[ 16.184798][ T253] ip (253) used greatest stack depth: 24496 bytes left
[ 20.164077][ T298] br0: port 1(veth1) entered blocking state
[ 20.164645][ T298] br0: port 1(veth1) entered disabled state
[ 20.165164][ T298] veth1: entered allmulticast mode
[ 20.168664][ T298] veth1: entered promiscuous mode
[ 20.170962][ T298] ------------[ cut here ]------------
[ 20.171302][ T298] WARNING: CPU: 3 PID: 298 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.172044][ T298] Modules linked in: bridge stp llc vrf veth
[ 20.173166][ T298] CPU: 3 UID: 0 PID: 298 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.173949][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.174491][ T298] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.174820][ T298] 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
[ 20.176066][ T298] RSP: 0018:ffffc90000586ef0 EFLAGS: 00010246
[ 20.176477][ T298] RAX: 0000000000000000 RBX: ffff88800bbaa000 RCX: 0000000000000001
[ 20.176955][ T298] RDX: 0000000000000000 RSI: ffffffffa549b941 RDI: ffffffffa4c555e0
[ 20.177451][ T298] RBP: ffffc90000586fe0 R08: 0000000000000000 R09: 0000000000000000
[ 20.178112][ T298] R10: ffffc90000587010 R11: ffffffffa62a8918 R12: 1ffff920000b0de2
[ 20.178602][ T298] R13: 00000000000005dc R14: ffffc90000587010 R15: ffff88800bbaaf08
[ 20.179087][ T298] FS: 00007fdd87e0d800(0000) GS:ffff88808ee37000(0000) knlGS:0000000000000000
[ 20.179637][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.180149][ T298] CR2: 00000000004e5aa8 CR3: 000000000e02f001 CR4: 0000000000772ef0
[ 20.180964][ T298] PKRU: 55555554
[ 20.181379][ T298] Call Trace:
[ 20.181799][ T298]
[ 20.182078][ T298] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.182641][ T298] ? find_held_lock+0x2b/0x80
[ 20.183173][ T298] ? mark_held_locks+0x49/0x80
[ 20.183740][ T298] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 20.184216][ T298] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.184558][ T298] netif_set_mtu+0x88/0x100
[ 20.184907][ T298] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.185226][ T298] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 20.185672][ T298] dev_set_mtu+0xa0/0x150
[ 20.185931][ T298] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 20.186366][ T298] br_add_if+0xda3/0x1330 [bridge]
[ 20.186720][ T298] do_set_master+0x32f/0x500
[ 20.187069][ T298] do_setlink.constprop.0+0x9f4/0x2480
[ 20.187400][ T298] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.187786][ T298] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.188134][ T298] ? validate_chain+0x166/0x4d0
[ 20.188454][ T298] ? __kernel_text_address+0x12/0x40
[ 20.188776][ T298] ? __lock_acquire+0x44d/0x7e0
[ 20.189267][ T298] ? __mutex_trylock_common+0xf9/0x260
[ 20.189599][ T298] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.189990][ T298] ? rcu_is_watching+0x12/0xc0
[ 20.190337][ T298] ? rcu_is_watching+0x12/0xc0
[ 20.190641][ T298] ? trace_contention_end+0xdc/0x140
[ 20.190962][ T298] ? __mutex_lock+0x19c/0xcd0
[ 20.191276][ T298] ? find_held_lock+0x2b/0x80
[ 20.191594][ T298] ? rtnl_newlink+0x651/0xa60
[ 20.191930][ T298] ? __create_object+0x5e/0xb0
[ 20.192249][ T298] ? __pfx___mutex_lock+0x10/0x10
[ 20.192564][ T298] ? trace_cap_capable+0x10f/0x190
[ 20.192874][ T298] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.193276][ T298] ? __rtnl_newlink+0x40e/0xa40
[ 20.193608][ T298] rtnl_newlink+0x69a/0xa60
[ 20.193934][ T298] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.194241][ T298] ? __lock_acquire+0x44d/0x7e0
[ 20.194572][ T298] ? find_held_lock+0x2b/0x80
