[ 20.106668][ T316] 8021q: 802.1Q VLAN Support v1.8
[ 20.585097][ T321] gre: GRE over IPv4 demultiplexer driver
[ 20.602931][ T321] ip_gre: GRE over IPv4 tunneling driver
[ 20.652925][ T320] ------------[ cut here ]------------
[ 20.655152][ T320] WARNING: CPU: 0 PID: 320 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.655821][ T320] Modules linked in: ip_gre gre 8021q vrf veth
[ 20.656617][ T320] CPU: 0 UID: 0 PID: 320 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.657484][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.657908][ T320] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.658527][ T320] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 20.659884][ T320] RSP: 0018:ffffc90000567000 EFLAGS: 00010246
[ 20.660493][ T320] RAX: 0000000000000000 RBX: ffff888012f79000 RCX: 0000000000000001
[ 20.660974][ T320] RDX: 0000000000000000 RSI: ffffffff9ec9b941 RDI: ffffffff9e4555e0
[ 20.661648][ T320] RBP: ffffc900005670e8 R08: ffff888012f79218 R09: 0000000000000000
[ 20.662335][ T320] R10: ffffc90000567118 R11: ffffffff9f179160 R12: 1ffff920000ace04
[ 20.662833][ T320] R13: 00000000000005c0 R14: ffffc90000567118 R15: ffff888012f79218
[ 20.663519][ T320] FS: 00007fa17f23c800(0000) GS:ffff8880954b7000(0000) knlGS:0000000000000000
[ 20.664064][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.664619][ T320] CR2: 00007f862f886000 CR3: 0000000008f4f002 CR4: 0000000000772ef0
[ 20.665087][ T320] PKRU: 55555554
[ 20.665432][ T320] Call Trace:
[ 20.665668][ T320]
[ 20.665836][ T320] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 20.666249][ T320] ? packet_notifier+0x484/0xb70
[ 20.666580][ T320] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.666890][ T320] ? __pfx_vlan_device_event+0x10/0x10 [8021q]
[ 20.667296][ T320] ? __pfx_packet_notifier+0x10/0x10
[ 20.667611][ T320] netif_set_mtu+0x88/0x100
[ 20.667920][ T320] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.668256][ T320] dev_set_mtu+0xa0/0x150
[ 20.668500][ T320] ip_tunnel_newlink+0x3a5/0x650
[ 20.668816][ T320] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 20.669145][ T320] ipgre_newlink+0x170/0x200 [ip_gre]
[ 20.669648][ T320] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 20.670029][ T320] ? __pfx_validate_linkmsg+0x10/0x10
[ 20.670360][ T320] ? rtnl_create_link+0x172/0xe30
[ 20.670721][ T320] rtnl_newlink_create+0x2ba/0x770
[ 20.671045][ T320] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 20.671373][ T320] ? __dev_get_by_name+0x12/0x50
[ 20.671693][ T320] ? rtnl_dev_get+0xa2/0x150
[ 20.672014][ T320] ? __pfx_rtnl_dev_get+0x10/0x10
[ 20.672563][ T320] ? rtnl_newlink+0x651/0xa60
[ 20.672881][ T320] ? reacquire_held_locks+0xd1/0x200
[ 20.673226][ T320] __rtnl_newlink+0x231/0xa40
[ 20.673559][ T320] rtnl_newlink+0x69a/0xa60
[ 20.673886][ T320] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.674221][ T320] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.674543][ T320] ? __lock_release+0x5d/0x170
[ 20.674862][ T320] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.675184][ T320] rtnetlink_rcv_msg+0x710/0xc00
[ 20.675506][ T320] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.675829][ T320] ? __lock_acquire+0x44d/0x7e0
[ 20.676164][ T320] netlink_rcv_skb+0x121/0x350
[ 20.676507][ T320] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.676830][ T320] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.677316][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 20.677641][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 20.677990][ T320] netlink_unicast+0x49e/0x780
[ 20.678464][ T320] ? __pfx_netlink_unicast+0x10/0x10
[ 20.678791][ T320] ? __lock_acquire+0x44d/0x7e0
[ 20.679254][ T320] netlink_sendmsg+0x721/0xbe0
[ 20.679586][ T320] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.679920][ T320] ? __import_iovec+0x238/0x3c0
[ 20.680696][ T320] ____sys_sendmsg+0x7ad/0xa10
[ 20.681044][ T320] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.681382][ T320] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.681802][ T320] ___sys_sendmsg+0xed/0x170
[ 20.682140][ T320] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.682468][ T320] ? __pfx_handle_pte_fault+0x10/0x10
[ 20.682805][ T320] ? mt_find+0x2b2/0x3c0
[ 20.683051][ T320] ? __handle_mm_fault+0x3fc/0x5e0
[ 20.683402][ T320] ? __pfx___handle_mm_fault+0x10/0x10
[ 20.683742][ T320] ? mt_find+0x2bc/0x3c0
[ 20.684009][ T320] __sys_sendmsg+0x10b/0x1a0
[ 20.684349][ T320] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.684674][ T320] ? do_user_addr_fault+0x38d/0xe00
[ 20.685021][ T320] ? do_user_addr_fault+0x38d/0xe00
[ 20.685356][ T320] ? rcu_is_watching+0x12/0xc0
[ 20.685693][ T320] do_syscall_64+0xc1/0x380
[ 20.686028][ T320] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.686466][ T320] RIP: 0033:0x7fa17f4091e7
[ 20.686858][ T320] Code: Unable to access opcode bytes at 0x7fa17f4091bd.
[ 20.687277][ T320] RSP: 002b:00007ffea206e678 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.687774][ T320] RAX: ffffffffffffffda RBX: 00007ffea206eda0 RCX: 00007fa17f4091e7
[ 20.688281][ T320] RDX: 0000000000000000 RSI: 00007ffea206e6e0 RDI: 0000000000000005
[ 20.688783][ T320] RBP: 0000000000000008 R08: 00000000000000a8 R09: 0000000000000000
[ 20.689263][ T320] R10: 00007fa17f3016f8 R11: 0000000000000246 R12: 00007ffea206edc0
[ 20.689729][ T320] R13: 00000000686e170b R14: 0000000000499600 R15: 00007ffea206e7c4
[ 20.690222][ T320]
[ 20.690485][ T320] irq event stamp: 40693
[ 20.690731][ T320] hardirqs last enabled at (40701): [] __up_console_sem+0x6b/0x80
[ 20.691561][ T320] hardirqs last disabled at (40710): [] __up_console_sem+0x50/0x80
[ 20.692124][ T320] softirqs last enabled at (40428): [] handle_softirqs+0x358/0x620
[ 20.693237][ T320] softirqs last disabled at (40355): [] __irq_exit_rcu+0xfa/0x160
[ 20.693788][ T320] ---[ end trace 0000000000000000 ]---
[ 23.139347][ T346] ------------[ cut here ]------------
[ 23.139798][ T346] WARNING: CPU: 2 PID: 346 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 23.140459][ T346] Modules linked in: ip_gre gre 8021q vrf veth
[ 23.140880][ T346] CPU: 2 UID: 0 PID: 346 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 23.141540][ T346] Tainted: [W]=WARN
[ 23.141798][ T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.142224][ T346] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 23.142555][ T346] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 23.143682][ T346] RSP: 0018:ffffc900006a7000 EFLAGS: 00010246
[ 23.144167][ T346] RAX: 0000000000000000 RBX: ffff888008b14000 RCX: 0000000000000001
[ 23.144940][ T346] RDX: 0000000000000000 RSI: ffffffff9ec9b941 RDI: ffffffff9e4555e0
[ 23.145440][ T346] RBP: ffffc900006a70e8 R08: ffff888008b14218 R09: 0000000000000000
[ 23.145909][ T346] R10: ffffc900006a7118 R11: ffffffff9f179160 R12: 1ffff920000d4e04
[ 23.146412][ T346] R13: 000000000000ffe3 R14: ffffc900006a7118 R15: ffff888008b14218
[ 23.146880][ T346] FS: 00007f8b6f934800(0000) GS:ffff8880955b7000(0000) knlGS:0000000000000000
[ 23.147451][ T346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.147862][ T346] CR2: 00000000004200f0 CR3: 000000001315b006 CR4: 0000000000772ef0
[ 23.148357][ T346] PKRU: 55555554
[ 23.148602][ T346] Call Trace:
[ 23.148844][ T346]
[ 23.149026][ T346] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 23.149438][ T346] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 23.149843][ T346] ? find_held_lock+0x2b/0x80
[ 23.150474][ T346] netif_set_mtu+0x88/0x100
[ 23.151040][ T346] ? __pfx_netif_set_mtu+0x10/0x10
[ 23.151668][ T346] dev_set_mtu+0xa0/0x150
[ 23.152128][ T346] ip_tunnel_newlink+0x3a5/0x650
[ 23.152701][ T346] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 23.153293][ T346] ipgre_newlink+0x170/0x200 [ip_gre]
[ 23.153634][ T346] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 23.154048][ T346] ? __pfx_validate_linkmsg+0x10/0x10
[ 23.154395][ T346] ? rtnl_create_link+0x172/0xe30
[ 23.154718][ T346] rtnl_newlink_create+0x2ba/0x770
[ 23.155051][ T346] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 23.155380][ T346] ? __dev_get_by_name+0x12/0x50
[ 23.155700][ T346] ? rtnl_dev_get+0xa2/0x150
[ 23.156037][ T346] ? __pfx_rtnl_dev_get+0x10/0x10
[ 23.156391][ T346] ? rtnl_newlink+0x651/0xa60
[ 23.156716][ T346] ? reacquire_held_locks+0xd1/0x200
[ 23.157053][ T346] __rtnl_newlink+0x231/0xa40
[ 23.157393][ T346] rtnl_newlink+0x69a/0xa60
[ 23.157715][ T346] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.158056][ T346] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 23.158381][ T346] ? __lock_release+0x5d/0x170
[ 23.158698][ T346] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.159032][ T346] rtnetlink_rcv_msg+0x710/0xc00
[ 23.159365][ T346] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.159687][ T346] ? __lock_acquire+0x44d/0x7e0
[ 23.160018][ T346] netlink_rcv_skb+0x121/0x350
