[ 14.942516][ T250] ip (250) used greatest stack depth: 24800 bytes left
[ 15.516130][ T259] ip (259) used greatest stack depth: 24288 bytes left
[ 20.375523][ T313] 8021q: 802.1Q VLAN Support v1.8
[ 20.850671][ T318] gre: GRE over IPv4 demultiplexer driver
[ 20.867468][ T318] ip_gre: GRE over IPv4 tunneling driver
[ 20.928148][ T317] ------------[ cut here ]------------
[ 20.928654][ T317] WARNING: CPU: 3 PID: 317 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.929326][ T317] Modules linked in: ip_gre gre 8021q vrf veth
[ 20.929799][ T317] CPU: 3 UID: 0 PID: 317 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.930383][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.930794][ T317] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.931127][ T317] 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
[ 20.932305][ T317] RSP: 0018:ffffc90000617000 EFLAGS: 00010246
[ 20.932724][ T317] RAX: 0000000000000000 RBX: ffff88800dcdc000 RCX: 0000000000000001
[ 20.933223][ T317] RDX: 0000000000000000 RSI: ffffffffaa29b941 RDI: ffffffffa9a555e0
[ 20.933719][ T317] RBP: ffffc900006170e8 R08: ffff88800dcdc218 R09: 0000000000000000
[ 20.934206][ T317] R10: ffffc90000617118 R11: ffffffffaa779160 R12: 1ffff920000c2e04
[ 20.934847][ T317] R13: 00000000000005c0 R14: ffffc90000617118 R15: ffff88800dcdc218
[ 20.935475][ T317] FS: 00007f1b7c1fd800(0000) GS:ffff88808a037000(0000) knlGS:0000000000000000
[ 20.936055][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.936632][ T317] CR2: 00007fe8db565000 CR3: 00000000092b3004 CR4: 0000000000772ef0
[ 20.937123][ T317] PKRU: 55555554
[ 20.937525][ T317] Call Trace:
[ 20.937775][ T317]
[ 20.937942][ T317] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 20.938495][ T317] ? packet_notifier+0x484/0xb70
[ 20.938810][ T317] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.939131][ T317] ? __pfx_vlan_device_event+0x10/0x10 [8021q]
[ 20.939679][ T317] ? __pfx_packet_notifier+0x10/0x10
[ 20.940007][ T317] netif_set_mtu+0x88/0x100
[ 20.940475][ T317] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.940817][ T317] dev_set_mtu+0xa0/0x150
[ 20.941064][ T317] ip_tunnel_newlink+0x3a5/0x650
[ 20.941537][ T317] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 20.941877][ T317] ipgre_newlink+0x170/0x200 [ip_gre]
[ 20.942207][ T317] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 20.942631][ T317] ? __pfx_validate_linkmsg+0x10/0x10
[ 20.942951][ T317] ? rtnl_create_link+0x172/0xe30
[ 20.943282][ T317] rtnl_newlink_create+0x2ba/0x770
[ 20.943624][ T317] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 20.943931][ T317] ? __dev_get_by_name+0x12/0x50
[ 20.944248][ T317] ? rtnl_dev_get+0xa2/0x150
[ 20.944574][ T317] ? __pfx_rtnl_dev_get+0x10/0x10
[ 20.944898][ T317] ? rtnl_newlink+0x651/0xa60
[ 20.945207][ T317] ? reacquire_held_locks+0xd1/0x200
[ 20.945550][ T317] __rtnl_newlink+0x231/0xa40
[ 20.945883][ T317] rtnl_newlink+0x69a/0xa60
[ 20.946385][ T317] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.946715][ T317] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.947028][ T317] ? __lock_release+0x5d/0x170
[ 20.947357][ T317] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.947665][ T317] rtnetlink_rcv_msg+0x710/0xc00
[ 20.947983][ T317] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.948307][ T317] ? __lock_acquire+0x44d/0x7e0
[ 20.948633][ T317] netlink_rcv_skb+0x121/0x350
[ 20.948949][ T317] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.949272][ T317] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.956641][ T317] ? netlink_deliver_tap+0x13e/0x340
[ 20.956964][ T317] ? netlink_deliver_tap+0xc3/0x340
[ 20.957303][ T317] netlink_unicast+0x49e/0x780
[ 20.957618][ T317] ? __pfx_netlink_unicast+0x10/0x10
[ 20.957924][ T317] ? __lock_acquire+0x44d/0x7e0
[ 20.958258][ T317] netlink_sendmsg+0x721/0xbe0
[ 20.958591][ T317] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.958906][ T317] ? __import_iovec+0x238/0x3c0
[ 20.959244][ T317] ____sys_sendmsg+0x7ad/0xa10
[ 20.959569][ T317] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.959884][ T317] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.960288][ T317] ___sys_sendmsg+0xed/0x170
[ 20.960616][ T317] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.960931][ T317] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.961259][ T317] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.961783][ T317] ? validate_chain+0x166/0x4d0
[ 20.965173][ T317] ? __lock_acquire+0x44d/0x7e0
[ 20.965508][ T317] ? find_held_lock+0x2b/0x80
[ 20.965837][ T317] __sys_sendmsg+0x10b/0x1a0
[ 20.966155][ T317] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.966490][ T317] ? rcu_is_watching+0x12/0xc0
[ 20.966800][ T317] do_syscall_64+0xc1/0x380
[ 20.967112][ T317] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.967515][ T317] RIP: 0033:0x7f1b7c3ca1e7
[ 20.967842][ T317] Code: Unable to access opcode bytes at 0x7f1b7c3ca1bd.
[ 20.968265][ T317] RSP: 002b:00007fff3acb0c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.968740][ T317] RAX: ffffffffffffffda RBX: 00007fff3acb13c0 RCX: 00007f1b7c3ca1e7
[ 20.969206][ T317] RDX: 0000000000000000 RSI: 00007fff3acb0d00 RDI: 0000000000000005
[ 20.969677][ T317] RBP: 0000000000000008 R08: 00000000000000a8 R09: 0000000000000000
[ 20.970392][ T317] R10: 00007f1b7c2c26f8 R11: 0000000000000246 R12: 00007fff3acb13e0
[ 20.971228][ T317] R13: 00000000686e22f2 R14: 0000000000499600 R15: 00007fff3acb0de4
[ 20.971727][ T317]
[ 20.972019][ T317] irq event stamp: 39331
[ 20.972279][ T317] hardirqs last enabled at (39341): [] __up_console_sem+0x6b/0x80
[ 20.972837][ T317] hardirqs last disabled at (39348): [] __up_console_sem+0x50/0x80
[ 20.974275][ T317] softirqs last enabled at (39038): [] handle_softirqs+0x358/0x620
[ 20.974835][ T317] softirqs last disabled at (39027): [] __irq_exit_rcu+0xfa/0x160
[ 20.975398][ T317] ---[ end trace 0000000000000000 ]---
[ 21.017514][ T317] ip (317) used greatest stack depth: 23024 bytes left
[ 23.406379][ T343] ------------[ cut here ]------------
[ 23.406797][ T343] WARNING: CPU: 2 PID: 343 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 23.407455][ T343] Modules linked in: ip_gre gre 8021q vrf veth
[ 23.407873][ T343] CPU: 2 UID: 0 PID: 343 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 23.408536][ T343] Tainted: [W]=WARN
[ 23.408788][ T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.409192][ T343] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 23.409536][ T343] 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
[ 23.410650][ T343] RSP: 0018:ffffc90000507000 EFLAGS: 00010246
[ 23.411055][ T343] RAX: 0000000000000000 RBX: ffff888008124000 RCX: 0000000000000001
[ 23.411535][ T343] RDX: 0000000000000000 RSI: ffffffffaa29b941 RDI: ffffffffa9a555e0
[ 23.412012][ T343] RBP: ffffc900005070e8 R08: ffff888008124218 R09: 0000000000000000
[ 23.413101][ T343] R10: ffffc90000507118 R11: ffffffffaa779160 R12: 1ffff920000a0e04
[ 23.413579][ T343] R13: 000000000000ffe3 R14: ffffc90000507118 R15: ffff888008124218
[ 23.414059][ T343] FS: 00007ff378987800(0000) GS:ffff888089fb7000(0000) knlGS:0000000000000000
[ 23.414713][ T343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.415113][ T343] CR2: 00000000004200f0 CR3: 000000000dda4006 CR4: 0000000000772ef0
[ 23.415600][ T343] PKRU: 55555554
[ 23.415886][ T343] Call Trace:
[ 23.416134][ T343]
[ 23.416319][ T343] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 23.416830][ T343] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 23.417200][ T343] ? find_held_lock+0x2b/0x80
[ 23.417602][ T343] netif_set_mtu+0x88/0x100
[ 23.417965][ T343] ? __pfx_netif_set_mtu+0x10/0x10
[ 23.418358][ T343] dev_set_mtu+0xa0/0x150
[ 23.418642][ T343] ip_tunnel_newlink+0x3a5/0x650
[ 23.419013][ T343] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 23.419400][ T343] ipgre_newlink+0x170/0x200 [ip_gre]
[ 23.419776][ T343] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 23.420235][ T343] ? __pfx_validate_linkmsg+0x10/0x10
[ 23.420612][ T343] ? rtnl_create_link+0x172/0xe30
[ 23.420983][ T343] rtnl_newlink_create+0x2ba/0x770
[ 23.421385][ T343] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 23.421754][ T343] ? __dev_get_by_name+0x12/0x50
[ 23.422121][ T343] ? rtnl_dev_get+0xa2/0x150
[ 23.422504][ T343] ? __pfx_rtnl_dev_get+0x10/0x10
[ 23.422879][ T343] ? rtnl_newlink+0x651/0xa60
[ 23.423252][ T343] ? reacquire_held_locks+0xd1/0x200
[ 23.423622][ T343] __rtnl_newlink+0x231/0xa40
[ 23.424010][ T343] rtnl_newlink+0x69a/0xa60
[ 23.424392][ T343] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.424769][ T343] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 23.425129][ T343] ? __lock_release+0x5d/0x170
[ 23.425506][ T343] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.425869][ T343] rtnetlink_rcv_msg+0x710/0xc00
[ 23.426240][ T343] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.426614][ T343] ? __lock_acquire+0x44d/0x7e0
