[ 20.220343][ T329] br1: port 1(vx10) entered blocking state
[ 20.222016][ T329] br1: port 1(vx10) entered disabled state
[ 20.222529][ T329] vx10: entered allmulticast mode
[ 20.226007][ T329] vx10: entered promiscuous mode
[ 20.227291][ T329] br1: port 1(vx10) entered blocking state
[ 20.227749][ T329] br1: port 1(vx10) entered forwarding state
[ 20.229072][ T329] ------------[ cut here ]------------
[ 20.229381][ T329] WARNING: CPU: 3 PID: 329 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.230018][ T329] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 20.230639][ T329] CPU: 3 UID: 0 PID: 329 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.231186][ T329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.231572][ T329] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.232050][ T329] 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
[ 20.233411][ T329] RSP: 0018:ffffc900004f6ef0 EFLAGS: 00010246
[ 20.234042][ T329] RAX: 0000000000000000 RBX: ffff88800b6ca000 RCX: 0000000000000001
[ 20.234509][ T329] RDX: 0000000000000000 RSI: ffffffff8c69b939 RDI: ffffffff8be555e0
[ 20.235270][ T329] RBP: ffffc900004f6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 20.235877][ T329] R10: ffffc900004f7010 R11: ffffffff8d4a8918 R12: 1ffff9200009ede2
[ 20.236342][ T329] R13: 00000000000005dc R14: ffffc900004f7010 R15: ffff88800b6caf08
[ 20.236954][ T329] FS: 00007fcea3687800(0000) GS:ffff8880a7c37000(0000) knlGS:0000000000000000
[ 20.237488][ T329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.237987][ T329] CR2: 00000000004e5ce0 CR3: 000000000cd9d002 CR4: 0000000000772ef0
[ 20.238466][ T329] PKRU: 55555554
[ 20.238709][ T329] Call Trace:
[ 20.238946][ T329]
[ 20.239110][ T329] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.239422][ T329] ? find_held_lock+0x2b/0x80
[ 20.239745][ T329] ? mark_held_locks+0x49/0x80
[ 20.240048][ T329] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 20.240428][ T329] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.240746][ T329] netif_set_mtu+0x88/0x100
[ 20.241059][ T329] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.241377][ T329] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 20.241818][ T329] dev_set_mtu+0xa0/0x150
[ 20.242048][ T329] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 20.242466][ T329] br_add_if+0xda3/0x1330 [bridge]
[ 20.242831][ T329] do_set_master+0x332/0x500
[ 20.243145][ T329] do_setlink.constprop.0+0x9f4/0x2480
[ 20.243457][ T329] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.243865][ T329] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.244172][ T329] ? validate_chain+0x166/0x4d0
[ 20.244475][ T329] ? __kernel_text_address+0x12/0x40
[ 20.244795][ T329] ? __lock_acquire+0x44d/0x7e0
[ 20.245107][ T329] ? __mutex_trylock_common+0xf9/0x260
[ 20.245417][ T329] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.245804][ T329] ? rcu_is_watching+0x12/0xc0
[ 20.246110][ T329] ? rcu_is_watching+0x12/0xc0
[ 20.246414][ T329] ? trace_contention_end+0xdc/0x140
[ 20.246726][ T329] ? __mutex_lock+0x19c/0xcd0
[ 20.247033][ T329] ? find_held_lock+0x2b/0x80
[ 20.247338][ T329] ? rtnl_newlink+0x651/0xa60
[ 20.247639][ T329] ? __create_object+0x5e/0xb0
[ 20.247952][ T329] ? __pfx___mutex_lock+0x10/0x10
[ 20.248269][ T329] ? trace_cap_capable+0x10f/0x190
[ 20.248571][ T329] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.248956][ T329] ? __rtnl_newlink+0x40e/0xa40
[ 20.249269][ T329] rtnl_newlink+0x69a/0xa60
[ 20.249585][ T329] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.249903][ T329] ? __lock_acquire+0x44d/0x7e0
[ 20.250215][ T329] ? find_held_lock+0x2b/0x80
[ 20.250520][ T329] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.250831][ T329] ? __lock_release+0x5d/0x170
[ 20.251141][ T329] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.251453][ T329] rtnetlink_rcv_msg+0x713/0xc00
[ 20.251768][ T329] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.252080][ T329] ? __lock_acquire+0x44d/0x7e0
[ 20.252389][ T329] netlink_rcv_skb+0x121/0x350
[ 20.252702][ T329] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.253007][ T329] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.253321][ T329] ? netlink_deliver_tap+0x13e/0x340
[ 20.253623][ T329] ? netlink_deliver_tap+0xc3/0x340
[ 20.253938][ T329] netlink_unicast+0x4a1/0x780
[ 20.254249][ T329] ? __pfx_netlink_unicast+0x10/0x10
[ 20.254553][ T329] ? __lock_acquire+0x44d/0x7e0
[ 20.254875][ T329] netlink_sendmsg+0x721/0xbe0
[ 20.255186][ T329] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.255492][ T329] ? __import_iovec+0x238/0x3c0
[ 20.255817][ T329] ____sys_sendmsg+0x7aa/0xa10
[ 20.256128][ T329] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.256433][ T329] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.256836][ T329] ___sys_sendmsg+0xed/0x170
[ 20.257135][ T329] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.257438][ T329] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.257829][ T329] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.258146][ T329] ? find_held_lock+0x2b/0x80
[ 20.258454][ T329] ? __lock_acquire+0x44d/0x7e0
[ 20.258772][ T329] ? find_held_lock+0x2b/0x80
[ 20.259084][ T329] ? __virt_addr_valid+0x22e/0x450
[ 20.259391][ T329] ? __lock_release+0x5d/0x170
[ 20.259711][ T329] __sys_sendmsg+0x10b/0x1a0
[ 20.260014][ T329] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.260396][ T329] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.260723][ T329] ? rcu_is_watching+0x12/0xc0
[ 20.261033][ T329] do_syscall_64+0xc1/0x380
[ 20.261345][ T329] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.261739][ T329] RIP: 0033:0x7fcea38541e7
[ 20.262058][ T329] 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
[ 20.263160][ T329] RSP: 002b:00007ffcddd177e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.263639][ T329] RAX: ffffffffffffffda RBX: 00007ffcddd17f10 RCX: 00007fcea38541e7
[ 20.264109][ T329] RDX: 0000000000000000 RSI: 00007ffcddd17850 RDI: 0000000000000005
[ 20.264852][ T329] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.265318][ T329] R10: 0000000009a59910 R11: 0000000000000246 R12: 0000000000000004
[ 20.266249][ T329] R13: 00000000686e725d R14: 0000000000499600 R15: 0000000000000000
[ 20.266965][ T329]
[ 20.267423][ T329] irq event stamp: 41063
[ 20.267663][ T329] hardirqs last enabled at (41073): [] __up_console_sem+0x6b/0x80
[ 20.268210][ T329] hardirqs last disabled at (41080): [] __up_console_sem+0x50/0x80
[ 20.269204][ T329] softirqs last enabled at (40332): [] handle_softirqs+0x358/0x620
[ 20.269753][ T329] softirqs last disabled at (40267): [] __irq_exit_rcu+0xfa/0x160
[ 20.270288][ T329] ---[ end trace 0000000000000000 ]---
[ 20.294422][ T329] ip (329) used greatest stack depth: 23904 bytes left
[ 20.794148][ T334] br1: port 2(vx20) entered blocking state
[ 20.794564][ T334] br1: port 2(vx20) entered disabled state
[ 20.795261][ T334] vx20: entered allmulticast mode
[ 20.798753][ T334] vx20: entered promiscuous mode
[ 20.799793][ T334] br1: port 2(vx20) entered blocking state
[ 20.800285][ T334] br1: port 2(vx20) entered forwarding state
[ 20.801390][ T334] ------------[ cut here ]------------
[ 20.801708][ T334] WARNING: CPU: 3 PID: 334 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.802305][ T334] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 20.803007][ T334] CPU: 3 UID: 0 PID: 334 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.803619][ T334] Tainted: [W]=WARN
[ 20.804844][ T334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.805227][ T334] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.805542][ T334] 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
[ 20.806637][ T334] RSP: 0018:ffffc90000546ef0 EFLAGS: 00010246
[ 20.807031][ T334] RAX: 0000000000000000 RBX: ffff88800b6ca000 RCX: 0000000000000001
[ 20.807485][ T334] RDX: 0000000000000000 RSI: ffffffff8c69b939 RDI: ffffffff8be555e0
[ 20.807952][ T334] RBP: ffffc90000546fe0 R08: 0000000000000000 R09: 0000000000000000
[ 20.808421][ T334] R10: ffffc90000547010 R11: ffffffff8d4a8918 R12: 1ffff920000a8de2
[ 20.808891][ T334] R13: 00000000000005dc R14: ffffc90000547010 R15: ffff88800b6caf08
[ 20.809350][ T334] FS: 00007f51181e1800(0000) GS:ffff8880a7c37000(0000) knlGS:0000000000000000
[ 20.809885][ T334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.810271][ T334] CR2: 00000000004e5de8 CR3: 000000000cf4e003 CR4: 0000000000772ef0
[ 20.810742][ T334] PKRU: 55555554
[ 20.810970][ T334] Call Trace:
[ 20.811203][ T334]
[ 20.811362][ T334] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.811677][ T334] ? find_held_lock+0x2b/0x80
[ 20.811986][ T334] ? mark_held_locks+0x49/0x80
[ 20.812293][ T334] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 20.812683][ T334] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.812997][ T334] netif_set_mtu+0x88/0x100
[ 20.813302][ T334] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.813618][ T334] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 20.814060][ T334] dev_set_mtu+0xa0/0x150
[ 20.814292][ T334] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 20.814734][ T334] br_add_if+0xda3/0x1330 [bridge]
[ 20.815088][ T334] do_set_master+0x332/0x500
[ 20.815406][ T334] do_setlink.constprop.0+0x9f4/0x2480
[ 20.815728][ T334] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.816115][ T334] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.816420][ T334] ? validate_chain+0x166/0x4d0
[ 20.816732][ T334] ? __kernel_text_address+0x12/0x40
[ 20.817042][ T334] ? __lock_acquire+0x44d/0x7e0
[ 20.817352][ T334] ? __mutex_trylock_common+0xf9/0x260
[ 20.817669][ T334] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.818052][ T334] ? rcu_is_watching+0x12/0xc0
[ 20.818367][ T334] ? rcu_is_watching+0x12/0xc0
[ 20.818678][ T334] ? trace_contention_end+0xdc/0x140
[ 20.818985][ T334] ? __mutex_lock+0x19c/0xcd0
[ 20.819293][ T334] ? find_held_lock+0x2b/0x80
[ 20.819601][ T334] ? rtnl_newlink+0x651/0xa60
[ 20.819914][ T334] ? __create_object+0x5e/0xb0
[ 20.820223][ T334] ? __pfx___mutex_lock+0x10/0x10
[ 20.820529][ T334] ? trace_cap_capable+0x10f/0x190
[ 20.820841][ T334] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.821221][ T334] ? __rtnl_newlink+0x40e/0xa40
[ 20.821535][ T334] rtnl_newlink+0x69a/0xa60
[ 20.821853][ T334] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.822160][ T334] ? __lock_acquire+0x44d/0x7e0
[ 20.822473][ T334] ? find_held_lock+0x2b/0x80
[ 20.822785][ T334] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.823088][ T334] ? __lock_release+0x5d/0x170
[ 20.823394][ T334] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.823706][ T334] rtnetlink_rcv_msg+0x713/0xc00
