[   16.253798][  T260] ------------[ cut here ]------------
[   16.254520][  T260] WARNING: CPU: 1 PID: 260 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   16.255605][  T260] Modules linked in:
[   16.256805][  T260] CPU: 1 UID: 0 PID: 260 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   16.257700][  T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.258311][  T260] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   16.258753][  T260] 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
[   16.259822][  T260] RSP: 0018:ffffc90000727930 EFLAGS: 00010246
[   16.260189][  T260] RAX: 0000000000000000 RBX: ffff88800b058000 RCX: 0000000000000001
[   16.260620][  T260] RDX: 0000000000000000 RSI: ffffffff89e88ba1 RDI: ffffffff896555a0
[   16.261033][  T260] RBP: ffffc90000727a18 R08: ffff88800b058008 R09: 0000000000000000
[   16.261477][  T260] R10: ffffc90000727a48 R11: ffffffff8ac50068 R12: 1ffff920000e4f2a
[   16.261893][  T260] R13: 00000000000005f0 R14: ffffc90000727a48 R15: ffffc90000727d40
[   16.262370][  T260] FS:  00007fb6d880a740(0000) GS:ffff8880aa371000(0000) knlGS:0000000000000000
[   16.262856][  T260] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.263222][  T260] CR2: 0000561067a105e6 CR3: 0000000008ded003 CR4: 0000000000772ef0
[   16.263787][  T260] PKRU: 55555554
[   16.263997][  T260] Call Trace:
[   16.264220][  T260]  <TASK>
[   16.264384][  T260]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   16.264886][  T260]  ? rcu_read_lock_any_held+0x43/0xb0
[   16.265197][  T260]  ? validate_chain+0x166/0x4d0
[   16.265505][  T260]  ? rcu_read_lock_any_held+0x43/0xb0
[   16.265783][  T260]  ? validate_chain+0x166/0x4d0
[   16.266073][  T260]  netif_set_mtu+0x88/0x100
[   16.266374][  T260]  ? __pfx_netif_set_mtu+0x10/0x10
[   16.266658][  T260]  ? rcu_is_watching+0x12/0xc0
[   16.266942][  T260]  dev_set_mtu+0xa0/0x150
[   16.267178][  T260]  dev_ifsioc+0xc6d/0x1610
[   16.267475][  T260]  ? __pfx_dev_ifsioc+0x10/0x10
[   16.267755][  T260]  ? __pfx___mutex_lock+0x10/0x10
[   16.268063][  T260]  ? find_held_lock+0x2b/0x80
[   16.268351][  T260]  ? dev_load+0x6a/0x180
[   16.268555][  T260]  ? __lock_release+0x5d/0x170
[   16.268843][  T260]  dev_ioctl+0x1cb/0xed0
[   16.269064][  T260]  sock_do_ioctl+0x16e/0x1e0
[   16.269361][  T260]  ? __pfx_sock_do_ioctl+0x10/0x10
[   16.269636][  T260]  ? __pmd_alloc+0x7a1/0x7f0
[   16.269920][  T260]  ? lock_vma_under_rcu+0x36c/0x6b0
[   16.270204][  T260]  ? __lock_release+0xa8/0x170
[   16.270507][  T260]  sock_ioctl+0x3b4/0x590
[   16.270715][  T260]  ? __pfx_sock_ioctl+0x10/0x10
[   16.270987][  T260]  ? find_held_lock+0x2b/0x80
[   16.271293][  T260]  ? exc_page_fault+0x5d/0xc0
[   16.271583][  T260]  ? __lock_release+0x5d/0x170
[   16.271861][  T260]  ? exc_page_fault+0x5d/0xc0
[   16.272149][  T260]  __x64_sys_ioctl+0x11f/0x1a0
[   16.272450][  T260]  do_syscall_64+0xc1/0x380
[   16.272727][  T260]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   16.273088][  T260] RIP: 0033:0x7fb6d8910e4b
[   16.273403][  T260] 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
[   16.274404][  T260] RSP: 002b:00007fff4a724b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   16.274823][  T260] RAX: ffffffffffffffda RBX: 00007fff4a724e68 RCX: 00007fb6d8910e4b
[   16.275260][  T260] RDX: 00007fff4a724b60 RSI: 0000000000008922 RDI: 0000000000000007
[   16.275736][  T260] RBP: 00007fff4a724e78 R08: 1999999999999999 R09: 0000000000000000
[   16.276166][  T260] R10: 00007fb6d89abac0 R11: 0000000000000246 R12: 00007fff4a725994
[   16.276597][  T260] R13: 00005610679ff8f0 R14: 00007fff4a724b60 R15: 0000561067a0a8a2
[   16.277025][  T260]  </TASK>
[   16.277243][  T260] irq event stamp: 61763
[   16.277466][  T260] hardirqs last  enabled at (61771): [<ffffffff86c0820b>] __up_console_sem+0x6b/0x80
[   16.277952][  T260] hardirqs last disabled at (61778): [<ffffffff86c081f0>] __up_console_sem+0x50/0x80
[   16.278454][  T260] softirqs last  enabled at (61716): [<ffffffff86a8af38>] handle_softirqs+0x358/0x620
[   16.278945][  T260] softirqs last disabled at (61695): [<ffffffff86a8b38a>] __irq_exit_rcu+0xfa/0x160
[   16.279458][  T260] ---[ end trace 0000000000000000 ]---