[   17.042700][  T260] ------------[ cut here ]------------
[   17.043225][  T260] WARNING: CPU: 2 PID: 260 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   17.043788][  T260] Modules linked in:
[   17.044086][  T260] CPU: 2 UID: 0 PID: 260 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   17.044586][  T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.044967][  T260] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   17.045277][  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
[   17.046310][  T260] RSP: 0018:ffffc90000b57930 EFLAGS: 00010246
[   17.046672][  T260] RAX: 0000000000000000 RBX: ffff888002900000 RCX: 0000000000000001
[   17.047099][  T260] RDX: 0000000000000000 RSI: ffffffff9d288ba1 RDI: ffffffff9ca555a0
[   17.047525][  T260] RBP: ffffc90000b57a18 R08: ffff888002900008 R09: 0000000000000000
[   17.047958][  T260] R10: ffffc90000b57a48 R11: ffffffff9e050068 R12: 1ffff9200016af2a
[   17.048407][  T260] R13: 00000000000005f0 R14: ffffc90000b57a48 R15: ffffc90000b57d40
[   17.049146][  T260] FS:  00007f38548b7740(0000) GS:ffff888096ff1000(0000) knlGS:0000000000000000
[   17.049634][  T260] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.050001][  T260] CR2: 0000556d097675e6 CR3: 0000000004d3f001 CR4: 0000000000772ef0
[   17.050427][  T260] PKRU: 55555554
[   17.050649][  T260] Call Trace:
[   17.050874][  T260]  <TASK>
[   17.051033][  T260]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   17.051329][  T260]  ? rcu_read_lock_any_held+0x43/0xb0
[   17.051616][  T260]  ? validate_chain+0x166/0x4d0
[   17.051926][  T260]  ? rcu_read_lock_any_held+0x43/0xb0
[   17.052213][  T260]  ? validate_chain+0x166/0x4d0
[   17.052497][  T260]  netif_set_mtu+0x88/0x100
[   17.052789][  T260]  ? __pfx_netif_set_mtu+0x10/0x10
[   17.053102][  T260]  ? rcu_is_watching+0x12/0xc0
[   17.053393][  T260]  dev_set_mtu+0xa0/0x150
[   17.053618][  T260]  dev_ifsioc+0xc6d/0x1610
[   17.053917][  T260]  ? __pfx_dev_ifsioc+0x10/0x10
[   17.054201][  T260]  ? __pfx___mutex_lock+0x10/0x10
[   17.054487][  T260]  ? find_held_lock+0x2b/0x80
[   17.054775][  T260]  ? dev_load+0x6a/0x180
[   17.055003][  T260]  ? __lock_release+0x5d/0x170
[   17.055294][  T260]  dev_ioctl+0x1cb/0xed0
[   17.055513][  T260]  sock_do_ioctl+0x16e/0x1e0
[   17.055799][  T260]  ? __pfx_sock_do_ioctl+0x10/0x10
[   17.056093][  T260]  ? __pmd_alloc+0x7a1/0x7f0
[   17.056380][  T260]  ? lock_vma_under_rcu+0x36c/0x6b0
[   17.056666][  T260]  ? __lock_release+0xa8/0x170
[   17.056987][  T260]  sock_ioctl+0x3b4/0x590
[   17.057208][  T260]  ? __pfx_sock_ioctl+0x10/0x10
[   17.057488][  T260]  ? find_held_lock+0x2b/0x80
[   17.057772][  T260]  ? exc_page_fault+0x5d/0xc0
[   17.058065][  T260]  ? __lock_release+0x5d/0x170
[   17.058352][  T260]  ? exc_page_fault+0x5d/0xc0
[   17.058637][  T260]  __x64_sys_ioctl+0x11f/0x1a0
[   17.058938][  T260]  do_syscall_64+0xc1/0x380
[   17.059221][  T260]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   17.059571][  T260] RIP: 0033:0x7f38549bde4b
[   17.059880][  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
[   17.060889][  T260] RSP: 002b:00007ffc87031708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   17.061314][  T260] RAX: ffffffffffffffda RBX: 00007ffc87031a68 RCX: 00007f38549bde4b
[   17.061749][  T260] RDX: 00007ffc87031760 RSI: 0000000000008922 RDI: 0000000000000007
[   17.062182][  T260] RBP: 00007ffc87031a78 R08: 1999999999999999 R09: 0000000000000000
[   17.062610][  T260] R10: 00007f3854a58ac0 R11: 0000000000000246 R12: 00007ffc870339ae
[   17.063050][  T260] R13: 0000556d097568f0 R14: 00007ffc87031760 R15: 0000556d097618a2
[   17.063481][  T260]  </TASK>
[   17.063702][  T260] irq event stamp: 64885
[   17.063931][  T260] hardirqs last  enabled at (64897): [<ffffffff9a00820b>] __up_console_sem+0x6b/0x80
[   17.064427][  T260] hardirqs last disabled at (64906): [<ffffffff9a0081f0>] __up_console_sem+0x50/0x80
[   17.064937][  T260] softirqs last  enabled at (64938): [<ffffffff99e8af38>] handle_softirqs+0x358/0x620
[   17.065431][  T260] softirqs last disabled at (64915): [<ffffffff99e8b38a>] __irq_exit_rcu+0xfa/0x160
[   17.065928][  T260] ---[ end trace 0000000000000000 ]---