[ 20.824017][ T334] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.824329][ T334] ? __lock_acquire+0x44d/0x7e0
[ 20.824640][ T334] netlink_rcv_skb+0x121/0x350
[ 20.824955][ T334] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.825266][ T334] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.825584][ T334] ? netlink_deliver_tap+0x13e/0x340
[ 20.825896][ T334] ? netlink_deliver_tap+0xc3/0x340
[ 20.826203][ T334] netlink_unicast+0x4a1/0x780
[ 20.826511][ T334] ? __pfx_netlink_unicast+0x10/0x10
[ 20.826827][ T334] ? __lock_acquire+0x44d/0x7e0
[ 20.827135][ T334] netlink_sendmsg+0x721/0xbe0
[ 20.827444][ T334] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.827760][ T334] ? __import_iovec+0x238/0x3c0
[ 20.828072][ T334] ____sys_sendmsg+0x7aa/0xa10
[ 20.828390][ T334] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.828702][ T334] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.829103][ T334] ___sys_sendmsg+0xed/0x170
[ 20.829407][ T334] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.829721][ T334] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.830101][ T334] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.830410][ T334] ? find_held_lock+0x2b/0x80
[ 20.830726][ T334] ? __lock_acquire+0x44d/0x7e0
[ 20.831046][ T334] ? find_held_lock+0x2b/0x80
[ 20.831354][ T334] ? __virt_addr_valid+0x22e/0x450
[ 20.831668][ T334] ? __lock_release+0x5d/0x170
[ 20.831982][ T334] __sys_sendmsg+0x10b/0x1a0
[ 20.832286][ T334] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.832673][ T334] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.832992][ T334] ? rcu_is_watching+0x12/0xc0
[ 20.833300][ T334] do_syscall_64+0xc1/0x380
[ 20.833604][ T334] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.833989][ T334] RIP: 0033:0x7f51183ae1e7
[ 20.834305][ T334] 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
[ 20.835408][ T334] RSP: 002b:00007fff7c2e9048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.835878][ T334] RAX: ffffffffffffffda RBX: 00007fff7c2e9770 RCX: 00007f51183ae1e7
[ 20.836345][ T334] RDX: 0000000000000000 RSI: 00007fff7c2e90b0 RDI: 0000000000000005
[ 20.836818][ T334] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.837281][ T334] R10: 0000000036833910 R11: 0000000000000246 R12: 0000000000000004
[ 20.837745][ T334] R13: 00000000686e725e R14: 0000000000499600 R15: 0000000000000000
[ 20.838224][ T334]
[ 20.838458][ T334] irq event stamp: 45185
[ 20.838694][ T334] hardirqs last enabled at (45195): [] __up_console_sem+0x6b/0x80
[ 20.839227][ T334] hardirqs last disabled at (45202): [] __up_console_sem+0x50/0x80
[ 20.839758][ T334] softirqs last enabled at (44352): [] handle_softirqs+0x358/0x620
[ 20.840291][ T334] softirqs last disabled at (43723): [] __irq_exit_rcu+0xfa/0x160
[ 20.840834][ T334] ---[ end trace 0000000000000000 ]---
[ 21.071844][ T336] br1: port 3(veth1) entered blocking state
[ 21.072341][ T336] br1: port 3(veth1) entered disabled state
[ 21.072760][ T336] veth1: entered allmulticast mode
[ 21.076714][ T336] veth1: entered promiscuous mode
[ 21.077889][ T336] ------------[ cut here ]------------
[ 21.078209][ T336] WARNING: CPU: 0 PID: 336 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.078830][ T336] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 21.079391][ T336] CPU: 0 UID: 0 PID: 336 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.080012][ T336] Tainted: [W]=WARN
[ 21.080245][ T336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.080628][ T336] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.080957][ T336] 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
[ 21.082053][ T336] RSP: 0018:ffffc90000536ef0 EFLAGS: 00010246
[ 21.082439][ T336] RAX: 0000000000000000 RBX: ffff88800b6ca000 RCX: 0000000000000001
[ 21.082926][ T336] RDX: 0000000000000000 RSI: ffffffff8c69b939 RDI: ffffffff8be555e0
[ 21.083384][ T336] RBP: ffffc90000536fe0 R08: 0000000000000000 R09: 0000000000000000
[ 21.083869][ T336] R10: ffffc90000537010 R11: ffffffff8d4a8918 R12: 1ffff920000a6de2
[ 21.084327][ T336] R13: 00000000000005dc R14: ffffc90000537010 R15: ffff88800b6caf08
[ 21.084799][ T336] FS: 00007f85b6abc800(0000) GS:ffff8880a7ab7000(0000) knlGS:0000000000000000
[ 21.085334][ T336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.085727][ T336] CR2: 00000000004e5aa8 CR3: 000000000cd9d002 CR4: 0000000000772ef0
[ 21.086198][ T336] PKRU: 55555554
[ 21.086434][ T336] Call Trace:
[ 21.086672][ T336]
[ 21.086834][ T336] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.087142][ T336] ? find_held_lock+0x2b/0x80
[ 21.087451][ T336] ? mark_held_locks+0x49/0x80
[ 21.087765][ T336] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 21.088156][ T336] ? lockdep_hardirqs_on+0x7c/0x110
[ 21.088467][ T336] netif_set_mtu+0x88/0x100
[ 21.088787][ T336] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.089105][ T336] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 21.089538][ T336] dev_set_mtu+0xa0/0x150
[ 21.089784][ T336] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 21.090206][ T336] br_add_if+0xda3/0x1330 [bridge]
[ 21.090560][ T336] do_set_master+0x332/0x500
[ 21.090890][ T336] do_setlink.constprop.0+0x9f4/0x2480
[ 21.091203][ T336] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 21.091592][ T336] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.091908][ T336] ? validate_chain+0x166/0x4d0
[ 21.092214][ T336] ? __kernel_text_address+0x12/0x40
[ 21.092526][ T336] ? __lock_acquire+0x44d/0x7e0
[ 21.092847][ T336] ? __mutex_trylock_common+0xf9/0x260
[ 21.093155][ T336] ? __pfx___mutex_trylock_common+0x10/0x10
[ 21.093535][ T336] ? rcu_is_watching+0x12/0xc0
[ 21.093860][ T336] ? rcu_is_watching+0x12/0xc0
[ 21.094165][ T336] ? trace_contention_end+0xdc/0x140
[ 21.094467][ T336] ? __mutex_lock+0x19c/0xcd0
[ 21.094781][ T336] ? find_held_lock+0x2b/0x80
[ 21.095085][ T336] ? rtnl_newlink+0x651/0xa60
[ 21.095385][ T336] ? __create_object+0x5e/0xb0
[ 21.095698][ T336] ? __pfx___mutex_lock+0x10/0x10
[ 21.096003][ T336] ? trace_cap_capable+0x10f/0x190
[ 21.096315][ T336] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 21.096705][ T336] ? __rtnl_newlink+0x40e/0xa40
[ 21.097016][ T336] rtnl_newlink+0x69a/0xa60
[ 21.097325][ T336] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.097628][ T336] ? __lock_acquire+0x44d/0x7e0
[ 21.097949][ T336] ? find_held_lock+0x2b/0x80
[ 21.098263][ T336] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.098569][ T336] ? __lock_release+0x5d/0x170
[ 21.098885][ T336] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.099188][ T336] rtnetlink_rcv_msg+0x713/0xc00
[ 21.099495][ T336] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.099828][ T336] ? __lock_acquire+0x44d/0x7e0
[ 21.100137][ T336] netlink_rcv_skb+0x121/0x350
[ 21.100444][ T336] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.100762][ T336] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.101082][ T336] ? netlink_deliver_tap+0x13e/0x340
[ 21.101385][ T336] ? netlink_deliver_tap+0xc3/0x340
[ 21.101701][ T336] netlink_unicast+0x4a1/0x780
[ 21.102009][ T336] ? __pfx_netlink_unicast+0x10/0x10
[ 21.102314][ T336] ? __lock_acquire+0x44d/0x7e0
[ 21.102624][ T336] netlink_sendmsg+0x721/0xbe0
[ 21.102942][ T336] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.103250][ T336] ? __import_iovec+0x238/0x3c0
[ 21.103565][ T336] ____sys_sendmsg+0x7aa/0xa10
[ 21.103884][ T336] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.104187][ T336] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.104578][ T336] ___sys_sendmsg+0xed/0x170
[ 21.104900][ T336] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.105203][ T336] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.105589][ T336] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.105908][ T336] ? find_held_lock+0x2b/0x80
[ 21.106218][ T336] ? __lock_acquire+0x44d/0x7e0
[ 21.106528][ T336] ? find_held_lock+0x2b/0x80
[ 21.106842][ T336] ? __virt_addr_valid+0x22e/0x450
[ 21.107146][ T336] ? __lock_release+0x5d/0x170
[ 21.107494][ T336] __sys_sendmsg+0x10b/0x1a0
[ 21.107911][ T336] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.108297][ T336] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.108613][ T336] ? rcu_is_watching+0x12/0xc0
[ 21.108934][ T336] do_syscall_64+0xc1/0x380
[ 21.109242][ T336] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.109620][ T336] RIP: 0033:0x7f85b6c891e7
[ 21.110063][ T336] 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
[ 21.111164][ T336] RSP: 002b:00007ffdcdc65778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.111628][ T336] RAX: ffffffffffffffda RBX: 00007ffdcdc65ea0 RCX: 00007f85b6c891e7
[ 21.112094][ T336] RDX: 0000000000000000 RSI: 00007ffdcdc657e0 RDI: 0000000000000005
[ 21.112702][ T336] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.113178][ T336] R10: 000000003d21f910 R11: 0000000000000246 R12: 0000000000000004
[ 21.113635][ T336] R13: 00000000686e725e R14: 0000000000499600 R15: 0000000000000000
[ 21.114119][ T336]
[ 21.114349][ T336] irq event stamp: 45451
[ 21.114580][ T336] hardirqs last enabled at (45459): [] __up_console_sem+0x6b/0x80
[ 21.115119][ T336] hardirqs last disabled at (45468): [] __up_console_sem+0x50/0x80
[ 21.115650][ T336] softirqs last enabled at (44686): [] handle_softirqs+0x358/0x620
[ 21.116195][ T336] softirqs last disabled at (44681): [] __irq_exit_rcu+0xfa/0x160
[ 21.116739][ T336] ---[ end trace 0000000000000000 ]---
[ 21.224366][ T38] br1: port 3(veth1) entered blocking state
[ 21.224901][ T38] br1: port 3(veth1) entered forwarding state
[ 21.434449][ T339] br1: port 4(veth2) entered blocking state
[ 21.434968][ T339] br1: port 4(veth2) entered disabled state
[ 21.436290][ T339] veth2: entered allmulticast mode
[ 21.439777][ T339] veth2: entered promiscuous mode
[ 21.441374][ T339] ------------[ cut here ]------------
[ 21.441708][ T339] WARNING: CPU: 3 PID: 339 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.442330][ T339] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 21.442921][ T339] CPU: 3 UID: 0 PID: 339 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.443536][ T339] Tainted: [W]=WARN
[ 21.443801][ T339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.444187][ T339] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.444504][ T339] 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
[ 21.445647][ T339] RSP: 0018:ffffc900005a6ef0 EFLAGS: 00010246
[ 21.446059][ T339] RAX: 0000000000000000 RBX: ffff88800b6ca000 RCX: 0000000000000001
[ 21.446551][ T339] RDX: 0000000000000000 RSI: ffffffff8c69b939 RDI: ffffffff8be555e0