[ 23.426983][ T343] netlink_rcv_skb+0x121/0x350
[ 23.427372][ T343] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.427738][ T343] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 23.428108][ T343] ? netlink_deliver_tap+0x13e/0x340
[ 23.428480][ T343] ? netlink_deliver_tap+0xc3/0x340
[ 23.428843][ T343] netlink_unicast+0x49e/0x780
[ 23.429211][ T343] ? __pfx_netlink_unicast+0x10/0x10
[ 23.429585][ T343] ? __lock_acquire+0x44d/0x7e0
[ 23.429951][ T343] netlink_sendmsg+0x721/0xbe0
[ 23.430323][ T343] ? __pfx_netlink_sendmsg+0x10/0x10
[ 23.430689][ T343] ? __import_iovec+0x238/0x3c0
[ 23.431060][ T343] ____sys_sendmsg+0x7ad/0xa10
[ 23.431441][ T343] ? __pfx_____sys_sendmsg+0x10/0x10
[ 23.431803][ T343] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 23.432281][ T343] ___sys_sendmsg+0xed/0x170
[ 23.432647][ T343] ? __pfx____sys_sendmsg+0x10/0x10
[ 23.433010][ T343] ? __pfx_handle_pte_fault+0x10/0x10
[ 23.433391][ T343] ? mt_find+0x2b2/0x3c0
[ 23.433676][ T343] ? __handle_mm_fault+0x3fc/0x5e0
[ 23.434035][ T343] ? __pfx___handle_mm_fault+0x10/0x10
[ 23.434415][ T343] ? mt_find+0x2bc/0x3c0
[ 23.434711][ T343] __sys_sendmsg+0x10b/0x1a0
[ 23.435073][ T343] ? __pfx___sys_sendmsg+0x10/0x10
[ 23.435441][ T343] ? do_user_addr_fault+0x38d/0xe00
[ 23.435816][ T343] ? do_user_addr_fault+0x38d/0xe00
[ 23.436180][ T343] ? rcu_is_watching+0x12/0xc0
[ 23.436563][ T343] do_syscall_64+0xc1/0x380
[ 23.436929][ T343] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 23.437400][ T343] RIP: 0033:0x7ff378b541e7
[ 23.437774][ T343] 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
[ 23.439039][ T343] RSP: 002b:00007ffd6156cf98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.439599][ T343] RAX: ffffffffffffffda RBX: 00007ffd6156d6c0 RCX: 00007ff378b541e7
[ 23.440135][ T343] RDX: 0000000000000000 RSI: 00007ffd6156d000 RDI: 0000000000000005
[ 23.440678][ T343] RBP: 000000000000000a R08: 00000000000000b0 R09: 0000000000000000
[ 23.441240][ T343] R10: 00007ff378be2ac0 R11: 0000000000000246 R12: 00007ffd6156d6e0
[ 23.441778][ T343] R13: 00000000686e22f5 R14: 0000000000499600 R15: 00007ffd6156d0e4
[ 23.442333][ T343]
[ 23.442614][ T343] irq event stamp: 41883
[ 23.442887][ T343] hardirqs last enabled at (41893): [] __up_console_sem+0x6b/0x80
[ 23.443508][ T343] hardirqs last disabled at (41904): [] __up_console_sem+0x50/0x80
[ 23.444114][ T343] softirqs last enabled at (41084): [] handle_softirqs+0x358/0x620
[ 23.444736][ T343] softirqs last disabled at (40693): [] __irq_exit_rcu+0xfa/0x160
[ 23.445351][ T343] ---[ end trace 0000000000000000 ]---
[ 37.393049][ T389] ------------[ cut here ]------------
[ 37.394037][ T389] WARNING: CPU: 1 PID: 389 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.395024][ T389] Modules linked in: ip_gre gre 8021q vrf veth
[ 37.395782][ T389] CPU: 1 UID: 0 PID: 389 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.397126][ T389] Tainted: [W]=WARN
[ 37.397520][ T389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.398131][ T389] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.398640][ T389] 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
[ 37.400384][ T389] RSP: 0018:ffffc90000787140 EFLAGS: 00010246
[ 37.401020][ T389] RAX: 0000000000000000 RBX: ffff8880051a1000 RCX: 0000000000000001
[ 37.401783][ T389] RDX: 0000000000000000 RSI: ffffffffaa29b941 RDI: ffffffffa9a555e0
[ 37.402553][ T389] RBP: ffffc90000787230 R08: ffff888008f12000 R09: 0000000000000000
[ 37.403328][ T389] R10: ffffc900007875c8 R11: ffffffffab050668 R12: 1ffff920000f0e2c
[ 37.404096][ T389] R13: 00000000000007d0 R14: ffffc90000787880 R15: ffff88800c2e8e60
[ 37.404878][ T389] FS: 00007f77319f4800(0000) GS:ffff888089f37000(0000) knlGS:0000000000000000
[ 37.405784][ T389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.406436][ T389] CR2: 00000000004e5aa0 CR3: 000000000e7ae003 CR4: 0000000000772ef0
[ 37.407177][ T389] PKRU: 55555554
[ 37.407575][ T389] Call Trace:
[ 37.407809][ T389]
[ 37.407961][ T389] ? find_held_lock+0x2b/0x80
[ 37.408286][ T389] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.408590][ T389] ? __lock_release+0x5d/0x170
[ 37.408889][ T389] ? __pfx_validate_linkmsg+0x10/0x10
[ 37.409191][ T389] ? is_bpf_text_address+0x71/0x120
[ 37.409624][ T389] ? kernel_text_address+0xce/0xe0
[ 37.409998][ T389] do_setlink.constprop.0+0x6b1/0x2480
[ 37.410315][ T389] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.410710][ T389] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.411017][ T389] ? validate_chain+0x166/0x4d0
[ 37.411327][ T389] ? __kernel_text_address+0x12/0x40
[ 37.411644][ T389] ? __lock_acquire+0x44d/0x7e0
[ 37.411948][ T389] ? __mutex_trylock_common+0xf9/0x260
[ 37.412263][ T389] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.412646][ T389] ? rcu_is_watching+0x12/0xc0
[ 37.412947][ T389] ? rcu_is_watching+0x12/0xc0
[ 37.413249][ T389] ? trace_contention_end+0xdc/0x140
[ 37.413555][ T389] ? __mutex_lock+0x19c/0xcd0
[ 37.413857][ T389] ? find_held_lock+0x2b/0x80
[ 37.414157][ T389] ? rtnl_newlink+0x651/0xa60
[ 37.414474][ T389] ? __create_object+0x5e/0xb0
[ 37.414773][ T389] ? __pfx___mutex_lock+0x10/0x10
[ 37.415068][ T389] ? trace_cap_capable+0x10f/0x190
[ 37.415382][ T389] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.415759][ T389] ? __rtnl_newlink+0x40e/0xa40
[ 37.416063][ T389] rtnl_newlink+0x69a/0xa60
[ 37.416439][ T389] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.416734][ T389] ? __lock_acquire+0x44d/0x7e0
[ 37.417035][ T389] ? find_held_lock+0x2b/0x80
[ 37.417389][ T389] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.417685][ T389] ? __lock_release+0x5d/0x170
[ 37.417983][ T389] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.418284][ T389] rtnetlink_rcv_msg+0x710/0xc00
[ 37.418589][ T389] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.418898][ T389] ? __lock_acquire+0x44d/0x7e0
[ 37.419198][ T389] netlink_rcv_skb+0x121/0x350
[ 37.419524][ T389] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.419821][ T389] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.420129][ T389] ? netlink_deliver_tap+0x13e/0x340
[ 37.420444][ T389] ? netlink_deliver_tap+0xc3/0x340
[ 37.420738][ T389] netlink_unicast+0x49e/0x780
[ 37.421039][ T389] ? __pfx_netlink_unicast+0x10/0x10
[ 37.421342][ T389] ? __lock_acquire+0x44d/0x7e0
[ 37.421711][ T389] netlink_sendmsg+0x721/0xbe0
[ 37.422008][ T389] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.422314][ T389] ? __import_iovec+0x238/0x3c0
[ 37.422625][ T389] ____sys_sendmsg+0x7ad/0xa10
[ 37.422921][ T389] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.423230][ T389] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.423618][ T389] ___sys_sendmsg+0xed/0x170
[ 37.423909][ T389] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.424202][ T389] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.424594][ T389] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.424896][ T389] ? find_held_lock+0x2b/0x80
[ 37.425196][ T389] ? __lock_acquire+0x44d/0x7e0
[ 37.425525][ T389] ? find_held_lock+0x2b/0x80
[ 37.425820][ T389] ? __virt_addr_valid+0x22e/0x450
[ 37.426114][ T389] ? __lock_release+0x5d/0x170
[ 37.426435][ T389] __sys_sendmsg+0x10b/0x1a0
[ 37.426737][ T389] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.427104][ T389] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.427461][ T389] ? rcu_is_watching+0x12/0xc0
[ 37.427751][ T389] do_syscall_64+0xc1/0x380
[ 37.428032][ T389] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.428398][ T389] RIP: 0033:0x7f7731bc11e7
[ 37.428689][ T389] 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
[ 37.429697][ T389] RSP: 002b:00007ffd0f3e3638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.430119][ T389] RAX: ffffffffffffffda RBX: 00007ffd0f3e3d60 RCX: 00007f7731bc11e7
[ 37.430558][ T389] RDX: 0000000000000000 RSI: 00007ffd0f3e36a0 RDI: 0000000000000005
[ 37.430972][ T389] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 37.431410][ T389] R10: 00007f7731abeee8 R11: 0000000000000246 R12: 0000000000000004
[ 37.431832][ T389] R13: 00000000686e2303 R14: 0000000000499600 R15: 0000000000000000
[ 37.432284][ T389]
[ 37.432511][ T389] irq event stamp: 48727
[ 37.432718][ T389] hardirqs last enabled at (48735): [] __up_console_sem+0x6b/0x80
[ 37.433201][ T389] hardirqs last disabled at (48742): [] __up_console_sem+0x50/0x80
[ 37.433709][ T389] softirqs last enabled at (48716): [] handle_softirqs+0x358/0x620
[ 37.434190][ T389] softirqs last disabled at (48701): [] __irq_exit_rcu+0xfa/0x160
[ 37.434706][ T389] ---[ end trace 0000000000000000 ]---
[ 37.564247][ T390] ------------[ cut here ]------------
[ 37.564917][ T390] WARNING: CPU: 2 PID: 390 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.565961][ T390] Modules linked in: ip_gre gre 8021q vrf veth
[ 37.566644][ T390] CPU: 2 UID: 0 PID: 390 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.567692][ T390] Tainted: [W]=WARN
