00007ffc225098b0 RCX: 00007f795e1d31e7
[ 19.932348][ T310] RDX: 0000000000000000 RSI: 00007ffc225091f0 RDI: 0000000000000005
[ 19.932833][ T310] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.933337][ T310] R10: 0000000027cc3910 R11: 0000000000000246 R12: 0000000000000004
[ 19.933820][ T310] R13: 00000000686e7132 R14: 0000000000499600 R15: 0000000000000000
[ 19.934314][ T310]
[ 19.934575][ T310] irq event stamp: 41193
[ 19.934841][ T310] hardirqs last enabled at (41205): [] __up_console_sem+0x6b/0x80
[ 19.935413][ T310] hardirqs last disabled at (41216): [] __up_console_sem+0x50/0x80
[ 19.935966][ T310] softirqs last enabled at (40192): [] handle_softirqs+0x358/0x620
[ 19.936538][ T310] softirqs last disabled at (40101): [] __irq_exit_rcu+0xfa/0x160
[ 19.937828][ T310] ---[ end trace 0000000000000000 ]---
[ 20.055320][ T312] br0: port 2(veth2) entered blocking state
[ 20.056243][ T312] br0: port 2(veth2) entered disabled state
[ 20.056696][ T312] veth2: entered allmulticast mode
[ 20.060152][ T312] veth2: entered promiscuous mode
[ 20.061579][ T312] ------------[ cut here ]------------
[ 20.061916][ T312] WARNING: CPU: 2 PID: 312 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.062561][ T312] Modules linked in: bridge stp llc 8021q vrf veth
[ 20.062982][ T312] CPU: 2 UID: 0 PID: 312 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.063628][ T312] Tainted: [W]=WARN
[ 20.063879][ T312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.064272][ T312] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.064620][ T312] 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
[ 20.065780][ T312] RSP: 0018:ffffc90000686ef0 EFLAGS: 00010246
[ 20.066187][ T312] RAX: 0000000000000000 RBX: ffff888009a22000 RCX: 0000000000000001
[ 20.066680][ T312] RDX: 0000000000000000 RSI: ffffffff9289b939 RDI: ffffffff920555e0
[ 20.067165][ T312] RBP: ffffc90000686fe0 R08: 0000000000000000 R09: 0000000000000000
[ 20.067647][ T312] R10: ffffc90000687010 R11: ffffffff936a8918 R12: 1ffff920000d0de2
[ 20.068120][ T312] R13: 00000000000005dc R14: ffffc90000687010 R15: ffff888009a22f08
[ 20.068619][ T312] FS: 00007f007f17c800(0000) GS:ffff8880a19b7000(0000) knlGS:0000000000000000
[ 20.069213][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.069635][ T312] CR2: 00000000004e5ab0 CR3: 000000000ff39003 CR4: 0000000000772ef0
[ 20.070116][ T312] PKRU: 55555554
[ 20.070378][ T312] Call Trace:
[ 20.070625][ T312]
[ 20.070802][ T312] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.071140][ T312] ? find_held_lock+0x2b/0x80
[ 20.071488][ T312] ? mark_held_locks+0x49/0x80
[ 20.071811][ T312] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 20.072219][ T312] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.072558][ T312] netif_set_mtu+0x88/0x100
[ 20.072882][ T312] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.073210][ T312] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 20.073678][ T312] dev_set_mtu+0xa0/0x150
[ 20.073925][ T312] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 20.074392][ T312] br_add_if+0xda3/0x1330 [bridge]
[ 20.074762][ T312] do_set_master+0x332/0x500
[ 20.075090][ T312] do_setlink.constprop.0+0x9f4/0x2480
[ 20.075428][ T312] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.075831][ T312] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.076156][ T312] ? validate_chain+0x166/0x4d0
[ 20.076486][ T312] ? __kernel_text_address+0x12/0x40
[ 20.076814][ T312] ? __lock_acquire+0x44d/0x7e0
[ 20.077136][ T312] ? __mutex_trylock_common+0xf9/0x260
[ 20.077473][ T312] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.077867][ T312] ? rcu_is_watching+0x12/0xc0
[ 20.078186][ T312] ? rcu_is_watching+0x12/0xc0
[ 20.078526][ T312] ? trace_contention_end+0xdc/0x140
[ 20.078842][ T312] ? __mutex_lock+0x19c/0xcd0
[ 20.079182][ T312] ? find_held_lock+0x2b/0x80
[ 20.079516][ T312] ? rtnl_newlink+0x651/0xa60
[ 20.079836][ T312] ? __create_object+0x5e/0xb0
[ 20.080159][ T312] ? __pfx___mutex_lock+0x10/0x10
[ 20.080497][ T312] ? trace_cap_capable+0x10f/0x190
