[ 14.730355][ T249] ip (249) used greatest stack depth: 24616 bytes left
[ 19.488917][ T307] 8021q: 802.1Q VLAN Support v1.8
[ 20.623287][ T318] gre: GRE over IPv4 demultiplexer driver
[ 20.652154][ T318] ip_gre: GRE over IPv4 tunneling driver
[ 20.745347][ T317] ------------[ cut here ]------------
[ 20.745878][ T317] WARNING: CPU: 2 PID: 317 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.746611][ T317] Modules linked in: ip_gre gre 8021q vrf veth
[ 20.747153][ T317] CPU: 2 UID: 0 PID: 317 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.747784][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.748255][ T317] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.748635][ T317] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 20.749890][ T317] RSP: 0000:ffffc90000677000 EFLAGS: 00010246
[ 20.750337][ T317] RAX: 0000000000000000 RBX: ffff88800a349000 RCX: 0000000000000001
[ 20.751057][ T317] RDX: 0000000000000000 RSI: ffffffff9c89b941 RDI: ffffffff9c0555e0
[ 20.751594][ T317] RBP: ffffc900006770e8 R08: ffff88800a349218 R09: 0000000000000000
[ 20.752166][ T317] R10: ffffc90000677118 R11: ffffffff9cd79160 R12: 1ffff920000cee04
[ 20.752681][ T317] R13: 000000000000ffe7 R14: ffffc90000677118 R15: ffff88800a349218
[ 20.753225][ T317] FS: 00007f8b6717a800(0000) GS:ffff8880979b7000(0000) knlGS:0000000000000000
[ 20.753846][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.754310][ T317] CR2: 00007faa507b5d90 CR3: 000000000c026006 CR4: 0000000000772ef0
[ 20.754873][ T317] PKRU: 55555554
[ 20.755151][ T317] Call Trace:
[ 20.755430][ T317]
[ 20.755626][ T317] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 20.756074][ T317] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.756430][ T317] ? find_held_lock+0x2b/0x80
[ 20.756789][ T317] netif_set_mtu+0x88/0x100
[ 20.757140][ T317] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.757757][ T317] dev_set_mtu+0xa0/0x150
[ 20.758019][ T317] ip_tunnel_newlink+0x3a5/0x650
[ 20.758390][ T317] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 20.758742][ T317] ipgre_newlink+0x170/0x200 [ip_gre]
[ 20.759088][ T317] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 20.759522][ T317] ? __pfx_validate_linkmsg+0x10/0x10
[ 20.759866][ T317] ? rtnl_create_link+0x172/0xe30
[ 20.760223][ T317] rtnl_newlink_create+0x2ba/0x770
[ 20.760576][ T317] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 20.760906][ T317] ? __dev_get_by_name+0x12/0x50
[ 20.761245][ T317] ? rtnl_dev_get+0xa2/0x150
[ 20.761838][ T317] ? __pfx_rtnl_dev_get+0x10/0x10
[ 20.762208][ T317] ? rtnl_newlink+0x651/0xa60
[ 20.762550][ T317] ? reacquire_held_locks+0xd1/0x200
[ 20.762911][ T317] __rtnl_newlink+0x231/0xa40
[ 20.763271][ T317] rtnl_newlink+0x69a/0xa60
[ 20.763655][ T317] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.764021][ T317] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.764651][ T317] ? __lock_release+0x5d/0x170
[ 20.764982][ T317] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.765357][ T317] rtnetlink_rcv_msg+0x710/0xc00
[ 20.766195][ T317] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.766563][ T317] ? __lock_acquire+0x44d/0x7e0
[ 20.766919][ T317] netlink_rcv_skb+0x121/0x350
