[   15.286000][  T262] ------------[ cut here ]------------
[   15.286413][  T262] WARNING: CPU: 0 PID: 262 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   15.286975][  T262] Modules linked in:
[   15.287226][  T262] CPU: 0 UID: 0 PID: 262 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   15.287701][  T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.288049][  T262] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   15.288331][  T262] 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
[   15.289292][  T262] RSP: 0018:ffffc90000787930 EFLAGS: 00010246
[   15.289634][  T262] RAX: 0000000000000000 RBX: ffff888008a3c000 RCX: 0000000000000001
[   15.290050][  T262] RDX: 0000000000000000 RSI: ffffffff97088ba1 RDI: ffffffff968555a0
[   15.290455][  T262] RBP: ffffc90000787a18 R08: ffff888008a3c008 R09: 0000000000000000
[   15.290864][  T262] R10: ffffc90000787a48 R11: ffffffff97e50068 R12: 1ffff920000f0f2a
[   15.291265][  T262] R13: 00000000000005f0 R14: ffffc90000787a48 R15: ffffc90000787d40
[   15.291681][  T262] FS:  00007f6f8703e740(0000) GS:ffff88809d0f1000(0000) knlGS:0000000000000000
[   15.292154][  T262] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.292685][  T262] CR2: 00005648a75ed5e6 CR3: 0000000005383001 CR4: 0000000000772ef0
[   15.293458][  T262] PKRU: 55555554
[   15.293667][  T262] Call Trace:
[   15.293880][  T262]  <TASK>
[   15.294025][  T262]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   15.294296][  T262]  ? rcu_read_lock_any_held+0x43/0xb0
[   15.294570][  T262]  ? validate_chain+0x166/0x4d0
[   15.294859][  T262]  ? rcu_read_lock_any_held+0x43/0xb0
[   15.295126][  T262]  ? validate_chain+0x166/0x4d0
[   15.295397][  T262]  netif_set_mtu+0x88/0x100
[   15.295668][  T262]  ? __pfx_netif_set_mtu+0x10/0x10
[   15.295954][  T262]  ? rcu_is_watching+0x12/0xc0
[   15.296232][  T262]  dev_set_mtu+0xa0/0x150
[   15.296437][  T262]  dev_ifsioc+0xc6d/0x1610
[   15.296708][  T262]  ? __pfx_dev_ifsioc+0x10/0x10
[   15.296993][  T262]  ? __pfx___mutex_lock+0x10/0x10
[   15.297267][  T262]  ? find_held_lock+0x2b/0x80
[   15.297535][  T262]  ? dev_load+0x6a/0x180
[   15.297734][  T262]  ? __lock_release+0x5d/0x170
[   15.298020][  T262]  dev_ioctl+0x1cb/0xed0
[   15.298226][  T262]  sock_do_ioctl+0x16e/0x1e0
[   15.298497][  T262]  ? __pfx_sock_do_ioctl+0x10/0x10
[   15.298762][  T262]  ? __pmd_alloc+0x7a1/0x7f0
[   15.299034][  T262]  ? lock_vma_under_rcu+0x36c/0x6b0
[   15.299304][  T262]  ? __lock_release+0xa8/0x170
[   15.299583][  T262]  sock_ioctl+0x3b4/0x590
[   15.299786][  T262]  ? __pfx_sock_ioctl+0x10/0x10
[   15.300060][  T262]  ? find_held_lock+0x2b/0x80
[   15.300329][  T262]  ? exc_page_fault+0x5d/0xc0
[   15.300597][  T262]  ? __lock_release+0x5d/0x170
[   15.300873][  T262]  ? exc_page_fault+0x5d/0xc0
[   15.301148][  T262]  __x64_sys_ioctl+0x11f/0x1a0
[   15.301419][  T262]  do_syscall_64+0xc1/0x380
[   15.301689][  T262]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   15.302033][  T262] RIP: 0033:0x7f6f87144e4b
[   15.302311][  T262] 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
[   15.303277][  T262] RSP: 002b:00007fff7c47d7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   15.303684][  T262] RAX: ffffffffffffffda RBX: 00007fff7c47db48 RCX: 00007f6f87144e4b
[   15.304094][  T262] RDX: 00007fff7c47d840 RSI: 0000000000008922 RDI: 0000000000000007
[   15.304495][  T262] RBP: 00007fff7c47db58 R08: 1999999999999999 R09: 0000000000000000
[   15.304907][  T262] R10: 00007f6f871dfac0 R11: 0000000000000246 R12: 00007fff7c47e9a0
[   15.305313][  T262] R13: 00005648a75dc8f0 R14: 00007fff7c47d840 R15: 00005648a75e78a2
[   15.305728][  T262]  </TASK>
[   15.305938][  T262] irq event stamp: 65191
[   15.306142][  T262] hardirqs last  enabled at (65199): [<ffffffff93e0820b>] __up_console_sem+0x6b/0x80
[   15.306612][  T262] hardirqs last disabled at (65206): [<ffffffff93e081f0>] __up_console_sem+0x50/0x80
[   15.307089][  T262] softirqs last  enabled at (64820): [<ffffffff93c8af38>] handle_softirqs+0x358/0x620
[   15.307557][  T262] softirqs last disabled at (64531): [<ffffffff93c8b38a>] __irq_exit_rcu+0xfa/0x160
[   15.308027][  T262] ---[ end trace 0000000000000000 ]---