[ 37.568084][ T390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.568704][ T390] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.569207][ T390] 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
[ 37.570946][ T390] RSP: 0018:ffffc90000787140 EFLAGS: 00010246
[ 37.571578][ T390] RAX: 0000000000000000 RBX: ffff888007351000 RCX: 0000000000000001
[ 37.572312][ T390] RDX: 0000000000000000 RSI: ffffffffaa29b941 RDI: ffffffffa9a555e0
[ 37.573030][ T390] RBP: ffffc90000787230 R08: ffff88800e61e800 R09: 0000000000000000
[ 37.573790][ T390] R10: ffffc900007875c8 R11: ffffffffab050668 R12: 1ffff920000f0e2c
[ 37.574546][ T390] R13: 00000000000007d0 R14: ffffc90000787880 R15: ffff88800c2e98e0
[ 37.575325][ T390] FS: 00007f3e6a894800(0000) GS:ffff888089fb7000(0000) knlGS:0000000000000000
[ 37.576172][ T390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.576827][ T390] CR2: 00000000004e5aa8 CR3: 000000000e7ae006 CR4: 0000000000772ef0
[ 37.577617][ T390] PKRU: 55555554
[ 37.578002][ T390] Call Trace:
[ 37.578403][ T390]
[ 37.578673][ T390] ? find_held_lock+0x2b/0x80
[ 37.579165][ T390] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.579672][ T390] ? __lock_release+0x5d/0x170
[ 37.580171][ T390] ? __pfx_validate_linkmsg+0x10/0x10
[ 37.580698][ T390] ? is_bpf_text_address+0x71/0x120
[ 37.581189][ T390] ? kernel_text_address+0xce/0xe0
[ 37.581708][ T390] do_setlink.constprop.0+0x6b1/0x2480
[ 37.582235][ T390] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.582785][ T390] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.583313][ T390] ? validate_chain+0x166/0x4d0
[ 37.583829][ T390] ? __kernel_text_address+0x12/0x40
[ 37.584357][ T390] ? __lock_acquire+0x44d/0x7e0
[ 37.584894][ T390] ? __mutex_trylock_common+0xf9/0x260
[ 37.585429][ T390] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.586063][ T390] ? rcu_is_watching+0x12/0xc0
[ 37.586596][ T390] ? rcu_is_watching+0x12/0xc0
[ 37.587097][ T390] ? trace_contention_end+0xdc/0x140
[ 37.587520][ T390] ? __mutex_lock+0x19c/0xcd0
[ 37.587817][ T390] ? find_held_lock+0x2b/0x80
[ 37.588104][ T390] ? rtnl_newlink+0x651/0xa60
[ 37.588403][ T390] ? __create_object+0x5e/0xb0
[ 37.588696][ T390] ? __pfx___mutex_lock+0x10/0x10
[ 37.588988][ T390] ? trace_cap_capable+0x10f/0x190
[ 37.589287][ T390] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.589645][ T390] ? __rtnl_newlink+0x40e/0xa40
[ 37.589954][ T390] rtnl_newlink+0x69a/0xa60
[ 37.590268][ T390] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.590557][ T390] ? __lock_acquire+0x44d/0x7e0
[ 37.590850][ T390] ? find_held_lock+0x2b/0x80
[ 37.591136][ T390] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.591433][ T390] ? __lock_release+0x5d/0x170
[ 37.591723][ T390] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.592008][ T390] rtnetlink_rcv_msg+0x710/0xc00
[ 37.592320][ T390] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.592611][ T390] ? __lock_acquire+0x44d/0x7e0
[ 37.592903][ T390] netlink_rcv_skb+0x121/0x350
[ 37.593197][ T390] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.593497][ T390] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.593797][ T390] ? netlink_deliver_tap+0x13e/0x340
[ 37.594083][ T390] ? netlink_deliver_tap+0xc3/0x340
[ 37.594394][ T390] netlink_unicast+0x49e/0x780
[ 37.594685][ T390] ? __pfx_netlink_unicast+0x10/0x10
[ 37.594972][ T390] ? __lock_acquire+0x44d/0x7e0
[ 37.595282][ T390] netlink_sendmsg+0x721/0xbe0
[ 37.595575][ T390] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.595864][ T390] ? __import_iovec+0x238/0x3c0
[ 37.596162][ T390] ____sys_sendmsg+0x7ad/0xa10
[ 37.596472][ T390] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.596760][ T390] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.597132][ T390] ___sys_sendmsg+0xed/0x170
[ 37.597452][ T390] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.597740][ T390] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.598105][ T390] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.598408][ T390] ? find_held_lock+0x2b/0x80
[ 37.598713][ T390] ? __lock_acquire+0x44d/0x7e0
[ 37.599008][ T390] ? find_held_lock+0x2b/0x80
[ 37.599312][ T390] ? __virt_addr_valid+0x22e/0x450
[ 37.599607][ T390] ? __lock_release+0x5d/0x170
[ 37.599905][ T390] __sys_sendmsg+0x10b/0x1a0
[ 37.600195][ T390] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.600568][ T390] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.600877][ T390] ? rcu_is_watching+0x12/0xc0
[ 37.601171][ T390] do_syscall_64+0xc1/0x380
[ 37.601474][ T390] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.601829][ T390] RIP: 0033:0x7f3e6aa611e7
[ 37.602126][ T390] 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
[ 37.603143][ T390] RSP: 002b:00007ffd5ec690a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.603588][ T390] RAX: ffffffffffffffda RBX: 00007ffd5ec697d0 RCX: 00007f3e6aa611e7
[ 37.604019][ T390] RDX: 0000000000000000 RSI: 00007ffd5ec69110 RDI: 0000000000000005
[ 37.604458][ T390] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 37.604900][ T390] R10: 00007f3e6a95eee8 R11: 0000000000000246 R12: 0000000000000004
[ 37.605339][ T390] R13: 00000000686e2303 R14: 0000000000499600 R15: 0000000000000000
[ 37.605777][ T390]
[ 37.606001][ T390] irq event stamp: 36937
[ 37.606233][ T390] hardirqs last enabled at (36949): [] __up_console_sem+0x6b/0x80
[ 37.606736][ T390] hardirqs last disabled at (36958): [] __up_console_sem+0x50/0x80
[ 37.607244][ T390] softirqs last enabled at (35798): [] netlink_release+0x328/0xf20
[ 37.607740][ T390] softirqs last disabled at (35796): [] netlink_release+0x2b3/0xf20
[ 37.608237][ T390] ---[ end trace 0000000000000000 ]---
[ 37.726378][ T391] ------------[ cut here ]------------
[ 37.726705][ T391] WARNING: CPU: 0 PID: 391 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.727314][ T391] Modules linked in: ip_gre gre 8021q vrf veth
[ 37.727702][ T391] CPU: 0 UID: 0 PID: 391 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.728285][ T391] Tainted: [W]=WARN
[ 37.728497][ T391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.728846][ T391] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.729140][ T391] 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
[ 37.730133][ T391] RSP: 0018:ffffc900004d7140 EFLAGS: 00010246
[ 37.730494][ T391] RAX: 0000000000000000 RBX: ffff88800dcdc000 RCX: 0000000000000001
[ 37.730905][ T391] RDX: 0000000000000000 RSI: ffffffffaa29b941 RDI: ffffffffa9a555e0
[ 37.731327][ T391] RBP: ffffc900004d7230 R08: ffff888005493800 R09: 0000000000000000
[ 37.731748][ T391] R10: ffffc900004d75c8 R11: ffffffffab050668 R12: 1ffff9200009ae2c
[ 37.732167][ T391] R13: 00000000000007d0 R14: ffffc900004d7880 R15: ffff88800c2ea360
[ 37.733185][ T391] FS: 00007f34f016d800(0000) GS:ffff888089eb7000(0000) knlGS:0000000000000000
[ 37.733685][ T391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.734046][ T391] CR2: 00000000004e73b8 CR3: 0000000008cfa003 CR4: 0000000000772ef0
[ 37.734479][ T391] PKRU: 55555554
[ 37.734690][ T391] Call Trace:
[ 37.734898][ T391]
[ 37.735038][ T391] ? find_held_lock+0x2b/0x80
[ 37.735346][ T391] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.735623][ T391] ? __lock_release+0x5d/0x170
[ 37.735902][ T391] ? __pfx_validate_linkmsg+0x10/0x10
[ 37.736176][ T391] ? is_bpf_text_address+0x71/0x120
[ 37.736467][ T391] ? kernel_text_address+0xce/0xe0
[ 37.736748][ T391] do_setlink.constprop.0+0x6b1/0x2480
[ 37.737032][ T391] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.737437][ T391] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.737716][ T391] ? validate_chain+0x166/0x4d0
[ 37.737992][ T391] ? __kernel_text_address+0x12/0x40
[ 37.738294][ T391] ? __lock_acquire+0x44d/0x7e0
[ 37.738580][ T391] ? __mutex_trylock_common+0xf9/0x260
[ 37.738856][ T391] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.739197][ T391] ? rcu_is_watching+0x12/0xc0
[ 37.739487][ T391] ? rcu_is_watching+0x12/0xc0
[ 37.739764][ T391] ? trace_contention_end+0xdc/0x140
[ 37.740038][ T391] ? __mutex_lock+0x19c/0xcd0
[ 37.740324][ T391] ? find_held_lock+0x2b/0x80
[ 37.740609][ T391] ? rtnl_newlink+0x651/0xa60
[ 37.740884][ T391] ? __create_object+0x5e/0xb0
[ 37.741172][ T391] ? __pfx___mutex_lock+0x10/0x10
[ 37.741475][ T391] ? trace_cap_capable+0x10f/0x190
[ 37.741752][ T391] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.742095][ T391] ? __rtnl_newlink+0x40e/0xa40
[ 37.742387][ T391] rtnl_newlink+0x69a/0xa60
[ 37.742669][ T391] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.742948][ T391] ? __lock_acquire+0x44d/0x7e0
[ 37.743243][ T391] ? find_held_lock+0x2b/0x80
[ 37.743526][ T391] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.743874][ T391] ? __lock_release+0x5d/0x170
[ 37.744165][ T391] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.744460][ T391] rtnetlink_rcv_msg+0x710/0xc00
[ 37.744739][ T391] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.745024][ T391] ? __lock_acquire+0x44d/0x7e0
[ 37.745313][ T391] netlink_rcv_skb+0x121/0x350
