[ 100.161634][ T764] 8021q: 802.1Q VLAN Support v1.8
[ 101.304228][ T775] gre: GRE over IPv4 demultiplexer driver
[ 101.323408][ T775] ip_gre: GRE over IPv4 tunneling driver
[ 101.374704][ T774] ------------[ cut here ]------------
[ 101.375253][ T774] WARNING: CPU: 2 PID: 774 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 101.375903][ T774] Modules linked in: ip_gre gre 8021q vrf veth
[ 101.376399][ T774] CPU: 2 UID: 0 PID: 774 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 101.376981][ T774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 101.377412][ T774] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 101.377769][ T774] 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
[ 101.378918][ T774] RSP: 0018:ffffc90000527000 EFLAGS: 00010246
[ 101.379358][ T774] RAX: 0000000000000000 RBX: ffff88800e404000 RCX: 0000000000000001
[ 101.379913][ T774] RDX: 0000000000000000 RSI: ffffffff88e9b939 RDI: ffffffff886555e0
[ 101.380443][ T774] RBP: ffffc900005270e8 R08: ffff88800e404218 R09: 0000000000000000
[ 101.380936][ T774] R10: ffffc90000527118 R11: ffffffff89379160 R12: 1ffff920000a4e04
[ 101.381452][ T774] R13: 000000000000ffe7 R14: ffffc90000527118 R15: ffff88800e404218
[ 101.381945][ T774] FS: 00007f31b5c86800(0000) GS:ffff8880ab3b7000(0000) knlGS:0000000000000000
[ 101.382532][ T774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 101.382940][ T774] CR2: 00007f8e5a46e530 CR3: 000000000e121005 CR4: 0000000000772ef0
[ 101.383432][ T774] PKRU: 55555554
[ 101.383692][ T774] Call Trace:
[ 101.383952][ T774]
[ 101.384127][ T774] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 101.384881][ T774] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 101.385225][ T774] ? find_held_lock+0x2b/0x80
[ 101.385561][ T774] netif_set_mtu+0x88/0x100
[ 101.385886][ T774] ? __pfx_netif_set_mtu+0x10/0x10
[ 101.386236][ T774] dev_set_mtu+0xa0/0x150
[ 101.386485][ T774] ip_tunnel_newlink+0x3a5/0x650
[ 101.386811][ T774] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 101.387148][ T774] ipgre_newlink+0x170/0x200 [ip_gre]
[ 101.387490][ T774] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 101.387888][ T774] ? __pfx_validate_linkmsg+0x10/0x10
[ 101.388233][ T774] ? rtnl_create_link+0x172/0xe30
[ 101.388564][ T774] rtnl_newlink_create+0x2bd/0x770
[ 101.388890][ T774] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 101.389226][ T774] ? __dev_get_by_name+0x12/0x50
[ 101.389550][ T774] ? rtnl_dev_get+0xa2/0x150
[ 101.389880][ T774] ? __pfx_rtnl_dev_get+0x10/0x10
[ 101.398627][ T774] ? rtnl_newlink+0x651/0xa60
[ 101.399188][ T774] ? reacquire_held_locks+0xd1/0x200
[ 101.399549][ T774] __rtnl_newlink+0x231/0xa40
[ 101.399886][ T774] rtnl_newlink+0x69a/0xa60
[ 101.400259][ T774] ? __pfx_rtnl_newlink+0x10/0x10
[ 101.400611][ T774] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 101.400965][ T774] ? __lock_release+0x5d/0x170
[ 101.401308][ T774] ? __pfx_rtnl_newlink+0x10/0x10
[ 101.401633][ T774] rtnetlink_rcv_msg+0x713/0xc00
[ 101.401968][ T774] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 101.402554][ T774] ? __lock_acquire+0x44d/0x7e0
[ 101.402888][ T774] netlink_rcv_skb+0x121/0x350
[ 101.403242][ T774] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 101.403571][ T774] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 101.403906][ T774] ? netlink_deliver_tap+0x13e/0x340
