[ 20.275438][ T310] 8021q: 802.1Q VLAN Support v1.8
[ 21.348164][ T321] gre: GRE over IPv4 demultiplexer driver
[ 21.365611][ T321] ip_gre: GRE over IPv4 tunneling driver
[ 21.411703][ T320] ------------[ cut here ]------------
[ 21.412290][ T320] WARNING: CPU: 0 PID: 320 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.413132][ T320] Modules linked in: ip_gre gre 8021q vrf veth
[ 21.413859][ T320] CPU: 0 UID: 0 PID: 320 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.414432][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.415004][ T320] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.415334][ T320] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 21.416658][ T320] RSP: 0018:ffffc90000617000 EFLAGS: 00010246
[ 21.417057][ T320] RAX: 0000000000000000 RBX: ffff8880075b9000 RCX: 0000000000000001
[ 21.417732][ T320] RDX: 0000000000000000 RSI: ffffffffb889b941 RDI: ffffffffb80555e0
[ 21.418206][ T320] RBP: ffffc900006170e8 R08: ffff8880075b9218 R09: 0000000000000000
[ 21.418823][ T320] R10: ffffc90000617118 R11: ffffffffb8d79160 R12: 1ffff920000c2e04
[ 21.419288][ T320] R13: 000000000000ffe7 R14: ffffc90000617118 R15: ffff8880075b9218
[ 21.419978][ T320] FS: 00007fce5d36d800(0000) GS:ffff88807b8b7000(0000) knlGS:0000000000000000
[ 21.420714][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.421110][ T320] CR2: 00007fd22a1fae10 CR3: 0000000014dc5004 CR4: 0000000000772ef0
[ 21.421726][ T320] PKRU: 55555554
[ 21.421970][ T320] Call Trace:
[ 21.422210][ T320]
[ 21.422373][ T320] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 21.422912][ T320] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.423225][ T320] ? find_held_lock+0x2b/0x80
[ 21.423694][ T320] netif_set_mtu+0x88/0x100
[ 21.424058][ T320] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.424384][ T320] dev_set_mtu+0xa0/0x150
[ 21.424628][ T320] ip_tunnel_newlink+0x3a5/0x650
[ 21.424941][ T320] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 21.425257][ T320] ipgre_newlink+0x170/0x200 [ip_gre]
[ 21.425589][ T320] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 21.425972][ T320] ? __pfx_validate_linkmsg+0x10/0x10
[ 21.426291][ T320] ? rtnl_create_link+0x172/0xe30
[ 21.426610][ T320] rtnl_newlink_create+0x2ba/0x770
[ 21.426925][ T320] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 21.427230][ T320] ? __dev_get_by_name+0x12/0x50
[ 21.427549][ T320] ? rtnl_dev_get+0xa2/0x150
[ 21.427859][ T320] ? __pfx_rtnl_dev_get+0x10/0x10
[ 21.428180][ T320] ? rtnl_newlink+0x651/0xa60
[ 21.428495][ T320] ? reacquire_held_locks+0xd1/0x200
[ 21.428810][ T320] __rtnl_newlink+0x231/0xa40
[ 21.429132][ T320] rtnl_newlink+0x69a/0xa60
[ 21.429444][ T320] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.429769][ T320] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.430076][ T320] ? __lock_release+0x5d/0x170
[ 21.430383][ T320] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.430699][ T320] rtnetlink_rcv_msg+0x710/0xc00
[ 21.431006][ T320] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.431615][ T320] ? __lock_acquire+0x44d/0x7e0
[ 21.431934][ T320] netlink_rcv_skb+0x121/0x350