[ 23.160352][ T346] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.160671][ T346] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 23.161093][ T346] ? netlink_deliver_tap+0x13e/0x340
[ 23.161674][ T346] ? netlink_deliver_tap+0xc3/0x340
[ 23.162260][ T346] netlink_unicast+0x49e/0x780
[ 23.162846][ T346] ? __pfx_netlink_unicast+0x10/0x10
[ 23.163433][ T346] ? __lock_acquire+0x44d/0x7e0
[ 23.163999][ T346] netlink_sendmsg+0x721/0xbe0
[ 23.164574][ T346] ? __pfx_netlink_sendmsg+0x10/0x10
[ 23.165184][ T346] ? __import_iovec+0x238/0x3c0
[ 23.165765][ T346] ____sys_sendmsg+0x7ad/0xa10
[ 23.166345][ T346] ? __pfx_____sys_sendmsg+0x10/0x10
[ 23.166882][ T346] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 23.167619][ T346] ___sys_sendmsg+0xed/0x170
[ 23.168192][ T346] ? __pfx____sys_sendmsg+0x10/0x10
[ 23.168756][ T346] ? __pfx_handle_pte_fault+0x10/0x10
[ 23.169325][ T346] ? mt_find+0x2b2/0x3c0
[ 23.169622][ T346] ? __handle_mm_fault+0x3fc/0x5e0
[ 23.169950][ T346] ? __pfx___handle_mm_fault+0x10/0x10
[ 23.170298][ T346] ? mt_find+0x2bc/0x3c0
[ 23.170561][ T346] __sys_sendmsg+0x10b/0x1a0
[ 23.170881][ T346] ? __pfx___sys_sendmsg+0x10/0x10
[ 23.171248][ T346] ? do_user_addr_fault+0x38d/0xe00
[ 23.171575][ T346] ? do_user_addr_fault+0x38d/0xe00
[ 23.171911][ T346] ? rcu_is_watching+0x12/0xc0
[ 23.172257][ T346] do_syscall_64+0xc1/0x380
[ 23.172577][ T346] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 23.172965][ T346] RIP: 0033:0x7f8b6fb011e7
[ 23.173317][ T346] 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
[ 23.174446][ T346] RSP: 002b:00007ffe33789008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.174919][ T346] RAX: ffffffffffffffda RBX: 00007ffe33789730 RCX: 00007f8b6fb011e7
[ 23.175742][ T346] RDX: 0000000000000000 RSI: 00007ffe33789070 RDI: 0000000000000005
[ 23.176619][ T346] RBP: 000000000000000a R08: 00000000000000b0 R09: 0000000000000000
[ 23.177236][ T346] R10: 00007f8b6fb8fac0 R11: 0000000000000246 R12: 00007ffe33789750
[ 23.177706][ T346] R13: 00000000686e170d R14: 0000000000499600 R15: 00007ffe33789154
[ 23.178221][ T346]
[ 23.178464][ T346] irq event stamp: 39515
[ 23.178706][ T346] hardirqs last enabled at (39525): [] __up_console_sem+0x6b/0x80
[ 23.179282][ T346] hardirqs last disabled at (39536): [] __up_console_sem+0x50/0x80
[ 23.179822][ T346] softirqs last enabled at (38830): [] handle_softirqs+0x358/0x620
[ 23.180386][ T346] softirqs last disabled at (38823): [] __irq_exit_rcu+0xfa/0x160
[ 23.180922][ T346] ---[ end trace 0000000000000000 ]---
[ 37.078167][ T392] ------------[ cut here ]------------
[ 37.078565][ T392] WARNING: CPU: 0 PID: 392 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.079247][ T392] Modules linked in: ip_gre gre 8021q vrf veth
[ 37.079658][ T392] CPU: 0 UID: 0 PID: 392 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.080471][ T392] Tainted: [W]=WARN
[ 37.080682][ T392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.081106][ T392] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.081419][ T392] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 37.082521][ T392] RSP: 0018:ffffc900008b7140 EFLAGS: 00010246
[ 37.082872][ T392] RAX: 0000000000000000 RBX: ffff888008d59000 RCX: 0000000000000001
[ 37.083330][ T392] RDX: 0000000000000000 RSI: ffffffff9ec9b941 RDI: ffffffff9e4555e0
[ 37.083830][ T392] RBP: ffffc900008b7230 R08: ffff888009cb8800 R09: 0000000000000000
[ 37.084477][ T392] R10: ffffc900008b75c8 R11: ffffffff9fa50668 R12: 1ffff92000116e2c
[ 37.084898][ T392] R13: 00000000000007d0 R14: ffffc900008b7880 R15: ffff888015117160
[ 37.085333][ T392] FS: 00007fb36f36a800(0000) GS:ffff8880954b7000(0000) knlGS:0000000000000000
[ 37.085815][ T392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.086190][ T392] CR2: 00000000004e5aa0 CR3: 00000000130bc003 CR4: 0000000000772ef0
[ 37.086624][ T392] PKRU: 55555554
[ 37.086831][ T392] Call Trace:
[ 37.087063][ T392]
[ 37.087217][ T392] ? irqentry_exit+0x3b/0x90
[ 37.087503][ T392] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.087848][ T392] ? __pfx_validate_linkmsg+0x10/0x10
[ 37.088215][ T392] do_setlink.constprop.0+0x6b1/0x2480
[ 37.088555][ T392] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.088999][ T392] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.089368][ T392] ? validate_chain+0x166/0x4d0
[ 37.089724][ T392] ? __kernel_text_address+0x12/0x40
[ 37.090103][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.090510][ T392] ? __mutex_trylock_common+0xf9/0x260
[ 37.090884][ T392] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.091468][ T392] ? rcu_is_watching+0x12/0xc0
[ 37.091753][ T392] ? rcu_is_watching+0x12/0xc0
[ 37.092044][ T392] ? trace_contention_end+0xdc/0x140
[ 37.092333][ T392] ? __mutex_lock+0x19c/0xcd0
[ 37.092609][ T392] ? find_held_lock+0x2b/0x80
[ 37.092882][ T392] ? rtnl_newlink+0x651/0xa60
[ 37.093176][ T392] ? __create_object+0x5e/0xb0
[ 37.093463][ T392] ? __pfx___mutex_lock+0x10/0x10
[ 37.093741][ T392] ? trace_cap_capable+0x10f/0x190
[ 37.094028][ T392] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.094380][ T392] ? __rtnl_newlink+0x40e/0xa40
[ 37.094662][ T392] rtnl_newlink+0x69a/0xa60
[ 37.094946][ T392] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.095395][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.095885][ T392] ? find_held_lock+0x2b/0x80
[ 37.096392][ T392] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.096872][ T392] ? __lock_release+0x5d/0x170
[ 37.097381][ T392] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.097875][ T392] rtnetlink_rcv_msg+0x710/0xc00
[ 37.098383][ T392] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.098875][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.099429][ T392] netlink_rcv_skb+0x121/0x350
[ 37.099904][ T392] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.100340][ T392] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.100630][ T392] ? netlink_deliver_tap+0x13e/0x340
[ 37.100997][ T392] ? netlink_deliver_tap+0xc3/0x340
[ 37.101479][ T392] netlink_unicast+0x49e/0x780
[ 37.101784][ T392] ? __pfx_netlink_unicast+0x10/0x10
[ 37.102132][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.102415][ T392] netlink_sendmsg+0x721/0xbe0
[ 37.102694][ T392] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.103071][ T392] ? __import_iovec+0x238/0x3c0
[ 37.103369][ T392] ____sys_sendmsg+0x7ad/0xa10
[ 37.103647][ T392] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.103920][ T392] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.104305][ T392] ___sys_sendmsg+0xed/0x170
[ 37.104578][ T392] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.104862][ T392] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.105225][ T392] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.105503][ T392] ? find_held_lock+0x2b/0x80
[ 37.105779][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.106071][ T392] ? find_held_lock+0x2b/0x80
[ 37.106376][ T392] ? __virt_addr_valid+0x22e/0x450
[ 37.106651][ T392] ? __lock_release+0x5d/0x170
[ 37.106988][ T392] __sys_sendmsg+0x10b/0x1a0
[ 37.107287][ T392] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.107629][ T392] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.107915][ T392] ? rcu_is_watching+0x12/0xc0
[ 37.108213][ T392] do_syscall_64+0xc1/0x380
[ 37.108578][ T392] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.108928][ T392] RIP: 0033:0x7fb36f5371e7
[ 37.109243][ T392] 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
[ 37.110331][ T392] RSP: 002b:00007ffd31e70118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.110801][ T392] RAX: ffffffffffffffda RBX: 00007ffd31e70840 RCX: 00007fb36f5371e7
[ 37.111356][ T392] RDX: 0000000000000000 RSI: 00007ffd31e70180 RDI: 0000000000000005
[ 37.111786][ T392] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 37.112317][ T392] R10: 00007fb36f434ee8 R11: 0000000000000246 R12: 0000000000000004
[ 37.112735][ T392] R13: 00000000686e171b R14: 0000000000499600 R15: 0000000000000000
[ 37.113183][ T392]
[ 37.113392][ T392] irq event stamp: 44227
[ 37.113598][ T392] hardirqs last enabled at (44235): [] __up_console_sem+0x6b/0x80
[ 37.114195][ T392] hardirqs last disabled at (44244): [] __up_console_sem+0x50/0x80
[ 37.114679][ T392] softirqs last enabled at (43458): [] handle_softirqs+0x358/0x620
[ 37.115307][ T392] softirqs last disabled at (43453): [] __irq_exit_rcu+0xfa/0x160
[ 37.115822][ T392] ---[ end trace 0000000000000000 ]---
[ 37.230088][ T393] ------------[ cut here ]------------
[ 37.230728][ T393] WARNING: CPU: 2 PID: 393 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.231727][ T393] Modules linked in: ip_gre gre 8021q vrf veth
[ 37.232409][ T393] CPU: 2 UID: 0 PID: 393 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.233430][ T393] Tainted: [W]=WARN
[ 37.233823][ T393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.234468][ T393] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.234985][ T393] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 37.236719][ T393] RSP: 0018:ffffc900008b7140 EFLAGS: 00010246