[ 101.404237][ T774] ? netlink_deliver_tap+0xc3/0x340
[ 101.404789][ T774] netlink_unicast+0x4a1/0x780
[ 101.405122][ T774] ? __pfx_netlink_unicast+0x10/0x10
[ 101.405681][ T774] ? __lock_acquire+0x44d/0x7e0
[ 101.406022][ T774] netlink_sendmsg+0x721/0xbe0
[ 101.406365][ T774] ? __pfx_netlink_sendmsg+0x10/0x10
[ 101.406689][ T774] ? __import_iovec+0x238/0x3c0
[ 101.407030][ T774] ____sys_sendmsg+0x7aa/0xa10
[ 101.407382][ T774] ? __pfx_____sys_sendmsg+0x10/0x10
[ 101.407707][ T774] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 101.408348][ T774] ___sys_sendmsg+0xed/0x170
[ 101.408904][ T774] ? kasan_record_aux_stack+0x8c/0xa0
[ 101.409518][ T774] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 101.409920][ T774] ? __pfx____sys_sendmsg+0x10/0x10
[ 101.410275][ T774] ? find_held_lock+0x2b/0x80
[ 101.410602][ T774] ? __lock_acquire+0x44d/0x7e0
[ 101.410933][ T774] ? find_held_lock+0x2b/0x80
[ 101.411295][ T774] ? __virt_addr_valid+0x22e/0x450
[ 101.411621][ T774] ? __lock_release+0x5d/0x170
[ 101.412009][ T774] __sys_sendmsg+0x10b/0x1a0
[ 101.412352][ T774] ? __call_rcu_common.constprop.0+0x320/0x640
[ 101.412749][ T774] ? __pfx___sys_sendmsg+0x10/0x10
[ 101.413132][ T774] ? rcu_is_watching+0x12/0xc0
[ 101.413475][ T774] do_syscall_64+0xc1/0x380
[ 101.413867][ T774] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.414291][ T774] RIP: 0033:0x7f31b5e531e7
[ 101.414659][ T774] Code: Unable to access opcode bytes at 0x7f31b5e531bd.
[ 101.415119][ T774] RSP: 002b:00007ffd2661d068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 101.415648][ T774] RAX: ffffffffffffffda RBX: 00007ffd2661d790 RCX: 00007f31b5e531e7
[ 101.416158][ T774] RDX: 0000000000000000 RSI: 00007ffd2661d0d0 RDI: 0000000000000005
[ 101.416914][ T774] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 101.417423][ T774] R10: 00007f31b5d50ee8 R11: 0000000000000246 R12: 00007ffd2661d7b0
[ 101.417918][ T774] R13: 00000000686e6641 R14: 0000000000499600 R15: 00007ffd2661d1b4
[ 101.418439][ T774]
[ 101.418945][ T774] irq event stamp: 45767
[ 101.419230][ T774] hardirqs last enabled at (45779): [] __up_console_sem+0x6b/0x80
[ 101.419797][ T774] hardirqs last disabled at (45788): [] __up_console_sem+0x50/0x80
[ 101.420365][ T774] softirqs last enabled at (44902): [] handle_softirqs+0x358/0x620
[ 101.420921][ T774] softirqs last disabled at (44895): [] __irq_exit_rcu+0xfa/0x160
[ 101.421513][ T774] ---[ end trace 0000000000000000 ]---
[ 101.457816][ T774] ip (774) used greatest stack depth: 24160 bytes left
[ 102.234459][ T788] ------------[ cut here ]------------
[ 102.234906][ T788] WARNING: CPU: 3 PID: 788 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 102.235546][ T788] Modules linked in: ip_gre gre 8021q vrf veth
[ 102.236312][ T788] CPU: 3 UID: 0 PID: 788 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 102.236948][ T788] Tainted: [W]=WARN
[ 102.237187][ T788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 102.237589][ T788] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 102.237936][ T788] 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
[ 102.239166][ T788] RSP: 0000:ffffc90000547000 EFLAGS: 00010246