[ 37.745592][ T391] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.745870][ T391] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.746158][ T391] ? netlink_deliver_tap+0x13e/0x340
[ 37.746440][ T391] ? netlink_deliver_tap+0xc3/0x340
[ 37.746717][ T391] netlink_unicast+0x49e/0x780
[ 37.747001][ T391] ? __pfx_netlink_unicast+0x10/0x10
[ 37.747322][ T391] ? __lock_acquire+0x44d/0x7e0
[ 37.747615][ T391] netlink_sendmsg+0x721/0xbe0
[ 37.747898][ T391] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.748176][ T391] ? __import_iovec+0x238/0x3c0
[ 37.748477][ T391] ____sys_sendmsg+0x7ad/0xa10
[ 37.748764][ T391] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.749037][ T391] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.749410][ T391] ___sys_sendmsg+0xed/0x170
[ 37.749688][ T391] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.749967][ T391] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.750320][ T391] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.750601][ T391] ? find_held_lock+0x2b/0x80
[ 37.750878][ T391] ? __lock_acquire+0x44d/0x7e0
[ 37.751158][ T391] ? find_held_lock+0x2b/0x80
[ 37.751450][ T391] ? __virt_addr_valid+0x22e/0x450
[ 37.751728][ T391] ? __lock_release+0x5d/0x170
[ 37.752010][ T391] __sys_sendmsg+0x10b/0x1a0
[ 37.752298][ T391] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.752642][ T391] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.752928][ T391] ? rcu_is_watching+0x12/0xc0
[ 37.753207][ T391] do_syscall_64+0xc1/0x380
[ 37.753508][ T391] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.753850][ T391] RIP: 0033:0x7f34f033a1e7
[ 37.754139][ T391] 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
[ 37.755135][ T391] RSP: 002b:00007ffdfe60c638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.755569][ T391] RAX: ffffffffffffffda RBX: 00007ffdfe60cd60 RCX: 00007f34f033a1e7
[ 37.755980][ T391] RDX: 0000000000000000 RSI: 00007ffdfe60c6a0 RDI: 0000000000000005
[ 37.756404][ T391] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 37.756820][ T391] R10: 00007f34f0237ee8 R11: 0000000000000246 R12: 0000000000000004
[ 37.757260][ T391] R13: 00000000686e2303 R14: 0000000000499600 R15: 0000000000000000
[ 37.757709][ T391]
[ 37.757917][ T391] irq event stamp: 45525
[ 37.758123][ T391] hardirqs last enabled at (45533): [] __up_console_sem+0x6b/0x80
[ 37.758614][ T391] hardirqs last disabled at (45542): [] __up_console_sem+0x50/0x80
[ 37.759093][ T391] softirqs last enabled at (44834): [] handle_softirqs+0x358/0x620
[ 37.759584][ T391] softirqs last disabled at (44387): [] __irq_exit_rcu+0xfa/0x160
[ 37.760059][ T391] ---[ end trace 0000000000000000 ]---
[ 37.873926][ T392] ------------[ cut here ]------------
[ 37.874273][ T392] WARNING: CPU: 3 PID: 392 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.874839][ T392] Modules linked in: ip_gre gre 8021q vrf veth
[ 37.875265][ T392] CPU: 3 UID: 0 PID: 392 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.875824][ T392] Tainted: [W]=WARN
[ 37.876032][ T392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.877582][ T392] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.877874][ 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
[ 37.878883][ T392] RSP: 0018:ffffc900004d7140 EFLAGS: 00010246
[ 37.879254][ T392] RAX: 0000000000000000 RBX: ffff88800a111000 RCX: 0000000000000001
[ 37.879665][ T392] RDX: 0000000000000000 RSI: ffffffffaa29b941 RDI: ffffffffa9a555e0
[ 37.880088][ T392] RBP: ffffc900004d7230 R08: ffff88800961d000 R09: 0000000000000000
[ 37.880525][ T392] R10: ffffc900004d75c8 R11: ffffffffab050668 R12: 1ffff9200009ae2c
[ 37.880944][ T392] R13: 00000000000007d0 R14: ffffc900004d7880 R15: ffff88800c2eade0
[ 37.881372][ T392] FS: 00007f664c6f4800(0000) GS:ffff88808a037000(0000) knlGS:0000000000000000
[ 37.881858][ T392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.882210][ T392] CR2: 00000000004e5ab0 CR3: 000000000a32e005 CR4: 0000000000772ef0
[ 37.882637][ T392] PKRU: 55555554
[ 37.882849][ T392] Call Trace:
[ 37.883057][ T392]
[ 37.883197][ T392] ? find_held_lock+0x2b/0x80
[ 37.883492][ T392] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.883773][ T392] ? __lock_release+0x5d/0x170
[ 37.884053][ T392] ? __pfx_validate_linkmsg+0x10/0x10
[ 37.884348][ T392] ? is_bpf_text_address+0x71/0x120
[ 37.884627][ T392] ? kernel_text_address+0xce/0xe0
[ 37.884909][ T392] do_setlink.constprop.0+0x6b1/0x2480
[ 37.885190][ T392] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.885555][ T392] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.885834][ T392] ? validate_chain+0x166/0x4d0
[ 37.886111][ T392] ? __kernel_text_address+0x12/0x40
[ 37.886399][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.886681][ T392] ? __mutex_trylock_common+0xf9/0x260
[ 37.886956][ T392] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.887314][ T392] ? rcu_is_watching+0x12/0xc0
[ 37.887595][ T392] ? rcu_is_watching+0x12/0xc0
[ 37.887876][ T392] ? trace_contention_end+0xdc/0x140
[ 37.888148][ T392] ? __mutex_lock+0x19c/0xcd0
[ 37.888448][ T392] ? find_held_lock+0x2b/0x80
[ 37.888742][ T392] ? rtnl_newlink+0x651/0xa60
[ 37.889014][ T392] ? __create_object+0x5e/0xb0
[ 37.889319][ T392] ? __pfx___mutex_lock+0x10/0x10
[ 37.889601][ T392] ? trace_cap_capable+0x10f/0x190
[ 37.889880][ T392] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.890232][ T392] ? __rtnl_newlink+0x40e/0xa40
[ 37.890515][ T392] rtnl_newlink+0x69a/0xa60
[ 37.890795][ T392] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.891066][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.891356][ T392] ? find_held_lock+0x2b/0x80
[ 37.891632][ T392] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.891903][ T392] ? __lock_release+0x5d/0x170
[ 37.892179][ T392] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.892475][ T392] rtnetlink_rcv_msg+0x710/0xc00
[ 37.892752][ T392] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.893029][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.893317][ T392] netlink_rcv_skb+0x121/0x350
[ 37.893595][ T392] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.893868][ T392] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.894155][ T392] ? netlink_deliver_tap+0x13e/0x340
[ 37.894436][ T392] ? netlink_deliver_tap+0xc3/0x340
[ 37.894712][ T392] netlink_unicast+0x49e/0x780
[ 37.894990][ T392] ? __pfx_netlink_unicast+0x10/0x10
[ 37.895271][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.895549][ T392] netlink_sendmsg+0x721/0xbe0
[ 37.895827][ T392] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.896105][ T392] ? __import_iovec+0x238/0x3c0
[ 37.896407][ T392] ____sys_sendmsg+0x7ad/0xa10
[ 37.896690][ T392] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.896964][ T392] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.897338][ T392] ___sys_sendmsg+0xed/0x170
[ 37.897608][ T392] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.897882][ T392] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.898237][ T392] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.898513][ T392] ? find_held_lock+0x2b/0x80
[ 37.898790][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.899073][ T392] ? find_held_lock+0x2b/0x80
[ 37.899356][ T392] ? __virt_addr_valid+0x22e/0x450
[ 37.899631][ T392] ? __lock_release+0x5d/0x170
[ 37.899914][ T392] __sys_sendmsg+0x10b/0x1a0
[ 37.900185][ T392] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.900544][ T392] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.900831][ T392] ? rcu_is_watching+0x12/0xc0
[ 37.901108][ T392] do_syscall_64+0xc1/0x380
[ 37.901392][ T392] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.901731][ T392] RIP: 0033:0x7f664c8c11e7
[ 37.902013][ 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
[ 37.903004][ T392] RSP: 002b:00007ffc5d162318 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.903429][ T392] RAX: ffffffffffffffda RBX: 00007ffc5d162a40 RCX: 00007f664c8c11e7
[ 37.903841][ T392] RDX: 0000000000000000 RSI: 00007ffc5d162380 RDI: 0000000000000005
[ 37.904267][ T392] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 37.904675][ T392] R10: 00007f664c7beee8 R11: 0000000000000246 R12: 0000000000000004
[ 37.905085][ T392] R13: 00000000686e2303 R14: 0000000000499600 R15: 0000000000000000
[ 37.905515][ T392]
[ 37.905722][ T392] irq event stamp: 43897
[ 37.905932][ T392] hardirqs last enabled at (43905): [] __up_console_sem+0x6b/0x80
[ 37.906421][ T392] hardirqs last disabled at (43914): [] __up_console_sem+0x50/0x80
[ 37.906896][ T392] softirqs last enabled at (43860): [] handle_softirqs+0x358/0x620
[ 37.907384][ T392] softirqs last disabled at (43851): [] __irq_exit_rcu+0xfa/0x160
[ 37.907860][ T392] ---[ end trace 0000000000000000 ]---
[ 38.008953][ T393] ------------[ cut here ]------------
[ 38.009328][ T393] WARNING: CPU: 2 PID: 393 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.009904][ T393] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.010299][ T393] CPU: 2 UID: 0 PID: 393 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.010878][ T393] Tainted: [W]=WARN