[ 20.194913][ T298] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.195220][ T298] ? __lock_release+0x5d/0x170
[ 20.195537][ T298] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.195853][ T298] rtnetlink_rcv_msg+0x710/0xc00
[ 20.196213][ T298] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.196575][ T298] ? __lock_acquire+0x44d/0x7e0
[ 20.196912][ T298] netlink_rcv_skb+0x121/0x350
[ 20.197497][ T298] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.197814][ T298] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.198147][ T298] ? netlink_deliver_tap+0x13e/0x340
[ 20.198478][ T298] ? netlink_deliver_tap+0xc3/0x340
[ 20.198798][ T298] netlink_unicast+0x49e/0x780
[ 20.199146][ T298] ? __pfx_netlink_unicast+0x10/0x10
[ 20.199486][ T298] ? __lock_acquire+0x44d/0x7e0
[ 20.199800][ T298] netlink_sendmsg+0x721/0xbe0
[ 20.200142][ T298] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.200467][ T298] ? __import_iovec+0x238/0x3c0
[ 20.200779][ T298] ____sys_sendmsg+0x7ad/0xa10
[ 20.201104][ T298] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.201426][ T298] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.201821][ T298] ___sys_sendmsg+0xed/0x170
[ 20.202138][ T298] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.202456][ T298] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.202838][ T298] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.203167][ T298] ? find_held_lock+0x2b/0x80
[ 20.203493][ T298] ? __lock_acquire+0x44d/0x7e0
[ 20.203806][ T298] ? find_held_lock+0x2b/0x80
[ 20.204134][ T298] ? __virt_addr_valid+0x22e/0x450
[ 20.204466][ T298] ? __lock_release+0x5d/0x170
[ 20.204781][ T298] __sys_sendmsg+0x10b/0x1a0
[ 20.205219][ T298] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.205790][ T298] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.206360][ T298] ? rcu_is_watching+0x12/0xc0
[ 20.206894][ T298] do_syscall_64+0xc1/0x380
[ 20.207424][ T298] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.208544][ T298] RIP: 0033:0x7fdd87fda1e7
[ 20.209104][ T298] 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
[ 20.211142][ T298] RSP: 002b:00007ffcf5ea1828 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.212447][ T298] RAX: ffffffffffffffda RBX: 00007ffcf5ea1f50 RCX: 00007fdd87fda1e7
[ 20.213297][ T298] RDX: 0000000000000000 RSI: 00007ffcf5ea1890 RDI: 0000000000000005
[ 20.214139][ T298] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.215447][ T298] R10: 0000000005e71910 R11: 0000000000000246 R12: 0000000000000004
[ 20.216301][ T298] R13: 00000000686e3886 R14: 0000000000499600 R15: 0000000000000000
[ 20.217181][ T298]
[ 20.217623][ T298] irq event stamp: 47681
[ 20.218043][ T298] hardirqs last enabled at (47689): [] __up_console_sem+0x6b/0x80
[ 20.219042][ T298] hardirqs last disabled at (47698): [] __up_console_sem+0x50/0x80
[ 20.220013][ T298] softirqs last enabled at (47080): [] handle_softirqs+0x358/0x620
[ 20.221462][ T298] softirqs last disabled at (47075): [] __irq_exit_rcu+0xfa/0x160
[ 20.223290][ T298] ---[ end trace 0000000000000000 ]---
[ 20.239296][ T298] ip (298) used greatest stack depth: 23904 bytes left
[ 20.337283][ T300] br0: port 2(veth2) entered blocking state
[ 20.338172][ T300] br0: port 2(veth2) entered disabled state
[ 20.338613][ T300] veth2: entered allmulticast mode
[ 20.342944][ T300] veth2: entered promiscuous mode
[ 20.344320][ T300] ------------[ cut here ]------------
[ 20.344635][ T300] WARNING: CPU: 3 PID: 300 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.345288][ T300] Modules linked in: bridge stp llc vrf veth