[ 21.447019][ T339] RBP: ffffc900005a6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 21.447490][ T339] R10: ffffc900005a7010 R11: ffffffff8d4a8918 R12: 1ffff920000b4de2
[ 21.447974][ T339] R13: 00000000000005dc R14: ffffc900005a7010 R15: ffff88800b6caf08
[ 21.448468][ T339] FS: 00007f8cc2998800(0000) GS:ffff8880a7c37000(0000) knlGS:0000000000000000
[ 21.449016][ T339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.449417][ T339] CR2: 00000000004e5ab0 CR3: 0000000009d0e002 CR4: 0000000000772ef0
[ 21.449914][ T339] PKRU: 55555554
[ 21.450144][ T339] Call Trace:
[ 21.450390][ T339]
[ 21.450561][ T339] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.450900][ T339] ? find_held_lock+0x2b/0x80
[ 21.451224][ T339] ? mark_held_locks+0x49/0x80
[ 21.451544][ T339] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 21.451960][ T339] ? lockdep_hardirqs_on+0x7c/0x110
[ 21.452293][ T339] netif_set_mtu+0x88/0x100
[ 21.452601][ T339] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.452929][ T339] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 21.453381][ T339] dev_set_mtu+0xa0/0x150
[ 21.453628][ T339] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 21.454085][ T339] br_add_if+0xda3/0x1330 [bridge]
[ 21.454453][ T339] do_set_master+0x332/0x500
[ 21.454790][ T339] do_setlink.constprop.0+0x9f4/0x2480
[ 21.455101][ T339] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 21.455483][ T339] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.455806][ T339] ? validate_chain+0x166/0x4d0
[ 21.456112][ T339] ? __kernel_text_address+0x12/0x40
[ 21.456431][ T339] ? __lock_acquire+0x44d/0x7e0
[ 21.456758][ T339] ? __mutex_trylock_common+0xf9/0x260
[ 21.457071][ T339] ? __pfx___mutex_trylock_common+0x10/0x10
[ 21.457450][ T339] ? rcu_is_watching+0x12/0xc0
[ 21.457762][ T339] ? rcu_is_watching+0x12/0xc0
[ 21.458076][ T339] ? trace_contention_end+0xdc/0x140
[ 21.458401][ T339] ? __mutex_lock+0x19c/0xcd0
[ 21.458720][ T339] ? find_held_lock+0x2b/0x80
[ 21.459049][ T339] ? rtnl_newlink+0x651/0xa60
[ 21.459365][ T339] ? __create_object+0x5e/0xb0
[ 21.459687][ T339] ? __pfx___mutex_lock+0x10/0x10
[ 21.459995][ T339] ? trace_cap_capable+0x10f/0x190
[ 21.460296][ T339] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 21.460696][ T339] ? __rtnl_newlink+0x40e/0xa40
[ 21.461021][ T339] rtnl_newlink+0x69a/0xa60
[ 21.461346][ T339] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.461666][ T339] ? __lock_acquire+0x44d/0x7e0
[ 21.461975][ T339] ? find_held_lock+0x2b/0x80
[ 21.462289][ T339] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.462605][ T339] ? __lock_release+0x5d/0x170
[ 21.462926][ T339] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.463237][ T339] rtnetlink_rcv_msg+0x713/0xc00
[ 21.463545][ T339] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.463880][ T339] ? __lock_acquire+0x44d/0x7e0
[ 21.464196][ T339] netlink_rcv_skb+0x121/0x350
[ 21.464502][ T339] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.464818][ T339] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.465142][ T339] ? netlink_deliver_tap+0x13e/0x340
[ 21.465445][ T339] ? netlink_deliver_tap+0xc3/0x340
[ 21.465758][ T339] netlink_unicast+0x4a1/0x780
[ 21.466072][ T339] ? __pfx_netlink_unicast+0x10/0x10
[ 21.466373][ T339] ? __lock_acquire+0x44d/0x7e0
[ 21.466693][ T339] netlink_sendmsg+0x721/0xbe0
[ 21.467002][ T339] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.467310][ T339] ? __import_iovec+0x238/0x3c0
[ 21.467620][ T339] ____sys_sendmsg+0x7aa/0xa10
[ 21.467947][ T339] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.468265][ T339] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.468671][ T339] ___sys_sendmsg+0xed/0x170
[ 21.468973][ T339] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.469278][ T339] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.469672][ T339] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.469980][ T339] ? find_held_lock+0x2b/0x80
[ 21.470337][ T339] ? __lock_acquire+0x44d/0x7e0
[ 21.470682][ T339] ? find_held_lock+0x2b/0x80
[ 21.471010][ T339] ? __virt_addr_valid+0x22e/0x450
[ 21.471327][ T339] ? __lock_release+0x5d/0x170
[ 21.471674][ T339] __sys_sendmsg+0x10b/0x1a0
[ 21.472001][ T339] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.472392][ T339] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.472732][ T339] ? rcu_is_watching+0x12/0xc0
[ 21.473060][ T339] do_syscall_64+0xc1/0x380
[ 21.473383][ T339] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.473790][ T339] RIP: 0033:0x7f8cc2b651e7
[ 21.474146][ T339] 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
[ 21.475301][ T339] RSP: 002b:00007ffc563cdfa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.475848][ T339] RAX: ffffffffffffffda RBX: 00007ffc563ce6d0 RCX: 00007f8cc2b651e7
[ 21.476340][ T339] RDX: 0000000000000000 RSI: 00007ffc563ce010 RDI: 0000000000000005
[ 21.476825][ T339] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.477315][ T339] R10: 000000002d048910 R11: 0000000000000246 R12: 0000000000000004
[ 21.477803][ T339] R13: 00000000686e725f R14: 0000000000499600 R15: 0000000000000000
[ 21.478307][ T339]
[ 21.478556][ T339] irq event stamp: 43079
[ 21.478804][ T339] hardirqs last enabled at (43089): [] __up_console_sem+0x6b/0x80
[ 21.479353][ T339] hardirqs last disabled at (43096): [] __up_console_sem+0x50/0x80
[ 21.479936][ T339] softirqs last enabled at (43126): [] handle_softirqs+0x358/0x620
[ 21.480503][ T339] softirqs last disabled at (43105): [] __irq_exit_rcu+0xfa/0x160
[ 21.481078][ T339] ---[ end trace 0000000000000000 ]---
[ 21.599484][ T46] br1: port 4(veth2) entered blocking state
[ 21.600006][ T46] br1: port 4(veth2) entered forwarding state
[ 22.549595][ T349] 8021q: 802.1Q VLAN Support v1.8
[ 22.980300][ T352] br1: entered promiscuous mode
[ 22.984079][ T352] br1: left promiscuous mode
[ 22.991742][ T352] br1: entered promiscuous mode
[ 30.146387][ T425] br1: port 1(vx10) entered blocking state
[ 30.146833][ T425] br1: port 1(vx10) entered disabled state
[ 30.147252][ T425] vx10: entered allmulticast mode
[ 30.150925][ T425] vx10: entered promiscuous mode
[ 30.152166][ T425] br1: port 1(vx10) entered blocking state
[ 30.152557][ T425] br1: port 1(vx10) entered forwarding state
[ 30.154149][ T425] ------------[ cut here ]------------
[ 30.154464][ T425] WARNING: CPU: 0 PID: 425 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 30.155086][ T425] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 30.156196][ T425] CPU: 0 UID: 0 PID: 425 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 30.156827][ T425] Tainted: [W]=WARN
[ 30.157060][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.157441][ T425] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 30.157780][ T425] 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
[ 30.158914][ T425] RSP: 0018:ffffc90000b36ef0 EFLAGS: 00010246
[ 30.159301][ T425] RAX: 0000000000000000 RBX: ffff888009852000 RCX: 0000000000000001
[ 30.159774][ T425] RDX: 0000000000000000 RSI: ffffffff8c69b939 RDI: ffffffff8be555e0
[ 30.160235][ T425] RBP: ffffc90000b36fe0 R08: 0000000000000000 R09: 0000000000000000
[ 30.160707][ T425] R10: ffffc90000b37010 R11: ffffffff8cb79160 R12: 1ffff92000166de2
[ 30.161172][ T425] R13: 00000000000005dc R14: ffffc90000b37010 R15: ffff888009852f08
[ 30.161632][ T425] FS: 00007f547efa0800(0000) GS:ffff8880a7ab7000(0000) knlGS:0000000000000000
[ 30.162182][ T425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.162569][ T425] CR2: 00000000004e5ce0 CR3: 000000000a3d1003 CR4: 0000000000772ef0
[ 30.163048][ T425] PKRU: 55555554
[ 30.163282][ T425] Call Trace:
[ 30.163535][ T425]
[ 30.163722][ T425] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 30.164037][ T425] ? __lock_acquire+0x44d/0x7e0
[ 30.164356][ T425] ? find_held_lock+0x2b/0x80
[ 30.164683][ T425] netif_set_mtu+0x88/0x100
[ 30.164992][ T425] ? __pfx_netif_set_mtu+0x10/0x10
[ 30.165322][ T425] dev_set_mtu+0xa0/0x150
[ 30.165553][ T425] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 30.165998][ T425] br_add_if+0xda3/0x1330 [bridge]
[ 30.166351][ T425] do_set_master+0x332/0x500
[ 30.166670][ T425] do_setlink.constprop.0+0x9f4/0x2480
[ 30.166981][ T425] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 30.167368][ T425] ? rcu_read_lock_any_held+0x43/0xb0
[ 30.167690][ T425] ? validate_chain+0x166/0x4d0
[ 30.168008][ T425] ? __kernel_text_address+0x12/0x40
[ 30.168338][ T425] ? __lock_acquire+0x44d/0x7e0
[ 30.168649][ T425] ? __mutex_trylock_common+0xf9/0x260
[ 30.168979][ T425] ? __pfx___mutex_trylock_common+0x10/0x10
[ 30.169363][ T425] ? rcu_is_watching+0x12/0xc0
[ 30.169681][ T425] ? rcu_is_watching+0x12/0xc0
[ 30.169997][ T425] ? trace_contention_end+0xdc/0x140
[ 30.170304][ T425] ? __mutex_lock+0x19c/0xcd0
[ 30.170611][ T425] ? find_held_lock+0x2b/0x80
[ 30.170937][ T425] ? rtnl_newlink+0x651/0xa60
[ 30.171244][ T425] ? __create_object+0x5e/0xb0
[ 30.171555][ T425] ? __pfx___mutex_lock+0x10/0x10
[ 30.171876][ T425] ? trace_cap_capable+0x10f/0x190
[ 30.172210][ T425] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 30.172604][ T425] ? __rtnl_newlink+0x40e/0xa40
[ 30.172930][ T425] rtnl_newlink+0x69a/0xa60
[ 30.173242][ T425] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.173548][ T425] ? __lock_acquire+0x44d/0x7e0
[ 30.173870][ T425] ? find_held_lock+0x2b/0x80
[ 30.174181][ T425] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 30.174485][ T425] ? __lock_release+0x5d/0x170
[ 30.174810][ T425] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.175115][ T425] rtnetlink_rcv_msg+0x713/0xc00
[ 30.175420][ T425] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.175740][ T425] ? __lock_acquire+0x44d/0x7e0
[ 30.176053][ T425] netlink_rcv_skb+0x121/0x350
[ 30.176361][ T425] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.176681][ T425] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 30.177000][ T425] ? netlink_deliver_tap+0x13e/0x340
[ 30.177310][ T425] ? netlink_deliver_tap+0xc3/0x340
[ 30.177617][ T425] netlink_unicast+0x4a1/0x780
[ 30.177938][ T425] ? __pfx_netlink_unicast+0x10/0x10
[ 30.178258][ T425] ? __lock_acquire+0x44d/0x7e0
[ 30.178576][ T425] netlink_sendmsg+0x721/0xbe0
[ 30.178896][ T425] ? __pfx_netlink_sendmsg+0x10/0x10
[ 30.179202][ T425] ? __import_iovec+0x238/0x3c0
[ 30.179529][ T425] ____sys_sendmsg+0x7aa/0xa10
[ 30.179864][ T425] ? __pfx_____sys_sendmsg+0x10/0x10
[ 30.180176][ T425] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 30.180571][ T425] ___sys_sendmsg+0xed/0x170
[ 30.180898][ T425] ? kasan_record_aux_stack+0x8c/0xa0
[ 30.181206][ T425] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 30.181595][ T425] ? __pfx____sys_sendmsg+0x10/0x10
[ 30.181923][ T425] ? find_held_lock+0x2b/0x80
