[ 13.930756][ T251] ip (251) used greatest stack depth: 24256 bytes left
[ 15.667424][ T276] br0: port 1(veth1) entered blocking state
[ 15.667960][ T276] br0: port 1(veth1) entered disabled state
[ 15.668473][ T276] veth1: entered allmulticast mode
[ 15.672555][ T276] veth1: entered promiscuous mode
[ 15.674797][ T276] ------------[ cut here ]------------
[ 15.675119][ T276] WARNING: CPU: 0 PID: 276 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 15.675739][ T276] Modules linked in: bridge stp llc veth
[ 15.676129][ T276] CPU: 0 UID: 0 PID: 276 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 15.677200][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.677602][ T276] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 15.677924][ T276] 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
[ 15.679035][ T276] RSP: 0018:ffffc90000606ef0 EFLAGS: 00010246
[ 15.679466][ T276] RAX: 0000000000000000 RBX: ffff88800b9ba000 RCX: 0000000000000001
[ 15.679933][ T276] RDX: 0000000000000000 RSI: ffffffff9c49b941 RDI: ffffffff9bc555e0
[ 15.680412][ T276] RBP: ffffc90000606fe0 R08: 0000000000000000 R09: 0000000000000000
[ 15.680890][ T276] R10: ffffc90000607010 R11: ffffffff9d2a8918 R12: 1ffff920000c0de2
[ 15.681359][ T276] R13: 00000000000005dc R14: ffffc90000607010 R15: ffff88800b9baf08
[ 15.681831][ T276] FS: 00007fd6816f1800(0000) GS:ffff888097cb7000(0000) knlGS:0000000000000000
[ 15.682385][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.682964][ T276] CR2: 00000000004e5aa8 CR3: 0000000004efc002 CR4: 0000000000772ef0
[ 15.683445][ T276] PKRU: 55555554
[ 15.683680][ T276] Call Trace:
[ 15.683914][ T276]
[ 15.684082][ T276] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 15.684408][ T276] ? find_held_lock+0x2b/0x80
[ 15.684727][ T276] ? mark_held_locks+0x49/0x80
[ 15.685033][ T276] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 15.685426][ T276] ? lockdep_hardirqs_on+0x7c/0x110
[ 15.685739][ T276] netif_set_mtu+0x88/0x100
[ 15.686049][ T276] ? __pfx_netif_set_mtu+0x10/0x10
[ 15.686388][ T276] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 15.686830][ T276] dev_set_mtu+0xa0/0x150
[ 15.687072][ T276] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 15.687502][ T276] br_add_if+0xda3/0x1330 [bridge]
[ 15.687858][ T276] do_set_master+0x32f/0x500
[ 15.688169][ T276] do_setlink.constprop.0+0x9f4/0x2480
[ 15.688493][ T276] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 15.688886][ T276] ? rcu_read_lock_any_held+0x43/0xb0
[ 15.689195][ T276] ? validate_chain+0x166/0x4d0
[ 15.689514][ T276] ? __kernel_text_address+0x12/0x40
[ 15.689823][ T276] ? __lock_acquire+0x44d/0x7e0
[ 15.690135][ T276] ? __mutex_trylock_common+0xf9/0x260
[ 15.690450][ T276] ? __pfx___mutex_trylock_common+0x10/0x10
[ 15.690833][ T276] ? rcu_is_watching+0x12/0xc0
[ 15.691145][ T276] ? rcu_is_watching+0x12/0xc0
[ 15.691464][ T276] ? trace_contention_end+0xdc/0x140
[ 15.691777][ T276] ? __mutex_lock+0x19c/0xcd0
[ 15.692087][ T276] ? find_held_lock+0x2b/0x80
[ 15.692406][ T276] ? rtnl_newlink+0x651/0xa60
[ 15.692722][ T276] ? __create_object+0x5e/0xb0
[ 15.693034][ T276] ? __pfx___mutex_lock+0x10/0x10
[ 15.693340][ T276] ? trace_cap_capable+0x10f/0x190
[ 15.693655][ T276] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 15.694046][ T276] ? __rtnl_newlink+0x40e/0xa40
[ 15.694363][ T276] rtnl_newlink+0x69a/0xa60
[ 15.694690][ T276] ? __pfx_rtnl_newlink+0x10/0x10