[ 37.237351][ T393] RAX: 0000000000000000 RBX: ffff888008599000 RCX: 0000000000000001
[ 37.238132][ T393] RDX: 0000000000000000 RSI: ffffffff9ec9b941 RDI: ffffffff9e4555e0
[ 37.238878][ T393] RBP: ffffc900008b7230 R08: ffff888009f63800 R09: 0000000000000000
[ 37.239621][ T393] R10: ffffc900008b75c8 R11: ffffffff9fa50668 R12: 1ffff92000116e2c
[ 37.240390][ T393] R13: 00000000000007d0 R14: ffffc900008b7880 R15: ffff888015228060
[ 37.241163][ T393] FS: 00007fc9853c3800(0000) GS:ffff8880955b7000(0000) knlGS:0000000000000000
[ 37.242021][ T393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.242657][ T393] CR2: 00000000004e5aa8 CR3: 0000000012e6f004 CR4: 0000000000772ef0
[ 37.243419][ T393] PKRU: 55555554
[ 37.243803][ T393] Call Trace:
[ 37.244203][ T393]
[ 37.244466][ T393] ? find_held_lock+0x2b/0x80
[ 37.244982][ T393] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.245532][ T393] ? __lock_release+0x5d/0x170
[ 37.246049][ T393] ? __pfx_validate_linkmsg+0x10/0x10
[ 37.246583][ T393] ? is_bpf_text_address+0x71/0x120
[ 37.247101][ T393] ? kernel_text_address+0xce/0xe0
[ 37.247631][ T393] do_setlink.constprop.0+0x6b1/0x2480
[ 37.248159][ T393] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.248801][ T393] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.249336][ T393] ? validate_chain+0x166/0x4d0
[ 37.249837][ T393] ? __kernel_text_address+0x12/0x40
[ 37.250359][ T393] ? __lock_acquire+0x44d/0x7e0
[ 37.250869][ T393] ? __mutex_trylock_common+0xf9/0x260
[ 37.251397][ T393] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.252010][ T393] ? rcu_is_watching+0x12/0xc0
[ 37.252565][ T393] ? rcu_is_watching+0x12/0xc0
[ 37.253074][ T393] ? trace_contention_end+0xdc/0x140
[ 37.253593][ T393] ? __mutex_lock+0x19c/0xcd0
[ 37.254130][ T393] ? find_held_lock+0x2b/0x80
[ 37.254637][ T393] ? rtnl_newlink+0x651/0xa60
[ 37.255144][ T393] ? __create_object+0x5e/0xb0
[ 37.255649][ T393] ? __pfx___mutex_lock+0x10/0x10
[ 37.256165][ T393] ? trace_cap_capable+0x10f/0x190
[ 37.256657][ T393] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.257293][ T393] ? __rtnl_newlink+0x40e/0xa40
[ 37.257815][ T393] rtnl_newlink+0x69a/0xa60
[ 37.258351][ T393] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.258816][ T393] ? __lock_acquire+0x44d/0x7e0
[ 37.259327][ T393] ? find_held_lock+0x2b/0x80
[ 37.259837][ T393] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.260321][ T393] ? __lock_release+0x5d/0x170
[ 37.260805][ T393] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.261260][ T393] rtnetlink_rcv_msg+0x710/0xc00
[ 37.261762][ T393] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.262275][ T393] ? __lock_acquire+0x44d/0x7e0
[ 37.262759][ T393] netlink_rcv_skb+0x121/0x350
[ 37.263277][ T393] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.263706][ T393] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.264235][ T393] ? netlink_deliver_tap+0x13e/0x340
[ 37.264723][ T393] ? netlink_deliver_tap+0xc3/0x340
[ 37.265214][ T393] netlink_unicast+0x49e/0x780
[ 37.265718][ T393] ? __pfx_netlink_unicast+0x10/0x10
[ 37.266140][ T393] ? __lock_acquire+0x44d/0x7e0
[ 37.266619][ T393] netlink_sendmsg+0x721/0xbe0
[ 37.267089][ T393] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.267601][ T393] ? __import_iovec+0x238/0x3c0
[ 37.268087][ T393] ____sys_sendmsg+0x7ad/0xa10
[ 37.268598][ T393] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.269125][ T393] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.269764][ T393] ___sys_sendmsg+0xed/0x170
[ 37.270259][ T393] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.270753][ T393] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.271399][ T393] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.271908][ T393] ? find_held_lock+0x2b/0x80
[ 37.272444][ T393] ? __lock_acquire+0x44d/0x7e0
[ 37.272954][ T393] ? find_held_lock+0x2b/0x80
[ 37.273477][ T393] ? __virt_addr_valid+0x22e/0x450
[ 37.273978][ T393] ? __lock_release+0x5d/0x170
[ 37.274511][ T393] __sys_sendmsg+0x10b/0x1a0
[ 37.274985][ T393] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.275625][ T393] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.276169][ T393] ? rcu_is_watching+0x12/0xc0
[ 37.276640][ T393] do_syscall_64+0xc1/0x380
[ 37.276942][ T393] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.277323][ T393] RIP: 0033:0x7fc9855901e7
[ 37.277626][ T393] 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
[ 37.278637][ T393] RSP: 002b:00007ffd4ef5f548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.279082][ T393] RAX: ffffffffffffffda RBX: 00007ffd4ef5fc70 RCX: 00007fc9855901e7
[ 37.279520][ T393] RDX: 0000000000000000 RSI: 00007ffd4ef5f5b0 RDI: 0000000000000005
[ 37.279961][ T393] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 37.280429][ T393] R10: 00007fc98548dee8 R11: 0000000000000246 R12: 0000000000000004
[ 37.280862][ T393] R13: 00000000686e171b R14: 0000000000499600 R15: 0000000000000000
[ 37.281315][ T393]
[ 37.281536][ T393] irq event stamp: 34867
[ 37.281757][ T393] hardirqs last enabled at (34877): [] __up_console_sem+0x6b/0x80
[ 37.282258][ T393] hardirqs last disabled at (34888): [] __up_console_sem+0x50/0x80
[ 37.282752][ T393] softirqs last enabled at (33708): [] netlink_release+0x328/0xf20
[ 37.283261][ T393] softirqs last disabled at (33706): [] netlink_release+0x2b3/0xf20
[ 37.283749][ T393] ---[ end trace 0000000000000000 ]---
[ 37.427148][ T394] ------------[ cut here ]------------
[ 37.427478][ T394] WARNING: CPU: 1 PID: 394 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.428023][ T394] Modules linked in: ip_gre gre 8021q vrf veth
[ 37.428391][ T394] CPU: 1 UID: 0 PID: 394 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.428969][ T394] Tainted: [W]=WARN
[ 37.429184][ T394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.429528][ T394] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.429811][ T394] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 37.430829][ T394] RSP: 0018:ffffc900008b7140 EFLAGS: 00010246
[ 37.431188][ T394] RAX: 0000000000000000 RBX: ffff888012f79000 RCX: 0000000000000001
[ 37.431602][ T394] RDX: 0000000000000000 RSI: ffffffff9ec9b941 RDI: ffffffff9e4555e0
[ 37.432011][ T394] RBP: ffffc900008b7230 R08: ffff888015c46800 R09: 0000000000000000
[ 37.432434][ T394] R10: ffffc900008b75c8 R11: ffffffff9fa50668 R12: 1ffff92000116e2c
[ 37.432845][ T394] R13: 00000000000007d0 R14: ffffc900008b7880 R15: ffff888015228ae0
[ 37.433262][ T394] FS: 00007f8476175800(0000) GS:ffff888095537000(0000) knlGS:0000000000000000
[ 37.433741][ T394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.434085][ T394] CR2: 00000000004e73b8 CR3: 00000000130bc001 CR4: 0000000000772ef0
[ 37.434510][ T394] PKRU: 55555554
[ 37.434714][ T394] Call Trace:
[ 37.434920][ T394]
[ 37.435059][ T394] ? find_held_lock+0x2b/0x80
[ 37.435345][ T394] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.435618][ T394] ? __lock_release+0x5d/0x170
[ 37.435902][ T394] ? __pfx_validate_linkmsg+0x10/0x10
[ 37.436195][ T394] ? is_bpf_text_address+0x71/0x120
[ 37.436503][ T394] ? kernel_text_address+0xce/0xe0
[ 37.436783][ T394] do_setlink.constprop.0+0x6b1/0x2480
[ 37.437063][ T394] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.437426][ T394] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.437701][ T394] ? validate_chain+0x166/0x4d0
[ 37.437975][ T394] ? __kernel_text_address+0x12/0x40
[ 37.438265][ T394] ? __lock_acquire+0x44d/0x7e0
[ 37.438543][ T394] ? __mutex_trylock_common+0xf9/0x260
[ 37.438819][ T394] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.439170][ T394] ? rcu_is_watching+0x12/0xc0
[ 37.439446][ T394] ? rcu_is_watching+0x12/0xc0
[ 37.439719][ T394] ? trace_contention_end+0xdc/0x140
[ 37.439993][ T394] ? __mutex_lock+0x19c/0xcd0
[ 37.440284][ T394] ? find_held_lock+0x2b/0x80
[ 37.440558][ T394] ? rtnl_newlink+0x651/0xa60
[ 37.440829][ T394] ? __create_object+0x5e/0xb0
[ 37.441105][ T394] ? __pfx___mutex_lock+0x10/0x10
[ 37.441400][ T394] ? trace_cap_capable+0x10f/0x190
[ 37.441674][ T394] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.442017][ T394] ? __rtnl_newlink+0x40e/0xa40
[ 37.442324][ T394] rtnl_newlink+0x69a/0xa60
[ 37.442610][ T394] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.442882][ T394] ? __lock_acquire+0x44d/0x7e0
[ 37.443173][ T394] ? find_held_lock+0x2b/0x80
[ 37.443452][ T394] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.443724][ T394] ? __lock_release+0x5d/0x170
[ 37.443999][ T394] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.444286][ T394] rtnetlink_rcv_msg+0x710/0xc00
[ 37.444655][ T394] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.445157][ T394] ? __lock_acquire+0x44d/0x7e0
[ 37.445644][ T394] netlink_rcv_skb+0x121/0x350
[ 37.446102][ T394] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.446615][ T394] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.447134][ T394] ? netlink_deliver_tap+0x13e/0x340