[ 30.182243][ T425] ? __lock_acquire+0x44d/0x7e0
[ 30.182562][ T425] ? find_held_lock+0x2b/0x80
[ 30.182886][ T425] ? __virt_addr_valid+0x22e/0x450
[ 30.183196][ T425] ? __lock_release+0x5d/0x170
[ 30.183517][ T425] __sys_sendmsg+0x10b/0x1a0
[ 30.183837][ T425] ? __call_rcu_common.constprop.0+0x320/0x640
[ 30.184227][ T425] ? __pfx___sys_sendmsg+0x10/0x10
[ 30.184550][ T425] ? rcu_is_watching+0x12/0xc0
[ 30.184874][ T425] do_syscall_64+0xc1/0x380
[ 30.185184][ T425] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.185567][ T425] RIP: 0033:0x7f547f16d1e7
[ 30.185897][ T425] 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
[ 30.187013][ T425] RSP: 002b:00007ffc8273eb08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.187478][ T425] RAX: ffffffffffffffda RBX: 00007ffc8273f230 RCX: 00007f547f16d1e7
[ 30.187948][ T425] RDX: 0000000000000000 RSI: 00007ffc8273eb70 RDI: 0000000000000005
[ 30.188428][ T425] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 30.188912][ T425] R10: 00000000199b7910 R11: 0000000000000246 R12: 0000000000000004
[ 30.189373][ T425] R13: 00000000686e7267 R14: 0000000000499600 R15: 0000000000000000
[ 30.189858][ T425]
[ 30.190096][ T425] irq event stamp: 44541
[ 30.190330][ T425] hardirqs last enabled at (44549): [] __up_console_sem+0x6b/0x80
[ 30.190883][ T425] hardirqs last disabled at (44558): [] __up_console_sem+0x50/0x80
[ 30.191416][ T425] softirqs last enabled at (44304): [] handle_softirqs+0x358/0x620
[ 30.191959][ T425] softirqs last disabled at (44299): [] __irq_exit_rcu+0xfa/0x160
[ 30.192496][ T425] ---[ end trace 0000000000000000 ]---
[ 30.640481][ T429] br1: port 2(vx20) entered blocking state
[ 30.641605][ T429] br1: port 2(vx20) entered disabled state
[ 30.642194][ T429] vx20: entered allmulticast mode
[ 30.645847][ T429] vx20: entered promiscuous mode
[ 30.646743][ T429] br1: port 2(vx20) entered blocking state
[ 30.647279][ T429] br1: port 2(vx20) entered forwarding state
[ 30.649144][ T429] ------------[ cut here ]------------
[ 30.649545][ T429] WARNING: CPU: 3 PID: 429 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 30.650580][ T429] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 30.651706][ T429] CPU: 3 UID: 0 PID: 429 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 30.652808][ T429] Tainted: [W]=WARN
[ 30.653216][ T429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.653902][ T429] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 30.654460][ T429] 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
[ 30.656406][ T429] RSP: 0018:ffffc90000c86ef0 EFLAGS: 00010246
[ 30.657102][ T429] RAX: 0000000000000000 RBX: ffff888009852000 RCX: 0000000000000001
[ 30.657930][ T429] RDX: 0000000000000000 RSI: ffffffff8c69b939 RDI: ffffffff8be555e0
[ 30.658761][ T429] RBP: ffffc90000c86fe0 R08: 0000000000000000 R09: 0000000000000000
[ 30.659575][ T429] R10: ffffc90000c87010 R11: ffffffff8cb79160 R12: 1ffff92000190de2
[ 30.660400][ T429] R13: 00000000000005dc R14: ffffc90000c87010 R15: ffff888009852f08
[ 30.661222][ T429] FS: 00007f598f820800(0000) GS:ffff8880a7c37000(0000) knlGS:0000000000000000
[ 30.662181][ T429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.662881][ T429] CR2: 00000000004e5de8 CR3: 000000000f443001 CR4: 0000000000772ef0
[ 30.663710][ T429] PKRU: 55555554
[ 30.664115][ T429] Call Trace:
[ 30.664522][ T429]
[ 30.664817][ T429] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 30.665362][ T429] ? __lock_acquire+0x44d/0x7e0
[ 30.665933][ T429] ? find_held_lock+0x2b/0x80
[ 30.666482][ T429] netif_set_mtu+0x88/0x100
[ 30.667042][ T429] ? __pfx_netif_set_mtu+0x10/0x10
[ 30.667618][ T429] dev_set_mtu+0xa0/0x150
[ 30.668076][ T429] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 30.668723][ T429] br_add_if+0xda3/0x1330 [bridge]
[ 30.669303][ T429] do_set_master+0x332/0x500
[ 30.669875][ T429] do_setlink.constprop.0+0x9f4/0x2480
[ 30.670432][ T429] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 30.671138][ T429] ? rcu_read_lock_any_held+0x43/0xb0
[ 30.671695][ T429] ? validate_chain+0x166/0x4d0
[ 30.672231][ T429] ? __kernel_text_address+0x12/0x40
[ 30.672796][ T429] ? __lock_acquire+0x44d/0x7e0
[ 30.673345][ T429] ? __mutex_trylock_common+0xf9/0x260
[ 30.673896][ T429] ? __pfx___mutex_trylock_common+0x10/0x10
[ 30.674576][ T429] ? rcu_is_watching+0x12/0xc0
[ 30.675133][ T429] ? rcu_is_watching+0x12/0xc0
[ 30.675686][ T429] ? trace_contention_end+0xdc/0x140
[ 30.676227][ T429] ? __mutex_lock+0x19c/0xcd0
[ 30.676781][ T429] ? find_held_lock+0x2b/0x80
[ 30.677322][ T429] ? rtnl_newlink+0x651/0xa60
[ 30.677868][ T429] ? __create_object+0x5e/0xb0
[ 30.678422][ T429] ? __pfx___mutex_lock+0x10/0x10
[ 30.678984][ T429] ? trace_cap_capable+0x10f/0x190
[ 30.679522][ T429] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 30.680207][ T429] ? __rtnl_newlink+0x40e/0xa40
[ 30.680780][ T429] rtnl_newlink+0x69a/0xa60
[ 30.681332][ T429] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.681887][ T429] ? __lock_acquire+0x44d/0x7e0
[ 30.682441][ T429] ? find_held_lock+0x2b/0x80
[ 30.683000][ T429] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 30.683540][ T429] ? __lock_release+0x5d/0x170
[ 30.684097][ T429] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.684637][ T429] rtnetlink_rcv_msg+0x713/0xc00
[ 30.685195][ T429] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.685757][ T429] ? __lock_acquire+0x44d/0x7e0
[ 30.686308][ T429] netlink_rcv_skb+0x121/0x350
[ 30.686862][ T429] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.687409][ T429] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 30.687989][ T429] ? netlink_deliver_tap+0x13e/0x340
[ 30.688543][ T429] ? netlink_deliver_tap+0xc3/0x340
[ 30.689100][ T429] netlink_unicast+0x4a1/0x780
[ 30.689652][ T429] ? __pfx_netlink_unicast+0x10/0x10
[ 30.690208][ T429] ? __lock_acquire+0x44d/0x7e0
[ 30.690773][ T429] netlink_sendmsg+0x721/0xbe0
[ 30.691330][ T429] ? __pfx_netlink_sendmsg+0x10/0x10
[ 30.691886][ T429] ? __import_iovec+0x238/0x3c0
[ 30.692443][ T429] ____sys_sendmsg+0x7aa/0xa10
[ 30.693005][ T429] ? __pfx_____sys_sendmsg+0x10/0x10
[ 30.693542][ T429] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 30.694248][ T429] ___sys_sendmsg+0xed/0x170
[ 30.694798][ T429] ? kasan_record_aux_stack+0x8c/0xa0
[ 30.695336][ T429] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 30.696021][ T429] ? __pfx____sys_sendmsg+0x10/0x10
[ 30.696546][ T429] ? find_held_lock+0x2b/0x80
[ 30.697016][ T429] ? __lock_acquire+0x44d/0x7e0
[ 30.697570][ T429] ? find_held_lock+0x2b/0x80
[ 30.698129][ T429] ? __virt_addr_valid+0x22e/0x450
[ 30.698701][ T429] ? __lock_release+0x5d/0x170
[ 30.699181][ T429] __sys_sendmsg+0x10b/0x1a0
[ 30.699623][ T429] ? __call_rcu_common.constprop.0+0x320/0x640
[ 30.700307][ T429] ? __pfx___sys_sendmsg+0x10/0x10
[ 30.700886][ T429] ? rcu_is_watching+0x12/0xc0
[ 30.701380][ T429] do_syscall_64+0xc1/0x380
[ 30.701846][ T429] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.702520][ T429] RIP: 0033:0x7f598f9ed1e7
[ 30.703095][ T429] 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
[ 30.705050][ T429] RSP: 002b:00007fff792a3f38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.705878][ T429] RAX: ffffffffffffffda RBX: 00007fff792a4660 RCX: 00007f598f9ed1e7
[ 30.706705][ T429] RDX: 0000000000000000 RSI: 00007fff792a3fa0 RDI: 0000000000000005
[ 30.707377][ T429] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 30.708178][ T429] R10: 0000000029f78910 R11: 0000000000000246 R12: 0000000000000004
[ 30.709002][ T429] R13: 00000000686e7268 R14: 0000000000499600 R15: 0000000000000000
[ 30.709853][ T429]
[ 30.710269][ T429] irq event stamp: 37381
[ 30.710696][ T429] hardirqs last enabled at (37391): [] __up_console_sem+0x6b/0x80
[ 30.711624][ T429] hardirqs last disabled at (37398): [] __up_console_sem+0x50/0x80
[ 30.712568][ T429] softirqs last enabled at (36418): [] fib6_run_gc+0x113/0x240
[ 30.713510][ T429] softirqs last disabled at (36406): [] fib6_run_gc+0x150/0x240
[ 30.714458][ T429] ---[ end trace 0000000000000000 ]---
[ 30.932202][ T431] br1: port 3(w1) entered blocking state
[ 30.932687][ T431] br1: port 3(w1) entered disabled state
[ 30.933057][ T431] w1: entered allmulticast mode
[ 30.937146][ T431] w1: entered promiscuous mode
[ 30.945833][ T431] ------------[ cut here ]------------
[ 30.946302][ T431] WARNING: CPU: 2 PID: 431 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 30.946934][ T431] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 30.947586][ T431] CPU: 2 UID: 0 PID: 431 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 30.948258][ T431] Tainted: [W]=WARN
[ 30.948505][ T431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.948913][ T431] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 30.949244][ T431] 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
[ 30.950380][ T431] RSP: 0018:ffffc90000c96ef0 EFLAGS: 00010246
[ 30.950798][ T431] RAX: 0000000000000000 RBX: ffff888009852000 RCX: 0000000000000001
[ 30.951266][ T431] RDX: 0000000000000000 RSI: ffffffff8c69b939 RDI: ffffffff8be555e0
[ 30.951747][ T431] RBP: ffffc90000c96fe0 R08: 0000000000000000 R09: 0000000000000000
[ 30.952216][ T431] R10: ffffc90000c97010 R11: ffffffff8cb79160 R12: 1ffff92000192de2
[ 30.952698][ T431] R13: 00000000000005dc R14: ffffc90000c97010 R15: ffff888009852f08
[ 30.953166][ T431] FS: 00007fb6d6085800(0000) GS:ffff8880a7bb7000(0000) knlGS:0000000000000000
[ 30.953736][ T431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.954143][ T431] CR2: 00000000004e6890 CR3: 000000000f443002 CR4: 0000000000772ef0
[ 30.954625][ T431] PKRU: 55555554
[ 30.954878][ T431] Call Trace:
[ 30.955123][ T431]
[ 30.955294][ T431] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 30.955617][ T431] ? __lock_acquire+0x44d/0x7e0
[ 30.955969][ T431] ? find_held_lock+0x2b/0x80
[ 30.956293][ T431] netif_set_mtu+0x88/0x100
[ 30.956617][ T431] ? __pfx_netif_set_mtu+0x10/0x10
[ 30.956966][ T431] dev_set_mtu+0xa0/0x150
[ 30.957214][ T431] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 30.957678][ T431] br_add_if+0xda3/0x1330 [bridge]
[ 30.958048][ T431] do_set_master+0x332/0x500
[ 30.958383][ T431] do_setlink.constprop.0+0x9f4/0x2480
[ 30.958720][ T431] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 30.959122][ T431] ? rcu_read_lock_any_held+0x43/0xb0
[ 30.959442][ T431] ? validate_chain+0x166/0x4d0
[ 30.959774][ T431] ? __kernel_text_address+0x12/0x40
[ 30.960097][ T431] ? __lock_acquire+0x44d/0x7e0
[ 30.960418][ T431] ? __mutex_trylock_common+0xf9/0x260
[ 30.960749][ T431] ? __pfx___mutex_trylock_common+0x10/0x10
[ 30.961142][ T431] ? rcu_is_watching+0x12/0xc0
[ 30.961462][ T431] ? rcu_is_watching+0x12/0xc0
