[ 14.471580][ T251] ip (251) used greatest stack depth: 24064 bytes left
[ 17.173935][ T289] 8021q: 802.1Q VLAN Support v1.8
[ 20.049052][ T318] br1: port 1(veth1) entered blocking state
[ 20.049661][ T318] br1: port 1(veth1) entered disabled state
[ 20.050168][ T318] veth1: entered allmulticast mode
[ 20.054305][ T318] veth1: entered promiscuous mode
[ 20.055539][ T318] ------------[ cut here ]------------
[ 20.055854][ T318] WARNING: CPU: 3 PID: 318 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.056498][ T318] Modules linked in: bridge stp llc 8021q vrf veth
[ 20.057010][ T318] CPU: 3 UID: 0 PID: 318 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.057548][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.057940][ T318] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.058257][ T318] 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
[ 20.059359][ T318] RSP: 0018:ffffc900006d6ef0 EFLAGS: 00010246
[ 20.059750][ T318] RAX: 0000000000000000 RBX: ffff88800fef2000 RCX: 0000000000000001
[ 20.060220][ T318] RDX: 0000000000000000 RSI: ffffffffab49b941 RDI: ffffffffaac555e0
[ 20.060679][ T318] RBP: ffffc900006d6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 20.061154][ T318] R10: ffffc900006d7010 R11: ffffffffac2a8918 R12: 1ffff920000dade2
[ 20.061614][ T318] R13: 00000000000005dc R14: ffffc900006d7010 R15: ffff88800fef2f08
[ 20.062084][ T318] FS: 00007f14df690800(0000) GS:ffff888088e37000(0000) knlGS:0000000000000000
[ 20.062618][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.063028][ T318] CR2: 00000000004e5aa8 CR3: 000000000c1df006 CR4: 0000000000772ef0
[ 20.063685][ T318] PKRU: 55555554
[ 20.063929][ T318] Call Trace:
[ 20.064162][ T318]
[ 20.064324][ T318] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.064632][ T318] ? find_held_lock+0x2b/0x80
[ 20.064959][ T318] ? mark_held_locks+0x49/0x80
[ 20.065276][ T318] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 20.065664][ T318] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.065983][ T318] netif_set_mtu+0x88/0x100
[ 20.066294][ T318] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.066611][ T318] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 20.067045][ T318] dev_set_mtu+0xa0/0x150
[ 20.067279][ T318] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 20.067698][ T318] br_add_if+0xda3/0x1330 [bridge]
[ 20.068064][ T318] do_set_master+0x32f/0x500
[ 20.068373][ T318] do_setlink.constprop.0+0x9f4/0x2480
[ 20.068683][ T318] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.069076][ T318] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.069377][ T318] ? validate_chain+0x166/0x4d0
[ 20.069681][ T318] ? __kernel_text_address+0x12/0x40
[ 20.069996][ T318] ? __lock_acquire+0x44d/0x7e0
[ 20.070305][ T318] ? __mutex_trylock_common+0xf9/0x260
[ 20.070608][ T318] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.070995][ T318] ? rcu_is_watching+0x12/0xc0
[ 20.071302][ T318] ? rcu_is_watching+0x12/0xc0
[ 20.071606][ T318] ? trace_contention_end+0xdc/0x140
[ 20.071919][ T318] ? __mutex_lock+0x19c/0xcd0
[ 20.072223][ T318] ? find_held_lock+0x2b/0x80
[ 20.072529][ T318] ? rtnl_newlink+0x651/0xa60
[ 20.072829][ T318] ? __create_object+0x5e/0xb0
[ 20.073144][ T318] ? __pfx___mutex_lock+0x10/0x10
[ 20.073451][ T318] ? trace_cap_capable+0x10f/0x190
[ 20.073753][ T318] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.074146][ T318] ? __rtnl_newlink+0x40e/0xa40