[ 21.432243][ T320] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.432560][ T320] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.432881][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 21.433188][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 21.446616][ T320] netlink_unicast+0x49e/0x780
[ 21.447158][ T320] ? __pfx_netlink_unicast+0x10/0x10
[ 21.447473][ T320] ? __lock_acquire+0x44d/0x7e0
[ 21.447795][ T320] netlink_sendmsg+0x721/0xbe0
[ 21.448106][ T320] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.448414][ T320] ? __import_iovec+0x238/0x3c0
[ 21.448741][ T320] ____sys_sendmsg+0x7ad/0xa10
[ 21.449052][ T320] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.449357][ T320] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.450199][ T320] ___sys_sendmsg+0xed/0x170
[ 21.450514][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.450825][ T320] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.451428][ T320] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.451746][ T320] ? find_held_lock+0x2b/0x80
[ 21.452056][ T320] ? __lock_acquire+0x44d/0x7e0
[ 21.452597][ T320] ? find_held_lock+0x2b/0x80
[ 21.453130][ T320] ? __virt_addr_valid+0x22e/0x450
[ 21.453444][ T320] ? __lock_release+0x5d/0x170
[ 21.453981][ T320] __sys_sendmsg+0x10b/0x1a0
[ 21.454516][ T320] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.454897][ T320] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.455214][ T320] ? rcu_is_watching+0x12/0xc0
[ 21.455537][ T320] do_syscall_64+0xc1/0x380
[ 21.455850][ T320] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.456236][ T320] RIP: 0033:0x7fce5d53a1e7
[ 21.456573][ T320] Code: Unable to access opcode bytes at 0x7fce5d53a1bd.
[ 21.456977][ T320] RSP: 002b:00007ffd258bd468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.457442][ T320] RAX: ffffffffffffffda RBX: 00007ffd258bdb90 RCX: 00007fce5d53a1e7
[ 21.457913][ T320] RDX: 0000000000000000 RSI: 00007ffd258bd4d0 RDI: 0000000000000005
[ 21.459061][ T320] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 21.459539][ T320] R10: 00007fce5d437ee8 R11: 0000000000000246 R12: 00007ffd258bdbb0
[ 21.460003][ T320] R13: 00000000686e1c94 R14: 0000000000499600 R15: 00007ffd258bd5b4
[ 21.460716][ T320]
[ 21.460958][ T320] irq event stamp: 45221
[ 21.461188][ T320] hardirqs last enabled at (45229): [] __up_console_sem+0x6b/0x80
[ 21.461742][ T320] hardirqs last disabled at (45238): [] __up_console_sem+0x50/0x80
[ 21.462272][ T320] softirqs last enabled at (45210): [] handle_softirqs+0x358/0x620
[ 21.462808][ T320] softirqs last disabled at (45205): [] __irq_exit_rcu+0xfa/0x160
[ 21.463564][ T320] ---[ end trace 0000000000000000 ]---
[ 22.298885][ T331] ------------[ cut here ]------------
[ 22.299251][ T331] WARNING: CPU: 3 PID: 331 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 22.299885][ T331] Modules linked in: ip_gre gre 8021q vrf veth
[ 22.300925][ T331] CPU: 3 UID: 0 PID: 331 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 22.301557][ T331] Tainted: [W]=WARN
[ 22.301796][ T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.302192][ T331] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 22.302519][ T331] 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
[ 22.303623][ T331] RSP: 0018:ffffc90000557000 EFLAGS: 00010246