[ 102.239581][ T788] RAX: 0000000000000000 RBX: ffff888008a59000 RCX: 0000000000000001
[ 102.240044][ T788] RDX: 0000000000000000 RSI: ffffffff88e9b939 RDI: ffffffff886555e0
[ 102.240519][ T788] RBP: ffffc900005470e8 R08: ffff888008a59218 R09: 0000000000000000
[ 102.240987][ T788] R10: ffffc90000547118 R11: ffffffff89379160 R12: 1ffff920000a8e04
[ 102.241465][ T788] R13: 000000000000ffe7 R14: ffffc90000547118 R15: ffff888008a59218
[ 102.241934][ T788] FS: 00007f3d82b35800(0000) GS:ffff8880ab437000(0000) knlGS:0000000000000000
[ 102.242496][ T788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 102.242891][ T788] CR2: 00007f242ef21155 CR3: 0000000005150001 CR4: 0000000000772ef0
[ 102.243370][ T788] PKRU: 55555554
[ 102.243605][ T788] Call Trace:
[ 102.243839][ T788]
[ 102.243997][ T788] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 102.244401][ T788] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 102.244712][ T788] ? find_held_lock+0x2b/0x80
[ 102.245032][ T788] netif_set_mtu+0x88/0x100
[ 102.245359][ T788] ? __pfx_netif_set_mtu+0x10/0x10
[ 102.245685][ T788] dev_set_mtu+0xa0/0x150
[ 102.245922][ T788] ip_tunnel_newlink+0x3a5/0x650
[ 102.246242][ T788] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 102.246564][ T788] ipgre_newlink+0x170/0x200 [ip_gre]
[ 102.246881][ T788] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 102.247298][ T788] ? __pfx_validate_linkmsg+0x10/0x10
[ 102.247624][ T788] ? rtnl_create_link+0x172/0xe30
[ 102.247938][ T788] rtnl_newlink_create+0x2bd/0x770
[ 102.248263][ T788] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 102.248576][ T788] ? __dev_get_by_name+0x12/0x50
[ 102.248883][ T788] ? rtnl_dev_get+0xa2/0x150
[ 102.249198][ T788] ? __pfx_rtnl_dev_get+0x10/0x10
[ 102.249528][ T788] ? rtnl_newlink+0x651/0xa60
[ 102.249839][ T788] ? reacquire_held_locks+0xd1/0x200
[ 102.250153][ T788] __rtnl_newlink+0x231/0xa40
[ 102.250482][ T788] rtnl_newlink+0x69a/0xa60
[ 102.250805][ T788] ? __pfx_rtnl_newlink+0x10/0x10
[ 102.251125][ T788] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 102.251444][ T788] ? __lock_release+0x5d/0x170
[ 102.251757][ T788] ? __pfx_rtnl_newlink+0x10/0x10
[ 102.252077][ T788] rtnetlink_rcv_msg+0x713/0xc00
[ 102.252420][ T788] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 102.252737][ T788] ? __lock_acquire+0x44d/0x7e0
[ 102.253051][ T788] netlink_rcv_skb+0x121/0x350
[ 102.253379][ T788] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 102.253691][ T788] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 102.254010][ T788] ? netlink_deliver_tap+0x13e/0x340
[ 102.254327][ T788] ? netlink_deliver_tap+0xc3/0x340
[ 102.254645][ T788] netlink_unicast+0x4a1/0x780
[ 102.254967][ T788] ? __pfx_netlink_unicast+0x10/0x10
[ 102.255291][ T788] ? __lock_acquire+0x44d/0x7e0
[ 102.255609][ T788] netlink_sendmsg+0x721/0xbe0
[ 102.255920][ T788] ? __pfx_netlink_sendmsg+0x10/0x10
[ 102.256239][ T788] ? __import_iovec+0x238/0x3c0
[ 102.256559][ T788] ____sys_sendmsg+0x7aa/0xa10
[ 102.256879][ T788] ? __pfx_____sys_sendmsg+0x10/0x10
[ 102.257192][ T788] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 102.257609][ T788] ___sys_sendmsg+0xed/0x170
[ 102.257918][ T788] ? kasan_record_aux_stack+0x8c/0xa0
[ 102.258238][ T788] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 102.258628][ T788] ? __pfx____sys_sendmsg+0x10/0x10