[ 20.767297][ T317] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.767633][ T317] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.767980][ T317] ? netlink_deliver_tap+0x13e/0x340
[ 20.768318][ T317] ? netlink_deliver_tap+0xc3/0x340
[ 20.768643][ T317] netlink_unicast+0x49e/0x780
[ 20.768985][ T317] ? __pfx_netlink_unicast+0x10/0x10
[ 20.769336][ T317] ? __lock_acquire+0x44d/0x7e0
[ 20.769688][ T317] netlink_sendmsg+0x721/0xbe0
[ 20.770037][ T317] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.770403][ T317] ? __import_iovec+0x238/0x3c0
[ 20.770752][ T317] ____sys_sendmsg+0x7ad/0xa10
[ 20.771121][ T317] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.771469][ T317] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.771882][ T317] ___sys_sendmsg+0xed/0x170
[ 20.772259][ T317] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.772611][ T317] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.773026][ T317] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.773405][ T317] ? find_held_lock+0x2b/0x80
[ 20.773757][ T317] ? __lock_acquire+0x44d/0x7e0
[ 20.774128][ T317] ? find_held_lock+0x2b/0x80
[ 20.774501][ T317] ? __virt_addr_valid+0x22e/0x450
[ 20.774890][ T317] ? __lock_release+0x5d/0x170
[ 20.775282][ T317] __sys_sendmsg+0x10b/0x1a0
[ 20.775674][ T317] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.776143][ T317] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.776506][ T317] ? rcu_is_watching+0x12/0xc0
[ 20.776873][ T317] do_syscall_64+0xc1/0x380
[ 20.777259][ T317] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.777743][ T317] RIP: 0033:0x7f8b673471e7
[ 20.778153][ T317] Code: Unable to access opcode bytes at 0x7f8b673471bd.
[ 20.778668][ T317] RSP: 002b:00007ffd4f154988 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.779275][ T317] RAX: ffffffffffffffda RBX: 00007ffd4f1550b0 RCX: 00007f8b673471e7
[ 20.779834][ T317] RDX: 0000000000000000 RSI: 00007ffd4f1549f0 RDI: 0000000000000005
[ 20.780414][ T317] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 20.780992][ T317] R10: 00007f8b67244ee8 R11: 0000000000000246 R12: 00007ffd4f1550d0
[ 20.781527][ T317] R13: 00000000686e1e0c R14: 0000000000499600 R15: 00007ffd4f154ad4
[ 20.782110][ T317]
[ 20.782424][ T317] irq event stamp: 40871
[ 20.782719][ T317] hardirqs last enabled at (40881): [] __up_console_sem+0x6b/0x80
[ 20.783761][ T317] hardirqs last disabled at (40892): [] __up_console_sem+0x50/0x80
[ 20.784411][ T317] softirqs last enabled at (39984): [] handle_softirqs+0x358/0x620
[ 20.785324][ T317] softirqs last disabled at (39977): [] __irq_exit_rcu+0xfa/0x160
[ 20.785960][ T317] ---[ end trace 0000000000000000 ]---
[ 20.840983][ T317] ip (317) used greatest stack depth: 24288 bytes left
[ 21.676030][ T328] ------------[ cut here ]------------
[ 21.676450][ T328] WARNING: CPU: 1 PID: 328 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.677129][ T328] Modules linked in: ip_gre gre 8021q vrf veth
[ 21.677573][ T328] CPU: 1 UID: 0 PID: 328 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.678237][ T328] Tainted: [W]=WARN
[ 21.678498][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.678935][ T328] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.679300][ T328] 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
[ 21.680679][ T328] RSP: 0018:ffffc900005a7000 EFLAGS: 00010246