[ 37.447605][ T394] ? netlink_deliver_tap+0xc3/0x340
[ 37.448100][ T394] netlink_unicast+0x49e/0x780
[ 37.448621][ T394] ? __pfx_netlink_unicast+0x10/0x10
[ 37.449079][ T394] ? __lock_acquire+0x44d/0x7e0
[ 37.449579][ T394] netlink_sendmsg+0x721/0xbe0
[ 37.450068][ T394] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.450545][ T394] ? __import_iovec+0x238/0x3c0
[ 37.451029][ T394] ____sys_sendmsg+0x7ad/0xa10
[ 37.451542][ T394] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.452018][ T394] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.452631][ T394] ___sys_sendmsg+0xed/0x170
[ 37.453073][ T394] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.453553][ T394] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.454170][ T394] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.454654][ T394] ? find_held_lock+0x2b/0x80
[ 37.455147][ T394] ? __lock_acquire+0x44d/0x7e0
[ 37.455643][ T394] ? find_held_lock+0x2b/0x80
[ 37.456142][ T394] ? __virt_addr_valid+0x22e/0x450
[ 37.456623][ T394] ? __lock_release+0x5d/0x170
[ 37.457136][ T394] __sys_sendmsg+0x10b/0x1a0
[ 37.457610][ T394] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.458186][ T394] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.458625][ T394] ? rcu_is_watching+0x12/0xc0
[ 37.459094][ T394] do_syscall_64+0xc1/0x380
[ 37.459589][ T394] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.460193][ T394] RIP: 0033:0x7f84763421e7
[ 37.460696][ T394] 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
[ 37.462411][ T394] RSP: 002b:00007ffefd7f4bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.463138][ T394] RAX: ffffffffffffffda RBX: 00007ffefd7f5320 RCX: 00007f84763421e7
[ 37.463871][ T394] RDX: 0000000000000000 RSI: 00007ffefd7f4c60 RDI: 0000000000000005
[ 37.464584][ T394] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 37.465296][ T394] R10: 00007f847623fee8 R11: 0000000000000246 R12: 0000000000000004
[ 37.466019][ T394] R13: 00000000686e171c R14: 0000000000499600 R15: 0000000000000000
[ 37.466772][ T394]
[ 37.467132][ T394] irq event stamp: 36953
[ 37.467486][ T394] hardirqs last enabled at (36961): [] __up_console_sem+0x6b/0x80
[ 37.468334][ T394] hardirqs last disabled at (36970): [] __up_console_sem+0x50/0x80
[ 37.469175][ T394] softirqs last enabled at (36788): [] handle_softirqs+0x358/0x620
[ 37.469765][ T394] softirqs last disabled at (36773): [] __irq_exit_rcu+0xfa/0x160
[ 37.470269][ T394] ---[ end trace 0000000000000000 ]---
[ 37.592592][ T395] ------------[ cut here ]------------
[ 37.592894][ T395] WARNING: CPU: 0 PID: 395 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.593487][ T395] Modules linked in: ip_gre gre 8021q vrf veth
[ 37.593847][ T395] CPU: 0 UID: 0 PID: 395 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.594433][ T395] Tainted: [W]=WARN
[ 37.594642][ T395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.595013][ T395] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.595335][ T395] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 37.596359][ T395] RSP: 0018:ffffc900008c7140 EFLAGS: 00010246
[ 37.596746][ T395] RAX: 0000000000000000 RBX: ffff888009db1000 RCX: 0000000000000001
[ 37.597183][ T395] RDX: 0000000000000000 RSI: ffffffff9ec9b941 RDI: ffffffff9e4555e0
[ 37.597601][ T395] RBP: ffffc900008c7230 R08: ffff888015cde800 R09: 0000000000000000
[ 37.598026][ T395] R10: ffffc900008c75c8 R11: ffffffff9fa50668 R12: 1ffff92000118e2c
[ 37.598458][ T395] R13: 00000000000007d0 R14: ffffc900008c7880 R15: ffff888015229560
[ 37.598872][ T395] FS: 00007f123171e800(0000) GS:ffff8880954b7000(0000) knlGS:0000000000000000
[ 37.599371][ T395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.599719][ T395] CR2: 00000000004e5ab0 CR3: 0000000012c79001 CR4: 0000000000772ef0
[ 37.600160][ T395] PKRU: 55555554
[ 37.600368][ T395] Call Trace:
[ 37.600578][ T395]
[ 37.600718][ T395] ? find_held_lock+0x2b/0x80
[ 37.601006][ T395] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.601295][ T395] ? __lock_release+0x5d/0x170
[ 37.601578][ T395] ? __pfx_validate_linkmsg+0x10/0x10
[ 37.601852][ T395] ? is_bpf_text_address+0x71/0x120
[ 37.602159][ T395] ? kernel_text_address+0xce/0xe0
[ 37.602439][ T395] do_setlink.constprop.0+0x6b1/0x2480
[ 37.602722][ T395] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.603087][ T395] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.603373][ T395] ? validate_chain+0x166/0x4d0
[ 37.603642][ T395] ? __kernel_text_address+0x12/0x40
[ 37.603921][ T395] ? __lock_acquire+0x44d/0x7e0
[ 37.604229][ T395] ? __mutex_trylock_common+0xf9/0x260
[ 37.604508][ T395] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.604847][ T395] ? rcu_is_watching+0x12/0xc0
[ 37.605146][ T395] ? rcu_is_watching+0x12/0xc0
[ 37.605423][ T395] ? trace_contention_end+0xdc/0x140
[ 37.605699][ T395] ? __mutex_lock+0x19c/0xcd0
[ 37.605974][ T395] ? find_held_lock+0x2b/0x80
[ 37.606392][ T395] ? rtnl_newlink+0x651/0xa60
[ 37.606693][ T395] ? __create_object+0x5e/0xb0
[ 37.606971][ T395] ? __pfx___mutex_lock+0x10/0x10
[ 37.607455][ T395] ? trace_cap_capable+0x10f/0x190
[ 37.607741][ T395] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.608097][ T395] ? __rtnl_newlink+0x40e/0xa40
[ 37.608393][ T395] rtnl_newlink+0x69a/0xa60
[ 37.608675][ T395] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.608961][ T395] ? __lock_acquire+0x44d/0x7e0
[ 37.609267][ T395] ? find_held_lock+0x2b/0x80
[ 37.609546][ T395] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.609817][ T395] ? __lock_release+0x5d/0x170
[ 37.610104][ T395] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.610393][ T395] rtnetlink_rcv_msg+0x710/0xc00
[ 37.610673][ T395] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.610958][ T395] ? __lock_acquire+0x44d/0x7e0
[ 37.611270][ T395] netlink_rcv_skb+0x121/0x350
[ 37.611550][ T395] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.611825][ T395] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.612132][ T395] ? netlink_deliver_tap+0x13e/0x340
[ 37.612406][ T395] ? netlink_deliver_tap+0xc3/0x340
[ 37.612681][ T395] netlink_unicast+0x49e/0x780
[ 37.612968][ T395] ? __pfx_netlink_unicast+0x10/0x10
[ 37.613267][ T395] ? __lock_acquire+0x44d/0x7e0
[ 37.613548][ T395] netlink_sendmsg+0x721/0xbe0
[ 37.613895][ T395] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.614276][ T395] ? __import_iovec+0x238/0x3c0
[ 37.614643][ T395] ____sys_sendmsg+0x7ad/0xa10
[ 37.615048][ T395] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.615533][ T395] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.616184][ T395] ___sys_sendmsg+0xed/0x170
[ 37.616559][ T395] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.616837][ T395] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.617211][ T395] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.617550][ T395] ? find_held_lock+0x2b/0x80
[ 37.617890][ T395] ? __lock_acquire+0x44d/0x7e0
[ 37.618199][ T395] ? find_held_lock+0x2b/0x80
[ 37.618491][ T395] ? __virt_addr_valid+0x22e/0x450
[ 37.618765][ T395] ? __lock_release+0x5d/0x170
[ 37.619062][ T395] __sys_sendmsg+0x10b/0x1a0
[ 37.619349][ T395] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.619695][ T395] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.619980][ T395] ? rcu_is_watching+0x12/0xc0
[ 37.620280][ T395] do_syscall_64+0xc1/0x380
[ 37.620565][ T395] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.620906][ T395] RIP: 0033:0x7f12318eb1e7
[ 37.621215][ T395] 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
[ 37.622304][ T395] RSP: 002b:00007ffc749c94c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.622792][ T395] RAX: ffffffffffffffda RBX: 00007ffc749c9bf0 RCX: 00007f12318eb1e7
[ 37.623331][ T395] RDX: 0000000000000000 RSI: 00007ffc749c9530 RDI: 0000000000000005
[ 37.623742][ T395] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 37.624174][ T395] R10: 00007f12317e8ee8 R11: 0000000000000246 R12: 0000000000000004
[ 37.624743][ T395] R13: 00000000686e171c R14: 0000000000499600 R15: 0000000000000000
[ 37.625252][ T395]
[ 37.625463][ T395] irq event stamp: 33793
[ 37.625668][ T395] hardirqs last enabled at (33801): [] __up_console_sem+0x6b/0x80
[ 37.626279][ T395] hardirqs last disabled at (33810): [] __up_console_sem+0x50/0x80
[ 37.626769][ T395] softirqs last enabled at (33090): [] handle_softirqs+0x358/0x620
[ 37.627389][ T395] softirqs last disabled at (33085): [] __irq_exit_rcu+0xfa/0x160
[ 37.627865][ T395] ---[ end trace 0000000000000000 ]---
[ 37.775882][ T396] ------------[ cut here ]------------
[ 37.776328][ T396] WARNING: CPU: 0 PID: 396 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.776944][ T396] Modules linked in: ip_gre gre 8021q vrf veth
[ 37.777482][ T396] CPU: 0 UID: 0 PID: 396 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.778189][ T396] Tainted: [W]=WARN
