[   16.012122][  T257] ------------[ cut here ]------------
[   16.012655][  T257] WARNING: CPU: 1 PID: 257 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   16.013223][  T257] Modules linked in:
[   16.013484][  T257] CPU: 1 UID: 0 PID: 257 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   16.013986][  T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.014360][  T257] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   16.014651][  T257] 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
[   16.015686][  T257] RSP: 0018:ffffc90000c87930 EFLAGS: 00010246
[   16.016045][  T257] RAX: 0000000000000000 RBX: ffff88800a63c000 RCX: 0000000000000001
[   16.016471][  T257] RDX: 0000000000000000 RSI: ffffffffac088ba1 RDI: ffffffffab8555a0
[   16.016893][  T257] RBP: ffffc90000c87a18 R08: ffff88800a63c008 R09: 0000000000000000
[   16.017319][  T257] R10: ffffc90000c87a48 R11: fffffffface50068 R12: 1ffff92000190f2a
[   16.017739][  T257] R13: 00000000000005f0 R14: ffffc90000c87a48 R15: ffffc90000c87d40
[   16.018160][  T257] FS:  00007f2fc7131740(0000) GS:ffff888088171000(0000) knlGS:0000000000000000
[   16.018660][  T257] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.019015][  T257] CR2: 00005583e82505e6 CR3: 0000000006124005 CR4: 0000000000772ef0
[   16.019445][  T257] PKRU: 55555554
[   16.019846][  T257] Call Trace:
[   16.020060][  T257]  <TASK>
[   16.020216][  T257]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   16.020504][  T257]  ? rcu_read_lock_any_held+0x43/0xb0
[   16.020783][  T257]  ? validate_chain+0x166/0x4d0
[   16.021071][  T257]  ? rcu_read_lock_any_held+0x43/0xb0
[   16.021358][  T257]  ? validate_chain+0x166/0x4d0
[   16.021640][  T257]  netif_set_mtu+0x88/0x100
[   16.021923][  T257]  ? __pfx_netif_set_mtu+0x10/0x10
[   16.022225][  T257]  ? rcu_is_watching+0x12/0xc0
[   16.022514][  T257]  dev_set_mtu+0xa0/0x150
[   16.022728][  T257]  dev_ifsioc+0xc6d/0x1610
[   16.023011][  T257]  ? __pfx_dev_ifsioc+0x10/0x10
[   16.023300][  T257]  ? __pfx___mutex_lock+0x10/0x10
[   16.023587][  T257]  ? find_held_lock+0x2b/0x80
[   16.023866][  T257]  ? dev_load+0x6a/0x180
[   16.024075][  T257]  ? __lock_release+0x5d/0x170
[   16.024370][  T257]  dev_ioctl+0x1cb/0xed0
[   16.024585][  T257]  sock_do_ioctl+0x16e/0x1e0
[   16.024871][  T257]  ? __pfx_sock_do_ioctl+0x10/0x10
[   16.025149][  T257]  ? __pmd_alloc+0x7a1/0x7f0
[   16.025436][  T257]  ? lock_vma_under_rcu+0x36c/0x6b0
[   16.025722][  T257]  ? __lock_release+0xa8/0x170
[   16.026014][  T257]  sock_ioctl+0x3b4/0x590
[   16.026232][  T257]  ? __pfx_sock_ioctl+0x10/0x10
[   16.026510][  T257]  ? find_held_lock+0x2b/0x80
[   16.026790][  T257]  ? exc_page_fault+0x5d/0xc0
[   16.027066][  T257]  ? __lock_release+0x5d/0x170
[   16.027354][  T257]  ? exc_page_fault+0x5d/0xc0
[   16.027639][  T257]  __x64_sys_ioctl+0x11f/0x1a0
[   16.027921][  T257]  do_syscall_64+0xc1/0x380
[   16.028212][  T257]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   16.028557][  T257] RIP: 0033:0x7f2fc7237e4b
[   16.028849][  T257] 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
[   16.029853][  T257] RSP: 002b:00007fff88144ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   16.030285][  T257] RAX: ffffffffffffffda RBX: 00007fff88145208 RCX: 00007f2fc7237e4b
[   16.030708][  T257] RDX: 00007fff88144f00 RSI: 0000000000008922 RDI: 0000000000000007
[   16.031127][  T257] RBP: 00007fff88145218 R08: 1999999999999999 R09: 0000000000000000
[   16.031557][  T257] R10: 00007f2fc72d2ac0 R11: 0000000000000246 R12: 00007fff8814699a
[   16.031977][  T257] R13: 00005583e823f8f0 R14: 00007fff88144f00 R15: 00005583e824a8a2
[   16.032417][  T257]  </TASK>
[   16.032629][  T257] irq event stamp: 69949
[   16.032841][  T257] hardirqs last  enabled at (69957): [<ffffffffa8e0820b>] __up_console_sem+0x6b/0x80
[   16.033331][  T257] hardirqs last disabled at (69966): [<ffffffffa8e081f0>] __up_console_sem+0x50/0x80
[   16.033815][  T257] softirqs last  enabled at (69442): [<ffffffffa8c8af38>] handle_softirqs+0x358/0x620
[   16.034309][  T257] softirqs last disabled at (69433): [<ffffffffa8c8b38a>] __irq_exit_rcu+0xfa/0x160
[   16.034795][  T257] ---[ end trace 0000000000000000 ]---