[ 15.216933][ T250] ip (250) used greatest stack depth: 23808 bytes left
[ 20.639446][ T314] 8021q: 802.1Q VLAN Support v1.8
[ 21.172691][ T319] gre: GRE over IPv4 demultiplexer driver
[ 21.191919][ T319] ip_gre: GRE over IPv4 tunneling driver
[ 21.265432][ T318] ------------[ cut here ]------------
[ 21.265955][ T318] WARNING: CPU: 0 PID: 318 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.266650][ T318] Modules linked in: ip_gre gre 8021q vrf veth
[ 21.267129][ T318] CPU: 0 UID: 0 PID: 318 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.267716][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.268127][ T318] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.268483][ T318] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 21.269657][ T318] RSP: 0018:ffffc90000607000 EFLAGS: 00010246
[ 21.270078][ T318] RAX: 0000000000000000 RBX: ffff88800a4f4000 RCX: 0000000000000001
[ 21.270579][ T318] RDX: 0000000000000000 RSI: ffffffff8569b939 RDI: ffffffff84e555e0
[ 21.271074][ T318] RBP: ffffc900006070e8 R08: ffff88800a4f4218 R09: 0000000000000000
[ 21.271814][ T318] R10: ffffc90000607118 R11: ffffffff85b79160 R12: 1ffff920000c0e04
[ 21.272315][ T318] R13: 00000000000005c0 R14: ffffc90000607118 R15: ffff88800a4f4218
[ 21.272810][ T318] FS: 00007f5bd3346800(0000) GS:ffff8880aeab7000(0000) knlGS:0000000000000000
[ 21.273890][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.274398][ T318] CR2: 000055cd7eacac48 CR3: 000000000af32002 CR4: 0000000000772ef0
[ 21.274896][ T318] PKRU: 55555554
[ 21.275392][ T318] Call Trace:
[ 21.275644][ T318]
[ 21.275814][ T318] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 21.276465][ T318] ? packet_notifier+0x484/0xb70
[ 21.276821][ T318] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.277154][ T318] ? __pfx_vlan_device_event+0x10/0x10 [8021q]
[ 21.277575][ T318] ? __pfx_packet_notifier+0x10/0x10
[ 21.278371][ T318] netif_set_mtu+0x88/0x100
[ 21.278703][ T318] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.279049][ T318] dev_set_mtu+0xa0/0x150
[ 21.279310][ T318] ip_tunnel_newlink+0x3a5/0x650
[ 21.279650][ T318] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 21.279984][ T318] ipgre_newlink+0x170/0x200 [ip_gre]
[ 21.280324][ T318] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 21.280729][ T318] ? __pfx_validate_linkmsg+0x10/0x10
[ 21.281063][ T318] ? rtnl_create_link+0x172/0xe30
[ 21.281404][ T318] rtnl_newlink_create+0x2bd/0x770
[ 21.281954][ T318] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 21.282754][ T318] ? __dev_get_by_name+0x12/0x50
[ 21.283085][ T318] ? rtnl_dev_get+0xa2/0x150
[ 21.283416][ T318] ? __pfx_rtnl_dev_get+0x10/0x10
[ 21.283749][ T318] ? rtnl_newlink+0x651/0xa60
[ 21.284071][ T318] ? reacquire_held_locks+0xd1/0x200
[ 21.284879][ T318] __rtnl_newlink+0x231/0xa40
[ 21.285492][ T318] rtnl_newlink+0x69a/0xa60
[ 21.285825][ T318] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.286389][ T318] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.286713][ T318] ? __lock_release+0x5d/0x170
[ 21.287031][ T318] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.287360][ T318] rtnetlink_rcv_msg+0x713/0xc00
[ 21.287683][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.288009][ T318] ? __lock_acquire+0x44d/0x7e0
[ 21.288796][ T318] netlink_rcv_skb+0x121/0x350
[ 21.289132][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.289466][ T318] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.289800][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 21.290123][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 21.290456][ T318] netlink_unicast+0x4a1/0x780
[ 21.291237][ T318] ? __pfx_netlink_unicast+0x10/0x10
[ 21.291566][ T318] ? __lock_acquire+0x44d/0x7e0
[ 21.292495][ T318] netlink_sendmsg+0x721/0xbe0
[ 21.292825][ T318] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.293145][ T318] ? __import_iovec+0x238/0x3c0
[ 21.293831][ T318] ____sys_sendmsg+0x7aa/0xa10
[ 21.294169][ T318] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.294498][ T318] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.294928][ T318] ___sys_sendmsg+0xed/0x170
[ 21.295272][ T318] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.295602][ T318] ? __pfx_handle_pte_fault+0x10/0x10
[ 21.295937][ T318] ? mt_find+0x2b2/0x3c0
[ 21.296185][ T318] ? __handle_mm_fault+0x3fc/0x5e0
[ 21.296524][ T318] ? __pfx___handle_mm_fault+0x10/0x10
[ 21.296845][ T318] ? mt_find+0x2bc/0x3c0
[ 21.297123][ T318] __sys_sendmsg+0x10b/0x1a0
[ 21.297453][ T318] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.297773][ T318] ? do_user_addr_fault+0x38d/0xe00
[ 21.298128][ T318] ? do_user_addr_fault+0x38d/0xe00
[ 21.298465][ T318] ? rcu_is_watching+0x12/0xc0
[ 21.298796][ T318] do_syscall_64+0xc1/0x380
[ 21.299122][ T318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.299538][ T318] RIP: 0033:0x7f5bd35131e7
[ 21.299887][ T318] Code: Unable to access opcode bytes at 0x7f5bd35131bd.
[ 21.300312][ T318] RSP: 002b:00007fff42b571a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.300804][ T318] RAX: ffffffffffffffda RBX: 00007fff42b578d0 RCX: 00007f5bd35131e7
[ 21.301297][ T318] RDX: 0000000000000000 RSI: 00007fff42b57210 RDI: 0000000000000005
[ 21.301792][ T318] RBP: 000000000000000a R08: 00000000000000a8 R09: 0000000000000000
[ 21.302294][ T318] R10: 00007f5bd340b6f8 R11: 0000000000000246 R12: 00007fff42b578f0
[ 21.302808][ T318] R13: 00000000686e6a08 R14: 0000000000499600 R15: 00007fff42b572f4
[ 21.303312][ T318]
[ 21.303556][ T318] irq event stamp: 45659
[ 21.303810][ T318] hardirqs last enabled at (45667): [] __up_console_sem+0x6b/0x80
[ 21.304385][ T318] hardirqs last disabled at (45676): [] __up_console_sem+0x50/0x80
[ 21.304942][ T318] softirqs last enabled at (45420): [] handle_softirqs+0x358/0x620
[ 21.307900][ T318] softirqs last disabled at (45345): [] __irq_exit_rcu+0xfa/0x160
[ 21.308497][ T318] ---[ end trace 0000000000000000 ]---
[ 21.366336][ T318] ip (318) used greatest stack depth: 23704 bytes left
[ 23.711130][ T344] ------------[ cut here ]------------
[ 23.711695][ T344] WARNING: CPU: 0 PID: 344 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 23.712434][ T344] Modules linked in: ip_gre gre 8021q vrf veth
[ 23.712938][ T344] CPU: 0 UID: 0 PID: 344 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 23.713698][ T344] Tainted: [W]=WARN
[ 23.714032][ T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.714500][ T344] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 23.714829][ T344] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 23.716158][ T344] RSP: 0018:ffffc90000667000 EFLAGS: 00010246
[ 23.716618][ T344] RAX: 0000000000000000 RBX: ffff88800bad4000 RCX: 0000000000000001
[ 23.717146][ T344] RDX: 0000000000000000 RSI: ffffffff8569b939 RDI: ffffffff84e555e0
[ 23.717757][ T344] RBP: ffffc900006670e8 R08: ffff88800bad4218 R09: 0000000000000000
[ 23.718396][ T344] R10: ffffc90000667118 R11: ffffffff85b79160 R12: 1ffff920000cce04
[ 23.719125][ T344] R13: 000000000000ffe3 R14: ffffc90000667118 R15: ffff88800bad4218
[ 23.719621][ T344] FS: 00007f6986b18800(0000) GS:ffff8880aeab7000(0000) knlGS:0000000000000000
[ 23.720173][ T344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.720590][ T344] CR2: 00000000004200f0 CR3: 000000000ce1b003 CR4: 0000000000772ef0
[ 23.721061][ T344] PKRU: 55555554
[ 23.721324][ T344] Call Trace:
[ 23.721598][ T344]
[ 23.721762][ T344] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 23.722170][ T344] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 23.722708][ T344] ? find_held_lock+0x2b/0x80
[ 23.723048][ T344] netif_set_mtu+0x88/0x100
[ 23.723399][ T344] ? __pfx_netif_set_mtu+0x10/0x10
[ 23.723729][ T344] dev_set_mtu+0xa0/0x150
[ 23.723968][ T344] ip_tunnel_newlink+0x3a5/0x650
[ 23.724296][ T344] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 23.724637][ T344] ipgre_newlink+0x170/0x200 [ip_gre]
[ 23.724953][ T344] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 23.725390][ T344] ? __pfx_validate_linkmsg+0x10/0x10
[ 23.725711][ T344] ? rtnl_create_link+0x172/0xe30
[ 23.726032][ T344] rtnl_newlink_create+0x2bd/0x770
[ 23.726385][ T344] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 23.726725][ T344] ? __dev_get_by_name+0x12/0x50
[ 23.727043][ T344] ? rtnl_dev_get+0xa2/0x150
[ 23.727459][ T344] ? __pfx_rtnl_dev_get+0x10/0x10
[ 23.727792][ T344] ? rtnl_newlink+0x651/0xa60
[ 23.728106][ T344] ? reacquire_held_locks+0xd1/0x200
[ 23.728449][ T344] __rtnl_newlink+0x231/0xa40
[ 23.728771][ T344] rtnl_newlink+0x69a/0xa60
[ 23.729086][ T344] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.729430][ T344] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 23.729756][ T344] ? __lock_release+0x5d/0x170
[ 23.730065][ T344] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.730414][ T344] rtnetlink_rcv_msg+0x713/0xc00
[ 23.730804][ T344] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.731174][ T344] ? __lock_acquire+0x44d/0x7e0