[ 21.681297][ T328] RAX: 0000000000000000 RBX: ffff888004fcc000 RCX: 0000000000000001
[ 21.681771][ T328] RDX: 0000000000000000 RSI: ffffffff9c89b941 RDI: ffffffff9c0555e0
[ 21.682480][ T328] RBP: ffffc900005a70e8 R08: ffff888004fcc218 R09: 0000000000000000
[ 21.682946][ T328] R10: ffffc900005a7118 R11: ffffffff9cd79160 R12: 1ffff920000b4e04
[ 21.683597][ T328] R13: 000000000000ffe7 R14: ffffc900005a7118 R15: ffff888004fcc218
[ 21.684059][ T328] FS: 00007f02765a6800(0000) GS:ffff888097937000(0000) knlGS:0000000000000000
[ 21.684782][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.685316][ T328] CR2: 00000000004e7390 CR3: 000000000b80b004 CR4: 0000000000772ef0
[ 21.685788][ T328] PKRU: 55555554
[ 21.686018][ T328] Call Trace:
[ 21.686391][ T328]
[ 21.686551][ T328] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 21.686945][ T328] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.687455][ T328] ? find_held_lock+0x2b/0x80
[ 21.687784][ T328] netif_set_mtu+0x88/0x100
[ 21.688089][ T328] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.688660][ T328] dev_set_mtu+0xa0/0x150
[ 21.688901][ T328] ip_tunnel_newlink+0x3a5/0x650
[ 21.689375][ T328] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 21.689701][ T328] ipgre_newlink+0x170/0x200 [ip_gre]
[ 21.690009][ T328] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 21.690405][ T328] ? __pfx_validate_linkmsg+0x10/0x10
[ 21.690729][ T328] ? rtnl_create_link+0x172/0xe30
[ 21.691041][ T328] rtnl_newlink_create+0x2ba/0x770
[ 21.691371][ T328] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 21.691674][ T328] ? __dev_get_by_name+0x12/0x50
[ 21.691977][ T328] ? rtnl_dev_get+0xa2/0x150
[ 21.692291][ T328] ? __pfx_rtnl_dev_get+0x10/0x10
[ 21.692611][ T328] ? rtnl_newlink+0x651/0xa60
[ 21.692913][ T328] ? reacquire_held_locks+0xd1/0x200
[ 21.693232][ T328] __rtnl_newlink+0x231/0xa40
[ 21.693551][ T328] rtnl_newlink+0x69a/0xa60
[ 21.693883][ T328] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.694213][ T328] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.694524][ T328] ? __lock_release+0x5d/0x170
[ 21.694830][ T328] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.695157][ T328] rtnetlink_rcv_msg+0x710/0xc00
[ 21.695499][ T328] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.695824][ T328] ? __lock_acquire+0x44d/0x7e0
[ 21.696193][ T328] netlink_rcv_skb+0x121/0x350
[ 21.696523][ T328] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.696863][ T328] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.697209][ T328] ? netlink_deliver_tap+0x13e/0x340
[ 21.697526][ T328] ? netlink_deliver_tap+0xc3/0x340
[ 21.697843][ T328] netlink_unicast+0x49e/0x780
[ 21.698187][ T328] ? __pfx_netlink_unicast+0x10/0x10
[ 21.698523][ T328] ? __lock_acquire+0x44d/0x7e0
[ 21.698865][ T328] netlink_sendmsg+0x721/0xbe0
[ 21.699206][ T328] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.699529][ T328] ? __import_iovec+0x238/0x3c0
[ 21.699864][ T328] ____sys_sendmsg+0x7ad/0xa10
[ 21.700198][ T328] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.700518][ T328] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.700942][ T328] ___sys_sendmsg+0xed/0x170