[ 38.011106][ T393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.012623][ T393] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.012939][ 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
[ 38.013966][ T393] RSP: 0018:ffffc90000a37140 EFLAGS: 00010246
[ 38.014346][ T393] RAX: 0000000000000000 RBX: ffff8880079a4000 RCX: 0000000000000001
[ 38.014774][ T393] RDX: 0000000000000000 RSI: ffffffffaa29b941 RDI: ffffffffa9a555e0
[ 38.015203][ T393] RBP: ffffc90000a37230 R08: ffff88800b240800 R09: 0000000000000000
[ 38.015649][ T393] R10: ffffc90000a375c8 R11: ffffffffab050668 R12: 1ffff92000146e2c
[ 38.016084][ T393] R13: 00000000000007d0 R14: ffffc90000a37880 R15: ffff88800c2eb860
[ 38.016529][ T393] FS: 00007fa4aacd3800(0000) GS:ffff888089fb7000(0000) knlGS:0000000000000000
[ 38.017030][ T393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.017420][ T393] CR2: 00000000004e55b8 CR3: 000000000e7ae002 CR4: 0000000000772ef0
[ 38.017850][ T393] PKRU: 55555554
[ 38.018075][ T393] Call Trace:
[ 38.018306][ T393]
[ 38.018463][ T393] ? find_held_lock+0x2b/0x80
[ 38.018767][ T393] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.019058][ T393] ? __lock_release+0x5d/0x170
[ 38.019369][ T393] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.019665][ T393] ? is_bpf_text_address+0x71/0x120
[ 38.019956][ T393] ? kernel_text_address+0xce/0xe0
[ 38.020260][ T393] do_setlink.constprop.0+0x6b1/0x2480
[ 38.020557][ T393] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.020920][ T393] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.021210][ T393] ? validate_chain+0x166/0x4d0
[ 38.021517][ T393] ? __kernel_text_address+0x12/0x40
[ 38.021811][ T393] ? __lock_acquire+0x44d/0x7e0
[ 38.022103][ T393] ? __mutex_trylock_common+0xf9/0x260
[ 38.022409][ T393] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.022764][ T393] ? rcu_is_watching+0x12/0xc0
[ 38.023060][ T393] ? rcu_is_watching+0x12/0xc0
[ 38.023363][ T393] ? trace_contention_end+0xdc/0x140
[ 38.023662][ T393] ? __mutex_lock+0x19c/0xcd0
[ 38.023950][ T393] ? find_held_lock+0x2b/0x80
[ 38.024252][ T393] ? rtnl_newlink+0x651/0xa60
[ 38.024542][ T393] ? __create_object+0x5e/0xb0
[ 38.024833][ T393] ? __pfx___mutex_lock+0x10/0x10
[ 38.025125][ T393] ? trace_cap_capable+0x10f/0x190
[ 38.025426][ T393] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.025783][ T393] ? __rtnl_newlink+0x40e/0xa40
[ 38.026082][ T393] rtnl_newlink+0x69a/0xa60
[ 38.026392][ T393] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.026678][ T393] ? __lock_acquire+0x44d/0x7e0
[ 38.026975][ T393] ? find_held_lock+0x2b/0x80
[ 38.027283][ T393] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.027571][ T393] ? __lock_release+0x5d/0x170
[ 38.027861][ T393] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.028148][ T393] rtnetlink_rcv_msg+0x710/0xc00
[ 38.028453][ T393] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.028748][ T393] ? __lock_acquire+0x44d/0x7e0
[ 38.029041][ T393] netlink_rcv_skb+0x121/0x350
[ 38.029345][ T393] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.029634][ T393] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.029934][ T393] ? netlink_deliver_tap+0x13e/0x340
[ 38.030229][ T393] ? netlink_deliver_tap+0xc3/0x340
[ 38.030530][ T393] netlink_unicast+0x49e/0x780
[ 38.030820][ T393] ? __pfx_netlink_unicast+0x10/0x10
[ 38.031105][ T393] ? __lock_acquire+0x44d/0x7e0
[ 38.031409][ T393] netlink_sendmsg+0x721/0xbe0
[ 38.031703][ T393] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.031991][ T393] ? __import_iovec+0x238/0x3c0
[ 38.032297][ T393] ____sys_sendmsg+0x7ad/0xa10
[ 38.032601][ T393] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.032892][ T393] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.033278][ T393] ___sys_sendmsg+0xed/0x170
[ 38.033566][ T393] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.033857][ T393] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.034228][ T393] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.034521][ T393] ? find_held_lock+0x2b/0x80
[ 38.034883][ T393] ? __lock_acquire+0x44d/0x7e0
[ 38.035179][ T393] ? find_held_lock+0x2b/0x80
[ 38.035483][ T393] ? __virt_addr_valid+0x22e/0x450
[ 38.035774][ T393] ? __lock_release+0x5d/0x170
[ 38.036067][ T393] __sys_sendmsg+0x10b/0x1a0
[ 38.036369][ T393] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.036722][ T393] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.037033][ T393] ? rcu_is_watching+0x12/0xc0
[ 38.037352][ T393] do_syscall_64+0xc1/0x380
[ 38.037645][ T393] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.037997][ T393] RIP: 0033:0x7fa4aaea01e7
[ 38.038309][ 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
[ 38.039320][ T393] RSP: 002b:00007fffc261f478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.039752][ T393] RAX: ffffffffffffffda RBX: 00007fffc261fba0 RCX: 00007fa4aaea01e7
[ 38.040174][ T393] RDX: 0000000000000000 RSI: 00007fffc261f4e0 RDI: 0000000000000005
[ 38.040615][ T393] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.041048][ T393] R10: 00007fa4aad9dee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.041485][ T393] R13: 00000000686e2303 R14: 0000000000499600 R15: 0000000000000000
[ 38.041930][ T393]
[ 38.042149][ T393] irq event stamp: 37739
[ 38.042381][ T393] hardirqs last enabled at (37751): [] __up_console_sem+0x6b/0x80
[ 38.042876][ T393] hardirqs last disabled at (37760): [] __up_console_sem+0x50/0x80
[ 38.043376][ T393] softirqs last enabled at (36796): [] handle_softirqs+0x358/0x620
[ 38.043863][ T393] softirqs last disabled at (35941): [] __irq_exit_rcu+0xfa/0x160
[ 38.044360][ T393] ---[ end trace 0000000000000000 ]---
[ 38.148485][ T394] ------------[ cut here ]------------
[ 38.148805][ T394] WARNING: CPU: 3 PID: 394 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.150888][ T394] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.151280][ T394] CPU: 3 UID: 0 PID: 394 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.151839][ T394] Tainted: [W]=WARN
[ 38.152048][ T394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.152408][ T394] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.152695][ 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
[ 38.153695][ T394] RSP: 0018:ffffc90000a57140 EFLAGS: 00010246
[ 38.154042][ T394] RAX: 0000000000000000 RBX: ffff88800c354000 RCX: 0000000000000001
[ 38.154461][ T394] RDX: 0000000000000000 RSI: ffffffffaa29b941 RDI: ffffffffa9a555e0
[ 38.154871][ T394] RBP: ffffc90000a57230 R08: ffff88800a746800 R09: 0000000000000000
[ 38.155297][ T394] R10: ffffc90000a575c8 R11: ffffffffab050668 R12: 1ffff9200014ae2c
[ 38.155712][ T394] R13: 00000000000007d0 R14: ffffc90000a57880 R15: ffff888005b8f160
[ 38.156123][ T394] FS: 00007fc1d6c3d800(0000) GS:ffff88808a037000(0000) knlGS:0000000000000000
[ 38.156612][ T394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.156968][ T394] CR2: 00000000004e5ac8 CR3: 000000000a32e001 CR4: 0000000000772ef0
[ 38.157408][ T394] PKRU: 55555554
[ 38.157617][ T394] Call Trace:
[ 38.157825][ T394]
[ 38.157966][ T394] ? find_held_lock+0x2b/0x80
[ 38.158265][ T394] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.158539][ T394] ? __lock_release+0x5d/0x170
[ 38.158824][ T394] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.159105][ T394] ? is_bpf_text_address+0x71/0x120
[ 38.159390][ T394] ? kernel_text_address+0xce/0xe0
[ 38.159702][ T394] do_setlink.constprop.0+0x6b1/0x2480
[ 38.159985][ T394] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.160348][ T394] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.160625][ T394] ? validate_chain+0x166/0x4d0
[ 38.160905][ T394] ? __kernel_text_address+0x12/0x40
[ 38.161184][ T394] ? __lock_acquire+0x44d/0x7e0
[ 38.161479][ T394] ? __mutex_trylock_common+0xf9/0x260
[ 38.161760][ T394] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.162103][ T394] ? rcu_is_watching+0x12/0xc0
[ 38.162386][ T394] ? rcu_is_watching+0x12/0xc0
[ 38.162661][ T394] ? trace_contention_end+0xdc/0x140
[ 38.162941][ T394] ? __mutex_lock+0x19c/0xcd0
[ 38.163227][ T394] ? find_held_lock+0x2b/0x80
[ 38.163507][ T394] ? rtnl_newlink+0x651/0xa60
[ 38.163785][ T394] ? __create_object+0x5e/0xb0
[ 38.164069][ T394] ? __pfx___mutex_lock+0x10/0x10
[ 38.164363][ T394] ? trace_cap_capable+0x10f/0x190
[ 38.164640][ T394] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.164991][ T394] ? __rtnl_newlink+0x40e/0xa40
[ 38.165284][ T394] rtnl_newlink+0x69a/0xa60
[ 38.165565][ T394] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.165839][ T394] ? __lock_acquire+0x44d/0x7e0
[ 38.166119][ T394] ? find_held_lock+0x2b/0x80
[ 38.166405][ T394] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.166677][ T394] ? __lock_release+0x5d/0x170
[ 38.166956][ T394] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.167261][ T394] rtnetlink_rcv_msg+0x710/0xc00
