[   16.445358][  T257] ------------[ cut here ]------------
[   16.445833][  T257] WARNING: CPU: 1 PID: 257 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   16.446386][  T257] Modules linked in:
[   16.446640][  T257] CPU: 1 UID: 0 PID: 257 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   16.447151][  T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.447498][  T257] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   16.447785][  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
[   16.448753][  T257] RSP: 0018:ffffc90000a37930 EFLAGS: 00010246
[   16.449130][  T257] RAX: 0000000000000000 RBX: ffff8880053a0000 RCX: 0000000000000001
[   16.449540][  T257] RDX: 0000000000000000 RSI: ffffffffa5e88ba1 RDI: ffffffffa56555a0
[   16.451523][  T257] RBP: ffffc90000a37a18 R08: ffff8880053a0008 R09: 0000000000000000
[   16.451938][  T257] R10: ffffc90000a37a48 R11: ffffffffa6c50068 R12: 1ffff92000146f2a
[   16.452350][  T257] R13: 00000000000005f0 R14: ffffc90000a37a48 R15: ffffc90000a37d40
[   16.452756][  T257] FS:  00007f468acb7740(0000) GS:ffff888087971000(0000) knlGS:0000000000000000
[   16.453239][  T257] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.453582][  T257] CR2: 000055ebea83e5e6 CR3: 000000000c329002 CR4: 0000000000772ef0
[   16.453990][  T257] PKRU: 55555554
[   16.454205][  T257] Call Trace:
[   16.454411][  T257]  <TASK>
[   16.454558][  T257]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   16.454834][  T257]  ? rcu_read_lock_any_held+0x43/0xb0
[   16.455117][  T257]  ? validate_chain+0x166/0x4d0
[   16.455396][  T257]  ? rcu_read_lock_any_held+0x43/0xb0
[   16.455663][  T257]  ? validate_chain+0x166/0x4d0
[   16.455932][  T257]  netif_set_mtu+0x88/0x100
[   16.456217][  T257]  ? __pfx_netif_set_mtu+0x10/0x10
[   16.456495][  T257]  ? rcu_is_watching+0x12/0xc0
[   16.456771][  T257]  dev_set_mtu+0xa0/0x150
[   16.456974][  T257]  dev_ifsioc+0xc6d/0x1610
[   16.457265][  T257]  ? __pfx_dev_ifsioc+0x10/0x10
[   16.457533][  T257]  ? __pfx___mutex_lock+0x10/0x10
[   16.457811][  T257]  ? find_held_lock+0x2b/0x80
[   16.458094][  T257]  ? dev_load+0x6a/0x180
[   16.458299][  T257]  ? __lock_release+0x5d/0x170
[   16.458574][  T257]  dev_ioctl+0x1cb/0xed0
[   16.458779][  T257]  sock_do_ioctl+0x16e/0x1e0
[   16.459063][  T257]  ? __pfx_sock_do_ioctl+0x10/0x10
[   16.459346][  T257]  ? __pmd_alloc+0x7a1/0x7f0
[   16.459614][  T257]  ? lock_vma_under_rcu+0x36c/0x6b0
[   16.459885][  T257]  ? __lock_release+0xa8/0x170
[   16.460177][  T257]  sock_ioctl+0x3b4/0x590
[   16.460386][  T257]  ? __pfx_sock_ioctl+0x10/0x10
[   16.460653][  T257]  ? find_held_lock+0x2b/0x80
[   16.460955][  T257]  ? exc_page_fault+0x5d/0xc0
[   16.461245][  T257]  ? __lock_release+0x5d/0x170
[   16.461517][  T257]  ? exc_page_fault+0x5d/0xc0
[   16.461794][  T257]  __x64_sys_ioctl+0x11f/0x1a0
[   16.462076][  T257]  do_syscall_64+0xc1/0x380
[   16.462349][  T257]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   16.462685][  T257] RIP: 0033:0x7f468adbde4b
[   16.462969][  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
[   16.463945][  T257] RSP: 002b:00007ffc780d0fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   16.464363][  T257] RAX: ffffffffffffffda RBX: 00007ffc780d1348 RCX: 00007f468adbde4b
[   16.464775][  T257] RDX: 00007ffc780d1040 RSI: 0000000000008922 RDI: 0000000000000007
[   16.465198][  T257] RBP: 00007ffc780d1358 R08: 1999999999999999 R09: 0000000000000000
[   16.465613][  T257] R10: 00007f468ae58ac0 R11: 0000000000000246 R12: 00007ffc780d29b2
[   16.466018][  T257] R13: 000055ebea82d8f0 R14: 00007ffc780d1040 R15: 000055ebea8388a2
[   16.466451][  T257]  </TASK>
[   16.466661][  T257] irq event stamp: 63999
[   16.466868][  T257] hardirqs last  enabled at (64007): [<ffffffffa2c0820b>] __up_console_sem+0x6b/0x80
[   16.467348][  T257] hardirqs last disabled at (64016): [<ffffffffa2c081f0>] __up_console_sem+0x50/0x80
[   16.467819][  T257] softirqs last  enabled at (63962): [<ffffffffa2a8af38>] handle_softirqs+0x358/0x620
[   16.468300][  T257] softirqs last disabled at (63941): [<ffffffffa2a8b38a>] __irq_exit_rcu+0xfa/0x160
[   16.468772][  T257] ---[ end trace 0000000000000000 ]---