[ 102.258941][ T788] ? find_held_lock+0x2b/0x80
[ 102.259263][ T788] ? __lock_acquire+0x44d/0x7e0
[ 102.259587][ T788] ? find_held_lock+0x2b/0x80
[ 102.259899][ T788] ? __virt_addr_valid+0x22e/0x450
[ 102.260219][ T788] ? __lock_release+0x5d/0x170
[ 102.260538][ T788] __sys_sendmsg+0x10b/0x1a0
[ 102.260847][ T788] ? __call_rcu_common.constprop.0+0x320/0x640
[ 102.261244][ T788] ? __pfx___sys_sendmsg+0x10/0x10
[ 102.261567][ T788] ? rcu_is_watching+0x12/0xc0
[ 102.261884][ T788] do_syscall_64+0xc1/0x380
[ 102.262204][ T788] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.262595][ T788] RIP: 0033:0x7f3d82d021e7
[ 102.262915][ T788] 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
[ 102.264019][ T788] RSP: 002b:00007ffc18620e68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 102.264498][ T788] RAX: ffffffffffffffda RBX: 00007ffc18621590 RCX: 00007f3d82d021e7
[ 102.264959][ T788] RDX: 0000000000000000 RSI: 00007ffc18620ed0 RDI: 0000000000000005
[ 102.265430][ T788] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 102.265890][ T788] R10: 00007f3d82bffee8 R11: 0000000000000246 R12: 00007ffc186215b0
[ 102.266362][ T788] R13: 00000000686e6642 R14: 0000000000499600 R15: 00007ffc18620fb4
[ 102.266834][ T788]
[ 102.267066][ T788] irq event stamp: 40877
[ 102.267304][ T788] hardirqs last enabled at (40887): [] __up_console_sem+0x6b/0x80
[ 102.267833][ T788] hardirqs last disabled at (40894): [] __up_console_sem+0x50/0x80
[ 102.268374][ T788] softirqs last enabled at (40138): [] handle_softirqs+0x358/0x620
[ 102.268900][ T788] softirqs last disabled at (40133): [] __irq_exit_rcu+0xfa/0x160
[ 102.269709][ T788] ---[ end trace 0000000000000000 ]---
[ 105.153972][ T816] ------------[ cut here ]------------
[ 105.154571][ T816] WARNING: CPU: 3 PID: 816 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 105.155196][ T816] Modules linked in: ip_gre gre 8021q vrf veth
[ 105.155623][ T816] CPU: 3 UID: 0 PID: 816 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 105.156261][ T816] Tainted: [W]=WARN
[ 105.156497][ T816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 105.156884][ T816] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 105.157217][ T816] 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
[ 105.158332][ T816] RSP: 0018:ffffc90000697000 EFLAGS: 00010246
[ 105.158726][ T816] RAX: 0000000000000000 RBX: ffff888008e59000 RCX: 0000000000000001
[ 105.159188][ T816] RDX: 0000000000000000 RSI: ffffffff88e9b939 RDI: ffffffff886555e0
[ 105.159665][ T816] RBP: ffffc900006970e8 R08: ffff888008e59218 R09: 0000000000000000
[ 105.160129][ T816] R10: ffffc90000697118 R11: ffffffff89379160 R12: 1ffff920000d2e04
[ 105.160605][ T816] R13: 000000000000ffe7 R14: ffffc90000697118 R15: ffff888008e59218
[ 105.161073][ T816] FS: 00007f73ba563800(0000) GS:ffff8880ab437000(0000) knlGS:0000000000000000
[ 105.161632][ T816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 105.162035][ T816] CR2: 00007f8e5a755a00 CR3: 000000000e8c6005 CR4: 0000000000772ef0
[ 105.162555][ T816] PKRU: 55555554
[ 105.162788][ T816] Call Trace:
[ 105.163019][ T816]
[ 105.163177][ T816] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 105.163577][ T816] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 105.163891][ T816] ? find_held_lock+0x2b/0x80