[ 22.304017][ T331] RAX: 0000000000000000 RBX: ffff888004f61000 RCX: 0000000000000001
[ 22.304487][ T331] RDX: 0000000000000000 RSI: ffffffffb889b941 RDI: ffffffffb80555e0
[ 22.304958][ T331] RBP: ffffc900005570e8 R08: ffff888004f61218 R09: 0000000000000000
[ 22.305422][ T331] R10: ffffc90000557118 R11: ffffffffb8d79160 R12: 1ffff920000aae04
[ 22.305913][ T331] R13: 000000000000ffe7 R14: ffffc90000557118 R15: ffff888004f61218
[ 22.306384][ T331] FS: 00007ff456f28800(0000) GS:ffff88807ba37000(0000) knlGS:0000000000000000
[ 22.306923][ T331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.307306][ T331] CR2: 00000000004e7390 CR3: 00000000158d2004 CR4: 0000000000772ef0
[ 22.307771][ T331] PKRU: 55555554
[ 22.308003][ T331] Call Trace:
[ 22.308232][ T331]
[ 22.308387][ T331] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 22.308782][ T331] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 22.309094][ T331] ? find_held_lock+0x2b/0x80
[ 22.309411][ T331] netif_set_mtu+0x88/0x100
[ 22.309745][ T331] ? __pfx_netif_set_mtu+0x10/0x10
[ 22.310067][ T331] dev_set_mtu+0xa0/0x150
[ 22.310297][ T331] ip_tunnel_newlink+0x3a5/0x650
[ 22.310618][ T331] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 22.310931][ T331] ipgre_newlink+0x170/0x200 [ip_gre]
[ 22.311248][ T331] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 22.311640][ T331] ? __pfx_validate_linkmsg+0x10/0x10
[ 22.311954][ T331] ? rtnl_create_link+0x172/0xe30
[ 22.312264][ T331] rtnl_newlink_create+0x2ba/0x770
[ 22.312581][ T331] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 22.312881][ T331] ? __dev_get_by_name+0x12/0x50
[ 22.313189][ T331] ? rtnl_dev_get+0xa2/0x150
[ 22.313508][ T331] ? __pfx_rtnl_dev_get+0x10/0x10
[ 22.313825][ T331] ? rtnl_newlink+0x651/0xa60
[ 22.314135][ T331] ? reacquire_held_locks+0xd1/0x200
[ 22.314445][ T331] __rtnl_newlink+0x231/0xa40
[ 22.314773][ T331] rtnl_newlink+0x69a/0xa60
[ 22.315104][ T331] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.315421][ T331] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 22.315748][ T331] ? __lock_release+0x5d/0x170
[ 22.316053][ T331] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.316360][ T331] rtnetlink_rcv_msg+0x710/0xc00
[ 22.316676][ T331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.316985][ T331] ? __lock_acquire+0x44d/0x7e0
[ 22.317295][ T331] netlink_rcv_skb+0x121/0x350
[ 22.317609][ T331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.317919][ T331] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 22.318234][ T331] ? netlink_deliver_tap+0x13e/0x340
[ 22.318551][ T331] ? netlink_deliver_tap+0xc3/0x340
[ 22.318859][ T331] netlink_unicast+0x49e/0x780
[ 22.319166][ T331] ? __pfx_netlink_unicast+0x10/0x10
[ 22.319468][ T331] ? __lock_acquire+0x44d/0x7e0
[ 22.319787][ T331] netlink_sendmsg+0x721/0xbe0
[ 22.320097][ T331] ? __pfx_netlink_sendmsg+0x10/0x10
[ 22.320401][ T331] ? __import_iovec+0x238/0x3c0
[ 22.320724][ T331] ____sys_sendmsg+0x7ad/0xa10
[ 22.321039][ T331] ? __pfx_____sys_sendmsg+0x10/0x10
[ 22.321344][ T331] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 22.321744][ T331] ___sys_sendmsg+0xed/0x170
[ 22.322048][ T331] ? kasan_record_aux_stack+0x8c/0xa0
[ 22.322353][ T331] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 22.322742][ T331] ? __pfx____sys_sendmsg+0x10/0x10