[ 38.167541][ T394] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.167819][ T394] ? __lock_acquire+0x44d/0x7e0
[ 38.168097][ T394] netlink_rcv_skb+0x121/0x350
[ 38.168383][ T394] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.168657][ T394] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.168942][ T394] ? netlink_deliver_tap+0x13e/0x340
[ 38.169229][ T394] ? netlink_deliver_tap+0xc3/0x340
[ 38.169509][ T394] netlink_unicast+0x49e/0x780
[ 38.169785][ T394] ? __pfx_netlink_unicast+0x10/0x10
[ 38.170057][ T394] ? __lock_acquire+0x44d/0x7e0
[ 38.170348][ T394] netlink_sendmsg+0x721/0xbe0
[ 38.170627][ T394] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.170901][ T394] ? __import_iovec+0x238/0x3c0
[ 38.171194][ T394] ____sys_sendmsg+0x7ad/0xa10
[ 38.171493][ T394] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.171766][ T394] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.172116][ T394] ___sys_sendmsg+0xed/0x170
[ 38.172397][ T394] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.172675][ T394] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.173017][ T394] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.173317][ T394] ? find_held_lock+0x2b/0x80
[ 38.173596][ T394] ? __lock_acquire+0x44d/0x7e0
[ 38.173874][ T394] ? find_held_lock+0x2b/0x80
[ 38.174149][ T394] ? __virt_addr_valid+0x22e/0x450
[ 38.174434][ T394] ? __lock_release+0x5d/0x170
[ 38.174716][ T394] __sys_sendmsg+0x10b/0x1a0
[ 38.174986][ T394] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.175336][ T394] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.175632][ T394] ? rcu_is_watching+0x12/0xc0
[ 38.175909][ T394] do_syscall_64+0xc1/0x380
[ 38.176183][ T394] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.176535][ T394] RIP: 0033:0x7fc1d6e0a1e7
[ 38.176822][ 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
[ 38.177829][ T394] RSP: 002b:00007ffc24a28a68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.178252][ T394] RAX: ffffffffffffffda RBX: 00007ffc24a29190 RCX: 00007fc1d6e0a1e7
[ 38.178665][ T394] RDX: 0000000000000000 RSI: 00007ffc24a28ad0 RDI: 0000000000000005
[ 38.179077][ T394] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.179505][ T394] R10: 00007fc1d6d07ee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.179917][ T394] R13: 00000000686e2303 R14: 0000000000499600 R15: 0000000000000000
[ 38.180353][ T394]
[ 38.180560][ T394] irq event stamp: 34053
[ 38.180768][ T394] hardirqs last enabled at (34061): [] __up_console_sem+0x6b/0x80
[ 38.181257][ T394] hardirqs last disabled at (34070): [] __up_console_sem+0x50/0x80
[ 38.181732][ T394] softirqs last enabled at (33518): [] handle_softirqs+0x358/0x620
[ 38.182206][ T394] softirqs last disabled at (33507): [] __irq_exit_rcu+0xfa/0x160
[ 38.182688][ T394] ---[ end trace 0000000000000000 ]---
[ 38.316206][ T395] ------------[ cut here ]------------
[ 38.316598][ T395] WARNING: CPU: 2 PID: 395 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.317171][ T395] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.317603][ T395] CPU: 2 UID: 0 PID: 395 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.318196][ T395] Tainted: [W]=WARN
[ 38.318449][ T395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.318841][ T395] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.319158][ 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
[ 38.320183][ T395] RSP: 0018:ffffc90000a67140 EFLAGS: 00010246
[ 38.320583][ T395] RAX: 0000000000000000 RBX: ffff88800c351000 RCX: 0000000000000001
[ 38.321010][ T395] RDX: 0000000000000000 RSI: ffffffffaa29b941 RDI: ffffffffa9a555e0
[ 38.321669][ T395] RBP: ffffc90000a67230 R08: ffff88800ac03800 R09: 0000000000000000
[ 38.322115][ T395] R10: ffffc90000a675c8 R11: ffffffffab050668 R12: 1ffff9200014ce2c
[ 38.322569][ T395] R13: 00000000000007d0 R14: ffffc90000a67880 R15: ffff88800a760e60
[ 38.323023][ T395] FS: 00007fc10d751800(0000) GS:ffff888089fb7000(0000) knlGS:0000000000000000
[ 38.323531][ T395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.323903][ T395] CR2: 00000000004e5ac0 CR3: 000000000e7ae005 CR4: 0000000000772ef0
[ 38.324375][ T395] PKRU: 55555554
[ 38.324597][ T395] Call Trace:
[ 38.324825][ T395]
[ 38.324979][ T395] ? find_held_lock+0x2b/0x80
[ 38.325292][ T395] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.325582][ T395] ? __lock_release+0x5d/0x170
[ 38.325874][ T395] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.326161][ T395] ? is_bpf_text_address+0x71/0x120
[ 38.326458][ T395] ? kernel_text_address+0xce/0xe0
[ 38.326759][ T395] do_setlink.constprop.0+0x6b1/0x2480
[ 38.327072][ T395] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.327471][ T395] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.327779][ T395] ? validate_chain+0x166/0x4d0
[ 38.328068][ T395] ? __kernel_text_address+0x12/0x40
[ 38.328397][ T395] ? __lock_acquire+0x44d/0x7e0
[ 38.328701][ T395] ? __mutex_trylock_common+0xf9/0x260
[ 38.329009][ T395] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.329394][ T395] ? rcu_is_watching+0x12/0xc0
[ 38.329702][ T395] ? rcu_is_watching+0x12/0xc0
[ 38.330002][ T395] ? trace_contention_end+0xdc/0x140
[ 38.330320][ T395] ? __mutex_lock+0x19c/0xcd0
[ 38.330631][ T395] ? find_held_lock+0x2b/0x80
[ 38.330918][ T395] ? rtnl_newlink+0x651/0xa60
[ 38.331231][ T395] ? __create_object+0x5e/0xb0
[ 38.331537][ T395] ? __pfx___mutex_lock+0x10/0x10
[ 38.331829][ T395] ? trace_cap_capable+0x10f/0x190
[ 38.332115][ T395] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.332483][ T395] ? __rtnl_newlink+0x40e/0xa40
[ 38.332791][ T395] rtnl_newlink+0x69a/0xa60
[ 38.333086][ T395] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.333387][ T395] ? __lock_acquire+0x44d/0x7e0
[ 38.333692][ T395] ? find_held_lock+0x2b/0x80
[ 38.333982][ T395] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.334281][ T395] ? __lock_release+0x5d/0x170
[ 38.334570][ T395] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.334872][ T395] rtnetlink_rcv_msg+0x710/0xc00
[ 38.335179][ T395] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.335494][ T395] ? __lock_acquire+0x44d/0x7e0
[ 38.335804][ T395] netlink_rcv_skb+0x121/0x350
[ 38.336115][ T395] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.336428][ T395] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.336744][ T395] ? netlink_deliver_tap+0x13e/0x340
[ 38.337045][ T395] ? netlink_deliver_tap+0xc3/0x340
[ 38.337366][ T395] netlink_unicast+0x49e/0x780
[ 38.337657][ T395] ? __pfx_netlink_unicast+0x10/0x10
[ 38.337941][ T395] ? __lock_acquire+0x44d/0x7e0
[ 38.338254][ T395] netlink_sendmsg+0x721/0xbe0
[ 38.338547][ T395] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.338836][ T395] ? __import_iovec+0x238/0x3c0
[ 38.339129][ T395] ____sys_sendmsg+0x7ad/0xa10
[ 38.339435][ T395] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.339738][ T395] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.340119][ T395] ___sys_sendmsg+0xed/0x170
[ 38.340450][ T395] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.340762][ T395] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.341143][ T395] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.341463][ T395] ? find_held_lock+0x2b/0x80
[ 38.341760][ T395] ? __lock_acquire+0x44d/0x7e0
[ 38.342067][ T395] ? find_held_lock+0x2b/0x80
[ 38.342368][ T395] ? __virt_addr_valid+0x22e/0x450
[ 38.342667][ T395] ? __lock_release+0x5d/0x170
[ 38.342977][ T395] __sys_sendmsg+0x10b/0x1a0
[ 38.343277][ T395] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.343631][ T395] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.343946][ T395] ? rcu_is_watching+0x12/0xc0
[ 38.344267][ T395] do_syscall_64+0xc1/0x380
[ 38.344575][ T395] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.344932][ T395] RIP: 0033:0x7fc10d91e1e7
[ 38.345263][ 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
[ 38.346309][ T395] RSP: 002b:00007ffe2bf247f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.346737][ T395] RAX: ffffffffffffffda RBX: 00007ffe2bf24f20 RCX: 00007fc10d91e1e7
[ 38.347169][ T395] RDX: 0000000000000000 RSI: 00007ffe2bf24860 RDI: 0000000000000005
[ 38.347642][ T395] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.348069][ T395] R10: 00007fc10d81bee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.348507][ T395] R13: 00000000686e2304 R14: 0000000000499600 R15: 0000000000000000
[ 38.348953][ T395]
[ 38.349176][ T395] irq event stamp: 44773
[ 38.349408][ T395] hardirqs last enabled at (44785): [] __up_console_sem+0x6b/0x80
[ 38.349914][ T395] hardirqs last disabled at (44794): [] __up_console_sem+0x50/0x80
[ 38.350435][ T395] softirqs last enabled at (44104): [] handle_softirqs+0x358/0x620
[ 38.350935][ T395] softirqs last disabled at (44091): [] __irq_exit_rcu+0xfa/0x160
[ 38.351446][ T395] ---[ end trace 0000000000000000 ]---
[ 38.488887][ T396] ------------[ cut here ]------------