[ 23.731598][ T344] netlink_rcv_skb+0x121/0x350
[ 23.732040][ T344] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.732588][ T344] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 23.733159][ T344] ? netlink_deliver_tap+0x13e/0x340
[ 23.733701][ T344] ? netlink_deliver_tap+0xc3/0x340
[ 23.734293][ T344] netlink_unicast+0x4a1/0x780
[ 23.734830][ T344] ? __pfx_netlink_unicast+0x10/0x10
[ 23.735404][ T344] ? __lock_acquire+0x44d/0x7e0
[ 23.735971][ T344] netlink_sendmsg+0x721/0xbe0
[ 23.736558][ T344] ? __pfx_netlink_sendmsg+0x10/0x10
[ 23.737134][ T344] ? __import_iovec+0x238/0x3c0
[ 23.737724][ T344] ____sys_sendmsg+0x7aa/0xa10
[ 23.738315][ T344] ? __pfx_____sys_sendmsg+0x10/0x10
[ 23.738861][ T344] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 23.739590][ T344] ___sys_sendmsg+0xed/0x170
[ 23.740151][ T344] ? __pfx____sys_sendmsg+0x10/0x10
[ 23.740733][ T344] ? __pfx_handle_pte_fault+0x10/0x10
[ 23.741309][ T344] ? mt_find+0x2b2/0x3c0
[ 23.741735][ T344] ? __handle_mm_fault+0x3fc/0x5e0
[ 23.742284][ T344] ? __pfx___handle_mm_fault+0x10/0x10
[ 23.742779][ T344] ? mt_find+0x2bc/0x3c0
[ 23.743068][ T344] __sys_sendmsg+0x10b/0x1a0
[ 23.743459][ T344] ? __pfx___sys_sendmsg+0x10/0x10
[ 23.743772][ T344] ? do_user_addr_fault+0x38d/0xe00
[ 23.744094][ T344] ? do_user_addr_fault+0x38d/0xe00
[ 23.744438][ T344] ? rcu_is_watching+0x12/0xc0
[ 23.744765][ T344] do_syscall_64+0xc1/0x380
[ 23.745183][ T344] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 23.745638][ T344] RIP: 0033:0x7f6986ce51e7
[ 23.746016][ T344] 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
[ 23.747275][ T344] RSP: 002b:00007ffe6e39f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.747755][ T344] RAX: ffffffffffffffda RBX: 00007ffe6e39f8b0 RCX: 00007f6986ce51e7
[ 23.748232][ T344] RDX: 0000000000000000 RSI: 00007ffe6e39f1f0 RDI: 0000000000000005
[ 23.748779][ T344] RBP: 000000000000000c R08: 00000000000000b0 R09: 0000000000000000
[ 23.749265][ T344] R10: 00007f6986d73ac0 R11: 0000000000000246 R12: 00007ffe6e39f8d0
[ 23.749732][ T344] R13: 00000000686e6a0b R14: 0000000000499600 R15: 00007ffe6e39f2d4
[ 23.750201][ T344]
[ 23.750461][ T344] irq event stamp: 39827
[ 23.750691][ T344] hardirqs last enabled at (39835): [] __up_console_sem+0x6b/0x80
[ 23.751236][ T344] hardirqs last disabled at (39844): [] __up_console_sem+0x50/0x80
[ 23.751794][ T344] softirqs last enabled at (39756): [] handle_softirqs+0x358/0x620
[ 23.752358][ T344] softirqs last disabled at (39745): [] __irq_exit_rcu+0xfa/0x160
[ 23.752936][ T344] ---[ end trace 0000000000000000 ]---
[ 37.709337][ T392] ------------[ cut here ]------------
[ 37.709829][ T392] WARNING: CPU: 2 PID: 392 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.710426][ T392] Modules linked in: ip_gre gre 8021q vrf veth
[ 37.710853][ T392] CPU: 2 UID: 0 PID: 392 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.711440][ T392] Tainted: [W]=WARN
[ 37.711673][ T392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.712074][ T392] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.712401][ T392] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 37.714712][ T392] RSP: 0018:ffffc900008e7140 EFLAGS: 00010246
[ 37.715113][ T392] RAX: 0000000000000000 RBX: ffff888009614000 RCX: 0000000000000001
[ 37.715559][ T392] RDX: 0000000000000000 RSI: ffffffff8569b939 RDI: ffffffff84e555e0
[ 37.715994][ T392] RBP: ffffc900008e7230 R08: ffff88800ecdb800 R09: 0000000000000000
[ 37.716454][ T392] R10: ffffc900008e75c8 R11: ffffffff86450668 R12: 1ffff9200011ce2c
[ 37.716891][ T392] R13: 00000000000007d0 R14: ffffc900008e7880 R15: ffff888005e4f860
[ 37.717328][ T392] FS: 00007f488bcd5800(0000) GS:ffff8880aebb7000(0000) knlGS:0000000000000000
[ 37.717827][ T392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.718193][ T392] CR2: 00000000004e5aa0 CR3: 000000000962d004 CR4: 0000000000772ef0
[ 37.718641][ T392] PKRU: 55555554
[ 37.718860][ T392] Call Trace:
[ 37.719080][ T392]
[ 37.719246][ T392] ? find_held_lock+0x2b/0x80
[ 37.719552][ T392] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.719949][ T392] ? __lock_release+0x5d/0x170
[ 37.720269][ T392] ? __pfx_validate_linkmsg+0x10/0x10
[ 37.720570][ T392] ? is_bpf_text_address+0x71/0x120
[ 37.720875][ T392] ? kernel_text_address+0xce/0xe0
[ 37.721174][ T392] do_setlink.constprop.0+0x6b1/0x2480
[ 37.721486][ T392] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.721852][ T392] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.722143][ T392] ? validate_chain+0x166/0x4d0
[ 37.722458][ T392] ? __kernel_text_address+0x12/0x40
[ 37.722758][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.723059][ T392] ? __mutex_trylock_common+0xf9/0x260
[ 37.723365][ T392] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.723725][ T392] ? rcu_is_watching+0x12/0xc0
[ 37.724015][ T392] ? rcu_is_watching+0x12/0xc0
[ 37.724365][ T392] ? trace_contention_end+0xdc/0x140
[ 37.724669][ T392] ? __mutex_lock+0x19c/0xcd0
[ 37.724969][ T392] ? find_held_lock+0x2b/0x80
[ 37.725284][ T392] ? rtnl_newlink+0x651/0xa60
[ 37.725582][ T392] ? __create_object+0x5e/0xb0
[ 37.725882][ T392] ? __pfx___mutex_lock+0x10/0x10
[ 37.726177][ T392] ? trace_cap_capable+0x10f/0x190
[ 37.726491][ T392] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.726852][ T392] ? __rtnl_newlink+0x40e/0xa40
[ 37.727152][ T392] rtnl_newlink+0x69a/0xa60
[ 37.727461][ T392] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.727757][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.728054][ T392] ? find_held_lock+0x2b/0x80
[ 37.728375][ T392] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.728669][ T392] ? __lock_release+0x5d/0x170
[ 37.728970][ T392] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.729270][ T392] rtnetlink_rcv_msg+0x713/0xc00
[ 37.729572][ T392] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.729866][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.730162][ T392] netlink_rcv_skb+0x121/0x350
[ 37.730468][ T392] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.730759][ T392] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.731063][ T392] ? netlink_deliver_tap+0x13e/0x340
[ 37.731374][ T392] ? netlink_deliver_tap+0xc3/0x340
[ 37.731724][ T392] netlink_unicast+0x4a1/0x780
[ 37.732015][ T392] ? __pfx_netlink_unicast+0x10/0x10
[ 37.732326][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.732629][ T392] netlink_sendmsg+0x721/0xbe0
[ 37.732919][ T392] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.733217][ T392] ? __import_iovec+0x238/0x3c0
[ 37.733512][ T392] ____sys_sendmsg+0x7aa/0xa10
[ 37.733836][ T392] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.734124][ T392] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.734506][ T392] ___sys_sendmsg+0xed/0x170
[ 37.734797][ T392] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.735104][ T392] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.735471][ T392] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.735763][ T392] ? find_held_lock+0x2b/0x80
[ 37.736065][ T392] ? __lock_acquire+0x44d/0x7e0
[ 37.736390][ T392] ? find_held_lock+0x2b/0x80
[ 37.736683][ T392] ? __virt_addr_valid+0x22e/0x450
[ 37.737030][ T392] ? __lock_release+0x5d/0x170
[ 37.737340][ T392] __sys_sendmsg+0x10b/0x1a0
[ 37.737626][ T392] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.737975][ T392] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.738296][ T392] ? rcu_is_watching+0x12/0xc0
[ 37.738584][ T392] do_syscall_64+0xc1/0x380
[ 37.738877][ T392] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.739238][ T392] RIP: 0033:0x7f488bea21e7
[ 37.739541][ 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
[ 37.740563][ T392] RSP: 002b:00007fff72dbec08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.741006][ T392] RAX: ffffffffffffffda RBX: 00007fff72dbf330 RCX: 00007f488bea21e7
[ 37.741451][ T392] RDX: 0000000000000000 RSI: 00007fff72dbec70 RDI: 0000000000000005
[ 37.741878][ T392] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 37.742322][ T392] R10: 00007f488bd9fee8 R11: 0000000000000246 R12: 0000000000000004
[ 37.742747][ T392] R13: 00000000686e6a19 R14: 0000000000499600 R15: 0000000000000000
[ 37.743185][ T392]
[ 37.743417][ T392] irq event stamp: 42615
[ 37.743638][ T392] hardirqs last enabled at (42625): [] __up_console_sem+0x6b/0x80
[ 37.744132][ T392] hardirqs last disabled at (42634): [] __up_console_sem+0x50/0x80
[ 37.744650][ T392] softirqs last enabled at (42666): [] handle_softirqs+0x358/0x620
[ 37.745167][ T392] softirqs last disabled at (42643): [] __irq_exit_rcu+0xfa/0x160
[ 37.745666][ T392] ---[ end trace 0000000000000000 ]---
[ 37.856003][ T393] ------------[ cut here ]------------
[ 37.856358][ T393] WARNING: CPU: 0 PID: 393 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.856920][ T393] Modules linked in: ip_gre gre 8021q vrf veth
[ 37.858462][ T393] CPU: 0 UID: 0 PID: 393 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.859020][ T393] Tainted: [W]=WARN