[ 22.323057][ T331] ? find_held_lock+0x2b/0x80
[ 22.323374][ T331] ? __lock_acquire+0x44d/0x7e0
[ 22.323691][ T331] ? find_held_lock+0x2b/0x80
[ 22.323997][ T331] ? __virt_addr_valid+0x22e/0x450
[ 22.324303][ T331] ? __lock_release+0x5d/0x170
[ 22.324631][ T331] __sys_sendmsg+0x10b/0x1a0
[ 22.324934][ T331] ? __call_rcu_common.constprop.0+0x320/0x640
[ 22.325308][ T331] ? __pfx___sys_sendmsg+0x10/0x10
[ 22.325659][ T331] ? rcu_is_watching+0x12/0xc0
[ 22.325971][ T331] do_syscall_64+0xc1/0x380
[ 22.326280][ T331] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 22.326670][ T331] RIP: 0033:0x7ff4570f51e7
[ 22.326988][ T331] 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
[ 22.328100][ T331] RSP: 002b:00007ffc07f61228 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 22.328570][ T331] RAX: ffffffffffffffda RBX: 00007ffc07f61950 RCX: 00007ff4570f51e7
[ 22.329026][ T331] RDX: 0000000000000000 RSI: 00007ffc07f61290 RDI: 0000000000000005
[ 22.329493][ T331] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 22.329952][ T331] R10: 00007ff456ff2ee8 R11: 0000000000000246 R12: 00007ffc07f61970
[ 22.330408][ T331] R13: 00000000686e1c95 R14: 0000000000499600 R15: 00007ffc07f61374
[ 22.330890][ T331]
[ 22.331125][ T331] irq event stamp: 48151
[ 22.331353][ T331] hardirqs last enabled at (48159): [] __up_console_sem+0x6b/0x80
[ 22.331899][ T331] hardirqs last disabled at (48168): [] __up_console_sem+0x50/0x80
[ 22.332423][ T331] softirqs last enabled at (47604): [] handle_softirqs+0x358/0x620
[ 22.332969][ T331] softirqs last disabled at (47593): [] __irq_exit_rcu+0xfa/0x160
[ 22.333500][ T331] ---[ end trace 0000000000000000 ]---
[ 25.733186][ T365] ------------[ cut here ]------------
[ 25.734319][ T365] WARNING: CPU: 3 PID: 365 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 25.735014][ T365] Modules linked in: ip_gre gre 8021q vrf veth
[ 25.735476][ T365] CPU: 3 UID: 0 PID: 365 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 25.736208][ T365] Tainted: [W]=WARN
[ 25.736454][ T365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.736898][ T365] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 25.737262][ T365] 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
[ 25.738486][ T365] RSP: 0018:ffffc900007b7000 EFLAGS: 00010246
[ 25.738933][ T365] RAX: 0000000000000000 RBX: ffff888012d2c000 RCX: 0000000000000001
[ 25.739434][ T365] RDX: 0000000000000000 RSI: ffffffffb889b941 RDI: ffffffffb80555e0
[ 25.739938][ T365] RBP: ffffc900007b70e8 R08: ffff888012d2c218 R09: 0000000000000000
[ 25.740442][ T365] R10: ffffc900007b7118 R11: ffffffffb8d79160 R12: 1ffff920000f6e04
[ 25.740978][ T365] R13: 000000000000ffe7 R14: ffffc900007b7118 R15: ffff888012d2c218
[ 25.741493][ T365] FS: 00007f70d3b84800(0000) GS:ffff88807ba37000(0000) knlGS:0000000000000000
[ 25.742074][ T365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.742517][ T365] CR2: 00000000004e73d0 CR3: 0000000014fd0002 CR4: 0000000000772ef0
[ 25.743040][ T365] PKRU: 55555554
[ 25.743282][ T365] Call Trace:
[ 25.743545][ T365]
[ 25.743717][ T365] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 25.744152][ T365] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 25.744512][ T365] ? find_held_lock+0x2b/0x80