[ 38.489211][ T396] WARNING: CPU: 0 PID: 396 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.489794][ T396] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.490160][ T396] CPU: 0 UID: 0 PID: 396 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.490727][ T396] Tainted: [W]=WARN
[ 38.490941][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.492061][ T396] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.492365][ 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
[ 38.493351][ T396] RSP: 0018:ffffc90000ac7140 EFLAGS: 00010246
[ 38.493698][ T396] RAX: 0000000000000000 RBX: ffff888008124000 RCX: 0000000000000001
[ 38.494111][ T396] RDX: 0000000000000000 RSI: ffffffffaa29b941 RDI: ffffffffa9a555e0
[ 38.494535][ T396] RBP: ffffc90000ac7230 R08: ffff888002270800 R09: 0000000000000000
[ 38.494956][ T396] R10: ffffc90000ac75c8 R11: ffffffffab050668 R12: 1ffff92000158e2c
[ 38.495383][ T396] R13: 00000000000007d0 R14: ffffc90000ac7880 R15: ffff88800b880ae0
[ 38.495807][ T396] FS: 00007f50b950f800(0000) GS:ffff888089eb7000(0000) knlGS:0000000000000000
[ 38.496306][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.496662][ T396] CR2: 00000000004e73d0 CR3: 0000000004db6001 CR4: 0000000000772ef0
[ 38.497084][ T396] PKRU: 55555554
[ 38.497325][ T396] Call Trace:
[ 38.497534][ T396]
[ 38.497683][ T396] ? find_held_lock+0x2b/0x80
[ 38.497967][ T396] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.498253][ T396] ? __lock_release+0x5d/0x170
[ 38.498535][ T396] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.498815][ T396] ? is_bpf_text_address+0x71/0x120
[ 38.499107][ T396] ? kernel_text_address+0xce/0xe0
[ 38.499402][ T396] do_setlink.constprop.0+0x6b1/0x2480
[ 38.499693][ T396] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.500041][ T396] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.500331][ T396] ? validate_chain+0x166/0x4d0
[ 38.500604][ T396] ? __kernel_text_address+0x12/0x40
[ 38.500881][ T396] ? __lock_acquire+0x44d/0x7e0
[ 38.501160][ T396] ? __mutex_trylock_common+0xf9/0x260
[ 38.501448][ T396] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.501794][ T396] ? rcu_is_watching+0x12/0xc0
[ 38.502073][ T396] ? rcu_is_watching+0x12/0xc0
[ 38.502360][ T396] ? trace_contention_end+0xdc/0x140
[ 38.502636][ T396] ? __mutex_lock+0x19c/0xcd0
[ 38.502920][ T396] ? find_held_lock+0x2b/0x80
[ 38.503257][ T396] ? rtnl_newlink+0x651/0xa60
[ 38.503539][ T396] ? __create_object+0x5e/0xb0
[ 38.503837][ T396] ? __pfx___mutex_lock+0x10/0x10
[ 38.504118][ T396] ? trace_cap_capable+0x10f/0x190
[ 38.504407][ T396] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.504747][ T396] ? __rtnl_newlink+0x40e/0xa40
[ 38.505033][ T396] rtnl_newlink+0x69a/0xa60
[ 38.505339][ T396] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.505612][ T396] ? __lock_acquire+0x44d/0x7e0
[ 38.505894][ T396] ? find_held_lock+0x2b/0x80
[ 38.506179][ T396] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.506463][ T396] ? __lock_release+0x5d/0x170
[ 38.506744][ T396] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.507021][ T396] rtnetlink_rcv_msg+0x710/0xc00
[ 38.507366][ T396] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.507653][ T396] ? __lock_acquire+0x44d/0x7e0
[ 38.507934][ T396] netlink_rcv_skb+0x121/0x350
[ 38.508209][ T396] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.508513][ T396] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.508800][ T396] ? netlink_deliver_tap+0x13e/0x340
[ 38.509081][ T396] ? netlink_deliver_tap+0xc3/0x340
[ 38.509369][ T396] netlink_unicast+0x49e/0x780
[ 38.509647][ T396] ? __pfx_netlink_unicast+0x10/0x10
[ 38.509920][ T396] ? __lock_acquire+0x44d/0x7e0
[ 38.510204][ T396] netlink_sendmsg+0x721/0xbe0
[ 38.510491][ T396] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.510767][ T396] ? __import_iovec+0x238/0x3c0
[ 38.511055][ T396] ____sys_sendmsg+0x7ad/0xa10
[ 38.511351][ T396] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.511629][ T396] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.511986][ T396] ___sys_sendmsg+0xed/0x170
[ 38.512271][ T396] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.512559][ T396] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.512904][ T396] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.513182][ T396] ? find_held_lock+0x2b/0x80
[ 38.513499][ T396] ? __lock_acquire+0x44d/0x7e0
[ 38.513783][ T396] ? find_held_lock+0x2b/0x80
[ 38.514069][ T396] ? __virt_addr_valid+0x22e/0x450
[ 38.514359][ T396] ? __lock_release+0x5d/0x170
[ 38.514651][ T396] __sys_sendmsg+0x10b/0x1a0
[ 38.514923][ T396] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.515272][ T396] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.515559][ T396] ? rcu_is_watching+0x12/0xc0
[ 38.515837][ T396] do_syscall_64+0xc1/0x380
[ 38.516113][ T396] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.516465][ T396] RIP: 0033:0x7f50b96dc1e7
[ 38.516759][ 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
[ 38.517772][ T396] RSP: 002b:00007ffcaa1a5c38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.518188][ T396] RAX: ffffffffffffffda RBX: 00007ffcaa1a6360 RCX: 00007f50b96dc1e7
[ 38.518619][ T396] RDX: 0000000000000000 RSI: 00007ffcaa1a5ca0 RDI: 0000000000000005
[ 38.519031][ T396] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.519452][ T396] R10: 00007f50b95d9ee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.519868][ T396] R13: 00000000686e2304 R14: 0000000000499600 R15: 0000000000000000
[ 38.520310][ T396]
[ 38.520519][ T396] irq event stamp: 40963
[ 38.520726][ T396] hardirqs last enabled at (40971): [] __up_console_sem+0x6b/0x80
[ 38.521204][ T396] hardirqs last disabled at (40978): [] __up_console_sem+0x50/0x80
[ 38.521803][ T396] softirqs last enabled at (40264): [] handle_softirqs+0x358/0x620
[ 38.522306][ T396] softirqs last disabled at (40259): [] __irq_exit_rcu+0xfa/0x160
[ 38.522781][ T396] ---[ end trace 0000000000000000 ]---
[ 38.678905][ T397] ------------[ cut here ]------------
[ 38.679454][ T397] WARNING: CPU: 3 PID: 397 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.680427][ T397] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.681072][ T397] CPU: 3 UID: 0 PID: 397 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.682093][ T397] Tainted: [W]=WARN
[ 38.682788][ T397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.683414][ T397] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.683919][ 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
[ 38.685664][ T397] RSP: 0018:ffffc90000ac7140 EFLAGS: 00010246
[ 38.686323][ T397] RAX: 0000000000000000 RBX: ffff88800a114000 RCX: 0000000000000001
[ 38.687066][ T397] RDX: 0000000000000000 RSI: ffffffffaa29b941 RDI: ffffffffa9a555e0
[ 38.687834][ T397] RBP: ffffc90000ac7230 R08: ffff888005a9a000 R09: 0000000000000000
[ 38.688605][ T397] R10: ffffc90000ac75c8 R11: ffffffffab050668 R12: 1ffff92000158e2c
[ 38.689376][ T397] R13: 00000000000007d0 R14: ffffc90000ac7880 R15: ffff88800b8803e0
[ 38.690104][ T397] FS: 00007f1192ce4800(0000) GS:ffff88808a037000(0000) knlGS:0000000000000000
[ 38.690978][ T397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.691619][ T397] CR2: 00000000004e5ab8 CR3: 0000000008639005 CR4: 0000000000772ef0
[ 38.692384][ T397] PKRU: 55555554
[ 38.692760][ T397] Call Trace:
[ 38.693128][ T397]
[ 38.693392][ T397] ? find_held_lock+0x2b/0x80
[ 38.693900][ T397] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.694412][ T397] ? __lock_release+0x5d/0x170
[ 38.694911][ T397] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.695424][ T397] ? is_bpf_text_address+0x71/0x120
[ 38.695928][ T397] ? kernel_text_address+0xce/0xe0
[ 38.696458][ T397] do_setlink.constprop.0+0x6b1/0x2480
[ 38.696967][ T397] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.697491][ T397] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.697768][ T397] ? validate_chain+0x166/0x4d0
[ 38.698042][ T397] ? __kernel_text_address+0x12/0x40
[ 38.698338][ T397] ? __lock_acquire+0x44d/0x7e0
[ 38.698618][ T397] ? __mutex_trylock_common+0xf9/0x260
[ 38.698894][ T397] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.699247][ T397] ? rcu_is_watching+0x12/0xc0
[ 38.699524][ T397] ? rcu_is_watching+0x12/0xc0
[ 38.699796][ T397] ? trace_contention_end+0xdc/0x140
[ 38.700068][ T397] ? __mutex_lock+0x19c/0xcd0
[ 38.700360][ T397] ? find_held_lock+0x2b/0x80
[ 38.700637][ T397] ? rtnl_newlink+0x651/0xa60
[ 38.700907][ T397] ? __create_object+0x5e/0xb0
[ 38.701185][ T397] ? __pfx___mutex_lock+0x10/0x10
[ 38.701476][ T397] ? trace_cap_capable+0x10f/0x190
[ 38.701750][ T397] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.702092][ T397] ? __rtnl_newlink+0x40e/0xa40
[ 38.702382][ T397] rtnl_newlink+0x69a/0xa60
[ 38.702671][ T397] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.702943][ T397] ? __lock_acquire+0x44d/0x7e0
[ 38.703231][ T397] ? find_held_lock+0x2b/0x80
[ 38.703506][ T397] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.703776][ T397] ? __lock_release+0x5d/0x170
