[   17.772994][  T259] ------------[ cut here ]------------
[   17.773569][  T259] WARNING: CPU: 1 PID: 259 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   17.774120][  T259] Modules linked in:
[   17.774672][  T259] CPU: 1 UID: 0 PID: 259 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   17.775177][  T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.775525][  T259] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   17.775813][  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
[   17.776787][  T259] RSP: 0018:ffffc90000aa7930 EFLAGS: 00010246
[   17.777129][  T259] RAX: 0000000000000000 RBX: ffff888006090000 RCX: 0000000000000001
[   17.777555][  T259] RDX: 0000000000000000 RSI: ffffffffac288ba1 RDI: ffffffffaba555a0
[   17.777988][  T259] RBP: ffffc90000aa7a18 R08: ffff888006090008 R09: 0000000000000000
[   17.778412][  T259] R10: ffffc90000aa7a48 R11: ffffffffad050068 R12: 1ffff92000154f2a
[   17.779102][  T259] R13: 00000000000005f0 R14: ffffc90000aa7a48 R15: ffffc90000aa7d40
[   17.779513][  T259] FS:  00007f96caaa0740(0000) GS:ffff888087f71000(0000) knlGS:0000000000000000
[   17.780016][  T259] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.780363][  T259] CR2: 000056052f7325e6 CR3: 0000000012883002 CR4: 0000000000772ef0
[   17.780773][  T259] PKRU: 55555554
[   17.780978][  T259] Call Trace:
[   17.781184][  T259]  <TASK>
[   17.781350][  T259]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   17.781635][  T259]  ? rcu_read_lock_any_held+0x43/0xb0
[   17.781914][  T259]  ? validate_chain+0x166/0x4d0
[   17.782195][  T259]  ? rcu_read_lock_any_held+0x43/0xb0
[   17.782470][  T259]  ? validate_chain+0x166/0x4d0
[   17.782742][  T259]  netif_set_mtu+0x88/0x100
[   17.783012][  T259]  ? __pfx_netif_set_mtu+0x10/0x10
[   17.783299][  T259]  ? rcu_is_watching+0x12/0xc0
[   17.783578][  T259]  dev_set_mtu+0xa0/0x150
[   17.783782][  T259]  dev_ifsioc+0xc6d/0x1610
[   17.784050][  T259]  ? __pfx_dev_ifsioc+0x10/0x10
[   17.784325][  T259]  ? __pfx___mutex_lock+0x10/0x10
[   17.784598][  T259]  ? find_held_lock+0x2b/0x80
[   17.784909][  T259]  ? dev_load+0x6a/0x180
[   17.785111][  T259]  ? __lock_release+0x5d/0x170
[   17.785409][  T259]  dev_ioctl+0x1cb/0xed0
[   17.785621][  T259]  sock_do_ioctl+0x16e/0x1e0
[   17.785893][  T259]  ? __pfx_sock_do_ioctl+0x10/0x10
[   17.786173][  T259]  ? __pmd_alloc+0x7a1/0x7f0
[   17.786452][  T259]  ? lock_vma_under_rcu+0x36c/0x6b0
[   17.786720][  T259]  ? __lock_release+0xa8/0x170
[   17.786998][  T259]  sock_ioctl+0x3b4/0x590
[   17.787201][  T259]  ? __pfx_sock_ioctl+0x10/0x10
[   17.787477][  T259]  ? find_held_lock+0x2b/0x80
[   17.787744][  T259]  ? exc_page_fault+0x5d/0xc0
[   17.788010][  T259]  ? __lock_release+0x5d/0x170
[   17.788283][  T259]  ? exc_page_fault+0x5d/0xc0
[   17.788572][  T259]  __x64_sys_ioctl+0x11f/0x1a0
[   17.788846][  T259]  do_syscall_64+0xc1/0x380
[   17.789120][  T259]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   17.789475][  T259] RIP: 0033:0x7f96caba6e4b
[   17.789758][  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
[   17.790740][  T259] RSP: 002b:00007ffce89803a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   17.791155][  T259] RAX: ffffffffffffffda RBX: 00007ffce8980708 RCX: 00007f96caba6e4b
[   17.791606][  T259] RDX: 00007ffce8980400 RSI: 0000000000008922 RDI: 0000000000000007
[   17.792019][  T259] RBP: 00007ffce8980718 R08: 1999999999999999 R09: 0000000000000000
[   17.792435][  T259] R10: 00007f96cac41ac0 R11: 0000000000000246 R12: 00007ffce89829aa
[   17.792840][  T259] R13: 000056052f7218f0 R14: 00007ffce8980400 R15: 000056052f72c8a2
[   17.793265][  T259]  </TASK>
[   17.793488][  T259] irq event stamp: 65247
[   17.793695][  T259] hardirqs last  enabled at (65255): [<ffffffffa900820b>] __up_console_sem+0x6b/0x80
[   17.794165][  T259] hardirqs last disabled at (65262): [<ffffffffa90081f0>] __up_console_sem+0x50/0x80
[   17.794638][  T259] softirqs last  enabled at (65244): [<ffffffffa8e8af38>] handle_softirqs+0x358/0x620
[   17.795122][  T259] softirqs last disabled at (65223): [<ffffffffa8e8b38a>] __irq_exit_rcu+0xfa/0x160
[   17.795596][  T259] ---[ end trace 0000000000000000 ]---