[ 14.475682][ T252] ip (252) used greatest stack depth: 24288 bytes left
[ 17.101401][ T289] 8021q: 802.1Q VLAN Support v1.8
[ 20.195722][ T317] br1: port 1(veth1) entered blocking state
[ 20.196406][ T317] br1: port 1(veth1) entered disabled state
[ 20.196962][ T317] veth1: entered allmulticast mode
[ 20.201695][ T317] veth1: entered promiscuous mode
[ 20.203093][ T317] ------------[ cut here ]------------
[ 20.203416][ T317] WARNING: CPU: 0 PID: 317 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.204048][ T317] Modules linked in: bridge stp llc 8021q vrf veth
[ 20.204603][ T317] CPU: 0 UID: 0 PID: 317 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.205160][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.205552][ T317] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.205894][ T317] 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
[ 20.207004][ T317] RSP: 0018:ffffc90000be6ef0 EFLAGS: 00010246
[ 20.207396][ T317] RAX: 0000000000000000 RBX: ffff888008d8a000 RCX: 0000000000000001
[ 20.207865][ T317] RDX: 0000000000000000 RSI: ffffffffaf29b939 RDI: ffffffffaea555e0
[ 20.208329][ T317] RBP: ffffc90000be6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 20.208790][ T317] R10: ffffc90000be7010 R11: ffffffffb00a8918 R12: 1ffff9200017cde2
[ 20.209259][ T317] R13: 00000000000005dc R14: ffffc90000be7010 R15: ffff888008d8af08
[ 20.209720][ T317] FS: 00007f927f1ea800(0000) GS:ffff888084eb7000(0000) knlGS:0000000000000000
[ 20.210269][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.210660][ T317] CR2: 00000000004e5aa8 CR3: 000000000b8d0001 CR4: 0000000000772ef0
[ 20.211137][ T317] PKRU: 55555554
[ 20.211664][ T317] Call Trace:
[ 20.211908][ T317]
[ 20.212071][ T317] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.212387][ T317] ? find_held_lock+0x2b/0x80
[ 20.212703][ T317] ? mark_held_locks+0x49/0x80
[ 20.213019][ T317] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 20.213404][ T317] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.213711][ T317] netif_set_mtu+0x88/0x100
[ 20.214026][ T317] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.214346][ T317] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 20.214780][ T317] dev_set_mtu+0xa0/0x150
[ 20.215021][ T317] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 20.215441][ T317] br_add_if+0xda3/0x1330 [bridge]
[ 20.215791][ T317] do_set_master+0x332/0x500
[ 20.216112][ T317] do_setlink.constprop.0+0x9f4/0x2480
[ 20.216425][ T317] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.216830][ T317] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.217154][ T317] ? validate_chain+0x166/0x4d0
[ 20.217457][ T317] ? __kernel_text_address+0x12/0x40
[ 20.217765][ T317] ? __lock_acquire+0x44d/0x7e0
[ 20.218083][ T317] ? __mutex_trylock_common+0xf9/0x260
[ 20.218389][ T317] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.218770][ T317] ? rcu_is_watching+0x12/0xc0
[ 20.219105][ T317] ? rcu_is_watching+0x12/0xc0
[ 20.219418][ T317] ? trace_contention_end+0xdc/0x140
[ 20.219726][ T317] ? __mutex_lock+0x19c/0xcd0
[ 20.220043][ T317] ? find_held_lock+0x2b/0x80
[ 20.220347][ T317] ? rtnl_newlink+0x651/0xa60
[ 20.220649][ T317] ? __create_object+0x5e/0xb0
[ 20.220968][ T317] ? __pfx___mutex_lock+0x10/0x10
[ 20.221287][ T317] ? trace_cap_capable+0x10f/0x190
[ 20.221593][ T317] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.221988][ T317] ? __rtnl_newlink+0x40e/0xa40
[ 20.222301][ T317] rtnl_newlink+0x69a/0xa60