[ 21.701273][ T328] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.701601][ T328] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.702002][ T328] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.702335][ T328] ? find_held_lock+0x2b/0x80
[ 21.702644][ T328] ? __lock_acquire+0x44d/0x7e0
[ 21.702952][ T328] ? find_held_lock+0x2b/0x80
[ 21.703277][ T328] ? __virt_addr_valid+0x22e/0x450
[ 21.703585][ T328] ? __lock_release+0x5d/0x170
[ 21.703895][ T328] __sys_sendmsg+0x10b/0x1a0
[ 21.704228][ T328] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.704615][ T328] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.704939][ T328] ? rcu_is_watching+0x12/0xc0
[ 21.705262][ T328] do_syscall_64+0xc1/0x380
[ 21.705583][ T328] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.705965][ T328] RIP: 0033:0x7f02767731e7
[ 21.706301][ T328] 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
[ 21.707438][ T328] RSP: 002b:00007ffc78e99b08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.707939][ T328] RAX: ffffffffffffffda RBX: 00007ffc78e9a230 RCX: 00007f02767731e7
[ 21.708438][ T328] RDX: 0000000000000000 RSI: 00007ffc78e99b70 RDI: 0000000000000005
[ 21.708930][ T328] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 21.709412][ T328] R10: 00007f0276670ee8 R11: 0000000000000246 R12: 00007ffc78e9a250
[ 21.709883][ T328] R13: 00000000686e1e0d R14: 0000000000499600 R15: 00007ffc78e99c54
[ 21.710363][ T328]
[ 21.710590][ T328] irq event stamp: 43719
[ 21.710818][ T328] hardirqs last enabled at (43727): [] __up_console_sem+0x6b/0x80
[ 21.711366][ T328] hardirqs last disabled at (43736): [] __up_console_sem+0x50/0x80
[ 21.711910][ T328] softirqs last enabled at (43196): [] handle_softirqs+0x358/0x620
[ 21.712444][ T328] softirqs last disabled at (43105): [] __irq_exit_rcu+0xfa/0x160
[ 21.712982][ T328] ---[ end trace 0000000000000000 ]---
[ 24.408305][ T356] ------------[ cut here ]------------
[ 24.408675][ T356] WARNING: CPU: 0 PID: 356 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 24.409327][ T356] Modules linked in: ip_gre gre 8021q vrf veth
[ 24.409732][ T356] CPU: 0 UID: 0 PID: 356 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 24.410378][ T356] Tainted: [W]=WARN
[ 24.410613][ T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.410996][ T356] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 24.411332][ T356] 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
[ 24.412641][ T356] RSP: 0018:ffffc90000807000 EFLAGS: 00010246
[ 24.413035][ T356] RAX: 0000000000000000 RBX: ffff888008371000 RCX: 0000000000000001
[ 24.413748][ T356] RDX: 0000000000000000 RSI: ffffffff9c89b941 RDI: ffffffff9c0555e0
[ 24.414300][ T356] RBP: ffffc900008070e8 R08: ffff888008371218 R09: 0000000000000000
[ 24.414768][ T356] R10: ffffc90000807118 R11: ffffffff9cd79160 R12: 1ffff92000100e04
[ 24.415244][ T356] R13: 000000000000ffe7 R14: ffffc90000807118 R15: ffff888008371218
[ 24.415712][ T356] FS: 00007f94941af800(0000) GS:ffff8880978b7000(0000) knlGS:0000000000000000
[ 24.416287][ T356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.416669][ T356] CR2: 00000000004e73d0 CR3: 00000000050fd004 CR4: 0000000000772ef0
[ 24.417160][ T356] PKRU: 55555554
[ 24.417397][ T356] Call Trace:
[ 24.417634][ T356]