[ 20.345721][ T300] CPU: 3 UID: 0 PID: 300 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.346383][ T300] Tainted: [W]=WARN
[ 20.346633][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.347042][ T300] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.347388][ 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
[ 20.348548][ T300] RSP: 0018:ffffc90000586ef0 EFLAGS: 00010246
[ 20.348957][ T300] RAX: 0000000000000000 RBX: ffff88800bbaa000 RCX: 0000000000000001
[ 20.349450][ T300] RDX: 0000000000000000 RSI: ffffffffa549b941 RDI: ffffffffa4c555e0
[ 20.349933][ T300] RBP: ffffc90000586fe0 R08: 0000000000000000 R09: 0000000000000000
[ 20.350446][ T300] R10: ffffc90000587010 R11: ffffffffa62a8918 R12: 1ffff920000b0de2
[ 20.350933][ T300] R13: 00000000000005dc R14: ffffc90000587010 R15: ffff88800bbaaf08
[ 20.351425][ T300] FS: 00007f7fe98b9800(0000) GS:ffff88808ee37000(0000) knlGS:0000000000000000
[ 20.351994][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.352407][ T300] CR2: 00000000004e5ab0 CR3: 000000000be03004 CR4: 0000000000772ef0
[ 20.352891][ T300] PKRU: 55555554
[ 20.353133][ T300] Call Trace:
[ 20.353384][ T300]
[ 20.353554][ T300] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.353883][ T300] ? find_held_lock+0x2b/0x80
[ 20.354215][ T300] ? mark_held_locks+0x49/0x80
[ 20.354543][ T300] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 20.354947][ T300] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.355276][ T300] netif_set_mtu+0x88/0x100
[ 20.355609][ T300] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.355943][ T300] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 20.356408][ T300] dev_set_mtu+0xa0/0x150
[ 20.356658][ T300] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 20.357102][ T300] br_add_if+0xda3/0x1330 [bridge]
[ 20.357481][ T300] do_set_master+0x32f/0x500
[ 20.357813][ T300] do_setlink.constprop.0+0x9f4/0x2480
[ 20.358139][ T300] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.358558][ T300] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.358883][ T300] ? validate_chain+0x166/0x4d0
[ 20.359216][ T300] ? __kernel_text_address+0x12/0x40
[ 20.359549][ T300] ? __lock_acquire+0x44d/0x7e0
[ 20.359877][ T300] ? __mutex_trylock_common+0xf9/0x260
[ 20.360213][ T300] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.360618][ T300] ? rcu_is_watching+0x12/0xc0
[ 20.360945][ T300] ? rcu_is_watching+0x12/0xc0
[ 20.361267][ T300] ? trace_contention_end+0xdc/0x140
[ 20.361600][ T300] ? __mutex_lock+0x19c/0xcd0
[ 20.361923][ T300] ? find_held_lock+0x2b/0x80
[ 20.362246][ T300] ? rtnl_newlink+0x651/0xa60
[ 20.362572][ T300] ? __create_object+0x5e/0xb0
[ 20.362893][ T300] ? __pfx___mutex_lock+0x10/0x10
[ 20.363217][ T300] ? trace_cap_capable+0x10f/0x190
[ 20.363546][ T300] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.363944][ T300] ? __rtnl_newlink+0x40e/0xa40
[ 20.364276][ T300] rtnl_newlink+0x69a/0xa60
[ 20.364609][ T300] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.364924][ T300] ? __lock_acquire+0x44d/0x7e0
[ 20.365238][ T300] ? find_held_lock+0x2b/0x80
[ 20.365551][ T300] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.365855][ T300] ? __lock_release+0x5d/0x170
[ 20.366167][ T300] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.366481][ T300] rtnetlink_rcv_msg+0x710/0xc00
[ 20.366794][ T300] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.367111][ T300] ? __lock_acquire+0x44d/0x7e0
[ 20.367453][ T300] netlink_rcv_skb+0x121/0x350
[ 20.367777][ T300] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.368096][ T300] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.368441][ T300] ? netlink_deliver_tap+0x13e/0x340