[ 37.859238][ T393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.859583][ T393] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.859868][ T393] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 37.860880][ T393] RSP: 0018:ffffc900008f7140 EFLAGS: 00010246
[ 37.861238][ T393] RAX: 0000000000000000 RBX: ffff888008121000 RCX: 0000000000000001
[ 37.861649][ T393] RDX: 0000000000000000 RSI: ffffffff8569b939 RDI: ffffffff84e555e0
[ 37.862067][ T393] RBP: ffffc900008f7230 R08: ffff88800ec85000 R09: 0000000000000000
[ 37.862486][ T393] R10: ffffc900008f75c8 R11: ffffffff86450668 R12: 1ffff9200011ee2c
[ 37.862900][ T393] R13: 00000000000007d0 R14: ffffc900008f7880 R15: ffff888009a7f4e0
[ 37.863321][ T393] FS: 00007ff516c16800(0000) GS:ffff8880aeab7000(0000) knlGS:0000000000000000
[ 37.863814][ T393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.864162][ T393] CR2: 00000000004e5aa8 CR3: 000000000bb7f003 CR4: 0000000000772ef0
[ 37.864594][ T393] PKRU: 55555554
[ 37.864821][ T393] Call Trace:
[ 37.865042][ T393]
[ 37.865183][ T393] ? find_held_lock+0x2b/0x80
[ 37.865480][ T393] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.865763][ T393] ? __lock_release+0x5d/0x170
[ 37.866041][ T393] ? __pfx_validate_linkmsg+0x10/0x10
[ 37.866328][ T393] ? is_bpf_text_address+0x71/0x120
[ 37.866606][ T393] ? kernel_text_address+0xce/0xe0
[ 37.866885][ T393] do_setlink.constprop.0+0x6b1/0x2480
[ 37.867167][ T393] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.867532][ T393] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.867816][ T393] ? validate_chain+0x166/0x4d0
[ 37.868091][ T393] ? __kernel_text_address+0x12/0x40
[ 37.868386][ T393] ? __lock_acquire+0x44d/0x7e0
[ 37.868673][ T393] ? __mutex_trylock_common+0xf9/0x260
[ 37.868949][ T393] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.869300][ T393] ? rcu_is_watching+0x12/0xc0
[ 37.869598][ T393] ? rcu_is_watching+0x12/0xc0
[ 37.869892][ T393] ? trace_contention_end+0xdc/0x140
[ 37.870168][ T393] ? __mutex_lock+0x19c/0xcd0
[ 37.870458][ T393] ? find_held_lock+0x2b/0x80
[ 37.870732][ T393] ? rtnl_newlink+0x651/0xa60
[ 37.871004][ T393] ? __create_object+0x5e/0xb0
[ 37.871290][ T393] ? __pfx___mutex_lock+0x10/0x10
[ 37.871567][ T393] ? trace_cap_capable+0x10f/0x190
[ 37.871841][ T393] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.872192][ T393] ? __rtnl_newlink+0x40e/0xa40
[ 37.872494][ T393] rtnl_newlink+0x69a/0xa60
[ 37.872780][ T393] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.873055][ T393] ? __lock_acquire+0x44d/0x7e0
[ 37.873352][ T393] ? find_held_lock+0x2b/0x80
[ 37.873626][ T393] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.873900][ T393] ? __lock_release+0x5d/0x170
[ 37.874183][ T393] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.874467][ T393] rtnetlink_rcv_msg+0x713/0xc00
[ 37.874741][ T393] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.875029][ T393] ? __lock_acquire+0x44d/0x7e0
[ 37.875322][ T393] netlink_rcv_skb+0x121/0x350
[ 37.875598][ T393] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.875913][ T393] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.876200][ T393] ? netlink_deliver_tap+0x13e/0x340
[ 37.876510][ T393] ? netlink_deliver_tap+0xc3/0x340
[ 37.876787][ T393] netlink_unicast+0x4a1/0x780
[ 37.877065][ T393] ? __pfx_netlink_unicast+0x10/0x10
[ 37.877345][ T393] ? __lock_acquire+0x44d/0x7e0
[ 37.877667][ T393] netlink_sendmsg+0x721/0xbe0
[ 37.877955][ T393] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.878247][ T393] ? __import_iovec+0x238/0x3c0
[ 37.878541][ T393] ____sys_sendmsg+0x7aa/0xa10
[ 37.878827][ T393] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.879103][ T393] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.879474][ T393] ___sys_sendmsg+0xed/0x170
[ 37.879759][ T393] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.880036][ T393] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.880405][ T393] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.880693][ T393] ? find_held_lock+0x2b/0x80
[ 37.881021][ T393] ? __lock_acquire+0x44d/0x7e0
[ 37.881358][ T393] ? find_held_lock+0x2b/0x80
[ 37.881642][ T393] ? __virt_addr_valid+0x22e/0x450
[ 37.881928][ T393] ? __lock_release+0x5d/0x170
[ 37.882228][ T393] __sys_sendmsg+0x10b/0x1a0
[ 37.882505][ T393] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.882855][ T393] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.883144][ T393] ? rcu_is_watching+0x12/0xc0
[ 37.883429][ T393] do_syscall_64+0xc1/0x380
[ 37.883711][ T393] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.884056][ T393] RIP: 0033:0x7ff516de31e7
[ 37.884365][ 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
[ 37.885403][ T393] RSP: 002b:00007ffef0ad5a38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.885823][ T393] RAX: ffffffffffffffda RBX: 00007ffef0ad6160 RCX: 00007ff516de31e7
[ 37.886245][ T393] RDX: 0000000000000000 RSI: 00007ffef0ad5aa0 RDI: 0000000000000005
[ 37.886661][ T393] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 37.887069][ T393] R10: 00007ff516ce0ee8 R11: 0000000000000246 R12: 0000000000000004
[ 37.887489][ T393] R13: 00000000686e6a19 R14: 0000000000499600 R15: 0000000000000000
[ 37.887912][ T393]
[ 37.888119][ T393] irq event stamp: 33343
[ 37.888341][ T393] hardirqs last enabled at (33375): [] __up_console_sem+0x6b/0x80
[ 37.888834][ T393] hardirqs last disabled at (33382): [] __up_console_sem+0x50/0x80
[ 37.889320][ T393] softirqs last enabled at (33372): [] handle_softirqs+0x358/0x620
[ 37.889800][ T393] softirqs last disabled at (33351): [] __irq_exit_rcu+0xfa/0x160
[ 37.890294][ T393] ---[ end trace 0000000000000000 ]---
[ 38.016155][ T394] ------------[ cut here ]------------
[ 38.016571][ T394] WARNING: CPU: 1 PID: 394 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.017130][ T394] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.017519][ T394] CPU: 1 UID: 0 PID: 394 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.018092][ T394] Tainted: [W]=WARN
[ 38.018307][ T394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.018651][ T394] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.018956][ T394] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 38.019992][ T394] RSP: 0018:ffffc90000907140 EFLAGS: 00010246
[ 38.020355][ T394] RAX: 0000000000000000 RBX: ffff88800a4f4000 RCX: 0000000000000001
[ 38.020765][ T394] RDX: 0000000000000000 RSI: ffffffff8569b939 RDI: ffffffff84e555e0
[ 38.021175][ T394] RBP: ffffc90000907230 R08: ffff88800cff6800 R09: 0000000000000000
[ 38.021621][ T394] R10: ffffc900009075c8 R11: ffffffff86450668 R12: 1ffff92000120e2c
[ 38.022033][ T394] R13: 00000000000007d0 R14: ffffc90000907880 R15: ffff8880098603e0
[ 38.023518][ T394] FS: 00007f76e2b09800(0000) GS:ffff8880aeb37000(0000) knlGS:0000000000000000
[ 38.024028][ T394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.024407][ T394] CR2: 00000000004e73b8 CR3: 000000000a931006 CR4: 0000000000772ef0
[ 38.024831][ T394] PKRU: 55555554
[ 38.025083][ T394] Call Trace:
[ 38.025315][ T394]
[ 38.025469][ T394] ? find_held_lock+0x2b/0x80
[ 38.025757][ T394] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.026044][ T394] ? __lock_release+0x5d/0x170
[ 38.026337][ T394] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.026636][ T394] ? is_bpf_text_address+0x71/0x120
[ 38.026914][ T394] ? kernel_text_address+0xce/0xe0
[ 38.027220][ T394] do_setlink.constprop.0+0x6b1/0x2480
[ 38.027504][ T394] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.027862][ T394] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.028138][ T394] ? validate_chain+0x166/0x4d0
[ 38.028434][ T394] ? __kernel_text_address+0x12/0x40
[ 38.028723][ T394] ? __lock_acquire+0x44d/0x7e0
[ 38.029017][ T394] ? __mutex_trylock_common+0xf9/0x260
[ 38.029317][ T394] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.029669][ T394] ? rcu_is_watching+0x12/0xc0
[ 38.029950][ T394] ? rcu_is_watching+0x12/0xc0
[ 38.030245][ T394] ? trace_contention_end+0xdc/0x140
[ 38.030520][ T394] ? __mutex_lock+0x19c/0xcd0
[ 38.030809][ T394] ? find_held_lock+0x2b/0x80
[ 38.031094][ T394] ? rtnl_newlink+0x651/0xa60
[ 38.031375][ T394] ? __create_object+0x5e/0xb0
[ 38.031668][ T394] ? __pfx___mutex_lock+0x10/0x10
[ 38.031947][ T394] ? trace_cap_capable+0x10f/0x190
[ 38.032239][ T394] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.032583][ T394] ? __rtnl_newlink+0x40e/0xa40
[ 38.032885][ T394] rtnl_newlink+0x69a/0xa60
[ 38.033165][ T394] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.033477][ T394] ? __lock_acquire+0x44d/0x7e0
[ 38.033767][ T394] ? find_held_lock+0x2b/0x80
[ 38.034056][ T394] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.034335][ T394] ? __lock_release+0x5d/0x170
[ 38.034628][ T394] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.034905][ T394] rtnetlink_rcv_msg+0x713/0xc00
[ 38.035249][ T394] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.035531][ T394] ? __lock_acquire+0x44d/0x7e0
