[   15.909885][  T259] ------------[ cut here ]------------
[   15.911799][  T259] WARNING: CPU: 1 PID: 259 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   15.912387][  T259] Modules linked in:
[   15.912664][  T259] CPU: 1 UID: 0 PID: 259 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   15.913178][  T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.913532][  T259] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   15.913834][  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
[   15.914844][  T259] RSP: 0018:ffffc90000ab7930 EFLAGS: 00010246
[   15.915211][  T259] RAX: 0000000000000000 RBX: ffff88800ba9c000 RCX: 0000000000000001
[   15.915655][  T259] RDX: 0000000000000000 RSI: ffffffff9da88ba1 RDI: ffffffff9d2555a0
[   15.916077][  T259] RBP: ffffc90000ab7a18 R08: ffff88800ba9c008 R09: 0000000000000000
[   15.916510][  T259] R10: ffffc90000ab7a48 R11: ffffffff9e850068 R12: 1ffff92000156f2a
[   15.916934][  T259] R13: 00000000000005f0 R14: ffffc90000ab7a48 R15: ffffc90000ab7d40
[   15.917367][  T259] FS:  00007fbe3ba62740(0000) GS:ffff88808fb71000(0000) knlGS:0000000000000000
[   15.917860][  T259] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.918225][  T259] CR2: 0000560dc38065e6 CR3: 000000000bf0e004 CR4: 0000000000772ef0
[   15.918649][  T259] PKRU: 55555554
[   15.918861][  T259] Call Trace:
[   15.919076][  T259]  <TASK>
[   15.919234][  T259]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   15.919518][  T259]  ? rcu_read_lock_any_held+0x43/0xb0
[   15.919980][  T259]  ? validate_chain+0x166/0x4d0
[   15.920279][  T259]  ? rcu_read_lock_any_held+0x43/0xb0
[   15.920562][  T259]  ? validate_chain+0x166/0x4d0
[   15.920846][  T259]  netif_set_mtu+0x88/0x100
[   15.921130][  T259]  ? __pfx_netif_set_mtu+0x10/0x10
[   15.921442][  T259]  ? rcu_is_watching+0x12/0xc0
[   15.921734][  T259]  dev_set_mtu+0xa0/0x150
[   15.921947][  T259]  dev_ifsioc+0xc6d/0x1610
[   15.922239][  T259]  ? __pfx_dev_ifsioc+0x10/0x10
[   15.922521][  T259]  ? __pfx___mutex_lock+0x10/0x10
[   15.922813][  T259]  ? find_held_lock+0x2b/0x80
[   15.923096][  T259]  ? dev_load+0x6a/0x180
[   15.923310][  T259]  ? __lock_release+0x5d/0x170
[   15.923598][  T259]  dev_ioctl+0x1cb/0xed0
[   15.923814][  T259]  sock_do_ioctl+0x16e/0x1e0
[   15.924103][  T259]  ? __pfx_sock_do_ioctl+0x10/0x10
[   15.924390][  T259]  ? __pmd_alloc+0x7a1/0x7f0
[   15.924672][  T259]  ? lock_vma_under_rcu+0x36c/0x6b0
[   15.924954][  T259]  ? __lock_release+0xa8/0x170
[   15.925256][  T259]  sock_ioctl+0x3b4/0x590
[   15.925469][  T259]  ? __pfx_sock_ioctl+0x10/0x10
[   15.925751][  T259]  ? find_held_lock+0x2b/0x80
[   15.926034][  T259]  ? exc_page_fault+0x5d/0xc0
[   15.926324][  T259]  ? __lock_release+0x5d/0x170
[   15.926609][  T259]  ? exc_page_fault+0x5d/0xc0
[   15.926900][  T259]  __x64_sys_ioctl+0x11f/0x1a0
[   15.927192][  T259]  do_syscall_64+0xc1/0x380
[   15.927479][  T259]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   15.927829][  T259] RIP: 0033:0x7fbe3bb68e4b
[   15.928128][  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
[   15.929148][  T259] RSP: 002b:00007ffcf6428548 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   15.929601][  T259] RAX: ffffffffffffffda RBX: 00007ffcf64288a8 RCX: 00007fbe3bb68e4b
[   15.930029][  T259] RDX: 00007ffcf64285a0 RSI: 0000000000008922 RDI: 0000000000000007
[   15.930463][  T259] RBP: 00007ffcf64288b8 R08: 1999999999999999 R09: 0000000000000000
[   15.930891][  T259] R10: 00007fbe3bc03ac0 R11: 0000000000000246 R12: 00007ffcf64299a2
[   15.931332][  T259] R13: 0000560dc37f58f0 R14: 00007ffcf64285a0 R15: 0000560dc38008a2
[   15.931775][  T259]  </TASK>
[   15.931991][  T259] irq event stamp: 65599
[   15.932213][  T259] hardirqs last  enabled at (65609): [<ffffffff9a80820b>] __up_console_sem+0x6b/0x80
[   15.932705][  T259] hardirqs last disabled at (65616): [<ffffffff9a8081f0>] __up_console_sem+0x50/0x80
[   15.933217][  T259] softirqs last  enabled at (65082): [<ffffffff9a68af38>] handle_softirqs+0x358/0x620
[   15.933705][  T259] softirqs last disabled at (63925): [<ffffffff9a68b38a>] __irq_exit_rcu+0xfa/0x160
[   15.934209][  T259] ---[ end trace 0000000000000000 ]---