[ 24.417790][ T356] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 24.418223][ T356] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 24.418540][ T356] ? find_held_lock+0x2b/0x80
[ 24.418873][ T356] netif_set_mtu+0x88/0x100
[ 24.419257][ T356] ? __pfx_netif_set_mtu+0x10/0x10
[ 24.419584][ T356] dev_set_mtu+0xa0/0x150
[ 24.419822][ T356] ip_tunnel_newlink+0x3a5/0x650
[ 24.420140][ T356] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 24.420461][ T356] ipgre_newlink+0x170/0x200 [ip_gre]
[ 24.420776][ T356] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 24.421173][ T356] ? __pfx_validate_linkmsg+0x10/0x10
[ 24.421494][ T356] ? rtnl_create_link+0x172/0xe30
[ 24.421802][ T356] rtnl_newlink_create+0x2ba/0x770
[ 24.422119][ T356] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 24.422421][ T356] ? __dev_get_by_name+0x12/0x50
[ 24.422725][ T356] ? rtnl_dev_get+0xa2/0x150
[ 24.423029][ T356] ? __pfx_rtnl_dev_get+0x10/0x10
[ 24.423358][ T356] ? rtnl_newlink+0x651/0xa60
[ 24.423662][ T356] ? reacquire_held_locks+0xd1/0x200
[ 24.423971][ T356] __rtnl_newlink+0x231/0xa40
[ 24.424310][ T356] rtnl_newlink+0x69a/0xa60
[ 24.424633][ T356] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.424949][ T356] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 24.425263][ T356] ? __lock_release+0x5d/0x170
[ 24.425577][ T356] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.425895][ T356] rtnetlink_rcv_msg+0x710/0xc00
[ 24.426214][ T356] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.426529][ T356] ? __lock_acquire+0x44d/0x7e0
[ 24.426839][ T356] netlink_rcv_skb+0x121/0x350
[ 24.427163][ T356] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.427467][ T356] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 24.427782][ T356] ? netlink_deliver_tap+0x13e/0x340
[ 24.428105][ T356] ? netlink_deliver_tap+0xc3/0x340
[ 24.428413][ T356] netlink_unicast+0x49e/0x780
[ 24.428721][ T356] ? __pfx_netlink_unicast+0x10/0x10
[ 24.429026][ T356] ? __lock_acquire+0x44d/0x7e0
[ 24.429347][ T356] netlink_sendmsg+0x721/0xbe0
[ 24.429655][ T356] ? __pfx_netlink_sendmsg+0x10/0x10
[ 24.429958][ T356] ? __import_iovec+0x238/0x3c0
[ 24.430284][ T356] ____sys_sendmsg+0x7ad/0xa10
[ 24.430592][ T356] ? __pfx_____sys_sendmsg+0x10/0x10
[ 24.430894][ T356] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 24.431297][ T356] ___sys_sendmsg+0xed/0x170
[ 24.431624][ T356] ? kasan_record_aux_stack+0x8c/0xa0
[ 24.431930][ T356] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 24.432324][ T356] ? __pfx____sys_sendmsg+0x10/0x10
[ 24.432635][ T356] ? find_held_lock+0x2b/0x80
[ 24.432943][ T356] ? __lock_acquire+0x44d/0x7e0
[ 24.433268][ T356] ? find_held_lock+0x2b/0x80
[ 24.433571][ T356] ? __virt_addr_valid+0x22e/0x450
[ 24.433872][ T356] ? __lock_release+0x5d/0x170
[ 24.434195][ T356] __sys_sendmsg+0x10b/0x1a0
[ 24.434504][ T356] ? __call_rcu_common.constprop.0+0x320/0x640
[ 24.434883][ T356] ? __pfx___sys_sendmsg+0x10/0x10
[ 24.435216][ T356] ? rcu_is_watching+0x12/0xc0
[ 24.435526][ T356] do_syscall_64+0xc1/0x380
[ 24.435830][ T356] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.436220][ T356] RIP: 0033:0x7f949437c1e7
[ 24.436536][ T356] 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