[ 15.695003][ T276] ? __lock_acquire+0x44d/0x7e0
[ 15.695316][ T276] ? find_held_lock+0x2b/0x80
[ 15.695631][ T276] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 15.695934][ T276] ? __lock_release+0x5d/0x170
[ 15.696304][ T276] ? __pfx_rtnl_newlink+0x10/0x10
[ 15.696682][ T276] rtnetlink_rcv_msg+0x710/0xc00
[ 15.696995][ T276] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 15.697305][ T276] ? __lock_acquire+0x44d/0x7e0
[ 15.697630][ T276] netlink_rcv_skb+0x121/0x350
[ 15.697942][ T276] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 15.698251][ T276] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 15.698581][ T276] ? netlink_deliver_tap+0x13e/0x340
[ 15.698897][ T276] ? netlink_deliver_tap+0xc3/0x340
[ 15.699203][ T276] netlink_unicast+0x49e/0x780
[ 15.699519][ T276] ? __pfx_netlink_unicast+0x10/0x10
[ 15.699829][ T276] ? __lock_acquire+0x44d/0x7e0
[ 15.700142][ T276] netlink_sendmsg+0x721/0xbe0
[ 15.700458][ T276] ? __pfx_netlink_sendmsg+0x10/0x10
[ 15.700775][ T276] ? __import_iovec+0x238/0x3c0
[ 15.701094][ T276] ____sys_sendmsg+0x7ad/0xa10
[ 15.701427][ T276] ? __pfx_____sys_sendmsg+0x10/0x10
[ 15.701736][ T276] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 15.702138][ T276] ___sys_sendmsg+0xed/0x170
[ 15.702452][ T276] ? kasan_record_aux_stack+0x8c/0xa0
[ 15.702760][ T276] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 15.703148][ T276] ? __pfx____sys_sendmsg+0x10/0x10
[ 15.703470][ T276] ? find_held_lock+0x2b/0x80
[ 15.703786][ T276] ? __lock_acquire+0x44d/0x7e0
[ 15.704100][ T276] ? find_held_lock+0x2b/0x80
[ 15.704425][ T276] ? __virt_addr_valid+0x22e/0x450
[ 15.704737][ T276] ? __lock_release+0x5d/0x170
[ 15.705052][ T276] __sys_sendmsg+0x10b/0x1a0
[ 15.705361][ T276] ? __call_rcu_common.constprop.0+0x320/0x640
[ 15.705760][ T276] ? __pfx___sys_sendmsg+0x10/0x10
[ 15.706078][ T276] ? rcu_is_watching+0x12/0xc0
[ 15.706444][ T276] do_syscall_64+0xc1/0x380
[ 15.706756][ T276] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 15.707141][ T276] RIP: 0033:0x7fd6818be1e7
[ 15.707479][ T276] 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
[ 15.708624][ T276] RSP: 002b:00007ffd481d8ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 15.709097][ T276] RAX: ffffffffffffffda RBX: 00007ffd481d91f0 RCX: 00007fd6818be1e7
[ 15.709836][ T276] RDX: 0000000000000000 RSI: 00007ffd481d8b30 RDI: 0000000000000005
[ 15.710549][ T276] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 15.711237][ T276] R10: 000000000ac2c910 R11: 0000000000000246 R12: 0000000000000004
[ 15.711709][ T276] R13: 00000000686e4c97 R14: 0000000000499600 R15: 0000000000000000
[ 15.712429][ T276]
[ 15.712662][ T276] irq event stamp: 42029
[ 15.712895][ T276] hardirqs last enabled at (42037): [] __up_console_sem+0x6b/0x80
[ 15.713880][ T276] hardirqs last disabled at (42046): [] __up_console_sem+0x50/0x80
[ 15.714650][ T276] softirqs last enabled at (41864): [] handle_softirqs+0x358/0x620
[ 15.715183][ T276] softirqs last disabled at (41859): [] __irq_exit_rcu+0xfa/0x160
[ 15.715945][ T276] ---[ end trace 0000000000000000 ]---
[ 15.731853][ T276] ip (276) used greatest stack depth: 23696 bytes left
[ 15.826477][ T278] br0: port 2(veth3) entered blocking state
[ 15.826960][ T278] br0: port 2(veth3) entered disabled state
[ 15.827443][ T278] veth3: entered allmulticast mode
[ 15.831115][ T278] veth3: entered promiscuous mode
[ 15.832584][ T278] ------------[ cut here ]------------
