[ 13.913256][ T250] ip (250) used greatest stack depth: 24800 bytes left
[ 20.678354][ T324] gre: GRE over IPv4 demultiplexer driver
[ 20.697296][ T324] ip_gre: GRE over IPv4 tunneling driver
[ 20.746107][ T323] ------------[ cut here ]------------
[ 20.746655][ T323] WARNING: CPU: 0 PID: 323 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.747565][ T323] Modules linked in: ip_gre gre vrf veth
[ 20.748027][ T323] CPU: 0 UID: 0 PID: 323 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.748644][ T323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.749071][ T323] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.749455][ T323] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 20.750672][ T323] RSP: 0018:ffffc900006b7000 EFLAGS: 00010246
[ 20.751098][ T323] RAX: 0000000000000000 RBX: ffff88800c084000 RCX: 0000000000000001
[ 20.751598][ T323] RDX: 0000000000000000 RSI: ffffffffb3c9b941 RDI: ffffffffb34555e0
[ 20.752105][ T323] RBP: ffffc900006b70e8 R08: ffff88800c084218 R09: 0000000000000000
[ 20.752607][ T323] R10: ffffc900006b7118 R11: ffffffffb4179160 R12: 1ffff920000d6e04
[ 20.753120][ T323] R13: 000000000000ffe7 R14: ffffc900006b7118 R15: ffff88800c084218
[ 20.753634][ T323] FS: 00007fef84dd1800(0000) GS:ffff8880804b7000(0000) knlGS:0000000000000000
[ 20.754230][ T323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.754669][ T323] CR2: 00005650edac0208 CR3: 000000000c61f003 CR4: 0000000000772ef0
[ 20.755160][ T323] PKRU: 55555554
[ 20.755408][ T323] Call Trace:
[ 20.755663][ T323]
[ 20.755837][ T323] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 20.756285][ T323] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.756621][ T323] ? find_held_lock+0x2b/0x80
[ 20.757017][ T323] netif_set_mtu+0x88/0x100
[ 20.757356][ T323] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.757720][ T323] dev_set_mtu+0xa0/0x150
[ 20.757976][ T323] ip_tunnel_newlink+0x3a5/0x650
[ 20.758321][ T323] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 20.758660][ T323] ipgre_newlink+0x170/0x200 [ip_gre]
[ 20.758989][ T323] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 20.759417][ T323] ? __pfx_validate_linkmsg+0x10/0x10
[ 20.759976][ T323] ? rtnl_create_link+0x172/0xe30
[ 20.760327][ T323] rtnl_newlink_create+0x2ba/0x770
[ 20.760664][ T323] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 20.760985][ T323] ? __dev_get_by_name+0x12/0x50
[ 20.761319][ T323] ? rtnl_dev_get+0xa2/0x150
[ 20.761666][ T323] ? __pfx_rtnl_dev_get+0x10/0x10
[ 20.762002][ T323] ? rtnl_newlink+0x651/0xa60
[ 20.762360][ T323] ? reacquire_held_locks+0xd1/0x200
[ 20.762719][ T323] __rtnl_newlink+0x231/0xa40
[ 20.763053][ T323] rtnl_newlink+0x69a/0xa60
[ 20.763380][ T323] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.763721][ T323] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.764041][ T323] ? __lock_release+0x5d/0x170
[ 20.764376][ T323] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.764723][ T323] rtnetlink_rcv_msg+0x710/0xc00
[ 20.765080][ T323] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.765425][ T323] ? __lock_acquire+0x44d/0x7e0
[ 20.765770][ T323] netlink_rcv_skb+0x121/0x350
[ 20.766100][ T323] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.766453][ T323] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.766809][ T323] ? netlink_deliver_tap+0x13e/0x340
[ 20.767148][ T323] ? netlink_deliver_tap+0xc3/0x340
[ 20.767498][ T323] netlink_unicast+0x49e/0x780
[ 20.767829][ T323] ? __pfx_netlink_unicast+0x10/0x10
[ 20.768157][ T323] ? __lock_acquire+0x44d/0x7e0
[ 20.768492][ T323] netlink_sendmsg+0x721/0xbe0
[ 20.768851][ T323] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.769176][ T323] ? __import_iovec+0x238/0x3c0
[ 20.769540][ T323] ____sys_sendmsg+0x7ad/0xa10
[ 20.773062][ T323] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.773409][ T323] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.773837][ T323] ___sys_sendmsg+0xed/0x170
[ 20.774163][ T323] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.774523][ T323] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.774937][ T323] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.775264][ T323] ? find_held_lock+0x2b/0x80
[ 20.775607][ T323] ? __lock_acquire+0x44d/0x7e0
[ 20.775938][ T323] ? find_held_lock+0x2b/0x80
[ 20.776265][ T323] ? __virt_addr_valid+0x22e/0x450
[ 20.776612][ T323] ? __lock_release+0x5d/0x170
[ 20.776952][ T323] __sys_sendmsg+0x10b/0x1a0
[ 20.777277][ T323] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.777908][ T323] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.781493][ T323] ? rcu_is_watching+0x12/0xc0
[ 20.782079][ T323] do_syscall_64+0xc1/0x380
[ 20.782419][ T323] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.783061][ T323] RIP: 0033:0x7fef84f9e1e7
[ 20.783407][ T323] Code: Unable to access opcode bytes at 0x7fef84f9e1bd.