[ 37.778398][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.778772][ T396] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.779131][ T396] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 37.780305][ T396] RSP: 0018:ffffc900008c7140 EFLAGS: 00010246
[ 37.780657][ T396] RAX: 0000000000000000 RBX: ffff888005289000 RCX: 0000000000000001
[ 37.781301][ T396] RDX: 0000000000000000 RSI: ffffffff9ec9b941 RDI: ffffffff9e4555e0
[ 37.781878][ T396] RBP: ffffc900008c7230 R08: ffff8880098a6800 R09: 0000000000000000
[ 37.782339][ T396] R10: ffffc900008c75c8 R11: ffffffff9fa50668 R12: 1ffff92000118e2c
[ 37.782881][ T396] R13: 00000000000007d0 R14: ffffc900008c7880 R15: ffff888015229fe0
[ 37.783315][ T396] FS: 00007f3e2f971800(0000) GS:ffff8880954b7000(0000) knlGS:0000000000000000
[ 37.783885][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.784329][ T396] CR2: 00000000004e55b8 CR3: 0000000004bcf002 CR4: 0000000000772ef0
[ 37.784889][ T396] PKRU: 55555554
[ 37.785244][ T396] Call Trace:
[ 37.785486][ T396]
[ 37.785627][ T396] ? find_held_lock+0x2b/0x80
[ 37.785938][ T396] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.786275][ T396] ? __lock_release+0x5d/0x170
[ 37.786645][ T396] ? __pfx_validate_linkmsg+0x10/0x10
[ 37.786932][ T396] ? is_bpf_text_address+0x71/0x120
[ 37.787236][ T396] ? kernel_text_address+0xce/0xe0
[ 37.787519][ T396] do_setlink.constprop.0+0x6b1/0x2480
[ 37.787886][ T396] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.788332][ T396] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.788684][ T396] ? validate_chain+0x166/0x4d0
[ 37.789031][ T396] ? __kernel_text_address+0x12/0x40
[ 37.789351][ T396] ? __lock_acquire+0x44d/0x7e0
[ 37.789718][ T396] ? __mutex_trylock_common+0xf9/0x260
[ 37.790003][ T396] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.790507][ T396] ? rcu_is_watching+0x12/0xc0
[ 37.790786][ T396] ? rcu_is_watching+0x12/0xc0
[ 37.791091][ T396] ? trace_contention_end+0xdc/0x140
[ 37.791517][ T396] ? __mutex_lock+0x19c/0xcd0
[ 37.791854][ T396] ? find_held_lock+0x2b/0x80
[ 37.792221][ T396] ? rtnl_newlink+0x651/0xa60
[ 37.792499][ T396] ? __create_object+0x5e/0xb0
[ 37.792776][ T396] ? __pfx___mutex_lock+0x10/0x10
[ 37.793081][ T396] ? trace_cap_capable+0x10f/0x190
[ 37.793370][ T396] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.793712][ T396] ? __rtnl_newlink+0x40e/0xa40
[ 37.793998][ T396] rtnl_newlink+0x69a/0xa60
[ 37.794493][ T396] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.794939][ T396] ? __lock_acquire+0x44d/0x7e0
[ 37.795290][ T396] ? find_held_lock+0x2b/0x80
[ 37.795570][ T396] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.795842][ T396] ? __lock_release+0x5d/0x170
[ 37.796144][ T396] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.796586][ T396] rtnetlink_rcv_msg+0x710/0xc00
[ 37.796872][ T396] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.797183][ T396] ? __lock_acquire+0x44d/0x7e0
[ 37.797470][ T396] netlink_rcv_skb+0x121/0x350
[ 37.797745][ T396] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.798020][ T396] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.798316][ T396] ? netlink_deliver_tap+0x13e/0x340
[ 37.798591][ T396] ? netlink_deliver_tap+0xc3/0x340
[ 37.798873][ T396] netlink_unicast+0x49e/0x780
[ 37.799161][ T396] ? __pfx_netlink_unicast+0x10/0x10
[ 37.799437][ T396] ? __lock_acquire+0x44d/0x7e0
[ 37.799717][ T396] netlink_sendmsg+0x721/0xbe0
[ 37.799995][ T396] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.800279][ T396] ? __import_iovec+0x238/0x3c0
[ 37.800561][ T396] ____sys_sendmsg+0x7ad/0xa10
[ 37.800840][ T396] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.801129][ T396] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.801485][ T396] ___sys_sendmsg+0xed/0x170
[ 37.801759][ T396] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.802034][ T396] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.802387][ T396] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.802668][ T396] ? find_held_lock+0x2b/0x80
[ 37.802949][ T396] ? __lock_acquire+0x44d/0x7e0
[ 37.803244][ T396] ? find_held_lock+0x2b/0x80
[ 37.803521][ T396] ? __virt_addr_valid+0x22e/0x450
[ 37.803794][ T396] ? __lock_release+0x5d/0x170
[ 37.804076][ T396] __sys_sendmsg+0x10b/0x1a0
[ 37.804360][ T396] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.804701][ T396] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.804989][ T396] ? rcu_is_watching+0x12/0xc0
[ 37.805281][ T396] do_syscall_64+0xc1/0x380
[ 37.805559][ T396] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.805899][ T396] RIP: 0033:0x7f3e2fb3e1e7
[ 37.806194][ T396] 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
[ 37.807204][ T396] RSP: 002b:00007fff33572528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.807620][ T396] RAX: ffffffffffffffda RBX: 00007fff33572c50 RCX: 00007f3e2fb3e1e7
[ 37.808032][ T396] RDX: 0000000000000000 RSI: 00007fff33572590 RDI: 0000000000000005
[ 37.808453][ T396] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 37.808863][ T396] R10: 00007f3e2fa3bee8 R11: 0000000000000246 R12: 0000000000000004
[ 37.809289][ T396] R13: 00000000686e171c R14: 0000000000499600 R15: 0000000000000000
[ 37.809713][ T396]
[ 37.809919][ T396] irq event stamp: 36053
[ 37.810133][ T396] hardirqs last enabled at (36063): [] __up_console_sem+0x6b/0x80
[ 37.810608][ T396] hardirqs last disabled at (36070): [] __up_console_sem+0x50/0x80
[ 37.811081][ T396] softirqs last enabled at (35116): [] netlink_release+0x328/0xf20
[ 37.811568][ T396] softirqs last disabled at (35114): [] netlink_release+0x2b3/0xf20
[ 37.812037][ T396] ---[ end trace 0000000000000000 ]---
[ 37.933316][ T397] ------------[ cut here ]------------
[ 37.933657][ T397] WARNING: CPU: 2 PID: 397 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.934946][ T397] Modules linked in: ip_gre gre 8021q vrf veth
[ 37.935334][ T397] CPU: 2 UID: 0 PID: 397 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.935897][ T397] Tainted: [W]=WARN
[ 37.936126][ T397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.936500][ T397] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.936797][ T397] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 37.937819][ T397] RSP: 0018:ffffc900008d7140 EFLAGS: 00010246
[ 37.938197][ T397] RAX: 0000000000000000 RBX: ffff888005069000 RCX: 0000000000000001
[ 37.938637][ T397] RDX: 0000000000000000 RSI: ffffffff9ec9b941 RDI: ffffffff9e4555e0
[ 37.939073][ T397] RBP: ffffc900008d7230 R08: ffff888012883800 R09: 0000000000000000
[ 37.939519][ T397] R10: ffffc900008d75c8 R11: ffffffff9fa50668 R12: 1ffff9200011ae2c
[ 37.939953][ T397] R13: 00000000000007d0 R14: ffffc900008d7880 R15: ffff88801522aa60
[ 37.940406][ T397] FS: 00007fd1579e7800(0000) GS:ffff8880955b7000(0000) knlGS:0000000000000000
[ 37.940895][ T397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.941276][ T397] CR2: 00000000004e5ac8 CR3: 0000000012d5d004 CR4: 0000000000772ef0
[ 37.941701][ T397] PKRU: 55555554
[ 37.941925][ T397] Call Trace:
[ 37.942155][ T397]
[ 37.942318][ T397] ? find_held_lock+0x2b/0x80
[ 37.942611][ T397] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.942900][ T397] ? __lock_release+0x5d/0x170
[ 37.943225][ T397] ? __pfx_validate_linkmsg+0x10/0x10
[ 37.943514][ T397] ? is_bpf_text_address+0x71/0x120
[ 37.943802][ T397] ? kernel_text_address+0xce/0xe0
[ 37.944123][ T397] do_setlink.constprop.0+0x6b1/0x2480
[ 37.944427][ T397] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.944788][ T397] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.945077][ T397] ? validate_chain+0x166/0x4d0
[ 37.945375][ T397] ? __kernel_text_address+0x12/0x40
[ 37.945671][ T397] ? __lock_acquire+0x44d/0x7e0
[ 37.946183][ T397] ? __mutex_trylock_common+0xf9/0x260
[ 37.946636][ T397] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.947269][ T397] ? rcu_is_watching+0x12/0xc0
[ 37.947747][ T397] ? rcu_is_watching+0x12/0xc0
[ 37.948266][ T397] ? trace_contention_end+0xdc/0x140
[ 37.948769][ T397] ? __mutex_lock+0x19c/0xcd0
[ 37.949303][ T397] ? find_held_lock+0x2b/0x80
[ 37.949813][ T397] ? rtnl_newlink+0x651/0xa60
[ 37.950347][ T397] ? __create_object+0x5e/0xb0
[ 37.950886][ T397] ? __pfx___mutex_lock+0x10/0x10
[ 37.951428][ T397] ? trace_cap_capable+0x10f/0x190
[ 37.951949][ T397] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.952626][ T397] ? __rtnl_newlink+0x40e/0xa40
[ 37.953183][ T397] rtnl_newlink+0x69a/0xa60
[ 37.953715][ T397] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.954271][ T397] ? __lock_acquire+0x44d/0x7e0
[ 37.954788][ T397] ? find_held_lock+0x2b/0x80
[ 37.955133][ T397] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.955477][ T397] ? __lock_release+0x5d/0x170
[ 37.955788][ T397] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.956092][ T397] rtnetlink_rcv_msg+0x710/0xc00
[ 37.956442][ T397] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.956754][ T397] ? __lock_acquire+0x44d/0x7e0
[ 37.957064][ T397] netlink_rcv_skb+0x121/0x350