[ 30.961807][ T431] ? trace_contention_end+0xdc/0x140
[ 30.962132][ T431] ? __mutex_lock+0x19c/0xcd0
[ 30.962451][ T431] ? find_held_lock+0x2b/0x80
[ 30.962792][ T431] ? rtnl_newlink+0x651/0xa60
[ 30.963107][ T431] ? __create_object+0x5e/0xb0
[ 30.963426][ T431] ? __pfx___mutex_lock+0x10/0x10
[ 30.963760][ T431] ? trace_cap_capable+0x10f/0x190
[ 30.964082][ T431] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 30.964475][ T431] ? __rtnl_newlink+0x40e/0xa40
[ 30.964812][ T431] rtnl_newlink+0x69a/0xa60
[ 30.965135][ T431] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.965454][ T431] ? __lock_acquire+0x44d/0x7e0
[ 30.965794][ T431] ? find_held_lock+0x2b/0x80
[ 30.966124][ T431] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 30.966437][ T431] ? __lock_release+0x5d/0x170
[ 30.966778][ T431] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.967092][ T431] rtnetlink_rcv_msg+0x713/0xc00
[ 30.967410][ T431] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.967740][ T431] ? __lock_acquire+0x44d/0x7e0
[ 30.968065][ T431] netlink_rcv_skb+0x121/0x350
[ 30.968392][ T431] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.968721][ T431] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 30.969050][ T431] ? netlink_deliver_tap+0x13e/0x340
[ 30.969369][ T431] ? netlink_deliver_tap+0xc3/0x340
[ 30.969727][ T431] netlink_unicast+0x4a1/0x780
[ 30.970058][ T431] ? __pfx_netlink_unicast+0x10/0x10
[ 30.970372][ T431] ? __lock_acquire+0x44d/0x7e0
[ 30.970705][ T431] netlink_sendmsg+0x721/0xbe0
[ 30.971025][ T431] ? __pfx_netlink_sendmsg+0x10/0x10
[ 30.971345][ T431] ? __import_iovec+0x238/0x3c0
[ 30.971685][ T431] ____sys_sendmsg+0x7aa/0xa10
[ 30.972010][ T431] ? __pfx_____sys_sendmsg+0x10/0x10
[ 30.972324][ T431] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 30.972739][ T431] ___sys_sendmsg+0xed/0x170
[ 30.973054][ T431] ? kasan_record_aux_stack+0x8c/0xa0
[ 30.973372][ T431] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 30.973787][ T431] ? __pfx____sys_sendmsg+0x10/0x10
[ 30.974116][ T431] ? find_held_lock+0x2b/0x80
[ 30.974435][ T431] ? __lock_acquire+0x44d/0x7e0
[ 30.974771][ T431] ? find_held_lock+0x2b/0x80
[ 30.975091][ T431] ? __virt_addr_valid+0x22e/0x450
[ 30.975410][ T431] ? __lock_release+0x5d/0x170
[ 30.975749][ T431] __sys_sendmsg+0x10b/0x1a0
[ 30.976066][ T431] ? __call_rcu_common.constprop.0+0x320/0x640
[ 30.976457][ T431] ? __pfx___sys_sendmsg+0x10/0x10
[ 30.976794][ T431] ? rcu_is_watching+0x12/0xc0
[ 30.977112][ T431] do_syscall_64+0xc1/0x380
[ 30.977432][ T431] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.977843][ T431] RIP: 0033:0x7fb6d62521e7
[ 30.978190][ T431] 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
[ 30.979302][ T431] RSP: 002b:00007ffe09dd3fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.979785][ T431] RAX: ffffffffffffffda RBX: 00007ffe09dd4710 RCX: 00007fb6d62521e7
[ 30.980254][ T431] RDX: 0000000000000000 RSI: 00007ffe09dd4050 RDI: 0000000000000005
[ 30.980738][ T431] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 30.981206][ T431] R10: 000000003344c910 R11: 0000000000000246 R12: 0000000000000004
[ 30.981694][ T431] R13: 00000000686e7268 R14: 0000000000499600 R15: 0000000000000000
[ 30.982181][ T431]
[ 30.982421][ T431] irq event stamp: 37983
[ 30.982671][ T431] hardirqs last enabled at (37995): [] __up_console_sem+0x6b/0x80
[ 30.983219][ T431] hardirqs last disabled at (38004): [] __up_console_sem+0x50/0x80
[ 30.983772][ T431] softirqs last enabled at (37960): [] handle_softirqs+0x358/0x620
[ 30.984417][ T431] softirqs last disabled at (37937): [] __irq_exit_rcu+0xfa/0x160
[ 30.984970][ T431] ---[ end trace 0000000000000000 ]---
[ 31.116769][ T36] br1: port 3(w1) entered blocking state
[ 31.117157][ T36] br1: port 3(w1) entered forwarding state
[ 31.378652][ T434] br1: port 4(w3) entered blocking state
[ 31.379033][ T434] br1: port 4(w3) entered disabled state
[ 31.379383][ T434] w3: entered allmulticast mode
[ 31.383389][ T434] w3: entered promiscuous mode
[ 31.384423][ T434] ------------[ cut here ]------------
[ 31.384756][ T434] WARNING: CPU: 0 PID: 434 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 31.385360][ T434] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 31.386000][ T434] CPU: 0 UID: 0 PID: 434 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 31.386621][ T434] Tainted: [W]=WARN
[ 31.386861][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 31.387240][ T434] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 31.387556][ T434] 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
[ 31.388753][ T434] RSP: 0018:ffffc900005c6ef0 EFLAGS: 00010246
[ 31.389150][ T434] RAX: 0000000000000000 RBX: ffff888009852000 RCX: 0000000000000001
[ 31.389604][ T434] RDX: 0000000000000000 RSI: ffffffff8c69b939 RDI: ffffffff8be555e0
[ 31.390272][ T434] RBP: ffffc900005c6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 31.390956][ T434] R10: ffffc900005c7010 R11: ffffffff8d4a8918 R12: 1ffff920000b8de2
[ 31.391425][ T434] R13: 00000000000005dc R14: ffffc900005c7010 R15: ffff888009852f08
[ 31.392062][ T434] FS: 00007fe573b10800(0000) GS:ffff8880a7ab7000(0000) knlGS:0000000000000000
[ 31.392599][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 31.393080][ T434] CR2: 00000000004e6890 CR3: 0000000005232006 CR4: 0000000000772ef0
[ 31.393544][ T434] PKRU: 55555554
[ 31.393782][ T434] Call Trace:
[ 31.394013][ T434]
[ 31.394172][ T434] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 31.394481][ T434] ? find_held_lock+0x2b/0x80
[ 31.394812][ T434] ? mark_held_locks+0x49/0x80
[ 31.395120][ T434] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 31.395499][ T434] ? lockdep_hardirqs_on+0x7c/0x110
[ 31.395825][ T434] netif_set_mtu+0x88/0x100
[ 31.396141][ T434] ? __pfx_netif_set_mtu+0x10/0x10
[ 31.396459][ T434] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 31.396902][ T434] dev_set_mtu+0xa0/0x150
[ 31.397139][ T434] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 31.397559][ T434] br_add_if+0xda3/0x1330 [bridge]
[ 31.397928][ T434] do_set_master+0x332/0x500
[ 31.398257][ T434] do_setlink.constprop.0+0x9f4/0x2480
[ 31.398569][ T434] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 31.398980][ T434] ? rcu_read_lock_any_held+0x43/0xb0
[ 31.399290][ T434] ? validate_chain+0x166/0x4d0
[ 31.399594][ T434] ? __kernel_text_address+0x12/0x40
[ 31.399914][ T434] ? __lock_acquire+0x44d/0x7e0
[ 31.400231][ T434] ? __mutex_trylock_common+0xf9/0x260
[ 31.400537][ T434] ? __pfx___mutex_trylock_common+0x10/0x10
[ 31.400929][ T434] ? rcu_is_watching+0x12/0xc0
[ 31.401247][ T434] ? rcu_is_watching+0x12/0xc0
[ 31.401552][ T434] ? trace_contention_end+0xdc/0x140
[ 31.401884][ T434] ? __mutex_lock+0x19c/0xcd0
[ 31.402192][ T434] ? find_held_lock+0x2b/0x80
[ 31.402497][ T434] ? rtnl_newlink+0x651/0xa60
[ 31.402850][ T434] ? __create_object+0x5e/0xb0
[ 31.403165][ T434] ? __pfx___mutex_lock+0x10/0x10
[ 31.403474][ T434] ? trace_cap_capable+0x10f/0x190
[ 31.403791][ T434] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 31.404174][ T434] ? __rtnl_newlink+0x40e/0xa40
[ 31.404489][ T434] rtnl_newlink+0x69a/0xa60
[ 31.404814][ T434] ? __pfx_rtnl_newlink+0x10/0x10
[ 31.405124][ T434] ? __lock_acquire+0x44d/0x7e0
[ 31.405434][ T434] ? find_held_lock+0x2b/0x80
[ 31.405749][ T434] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 31.406052][ T434] ? __lock_release+0x5d/0x170
[ 31.406359][ T434] ? __pfx_rtnl_newlink+0x10/0x10
[ 31.406682][ T434] rtnetlink_rcv_msg+0x713/0xc00
[ 31.406989][ T434] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 31.407298][ T434] ? __lock_acquire+0x44d/0x7e0
[ 31.407610][ T434] netlink_rcv_skb+0x121/0x350
[ 31.407927][ T434] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 31.408243][ T434] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 31.408561][ T434] ? netlink_deliver_tap+0x13e/0x340
[ 31.408878][ T434] ? netlink_deliver_tap+0xc3/0x340
[ 31.409186][ T434] netlink_unicast+0x4a1/0x780
[ 31.409494][ T434] ? __pfx_netlink_unicast+0x10/0x10
[ 31.409810][ T434] ? __lock_acquire+0x44d/0x7e0
[ 31.410120][ T434] netlink_sendmsg+0x721/0xbe0
[ 31.410430][ T434] ? __pfx_netlink_sendmsg+0x10/0x10
[ 31.410756][ T434] ? __import_iovec+0x238/0x3c0
[ 31.411073][ T434] ____sys_sendmsg+0x7aa/0xa10
[ 31.411381][ T434] ? __pfx_____sys_sendmsg+0x10/0x10
[ 31.411694][ T434] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 31.412086][ T434] ___sys_sendmsg+0xed/0x170
[ 31.412388][ T434] ? kasan_record_aux_stack+0x8c/0xa0
[ 31.412705][ T434] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 31.413087][ T434] ? __pfx____sys_sendmsg+0x10/0x10
[ 31.413394][ T434] ? find_held_lock+0x2b/0x80
[ 31.413710][ T434] ? __lock_acquire+0x44d/0x7e0
[ 31.414019][ T434] ? find_held_lock+0x2b/0x80
[ 31.414323][ T434] ? __virt_addr_valid+0x22e/0x450
[ 31.414626][ T434] ? __lock_release+0x5d/0x170
[ 31.414957][ T434] __sys_sendmsg+0x10b/0x1a0
[ 31.415263][ T434] ? __call_rcu_common.constprop.0+0x320/0x640
[ 31.415640][ T434] ? __pfx___sys_sendmsg+0x10/0x10
[ 31.415966][ T434] ? rcu_is_watching+0x12/0xc0
[ 31.416272][ T434] do_syscall_64+0xc1/0x380
[ 31.416578][ T434] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 31.416967][ T434] RIP: 0033:0x7fe573cdd1e7
[ 31.417287][ T434] 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
[ 31.418392][ T434] RSP: 002b:00007ffe06dc3178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 31.418883][ T434] RAX: ffffffffffffffda RBX: 00007ffe06dc38a0 RCX: 00007fe573cdd1e7
[ 31.419340][ T434] RDX: 0000000000000000 RSI: 00007ffe06dc31e0 RDI: 0000000000000005
[ 31.419808][ T434] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 31.420265][ T434] R10: 000000003663e910 R11: 0000000000000246 R12: 0000000000000004
[ 31.420740][ T434] R13: 00000000686e7269 R14: 0000000000499600 R15: 0000000000000000
[ 31.421211][ T434]
[ 31.421440][ T434] irq event stamp: 39749
[ 31.421679][ T434] hardirqs last enabled at (39759): [] __up_console_sem+0x6b/0x80
[ 31.422206][ T434] hardirqs last disabled at (39766): [] __up_console_sem+0x50/0x80
[ 31.422754][ T434] softirqs last enabled at (39796): [] handle_softirqs+0x358/0x620
[ 31.423288][ T434] softirqs last disabled at (39775): [] __irq_exit_rcu+0xfa/0x160
[ 31.423824][ T434] ---[ end trace 0000000000000000 ]---
[ 31.550003][ T38] br1: port 4(w3) entered blocking state
[ 31.550389][ T38] br1: port 4(w3) entered forwarding state
[ 32.555524][ T444] br1: entered promiscuous mode
[ 32.559550][ T444] br1: left promiscuous mode
[ 32.579772][ T444] br1: entered promiscuous mode
[ 33.577228][ C2] IPv6: vlan20-v: IPv6 duplicate address 2001:db8:2::3 used by 00:00:5e:00:01:01 detected!
