[   16.426661][  T257] ------------[ cut here ]------------
[   16.427119][  T257] WARNING: CPU: 0 PID: 257 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   16.427700][  T257] Modules linked in:
[   16.427985][  T257] CPU: 0 UID: 0 PID: 257 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   16.428506][  T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.428863][  T257] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   16.429204][  T257] 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
[   16.430268][  T257] RSP: 0018:ffffc900006e7930 EFLAGS: 00010246
[   16.430639][  T257] RAX: 0000000000000000 RBX: ffff88800b6a4000 RCX: 0000000000000001
[   16.431064][  T257] RDX: 0000000000000000 RSI: ffffffffb5288ba1 RDI: ffffffffb4a555a0
[   16.431502][  T257] RBP: ffffc900006e7a18 R08: ffff88800b6a4008 R09: 0000000000000000
[   16.431925][  T257] R10: ffffc900006e7a48 R11: ffffffffb6050068 R12: 1ffff920000dcf2a
[   16.432365][  T257] R13: 00000000000005f0 R14: ffffc900006e7a48 R15: ffffc900006e7d40
[   16.432991][  T257] FS:  00007f1aa63fc740(0000) GS:ffff88807eef1000(0000) knlGS:0000000000000000
[   16.433502][  T257] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.433862][  T257] CR2: 000055b67288f5e6 CR3: 000000000a409006 CR4: 0000000000772ef0
[   16.434313][  T257] PKRU: 55555554
[   16.434531][  T257] Call Trace:
[   16.434745][  T257]  <TASK>
[   16.434895][  T257]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   16.435199][  T257]  ? rcu_read_lock_any_held+0x43/0xb0
[   16.435489][  T257]  ? validate_chain+0x166/0x4d0
[   16.435783][  T257]  ? rcu_read_lock_any_held+0x43/0xb0
[   16.436062][  T257]  ? validate_chain+0x166/0x4d0
[   16.436362][  T257]  netif_set_mtu+0x88/0x100
[   16.436653][  T257]  ? __pfx_netif_set_mtu+0x10/0x10
[   16.436944][  T257]  ? rcu_is_watching+0x12/0xc0
[   16.437247][  T257]  dev_set_mtu+0xa0/0x150
[   16.437466][  T257]  dev_ifsioc+0xc6d/0x1610
[   16.437749][  T257]  ? __pfx_dev_ifsioc+0x10/0x10
[   16.438043][  T257]  ? __pfx___mutex_lock+0x10/0x10
[   16.438348][  T257]  ? find_held_lock+0x2b/0x80
[   16.438651][  T257]  ? dev_load+0x6a/0x180
[   16.438872][  T257]  ? __lock_release+0x5d/0x170
[   16.439188][  T257]  dev_ioctl+0x1cb/0xed0
[   16.439406][  T257]  sock_do_ioctl+0x16e/0x1e0
[   16.439707][  T257]  ? __pfx_sock_do_ioctl+0x10/0x10
[   16.439995][  T257]  ? __pmd_alloc+0x7a1/0x7f0
[   16.440299][  T257]  ? lock_vma_under_rcu+0x36c/0x6b0
[   16.440597][  T257]  ? __lock_release+0xa8/0x170
[   16.440899][  T257]  sock_ioctl+0x3b4/0x590
[   16.441120][  T257]  ? __pfx_sock_ioctl+0x10/0x10
[   16.441420][  T257]  ? find_held_lock+0x2b/0x80
[   16.441707][  T257]  ? exc_page_fault+0x5d/0xc0
[   16.442000][  T257]  ? __lock_release+0x5d/0x170
[   16.442311][  T257]  ? exc_page_fault+0x5d/0xc0
[   16.442610][  T257]  __x64_sys_ioctl+0x11f/0x1a0
[   16.442904][  T257]  do_syscall_64+0xc1/0x380
[   16.443207][  T257]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   16.443563][  T257] RIP: 0033:0x7f1aa6502e4b
[   16.443877][  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
[   16.444961][  T257] RSP: 002b:00007ffdd72e39d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   16.445420][  T257] RAX: ffffffffffffffda RBX: 00007ffdd72e3d38 RCX: 00007f1aa6502e4b
[   16.445862][  T257] RDX: 00007ffdd72e3a30 RSI: 0000000000008922 RDI: 0000000000000007
[   16.446317][  T257] RBP: 00007ffdd72e3d48 R08: 1999999999999999 R09: 0000000000000000
[   16.446759][  T257] R10: 00007f1aa659dac0 R11: 0000000000000246 R12: 00007ffdd72e499a
[   16.447207][  T257] R13: 000055b67287e8f0 R14: 00007ffdd72e3a30 R15: 000055b6728898a2
[   16.447667][  T257]  </TASK>
[   16.447888][  T257] irq event stamp: 64313
[   16.448141][  T257] hardirqs last  enabled at (64321): [<ffffffffb200820b>] __up_console_sem+0x6b/0x80
[   16.448664][  T257] hardirqs last disabled at (64330): [<ffffffffb20081f0>] __up_console_sem+0x50/0x80
[   16.449185][  T257] softirqs last  enabled at (63846): [<ffffffffb1e8af38>] handle_softirqs+0x358/0x620
[   16.449677][  T257] softirqs last disabled at (63841): [<ffffffffb1e8b38a>] __irq_exit_rcu+0xfa/0x160
[   16.450165][  T257] ---[ end trace 0000000000000000 ]---