[ 38.035832][ T394] netlink_rcv_skb+0x121/0x350
[ 38.036109][ T394] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.036394][ T394] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.036695][ T394] ? netlink_deliver_tap+0x13e/0x340
[ 38.036980][ T394] ? netlink_deliver_tap+0xc3/0x340
[ 38.037289][ T394] netlink_unicast+0x4a1/0x780
[ 38.037587][ T394] ? __pfx_netlink_unicast+0x10/0x10
[ 38.037863][ T394] ? __lock_acquire+0x44d/0x7e0
[ 38.038154][ T394] netlink_sendmsg+0x721/0xbe0
[ 38.038457][ T394] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.038735][ T394] ? __import_iovec+0x238/0x3c0
[ 38.039019][ T394] ____sys_sendmsg+0x7aa/0xa10
[ 38.039321][ T394] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.039607][ T394] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.039973][ T394] ___sys_sendmsg+0xed/0x170
[ 38.040259][ T394] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.040538][ T394] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.040900][ T394] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.041179][ T394] ? find_held_lock+0x2b/0x80
[ 38.041502][ T394] ? __lock_acquire+0x44d/0x7e0
[ 38.041795][ T394] ? find_held_lock+0x2b/0x80
[ 38.042090][ T394] ? __virt_addr_valid+0x22e/0x450
[ 38.042374][ T394] ? __lock_release+0x5d/0x170
[ 38.042676][ T394] __sys_sendmsg+0x10b/0x1a0
[ 38.042953][ T394] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.043323][ T394] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.043614][ T394] ? rcu_is_watching+0x12/0xc0
[ 38.043910][ T394] do_syscall_64+0xc1/0x380
[ 38.044188][ T394] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.044645][ T394] RIP: 0033:0x7f76e2cd61e7
[ 38.044939][ 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
[ 38.045998][ T394] RSP: 002b:00007fff9949d318 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.046441][ T394] RAX: ffffffffffffffda RBX: 00007fff9949da40 RCX: 00007f76e2cd61e7
[ 38.046869][ T394] RDX: 0000000000000000 RSI: 00007fff9949d380 RDI: 0000000000000005
[ 38.047291][ T394] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.047725][ T394] R10: 00007f76e2bd3ee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.048150][ T394] R13: 00000000686e6a19 R14: 0000000000499600 R15: 0000000000000000
[ 38.048601][ T394]
[ 38.048826][ T394] irq event stamp: 38877
[ 38.049033][ T394] hardirqs last enabled at (38885): [] __up_console_sem+0x6b/0x80
[ 38.049550][ T394] hardirqs last disabled at (38916): [] __up_console_sem+0x50/0x80
[ 38.050062][ T394] softirqs last enabled at (38914): [] handle_softirqs+0x358/0x620
[ 38.050563][ T394] softirqs last disabled at (38893): [] __irq_exit_rcu+0xfa/0x160
[ 38.051040][ T394] ---[ end trace 0000000000000000 ]---
[ 38.160640][ T395] ------------[ cut here ]------------
[ 38.160968][ T395] WARNING: CPU: 0 PID: 395 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.161848][ T395] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.162232][ T395] CPU: 0 UID: 0 PID: 395 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.162806][ T395] Tainted: [W]=WARN
[ 38.163013][ T395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.163370][ T395] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.163658][ T395] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 38.164668][ T395] RSP: 0018:ffffc90000907140 EFLAGS: 00010246
[ 38.165039][ T395] RAX: 0000000000000000 RBX: ffff88800ae44000 RCX: 0000000000000001
[ 38.165468][ T395] RDX: 0000000000000000 RSI: ffffffff8569b939 RDI: ffffffff84e555e0
[ 38.165886][ T395] RBP: ffffc90000907230 R08: ffff88800ba7e800 R09: 0000000000000000
[ 38.166307][ T395] R10: ffffc900009075c8 R11: ffffffff86450668 R12: 1ffff92000120e2c
[ 38.166725][ T395] R13: 00000000000007d0 R14: ffffc90000907880 R15: ffff888009860e60
[ 38.167140][ T395] FS: 00007f4765a3c800(0000) GS:ffff8880aeab7000(0000) knlGS:0000000000000000
[ 38.167632][ T395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.167982][ T395] CR2: 00000000004e5ab0 CR3: 000000000ce2d005 CR4: 0000000000772ef0
[ 38.168412][ T395] PKRU: 55555554
[ 38.168622][ T395] Call Trace:
[ 38.168835][ T395]
[ 38.168977][ T395] ? find_held_lock+0x2b/0x80
[ 38.169273][ T395] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.169548][ T395] ? __lock_release+0x5d/0x170
[ 38.169830][ T395] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.170105][ T395] ? is_bpf_text_address+0x71/0x120
[ 38.170546][ T395] ? kernel_text_address+0xce/0xe0
[ 38.170829][ T395] do_setlink.constprop.0+0x6b1/0x2480
[ 38.171115][ T395] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.171722][ T395] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.172002][ T395] ? validate_chain+0x166/0x4d0
[ 38.172440][ T395] ? __kernel_text_address+0x12/0x40
[ 38.172723][ T395] ? __lock_acquire+0x44d/0x7e0
[ 38.173013][ T395] ? __mutex_trylock_common+0xf9/0x260
[ 38.173392][ T395] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.173734][ T395] ? rcu_is_watching+0x12/0xc0
[ 38.174010][ T395] ? rcu_is_watching+0x12/0xc0
[ 38.174295][ T395] ? trace_contention_end+0xdc/0x140
[ 38.174571][ T395] ? __mutex_lock+0x19c/0xcd0
[ 38.174852][ T395] ? find_held_lock+0x2b/0x80
[ 38.175195][ T395] ? rtnl_newlink+0x651/0xa60
[ 38.175483][ T395] ? __create_object+0x5e/0xb0
[ 38.175763][ T395] ? __pfx___mutex_lock+0x10/0x10
[ 38.176041][ T395] ? trace_cap_capable+0x10f/0x190
[ 38.176326][ T395] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.176668][ T395] ? __rtnl_newlink+0x40e/0xa40
[ 38.176955][ T395] rtnl_newlink+0x69a/0xa60
[ 38.177246][ T395] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.177540][ T395] ? __lock_acquire+0x44d/0x7e0
[ 38.177823][ T395] ? find_held_lock+0x2b/0x80
[ 38.178096][ T395] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.178378][ T395] ? __lock_release+0x5d/0x170
[ 38.178658][ T395] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.178933][ T395] rtnetlink_rcv_msg+0x713/0xc00
[ 38.179222][ T395] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.179513][ T395] ? __lock_acquire+0x44d/0x7e0
[ 38.179792][ T395] netlink_rcv_skb+0x121/0x350
[ 38.180070][ T395] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.180354][ T395] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.180642][ T395] ? netlink_deliver_tap+0x13e/0x340
[ 38.180914][ T395] ? netlink_deliver_tap+0xc3/0x340
[ 38.181230][ T395] netlink_unicast+0x4a1/0x780
[ 38.181516][ T395] ? __pfx_netlink_unicast+0x10/0x10
[ 38.181792][ T395] ? __lock_acquire+0x44d/0x7e0
[ 38.182070][ T395] netlink_sendmsg+0x721/0xbe0
[ 38.182358][ T395] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.182634][ T395] ? __import_iovec+0x238/0x3c0
[ 38.182916][ T395] ____sys_sendmsg+0x7aa/0xa10
[ 38.183198][ T395] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.183488][ T395] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.183852][ T395] ___sys_sendmsg+0xed/0x170
[ 38.184127][ T395] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.184414][ T395] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.184766][ T395] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.185057][ T395] ? find_held_lock+0x2b/0x80
[ 38.185385][ T395] ? __lock_acquire+0x44d/0x7e0
[ 38.185673][ T395] ? find_held_lock+0x2b/0x80
[ 38.185961][ T395] ? __virt_addr_valid+0x22e/0x450
[ 38.186264][ T395] ? __lock_release+0x5d/0x170
[ 38.186632][ T395] __sys_sendmsg+0x10b/0x1a0
[ 38.186907][ T395] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.187262][ T395] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.187552][ T395] ? rcu_is_watching+0x12/0xc0
[ 38.187829][ T395] do_syscall_64+0xc1/0x380
[ 38.188119][ T395] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.188478][ T395] RIP: 0033:0x7f4765c091e7
[ 38.188768][ 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
[ 38.189766][ T395] RSP: 002b:00007ffd915cdc98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.190583][ T395] RAX: ffffffffffffffda RBX: 00007ffd915ce3c0 RCX: 00007f4765c091e7
[ 38.190999][ T395] RDX: 0000000000000000 RSI: 00007ffd915cdd00 RDI: 0000000000000005
[ 38.191425][ T395] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.191836][ T395] R10: 00007f4765b06ee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.192260][ T395] R13: 00000000686e6a19 R14: 0000000000499600 R15: 0000000000000000
[ 38.192691][ T395]
[ 38.192897][ T395] irq event stamp: 36941
[ 38.193106][ T395] hardirqs last enabled at (36949): [] __up_console_sem+0x6b/0x80
[ 38.193599][ T395] hardirqs last disabled at (36958): [] __up_console_sem+0x50/0x80
[ 38.194085][ T395] softirqs last enabled at (36792): [] handle_softirqs+0x358/0x620
[ 38.194575][ T395] softirqs last disabled at (36787): [] __irq_exit_rcu+0xfa/0x160
[ 38.195066][ T395] ---[ end trace 0000000000000000 ]---
[ 38.321687][ T396] ------------[ cut here ]------------