[ 33.578687][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 33.580242][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 33.581025][ C2] IPv6: vlan10-v: IPv6 duplicate address 2001:db8:1::3 used by 00:00:5e:00:01:01 detected!
[ 33.636591][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 33.638346][ C0] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected!
[ 34.084718][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 34.084896][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 34.087019][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 34.598156][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 59.996090][ T68] w3: left allmulticast mode
[ 59.996474][ T68] w3: left promiscuous mode
[ 59.997343][ T68] br1: port 4(w3) entered disabled state
[ 60.000300][ T68] w1: left allmulticast mode
[ 60.000596][ T68] w1: left promiscuous mode
[ 60.001114][ T68] br1: port 3(w1) entered disabled state
[ 60.003175][ T68] vx20: left allmulticast mode
[ 60.003471][ T68] vx20: left promiscuous mode
[ 60.003943][ T68] br1: port 2(vx20) entered disabled state
[ 60.007052][ T68] vx10: left allmulticast mode
[ 60.007430][ T68] vx10: left promiscuous mode
[ 60.008089][ T68] br1: port 1(vx10) entered disabled state
[ 62.522212][ T668] br1: left promiscuous mode
[ 63.706447][ T674] br1: port 4(veth2) entered disabled state
[ 63.838327][ T675] veth2: left allmulticast mode
[ 63.838716][ T675] veth2: left promiscuous mode
[ 63.839220][ T675] br1: port 4(veth2) entered disabled state
[ 63.842320][ T675] ------------[ cut here ]------------
[ 63.842652][ T675] WARNING: CPU: 3 PID: 675 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 63.843289][ T675] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 63.844609][ T675] CPU: 3 UID: 0 PID: 675 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 63.845294][ T675] Tainted: [W]=WARN
[ 63.845553][ T675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 63.845990][ T675] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 63.846350][ T675] 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
[ 63.847537][ T675] RSP: 0018:ffffc900014d6f70 EFLAGS: 00010246
[ 63.847982][ T675] RAX: 0000000000000000 RBX: ffff88800b6ca000 RCX: 0000000000000001
[ 63.848504][ T675] RDX: 0000000000000000 RSI: ffffffff8c69b939 RDI: ffffffff8be555e0
[ 63.849031][ T675] RBP: ffffc900014d7058 R08: 0000000000000000 R09: 0000000000000000
[ 63.849527][ T675] R10: ffffc900014d7088 R11: ffffffff88a00130 R12: 1ffff9200029adf2
[ 63.850084][ T675] R13: 00000000000005dc R14: ffffc900014d7088 R15: ffff88800b6caf08
[ 63.850589][ T675] FS: 00007f8c64aef800(0000) GS:ffff8880a7c37000(0000) knlGS:0000000000000000
[ 63.851220][ T675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 63.851651][ T675] CR2: 00000000004e5ab0 CR3: 0000000011f5e004 CR4: 0000000000772ef0
[ 63.852170][ T675] PKRU: 55555554
[ 63.852422][ T675] Call Trace:
[ 63.852691][ T675]
[ 63.852862][ T675] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 63.853282][ T675] ? br_del_if+0xa3/0x1f0 [bridge]
[ 63.853667][ T675] ? do_set_master+0x147/0x500
[ 63.854009][ T675] ? do_setlink.constprop.0+0x9f4/0x2480
[ 63.854371][ T675] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 63.854713][ T675] ? netlink_unicast+0x4a1/0x780
[ 63.855057][ T675] ? netlink_sendmsg+0x721/0xbe0
[ 63.855396][ T675] ? ____sys_sendmsg+0x7aa/0xa10
[ 63.855753][ T675] ? ___sys_sendmsg+0xed/0x170
[ 63.856097][ T675] ? __sys_sendmsg+0x10b/0x1a0
[ 63.856436][ T675] ? do_syscall_64+0xc1/0x380
[ 63.856787][ T675] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 63.857201][ T675] ? find_held_lock+0x2b/0x80
[ 63.857545][ T675] netif_set_mtu+0x88/0x100
[ 63.857922][ T675] ? __pfx_netif_set_mtu+0x10/0x10
[ 63.858295][ T675] dev_set_mtu+0xa0/0x150
[ 63.858566][ T675] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 63.859065][ T675] br_del_if+0xb2/0x1f0 [bridge]
[ 63.859513][ T675] ? rtnl_is_locked+0x15/0x20
[ 63.859862][ T675] do_set_master+0x147/0x500
[ 63.860216][ T675] do_setlink.constprop.0+0x9f4/0x2480
[ 63.860562][ T675] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 63.861009][ T675] ? rcu_read_lock_any_held+0x43/0xb0
[ 63.861348][ T675] ? validate_chain+0x166/0x4d0
[ 63.861695][ T675] ? __kernel_text_address+0x12/0x40
[ 63.862051][ T675] ? __lock_acquire+0x44d/0x7e0
[ 63.862395][ T675] ? __mutex_trylock_common+0xf9/0x260
[ 63.862749][ T675] ? __pfx___mutex_trylock_common+0x10/0x10
[ 63.863166][ T675] ? rcu_is_watching+0x12/0xc0
[ 63.863508][ T675] ? rcu_is_watching+0x12/0xc0
[ 63.863866][ T675] ? trace_contention_end+0xdc/0x140
[ 63.864203][ T675] ? __mutex_lock+0x19c/0xcd0
[ 63.864545][ T675] ? find_held_lock+0x2b/0x80
[ 63.864933][ T675] ? rtnl_newlink+0x651/0xa60
[ 63.865267][ T675] ? __create_object+0x5e/0xb0
[ 63.865612][ T675] ? __pfx___mutex_lock+0x10/0x10
[ 63.865985][ T675] ? trace_cap_capable+0x10f/0x190
[ 63.866323][ T675] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 63.866757][ T675] ? __rtnl_newlink+0x40e/0xa40
[ 63.867117][ T675] rtnl_newlink+0x69a/0xa60
[ 63.867465][ T675] ? __pfx_rtnl_newlink+0x10/0x10
[ 63.867819][ T675] ? __lock_acquire+0x44d/0x7e0
[ 63.868162][ T675] ? find_held_lock+0x2b/0x80
[ 63.868544][ T675] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 63.868906][ T675] ? __lock_release+0x5d/0x170
[ 63.869245][ T675] ? __pfx_rtnl_newlink+0x10/0x10
[ 63.869585][ T675] rtnetlink_rcv_msg+0x713/0xc00
[ 63.869973][ T675] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 63.870327][ T675] ? __lock_acquire+0x44d/0x7e0
[ 63.870680][ T675] netlink_rcv_skb+0x121/0x350
[ 63.871023][ T675] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 63.871371][ T675] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 63.871736][ T675] ? netlink_deliver_tap+0x13e/0x340
[ 63.872072][ T675] ? netlink_deliver_tap+0xc3/0x340
[ 63.872415][ T675] netlink_unicast+0x4a1/0x780
[ 63.872775][ T675] ? __pfx_netlink_unicast+0x10/0x10
[ 63.873111][ T675] ? __lock_acquire+0x44d/0x7e0
[ 63.873468][ T675] netlink_sendmsg+0x721/0xbe0
[ 63.873819][ T675] ? __pfx_netlink_sendmsg+0x10/0x10
[ 63.874140][ T675] ? __import_iovec+0x238/0x3c0
[ 63.874463][ T675] ____sys_sendmsg+0x7aa/0xa10
[ 63.874791][ T675] ? __pfx_____sys_sendmsg+0x10/0x10
[ 63.875108][ T675] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 63.875579][ T675] ___sys_sendmsg+0xed/0x170
[ 63.875928][ T675] ? kasan_record_aux_stack+0x8c/0xa0
[ 63.876241][ T675] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 63.876625][ T675] ? __pfx____sys_sendmsg+0x10/0x10
[ 63.876942][ T675] ? find_held_lock+0x2b/0x80
[ 63.877266][ T675] ? __lock_acquire+0x44d/0x7e0
[ 63.877605][ T675] ? find_held_lock+0x2b/0x80
[ 63.877956][ T675] ? __virt_addr_valid+0x22e/0x450
[ 63.878280][ T675] ? __lock_release+0x5d/0x170
[ 63.878596][ T675] __sys_sendmsg+0x10b/0x1a0
[ 63.878921][ T675] ? __call_rcu_common.constprop.0+0x320/0x640
[ 63.879319][ T675] ? __pfx___sys_sendmsg+0x10/0x10
[ 63.879646][ T675] ? rcu_is_watching+0x12/0xc0
[ 63.879978][ T675] do_syscall_64+0xc1/0x380
[ 63.880301][ T675] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 63.880696][ T675] RIP: 0033:0x7f8c64cbc1e7
[ 63.881022][ T675] 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
[ 63.882135][ T675] RSP: 002b:00007ffe33743068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 63.882613][ T675] RAX: ffffffffffffffda RBX: 00007ffe33743790 RCX: 00007f8c64cbc1e7
[ 63.883091][ T675] RDX: 0000000000000000 RSI: 00007ffe337430d0 RDI: 0000000000000005
[ 63.883564][ T675] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 63.884038][ T675] R10: 00007f8c64bb9ee8 R11: 0000000000000246 R12: 0000000000000003
[ 63.884533][ T675] R13: 00000000686e7289 R14: 0000000000499600 R15: 0000000000000000
[ 63.885032][ T675]
[ 63.885271][ T675] irq event stamp: 44521
[ 63.885506][ T675] hardirqs last enabled at (44529): [] __up_console_sem+0x6b/0x80
[ 63.886058][ T675] hardirqs last disabled at (44538): [] __up_console_sem+0x50/0x80
[ 63.886605][ T675] softirqs last enabled at (43592): [] handle_softirqs+0x358/0x620
[ 63.887150][ T675] softirqs last disabled at (43163): [] __irq_exit_rcu+0xfa/0x160
[ 63.887694][ T675] ---[ end trace 0000000000000000 ]---
[ 63.899551][ T675] ip (675) used greatest stack depth: 23688 bytes left
[ 64.109266][ T677] br1: port 3(veth1) entered disabled state
[ 64.202901][ T678] veth1: left allmulticast mode
[ 64.203255][ T678] veth1: left promiscuous mode
[ 64.203751][ T678] br1: port 3(veth1) entered disabled state
[ 64.205492][ T678] ------------[ cut here ]------------
[ 64.205834][ T678] WARNING: CPU: 0 PID: 678 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 64.206466][ T678] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 64.207148][ T678] CPU: 0 UID: 0 PID: 678 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 64.209548][ T678] Tainted: [W]=WARN
[ 64.209946][ T678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 64.210344][ T678] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 64.210794][ T678] 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
[ 64.211973][ T678] RSP: 0018:ffffc90001406f70 EFLAGS: 00010246
[ 64.212377][ T678] RAX: 0000000000000000 RBX: ffff88800b6ca000 RCX: 0000000000000001
[ 64.212864][ T678] RDX: 0000000000000000 RSI: ffffffff8c69b939 RDI: ffffffff8be555e0
[ 64.213338][ T678] RBP: ffffc90001407058 R08: 0000000000000000 R09: 0000000000000000
[ 64.213821][ T678] R10: ffffc90001407088 R11: ffffffff8cb79160 R12: 1ffff92000280df2
[ 64.214295][ T678] R13: 00000000000005dc R14: ffffc90001407088 R15: ffff88800b6caf08
[ 64.214824][ T678] FS: 00007f69e2127800(0000) GS:ffff8880a7ab7000(0000) knlGS:0000000000000000