[ 20.783825][ T323] RSP: 002b:00007ffdb7794038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.784562][ T323] RAX: ffffffffffffffda RBX: 00007ffdb7794760 RCX: 00007fef84f9e1e7
[ 20.785088][ T323] RDX: 0000000000000000 RSI: 00007ffdb77940a0 RDI: 0000000000000005
[ 20.785598][ T323] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 20.786098][ T323] R10: 00007fef84e9bee8 R11: 0000000000000246 R12: 00007ffdb7794780
[ 20.786629][ T323] R13: 00000000686e1a9d R14: 0000000000499600 R15: 00007ffdb7794184
[ 20.787155][ T323]
[ 20.787415][ T323] irq event stamp: 37363
[ 20.787670][ T323] hardirqs last enabled at (37373): [] __up_console_sem+0x6b/0x80
[ 20.788255][ T323] hardirqs last disabled at (37380): [] __up_console_sem+0x50/0x80
[ 20.788834][ T323] softirqs last enabled at (36376): [] neigh_parms_alloc+0x35a/0x510
[ 20.789409][ T323] softirqs last disabled at (36374): [] neigh_parms_alloc+0x2a7/0x510
[ 20.789990][ T323] ---[ end trace 0000000000000000 ]---
[ 20.812349][ T323] ip (323) used greatest stack depth: 23816 bytes left
[ 22.896664][ T346] 8021q: 802.1Q VLAN Support v1.8
[ 27.033528][ T385] GACT probability NOT on
[ 28.411891][ T398] ------------[ cut here ]------------
[ 28.412269][ T398] WARNING: CPU: 2 PID: 398 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 28.412911][ T398] Modules linked in: act_gact cls_flower sch_ingress 8021q ip_gre gre vrf veth
[ 28.413497][ T398] CPU: 2 UID: 0 PID: 398 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 28.414142][ T398] Tainted: [W]=WARN
[ 28.414397][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.414802][ T398] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 28.415143][ T398] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 28.416258][ T398] RSP: 0018:ffffc900006b7000 EFLAGS: 00010246
[ 28.416668][ T398] RAX: 0000000000000000 RBX: ffff88800c011000 RCX: 0000000000000001
[ 28.417149][ T398] RDX: 0000000000000000 RSI: ffffffffb3c9b941 RDI: ffffffffb34555e0
[ 28.417632][ T398] RBP: ffffc900006b70e8 R08: ffff88800c011218 R09: 0000000000000000
[ 28.418110][ T398] R10: ffffc900006b7118 R11: ffffffffb4179160 R12: 1ffff920000d6e04
[ 28.418599][ T398] R13: 000000000000ffe7 R14: ffffc900006b7118 R15: ffff88800c011218
[ 28.419070][ T398] FS: 00007f6b2fcad800(0000) GS:ffff8880805b7000(0000) knlGS:0000000000000000
[ 28.419632][ T398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.420029][ T398] CR2: 00000000004e7408 CR3: 000000000c1cb002 CR4: 0000000000772ef0
[ 28.420520][ T398] PKRU: 55555554
[ 28.420762][ T398] Call Trace:
[ 28.421007][ T398]
[ 28.421174][ T398] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 28.421592][ T398] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 28.421911][ T398] ? find_held_lock+0x2b/0x80
[ 28.422243][ T398] netif_set_mtu+0x88/0x100
[ 28.422574][ T398] ? __pfx_netif_set_mtu+0x10/0x10
[ 28.422914][ T398] dev_set_mtu+0xa0/0x150
[ 28.423159][ T398] ip_tunnel_newlink+0x3a5/0x650
[ 28.423491][ T398] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 28.423816][ T398] ipgre_newlink+0x170/0x200 [ip_gre]
[ 28.424146][ T398] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 28.424552][ T398] ? __pfx_validate_linkmsg+0x10/0x10
[ 28.424880][ T398] ? rtnl_create_link+0x172/0xe30
[ 28.425203][ T398] rtnl_newlink_create+0x2ba/0x770
[ 28.425535][ T398] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 28.425851][ T398] ? __dev_get_by_name+0x12/0x50
