[   16.142523][  T227] TCP: tun0: Driver has suspect GRO implementation, TCP performance may be compromised.
[   16.491507][  T259] ------------[ cut here ]------------
[   16.492005][  T259] WARNING: CPU: 1 PID: 259 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   16.492592][  T259] Modules linked in:
[   16.492886][  T259] CPU: 1 UID: 0 PID: 259 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   16.493407][  T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.493771][  T259] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   16.495493][  T259] Code: 00 00 8b 05 c7 0f 19 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 0a 9e 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
[   16.496635][  T259] RSP: 0018:ffffc90000a27930 EFLAGS: 00010246
[   16.497118][  T259] RAX: 0000000000000000 RBX: ffff88800a83c000 RCX: 0000000000000001
[   16.497557][  T259] RDX: 0000000000000000 RSI: ffffffffa8288ba1 RDI: ffffffffa7a555a0
[   16.497983][  T259] RBP: ffffc90000a27a18 R08: ffff88800a83c008 R09: 0000000000000000
[   16.498402][  T259] R10: ffffc90000a27a48 R11: ffffffffa9050068 R12: 1ffff92000144f2a
[   16.498820][  T259] R13: 00000000000005f0 R14: ffffc90000a27a48 R15: ffffc90000a27d40
[   16.499230][  T259] FS:  00007fbb01c38740(0000) GS:ffff88808bf71000(0000) knlGS:0000000000000000
[   16.499732][  T259] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.500093][  T259] CR2: 0000562c29b325e6 CR3: 000000000944f002 CR4: 0000000000772ef0
[   16.500509][  T259] PKRU: 55555554
[   16.500715][  T259] Call Trace:
[   16.500946][  T259]  <TASK>
[   16.501098][  T259]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   16.501381][  T259]  ? rcu_read_lock_any_held+0x43/0xb0
[   16.501876][  T259]  ? validate_chain+0x166/0x4d0
[   16.502170][  T259]  ? rcu_read_lock_any_held+0x43/0xb0
[   16.502456][  T259]  ? validate_chain+0x166/0x4d0
[   16.502747][  T259]  netif_set_mtu+0x88/0x100
[   16.503043][  T259]  ? __pfx_netif_set_mtu+0x10/0x10
[   16.503329][  T259]  ? rcu_is_watching+0x12/0xc0
[   16.503607][  T259]  dev_set_mtu+0xa0/0x150
[   16.503827][  T259]  dev_ifsioc+0xc6d/0x1610
[   16.504108][  T259]  ? __pfx_dev_ifsioc+0x10/0x10
[   16.504417][  T259]  ? __pfx___mutex_lock+0x10/0x10
[   16.504700][  T259]  ? find_held_lock+0x2b/0x80
[   16.505004][  T259]  ? dev_load+0x6a/0x180
[   16.505212][  T259]  ? __lock_release+0x5d/0x170
[   16.505493][  T259]  dev_ioctl+0x1cb/0xed0
[   16.505705][  T259]  sock_do_ioctl+0x16e/0x1e0
[   16.505995][  T259]  ? __pfx_sock_do_ioctl+0x10/0x10
[   16.506274][  T259]  ? __pmd_alloc+0x7a1/0x7f0
[   16.506546][  T259]  ? lock_vma_under_rcu+0x36c/0x6b0
[   16.506824][  T259]  ? __lock_release+0xa8/0x170
[   16.507115][  T259]  sock_ioctl+0x3b4/0x590
[   16.507334][  T259]  ? __pfx_sock_ioctl+0x10/0x10
[   16.507619][  T259]  ? find_held_lock+0x2b/0x80
[   16.507905][  T259]  ? exc_page_fault+0x5d/0xc0
[   16.508183][  T259]  ? __lock_release+0x5d/0x170
[   16.508458][  T259]  ? exc_page_fault+0x5d/0xc0
[   16.508738][  T259]  __x64_sys_ioctl+0x11f/0x1a0
[   16.509038][  T259]  do_syscall_64+0xc1/0x380
[   16.509329][  T259]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   16.509671][  T259] RIP: 0033:0x7fbb01d3ee4b
[   16.509965][  T259] 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
[   16.510959][  T259] RSP: 002b:00007ffd3d9d4f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   16.511384][  T259] RAX: ffffffffffffffda RBX: 00007ffd3d9d52b8 RCX: 00007fbb01d3ee4b
[   16.511811][  T259] RDX: 00007ffd3d9d4fb0 RSI: 0000000000008922 RDI: 0000000000000007
[   16.512227][  T259] RBP: 00007ffd3d9d52c8 R08: 1999999999999999 R09: 0000000000000000
[   16.512641][  T259] R10: 00007fbb01dd9ac0 R11: 0000000000000246 R12: 00007ffd3d9d59bc
[   16.513077][  T259] R13: 0000562c29b218f0 R14: 00007ffd3d9d4fb0 R15: 0000562c29b2c8a2
[   16.513515][  T259]  </TASK>
[   16.513722][  T259] irq event stamp: 60071
[   16.513937][  T259] hardirqs last  enabled at (60081): [<ffffffffa500820b>] __up_console_sem+0x6b/0x80
[   16.514432][  T259] hardirqs last disabled at (60088): [<ffffffffa50081f0>] __up_console_sem+0x50/0x80
[   16.514924][  T259] softirqs last  enabled at (60052): [<ffffffffa4e8af38>] handle_softirqs+0x358/0x620
[   16.515405][  T259] softirqs last disabled at (60031): [<ffffffffa4e8b38a>] __irq_exit_rcu+0xfa/0x160
[   16.515892][  T259] ---[ end trace 0000000000000000 ]---