[ 20.222609][ T317] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.222924][ T317] ? __lock_acquire+0x44d/0x7e0
[ 20.223234][ T317] ? find_held_lock+0x2b/0x80
[ 20.223568][ T317] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.223881][ T317] ? __lock_release+0x5d/0x170
[ 20.224199][ T317] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.224501][ T317] rtnetlink_rcv_msg+0x713/0xc00
[ 20.224807][ T317] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.225130][ T317] ? __lock_acquire+0x44d/0x7e0
[ 20.225439][ T317] netlink_rcv_skb+0x121/0x350
[ 20.225746][ T317] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.226063][ T317] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.226388][ T317] ? netlink_deliver_tap+0x13e/0x340
[ 20.226718][ T317] ? netlink_deliver_tap+0xc3/0x340
[ 20.227033][ T317] netlink_unicast+0x4a1/0x780
[ 20.227342][ T317] ? __pfx_netlink_unicast+0x10/0x10
[ 20.227644][ T317] ? __lock_acquire+0x44d/0x7e0
[ 20.227965][ T317] netlink_sendmsg+0x721/0xbe0
[ 20.228275][ T317] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.228582][ T317] ? __import_iovec+0x238/0x3c0
[ 20.228909][ T317] ____sys_sendmsg+0x7aa/0xa10
[ 20.229219][ T317] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.229523][ T317] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.229924][ T317] ___sys_sendmsg+0xed/0x170
[ 20.230224][ T317] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.230529][ T317] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.230916][ T317] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.231239][ T317] ? find_held_lock+0x2b/0x80
[ 20.231550][ T317] ? __lock_acquire+0x44d/0x7e0
[ 20.231868][ T317] ? find_held_lock+0x2b/0x80
[ 20.232174][ T317] ? __virt_addr_valid+0x22e/0x450
[ 20.232478][ T317] ? __lock_release+0x5d/0x170
[ 20.232789][ T317] __sys_sendmsg+0x10b/0x1a0
[ 20.233100][ T317] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.233481][ T317] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.233809][ T317] ? rcu_is_watching+0x12/0xc0
[ 20.234123][ T317] do_syscall_64+0xc1/0x380
[ 20.234429][ T317] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.234808][ T317] RIP: 0033:0x7f927f3b71e7
[ 20.235139][ T317] 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
[ 20.236243][ T317] RSP: 002b:00007ffd5099d408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.236709][ T317] RAX: ffffffffffffffda RBX: 00007ffd5099db30 RCX: 00007f927f3b71e7
[ 20.237180][ T317] RDX: 0000000000000000 RSI: 00007ffd5099d470 RDI: 0000000000000005
[ 20.237645][ T317] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.238116][ T317] R10: 0000000015a35910 R11: 0000000000000246 R12: 0000000000000004
[ 20.238578][ T317] R13: 00000000686e761c R14: 0000000000499600 R15: 0000000000000000
[ 20.239060][ T317]
[ 20.239294][ T317] irq event stamp: 46965
[ 20.239530][ T317] hardirqs last enabled at (46973): [] __up_console_sem+0x6b/0x80
[ 20.240077][ T317] hardirqs last disabled at (46982): [] __up_console_sem+0x50/0x80
[ 20.240604][ T317] softirqs last enabled at (46746): [] handle_softirqs+0x358/0x620
[ 20.241151][ T317] softirqs last disabled at (46737): [] __irq_exit_rcu+0xfa/0x160
[ 20.241697][ T317] ---[ end trace 0000000000000000 ]---
[ 20.270864][ T317] ip (317) used greatest stack depth: 24240 bytes left
[ 20.402371][ T38] br1: port 1(veth1) entered blocking state
[ 20.403209][ T38] br1: port 1(veth1) entered forwarding state