[ 37.957398][ T397] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.957715][ T397] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.958035][ T397] ? netlink_deliver_tap+0x13e/0x340
[ 37.958370][ T397] ? netlink_deliver_tap+0xc3/0x340
[ 37.958679][ T397] netlink_unicast+0x49e/0x780
[ 37.958987][ T397] ? __pfx_netlink_unicast+0x10/0x10
[ 37.959316][ T397] ? __lock_acquire+0x44d/0x7e0
[ 37.959634][ T397] netlink_sendmsg+0x721/0xbe0
[ 37.959930][ T397] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.960254][ T397] ? __import_iovec+0x238/0x3c0
[ 37.960554][ T397] ____sys_sendmsg+0x7ad/0xa10
[ 37.960845][ T397] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.961150][ T397] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.961530][ T397] ___sys_sendmsg+0xed/0x170
[ 37.961827][ T397] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.962147][ T397] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.962542][ T397] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.962836][ T397] ? find_held_lock+0x2b/0x80
[ 37.963156][ T397] ? __lock_acquire+0x44d/0x7e0
[ 37.963477][ T397] ? find_held_lock+0x2b/0x80
[ 37.963767][ T397] ? __virt_addr_valid+0x22e/0x450
[ 37.964060][ T397] ? __lock_release+0x5d/0x170
[ 37.964373][ T397] __sys_sendmsg+0x10b/0x1a0
[ 37.964663][ T397] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.965015][ T397] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.965328][ T397] ? rcu_is_watching+0x12/0xc0
[ 37.965618][ T397] do_syscall_64+0xc1/0x380
[ 37.965908][ T397] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.966289][ T397] RIP: 0033:0x7fd157bb41e7
[ 37.966595][ T397] 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
[ 37.967595][ T397] RSP: 002b:00007ffc8627d768 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.968038][ T397] RAX: ffffffffffffffda RBX: 00007ffc8627de90 RCX: 00007fd157bb41e7
[ 37.968492][ T397] RDX: 0000000000000000 RSI: 00007ffc8627d7d0 RDI: 0000000000000005
[ 37.968915][ T397] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 37.969353][ T397] R10: 00007fd157ab1ee8 R11: 0000000000000246 R12: 0000000000000004
[ 37.969785][ T397] R13: 00000000686e171c R14: 0000000000499600 R15: 0000000000000000
[ 37.970238][ T397]
[ 37.970461][ T397] irq event stamp: 42525
[ 37.970681][ T397] hardirqs last enabled at (42535): [] __up_console_sem+0x6b/0x80
[ 37.971193][ T397] hardirqs last disabled at (42546): [] __up_console_sem+0x50/0x80
[ 37.971686][ T397] softirqs last enabled at (41946): [] handle_softirqs+0x358/0x620
[ 37.972200][ T397] softirqs last disabled at (41925): [] __irq_exit_rcu+0xfa/0x160
[ 37.972694][ T397] ---[ end trace 0000000000000000 ]---
[ 38.098243][ T398] ------------[ cut here ]------------
[ 38.098606][ T398] WARNING: CPU: 2 PID: 398 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.099527][ T398] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.099956][ T398] CPU: 2 UID: 0 PID: 398 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.100557][ T398] Tainted: [W]=WARN
[ 38.100787][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.101174][ T398] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.101485][ T398] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 38.102534][ T398] RSP: 0018:ffffc900008d7140 EFLAGS: 00010246
[ 38.102913][ T398] RAX: 0000000000000000 RBX: ffff888011be1000 RCX: 0000000000000001
[ 38.103364][ T398] RDX: 0000000000000000 RSI: ffffffff9ec9b941 RDI: ffffffff9e4555e0
[ 38.103818][ T398] RBP: ffffc900008d7230 R08: ffff88800288d000 R09: 0000000000000000
[ 38.104273][ T398] R10: ffffc900008d75c8 R11: ffffffff9fa50668 R12: 1ffff9200011ae2c
[ 38.104713][ T398] R13: 00000000000007d0 R14: ffffc900008d7880 R15: ffff88801522b4e0
[ 38.105177][ T398] FS: 00007fa64aec8800(0000) GS:ffff8880955b7000(0000) knlGS:0000000000000000
[ 38.105700][ T398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.106077][ T398] CR2: 00000000004e5ac0 CR3: 0000000004bcf005 CR4: 0000000000772ef0
[ 38.106545][ T398] PKRU: 55555554
[ 38.106796][ T398] Call Trace:
[ 38.107030][ T398]
[ 38.107202][ T398] ? find_held_lock+0x2b/0x80
[ 38.107513][ T398] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.107836][ T398] ? __lock_release+0x5d/0x170
[ 38.108167][ T398] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.108484][ T398] ? is_bpf_text_address+0x71/0x120
[ 38.108794][ T398] ? kernel_text_address+0xce/0xe0
[ 38.109103][ T398] do_setlink.constprop.0+0x6b1/0x2480
[ 38.109422][ T398] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.109801][ T398] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.110119][ T398] ? validate_chain+0x166/0x4d0
[ 38.110422][ T398] ? __kernel_text_address+0x12/0x40
[ 38.110724][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.111040][ T398] ? __mutex_trylock_common+0xf9/0x260
[ 38.111352][ T398] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.111724][ T398] ? rcu_is_watching+0x12/0xc0
[ 38.112029][ T398] ? rcu_is_watching+0x12/0xc0
[ 38.112353][ T398] ? trace_contention_end+0xdc/0x140
[ 38.112654][ T398] ? __mutex_lock+0x19c/0xcd0
[ 38.112961][ T398] ? find_held_lock+0x2b/0x80
[ 38.113282][ T398] ? rtnl_newlink+0x651/0xa60
[ 38.113583][ T398] ? __create_object+0x5e/0xb0
[ 38.113897][ T398] ? __pfx___mutex_lock+0x10/0x10
[ 38.114218][ T398] ? trace_cap_capable+0x10f/0x190
[ 38.114556][ T398] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.114927][ T398] ? __rtnl_newlink+0x40e/0xa40
[ 38.115244][ T398] rtnl_newlink+0x69a/0xa60
[ 38.115550][ T398] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.115839][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.116143][ T398] ? find_held_lock+0x2b/0x80
[ 38.116448][ T398] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.116736][ T398] ? __lock_release+0x5d/0x170
[ 38.117031][ T398] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.117353][ T398] rtnetlink_rcv_msg+0x710/0xc00
[ 38.117642][ T398] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.117934][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.118242][ T398] netlink_rcv_skb+0x121/0x350
[ 38.118536][ T398] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.118825][ T398] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.119134][ T398] ? netlink_deliver_tap+0x13e/0x340
[ 38.119433][ T398] ? netlink_deliver_tap+0xc3/0x340
[ 38.119722][ T398] netlink_unicast+0x49e/0x780
[ 38.120016][ T398] ? __pfx_netlink_unicast+0x10/0x10
[ 38.120312][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.120607][ T398] netlink_sendmsg+0x721/0xbe0
[ 38.120897][ T398] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.121196][ T398] ? __import_iovec+0x238/0x3c0
[ 38.121500][ T398] ____sys_sendmsg+0x7ad/0xa10
[ 38.121792][ T398] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.122078][ T398] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.122461][ T398] ___sys_sendmsg+0xed/0x170
[ 38.122745][ T398] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.123031][ T398] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.123397][ T398] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.123697][ T398] ? find_held_lock+0x2b/0x80
[ 38.123986][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.124295][ T398] ? find_held_lock+0x2b/0x80
[ 38.124583][ T398] ? __virt_addr_valid+0x22e/0x450
[ 38.124878][ T398] ? __lock_release+0x5d/0x170
[ 38.125192][ T398] __sys_sendmsg+0x10b/0x1a0
[ 38.125493][ T398] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.125859][ T398] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.126180][ T398] ? rcu_is_watching+0x12/0xc0
[ 38.126489][ T398] do_syscall_64+0xc1/0x380
[ 38.126786][ T398] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.127159][ T398] RIP: 0033:0x7fa64b0951e7
[ 38.127470][ T398] 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
[ 38.128501][ T398] RSP: 002b:00007fff3ef2b668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.128937][ T398] RAX: ffffffffffffffda RBX: 00007fff3ef2bd90 RCX: 00007fa64b0951e7
[ 38.129391][ T398] RDX: 0000000000000000 RSI: 00007fff3ef2b6d0 RDI: 0000000000000005
[ 38.129830][ T398] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.130272][ T398] R10: 00007fa64af92ee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.130694][ T398] R13: 00000000686e171c R14: 0000000000499600 R15: 0000000000000000
[ 38.131152][ T398]
[ 38.131370][ T398] irq event stamp: 37677
[ 38.131594][ T398] hardirqs last enabled at (37687): [] __up_console_sem+0x6b/0x80
[ 38.132100][ T398] hardirqs last disabled at (37696): [] __up_console_sem+0x50/0x80
[ 38.132604][ T398] softirqs last enabled at (37060): [] handle_softirqs+0x358/0x620
[ 38.133105][ T398] softirqs last disabled at (37047): [] __irq_exit_rcu+0xfa/0x160
[ 38.133615][ T398] ---[ end trace 0000000000000000 ]---
[ 38.228793][ T399] ------------[ cut here ]------------