[ 20.074455][ T318] rtnl_newlink+0x69a/0xa60
[ 20.074766][ T318] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.075080][ T318] ? __lock_acquire+0x44d/0x7e0
[ 20.075433][ T318] ? find_held_lock+0x2b/0x80
[ 20.075735][ T318] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.076049][ T318] ? __lock_release+0x5d/0x170
[ 20.076359][ T318] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.076661][ T318] rtnetlink_rcv_msg+0x710/0xc00
[ 20.076973][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.077285][ T318] ? __lock_acquire+0x44d/0x7e0
[ 20.077593][ T318] netlink_rcv_skb+0x121/0x350
[ 20.077896][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.078214][ T318] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.078530][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 20.078831][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 20.079148][ T318] netlink_unicast+0x49e/0x780
[ 20.079465][ T318] ? __pfx_netlink_unicast+0x10/0x10
[ 20.079768][ T318] ? __lock_acquire+0x44d/0x7e0
[ 20.080087][ T318] netlink_sendmsg+0x721/0xbe0
[ 20.080396][ T318] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.080700][ T318] ? __import_iovec+0x238/0x3c0
[ 20.081017][ T318] ____sys_sendmsg+0x7ad/0xa10
[ 20.081327][ T318] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.081629][ T318] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.082025][ T318] ___sys_sendmsg+0xed/0x170
[ 20.082344][ T318] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.082649][ T318] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.083032][ T318] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.083340][ T318] ? find_held_lock+0x2b/0x80
[ 20.083647][ T318] ? __lock_acquire+0x44d/0x7e0
[ 20.083964][ T318] ? find_held_lock+0x2b/0x80
[ 20.084284][ T318] ? __virt_addr_valid+0x22e/0x450
[ 20.084586][ T318] ? __lock_release+0x5d/0x170
[ 20.084897][ T318] __sys_sendmsg+0x10b/0x1a0
[ 20.085234][ T318] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.085617][ T318] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.085942][ T318] ? rcu_is_watching+0x12/0xc0
[ 20.086287][ T318] do_syscall_64+0xc1/0x380
[ 20.086598][ T318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.086983][ T318] RIP: 0033:0x7f14df85d1e7
[ 20.087301][ T318] 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
[ 20.088399][ T318] RSP: 002b:00007fff7d6a28d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.088872][ T318] RAX: ffffffffffffffda RBX: 00007fff7d6a3000 RCX: 00007f14df85d1e7
[ 20.089346][ T318] RDX: 0000000000000000 RSI: 00007fff7d6a2940 RDI: 0000000000000005
[ 20.089804][ T318] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.090275][ T318] R10: 0000000013648910 R11: 0000000000000246 R12: 0000000000000004
[ 20.090736][ T318] R13: 00000000686e171c R14: 0000000000499600 R15: 0000000000000000
[ 20.091229][ T318]
[ 20.091462][ T318] irq event stamp: 42541
[ 20.091696][ T318] hardirqs last enabled at (42549): [] __up_console_sem+0x6b/0x80
[ 20.092238][ T318] hardirqs last disabled at (42558): [] __up_console_sem+0x50/0x80
[ 20.092770][ T318] softirqs last enabled at (41562): [] br_add_if+0xd82/0x1330 [bridge]
[ 20.093349][ T318] softirqs last disabled at (41560): [] br_add_if+0xcf3/0x1330 [bridge]
[ 20.093925][ T318] ---[ end trace 0000000000000000 ]---
[ 20.204449][ T35] br1: port 1(veth1) entered blocking state
[ 20.205054][ T35] br1: port 1(veth1) entered forwarding state