[ 31.683832][ T376] ip (376) used greatest stack depth: 24040 bytes left
[ 35.422133][ T416] br1: port 1(veth1) entered disabled state
[ 35.531912][ T418] veth1: left allmulticast mode
[ 35.532262][ T418] veth1: left promiscuous mode
[ 35.532754][ T418] br1: port 1(veth1) entered disabled state
[ 35.548569][ T418] ------------[ cut here ]------------
[ 35.550053][ T418] WARNING: CPU: 1 PID: 418 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 35.550707][ T418] Modules linked in: bridge stp llc 8021q vrf veth
[ 35.551140][ T418] CPU: 1 UID: 0 PID: 418 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 35.551803][ T418] Tainted: [W]=WARN
[ 35.552077][ T418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 35.552474][ T418] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 35.552805][ T418] 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
[ 35.553939][ T418] RSP: 0018:ffffc90000aa6f70 EFLAGS: 00010246
[ 35.554335][ T418] RAX: 0000000000000000 RBX: ffff888008d8a000 RCX: 0000000000000001
[ 35.554867][ T418] RDX: 0000000000000000 RSI: ffffffffaf29b939 RDI: ffffffffaea555e0
[ 35.555327][ T418] RBP: ffffc90000aa7058 R08: 0000000000000000 R09: 0000000000000000
[ 35.555786][ T418] R10: ffffc90000aa7088 R11: ffffffffab600130 R12: 1ffff92000154df2
[ 35.556276][ T418] R13: 00000000000005dc R14: ffffc90000aa7088 R15: ffff888008d8af08
[ 35.556745][ T418] FS: 00007fa2fae5d800(0000) GS:ffff888084f37000(0000) knlGS:0000000000000000
[ 35.557305][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.557714][ T418] CR2: 00000000004e5aa8 CR3: 000000000bb84005 CR4: 0000000000772ef0
[ 35.558205][ T418] PKRU: 55555554
[ 35.558447][ T418] Call Trace:
[ 35.558679][ T418]
[ 35.558859][ T418] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 35.559263][ T418] ? br_del_if+0xa3/0x1f0 [bridge]
[ 35.559670][ T418] ? do_set_master+0x147/0x500
[ 35.560036][ T418] ? do_setlink.constprop.0+0x9f4/0x2480
[ 35.560342][ T418] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 35.560646][ T418] ? netlink_unicast+0x4a1/0x780
[ 35.560961][ T418] ? netlink_sendmsg+0x721/0xbe0
[ 35.561271][ T418] ? ____sys_sendmsg+0x7aa/0xa10
[ 35.561602][ T418] ? ___sys_sendmsg+0xed/0x170
[ 35.561935][ T418] ? __sys_sendmsg+0x10b/0x1a0
[ 35.562239][ T418] ? do_syscall_64+0xc1/0x380
[ 35.562556][ T418] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 35.562971][ T418] ? find_held_lock+0x2b/0x80
[ 35.563304][ T418] netif_set_mtu+0x88/0x100
[ 35.563625][ T418] ? __pfx_netif_set_mtu+0x10/0x10
[ 35.563968][ T418] dev_set_mtu+0xa0/0x150
[ 35.564208][ T418] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 35.564633][ T418] br_del_if+0xb2/0x1f0 [bridge]
[ 35.564981][ T418] ? rtnl_is_locked+0x15/0x20
[ 35.565289][ T418] do_set_master+0x147/0x500
[ 35.565612][ T418] do_setlink.constprop.0+0x9f4/0x2480
[ 35.565933][ T418] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 35.566347][ T418] ? rcu_read_lock_any_held+0x43/0xb0
[ 35.566679][ T418] ? validate_chain+0x166/0x4d0
[ 35.567013][ T418] ? __kernel_text_address+0x12/0x40
[ 35.567356][ T418] ? __lock_acquire+0x44d/0x7e0
[ 35.567688][ T418] ? __mutex_trylock_common+0xf9/0x260
[ 35.568042][ T418] ? __pfx___mutex_trylock_common+0x10/0x10
[ 35.568454][ T418] ? rcu_is_watching+0x12/0xc0
[ 35.568777][ T418] ? rcu_is_watching+0x12/0xc0
[ 35.569114][ T418] ? trace_contention_end+0xdc/0x140
[ 35.569436][ T418] ? __mutex_lock+0x19c/0xcd0
[ 35.569782][ T418] ? find_held_lock+0x2b/0x80
[ 35.570116][ T418] ? rtnl_newlink+0x651/0xa60