[ 28.426170][ T398] ? rtnl_dev_get+0xa2/0x150
[ 28.426502][ T398] ? __pfx_rtnl_dev_get+0x10/0x10
[ 28.426827][ T398] ? rtnl_newlink+0x651/0xa60
[ 28.427163][ T398] ? reacquire_held_locks+0xd1/0x200
[ 28.427499][ T398] __rtnl_newlink+0x231/0xa40
[ 28.427832][ T398] rtnl_newlink+0x69a/0xa60
[ 28.428170][ T398] ? __pfx_rtnl_newlink+0x10/0x10
[ 28.428509][ T398] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 28.428825][ T398] ? __lock_release+0x5d/0x170
[ 28.429144][ T398] ? __pfx_rtnl_newlink+0x10/0x10
[ 28.429486][ T398] rtnetlink_rcv_msg+0x710/0xc00
[ 28.429808][ T398] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 28.430132][ T398] ? __lock_acquire+0x44d/0x7e0
[ 28.430467][ T398] netlink_rcv_skb+0x121/0x350
[ 28.430786][ T398] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 28.431101][ T398] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 28.431430][ T398] ? netlink_deliver_tap+0x13e/0x340
[ 28.431760][ T398] ? netlink_deliver_tap+0xc3/0x340
[ 28.432079][ T398] netlink_unicast+0x49e/0x780
[ 28.432406][ T398] ? __pfx_netlink_unicast+0x10/0x10
[ 28.432736][ T398] ? __lock_acquire+0x44d/0x7e0
[ 28.433064][ T398] netlink_sendmsg+0x721/0xbe0
[ 28.433388][ T398] ? __pfx_netlink_sendmsg+0x10/0x10
[ 28.433719][ T398] ? __import_iovec+0x238/0x3c0
[ 28.434048][ T398] ____sys_sendmsg+0x7ad/0xa10
[ 28.434371][ T398] ? __pfx_____sys_sendmsg+0x10/0x10
[ 28.434703][ T398] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 28.435107][ T398] ___sys_sendmsg+0xed/0x170
[ 28.435420][ T398] ? kasan_record_aux_stack+0x8c/0xa0
[ 28.435748][ T398] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 28.436140][ T398] ? __pfx____sys_sendmsg+0x10/0x10
[ 28.436472][ T398] ? find_held_lock+0x2b/0x80
[ 28.436793][ T398] ? __lock_acquire+0x44d/0x7e0
[ 28.437137][ T398] ? find_held_lock+0x2b/0x80
[ 28.437469][ T398] ? __virt_addr_valid+0x22e/0x450
[ 28.437792][ T398] ? __lock_release+0x5d/0x170
[ 28.438113][ T398] __sys_sendmsg+0x10b/0x1a0
[ 28.438431][ T398] ? __call_rcu_common.constprop.0+0x320/0x640
[ 28.438837][ T398] ? __pfx___sys_sendmsg+0x10/0x10
[ 28.439168][ T398] ? rcu_is_watching+0x12/0xc0
[ 28.439496][ T398] do_syscall_64+0xc1/0x380
[ 28.439817][ T398] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.440212][ T398] RIP: 0033:0x7f6b2fe7a1e7
[ 28.440554][ 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
[ 28.441668][ T398] RSP: 002b:00007fffd354c258 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.442142][ T398] RAX: ffffffffffffffda RBX: 00007fffd354c980 RCX: 00007f6b2fe7a1e7
[ 28.442624][ T398] RDX: 0000000000000000 RSI: 00007fffd354c2c0 RDI: 0000000000000005
[ 28.443097][ T398] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 28.443579][ T398] R10: 00007f6b2fd77ee8 R11: 0000000000000246 R12: 00007fffd354c9a0
[ 28.444048][ T398] R13: 00000000686e1aa5 R14: 0000000000499600 R15: 00007fffd354c3a4
[ 28.444542][ T398]
[ 28.444786][ T398] irq event stamp: 40791
[ 28.445027][ T398] hardirqs last enabled at (40801): [] __up_console_sem+0x6b/0x80
[ 28.445578][ T398] hardirqs last disabled at (40812): [] __up_console_sem+0x50/0x80
[ 28.446117][ T398] softirqs last enabled at (40042): [] handle_softirqs+0x358/0x620
[ 28.446676][ T398] softirqs last disabled at (40029): [] __irq_exit_rcu+0xfa/0x160
[ 28.447226][ T398] ---[ end trace 0000000000000000 ]---
[ 103.651378][ C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1198831543 wd_nsec: 1198831052