[ 105.164225][ T816] netif_set_mtu+0x88/0x100
[ 105.164546][ T816] ? __pfx_netif_set_mtu+0x10/0x10
[ 105.164887][ T816] dev_set_mtu+0xa0/0x150
[ 105.165121][ T816] ip_tunnel_newlink+0x3a5/0x650
[ 105.165439][ T816] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 105.165757][ T816] ipgre_newlink+0x170/0x200 [ip_gre]
[ 105.166072][ T816] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 105.166466][ T816] ? __pfx_validate_linkmsg+0x10/0x10
[ 105.166783][ T816] ? rtnl_create_link+0x172/0xe30
[ 105.167101][ T816] rtnl_newlink_create+0x2bd/0x770
[ 105.167419][ T816] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 105.167722][ T816] ? __dev_get_by_name+0x12/0x50
[ 105.168030][ T816] ? rtnl_dev_get+0xa2/0x150
[ 105.168348][ T816] ? __pfx_rtnl_dev_get+0x10/0x10
[ 105.168661][ T816] ? rtnl_newlink+0x651/0xa60
[ 105.168976][ T816] ? reacquire_held_locks+0xd1/0x200
[ 105.169306][ T816] __rtnl_newlink+0x231/0xa40
[ 105.169628][ T816] rtnl_newlink+0x69a/0xa60
[ 105.169939][ T816] ? __pfx_rtnl_newlink+0x10/0x10
[ 105.170261][ T816] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 105.170565][ T816] ? __lock_release+0x5d/0x170
[ 105.170873][ T816] ? __pfx_rtnl_newlink+0x10/0x10
[ 105.171182][ T816] rtnetlink_rcv_msg+0x713/0xc00
[ 105.171498][ T816] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 105.171814][ T816] ? __lock_acquire+0x44d/0x7e0
[ 105.172137][ T816] netlink_rcv_skb+0x121/0x350
[ 105.172472][ T816] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 105.172779][ T816] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 105.173095][ T816] ? netlink_deliver_tap+0x13e/0x340
[ 105.173413][ T816] ? netlink_deliver_tap+0xc3/0x340
[ 105.173719][ T816] netlink_unicast+0x4a1/0x780
[ 105.174040][ T816] ? __pfx_netlink_unicast+0x10/0x10
[ 105.174357][ T816] ? __lock_acquire+0x44d/0x7e0
[ 105.174670][ T816] netlink_sendmsg+0x721/0xbe0
[ 105.174980][ T816] ? __pfx_netlink_sendmsg+0x10/0x10
[ 105.175296][ T816] ? __import_iovec+0x238/0x3c0
[ 105.175614][ T816] ____sys_sendmsg+0x7aa/0xa10
[ 105.175927][ T816] ? __pfx_____sys_sendmsg+0x10/0x10
[ 105.176252][ T816] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 105.176647][ T816] ___sys_sendmsg+0xed/0x170
[ 105.176950][ T816] ? kasan_record_aux_stack+0x8c/0xa0
[ 105.177267][ T816] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 105.177649][ T816] ? __pfx____sys_sendmsg+0x10/0x10
[ 105.177957][ T816] ? find_held_lock+0x2b/0x80
[ 105.178289][ T816] ? __lock_acquire+0x44d/0x7e0
[ 105.178612][ T816] ? find_held_lock+0x2b/0x80
[ 105.178917][ T816] ? __virt_addr_valid+0x22e/0x450
[ 105.179232][ T816] ? __lock_release+0x5d/0x170
[ 105.179546][ T816] __sys_sendmsg+0x10b/0x1a0
[ 105.179853][ T816] ? __call_rcu_common.constprop.0+0x320/0x640
[ 105.180237][ T816] ? __pfx___sys_sendmsg+0x10/0x10
[ 105.180557][ T816] ? rcu_is_watching+0x12/0xc0
[ 105.180873][ T816] do_syscall_64+0xc1/0x380
[ 105.181178][ T816] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.181571][ T816] RIP: 0033:0x7f73ba7301e7
[ 105.181890][ T816] 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
[ 105.183010][ T816] RSP: 002b:00007ffc7462acc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 105.183489][ T816] RAX: ffffffffffffffda RBX: 00007ffc7462b3f0 RCX: 00007f73ba7301e7