[ 34.950016][ T418] br1: port 1(veth1) entered disabled state
[ 35.060765][ T419] veth1: left allmulticast mode
[ 35.061119][ T419] veth1: left promiscuous mode
[ 35.061607][ T419] br1: port 1(veth1) entered disabled state
[ 35.063408][ T419] ------------[ cut here ]------------
[ 35.063728][ T419] WARNING: CPU: 0 PID: 419 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 35.064346][ T419] Modules linked in: bridge stp llc 8021q vrf veth
[ 35.064751][ T419] CPU: 0 UID: 0 PID: 419 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 35.065384][ T419] Tainted: [W]=WARN
[ 35.065619][ T419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 35.066447][ T419] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 35.066769][ T419] 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
[ 35.067861][ T419] RSP: 0018:ffffc90000bb6f70 EFLAGS: 00010246
[ 35.068256][ T419] RAX: 0000000000000000 RBX: ffff88800fef2000 RCX: 0000000000000001
[ 35.068713][ T419] RDX: 0000000000000000 RSI: ffffffffab49b941 RDI: ffffffffaac555e0
[ 35.069187][ T419] RBP: ffffc90000bb7058 R08: 0000000000000000 R09: 0000000000000000
[ 35.069642][ T419] R10: ffffc90000bb7088 R11: ffffffffa7800130 R12: 1ffff92000176df2
[ 35.070114][ T419] R13: 00000000000005dc R14: ffffc90000bb7088 R15: ffff88800fef2f08
[ 35.070577][ T419] FS: 00007f4157585800(0000) GS:ffff888088cb7000(0000) knlGS:0000000000000000
[ 35.071114][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.071501][ T419] CR2: 00000000004e5aa8 CR3: 000000000beaf005 CR4: 0000000000772ef0
[ 35.071970][ T419] PKRU: 55555554
[ 35.072199][ T419] Call Trace:
[ 35.072432][ T419]
[ 35.072591][ T419] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 35.072981][ T419] ? br_del_if+0xa3/0x1f0 [bridge]
[ 35.073348][ T419] ? do_set_master+0x14a/0x500
[ 35.073651][ T419] ? do_setlink.constprop.0+0x9f4/0x2480
[ 35.073963][ T419] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 35.074267][ T419] ? netlink_unicast+0x49e/0x780
[ 35.074575][ T419] ? netlink_sendmsg+0x721/0xbe0
[ 35.074876][ T419] ? ____sys_sendmsg+0x7ad/0xa10
[ 35.075200][ T419] ? ___sys_sendmsg+0xed/0x170
[ 35.075505][ T419] ? __sys_sendmsg+0x10b/0x1a0
[ 35.075805][ T419] ? do_syscall_64+0xc1/0x380
[ 35.076120][ T419] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 35.076499][ T419] ? find_held_lock+0x2b/0x80
[ 35.076812][ T419] netif_set_mtu+0x88/0x100
[ 35.077134][ T419] ? __pfx_netif_set_mtu+0x10/0x10
[ 35.077454][ T419] dev_set_mtu+0xa0/0x150
[ 35.077688][ T419] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 35.078117][ T419] br_del_if+0xb2/0x1f0 [bridge]
[ 35.078454][ T419] ? rtnl_is_locked+0x15/0x20
[ 35.078757][ T419] do_set_master+0x14a/0x500
[ 35.079079][ T419] do_setlink.constprop.0+0x9f4/0x2480
[ 35.079387][ T419] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 35.079780][ T419] ? rcu_read_lock_any_held+0x43/0xb0
[ 35.080111][ T419] ? validate_chain+0x166/0x4d0
[ 35.080414][ T419] ? __kernel_text_address+0x12/0x40
[ 35.080720][ T419] ? __lock_acquire+0x44d/0x7e0
[ 35.081038][ T419] ? __mutex_trylock_common+0xf9/0x260
[ 35.081345][ T419] ? __pfx___mutex_trylock_common+0x10/0x10
[ 35.081728][ T419] ? rcu_is_watching+0x12/0xc0
[ 35.082045][ T419] ? rcu_is_watching+0x12/0xc0
[ 35.082350][ T419] ? trace_contention_end+0xdc/0x140
[ 35.082653][ T419] ? __mutex_lock+0x19c/0xcd0
[ 35.082966][ T419] ? find_held_lock+0x2b/0x80
[ 35.083273][ T419] ? rtnl_newlink+0x651/0xa60
