[   15.997209][  T226] TCP: tun0: Driver has suspect GRO implementation, TCP performance may be compromised.
[   16.363330][  T258] ------------[ cut here ]------------
[   16.363835][  T258] WARNING: CPU: 1 PID: 258 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   16.364469][  T258] Modules linked in:
[   16.364767][  T258] CPU: 1 UID: 0 PID: 258 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   16.365329][  T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.365722][  T258] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   16.366054][  T258] Code: 00 00 8b 05 a7 0e 19 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ea 9c 74 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
[   16.367178][  T258] RSP: 0018:ffffc90000af7930 EFLAGS: 00010246
[   16.367575][  T258] RAX: 0000000000000000 RBX: ffff88800a494000 RCX: 0000000000000001
[   16.368053][  T258] RDX: 0000000000000000 RSI: ffffffff98288ba1 RDI: ffffffff97a555a0
[   16.368519][  T258] RBP: ffffc90000af7a18 R08: ffff88800a494008 R09: 0000000000000000
[   16.368996][  T258] R10: ffffc90000af7a48 R11: ffffffff99050068 R12: 1ffff9200015ef2a
[   16.369461][  T258] R13: 00000000000005f0 R14: ffffc90000af7a48 R15: ffffc90000af7d40
[   16.369927][  T258] FS:  00007f4678085740(0000) GS:ffff88809bf71000(0000) knlGS:0000000000000000
[   16.370474][  T258] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.370911][  T258] CR2: 000055636d8155e6 CR3: 000000000a7c5006 CR4: 0000000000772ef0
[   16.371381][  T258] PKRU: 55555554
[   16.371826][  T258] Call Trace:
[   16.372074][  T258]  <TASK>
[   16.372240][  T258]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   16.372554][  T258]  ? rcu_read_lock_any_held+0x43/0xb0
[   16.372882][  T258]  ? validate_chain+0x166/0x4d0
[   16.373198][  T258]  ? rcu_read_lock_any_held+0x43/0xb0
[   16.373507][  T258]  ? validate_chain+0x166/0x4d0
[   16.373856][  T258]  netif_set_mtu+0x88/0x100
[   16.374169][  T258]  ? __pfx_netif_set_mtu+0x10/0x10
[   16.374489][  T258]  ? rcu_is_watching+0x12/0xc0
[   16.374803][  T258]  dev_set_mtu+0xa0/0x150
[   16.375058][  T258]  dev_ifsioc+0xc6d/0x1610
[   16.375371][  T258]  ? __pfx_dev_ifsioc+0x10/0x10
[   16.375679][  T258]  ? __pfx___mutex_lock+0x10/0x10
[   16.376004][  T258]  ? find_held_lock+0x2b/0x80
[   16.376313][  T258]  ? dev_load+0x6a/0x180
[   16.376545][  T258]  ? __lock_release+0x5d/0x170
[   16.376869][  T258]  dev_ioctl+0x1cb/0xed0
[   16.377105][  T258]  sock_do_ioctl+0x16e/0x1e0
[   16.377414][  T258]  ? __pfx_sock_do_ioctl+0x10/0x10
[   16.377721][  T258]  ? __pmd_alloc+0x7a1/0x7f0
[   16.378040][  T258]  ? lock_vma_under_rcu+0x36c/0x6b0
[   16.378349][  T258]  ? __lock_release+0xa8/0x170
[   16.378666][  T258]  sock_ioctl+0x3b4/0x590
[   16.378923][  T258]  ? __pfx_sock_ioctl+0x10/0x10
[   16.379235][  T258]  ? find_held_lock+0x2b/0x80
[   16.379542][  T258]  ? exc_page_fault+0x5d/0xc0
[   16.379854][  T258]  ? __lock_release+0x5d/0x170
[   16.380165][  T258]  ? exc_page_fault+0x5d/0xc0
[   16.380477][  T258]  __x64_sys_ioctl+0x11f/0x1a0
[   16.380791][  T258]  do_syscall_64+0xc1/0x380
[   16.381110][  T258]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   16.381497][  T258] RIP: 0033:0x7f467818be4b
[   16.381832][  T258] Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d 4f 0f 00 f7 d8 64 89 01 48
[   16.382948][  T258] RSP: 002b:00007ffe35b955b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   16.383419][  T258] RAX: ffffffffffffffda RBX: 00007ffe35b95918 RCX: 00007f467818be4b
[   16.383905][  T258] RDX: 00007ffe35b95610 RSI: 0000000000008922 RDI: 0000000000000007
[   16.384370][  T258] RBP: 00007ffe35b95928 R08: 1999999999999999 R09: 0000000000000000
[   16.384842][  T258] R10: 00007f4678226ac0 R11: 0000000000000246 R12: 00007ffe35b979bc
[   16.385304][  T258] R13: 000055636d8048f0 R14: 00007ffe35b95610 R15: 000055636d80f8a2
[   16.385780][  T258]  </TASK>
[   16.386031][  T258] irq event stamp: 64489
[   16.386264][  T258] hardirqs last  enabled at (64497): [<ffffffff9500820b>] __up_console_sem+0x6b/0x80
[   16.386805][  T258] hardirqs last disabled at (64504): [<ffffffff950081f0>] __up_console_sem+0x50/0x80
[   16.387366][  T258] softirqs last  enabled at (64532): [<ffffffff94e8af38>] handle_softirqs+0x358/0x620
[   16.387919][  T258] softirqs last disabled at (64511): [<ffffffff94e8b38a>] __irq_exit_rcu+0xfa/0x160
[   16.388455][  T258] ---[ end trace 0000000000000000 ]---