[ 38.322013][ T396] WARNING: CPU: 1 PID: 396 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.323160][ T396] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.323538][ T396] CPU: 1 UID: 0 PID: 396 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.324091][ T396] Tainted: [W]=WARN
[ 38.324359][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.324703][ T396] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.325011][ T396] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 38.326024][ T396] RSP: 0018:ffffc90000917140 EFLAGS: 00010246
[ 38.326386][ T396] RAX: 0000000000000000 RBX: ffff88800cd7c000 RCX: 0000000000000001
[ 38.326833][ T396] RDX: 0000000000000000 RSI: ffffffff8569b939 RDI: ffffffff84e555e0
[ 38.327259][ T396] RBP: ffffc90000917230 R08: ffff888009ba8800 R09: 0000000000000000
[ 38.327673][ T396] R10: ffffc900009175c8 R11: ffffffff86450668 R12: 1ffff92000122e2c
[ 38.328155][ T396] R13: 00000000000007d0 R14: ffffc90000917880 R15: ffff8880098618e0
[ 38.328577][ T396] FS: 00007f26c4693800(0000) GS:ffff8880aeb37000(0000) knlGS:0000000000000000
[ 38.329066][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.329445][ T396] CR2: 00000000004e55b8 CR3: 000000000a424001 CR4: 0000000000772ef0
[ 38.329864][ T396] PKRU: 55555554
[ 38.330072][ T396] Call Trace:
[ 38.330287][ T396]
[ 38.330437][ T396] ? find_held_lock+0x2b/0x80
[ 38.330721][ T396] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.331001][ T396] ? __lock_release+0x5d/0x170
[ 38.331292][ T396] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.331568][ T396] ? is_bpf_text_address+0x71/0x120
[ 38.331855][ T396] ? kernel_text_address+0xce/0xe0
[ 38.332134][ T396] do_setlink.constprop.0+0x6b1/0x2480
[ 38.332448][ T396] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.332803][ T396] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.333081][ T396] ? validate_chain+0x166/0x4d0
[ 38.333392][ T396] ? __kernel_text_address+0x12/0x40
[ 38.333694][ T396] ? __lock_acquire+0x44d/0x7e0
[ 38.333978][ T396] ? __mutex_trylock_common+0xf9/0x260
[ 38.334264][ T396] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.334606][ T396] ? rcu_is_watching+0x12/0xc0
[ 38.334915][ T396] ? rcu_is_watching+0x12/0xc0
[ 38.335217][ T396] ? trace_contention_end+0xdc/0x140
[ 38.335490][ T396] ? __mutex_lock+0x19c/0xcd0
[ 38.335769][ T396] ? find_held_lock+0x2b/0x80
[ 38.336071][ T396] ? rtnl_newlink+0x651/0xa60
[ 38.336355][ T396] ? __create_object+0x5e/0xb0
[ 38.336637][ T396] ? __pfx___mutex_lock+0x10/0x10
[ 38.336918][ T396] ? trace_cap_capable+0x10f/0x190
[ 38.337200][ T396] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.337568][ T396] ? __rtnl_newlink+0x40e/0xa40
[ 38.337853][ T396] rtnl_newlink+0x69a/0xa60
[ 38.338133][ T396] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.338426][ T396] ? __lock_acquire+0x44d/0x7e0
[ 38.338709][ T396] ? find_held_lock+0x2b/0x80
[ 38.338986][ T396] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.339281][ T396] ? __lock_release+0x5d/0x170
[ 38.339565][ T396] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.339838][ T396] rtnetlink_rcv_msg+0x713/0xc00
[ 38.340114][ T396] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.340425][ T396] ? __lock_acquire+0x44d/0x7e0
[ 38.340706][ T396] netlink_rcv_skb+0x121/0x350
[ 38.340980][ T396] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.341277][ T396] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.341571][ T396] ? netlink_deliver_tap+0x13e/0x340
[ 38.341843][ T396] ? netlink_deliver_tap+0xc3/0x340
[ 38.342120][ T396] netlink_unicast+0x4a1/0x780
[ 38.342405][ T396] ? __pfx_netlink_unicast+0x10/0x10
[ 38.342677][ T396] ? __lock_acquire+0x44d/0x7e0
[ 38.342956][ T396] netlink_sendmsg+0x721/0xbe0
[ 38.343242][ T396] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.343527][ T396] ? __import_iovec+0x238/0x3c0
[ 38.343810][ T396] ____sys_sendmsg+0x7aa/0xa10
[ 38.344093][ T396] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.344376][ T396] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.344729][ T396] ___sys_sendmsg+0xed/0x170
[ 38.345010][ T396] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.345309][ T396] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.345661][ T396] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.345937][ T396] ? find_held_lock+0x2b/0x80
[ 38.346226][ T396] ? __lock_acquire+0x44d/0x7e0
[ 38.346506][ T396] ? find_held_lock+0x2b/0x80
[ 38.346787][ T396] ? __virt_addr_valid+0x22e/0x450
[ 38.347059][ T396] ? __lock_release+0x5d/0x170
[ 38.347350][ T396] __sys_sendmsg+0x10b/0x1a0
[ 38.347632][ T396] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.347972][ T396] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.348267][ T396] ? rcu_is_watching+0x12/0xc0
[ 38.348542][ T396] do_syscall_64+0xc1/0x380
[ 38.348818][ T396] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.349163][ T396] RIP: 0033:0x7f26c48601e7
[ 38.349469][ 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
[ 38.350471][ T396] RSP: 002b:00007ffc46f5bd88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.350921][ T396] RAX: ffffffffffffffda RBX: 00007ffc46f5c4b0 RCX: 00007f26c48601e7
[ 38.351368][ T396] RDX: 0000000000000000 RSI: 00007ffc46f5bdf0 RDI: 0000000000000005
[ 38.351813][ T396] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.352235][ T396] R10: 00007f26c475dee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.352653][ T396] R13: 00000000686e6a19 R14: 0000000000499600 R15: 0000000000000000
[ 38.353079][ T396]
[ 38.353307][ T396] irq event stamp: 40851
[ 38.353535][ T396] hardirqs last enabled at (40859): [] __up_console_sem+0x6b/0x80
[ 38.354010][ T396] hardirqs last disabled at (40866): [] __up_console_sem+0x50/0x80
[ 38.354494][ T396] softirqs last enabled at (40848): [] handle_softirqs+0x358/0x620
[ 38.354972][ T396] softirqs last disabled at (40827): [] __irq_exit_rcu+0xfa/0x160
[ 38.355479][ T396] ---[ end trace 0000000000000000 ]---
[ 38.477245][ T397] ------------[ cut here ]------------
[ 38.477579][ T397] WARNING: CPU: 3 PID: 397 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.478145][ T397] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.478525][ T397] CPU: 3 UID: 0 PID: 397 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.479091][ T397] Tainted: [W]=WARN
[ 38.479312][ T397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.479662][ T397] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.479952][ T397] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 38.480942][ T397] RSP: 0018:ffffc90000917140 EFLAGS: 00010246
[ 38.481300][ T397] RAX: 0000000000000000 RBX: ffff88800cd49000 RCX: 0000000000000001
[ 38.481718][ T397] RDX: 0000000000000000 RSI: ffffffff8569b939 RDI: ffffffff84e555e0
[ 38.482130][ T397] RBP: ffffc90000917230 R08: ffff888004e35000 R09: 0000000000000000
[ 38.482576][ T397] R10: ffffc900009175c8 R11: ffffffff86450668 R12: 1ffff92000122e2c
[ 38.482991][ T397] R13: 00000000000007d0 R14: ffffc90000917880 R15: ffff888009862360
[ 38.483414][ T397] FS: 00007faa58d58800(0000) GS:ffff8880aec37000(0000) knlGS:0000000000000000
[ 38.483902][ T397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.484255][ T397] CR2: 00000000004e5ac8 CR3: 000000000abd8006 CR4: 0000000000772ef0
[ 38.484678][ T397] PKRU: 55555554
[ 38.484885][ T397] Call Trace:
[ 38.485141][ T397]
[ 38.485296][ T397] ? find_held_lock+0x2b/0x80
[ 38.485585][ T397] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.485863][ T397] ? __lock_release+0x5d/0x170
[ 38.486159][ T397] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.486445][ T397] ? is_bpf_text_address+0x71/0x120
[ 38.486734][ T397] ? kernel_text_address+0xce/0xe0
[ 38.487025][ T397] do_setlink.constprop.0+0x6b1/0x2480
[ 38.487324][ T397] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.487677][ T397] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.487952][ T397] ? validate_chain+0x166/0x4d0
[ 38.488267][ T397] ? __kernel_text_address+0x12/0x40
[ 38.488552][ T397] ? __lock_acquire+0x44d/0x7e0
[ 38.488830][ T397] ? __mutex_trylock_common+0xf9/0x260
[ 38.489124][ T397] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.489479][ T397] ? rcu_is_watching+0x12/0xc0
[ 38.489759][ T397] ? rcu_is_watching+0x12/0xc0
[ 38.490047][ T397] ? trace_contention_end+0xdc/0x140
[ 38.490506][ T397] ? __mutex_lock+0x19c/0xcd0
[ 38.490798][ T397] ? find_held_lock+0x2b/0x80
[ 38.491096][ T397] ? rtnl_newlink+0x651/0xa60
[ 38.491381][ T397] ? __create_object+0x5e/0xb0
[ 38.491667][ T397] ? __pfx___mutex_lock+0x10/0x10
[ 38.491944][ T397] ? trace_cap_capable+0x10f/0x190
[ 38.492244][ T397] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.492590][ T397] ? __rtnl_newlink+0x40e/0xa40
[ 38.492874][ T397] rtnl_newlink+0x69a/0xa60
[ 38.493181][ T397] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.493474][ T397] ? __lock_acquire+0x44d/0x7e0
[ 38.493759][ T397] ? find_held_lock+0x2b/0x80
[ 38.494051][ T397] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.494338][ T397] ? __lock_release+0x5d/0x170