[ 35.083572][ T419] ? __create_object+0x5e/0xb0
[ 35.083877][ T419] ? __pfx___mutex_lock+0x10/0x10
[ 35.084202][ T419] ? trace_cap_capable+0x10f/0x190
[ 35.084506][ T419] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 35.084882][ T419] ? __rtnl_newlink+0x40e/0xa40
[ 35.085221][ T419] rtnl_newlink+0x69a/0xa60
[ 35.085531][ T419] ? __pfx_rtnl_newlink+0x10/0x10
[ 35.085833][ T419] ? __lock_acquire+0x44d/0x7e0
[ 35.086158][ T419] ? find_held_lock+0x2b/0x80
[ 35.086465][ T419] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 35.086772][ T419] ? __lock_release+0x5d/0x170
[ 35.087085][ T419] ? __pfx_rtnl_newlink+0x10/0x10
[ 35.087392][ T419] rtnetlink_rcv_msg+0x710/0xc00
[ 35.087700][ T419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.088015][ T419] ? __lock_acquire+0x44d/0x7e0
[ 35.088330][ T419] netlink_rcv_skb+0x121/0x350
[ 35.088633][ T419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.088950][ T419] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 35.089268][ T419] ? netlink_deliver_tap+0x13e/0x340
[ 35.089571][ T419] ? netlink_deliver_tap+0xc3/0x340
[ 35.089876][ T419] netlink_unicast+0x49e/0x780
[ 35.090191][ T419] ? __pfx_netlink_unicast+0x10/0x10
[ 35.090498][ T419] ? __lock_acquire+0x44d/0x7e0
[ 35.090806][ T419] netlink_sendmsg+0x721/0xbe0
[ 35.091127][ T419] ? __pfx_netlink_sendmsg+0x10/0x10
[ 35.091435][ T419] ? __import_iovec+0x238/0x3c0
[ 35.091744][ T419] ____sys_sendmsg+0x7ad/0xa10
[ 35.092058][ T419] ? __pfx_____sys_sendmsg+0x10/0x10
[ 35.092365][ T419] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 35.092756][ T419] ___sys_sendmsg+0xed/0x170
[ 35.093065][ T419] ? kasan_record_aux_stack+0x8c/0xa0
[ 35.093375][ T419] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 35.093755][ T419] ? __pfx____sys_sendmsg+0x10/0x10
[ 35.094069][ T419] ? find_held_lock+0x2b/0x80
[ 35.094383][ T419] ? __lock_acquire+0x44d/0x7e0
[ 35.094693][ T419] ? find_held_lock+0x2b/0x80
[ 35.095005][ T419] ? __virt_addr_valid+0x22e/0x450
[ 35.095322][ T419] ? __lock_release+0x5d/0x170
[ 35.095633][ T419] __sys_sendmsg+0x10b/0x1a0
[ 35.095950][ T419] ? __call_rcu_common.constprop.0+0x320/0x640
[ 35.096328][ T419] ? __pfx___sys_sendmsg+0x10/0x10
[ 35.096645][ T419] ? rcu_is_watching+0x12/0xc0
[ 35.096960][ T419] do_syscall_64+0xc1/0x380
[ 35.097264][ T419] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 35.097639][ T419] RIP: 0033:0x7f41577521e7
[ 35.097960][ T419] 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
[ 35.099054][ T419] RSP: 002b:00007ffd4eebb718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 35.099513][ T419] RAX: ffffffffffffffda RBX: 00007ffd4eebbe40 RCX: 00007f41577521e7
[ 35.099976][ T419] RDX: 0000000000000000 RSI: 00007ffd4eebb780 RDI: 0000000000000005
[ 35.100434][ T419] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 35.100888][ T419] R10: 00007f415764fee8 R11: 0000000000000246 R12: 0000000000000003
[ 35.101352][ T419] R13: 00000000686e172b R14: 0000000000499600 R15: 0000000000000000
[ 35.101824][ T419]
[ 35.102066][ T419] irq event stamp: 41519
[ 35.102299][ T419] hardirqs last enabled at (41527): [] __up_console_sem+0x6b/0x80
[ 35.102825][ T419] hardirqs last disabled at (41534): [] __up_console_sem+0x50/0x80
[ 35.103357][ T419] softirqs last enabled at (40624): [] handle_softirqs+0x358/0x620
[ 35.103882][ T419] softirqs last disabled at (40337): [] __irq_exit_rcu+0xfa/0x160
[ 35.104418][ T419] ---[ end trace 0000000000000000 ]---