[ 64.215421][ T678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 64.215829][ T678] CR2: 00000000004e5aa8 CR3: 0000000004db6006 CR4: 0000000000772ef0
[ 64.216304][ T678] PKRU: 55555554
[ 64.216541][ T678] Call Trace:
[ 64.216788][ T678]
[ 64.216949][ T678] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 64.217353][ T678] ? br_del_if+0xa3/0x1f0 [bridge]
[ 64.217726][ T678] ? do_set_master+0x147/0x500
[ 64.218046][ T678] ? do_setlink.constprop.0+0x9f4/0x2480
[ 64.218417][ T678] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 64.218750][ T678] ? netlink_unicast+0x4a1/0x780
[ 64.219055][ T678] ? netlink_sendmsg+0x721/0xbe0
[ 64.219355][ T678] ? ____sys_sendmsg+0x7aa/0xa10
[ 64.219679][ T678] ? ___sys_sendmsg+0xed/0x170
[ 64.219982][ T678] ? __sys_sendmsg+0x10b/0x1a0
[ 64.220282][ T678] ? do_syscall_64+0xc1/0x380
[ 64.220585][ T678] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 64.220973][ T678] ? find_held_lock+0x2b/0x80
[ 64.221289][ T678] netif_set_mtu+0x88/0x100
[ 64.221594][ T678] ? __pfx_netif_set_mtu+0x10/0x10
[ 64.221929][ T678] dev_set_mtu+0xa0/0x150
[ 64.222194][ T678] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 64.222621][ T678] br_del_if+0xb2/0x1f0 [bridge]
[ 64.222988][ T678] ? rtnl_is_locked+0x15/0x20
[ 64.223295][ T678] do_set_master+0x147/0x500
[ 64.223602][ T678] do_setlink.constprop.0+0x9f4/0x2480
[ 64.223922][ T678] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 64.224307][ T678] ? rcu_read_lock_any_held+0x43/0xb0
[ 64.224652][ T678] ? validate_chain+0x166/0x4d0
[ 64.224969][ T678] ? __kernel_text_address+0x12/0x40
[ 64.225276][ T678] ? __lock_acquire+0x44d/0x7e0
[ 64.225585][ T678] ? __mutex_trylock_common+0xf9/0x260
[ 64.225902][ T678] ? __pfx___mutex_trylock_common+0x10/0x10
[ 64.226280][ T678] ? rcu_is_watching+0x12/0xc0
[ 64.226585][ T678] ? rcu_is_watching+0x12/0xc0
[ 64.226910][ T678] ? trace_contention_end+0xdc/0x140
[ 64.227220][ T678] ? __mutex_lock+0x19c/0xcd0
[ 64.227523][ T678] ? find_held_lock+0x2b/0x80
[ 64.227835][ T678] ? rtnl_newlink+0x651/0xa60
[ 64.228137][ T678] ? __create_object+0x5e/0xb0
[ 64.228470][ T678] ? __pfx___mutex_lock+0x10/0x10
[ 64.228792][ T678] ? trace_cap_capable+0x10f/0x190
[ 64.229136][ T678] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 64.229524][ T678] ? __rtnl_newlink+0x40e/0xa40
[ 64.229849][ T678] rtnl_newlink+0x69a/0xa60
[ 64.230164][ T678] ? __pfx_rtnl_newlink+0x10/0x10
[ 64.230466][ T678] ? __lock_acquire+0x44d/0x7e0
[ 64.230798][ T678] ? find_held_lock+0x2b/0x80
[ 64.231112][ T678] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 64.231416][ T678] ? __lock_release+0x5d/0x170
[ 64.231732][ T678] ? __pfx_rtnl_newlink+0x10/0x10
[ 64.232070][ T678] rtnetlink_rcv_msg+0x713/0xc00
[ 64.232381][ T678] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 64.232697][ T678] ? __lock_acquire+0x44d/0x7e0
[ 64.233008][ T678] netlink_rcv_skb+0x121/0x350
[ 64.233312][ T678] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 64.233616][ T678] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 64.233942][ T678] ? netlink_deliver_tap+0x13e/0x340
[ 64.234253][ T678] ? netlink_deliver_tap+0xc3/0x340
[ 64.234577][ T678] netlink_unicast+0x4a1/0x780
[ 64.234926][ T678] ? __pfx_netlink_unicast+0x10/0x10
[ 64.235240][ T678] ? __lock_acquire+0x44d/0x7e0
[ 64.235549][ T678] netlink_sendmsg+0x721/0xbe0
[ 64.235867][ T678] ? __pfx_netlink_sendmsg+0x10/0x10
[ 64.236199][ T678] ? __import_iovec+0x238/0x3c0
[ 64.236518][ T678] ____sys_sendmsg+0x7aa/0xa10
[ 64.236836][ T678] ? __pfx_____sys_sendmsg+0x10/0x10
[ 64.237139][ T678] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 64.237529][ T678] ___sys_sendmsg+0xed/0x170
[ 64.237838][ T678] ? kasan_record_aux_stack+0x8c/0xa0
[ 64.238141][ T678] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 64.238536][ T678] ? __pfx____sys_sendmsg+0x10/0x10
[ 64.238867][ T678] ? find_held_lock+0x2b/0x80
[ 64.239176][ T678] ? __lock_acquire+0x44d/0x7e0
[ 64.239488][ T678] ? find_held_lock+0x2b/0x80
[ 64.239817][ T678] ? __virt_addr_valid+0x22e/0x450
[ 64.240119][ T678] ? __lock_release+0x5d/0x170
[ 64.240431][ T678] __sys_sendmsg+0x10b/0x1a0
[ 64.240741][ T678] ? __call_rcu_common.constprop.0+0x320/0x640
[ 64.241125][ T678] ? __pfx___sys_sendmsg+0x10/0x10
[ 64.241440][ T678] ? rcu_is_watching+0x12/0xc0
[ 64.241756][ T678] do_syscall_64+0xc1/0x380
[ 64.242129][ T678] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 64.242507][ T678] RIP: 0033:0x7f69e22f41e7
[ 64.242845][ T678] 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
[ 64.243940][ T678] RSP: 002b:00007ffdaec5df08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 64.244401][ T678] RAX: ffffffffffffffda RBX: 00007ffdaec5e630 RCX: 00007f69e22f41e7
[ 64.244900][ T678] RDX: 0000000000000000 RSI: 00007ffdaec5df70 RDI: 0000000000000005
[ 64.245356][ T678] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 64.245827][ T678] R10: 00007f69e21f1ee8 R11: 0000000000000246 R12: 0000000000000003
[ 64.246286][ T678] R13: 00000000686e7289 R14: 0000000000499600 R15: 0000000000000000
[ 64.246773][ T678]
[ 64.247009][ T678] irq event stamp: 34037
[ 64.247237][ T678] hardirqs last enabled at (34045): [] __up_console_sem+0x6b/0x80
[ 64.247783][ T678] hardirqs last disabled at (34054): [] __up_console_sem+0x50/0x80
[ 64.248329][ T678] softirqs last enabled at (34026): [] handle_softirqs+0x358/0x620
[ 64.248867][ T678] softirqs last disabled at (34005): [] __irq_exit_rcu+0xfa/0x160
[ 64.249432][ T678] ---[ end trace 0000000000000000 ]---
[ 64.473469][ T680] vx20: left allmulticast mode
[ 64.474450][ T680] vx20: left promiscuous mode
[ 64.474989][ T680] br1: port 2(vx20) entered disabled state
[ 64.476971][ T680] ------------[ cut here ]------------
[ 64.477352][ T680] WARNING: CPU: 3 PID: 680 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 64.478294][ T680] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 64.479038][ T680] CPU: 3 UID: 0 PID: 680 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 64.479751][ T680] Tainted: [W]=WARN
[ 64.480015][ T680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 64.480447][ T680] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 64.480814][ T680] 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
[ 64.482069][ T680] RSP: 0018:ffffc90001536f70 EFLAGS: 00010246
[ 64.482507][ T680] RAX: 0000000000000000 RBX: ffff88800b6ca000 RCX: 0000000000000001
[ 64.483032][ T680] RDX: 0000000000000000 RSI: ffffffff8c69b939 RDI: ffffffff8be555e0
[ 64.483549][ T680] RBP: ffffc90001537058 R08: 0000000000000000 R09: 0000000000000000
[ 64.484109][ T680] R10: ffffc90001537088 R11: ffffffff8cb79160 R12: 1ffff920002a6df2
[ 64.484628][ T680] R13: 00000000000005dc R14: ffffc90001537088 R15: ffff88800b6caf08
[ 64.485153][ T680] FS: 00007f1b3ef6d800(0000) GS:ffff8880a7c37000(0000) knlGS:0000000000000000
[ 64.485775][ T680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 64.486226][ T680] CR2: 00000000004e5de8 CR3: 0000000004db6004 CR4: 0000000000772ef0
[ 64.486751][ T680] PKRU: 55555554
[ 64.487010][ T680] Call Trace:
[ 64.487267][ T680]
[ 64.487442][ T680] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 64.487883][ T680] ? br_del_if+0xa3/0x1f0 [bridge]
[ 64.488287][ T680] ? do_set_master+0x147/0x500
[ 64.488637][ T680] ? do_setlink.constprop.0+0x9f4/0x2480
[ 64.489004][ T680] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 64.489350][ T680] ? netlink_unicast+0x4a1/0x780
[ 64.489715][ T680] ? netlink_sendmsg+0x721/0xbe0
[ 64.490066][ T680] ? ____sys_sendmsg+0x7aa/0xa10
[ 64.490524][ T680] ? ___sys_sendmsg+0xed/0x170
[ 64.490874][ T680] ? __sys_sendmsg+0x10b/0x1a0
[ 64.491222][ T680] ? do_syscall_64+0xc1/0x380
[ 64.491565][ T680] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 64.492011][ T680] ? find_held_lock+0x2b/0x80
[ 64.492368][ T680] netif_set_mtu+0x88/0x100
[ 64.492724][ T680] ? __pfx_netif_set_mtu+0x10/0x10
[ 64.493088][ T680] dev_set_mtu+0xa0/0x150
[ 64.493350][ T680] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 64.493848][ T680] br_del_if+0xb2/0x1f0 [bridge]
[ 64.494236][ T680] ? rtnl_is_locked+0x15/0x20
[ 64.494589][ T680] do_set_master+0x147/0x500
[ 64.494948][ T680] do_setlink.constprop.0+0x9f4/0x2480
[ 64.495299][ T680] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 64.495743][ T680] ? rcu_read_lock_any_held+0x43/0xb0
[ 64.496088][ T680] ? validate_chain+0x166/0x4d0
[ 64.496432][ T680] ? __kernel_text_address+0x12/0x40
[ 64.496795][ T680] ? __lock_acquire+0x44d/0x7e0
[ 64.497150][ T680] ? __mutex_trylock_common+0xf9/0x260
[ 64.497495][ T680] ? __pfx___mutex_trylock_common+0x10/0x10
[ 64.497943][ T680] ? rcu_is_watching+0x12/0xc0
[ 64.498316][ T680] ? rcu_is_watching+0x12/0xc0
[ 64.498676][ T680] ? trace_contention_end+0xdc/0x140
[ 64.499024][ T680] ? __mutex_lock+0x19c/0xcd0
[ 64.499368][ T680] ? find_held_lock+0x2b/0x80
[ 64.499728][ T680] ? rtnl_newlink+0x651/0xa60
[ 64.500073][ T680] ? __create_object+0x5e/0xb0
[ 64.500430][ T680] ? __pfx___mutex_lock+0x10/0x10
[ 64.500805][ T680] ? trace_cap_capable+0x10f/0x190
[ 64.501153][ T680] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 64.501581][ T680] ? __rtnl_newlink+0x40e/0xa40
[ 64.501951][ T680] rtnl_newlink+0x69a/0xa60
[ 64.502311][ T680] ? __pfx_rtnl_newlink+0x10/0x10
[ 64.502675][ T680] ? __lock_acquire+0x44d/0x7e0
[ 64.503026][ T680] ? find_held_lock+0x2b/0x80
[ 64.503370][ T680] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 64.503722][ T680] ? __lock_release+0x5d/0x170
[ 64.504069][ T680] ? __pfx_rtnl_newlink+0x10/0x10
[ 64.504412][ T680] rtnetlink_rcv_msg+0x713/0xc00