[ 38.494621][ T397] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.494895][ T397] rtnetlink_rcv_msg+0x713/0xc00
[ 38.495305][ T397] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.495601][ T397] ? __lock_acquire+0x44d/0x7e0
[ 38.495885][ T397] netlink_rcv_skb+0x121/0x350
[ 38.496162][ T397] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.496448][ T397] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.496733][ T397] ? netlink_deliver_tap+0x13e/0x340
[ 38.497007][ T397] ? netlink_deliver_tap+0xc3/0x340
[ 38.497294][ T397] netlink_unicast+0x4a1/0x780
[ 38.497586][ T397] ? __pfx_netlink_unicast+0x10/0x10
[ 38.497862][ T397] ? __lock_acquire+0x44d/0x7e0
[ 38.498150][ T397] netlink_sendmsg+0x721/0xbe0
[ 38.498445][ T397] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.498721][ T397] ? __import_iovec+0x238/0x3c0
[ 38.499008][ T397] ____sys_sendmsg+0x7aa/0xa10
[ 38.499299][ T397] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.499583][ T397] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.499937][ T397] ___sys_sendmsg+0xed/0x170
[ 38.500221][ T397] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.500498][ T397] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.500844][ T397] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.501124][ T397] ? find_held_lock+0x2b/0x80
[ 38.501413][ T397] ? __lock_acquire+0x44d/0x7e0
[ 38.501704][ T397] ? find_held_lock+0x2b/0x80
[ 38.501983][ T397] ? __virt_addr_valid+0x22e/0x450
[ 38.502270][ T397] ? __lock_release+0x5d/0x170
[ 38.502555][ T397] __sys_sendmsg+0x10b/0x1a0
[ 38.502827][ T397] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.503168][ T397] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.503465][ T397] ? rcu_is_watching+0x12/0xc0
[ 38.503788][ T397] do_syscall_64+0xc1/0x380
[ 38.504074][ T397] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.504428][ T397] RIP: 0033:0x7faa58f251e7
[ 38.504715][ 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
[ 38.505727][ T397] RSP: 002b:00007ffd6ab7aec8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.506155][ T397] RAX: ffffffffffffffda RBX: 00007ffd6ab7b5f0 RCX: 00007faa58f251e7
[ 38.506588][ T397] RDX: 0000000000000000 RSI: 00007ffd6ab7af30 RDI: 0000000000000005
[ 38.507010][ T397] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.507431][ T397] R10: 00007faa58e22ee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.507850][ T397] R13: 00000000686e6a1a R14: 0000000000499600 R15: 0000000000000000
[ 38.508290][ T397]
[ 38.508497][ T397] irq event stamp: 40739
[ 38.508706][ T397] hardirqs last enabled at (40747): [] __up_console_sem+0x6b/0x80
[ 38.509192][ T397] hardirqs last disabled at (40754): [] __up_console_sem+0x50/0x80
[ 38.509690][ T397] softirqs last enabled at (39806): [] netlink_release+0x328/0xf20
[ 38.510177][ T397] softirqs last disabled at (39804): [] netlink_release+0x2b3/0xf20
[ 38.510668][ T397] ---[ end trace 0000000000000000 ]---
[ 38.608964][ T398] ------------[ cut here ]------------
[ 38.609593][ T398] WARNING: CPU: 2 PID: 398 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.610172][ T398] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.610566][ T398] CPU: 2 UID: 0 PID: 398 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.611149][ T398] Tainted: [W]=WARN
[ 38.611382][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.611747][ T398] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.612051][ T398] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 38.613130][ T398] RSP: 0018:ffffc90000927140 EFLAGS: 00010246
[ 38.613516][ T398] RAX: 0000000000000000 RBX: ffff88800cd44000 RCX: 0000000000000001
[ 38.613942][ T398] RDX: 0000000000000000 RSI: ffffffff8569b939 RDI: ffffffff84e555e0
[ 38.614375][ T398] RBP: ffffc90000927230 R08: ffff88800ee36800 R09: 0000000000000000
[ 38.614809][ T398] R10: ffffc900009275c8 R11: ffffffff86450668 R12: 1ffff92000124e2c
[ 38.615258][ T398] R13: 00000000000007d0 R14: ffffc90000927880 R15: ffff888009862de0
[ 38.615688][ T398] FS: 00007f28a5fc6800(0000) GS:ffff8880aebb7000(0000) knlGS:0000000000000000
[ 38.616190][ T398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.616616][ T398] CR2: 00000000004e5ac0 CR3: 0000000009c4b006 CR4: 0000000000772ef0
[ 38.617048][ T398] PKRU: 55555554
[ 38.617486][ T398] Call Trace:
[ 38.617840][ T398]
[ 38.618071][ T398] ? find_held_lock+0x2b/0x80
[ 38.618384][ T398] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.618673][ T398] ? __lock_release+0x5d/0x170
[ 38.618968][ T398] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.619280][ T398] ? is_bpf_text_address+0x71/0x120
[ 38.619575][ T398] ? kernel_text_address+0xce/0xe0
[ 38.619871][ T398] do_setlink.constprop.0+0x6b1/0x2480
[ 38.620167][ T398] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.620588][ T398] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.620883][ T398] ? validate_chain+0x166/0x4d0
[ 38.621194][ T398] ? __kernel_text_address+0x12/0x40
[ 38.621512][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.621810][ T398] ? __mutex_trylock_common+0xf9/0x260
[ 38.622100][ T398] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.622466][ T398] ? rcu_is_watching+0x12/0xc0
[ 38.622760][ T398] ? rcu_is_watching+0x12/0xc0
[ 38.623048][ T398] ? trace_contention_end+0xdc/0x140
[ 38.623355][ T398] ? __mutex_lock+0x19c/0xcd0
[ 38.623650][ T398] ? find_held_lock+0x2b/0x80
[ 38.623943][ T398] ? rtnl_newlink+0x651/0xa60
[ 38.624246][ T398] ? __create_object+0x5e/0xb0
[ 38.624580][ T398] ? __pfx___mutex_lock+0x10/0x10
[ 38.624879][ T398] ? trace_cap_capable+0x10f/0x190
[ 38.625184][ T398] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.625562][ T398] ? __rtnl_newlink+0x40e/0xa40
[ 38.625868][ T398] rtnl_newlink+0x69a/0xa60
[ 38.626165][ T398] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.626463][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.626759][ T398] ? find_held_lock+0x2b/0x80
[ 38.627052][ T398] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.627371][ T398] ? __lock_release+0x5d/0x170
[ 38.627664][ T398] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.627953][ T398] rtnetlink_rcv_msg+0x713/0xc00
[ 38.628290][ T398] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.628784][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.629335][ T398] netlink_rcv_skb+0x121/0x350
[ 38.629849][ T398] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.630370][ T398] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.630899][ T398] ? netlink_deliver_tap+0x13e/0x340
[ 38.631418][ T398] ? netlink_deliver_tap+0xc3/0x340
[ 38.631938][ T398] netlink_unicast+0x4a1/0x780
[ 38.632462][ T398] ? __pfx_netlink_unicast+0x10/0x10
[ 38.632969][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.633507][ T398] netlink_sendmsg+0x721/0xbe0
[ 38.634025][ T398] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.634547][ T398] ? __import_iovec+0x238/0x3c0
[ 38.635082][ T398] ____sys_sendmsg+0x7aa/0xa10
[ 38.635624][ T398] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.636073][ T398] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.636696][ T398] ___sys_sendmsg+0xed/0x170
[ 38.637172][ T398] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.637776][ T398] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.638358][ T398] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.638848][ T398] ? find_held_lock+0x2b/0x80
[ 38.639361][ T398] ? __lock_acquire+0x44d/0x7e0
[ 38.639863][ T398] ? find_held_lock+0x2b/0x80
[ 38.640363][ T398] ? __virt_addr_valid+0x22e/0x450
[ 38.640868][ T398] ? __lock_release+0x5d/0x170
[ 38.641404][ T398] __sys_sendmsg+0x10b/0x1a0
[ 38.641912][ T398] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.642535][ T398] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.643054][ T398] ? rcu_is_watching+0x12/0xc0
[ 38.643580][ T398] do_syscall_64+0xc1/0x380
[ 38.644088][ T398] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.644699][ T398] RIP: 0033:0x7f28a61931e7
[ 38.645230][ 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
[ 38.646964][ T398] RSP: 002b:00007ffc73dc1728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.647567][ T398] RAX: ffffffffffffffda RBX: 00007ffc73dc1e50 RCX: 00007f28a61931e7
[ 38.648172][ T398] RDX: 0000000000000000 RSI: 00007ffc73dc1790 RDI: 0000000000000005
[ 38.648936][ T398] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.649720][ T398] R10: 00007f28a6090ee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.650475][ T398] R13: 00000000686e6a1a R14: 0000000000499600 R15: 0000000000000000
[ 38.651273][ T398]
[ 38.651659][ T398] irq event stamp: 35375
[ 38.652042][ T398] hardirqs last enabled at (35385): [] __up_console_sem+0x6b/0x80
[ 38.652927][ T398] hardirqs last disabled at (35396): [] __up_console_sem+0x50/0x80
[ 38.653807][ T398] softirqs last enabled at (34568): [] handle_softirqs+0x358/0x620
[ 38.654647][ T398] softirqs last disabled at (34511): [] __irq_exit_rcu+0xfa/0x160