[ 25.744880][ T365] netif_set_mtu+0x88/0x100
[ 25.745229][ T365] ? __pfx_netif_set_mtu+0x10/0x10
[ 25.745619][ T365] dev_set_mtu+0xa0/0x150
[ 25.745883][ T365] ip_tunnel_newlink+0x3a5/0x650
[ 25.746245][ T365] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 25.746604][ T365] ipgre_newlink+0x170/0x200 [ip_gre]
[ 25.746960][ T365] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 25.747373][ T365] ? __pfx_validate_linkmsg+0x10/0x10
[ 25.747723][ T365] ? rtnl_create_link+0x172/0xe30
[ 25.748079][ T365] rtnl_newlink_create+0x2ba/0x770
[ 25.748415][ T365] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 25.748761][ T365] ? __dev_get_by_name+0x12/0x50
[ 25.749101][ T365] ? rtnl_dev_get+0xa2/0x150
[ 25.749421][ T365] ? __pfx_rtnl_dev_get+0x10/0x10
[ 25.749781][ T365] ? rtnl_newlink+0x651/0xa60
[ 25.750115][ T365] ? reacquire_held_locks+0xd1/0x200
[ 25.750454][ T365] __rtnl_newlink+0x231/0xa40
[ 25.750814][ T365] rtnl_newlink+0x69a/0xa60
[ 25.751139][ T365] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.751468][ T365] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 25.751793][ T365] ? __lock_release+0x5d/0x170
[ 25.752115][ T365] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.752443][ T365] rtnetlink_rcv_msg+0x710/0xc00
[ 25.752775][ T365] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.753123][ T365] ? __lock_acquire+0x44d/0x7e0
[ 25.753475][ T365] netlink_rcv_skb+0x121/0x350
[ 25.753824][ T365] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.754158][ T365] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 25.754510][ T365] ? netlink_deliver_tap+0x13e/0x340
[ 25.754861][ T365] ? netlink_deliver_tap+0xc3/0x340
[ 25.755201][ T365] netlink_unicast+0x49e/0x780
[ 25.755556][ T365] ? __pfx_netlink_unicast+0x10/0x10
[ 25.755892][ T365] ? __lock_acquire+0x44d/0x7e0
[ 25.756238][ T365] netlink_sendmsg+0x721/0xbe0
[ 25.756570][ T365] ? __pfx_netlink_sendmsg+0x10/0x10
[ 25.756913][ T365] ? __import_iovec+0x238/0x3c0
[ 25.757259][ T365] ____sys_sendmsg+0x7ad/0xa10
[ 25.757608][ T365] ? __pfx_____sys_sendmsg+0x10/0x10
[ 25.757938][ T365] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 25.758380][ T365] ___sys_sendmsg+0xed/0x170
[ 25.758716][ T365] ? kasan_record_aux_stack+0x8c/0xa0
[ 25.759053][ T365] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 25.759452][ T365] ? __pfx____sys_sendmsg+0x10/0x10
[ 25.759784][ T365] ? find_held_lock+0x2b/0x80
[ 25.760111][ T365] ? __lock_acquire+0x44d/0x7e0
[ 25.760448][ T365] ? find_held_lock+0x2b/0x80
[ 25.760791][ T365] ? __virt_addr_valid+0x22e/0x450
[ 25.761127][ T365] ? __lock_release+0x5d/0x170
[ 25.761465][ T365] __sys_sendmsg+0x10b/0x1a0
[ 25.761795][ T365] ? __call_rcu_common.constprop.0+0x320/0x640
[ 25.762194][ T365] ? __pfx___sys_sendmsg+0x10/0x10
[ 25.762546][ T365] ? rcu_is_watching+0x12/0xc0
[ 25.762875][ T365] do_syscall_64+0xc1/0x380
[ 25.763213][ T365] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.763616][ T365] RIP: 0033:0x7f70d3d511e7
[ 25.763971][ T365] 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
[ 25.765179][ T365] RSP: 002b:00007ffe76963088 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 25.765695][ T365] RAX: ffffffffffffffda RBX: 00007ffe769637b0 RCX: 00007f70d3d511e7