[ 105.183961][ T816] RDX: 0000000000000000 RSI: 00007ffc7462ad30 RDI: 0000000000000005
[ 105.184427][ T816] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 105.184881][ T816] R10: 00007f73ba62dee8 R11: 0000000000000246 R12: 00007ffc7462b410
[ 105.185357][ T816] R13: 00000000686e6645 R14: 0000000000499600 R15: 00007ffc7462ae14
[ 105.185830][ T816]
[ 105.186059][ T816] irq event stamp: 37105
[ 105.186298][ T816] hardirqs last enabled at (37115): [] __up_console_sem+0x6b/0x80
[ 105.186824][ T816] hardirqs last disabled at (37122): [] __up_console_sem+0x50/0x80
[ 105.187369][ T816] softirqs last enabled at (36312): [] handle_softirqs+0x358/0x620
[ 105.187899][ T816] softirqs last disabled at (36205): [] __irq_exit_rcu+0xfa/0x160
[ 105.188430][ T816] ---[ end trace 0000000000000000 ]---
[ 105.933444][ T823] ------------[ cut here ]------------
[ 105.933931][ T823] WARNING: CPU: 1 PID: 823 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 105.934601][ T823] Modules linked in: ip_gre gre 8021q vrf veth
[ 105.935017][ T823] CPU: 1 UID: 0 PID: 823 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 105.935793][ T823] Tainted: [W]=WARN
[ 105.936037][ T823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 105.936459][ T823] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 105.936787][ T823] 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
[ 105.937908][ T823] RSP: 0018:ffffc90000707000 EFLAGS: 00010246
[ 105.938326][ T823] RAX: 0000000000000000 RBX: ffff88800ab99000 RCX: 0000000000000001
[ 105.938804][ T823] RDX: 0000000000000000 RSI: ffffffff88e9b939 RDI: ffffffff886555e0
[ 105.939281][ T823] RBP: ffffc900007070e8 R08: ffff88800ab99218 R09: 0000000000000000
[ 105.939746][ T823] R10: ffffc90000707118 R11: ffffffff89379160 R12: 1ffff920000e0e04
[ 105.940222][ T823] R13: 000000000000ffe7 R14: ffffc90000707118 R15: ffff88800ab99218
[ 105.940688][ T823] FS: 00007ff76bb43800(0000) GS:ffff8880ab337000(0000) knlGS:0000000000000000
[ 105.941238][ T823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 105.941627][ T823] CR2: 00005578c2cd9dec CR3: 0000000009ff8001 CR4: 0000000000772ef0
[ 105.942105][ T823] PKRU: 55555554
[ 105.942370][ T823] Call Trace:
[ 105.942608][ T823]
[ 105.942776][ T823] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 105.943234][ T823] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 105.943550][ T823] ? find_held_lock+0x2b/0x80
[ 105.943871][ T823] netif_set_mtu+0x88/0x100
[ 105.944186][ T823] ? __pfx_netif_set_mtu+0x10/0x10
[ 105.944522][ T823] dev_set_mtu+0xa0/0x150
[ 105.944763][ T823] ip_tunnel_newlink+0x3a5/0x650
[ 105.945088][ T823] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 105.945423][ T823] ipgre_newlink+0x170/0x200 [ip_gre]
[ 105.945741][ T823] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 105.946130][ T823] ? __pfx_validate_linkmsg+0x10/0x10
[ 105.946480][ T823] ? rtnl_create_link+0x172/0xe30
[ 105.946797][ T823] rtnl_newlink_create+0x2bd/0x770
[ 105.947112][ T823] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 105.947458][ T823] ? __dev_get_by_name+0x12/0x50
[ 105.947772][ T823] ? rtnl_dev_get+0xa2/0x150
[ 105.948089][ T823] ? __pfx_rtnl_dev_get+0x10/0x10
[ 105.948486][ T823] ? rtnl_newlink+0x651/0xa60