[ 38.655347][ T398] ---[ end trace 0000000000000000 ]---
[ 38.805954][ T399] ------------[ cut here ]------------
[ 38.806342][ T399] WARNING: CPU: 2 PID: 399 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.806907][ T399] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.807328][ T399] CPU: 2 UID: 0 PID: 399 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.807901][ T399] Tainted: [W]=WARN
[ 38.808132][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.809108][ T399] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.809647][ T399] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 38.810927][ T399] RSP: 0018:ffffc90000927140 EFLAGS: 00010246
[ 38.811341][ T399] RAX: 0000000000000000 RBX: ffff88800bad4000 RCX: 0000000000000001
[ 38.811770][ T399] RDX: 0000000000000000 RSI: ffffffff8569b939 RDI: ffffffff84e555e0
[ 38.812265][ T399] RBP: ffffc90000927230 R08: ffff88800aa75000 R09: 0000000000000000
[ 38.812699][ T399] R10: ffffc900009275c8 R11: ffffffff86450668 R12: 1ffff92000124e2c
[ 38.813133][ T399] R13: 00000000000007d0 R14: ffffc90000927880 R15: ffff888009863860
[ 38.813581][ T399] FS: 00007fb39c3ab800(0000) GS:ffff8880aebb7000(0000) knlGS:0000000000000000
[ 38.814085][ T399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.814473][ T399] CR2: 00000000004e73d0 CR3: 000000000ba1b001 CR4: 0000000000772ef0
[ 38.814907][ T399] PKRU: 55555554
[ 38.815144][ T399] Call Trace:
[ 38.815429][ T399]
[ 38.815585][ T399] ? find_held_lock+0x2b/0x80
[ 38.815886][ T399] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.816180][ T399] ? __lock_release+0x5d/0x170
[ 38.816614][ T399] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.816909][ T399] ? is_bpf_text_address+0x71/0x120
[ 38.817230][ T399] ? kernel_text_address+0xce/0xe0
[ 38.817535][ T399] do_setlink.constprop.0+0x6b1/0x2480
[ 38.817834][ T399] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.818199][ T399] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.818513][ T399] ? validate_chain+0x166/0x4d0
[ 38.818805][ T399] ? __kernel_text_address+0x12/0x40
[ 38.819101][ T399] ? __lock_acquire+0x44d/0x7e0
[ 38.819450][ T399] ? __mutex_trylock_common+0xf9/0x260
[ 38.819744][ T399] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.820104][ T399] ? rcu_is_watching+0x12/0xc0
[ 38.820418][ T399] ? rcu_is_watching+0x12/0xc0
[ 38.820709][ T399] ? trace_contention_end+0xdc/0x140
[ 38.821001][ T399] ? __mutex_lock+0x19c/0xcd0
[ 38.821320][ T399] ? find_held_lock+0x2b/0x80
[ 38.821619][ T399] ? rtnl_newlink+0x651/0xa60
[ 38.821908][ T399] ? __create_object+0x5e/0xb0
[ 38.822200][ T399] ? __pfx___mutex_lock+0x10/0x10
[ 38.822520][ T399] ? trace_cap_capable+0x10f/0x190
[ 38.822810][ T399] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.823168][ T399] ? __rtnl_newlink+0x40e/0xa40
[ 38.823496][ T399] rtnl_newlink+0x69a/0xa60
[ 38.823798][ T399] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.824094][ T399] ? __lock_acquire+0x44d/0x7e0
[ 38.824541][ T399] ? find_held_lock+0x2b/0x80
[ 38.825132][ T399] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.825513][ T399] ? __lock_release+0x5d/0x170
[ 38.825838][ T399] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.826140][ T399] rtnetlink_rcv_msg+0x713/0xc00
[ 38.826450][ T399] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.826752][ T399] ? __lock_acquire+0x44d/0x7e0
[ 38.827063][ T399] netlink_rcv_skb+0x121/0x350
[ 38.827384][ T399] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.827681][ T399] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.827991][ T399] ? netlink_deliver_tap+0x13e/0x340
[ 38.828294][ T399] ? netlink_deliver_tap+0xc3/0x340
[ 38.828591][ T399] netlink_unicast+0x4a1/0x780
[ 38.828887][ T399] ? __pfx_netlink_unicast+0x10/0x10
[ 38.829188][ T399] ? __lock_acquire+0x44d/0x7e0
[ 38.829499][ T399] netlink_sendmsg+0x721/0xbe0
[ 38.829799][ T399] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.830093][ T399] ? __import_iovec+0x238/0x3c0
[ 38.830406][ T399] ____sys_sendmsg+0x7aa/0xa10
[ 38.830709][ T399] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.831009][ T399] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.831413][ T399] ___sys_sendmsg+0xed/0x170
[ 38.831705][ T399] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.831999][ T399] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.832371][ T399] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.832665][ T399] ? find_held_lock+0x2b/0x80
[ 38.832964][ T399] ? __lock_acquire+0x44d/0x7e0
[ 38.833275][ T399] ? find_held_lock+0x2b/0x80
[ 38.833581][ T399] ? __virt_addr_valid+0x22e/0x450
[ 38.833875][ T399] ? __lock_release+0x5d/0x170
[ 38.834174][ T399] __sys_sendmsg+0x10b/0x1a0
[ 38.834485][ T399] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.834841][ T399] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.835159][ T399] ? rcu_is_watching+0x12/0xc0
[ 38.835470][ T399] do_syscall_64+0xc1/0x380
[ 38.835775][ T399] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.836132][ T399] RIP: 0033:0x7fb39c5781e7
[ 38.836450][ 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
[ 38.837464][ T399] RSP: 002b:00007fff43af6558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.837908][ T399] RAX: ffffffffffffffda RBX: 00007fff43af6c80 RCX: 00007fb39c5781e7
[ 38.838350][ T399] RDX: 0000000000000000 RSI: 00007fff43af65c0 RDI: 0000000000000005
[ 38.838774][ T399] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 38.839215][ T399] R10: 00007fb39c475ee8 R11: 0000000000000246 R12: 0000000000000004
[ 38.839661][ T399] R13: 00000000686e6a1a R14: 0000000000499600 R15: 0000000000000000
[ 38.840193][ T399]
[ 38.840437][ T399] irq event stamp: 38361
[ 38.840664][ T399] hardirqs last enabled at (38371): [] __up_console_sem+0x6b/0x80
[ 38.841155][ T399] hardirqs last disabled at (38380): [] __up_console_sem+0x50/0x80
[ 38.841660][ T399] softirqs last enabled at (37626): [] handle_softirqs+0x358/0x620
[ 38.842156][ T399] softirqs last disabled at (37621): [] __irq_exit_rcu+0xfa/0x160
[ 38.842651][ T399] ---[ end trace 0000000000000000 ]---
[ 38.977587][ T400] ------------[ cut here ]------------
[ 38.977907][ T400] WARNING: CPU: 0 PID: 400 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.978486][ T400] Modules linked in: ip_gre gre 8021q vrf veth
[ 38.978851][ T400] CPU: 0 UID: 0 PID: 400 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.979413][ T400] Tainted: [W]=WARN
[ 38.979624][ T400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.979966][ T400] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.980261][ T400] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 38.982787][ T400] RSP: 0018:ffffc90000937140 EFLAGS: 00010246
[ 38.983152][ T400] RAX: 0000000000000000 RBX: ffff88800ae49000 RCX: 0000000000000001
[ 38.983582][ T400] RDX: 0000000000000000 RSI: ffffffff8569b939 RDI: ffffffff84e555e0
[ 38.984017][ T400] RBP: ffffc90000937230 R08: ffff88800aa48800 R09: 0000000000000000
[ 38.984443][ T400] R10: ffffc900009375c8 R11: ffffffff86450668 R12: 1ffff92000126e2c
[ 38.984855][ T400] R13: 00000000000007d0 R14: ffffc90000937880 R15: ffff888005e4c760
[ 38.985330][ T400] FS: 00007f16df90c800(0000) GS:ffff8880aeab7000(0000) knlGS:0000000000000000
[ 38.985828][ T400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.986176][ T400] CR2: 00000000004e5ab8 CR3: 000000000a4ac005 CR4: 0000000000772ef0
[ 38.986598][ T400] PKRU: 55555554
[ 38.986806][ T400] Call Trace:
[ 38.987013][ T400]
[ 38.987154][ T400] ? find_held_lock+0x2b/0x80
[ 38.987453][ T400] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.987736][ T400] ? __lock_release+0x5d/0x170
[ 38.988017][ T400] ? __pfx_validate_linkmsg+0x10/0x10
[ 38.988300][ T400] ? is_bpf_text_address+0x71/0x120
[ 38.988578][ T400] ? kernel_text_address+0xce/0xe0
[ 38.988863][ T400] do_setlink.constprop.0+0x6b1/0x2480
[ 38.989174][ T400] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.989546][ T400] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.989824][ T400] ? validate_chain+0x166/0x4d0
[ 38.990096][ T400] ? __kernel_text_address+0x12/0x40
[ 38.990383][ T400] ? __lock_acquire+0x44d/0x7e0
[ 38.990662][ T400] ? __mutex_trylock_common+0xf9/0x260
[ 38.990939][ T400] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.991288][ T400] ? rcu_is_watching+0x12/0xc0
[ 38.991612][ T400] ? rcu_is_watching+0x12/0xc0
[ 38.991889][ T400] ? trace_contention_end+0xdc/0x140
[ 38.992170][ T400] ? __mutex_lock+0x19c/0xcd0
[ 38.992456][ T400] ? find_held_lock+0x2b/0x80
[ 38.992732][ T400] ? rtnl_newlink+0x651/0xa60
[ 38.993004][ T400] ? __create_object+0x5e/0xb0
[ 38.993323][ T400] ? __pfx___mutex_lock+0x10/0x10
[ 38.993605][ T400] ? trace_cap_capable+0x10f/0x190
[ 38.993890][ T400] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.994242][ T400] ? __rtnl_newlink+0x40e/0xa40
[ 38.994652][ T400] rtnl_newlink+0x69a/0xa60
[ 38.995129][ T400] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.995416][ T400] ? __lock_acquire+0x44d/0x7e0