[ 25.766192][ T365] RDX: 0000000000000000 RSI: 00007ffe769630f0 RDI: 0000000000000005
[ 25.766690][ T365] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 25.767175][ T365] R10: 00007f70d3c4eee8 R11: 0000000000000246 R12: 00007ffe769637d0
[ 25.767666][ T365] R13: 00000000686e1c99 R14: 0000000000499600 R15: 00007ffe769631d4
[ 25.768155][ T365]
[ 25.768394][ T365] irq event stamp: 38171
[ 25.768641][ T365] hardirqs last enabled at (38181): [] __up_console_sem+0x6b/0x80
[ 25.769197][ T365] hardirqs last disabled at (38188): [] __up_console_sem+0x50/0x80
[ 25.769755][ T365] softirqs last enabled at (37372): [] handle_softirqs+0x358/0x620
[ 25.770307][ T365] softirqs last disabled at (36911): [] __irq_exit_rcu+0xfa/0x160
[ 25.770869][ T365] ---[ end trace 0000000000000000 ]---
[ 26.476074][ T372] ------------[ cut here ]------------
[ 26.476457][ T372] WARNING: CPU: 3 PID: 372 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 26.477127][ T372] Modules linked in: ip_gre gre 8021q vrf veth
[ 26.477574][ T372] CPU: 3 UID: 0 PID: 372 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 26.478244][ T372] Tainted: [W]=WARN
[ 26.478514][ T372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 26.478932][ T372] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 26.479279][ T372] 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
[ 26.480466][ T372] RSP: 0018:ffffc90000807000 EFLAGS: 00010246
[ 26.480889][ T372] RAX: 0000000000000000 RBX: ffff888005229000 RCX: 0000000000000001
[ 26.481378][ T372] RDX: 0000000000000000 RSI: ffffffffb889b941 RDI: ffffffffb80555e0
[ 26.481883][ T372] RBP: ffffc900008070e8 R08: ffff888005229218 R09: 0000000000000000
[ 26.482362][ T372] R10: ffffc90000807118 R11: ffffffffb8d79160 R12: 1ffff92000100e04
[ 26.482849][ T372] R13: 000000000000ffe7 R14: ffffc90000807118 R15: ffff888005229218
[ 26.483328][ T372] FS: 00007f0a16590800(0000) GS:ffff88807ba37000(0000) knlGS:0000000000000000
[ 26.483898][ T372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.484305][ T372] CR2: 00000000004e73d0 CR3: 0000000015be9004 CR4: 0000000000772ef0
[ 26.484799][ T372] PKRU: 55555554
[ 26.485050][ T372] Call Trace:
[ 26.485293][ T372]
[ 26.485463][ T372] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 26.485894][ T372] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 26.486216][ T372] ? find_held_lock+0x2b/0x80
[ 26.486555][ T372] netif_set_mtu+0x88/0x100
[ 26.486881][ T372] ? __pfx_netif_set_mtu+0x10/0x10
[ 26.487230][ T372] dev_set_mtu+0xa0/0x150
[ 26.487490][ T372] ip_tunnel_newlink+0x3a5/0x650
[ 26.487810][ T372] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 26.488138][ T372] ipgre_newlink+0x170/0x200 [ip_gre]
[ 26.488462][ T372] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 26.488870][ T372] ? __pfx_validate_linkmsg+0x10/0x10
[ 26.489201][ T372] ? rtnl_create_link+0x172/0xe30
[ 26.489531][ T372] rtnl_newlink_create+0x2ba/0x770
[ 26.489852][ T372] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 26.490171][ T372] ? __dev_get_by_name+0x12/0x50
[ 26.490516][ T372] ? rtnl_dev_get+0xa2/0x150
[ 26.490839][ T372] ? __pfx_rtnl_dev_get+0x10/0x10
[ 26.491181][ T372] ? rtnl_newlink+0x651/0xa60