[ 20.368764][ T300] ? netlink_deliver_tap+0xc3/0x340
[ 20.369075][ T300] netlink_unicast+0x49e/0x780
[ 20.369414][ T300] ? __pfx_netlink_unicast+0x10/0x10
[ 20.369725][ T300] ? __lock_acquire+0x44d/0x7e0
[ 20.370042][ T300] netlink_sendmsg+0x721/0xbe0
[ 20.370434][ T300] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.370739][ T300] ? __import_iovec+0x238/0x3c0
[ 20.371049][ T300] ____sys_sendmsg+0x7ad/0xa10
[ 20.371368][ T300] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.371672][ T300] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.372061][ T300] ___sys_sendmsg+0xed/0x170
[ 20.372370][ T300] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.372675][ T300] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.373054][ T300] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.373404][ T300] ? find_held_lock+0x2b/0x80
[ 20.373718][ T300] ? __lock_acquire+0x44d/0x7e0
[ 20.374029][ T300] ? find_held_lock+0x2b/0x80
[ 20.374340][ T300] ? __virt_addr_valid+0x22e/0x450
[ 20.374670][ T300] ? __lock_release+0x5d/0x170
[ 20.375006][ T300] __sys_sendmsg+0x10b/0x1a0
[ 20.375326][ T300] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.375714][ T300] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.376036][ T300] ? rcu_is_watching+0x12/0xc0
[ 20.376357][ T300] do_syscall_64+0xc1/0x380
[ 20.376662][ T300] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.377042][ T300] RIP: 0033:0x7f7fe9a861e7
[ 20.377401][ 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
[ 20.378550][ T300] RSP: 002b:00007ffd8770b9a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.379012][ T300] RAX: ffffffffffffffda RBX: 00007ffd8770c0d0 RCX: 00007f7fe9a861e7
[ 20.379524][ T300] RDX: 0000000000000000 RSI: 00007ffd8770ba10 RDI: 0000000000000005
[ 20.379992][ T300] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.380540][ T300] R10: 0000000039750910 R11: 0000000000000246 R12: 0000000000000004
[ 20.380996][ T300] R13: 00000000686e3886 R14: 0000000000499600 R15: 0000000000000000
[ 20.381471][ T300]
[ 20.381701][ T300] irq event stamp: 35553
[ 20.381949][ T300] hardirqs last enabled at (35561): [] __up_console_sem+0x6b/0x80
[ 20.382525][ T300] hardirqs last disabled at (35570): [] __up_console_sem+0x50/0x80
[ 20.383049][ T300] softirqs last enabled at (34592): [] br_add_if+0xd82/0x1330 [bridge]
[ 20.383626][ T300] softirqs last disabled at (34590): [] br_add_if+0xcf3/0x1330 [bridge]
[ 20.384190][ T300] ---[ end trace 0000000000000000 ]---
[ 20.636734][ T38] br0: port 1(veth1) entered blocking state
[ 20.637351][ T38] br0: port 1(veth1) entered forwarding state
[ 20.743970][ T153] br0: port 2(veth2) entered blocking state
[ 20.744402][ T153] br0: port 2(veth2) entered forwarding state
[ 35.320694][ T353] GACT probability NOT on
[ 233.232204][ T1594] br0: port 1(veth1) entered disabled state
[ 238.590844][ T1599] br0: port 1(veth1) entered forwarding state
[ 244.180532][ T1607] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[ 255.492110][ T1631] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[ 255.688618][ T1638] br0: port 2(veth2) entered disabled state
[ 255.832974][ T1639] br0: port 1(veth1) entered disabled state
[ 255.947953][ T1640] veth2: left allmulticast mode
[ 255.948371][ T1640] veth2: left promiscuous mode
[ 255.948890][ T1640] br0: port 2(veth2) entered disabled state
[ 255.951793][ T1640] veth1: left allmulticast mode
[ 255.952144][ T1640] veth1: left promiscuous mode
[ 255.952657][ T1640] br0: port 1(veth1) entered disabled state