[   15.965883][  T258] ------------[ cut here ]------------
[   15.967784][  T258] WARNING: CPU: 1 PID: 258 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   15.969068][  T258] Modules linked in:
[   15.969406][  T258] CPU: 1 UID: 0 PID: 258 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   15.969998][  T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.970407][  T258] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   15.970737][  T258] 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
[   15.971863][  T258] RSP: 0018:ffffc90000787930 EFLAGS: 00010246
[   15.972278][  T258] RAX: 0000000000000000 RBX: ffff88800b920000 RCX: 0000000000000001
[   15.972789][  T258] RDX: 0000000000000000 RSI: ffffffff97288ba1 RDI: ffffffff96a555a0
[   15.973260][  T258] RBP: ffffc90000787a18 R08: ffff88800b920008 R09: 0000000000000000
[   15.973755][  T258] R10: ffffc90000787a48 R11: ffffffff98050068 R12: 1ffff920000f0f2a
[   15.974221][  T258] R13: 00000000000005f0 R14: ffffc90000787a48 R15: ffffc90000787d40
[   15.974699][  T258] FS:  00007fac44c45740(0000) GS:ffff88809cf71000(0000) knlGS:0000000000000000
[   15.975245][  T258] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.975655][  T258] CR2: 0000562fd5be25e6 CR3: 000000000a2a3006 CR4: 0000000000772ef0
[   15.976127][  T258] PKRU: 55555554
[   15.976376][  T258] Call Trace:
[   15.976609][  T258]  <TASK>
[   15.976894][  T258]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   15.977222][  T258]  ? rcu_read_lock_any_held+0x43/0xb0
[   15.977565][  T258]  ? validate_chain+0x166/0x4d0
[   15.977907][  T258]  ? rcu_read_lock_any_held+0x43/0xb0
[   15.978381][  T258]  ? validate_chain+0x166/0x4d0
[   15.978708][  T258]  netif_set_mtu+0x88/0x100
[   15.979037][  T258]  ? __pfx_netif_set_mtu+0x10/0x10
[   15.979382][  T258]  ? rcu_is_watching+0x12/0xc0
[   15.979703][  T258]  dev_set_mtu+0xa0/0x150
[   15.979938][  T258]  dev_ifsioc+0xc6d/0x1610
[   15.980253][  T258]  ? __pfx_dev_ifsioc+0x10/0x10
[   15.980571][  T258]  ? __pfx___mutex_lock+0x10/0x10
[   15.980916][  T258]  ? find_held_lock+0x2b/0x80
[   15.981225][  T258]  ? dev_load+0x6a/0x180
[   15.981476][  T258]  ? __lock_release+0x5d/0x170
[   15.981795][  T258]  dev_ioctl+0x1cb/0xed0
[   15.982034][  T258]  sock_do_ioctl+0x16e/0x1e0
[   15.982371][  T258]  ? __pfx_sock_do_ioctl+0x10/0x10
[   15.982693][  T258]  ? __pmd_alloc+0x7a1/0x7f0
[   15.983010][  T258]  ? lock_vma_under_rcu+0x36c/0x6b0
[   15.983333][  T258]  ? __lock_release+0xa8/0x170
[   15.983654][  T258]  sock_ioctl+0x3b4/0x590
[   15.983886][  T258]  ? __pfx_sock_ioctl+0x10/0x10
[   15.984189][  T258]  ? find_held_lock+0x2b/0x80
[   15.984505][  T258]  ? exc_page_fault+0x5d/0xc0
[   15.984821][  T258]  ? __lock_release+0x5d/0x170
[   15.985141][  T258]  ? exc_page_fault+0x5d/0xc0
[   15.985473][  T258]  __x64_sys_ioctl+0x11f/0x1a0
[   15.985797][  T258]  do_syscall_64+0xc1/0x380
[   15.986108][  T258]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   15.986508][  T258] RIP: 0033:0x7fac44d4be4b
[   15.986847][  T258] 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
[   15.987960][  T258] RSP: 002b:00007ffd82422b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   15.988438][  T258] RAX: ffffffffffffffda RBX: 00007ffd82422ed8 RCX: 00007fac44d4be4b
[   15.988909][  T258] RDX: 00007ffd82422bd0 RSI: 0000000000008922 RDI: 0000000000000007
[   15.989394][  T258] RBP: 00007ffd82422ee8 R08: 1999999999999999 R09: 0000000000000000
[   15.989868][  T258] R10: 00007fac44de6ac0 R11: 0000000000000246 R12: 00007ffd824239a6
[   15.990345][  T258] R13: 0000562fd5bd18f0 R14: 00007ffd82422bd0 R15: 0000562fd5bdc8a2
[   15.990829][  T258]  </TASK>
[   15.991069][  T258] irq event stamp: 63701
[   15.991317][  T258] hardirqs last  enabled at (63711): [<ffffffff9400820b>] __up_console_sem+0x6b/0x80
[   15.991863][  T258] hardirqs last disabled at (63718): [<ffffffff940081f0>] __up_console_sem+0x50/0x80
[   15.992413][  T258] softirqs last  enabled at (63664): [<ffffffff93e8af38>] handle_softirqs+0x358/0x620
[   15.992978][  T258] softirqs last disabled at (63643): [<ffffffff93e8b38a>] __irq_exit_rcu+0xfa/0x160
[   15.993529][  T258] ---[ end trace 0000000000000000 ]---