[ 38.704053][ T397] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.704335][ T397] rtnetlink_rcv_msg+0x710/0xc00
[ 38.704610][ T397] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.704894][ T397] ? __lock_acquire+0x44d/0x7e0
[ 38.705175][ T397] netlink_rcv_skb+0x121/0x350
[ 38.705461][ T397] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.705738][ T397] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.706024][ T397] ? netlink_deliver_tap+0x13e/0x340
[ 38.706304][ T397] ? netlink_deliver_tap+0xc3/0x340
[ 38.706580][ T397] netlink_unicast+0x49e/0x780
[ 38.706868][ T397] ? __pfx_netlink_unicast+0x10/0x10
[ 38.707144][ T397] ? __lock_acquire+0x44d/0x7e0
[ 38.707449][ T397] netlink_sendmsg+0x721/0xbe0
[ 38.707730][ T397] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.708007][ T397] ? __import_iovec+0x238/0x3c0
[ 38.708301][ T397] ____sys_sendmsg+0x7ad/0xa10
[ 38.708583][ T397] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.708865][ T397] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.709230][ T397] ___sys_sendmsg+0xed/0x170
[ 38.709504][ T397] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.709779][ T397] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.710129][ T397] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.710416][ T397] ? find_held_lock+0x2b/0x80
[ 38.710694][ T397] ? __lock_acquire+0x44d/0x7e0
[ 38.710986][ T397] ? find_held_lock+0x2b/0x80
[ 38.711269][ T397] ? __virt_addr_valid+0x22e/0x450
[ 38.711543][ T397] ? __lock_release+0x5d/0x170
[ 38.711824][ T397] __sys_sendmsg+0x10b/0x1a0
[ 38.712096][ T397] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.712444][ T397] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.712732][ T397] ? rcu_is_watching+0x12/0xc0
[ 38.713013][ T397] do_syscall_64+0xc1/0x380
[ 38.713299][ T397] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.713640][ T397] RIP: 0033:0x7f1192eb11e7
[ 38.713929][ 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
[ 38.714922][ T397] RSP: 002b:00007ffeaa9b2698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.715355][ T397] RAX: ffffffffffffffda RBX: 00007ffeaa9b2dc0 RCX: 00007f1192eb11e7
[ 38.715766][ T397] RDX: 0000000000000000 RSI: 00007ffeaa9b2700 RDI: 0000000000000005
[ 38.716177][ T397] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.716592][ T397] R10: 00007f1192daeee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.717009][ T397] R13: 00000000686e2304 R14: 0000000000499600 R15: 0000000000000000
[ 38.717450][ T397]
[ 38.717658][ T397] irq event stamp: 42895
[ 38.717864][ T397] hardirqs last enabled at (42903): [] __up_console_sem+0x6b/0x80
[ 38.718348][ T397] hardirqs last disabled at (42912): [] __up_console_sem+0x50/0x80
[ 38.718832][ T397] softirqs last enabled at (42190): [] handle_softirqs+0x358/0x620
[ 38.719313][ T397] softirqs last disabled at (42179): [] __irq_exit_rcu+0xfa/0x160
[ 38.719786][ T397] ---[ end trace 0000000000000000 ]---
[ 38.816685][ T398] ------------[ cut here ]------------
[ 38.817007][ T398] WARNING: CPU: 3 PID: 398 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.817597][ T398] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.817963][ T398] CPU: 3 UID: 0 PID: 398 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.819168][ T398] Tainted: [W]=WARN
[ 38.819390][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.819735][ T398] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.820020][ 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
[ 38.821016][ T398] RSP: 0018:ffffc90000af7140 EFLAGS: 00010246
[ 38.821371][ T398] RAX: 0000000000000000 RBX: ffff88800ba71000 RCX: 0000000000000001
[ 38.821783][ T398] RDX: 0000000000000000 RSI: ffffffffaa29b941 RDI: ffffffffa9a555e0
[ 38.822197][ T398] RBP: ffffc90000af7230 R08: ffff88800b2b2000 R09: 0000000000000000
[ 38.822624][ T398] R10: ffffc90000af75c8 R11: ffffffffab050668 R12: 1ffff9200015ee2c
[ 38.823036][ T398] R13: 00000000000007d0 R14: ffffc90000af7880 R15: ffff88800b8818e0
[ 38.823462][ T398] FS: 00007f302e91b800(0000) GS:ffff88808a037000(0000) knlGS:0000000000000000
[ 38.823947][ T398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.824311][ T398] CR2: 00000000004e59c0 CR3: 000000000e7ae006 CR4: 0000000000772ef0
[ 38.824727][ T398] PKRU: 55555554
[ 38.824934][ T398] Call Trace:
[ 38.825140][ T398]
[ 38.825292][ T398] ? find_held_lock+0x2b/0x80
[ 38.825578][ T398] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.825851][ T398] ? __lock_release+0x5d/0x170
[ 38.826134][ T398] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.826463][ T398] ? is_bpf_text_address+0x71/0x120
[ 38.826748][ T398] ? kernel_text_address+0xce/0xe0
[ 38.827033][ T398] do_setlink.constprop.0+0x6b1/0x2480
[ 38.827342][ T398] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.827693][ T398] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.827969][ T398] ? validate_chain+0x166/0x4d0
[ 38.828259][ T398] ? __kernel_text_address+0x12/0x40
[ 38.828542][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.828819][ T398] ? __mutex_trylock_common+0xf9/0x260
[ 38.829093][ T398] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.829447][ T398] ? rcu_is_watching+0x12/0xc0
[ 38.829724][ T398] ? rcu_is_watching+0x12/0xc0
[ 38.829999][ T398] ? trace_contention_end+0xdc/0x140
[ 38.830291][ T398] ? __mutex_lock+0x19c/0xcd0
[ 38.830570][ T398] ? find_held_lock+0x2b/0x80
[ 38.830843][ T398] ? rtnl_newlink+0x651/0xa60
[ 38.831117][ T398] ? __create_object+0x5e/0xb0
[ 38.831410][ T398] ? __pfx___mutex_lock+0x10/0x10
[ 38.831692][ T398] ? trace_cap_capable+0x10f/0x190
[ 38.831967][ T398] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.832317][ T398] ? __rtnl_newlink+0x40e/0xa40
[ 38.832605][ T398] rtnl_newlink+0x69a/0xa60
[ 38.832885][ T398] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.833159][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.833454][ T398] ? find_held_lock+0x2b/0x80
[ 38.833729][ T398] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.834003][ T398] ? __lock_release+0x5d/0x170
[ 38.834288][ T398] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.834560][ T398] rtnetlink_rcv_msg+0x710/0xc00
[ 38.834841][ T398] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.835121][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.835414][ T398] netlink_rcv_skb+0x121/0x350
[ 38.835689][ T398] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.835970][ T398] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.836269][ T398] ? netlink_deliver_tap+0x13e/0x340
[ 38.836542][ T398] ? netlink_deliver_tap+0xc3/0x340
[ 38.836823][ T398] netlink_unicast+0x49e/0x780
[ 38.837099][ T398] ? __pfx_netlink_unicast+0x10/0x10
[ 38.837390][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.837669][ T398] netlink_sendmsg+0x721/0xbe0
[ 38.837946][ T398] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.838236][ T398] ? __import_iovec+0x238/0x3c0
[ 38.838520][ T398] ____sys_sendmsg+0x7ad/0xa10
[ 38.838805][ T398] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.839082][ T398] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.839447][ T398] ___sys_sendmsg+0xed/0x170
[ 38.839722][ T398] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.839996][ T398] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.840354][ T398] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.840637][ T398] ? find_held_lock+0x2b/0x80
[ 38.840918][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.841197][ T398] ? find_held_lock+0x2b/0x80
[ 38.841485][ T398] ? __virt_addr_valid+0x22e/0x450
[ 38.841762][ T398] ? __lock_release+0x5d/0x170
[ 38.842047][ T398] __sys_sendmsg+0x10b/0x1a0
[ 38.842332][ T398] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.842672][ T398] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.842963][ T398] ? rcu_is_watching+0x12/0xc0
[ 38.843249][ T398] do_syscall_64+0xc1/0x380
[ 38.843524][ T398] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.843867][ T398] RIP: 0033:0x7f302eae81e7
[ 38.844155][ 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
[ 38.845156][ T398] RSP: 002b:00007ffe48146888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.845588][ T398] RAX: ffffffffffffffda RBX: 00007ffe48146fb0 RCX: 00007f302eae81e7
[ 38.846006][ T398] RDX: 0000000000000000 RSI: 00007ffe481468f0 RDI: 0000000000000005
[ 38.846430][ T398] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.846849][ T398] R10: 00007f302e9e5ee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.847280][ T398] R13: 00000000686e2304 R14: 0000000000499600 R15: 0000000000000000
[ 38.847711][ T398]
[ 38.847919][ T398] irq event stamp: 33791
[ 38.848125][ T398] hardirqs last enabled at (33799): [] __up_console_sem+0x6b/0x80
[ 38.848632][ T398] hardirqs last disabled at (33808): [] __up_console_sem+0x50/0x80
[ 38.849108][ T398] softirqs last enabled at (33006): [] handle_softirqs+0x358/0x620
[ 38.849597][ T398] softirqs last disabled at (32545): [] __irq_exit_rcu+0xfa/0x160
[ 38.850073][ T398] ---[ end trace 0000000000000000 ]---