[ 38.229530][ T399] WARNING: CPU: 3 PID: 399 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.230119][ T399] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.230488][ T399] CPU: 3 UID: 0 PID: 399 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.231044][ T399] Tainted: [W]=WARN
[ 38.231266][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.231620][ T399] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.231908][ T399] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 38.232947][ T399] RSP: 0018:ffffc900008e7140 EFLAGS: 00010246
[ 38.233314][ T399] RAX: 0000000000000000 RBX: ffff888008b14000 RCX: 0000000000000001
[ 38.233734][ T399] RDX: 0000000000000000 RSI: ffffffff9ec9b941 RDI: ffffffff9e4555e0
[ 38.234167][ T399] RBP: ffffc900008e7230 R08: ffff888015c2a000 R09: 0000000000000000
[ 38.234601][ T399] R10: ffffc900008e75c8 R11: ffffffff9fa50668 R12: 1ffff9200011ce2c
[ 38.235043][ T399] R13: 00000000000007d0 R14: ffffc900008e7880 R15: ffff888012aa98e0
[ 38.235486][ T399] FS: 00007fcaae153800(0000) GS:ffff888095637000(0000) knlGS:0000000000000000
[ 38.235973][ T399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.236369][ T399] CR2: 00000000004e73d0 CR3: 0000000012850004 CR4: 0000000000772ef0
[ 38.236798][ T399] PKRU: 55555554
[ 38.237013][ T399] Call Trace:
[ 38.237227][ T399]
[ 38.237399][ T399] ? find_held_lock+0x2b/0x80
[ 38.237698][ T399] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.237990][ T399] ? __lock_release+0x5d/0x170
[ 38.238278][ T399] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.238564][ T399] ? is_bpf_text_address+0x71/0x120
[ 38.238849][ T399] ? kernel_text_address+0xce/0xe0
[ 38.239149][ T399] do_setlink.constprop.0+0x6b1/0x2480
[ 38.239447][ T399] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.239814][ T399] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.240092][ T399] ? validate_chain+0x166/0x4d0
[ 38.240372][ T399] ? __kernel_text_address+0x12/0x40
[ 38.240648][ T399] ? __lock_acquire+0x44d/0x7e0
[ 38.240926][ T399] ? __mutex_trylock_common+0xf9/0x260
[ 38.241213][ T399] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.241588][ T399] ? rcu_is_watching+0x12/0xc0
[ 38.241870][ T399] ? rcu_is_watching+0x12/0xc0
[ 38.242156][ T399] ? trace_contention_end+0xdc/0x140
[ 38.242447][ T399] ? __mutex_lock+0x19c/0xcd0
[ 38.242742][ T399] ? find_held_lock+0x2b/0x80
[ 38.243032][ T399] ? rtnl_newlink+0x651/0xa60
[ 38.243329][ T399] ? __create_object+0x5e/0xb0
[ 38.243624][ T399] ? __pfx___mutex_lock+0x10/0x10
[ 38.243920][ T399] ? trace_cap_capable+0x10f/0x190
[ 38.244226][ T399] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.244590][ T399] ? __rtnl_newlink+0x40e/0xa40
[ 38.244888][ T399] rtnl_newlink+0x69a/0xa60
[ 38.245195][ T399] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.245523][ T399] ? __lock_acquire+0x44d/0x7e0
[ 38.245823][ T399] ? find_held_lock+0x2b/0x80
[ 38.246134][ T399] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.246447][ T399] ? __lock_release+0x5d/0x170
[ 38.246743][ T399] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.247032][ T399] rtnetlink_rcv_msg+0x710/0xc00
[ 38.247333][ T399] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.247631][ T399] ? __lock_acquire+0x44d/0x7e0
[ 38.247929][ T399] netlink_rcv_skb+0x121/0x350
[ 38.248232][ T399] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.248527][ T399] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.248835][ T399] ? netlink_deliver_tap+0x13e/0x340
[ 38.249136][ T399] ? netlink_deliver_tap+0xc3/0x340
[ 38.249434][ T399] netlink_unicast+0x49e/0x780
[ 38.249727][ T399] ? __pfx_netlink_unicast+0x10/0x10
[ 38.250019][ T399] ? __lock_acquire+0x44d/0x7e0
[ 38.250330][ T399] netlink_sendmsg+0x721/0xbe0
[ 38.250627][ T399] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.250924][ T399] ? __import_iovec+0x238/0x3c0
[ 38.251232][ T399] ____sys_sendmsg+0x7ad/0xa10
[ 38.251526][ T399] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.251818][ T399] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.252202][ T399] ___sys_sendmsg+0xed/0x170
[ 38.252493][ T399] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.252783][ T399] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.253161][ T399] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.253460][ T399] ? find_held_lock+0x2b/0x80
[ 38.253754][ T399] ? __lock_acquire+0x44d/0x7e0
[ 38.254051][ T399] ? find_held_lock+0x2b/0x80
[ 38.254356][ T399] ? __virt_addr_valid+0x22e/0x450
[ 38.254648][ T399] ? __lock_release+0x5d/0x170
[ 38.254945][ T399] __sys_sendmsg+0x10b/0x1a0
[ 38.255250][ T399] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.255609][ T399] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.255917][ T399] ? rcu_is_watching+0x12/0xc0
[ 38.256222][ T399] do_syscall_64+0xc1/0x380
[ 38.256528][ T399] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.256888][ T399] RIP: 0033:0x7fcaae3201e7
[ 38.257203][ T399] 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
[ 38.258260][ T399] RSP: 002b:00007fffc8a86cd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.258701][ T399] RAX: ffffffffffffffda RBX: 00007fffc8a87400 RCX: 00007fcaae3201e7
[ 38.259143][ T399] RDX: 0000000000000000 RSI: 00007fffc8a86d40 RDI: 0000000000000005
[ 38.259591][ T399] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.260029][ T399] R10: 00007fcaae21dee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.260475][ T399] R13: 00000000686e171c R14: 0000000000499600 R15: 0000000000000000
[ 38.260927][ T399]
[ 38.261158][ T399] irq event stamp: 31025
[ 38.261382][ T399] hardirqs last enabled at (31033): [] __up_console_sem+0x6b/0x80
[ 38.261884][ T399] hardirqs last disabled at (31040): [] __up_console_sem+0x50/0x80
[ 38.262403][ T399] softirqs last enabled at (30174): [] handle_softirqs+0x358/0x620
[ 38.262903][ T399] softirqs last disabled at (29845): [] __irq_exit_rcu+0xfa/0x160
[ 38.263418][ T399] ---[ end trace 0000000000000000 ]---
[ 38.391752][ T400] ------------[ cut here ]------------
[ 38.392064][ T400] WARNING: CPU: 0 PID: 400 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.392757][ T400] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.393132][ T400] CPU: 0 UID: 0 PID: 400 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.393697][ T400] Tainted: [W]=WARN
[ 38.393910][ T400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.394263][ T400] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.394548][ T400] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 38.395542][ T400] RSP: 0018:ffffc900008f7140 EFLAGS: 00010246
[ 38.395894][ T400] RAX: 0000000000000000 RBX: ffff888004f39000 RCX: 0000000000000001
[ 38.396328][ T400] RDX: 0000000000000000 RSI: ffffffff9ec9b941 RDI: ffffffff9e4555e0
[ 38.396741][ T400] RBP: ffffc900008f7230 R08: ffff88800550a000 R09: 0000000000000000
[ 38.397159][ T400] R10: ffffc900008f75c8 R11: ffffffff9fa50668 R12: 1ffff9200011ee2c
[ 38.397578][ T400] R13: 00000000000007d0 R14: ffffc900008f7880 R15: ffff888009a726e0
[ 38.397989][ T400] FS: 00007f84f7323800(0000) GS:ffff8880954b7000(0000) knlGS:0000000000000000
[ 38.398489][ T400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.398835][ T400] CR2: 00000000004e5ab8 CR3: 0000000012850003 CR4: 0000000000772ef0
[ 38.399270][ T400] PKRU: 55555554
[ 38.399477][ T400] Call Trace:
[ 38.399682][ T400]
[ 38.399822][ T400] ? find_held_lock+0x2b/0x80
[ 38.400119][ T400] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.400395][ T400] ? __lock_release+0x5d/0x170
[ 38.400673][ T400] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.400945][ T400] ? is_bpf_text_address+0x71/0x120
[ 38.401236][ T400] ? kernel_text_address+0xce/0xe0
[ 38.401513][ T400] do_setlink.constprop.0+0x6b1/0x2480
[ 38.401793][ T400] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.402155][ T400] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.402429][ T400] ? validate_chain+0x166/0x4d0
[ 38.402700][ T400] ? __kernel_text_address+0x12/0x40
[ 38.402982][ T400] ? __lock_acquire+0x44d/0x7e0
[ 38.403271][ T400] ? __mutex_trylock_common+0xf9/0x260
[ 38.403546][ T400] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.403884][ T400] ? rcu_is_watching+0x12/0xc0
[ 38.404171][ T400] ? rcu_is_watching+0x12/0xc0
[ 38.404443][ T400] ? trace_contention_end+0xdc/0x140
[ 38.404715][ T400] ? __mutex_lock+0x19c/0xcd0
[ 38.404991][ T400] ? find_held_lock+0x2b/0x80
[ 38.405280][ T400] ? rtnl_newlink+0x651/0xa60
[ 38.405550][ T400] ? __create_object+0x5e/0xb0
[ 38.405825][ T400] ? __pfx___mutex_lock+0x10/0x10
[ 38.406099][ T400] ? trace_cap_capable+0x10f/0x190
[ 38.406397][ T400] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.406739][ T400] ? __rtnl_newlink+0x40e/0xa40
[ 38.407020][ T400] rtnl_newlink+0x69a/0xa60
[ 38.407334][ T400] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.407607][ T400] ? __lock_acquire+0x44d/0x7e0
[ 38.407885][ T400] ? find_held_lock+0x2b/0x80
[ 38.408169][ T400] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.408443][ T400] ? __lock_release+0x5d/0x170