[ 35.570464][ T418] ? __create_object+0x5e/0xb0
[ 35.570774][ T418] ? __pfx___mutex_lock+0x10/0x10
[ 35.571095][ T418] ? trace_cap_capable+0x10f/0x190
[ 35.571432][ T418] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 35.571816][ T418] ? __rtnl_newlink+0x40e/0xa40
[ 35.572169][ T418] rtnl_newlink+0x69a/0xa60
[ 35.572497][ T418] ? __pfx_rtnl_newlink+0x10/0x10
[ 35.572800][ T418] ? __lock_acquire+0x44d/0x7e0
[ 35.573122][ T418] ? find_held_lock+0x2b/0x80
[ 35.573440][ T418] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 35.573741][ T418] ? __lock_release+0x5d/0x170
[ 35.574060][ T418] ? __pfx_rtnl_newlink+0x10/0x10
[ 35.574377][ T418] rtnetlink_rcv_msg+0x713/0xc00
[ 35.574682][ T418] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.575001][ T418] ? __lock_acquire+0x44d/0x7e0
[ 35.575310][ T418] netlink_rcv_skb+0x121/0x350
[ 35.575626][ T418] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.575963][ T418] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 35.576297][ T418] ? netlink_deliver_tap+0x13e/0x340
[ 35.576628][ T418] ? netlink_deliver_tap+0xc3/0x340
[ 35.576946][ T418] netlink_unicast+0x4a1/0x780
[ 35.577292][ T418] ? __pfx_netlink_unicast+0x10/0x10
[ 35.577612][ T418] ? __lock_acquire+0x44d/0x7e0
[ 35.577946][ T418] netlink_sendmsg+0x721/0xbe0
[ 35.578286][ T418] ? __pfx_netlink_sendmsg+0x10/0x10
[ 35.578609][ T418] ? __import_iovec+0x238/0x3c0
[ 35.578966][ T418] ____sys_sendmsg+0x7aa/0xa10
[ 35.579302][ T418] ? __pfx_____sys_sendmsg+0x10/0x10
[ 35.579622][ T418] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 35.580070][ T418] ___sys_sendmsg+0xed/0x170
[ 35.580399][ T418] ? kasan_record_aux_stack+0x8c/0xa0
[ 35.580733][ T418] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 35.581144][ T418] ? __pfx____sys_sendmsg+0x10/0x10
[ 35.581484][ T418] ? find_held_lock+0x2b/0x80
[ 35.581822][ T418] ? __lock_acquire+0x44d/0x7e0
[ 35.582161][ T418] ? find_held_lock+0x2b/0x80
[ 35.582495][ T418] ? __virt_addr_valid+0x22e/0x450
[ 35.582817][ T418] ? __lock_release+0x5d/0x170
[ 35.583153][ T418] __sys_sendmsg+0x10b/0x1a0
[ 35.583471][ T418] ? __call_rcu_common.constprop.0+0x320/0x640
[ 35.583891][ T418] ? __pfx___sys_sendmsg+0x10/0x10
[ 35.584227][ T418] ? rcu_is_watching+0x12/0xc0
[ 35.584558][ T418] do_syscall_64+0xc1/0x380
[ 35.584895][ T418] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 35.585321][ T418] RIP: 0033:0x7fa2fb02a1e7
[ 35.585652][ T418] 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
[ 35.586830][ T418] RSP: 002b:00007fff96de3b98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 35.587337][ T418] RAX: ffffffffffffffda RBX: 00007fff96de42c0 RCX: 00007fa2fb02a1e7
[ 35.587817][ T418] RDX: 0000000000000000 RSI: 00007fff96de3c00 RDI: 0000000000000005
[ 35.588326][ T418] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 35.588847][ T418] R10: 00007fa2faf27ee8 R11: 0000000000000246 R12: 0000000000000003
[ 35.589330][ T418] R13: 00000000686e762c R14: 0000000000499600 R15: 0000000000000000
[ 35.589859][ T418]
[ 35.590098][ T418] irq event stamp: 39265
[ 35.590349][ T418] hardirqs last enabled at (39273): [] __up_console_sem+0x6b/0x80
[ 35.590929][ T418] hardirqs last disabled at (39282): [] __up_console_sem+0x50/0x80
[ 35.591494][ T418] softirqs last enabled at (39226): [] handle_softirqs+0x358/0x620
[ 35.592111][ T418] softirqs last disabled at (39299): [] __irq_exit_rcu+0xfa/0x160
[ 35.592675][ T418] ---[ end trace 0000000000000000 ]---