[ 20.080819][ T312] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.081223][ T312] ? __rtnl_newlink+0x40e/0xa40
[ 20.081564][ T312] rtnl_newlink+0x69a/0xa60
[ 20.081894][ T312] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.082213][ T312] ? __lock_acquire+0x44d/0x7e0
[ 20.082554][ T312] ? find_held_lock+0x2b/0x80
[ 20.082876][ T312] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.083190][ T312] ? __lock_release+0x5d/0x170
[ 20.083531][ T312] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.083848][ T312] rtnetlink_rcv_msg+0x713/0xc00
[ 20.084169][ T312] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.084502][ T312] ? __lock_acquire+0x44d/0x7e0
[ 20.084828][ T312] netlink_rcv_skb+0x121/0x350
[ 20.085148][ T312] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.085491][ T312] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.085821][ T312] ? netlink_deliver_tap+0x13e/0x340
[ 20.086147][ T312] ? netlink_deliver_tap+0xc3/0x340
[ 20.086477][ T312] netlink_unicast+0x4a1/0x780
[ 20.086798][ T312] ? __pfx_netlink_unicast+0x10/0x10
[ 20.087114][ T312] ? __lock_acquire+0x44d/0x7e0
[ 20.087449][ T312] netlink_sendmsg+0x721/0xbe0
[ 20.087770][ T312] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.088091][ T312] ? __import_iovec+0x238/0x3c0
[ 20.088434][ T312] ____sys_sendmsg+0x7aa/0xa10
[ 20.088759][ T312] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.089087][ T312] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.089507][ T312] ___sys_sendmsg+0xed/0x170
[ 20.089822][ T312] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.090141][ T312] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.090546][ T312] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.090875][ T312] ? find_held_lock+0x2b/0x80
[ 20.091192][ T312] ? __lock_acquire+0x44d/0x7e0
[ 20.091527][ T312] ? find_held_lock+0x2b/0x80
[ 20.091845][ T312] ? __virt_addr_valid+0x22e/0x450
[ 20.092164][ T312] ? __lock_release+0x5d/0x170
[ 20.092505][ T312] __sys_sendmsg+0x10b/0x1a0
[ 20.092822][ T312] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.093223][ T312] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.093568][ T312] ? rcu_is_watching+0x12/0xc0
[ 20.093889][ T312] do_syscall_64+0xc1/0x380
[ 20.094209][ T312] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.094641][ T312] RIP: 0033:0x7f007f3491e7
[ 20.094975][ T312] 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
[ 20.096099][ T312] RSP: 002b:00007fff60c85fc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.096584][ T312] RAX: ffffffffffffffda RBX: 00007fff60c866f0 RCX: 00007f007f3491e7
[ 20.097051][ T312] RDX: 0000000000000000 RSI: 00007fff60c86030 RDI: 0000000000000005
[ 20.097536][ T312] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.098001][ T312] R10: 000000003fb21910 R11: 0000000000000246 R12: 0000000000000004
[ 20.098480][ T312] R13: 00000000686e7132 R14: 0000000000499600 R15: 0000000000000000
[ 20.098974][ T312]
[ 20.099216][ T312] irq event stamp: 40303
[ 20.099480][ T312] hardirqs last enabled at (40315): [] __up_console_sem+0x6b/0x80
[ 20.100033][ T312] hardirqs last disabled at (40324): [] __up_console_sem+0x50/0x80
[ 20.100585][ T312] softirqs last enabled at (40196): [] handle_softirqs+0x358/0x620
[ 20.101130][ T312] softirqs last disabled at (40189): [] __irq_exit_rcu+0xfa/0x160
[ 20.101688][ T312] ---[ end trace 0000000000000000 ]---
[ 20.430783][ T71] br0: port 1(veth1) entered blocking state
[ 20.431631][ T71] br0: port 1(veth1) entered forwarding state
[ 20.562215][ T38] br0: port 2(veth2) entered blocking state
[ 20.562670][ T38] br0: port 2(veth2) entered forwarding state
[ 80.240344][ T583] Mirror/redirect action on
[ 88.550277][ T619] br0: port 2(veth2) entered disabled state
[ 88.685667][ T620] br0: port 1(veth1) entered disabled state
[ 88.792485][ T621] veth2: left allmulticast mode
[ 88.792859][ T621] veth2: left promiscuous mode
[ 88.793371][ T621] br0: port 2(veth2) entered disabled state
[ 88.796179][ T621] veth1: left allmulticast mode
[ 88.796527][ T621] veth1: left promiscuous mode
[ 88.797006][ T621] br0: port 1(veth1) entered disabled state