[ 15.832952][ T278] WARNING: CPU: 3 PID: 278 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 15.833646][ T278] Modules linked in: bridge stp llc veth
[ 15.834010][ T278] CPU: 3 UID: 0 PID: 278 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 15.834723][ T278] Tainted: [W]=WARN
[ 15.834998][ T278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.835447][ T278] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 15.835817][ T278] 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
[ 15.837069][ T278] RSP: 0018:ffffc90000ad6ef0 EFLAGS: 00010246
[ 15.837530][ T278] RAX: 0000000000000000 RBX: ffff88800b9ba000 RCX: 0000000000000001
[ 15.838049][ T278] RDX: 0000000000000000 RSI: ffffffff9c49b941 RDI: ffffffff9bc555e0
[ 15.838584][ T278] RBP: ffffc90000ad6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 15.839103][ T278] R10: ffffc90000ad7010 R11: ffffffff9d2a8918 R12: 1ffff9200015ade2
[ 15.839636][ T278] R13: 00000000000005dc R14: ffffc90000ad7010 R15: ffff88800b9baf08
[ 15.840162][ T278] FS: 00007f4c3f589800(0000) GS:ffff888097e37000(0000) knlGS:0000000000000000
[ 15.840770][ T278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.841211][ T278] CR2: 00000000004e5ab8 CR3: 000000000ec6d004 CR4: 0000000000772ef0
[ 15.841745][ T278] PKRU: 55555554
[ 15.842008][ T278] Call Trace:
[ 15.842266][ T278]
[ 15.842455][ T278] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 15.842805][ T278] ? find_held_lock+0x2b/0x80
[ 15.843155][ T278] ? mark_held_locks+0x49/0x80
[ 15.843510][ T278] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 15.843942][ T278] ? lockdep_hardirqs_on+0x7c/0x110
[ 15.844291][ T278] netif_set_mtu+0x88/0x100
[ 15.844655][ T278] ? __pfx_netif_set_mtu+0x10/0x10
[ 15.845015][ T278] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 15.845515][ T278] dev_set_mtu+0xa0/0x150
[ 15.845781][ T278] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 15.846255][ T278] br_add_if+0xda3/0x1330 [bridge]
[ 15.846676][ T278] do_set_master+0x32f/0x500
[ 15.847040][ T278] do_setlink.constprop.0+0x9f4/0x2480
[ 15.847401][ T278] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 15.847855][ T278] ? rcu_read_lock_any_held+0x43/0xb0
[ 15.848202][ T278] ? validate_chain+0x166/0x4d0
[ 15.848561][ T278] ? __kernel_text_address+0x12/0x40
[ 15.848911][ T278] ? __lock_acquire+0x44d/0x7e0
[ 15.849260][ T278] ? __mutex_trylock_common+0xf9/0x260
[ 15.849649][ T278] ? __pfx___mutex_trylock_common+0x10/0x10
[ 15.850082][ T278] ? rcu_is_watching+0x12/0xc0
[ 15.850447][ T278] ? rcu_is_watching+0x12/0xc0
[ 15.850797][ T278] ? trace_contention_end+0xdc/0x140
[ 15.851145][ T278] ? __mutex_lock+0x19c/0xcd0
[ 15.851503][ T278] ? find_held_lock+0x2b/0x80
[ 15.851854][ T278] ? rtnl_newlink+0x651/0xa60
[ 15.852198][ T278] ? __create_object+0x5e/0xb0
[ 15.852565][ T278] ? __pfx___mutex_lock+0x10/0x10
[ 15.852915][ T278] ? trace_cap_capable+0x10f/0x190
[ 15.853261][ T278] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 15.853706][ T278] ? __rtnl_newlink+0x40e/0xa40
[ 15.854059][ T278] rtnl_newlink+0x69a/0xa60
[ 15.854419][ T278] ? __pfx_rtnl_newlink+0x10/0x10
[ 15.854767][ T278] ? __lock_acquire+0x44d/0x7e0
[ 15.855130][ T278] ? find_held_lock+0x2b/0x80
[ 15.855493][ T278] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 15.855844][ T278] ? __lock_release+0x5d/0x170
[ 15.856195][ T278] ? __pfx_rtnl_newlink+0x10/0x10
[ 15.856573][ T278] rtnetlink_rcv_msg+0x710/0xc00