[ 38.408718][ T400] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.408991][ T400] rtnetlink_rcv_msg+0x710/0xc00
[ 38.409277][ T400] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.409561][ T400] ? __lock_acquire+0x44d/0x7e0
[ 38.409840][ T400] netlink_rcv_skb+0x121/0x350
[ 38.410127][ T400] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.410406][ T400] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.410691][ T400] ? netlink_deliver_tap+0x13e/0x340
[ 38.410963][ T400] ? netlink_deliver_tap+0xc3/0x340
[ 38.411248][ T400] netlink_unicast+0x49e/0x780
[ 38.411533][ T400] ? __pfx_netlink_unicast+0x10/0x10
[ 38.411807][ T400] ? __lock_acquire+0x44d/0x7e0
[ 38.412087][ T400] netlink_sendmsg+0x721/0xbe0
[ 38.412380][ T400] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.412654][ T400] ? __import_iovec+0x238/0x3c0
[ 38.412937][ T400] ____sys_sendmsg+0x7ad/0xa10
[ 38.413225][ T400] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.413505][ T400] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.413859][ T400] ___sys_sendmsg+0xed/0x170
[ 38.414143][ T400] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.414420][ T400] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.414761][ T400] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.415039][ T400] ? find_held_lock+0x2b/0x80
[ 38.415323][ T400] ? __lock_acquire+0x44d/0x7e0
[ 38.415609][ T400] ? find_held_lock+0x2b/0x80
[ 38.415889][ T400] ? __virt_addr_valid+0x22e/0x450
[ 38.416171][ T400] ? __lock_release+0x5d/0x170
[ 38.416508][ T400] __sys_sendmsg+0x10b/0x1a0
[ 38.416790][ T400] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.417143][ T400] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.417437][ T400] ? rcu_is_watching+0x12/0xc0
[ 38.417726][ T400] do_syscall_64+0xc1/0x380
[ 38.418034][ T400] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.418381][ T400] RIP: 0033:0x7f84f74f01e7
[ 38.418670][ T400] 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
[ 38.419680][ T400] RSP: 002b:00007ffd4ac336e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.420104][ T400] RAX: ffffffffffffffda RBX: 00007ffd4ac33e10 RCX: 00007f84f74f01e7
[ 38.420534][ T400] RDX: 0000000000000000 RSI: 00007ffd4ac33750 RDI: 0000000000000005
[ 38.420948][ T400] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.421367][ T400] R10: 00007f84f73edee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.421789][ T400] R13: 00000000686e171d R14: 0000000000499600 R15: 0000000000000000
[ 38.422221][ T400]
[ 38.422430][ T400] irq event stamp: 40525
[ 38.422641][ T400] hardirqs last enabled at (40533): [] __up_console_sem+0x6b/0x80
[ 38.423130][ T400] hardirqs last disabled at (40542): [] __up_console_sem+0x50/0x80
[ 38.423615][ T400] softirqs last enabled at (39844): [] handle_softirqs+0x358/0x620
[ 38.424091][ T400] softirqs last disabled at (39823): [] __irq_exit_rcu+0xfa/0x160
[ 38.424575][ T400] ---[ end trace 0000000000000000 ]---
[ 38.536342][ T401] ------------[ cut here ]------------
[ 38.536697][ T401] WARNING: CPU: 2 PID: 401 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.537288][ T401] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.537677][ T401] CPU: 2 UID: 0 PID: 401 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.538830][ T401] Tainted: [W]=WARN
[ 38.539059][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.539426][ T401] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.539756][ T401] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 38.540807][ T401] RSP: 0018:ffffc900008f7140 EFLAGS: 00010246
[ 38.541194][ T401] RAX: 0000000000000000 RBX: ffff88800778c000 RCX: 0000000000000001
[ 38.541630][ T401] RDX: 0000000000000000 RSI: ffffffff9ec9b941 RDI: ffffffff9e4555e0
[ 38.542052][ T401] RBP: ffffc900008f7230 R08: ffff8880133ad000 R09: 0000000000000000
[ 38.542496][ T401] R10: ffffc900008f75c8 R11: ffffffff9fa50668 R12: 1ffff9200011ee2c
[ 38.542920][ T401] R13: 00000000000007d0 R14: ffffc900008f7880 R15: ffff888009a70760
[ 38.543354][ T401] FS: 00007f83ac0a8800(0000) GS:ffff8880955b7000(0000) knlGS:0000000000000000
[ 38.543848][ T401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.544220][ T401] CR2: 00000000004e59c0 CR3: 0000000002aee001 CR4: 0000000000772ef0
[ 38.544655][ T401] PKRU: 55555554
[ 38.544873][ T401] Call Trace:
[ 38.545094][ T401]
[ 38.545258][ T401] ? find_held_lock+0x2b/0x80
[ 38.545554][ T401] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.545840][ T401] ? __lock_release+0x5d/0x170
[ 38.546145][ T401] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.546446][ T401] ? is_bpf_text_address+0x71/0x120
[ 38.546744][ T401] ? kernel_text_address+0xce/0xe0
[ 38.547036][ T401] do_setlink.constprop.0+0x6b1/0x2480
[ 38.547359][ T401] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.547744][ T401] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.548034][ T401] ? validate_chain+0x166/0x4d0
[ 38.548337][ T401] ? __kernel_text_address+0x12/0x40
[ 38.548644][ T401] ? __lock_acquire+0x44d/0x7e0
[ 38.548936][ T401] ? __mutex_trylock_common+0xf9/0x260
[ 38.549252][ T401] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.549608][ T401] ? rcu_is_watching+0x12/0xc0
[ 38.549909][ T401] ? rcu_is_watching+0x12/0xc0
[ 38.550222][ T401] ? trace_contention_end+0xdc/0x140
[ 38.550520][ T401] ? __mutex_lock+0x19c/0xcd0
[ 38.550817][ T401] ? find_held_lock+0x2b/0x80
[ 38.551145][ T401] ? rtnl_newlink+0x651/0xa60
[ 38.551434][ T401] ? __create_object+0x5e/0xb0
[ 38.551725][ T401] ? __pfx___mutex_lock+0x10/0x10
[ 38.552018][ T401] ? trace_cap_capable+0x10f/0x190
[ 38.552317][ T401] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.552674][ T401] ? __rtnl_newlink+0x40e/0xa40
[ 38.552990][ T401] rtnl_newlink+0x69a/0xa60
[ 38.553307][ T401] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.553595][ T401] ? __lock_acquire+0x44d/0x7e0
[ 38.553920][ T401] ? find_held_lock+0x2b/0x80
[ 38.554225][ T401] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.554509][ T401] ? __lock_release+0x5d/0x170
[ 38.554796][ T401] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.555083][ T401] rtnetlink_rcv_msg+0x710/0xc00
[ 38.555383][ T401] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.555682][ T401] ? __lock_acquire+0x44d/0x7e0
[ 38.555974][ T401] netlink_rcv_skb+0x121/0x350
[ 38.556290][ T401] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.556582][ T401] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.556881][ T401] ? netlink_deliver_tap+0x13e/0x340
[ 38.557181][ T401] ? netlink_deliver_tap+0xc3/0x340
[ 38.557472][ T401] netlink_unicast+0x49e/0x780
[ 38.557772][ T401] ? __pfx_netlink_unicast+0x10/0x10
[ 38.558058][ T401] ? __lock_acquire+0x44d/0x7e0
[ 38.558364][ T401] netlink_sendmsg+0x721/0xbe0
[ 38.558656][ T401] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.558947][ T401] ? __import_iovec+0x238/0x3c0
[ 38.559253][ T401] ____sys_sendmsg+0x7ad/0xa10
[ 38.559546][ T401] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.559840][ T401] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.560242][ T401] ___sys_sendmsg+0xed/0x170
[ 38.560532][ T401] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.560833][ T401] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.561208][ T401] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.561505][ T401] ? find_held_lock+0x2b/0x80
[ 38.561795][ T401] ? __lock_acquire+0x44d/0x7e0
[ 38.562104][ T401] ? find_held_lock+0x2b/0x80
[ 38.562422][ T401] ? __virt_addr_valid+0x22e/0x450
[ 38.562718][ T401] ? __lock_release+0x5d/0x170
[ 38.563024][ T401] __sys_sendmsg+0x10b/0x1a0
[ 38.563347][ T401] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.563719][ T401] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.564033][ T401] ? rcu_is_watching+0x12/0xc0
[ 38.564351][ T401] do_syscall_64+0xc1/0x380
[ 38.564652][ T401] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.565010][ T401] RIP: 0033:0x7f83ac2751e7
[ 38.565327][ T401] 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
[ 38.566341][ T401] RSP: 002b:00007ffdff2ae378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.566776][ T401] RAX: ffffffffffffffda RBX: 00007ffdff2aeaa0 RCX: 00007f83ac2751e7
[ 38.567208][ T401] RDX: 0000000000000000 RSI: 00007ffdff2ae3e0 RDI: 0000000000000005
[ 38.567631][ T401] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.568051][ T401] R10: 00007f83ac172ee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.568493][ T401] R13: 00000000686e171d R14: 0000000000499600 R15: 0000000000000000
[ 38.568929][ T401]
[ 38.569156][ T401] irq event stamp: 39253
[ 38.569374][ T401] hardirqs last enabled at (39263): [] __up_console_sem+0x6b/0x80
[ 38.569859][ T401] hardirqs last disabled at (39272): [] __up_console_sem+0x50/0x80
[ 38.570363][ T401] softirqs last enabled at (39156): [] handle_softirqs+0x358/0x620
[ 38.570850][ T401] softirqs last disabled at (39143): [] __irq_exit_rcu+0xfa/0x160
[ 38.571345][ T401] ---[ end trace 0000000000000000 ]---