[ 24.437634][ T356] RSP: 002b:00007ffce71e1238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 24.438114][ T356] RAX: ffffffffffffffda RBX: 00007ffce71e1960 RCX: 00007f949437c1e7
[ 24.438581][ T356] RDX: 0000000000000000 RSI: 00007ffce71e12a0 RDI: 0000000000000005
[ 24.439046][ T356] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 24.439525][ T356] R10: 00007f9494279ee8 R11: 0000000000000246 R12: 00007ffce71e1980
[ 24.439992][ T356] R13: 00000000686e1e10 R14: 0000000000499600 R15: 00007ffce71e1384
[ 24.440485][ T356]
[ 24.440715][ T356] irq event stamp: 41493
[ 24.440949][ T356] hardirqs last enabled at (41501): [] __up_console_sem+0x6b/0x80
[ 24.441502][ T356] hardirqs last disabled at (41510): [] __up_console_sem+0x50/0x80
[ 24.442029][ T356] softirqs last enabled at (40946): [] handle_softirqs+0x358/0x620
[ 24.442572][ T356] softirqs last disabled at (40933): [] __irq_exit_rcu+0xfa/0x160
[ 24.443120][ T356] ---[ end trace 0000000000000000 ]---
[ 25.119065][ T363] ------------[ cut here ]------------
[ 25.119505][ T363] WARNING: CPU: 2 PID: 363 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 25.120203][ T363] Modules linked in: ip_gre gre 8021q vrf veth
[ 25.120653][ T363] CPU: 2 UID: 0 PID: 363 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 25.121350][ T363] Tainted: [W]=WARN
[ 25.121625][ T363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.122055][ T363] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 25.122438][ T363] 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
[ 25.123669][ T363] RSP: 0018:ffffc90000877000 EFLAGS: 00010246
[ 25.124124][ T363] RAX: 0000000000000000 RBX: ffff888006189000 RCX: 0000000000000001
[ 25.124667][ T363] RDX: 0000000000000000 RSI: ffffffff9c89b941 RDI: ffffffff9c0555e0
[ 25.125186][ T363] RBP: ffffc900008770e8 R08: ffff888006189218 R09: 0000000000000000
[ 25.125693][ T363] R10: ffffc90000877118 R11: ffffffff9cd79160 R12: 1ffff9200010ee04
[ 25.126242][ T363] R13: 000000000000ffe7 R14: ffffc90000877118 R15: ffff888006189218
[ 25.126769][ T363] FS: 00007f6c0ff2c800(0000) GS:ffff8880979b7000(0000) knlGS:0000000000000000
[ 25.127383][ T363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.127813][ T363] CR2: 00000000004e73d0 CR3: 0000000015c4d005 CR4: 0000000000772ef0
[ 25.128321][ T363] PKRU: 55555554
[ 25.128576][ T363] Call Trace:
[ 25.128846][ T363]
[ 25.129022][ T363] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 25.129465][ T363] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 25.129810][ T363] ? find_held_lock+0x2b/0x80
[ 25.130188][ T363] netif_set_mtu+0x88/0x100
[ 25.130538][ T363] ? __pfx_netif_set_mtu+0x10/0x10
[ 25.130911][ T363] dev_set_mtu+0xa0/0x150
[ 25.131196][ T363] ip_tunnel_newlink+0x3a5/0x650
[ 25.131536][ T363] ? __pfx_ip_tunnel_newlink+0x10/0x10
[ 25.131893][ T363] ipgre_newlink+0x170/0x200 [ip_gre]
[ 25.132257][ T363] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre]
[ 25.132679][ T363] ? __pfx_validate_linkmsg+0x10/0x10
[ 25.133036][ T363] ? rtnl_create_link+0x172/0xe30
[ 25.133404][ T363] rtnl_newlink_create+0x2ba/0x770
[ 25.133744][ T363] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 25.134088][ T363] ? __dev_get_by_name+0x12/0x50
[ 25.134432][ T363] ? rtnl_dev_get+0xa2/0x150
[ 25.134785][ T363] ? __pfx_rtnl_dev_get+0x10/0x10
[ 25.135147][ T363] ? rtnl_newlink+0x651/0xa60