[ 64.504768][ T680] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 64.505122][ T680] ? __lock_acquire+0x44d/0x7e0
[ 64.505476][ T680] netlink_rcv_skb+0x121/0x350
[ 64.505841][ T680] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 64.506189][ T680] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 64.506546][ T680] ? netlink_deliver_tap+0x13e/0x340
[ 64.506900][ T680] ? netlink_deliver_tap+0xc3/0x340
[ 64.507245][ T680] netlink_unicast+0x4a1/0x780
[ 64.507591][ T680] ? __pfx_netlink_unicast+0x10/0x10
[ 64.507951][ T680] ? __lock_acquire+0x44d/0x7e0
[ 64.508320][ T680] netlink_sendmsg+0x721/0xbe0
[ 64.508684][ T680] ? __pfx_netlink_sendmsg+0x10/0x10
[ 64.509032][ T680] ? __import_iovec+0x238/0x3c0
[ 64.509384][ T680] ____sys_sendmsg+0x7aa/0xa10
[ 64.509753][ T680] ? __pfx_____sys_sendmsg+0x10/0x10
[ 64.510099][ T680] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 64.510544][ T680] ___sys_sendmsg+0xed/0x170
[ 64.510896][ T680] ? kasan_record_aux_stack+0x8c/0xa0
[ 64.511240][ T680] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 64.511689][ T680] ? __pfx____sys_sendmsg+0x10/0x10
[ 64.512044][ T680] ? find_held_lock+0x2b/0x80
[ 64.512391][ T680] ? __lock_acquire+0x44d/0x7e0
[ 64.512753][ T680] ? find_held_lock+0x2b/0x80
[ 64.513114][ T680] ? __virt_addr_valid+0x22e/0x450
[ 64.513456][ T680] ? __lock_release+0x5d/0x170
[ 64.513827][ T680] __sys_sendmsg+0x10b/0x1a0
[ 64.514175][ T680] ? __call_rcu_common.constprop.0+0x320/0x640
[ 64.514605][ T680] ? __pfx___sys_sendmsg+0x10/0x10
[ 64.514970][ T680] ? rcu_is_watching+0x12/0xc0
[ 64.515318][ T680] do_syscall_64+0xc1/0x380
[ 64.515681][ T680] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 64.516110][ T680] RIP: 0033:0x7f1b3f13a1e7
[ 64.516465][ T680] 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
[ 64.517706][ T680] RSP: 002b:00007ffeec797938 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 64.518253][ T680] RAX: ffffffffffffffda RBX: 00007ffeec798060 RCX: 00007f1b3f13a1e7
[ 64.518779][ T680] RDX: 0000000000000000 RSI: 00007ffeec7979a0 RDI: 0000000000000005
[ 64.519294][ T680] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 64.519817][ T680] R10: 00007f1b3f037ee8 R11: 0000000000000246 R12: 0000000000000003
[ 64.520343][ T680] R13: 00000000686e728a R14: 0000000000499600 R15: 0000000000000000
[ 64.520875][ T680]
[ 64.521105][ T680] irq event stamp: 45113
[ 64.521333][ T680] hardirqs last enabled at (45121): [] __up_console_sem+0x6b/0x80
[ 64.521882][ T680] hardirqs last disabled at (45152): [] __up_console_sem+0x50/0x80
[ 64.522416][ T680] softirqs last enabled at (45150): [] handle_softirqs+0x358/0x620
[ 64.522952][ T680] softirqs last disabled at (45129): [] __irq_exit_rcu+0xfa/0x160
[ 64.523478][ T680] ---[ end trace 0000000000000000 ]---
[ 65.028010][ T684] vx10: left allmulticast mode
[ 65.028354][ T684] vx10: left promiscuous mode
[ 65.028888][ T684] br1: port 1(vx10) entered disabled state
[ 65.030747][ T684] ------------[ cut here ]------------
[ 65.031056][ T684] WARNING: CPU: 1 PID: 684 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 65.031671][ T684] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 65.032303][ T684] CPU: 1 UID: 0 PID: 684 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 65.032940][ T684] Tainted: [W]=WARN
[ 65.033215][ T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 65.033593][ T684] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 65.035485][ T684] 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
[ 65.036742][ T684] RSP: 0018:ffffc90001556f70 EFLAGS: 00010246
[ 65.037170][ T684] RAX: 0000000000000000 RBX: ffff88800b6ca000 RCX: 0000000000000001
[ 65.037651][ T684] RDX: 0000000000000000 RSI: ffffffff8c69b939 RDI: ffffffff8be555e0
[ 65.038145][ T684] RBP: ffffc90001557058 R08: 0000000000000000 R09: 0000000000000000
[ 65.038637][ T684] R10: ffffc90001557088 R11: ffffffff8cb79160 R12: 1ffff920002aadf2
[ 65.039132][ T684] R13: 00000000000005dc R14: ffffc90001557088 R15: ffff88800b6caf08
[ 65.039617][ T684] FS: 00007f7bc06de800(0000) GS:ffff8880a7b37000(0000) knlGS:0000000000000000
[ 65.040189][ T684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.040591][ T684] CR2: 00000000004e5ce0 CR3: 000000000f28c002 CR4: 0000000000772ef0
[ 65.041100][ T684] PKRU: 55555554
[ 65.041371][ T684] Call Trace:
[ 65.041614][ T684]
[ 65.041788][ T684] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 65.042198][ T684] ? br_del_if+0xa3/0x1f0 [bridge]
[ 65.042567][ T684] ? do_set_master+0x147/0x500
[ 65.042901][ T684] ? do_setlink.constprop.0+0x9f4/0x2480
[ 65.043226][ T684] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 65.043607][ T684] ? netlink_unicast+0x4a1/0x780
[ 65.043939][ T684] ? netlink_sendmsg+0x721/0xbe0
[ 65.044263][ T684] ? ____sys_sendmsg+0x7aa/0xa10
[ 65.044594][ T684] ? ___sys_sendmsg+0xed/0x170
[ 65.044942][ T684] ? __sys_sendmsg+0x10b/0x1a0
[ 65.045299][ T684] ? do_syscall_64+0xc1/0x380
[ 65.045626][ T684] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 65.046036][ T684] ? find_held_lock+0x2b/0x80
[ 65.046380][ T684] netif_set_mtu+0x88/0x100
[ 65.046715][ T684] ? __pfx_netif_set_mtu+0x10/0x10
[ 65.047055][ T684] dev_set_mtu+0xa0/0x150
[ 65.047302][ T684] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 65.047775][ T684] br_del_if+0xb2/0x1f0 [bridge]
[ 65.048135][ T684] ? rtnl_is_locked+0x15/0x20
[ 65.048475][ T684] do_set_master+0x147/0x500
[ 65.048833][ T684] do_setlink.constprop.0+0x9f4/0x2480
[ 65.049198][ T684] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 65.049610][ T684] ? rcu_read_lock_any_held+0x43/0xb0
[ 65.049945][ T684] ? validate_chain+0x166/0x4d0
[ 65.050270][ T684] ? __kernel_text_address+0x12/0x40
[ 65.050598][ T684] ? __lock_acquire+0x44d/0x7e0
[ 65.050935][ T684] ? __mutex_trylock_common+0xf9/0x260
[ 65.051270][ T684] ? __pfx___mutex_trylock_common+0x10/0x10
[ 65.051702][ T684] ? rcu_is_watching+0x12/0xc0
[ 65.052036][ T684] ? rcu_is_watching+0x12/0xc0
[ 65.052362][ T684] ? trace_contention_end+0xdc/0x140
[ 65.052711][ T684] ? __mutex_lock+0x19c/0xcd0
[ 65.053067][ T684] ? find_held_lock+0x2b/0x80
[ 65.053393][ T684] ? rtnl_newlink+0x651/0xa60
[ 65.053721][ T684] ? __create_object+0x5e/0xb0
[ 65.054053][ T684] ? __pfx___mutex_lock+0x10/0x10
[ 65.054377][ T684] ? trace_cap_capable+0x10f/0x190
[ 65.054704][ T684] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 65.055104][ T684] ? __rtnl_newlink+0x40e/0xa40
[ 65.055430][ T684] rtnl_newlink+0x69a/0xa60
[ 65.055766][ T684] ? __pfx_rtnl_newlink+0x10/0x10
[ 65.056091][ T684] ? __lock_acquire+0x44d/0x7e0
[ 65.056420][ T684] ? find_held_lock+0x2b/0x80
[ 65.056776][ T684] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 65.057129][ T684] ? __lock_release+0x5d/0x170
[ 65.057455][ T684] ? __pfx_rtnl_newlink+0x10/0x10
[ 65.057788][ T684] rtnetlink_rcv_msg+0x713/0xc00
[ 65.058113][ T684] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 65.058447][ T684] ? __lock_acquire+0x44d/0x7e0
[ 65.058785][ T684] netlink_rcv_skb+0x121/0x350
[ 65.059118][ T684] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 65.059445][ T684] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 65.059789][ T684] ? netlink_deliver_tap+0x13e/0x340
[ 65.060107][ T684] ? netlink_deliver_tap+0xc3/0x340
[ 65.060427][ T684] netlink_unicast+0x4a1/0x780
[ 65.060780][ T684] ? __pfx_netlink_unicast+0x10/0x10
[ 65.061133][ T684] ? __lock_acquire+0x44d/0x7e0
[ 65.061469][ T684] netlink_sendmsg+0x721/0xbe0
[ 65.061816][ T684] ? __pfx_netlink_sendmsg+0x10/0x10
[ 65.062144][ T684] ? __import_iovec+0x238/0x3c0
[ 65.062481][ T684] ____sys_sendmsg+0x7aa/0xa10
[ 65.062825][ T684] ? __pfx_____sys_sendmsg+0x10/0x10
[ 65.063149][ T684] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 65.063567][ T684] ___sys_sendmsg+0xed/0x170
[ 65.063903][ T684] ? kasan_record_aux_stack+0x8c/0xa0
[ 65.064228][ T684] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 65.064634][ T684] ? __pfx____sys_sendmsg+0x10/0x10
[ 65.064990][ T684] ? find_held_lock+0x2b/0x80
[ 65.065351][ T684] ? __lock_acquire+0x44d/0x7e0
[ 65.065702][ T684] ? find_held_lock+0x2b/0x80
[ 65.066029][ T684] ? __virt_addr_valid+0x22e/0x450
[ 65.066361][ T684] ? __lock_release+0x5d/0x170
[ 65.066702][ T684] __sys_sendmsg+0x10b/0x1a0
[ 65.067032][ T684] ? __call_rcu_common.constprop.0+0x320/0x640
[ 65.067438][ T684] ? __pfx___sys_sendmsg+0x10/0x10
[ 65.067783][ T684] ? rcu_is_watching+0x12/0xc0
[ 65.068113][ T684] do_syscall_64+0xc1/0x380
[ 65.068572][ T684] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 65.068998][ T684] RIP: 0033:0x7f7bc08ab1e7
[ 65.069366][ T684] 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
[ 65.070531][ T684] RSP: 002b:00007ffef68bcb88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 65.071038][ T684] RAX: ffffffffffffffda RBX: 00007ffef68bd2b0 RCX: 00007f7bc08ab1e7
[ 65.071529][ T684] RDX: 0000000000000000 RSI: 00007ffef68bcbf0 RDI: 0000000000000005
[ 65.072024][ T684] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 65.072508][ T684] R10: 00007f7bc07a8ee8 R11: 0000000000000246 R12: 0000000000000003
[ 65.073017][ T684] R13: 00000000686e728a R14: 0000000000499600 R15: 0000000000000000
[ 65.073555][ T684]
[ 65.073812][ T684] irq event stamp: 40673
[ 65.074059][ T684] hardirqs last enabled at (40681): [] __up_console_sem+0x6b/0x80
[ 65.074622][ T684] hardirqs last disabled at (40688): [] __up_console_sem+0x50/0x80
[ 65.075192][ T684] softirqs last enabled at (40652): [] handle_softirqs+0x358/0x620
[ 65.075767][ T684] softirqs last disabled at (40631): [] __irq_exit_rcu+0xfa/0x160
[ 65.076332][ T684] ---[ end trace 0000000000000000 ]---