[ 15.856928][ T278] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 15.857283][ T278] ? __lock_acquire+0x44d/0x7e0
[ 15.857647][ T278] netlink_rcv_skb+0x121/0x350
[ 15.858009][ T278] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 15.858357][ T278] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 15.858730][ T278] ? netlink_deliver_tap+0x13e/0x340
[ 15.859075][ T278] ? netlink_deliver_tap+0xc3/0x340
[ 15.859431][ T278] netlink_unicast+0x49e/0x780
[ 15.859782][ T278] ? __pfx_netlink_unicast+0x10/0x10
[ 15.860127][ T278] ? __lock_acquire+0x44d/0x7e0
[ 15.860498][ T278] netlink_sendmsg+0x721/0xbe0
[ 15.860849][ T278] ? __pfx_netlink_sendmsg+0x10/0x10
[ 15.861196][ T278] ? __import_iovec+0x238/0x3c0
[ 15.861558][ T278] ____sys_sendmsg+0x7ad/0xa10
[ 15.861909][ T278] ? __pfx_____sys_sendmsg+0x10/0x10
[ 15.862256][ T278] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 15.862707][ T278] ___sys_sendmsg+0xed/0x170
[ 15.863055][ T278] ? kasan_record_aux_stack+0x8c/0xa0
[ 15.863412][ T278] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 15.863847][ T278] ? __pfx____sys_sendmsg+0x10/0x10
[ 15.864198][ T278] ? find_held_lock+0x2b/0x80
[ 15.864558][ T278] ? __lock_acquire+0x44d/0x7e0
[ 15.864919][ T278] ? find_held_lock+0x2b/0x80
[ 15.865266][ T278] ? __virt_addr_valid+0x22e/0x450
[ 15.865628][ T278] ? __lock_release+0x5d/0x170
[ 15.865985][ T278] __sys_sendmsg+0x10b/0x1a0
[ 15.866331][ T278] ? __call_rcu_common.constprop.0+0x320/0x640
[ 15.866785][ T278] ? __pfx___sys_sendmsg+0x10/0x10
[ 15.867147][ T278] ? rcu_is_watching+0x12/0xc0
[ 15.867505][ T278] do_syscall_64+0xc1/0x380
[ 15.868101][ T278] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 15.868560][ T278] RIP: 0033:0x7f4c3f7561e7
[ 15.868921][ T278] 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
[ 15.870391][ T278] RSP: 002b:00007ffeee921f28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 15.870917][ T278] RAX: ffffffffffffffda RBX: 00007ffeee922650 RCX: 00007f4c3f7561e7
[ 15.871679][ T278] RDX: 0000000000000000 RSI: 00007ffeee921f90 RDI: 0000000000000005
[ 15.872205][ T278] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 15.872964][ T278] R10: 000000003774f910 R11: 0000000000000246 R12: 0000000000000004
[ 15.873499][ T278] R13: 00000000686e4c97 R14: 0000000000499600 R15: 0000000000000000
[ 15.874038][ T278]
[ 15.874302][ T278] irq event stamp: 32571
[ 15.874575][ T278] hardirqs last enabled at (32581): [] __up_console_sem+0x6b/0x80
[ 15.875191][ T278] hardirqs last disabled at (32588): [] __up_console_sem+0x50/0x80
[ 15.876019][ T278] softirqs last enabled at (31790): [] handle_softirqs+0x358/0x620
[ 15.876653][ T278] softirqs last disabled at (31779): [] __irq_exit_rcu+0xfa/0x160
[ 15.877253][ T278] ---[ end trace 0000000000000000 ]---
[ 16.208395][ T35] br0: port 1(veth1) entered blocking state
[ 16.208966][ T35] br0: port 1(veth1) entered forwarding state
[ 16.423829][ T70] br0: port 2(veth3) entered blocking state
[ 16.424304][ T70] br0: port 2(veth3) entered forwarding state
[ 22.954932][ T312] br0: port 2(veth3) entered disabled state
[ 23.171530][ T314] br0: port 1(veth1) entered disabled state
[ 23.410116][ T316] veth3: left allmulticast mode
[ 23.410585][ T316] veth3: left promiscuous mode
[ 23.411076][ T316] br0: port 2(veth3) entered disabled state
[ 23.414984][ T316] veth1: left allmulticast mode
[ 23.415315][ T316] veth1: left promiscuous mode
[ 23.415807][ T316] br0: port 1(veth1) entered disabled state