[ 25.135499][ T363] ? reacquire_held_locks+0xd1/0x200
[ 25.135845][ T363] __rtnl_newlink+0x231/0xa40
[ 25.136216][ T363] rtnl_newlink+0x69a/0xa60
[ 25.136563][ T363] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.136922][ T363] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 25.137263][ T363] ? __lock_release+0x5d/0x170
[ 25.137599][ T363] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.137928][ T363] rtnetlink_rcv_msg+0x710/0xc00
[ 25.138272][ T363] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.138624][ T363] ? __lock_acquire+0x44d/0x7e0
[ 25.138970][ T363] netlink_rcv_skb+0x121/0x350
[ 25.139329][ T363] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.139670][ T363] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 25.140015][ T363] ? netlink_deliver_tap+0x13e/0x340
[ 25.140352][ T363] ? netlink_deliver_tap+0xc3/0x340
[ 25.140701][ T363] netlink_unicast+0x49e/0x780
[ 25.141041][ T363] ? __pfx_netlink_unicast+0x10/0x10
[ 25.141395][ T363] ? __lock_acquire+0x44d/0x7e0
[ 25.141734][ T363] netlink_sendmsg+0x721/0xbe0
[ 25.142085][ T363] ? __pfx_netlink_sendmsg+0x10/0x10
[ 25.142445][ T363] ? __import_iovec+0x238/0x3c0
[ 25.142787][ T363] ____sys_sendmsg+0x7ad/0xa10
[ 25.143153][ T363] ? __pfx_____sys_sendmsg+0x10/0x10
[ 25.143499][ T363] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 25.143923][ T363] ___sys_sendmsg+0xed/0x170
[ 25.144263][ T363] ? kasan_record_aux_stack+0x8c/0xa0
[ 25.144607][ T363] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 25.145022][ T363] ? __pfx____sys_sendmsg+0x10/0x10
[ 25.145367][ T363] ? find_held_lock+0x2b/0x80
[ 25.145704][ T363] ? __lock_acquire+0x44d/0x7e0
[ 25.146045][ T363] ? find_held_lock+0x2b/0x80
[ 25.146386][ T363] ? __virt_addr_valid+0x22e/0x450
[ 25.146718][ T363] ? __lock_release+0x5d/0x170
[ 25.147057][ T363] __sys_sendmsg+0x10b/0x1a0
[ 25.147398][ T363] ? __call_rcu_common.constprop.0+0x320/0x640
[ 25.147807][ T363] ? __pfx___sys_sendmsg+0x10/0x10
[ 25.148157][ T363] ? rcu_is_watching+0x12/0xc0
[ 25.148494][ T363] do_syscall_64+0xc1/0x380
[ 25.148830][ T363] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.149246][ T363] RIP: 0033:0x7f6c100f91e7
[ 25.149608][ T363] 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
[ 25.150824][ T363] RSP: 002b:00007ffc20a0d8e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 25.151350][ T363] RAX: ffffffffffffffda RBX: 00007ffc20a0e010 RCX: 00007f6c100f91e7
[ 25.151861][ T363] RDX: 0000000000000000 RSI: 00007ffc20a0d950 RDI: 0000000000000005
[ 25.152362][ T363] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 25.152854][ T363] R10: 00007f6c0fff6ee8 R11: 0000000000000246 R12: 00007ffc20a0e030
[ 25.153378][ T363] R13: 00000000686e1e10 R14: 0000000000499600 R15: 00007ffc20a0da34
[ 25.153926][ T363]
[ 25.154196][ T363] irq event stamp: 49611
[ 25.154447][ T363] hardirqs last enabled at (49621): [] __up_console_sem+0x6b/0x80
[ 25.155043][ T363] hardirqs last disabled at (49630): [] __up_console_sem+0x50/0x80
[ 25.155618][ T363] softirqs last enabled at (48640): [] handle_softirqs+0x358/0x620
[ 25.156192][ T363] softirqs last disabled at (48633): [] __irq_exit_rcu+0xfa/0x160
[ 25.156756][ T363] ---[ end trace 0000000000000000 ]---
[ 26.521309][ T377] GACT probability NOT on