[ 105.948801][ T823] ? reacquire_held_locks+0xd1/0x200
[ 105.949124][ T823] __rtnl_newlink+0x231/0xa40
[ 105.949464][ T823] rtnl_newlink+0x69a/0xa60
[ 105.949783][ T823] ? __pfx_rtnl_newlink+0x10/0x10
[ 105.950123][ T823] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 105.950444][ T823] ? __lock_release+0x5d/0x170
[ 105.950758][ T823] ? __pfx_rtnl_newlink+0x10/0x10
[ 105.951066][ T823] rtnetlink_rcv_msg+0x713/0xc00
[ 105.951398][ T823] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 105.951713][ T823] ? __lock_acquire+0x44d/0x7e0
[ 105.952038][ T823] netlink_rcv_skb+0x121/0x350
[ 105.952377][ T823] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 105.952687][ T823] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 105.953006][ T823] ? netlink_deliver_tap+0x13e/0x340
[ 105.953326][ T823] ? netlink_deliver_tap+0xc3/0x340
[ 105.953641][ T823] netlink_unicast+0x4a1/0x780
[ 105.953955][ T823] ? __pfx_netlink_unicast+0x10/0x10
[ 105.954275][ T823] ? __lock_acquire+0x44d/0x7e0
[ 105.954593][ T823] netlink_sendmsg+0x721/0xbe0
[ 105.954903][ T823] ? __pfx_netlink_sendmsg+0x10/0x10
[ 105.955224][ T823] ? __import_iovec+0x238/0x3c0
[ 105.955541][ T823] ____sys_sendmsg+0x7aa/0xa10
[ 105.955854][ T823] ? __pfx_____sys_sendmsg+0x10/0x10
[ 105.956162][ T823] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 105.956573][ T823] ___sys_sendmsg+0xed/0x170
[ 105.956889][ T823] ? kasan_record_aux_stack+0x8c/0xa0
[ 105.957195][ T823] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 105.957595][ T823] ? __pfx____sys_sendmsg+0x10/0x10
[ 105.957904][ T823] ? find_held_lock+0x2b/0x80
[ 105.958231][ T823] ? __lock_acquire+0x44d/0x7e0
[ 105.958545][ T823] ? find_held_lock+0x2b/0x80
[ 105.958856][ T823] ? __virt_addr_valid+0x22e/0x450
[ 105.959166][ T823] ? __lock_release+0x5d/0x170
[ 105.959498][ T823] __sys_sendmsg+0x10b/0x1a0
[ 105.959806][ T823] ? __call_rcu_common.constprop.0+0x320/0x640
[ 105.960183][ T823] ? __pfx___sys_sendmsg+0x10/0x10
[ 105.960520][ T823] ? rcu_is_watching+0x12/0xc0
[ 105.960832][ T823] do_syscall_64+0xc1/0x380
[ 105.961142][ T823] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.961538][ T823] RIP: 0033:0x7ff76bd101e7
[ 105.961865][ T823] 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
[ 105.962980][ T823] RSP: 002b:00007ffc93a9e048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 105.963454][ T823] RAX: ffffffffffffffda RBX: 00007ffc93a9e770 RCX: 00007ff76bd101e7
[ 105.963934][ T823] RDX: 0000000000000000 RSI: 00007ffc93a9e0b0 RDI: 0000000000000005
[ 105.964469][ T823] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 105.964928][ T823] R10: 00007ff76bc0dee8 R11: 0000000000000246 R12: 00007ffc93a9e790
[ 105.965398][ T823] R13: 00000000686e6645 R14: 0000000000499600 R15: 00007ffc93a9e194
[ 105.965879][ T823]
[ 105.966108][ T823] irq event stamp: 38553
[ 105.966345][ T823] hardirqs last enabled at (38563): [] __up_console_sem+0x6b/0x80
[ 105.966871][ T823] hardirqs last disabled at (38570): [] __up_console_sem+0x50/0x80
[ 105.967405][ T823] softirqs last enabled at (38516): [] handle_softirqs+0x358/0x620
[ 105.967941][ T823] softirqs last disabled at (38505): [] __irq_exit_rcu+0xfa/0x160
[ 105.968477][ T823] ---[ end trace 0000000000000000 ]---
[ 107.370872][ T835] GACT probability NOT on