[ 26.491524][ T372] ? reacquire_held_locks+0xd1/0x200
[ 26.491867][ T372] __rtnl_newlink+0x231/0xa40
[ 26.492208][ T372] rtnl_newlink+0x69a/0xa60
[ 26.492566][ T372] ? __pfx_rtnl_newlink+0x10/0x10
[ 26.492919][ T372] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 26.493250][ T372] ? __lock_release+0x5d/0x170
[ 26.493599][ T372] ? __pfx_rtnl_newlink+0x10/0x10
[ 26.493931][ T372] rtnetlink_rcv_msg+0x710/0xc00
[ 26.494261][ T372] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 26.494625][ T372] ? __lock_acquire+0x44d/0x7e0
[ 26.494963][ T372] netlink_rcv_skb+0x121/0x350
[ 26.495295][ T372] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 26.495660][ T372] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 26.496012][ T372] ? netlink_deliver_tap+0x13e/0x340
[ 26.496368][ T372] ? netlink_deliver_tap+0xc3/0x340
[ 26.496722][ T372] netlink_unicast+0x49e/0x780
[ 26.497063][ T372] ? __pfx_netlink_unicast+0x10/0x10
[ 26.497399][ T372] ? __lock_acquire+0x44d/0x7e0
[ 26.497754][ T372] netlink_sendmsg+0x721/0xbe0
[ 26.498096][ T372] ? __pfx_netlink_sendmsg+0x10/0x10
[ 26.498433][ T372] ? __import_iovec+0x238/0x3c0
[ 26.498794][ T372] ____sys_sendmsg+0x7ad/0xa10
[ 26.499140][ T372] ? __pfx_____sys_sendmsg+0x10/0x10
[ 26.499472][ T372] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 26.499918][ T372] ___sys_sendmsg+0xed/0x170
[ 26.500251][ T372] ? kasan_record_aux_stack+0x8c/0xa0
[ 26.500604][ T372] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 26.501021][ T372] ? __pfx____sys_sendmsg+0x10/0x10
[ 26.501362][ T372] ? find_held_lock+0x2b/0x80
[ 26.501713][ T372] ? __lock_acquire+0x44d/0x7e0
[ 26.502054][ T372] ? find_held_lock+0x2b/0x80
[ 26.502389][ T372] ? __virt_addr_valid+0x22e/0x450
[ 26.502735][ T372] ? __lock_release+0x5d/0x170
[ 26.503078][ T372] __sys_sendmsg+0x10b/0x1a0
[ 26.503412][ T372] ? __call_rcu_common.constprop.0+0x320/0x640
[ 26.503839][ T372] ? __pfx___sys_sendmsg+0x10/0x10
[ 26.504187][ T372] ? rcu_is_watching+0x12/0xc0
[ 26.504534][ T372] do_syscall_64+0xc1/0x380
[ 26.504874][ T372] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.505289][ T372] RIP: 0033:0x7f0a1675d1e7
[ 26.505656][ T372] 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
[ 26.506858][ T372] RSP: 002b:00007fffae086ec8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.507362][ T372] RAX: ffffffffffffffda RBX: 00007fffae0875f0 RCX: 00007f0a1675d1e7
[ 26.507876][ T372] RDX: 0000000000000000 RSI: 00007fffae086f30 RDI: 0000000000000005
[ 26.508374][ T372] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 26.508879][ T372] R10: 00007f0a1665aee8 R11: 0000000000000246 R12: 00007fffae087610
[ 26.509383][ T372] R13: 00000000686e1c9a R14: 0000000000499600 R15: 00007fffae087014
[ 26.509915][ T372]
[ 26.510164][ T372] irq event stamp: 37531
[ 26.510414][ T372] hardirqs last enabled at (37539): [] __up_console_sem+0x6b/0x80
[ 26.510999][ T372] hardirqs last disabled at (37548): [] __up_console_sem+0x50/0x80
[ 26.511587][ T372] softirqs last enabled at (36634): [] neigh_parms_alloc+0x35a/0x510
[ 26.512170][ T372] softirqs last disabled at (36632): [] neigh_parms_alloc+0x2a7/0x510
[ 26.512762][ T372] ---[ end trace 0000000000000000 ]---
[ 28.351825][ T388] GACT probability NOT on