[   20.723401][  T262] ------------[ cut here ]------------
[   20.723966][  T262] WARNING: CPU: 2 PID: 262 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   20.725089][  T262] Modules linked in:
[   20.725630][  T262] CPU: 2 UID: 0 PID: 262 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   20.726506][  T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.727116][  T262] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   20.727665][  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
[   20.729416][  T262] RSP: 0018:ffffc90000737930 EFLAGS: 00010246
[   20.730056][  T262] RAX: 0000000000000000 RBX: ffff88800ba84000 RCX: 0000000000000001
[   20.730803][  T262] RDX: 0000000000000000 RSI: ffffffff98e88ba1 RDI: ffffffff986555a0
[   20.731580][  T262] RBP: ffffc90000737a18 R08: ffff88800ba84008 R09: 0000000000000000
[   20.732360][  T262] R10: ffffc90000737a48 R11: ffffffff99c50068 R12: 1ffff920000e6f2a
[   20.733120][  T262] R13: 00000000000005f0 R14: ffffc90000737a48 R15: ffffc90000737d40
[   20.733872][  T262] FS:  00007fbef8a97740(0000) GS:ffff8880949f1000(0000) knlGS:0000000000000000
[   20.734735][  T262] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.735381][  T262] CR2: 000055f47b2ee5e6 CR3: 000000000ad60006 CR4: 0000000000772ef0
[   20.736496][  T262] PKRU: 55555554
[   20.736877][  T262] Call Trace:
[   20.737251][  T262]  <TASK>
[   20.737533][  T262]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   20.738030][  T262]  ? rcu_read_lock_any_held+0x43/0xb0
[   20.738518][  T262]  ? validate_chain+0x166/0x4d0
[   20.738933][  T262]  ? rcu_read_lock_any_held+0x43/0xb0
[   20.739407][  T262]  ? validate_chain+0x166/0x4d0
[   20.739925][  T262]  netif_set_mtu+0x88/0x100
[   20.740467][  T262]  ? __pfx_netif_set_mtu+0x10/0x10
[   20.741015][  T262]  ? rcu_is_watching+0x12/0xc0
[   20.741463][  T262]  dev_set_mtu+0xa0/0x150
[   20.741820][  T262]  dev_ifsioc+0xc6d/0x1610
[   20.742347][  T262]  ? __pfx_dev_ifsioc+0x10/0x10
[   20.742870][  T262]  ? __pfx___mutex_lock+0x10/0x10
[   20.743431][  T262]  ? find_held_lock+0x2b/0x80
[   20.743935][  T262]  ? dev_load+0x6a/0x180
[   20.744305][  T262]  ? __lock_release+0x5d/0x170
[   20.744869][  T262]  dev_ioctl+0x1cb/0xed0
[   20.745284][  T262]  sock_do_ioctl+0x16e/0x1e0
[   20.745828][  T262]  ? __pfx_sock_do_ioctl+0x10/0x10
[   20.746371][  T262]  ? __pmd_alloc+0x7a1/0x7f0
[   20.746884][  T262]  ? lock_vma_under_rcu+0x36c/0x6b0
[   20.747412][  T262]  ? __lock_release+0xa8/0x170
[   20.747951][  T262]  sock_ioctl+0x3b4/0x590
[   20.748368][  T262]  ? __pfx_sock_ioctl+0x10/0x10
[   20.748891][  T262]  ? find_held_lock+0x2b/0x80
[   20.749424][  T262]  ? exc_page_fault+0x5d/0xc0
[   20.749939][  T262]  ? __lock_release+0x5d/0x170
[   20.750488][  T262]  ? exc_page_fault+0x5d/0xc0
[   20.751031][  T262]  __x64_sys_ioctl+0x11f/0x1a0
[   20.751559][  T262]  do_syscall_64+0xc1/0x380
[   20.752075][  T262]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   20.752716][  T262] RIP: 0033:0x7fbef8b9de4b
[   20.753272][  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
[   20.755086][  T262] RSP: 002b:00007ffcc4dfe228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   20.755891][  T262] RAX: ffffffffffffffda RBX: 00007ffcc4dfe588 RCX: 00007fbef8b9de4b
[   20.756708][  T262] RDX: 00007ffcc4dfe280 RSI: 0000000000008922 RDI: 0000000000000007
[   20.757511][  T262] RBP: 00007ffcc4dfe598 R08: 1999999999999999 R09: 0000000000000000
[   20.758294][  T262] R10: 00007fbef8c38ac0 R11: 0000000000000246 R12: 00007ffcc4dff992
[   20.759100][  T262] R13: 000055f47b2dd8f0 R14: 00007ffcc4dfe280 R15: 000055f47b2e88a2
[   20.759960][  T262]  </TASK>
[   20.760387][  T262] irq event stamp: 61505
[   20.760806][  T262] hardirqs last  enabled at (61515): [<ffffffff95c0820b>] __up_console_sem+0x6b/0x80
[   20.761536][  T262] hardirqs last disabled at (61526): [<ffffffff95c081f0>] __up_console_sem+0x50/0x80
[   20.762089][  T262] softirqs last  enabled at (60856): [<ffffffff95a8af38>] handle_softirqs+0x358/0x620
[   20.762638][  T262] softirqs last disabled at (60595): [<ffffffff95a8b38a>] __irq_exit_rcu+0xfa/0x160
[   20.763194][  T262] ---[ end trace 0000000000000000 ]---