[ 38.995799][ T400] ? find_held_lock+0x2b/0x80
[ 38.996288][ T400] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.996746][ T400] ? __lock_release+0x5d/0x170
[ 38.997243][ T400] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.997733][ T400] rtnetlink_rcv_msg+0x713/0xc00
[ 38.998199][ T400] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.998703][ T400] ? __lock_acquire+0x44d/0x7e0
[ 38.999193][ T400] netlink_rcv_skb+0x121/0x350
[ 38.999687][ T400] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 39.000173][ T400] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 39.000701][ T400] ? netlink_deliver_tap+0x13e/0x340
[ 39.001181][ T400] ? netlink_deliver_tap+0xc3/0x340
[ 39.001686][ T400] netlink_unicast+0x4a1/0x780
[ 39.002174][ T400] ? __pfx_netlink_unicast+0x10/0x10
[ 39.002688][ T400] ? __lock_acquire+0x44d/0x7e0
[ 39.003183][ T400] netlink_sendmsg+0x721/0xbe0
[ 39.003704][ T400] ? __pfx_netlink_sendmsg+0x10/0x10
[ 39.004216][ T400] ? __import_iovec+0x238/0x3c0
[ 39.004708][ T400] ____sys_sendmsg+0x7aa/0xa10
[ 39.005196][ T400] ? __pfx_____sys_sendmsg+0x10/0x10
[ 39.005700][ T400] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 39.006351][ T400] ___sys_sendmsg+0xed/0x170
[ 39.006849][ T400] ? kasan_record_aux_stack+0x8c/0xa0
[ 39.007354][ T400] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 39.007986][ T400] ? __pfx____sys_sendmsg+0x10/0x10
[ 39.008502][ T400] ? find_held_lock+0x2b/0x80
[ 39.009007][ T400] ? __lock_acquire+0x44d/0x7e0
[ 39.009518][ T400] ? find_held_lock+0x2b/0x80
[ 39.010016][ T400] ? __virt_addr_valid+0x22e/0x450
[ 39.010522][ T400] ? __lock_release+0x5d/0x170
[ 39.011028][ T400] __sys_sendmsg+0x10b/0x1a0
[ 39.011532][ T400] ? __call_rcu_common.constprop.0+0x320/0x640
[ 39.012157][ T400] ? __pfx___sys_sendmsg+0x10/0x10
[ 39.012692][ T400] ? rcu_is_watching+0x12/0xc0
[ 39.013189][ T400] do_syscall_64+0xc1/0x380
[ 39.013699][ T400] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 39.014327][ T400] RIP: 0033:0x7f16dfad91e7
[ 39.014839][ 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
[ 39.016646][ T400] RSP: 002b:00007ffcfd1b5998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 39.017402][ T400] RAX: ffffffffffffffda RBX: 00007ffcfd1b60c0 RCX: 00007f16dfad91e7
[ 39.018152][ T400] RDX: 0000000000000000 RSI: 00007ffcfd1b5a00 RDI: 0000000000000005
[ 39.018911][ T400] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 39.019650][ T400] R10: 00007f16df9d6ee8 R11: 0000000000000246 R12: 0000000000000004
[ 39.020417][ T400] R13: 00000000686e6a1a R14: 0000000000499600 R15: 0000000000000000
[ 39.021168][ T400]
[ 39.021558][ T400] irq event stamp: 43027
[ 39.021952][ T400] hardirqs last enabled at (43035): [] __up_console_sem+0x6b/0x80
[ 39.022824][ T400] hardirqs last disabled at (43044): [] __up_console_sem+0x50/0x80
[ 39.023694][ T400] softirqs last enabled at (42298): [] handle_softirqs+0x358/0x620
[ 39.024564][ T400] softirqs last disabled at (42293): [] __irq_exit_rcu+0xfa/0x160
[ 39.025448][ T400] ---[ end trace 0000000000000000 ]---
[ 39.142646][ T401] ------------[ cut here ]------------
[ 39.143020][ T401] WARNING: CPU: 3 PID: 401 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 39.143978][ T401] Modules linked in: ip_gre gre 8021q vrf veth
[ 39.144780][ T401] CPU: 3 UID: 0 PID: 401 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 39.145631][ T401] Tainted: [W]=WARN
[ 39.145985][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.146594][ T401] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 39.147097][ T401] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 39.148837][ T401] RSP: 0018:ffffc90000937140 EFLAGS: 00010246
[ 39.149459][ T401] RAX: 0000000000000000 RBX: ffff8880076d4000 RCX: 0000000000000001
[ 39.150180][ T401] RDX: 0000000000000000 RSI: ffffffff8569b939 RDI: ffffffff84e555e0
[ 39.150923][ T401] RBP: ffffc90000937230 R08: ffff888004d1d000 R09: 0000000000000000
[ 39.151665][ T401] R10: ffffc900009375c8 R11: ffffffff86450668 R12: 1ffff92000126e2c
[ 39.152301][ T401] R13: 00000000000007d0 R14: ffffc90000937880 R15: ffff888005e4d8e0
[ 39.152997][ T401] FS: 00007f6b10396800(0000) GS:ffff8880aec37000(0000) knlGS:0000000000000000
[ 39.153846][ T401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.154475][ T401] CR2: 00000000004e59c0 CR3: 0000000004f69003 CR4: 0000000000772ef0
[ 39.155232][ T401] PKRU: 55555554
[ 39.155593][ T401] Call Trace:
[ 39.155953][ T401]
[ 39.156198][ T401] ? find_held_lock+0x2b/0x80
[ 39.156708][ T401] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 39.157186][ T401] ? __lock_release+0x5d/0x170
[ 39.157697][ T401] ? __pfx_validate_linkmsg+0x10/0x10
[ 39.158180][ T401] ? is_bpf_text_address+0x71/0x120
[ 39.158680][ T401] ? kernel_text_address+0xce/0xe0
[ 39.159171][ T401] do_setlink.constprop.0+0x6b1/0x2480
[ 39.159702][ T401] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 39.160331][ T401] ? rcu_read_lock_any_held+0x43/0xb0
[ 39.160815][ T401] ? validate_chain+0x166/0x4d0
[ 39.161238][ T401] ? __kernel_text_address+0x12/0x40
[ 39.161688][ T401] ? __lock_acquire+0x44d/0x7e0
[ 39.162101][ T401] ? __mutex_trylock_common+0xf9/0x260
[ 39.162618][ T401] ? __pfx___mutex_trylock_common+0x10/0x10
[ 39.163244][ T401] ? rcu_is_watching+0x12/0xc0
[ 39.163729][ T401] ? rcu_is_watching+0x12/0xc0
[ 39.164220][ T401] ? trace_contention_end+0xdc/0x140
[ 39.164746][ T401] ? __mutex_lock+0x19c/0xcd0
[ 39.165254][ T401] ? find_held_lock+0x2b/0x80
[ 39.165743][ T401] ? rtnl_newlink+0x651/0xa60
[ 39.166234][ T401] ? __create_object+0x5e/0xb0
[ 39.166721][ T401] ? __pfx___mutex_lock+0x10/0x10
[ 39.167219][ T401] ? trace_cap_capable+0x10f/0x190
[ 39.167700][ T401] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 39.168318][ T401] ? __rtnl_newlink+0x40e/0xa40
[ 39.168815][ T401] rtnl_newlink+0x69a/0xa60
[ 39.169320][ T401] ? __pfx_rtnl_newlink+0x10/0x10
[ 39.169801][ T401] ? __lock_acquire+0x44d/0x7e0
[ 39.170308][ T401] ? find_held_lock+0x2b/0x80
[ 39.170795][ T401] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 39.171283][ T401] ? __lock_release+0x5d/0x170
[ 39.171772][ T401] ? __pfx_rtnl_newlink+0x10/0x10
[ 39.172272][ T401] rtnetlink_rcv_msg+0x713/0xc00
[ 39.172760][ T401] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 39.173291][ T401] ? __lock_acquire+0x44d/0x7e0
[ 39.173786][ T401] netlink_rcv_skb+0x121/0x350
[ 39.174278][ T401] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 39.174755][ T401] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 39.175173][ T401] ? netlink_deliver_tap+0x13e/0x340
[ 39.175657][ T401] ? netlink_deliver_tap+0xc3/0x340
[ 39.176142][ T401] netlink_unicast+0x4a1/0x780
[ 39.176642][ T401] ? __pfx_netlink_unicast+0x10/0x10
[ 39.177121][ T401] ? __lock_acquire+0x44d/0x7e0
[ 39.177623][ T401] netlink_sendmsg+0x721/0xbe0
[ 39.178118][ T401] ? __pfx_netlink_sendmsg+0x10/0x10
[ 39.178615][ T401] ? __import_iovec+0x238/0x3c0
[ 39.179111][ T401] ____sys_sendmsg+0x7aa/0xa10
[ 39.179618][ T401] ? __pfx_____sys_sendmsg+0x10/0x10
[ 39.180096][ T401] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 39.180741][ T401] ___sys_sendmsg+0xed/0x170
[ 39.181230][ T401] ? kasan_record_aux_stack+0x8c/0xa0
[ 39.181708][ T401] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 39.182330][ T401] ? __pfx____sys_sendmsg+0x10/0x10
[ 39.182826][ T401] ? find_held_lock+0x2b/0x80
[ 39.183327][ T401] ? __lock_acquire+0x44d/0x7e0
[ 39.183823][ T401] ? find_held_lock+0x2b/0x80
[ 39.184315][ T401] ? __virt_addr_valid+0x22e/0x450
[ 39.184793][ T401] ? __lock_release+0x5d/0x170
[ 39.185336][ T401] __sys_sendmsg+0x10b/0x1a0
[ 39.185746][ T401] ? __call_rcu_common.constprop.0+0x320/0x640
[ 39.186363][ T401] ? __pfx___sys_sendmsg+0x10/0x10
[ 39.186881][ T401] ? rcu_is_watching+0x12/0xc0
[ 39.187383][ T401] do_syscall_64+0xc1/0x380
[ 39.187868][ T401] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 39.188476][ T401] RIP: 0033:0x7f6b105631e7
[ 39.188994][ 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
[ 39.190736][ T401] RSP: 002b:00007ffd2020e4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 39.191476][ T401] RAX: ffffffffffffffda RBX: 00007ffd2020ec00 RCX: 00007f6b105631e7
[ 39.192196][ T401] RDX: 0000000000000000 RSI: 00007ffd2020e540 RDI: 0000000000000005
[ 39.192932][ T401] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 39.193679][ T401] R10: 00007f6b10460ee8 R11: 0000000000000246 R12: 0000000000000004
[ 39.194365][ T401] R13: 00000000686e6a1a R14: 0000000000499600 R15: 0000000000000000
[ 39.195070][ T401]
[ 39.195445][ T401] irq event stamp: 37935
[ 39.195805][ T401] hardirqs last enabled at (37943): [] __up_console_sem+0x6b/0x80
[ 39.196661][ T401] hardirqs last disabled at (37952): [] __up_console_sem+0x50/0x80
[ 39.197506][ T401] softirqs last enabled at (37102): [] handle_softirqs+0x358/0x620
[ 39.198351][ T401] softirqs last disabled at (36943): [] __irq_exit_rcu+0xfa/0x160
[ 39.199177][ T401] ---[ end trace 0000000000000000 ]---