[   17.699635][  T260] ------------[ cut here ]------------
[   17.700074][  T260] WARNING: CPU: 3 PID: 260 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[   17.700623][  T260] Modules linked in:
[   17.700875][  T260] CPU: 3 UID: 0 PID: 260 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) 
[   17.701450][  T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.701847][  T260] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[   17.702184][  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
[   17.703302][  T260] RSP: 0018:ffffc90000a57930 EFLAGS: 00010246
[   17.703720][  T260] RAX: 0000000000000000 RBX: ffff888012b50000 RCX: 0000000000000001
[   17.704226][  T260] RDX: 0000000000000000 RSI: ffffffff94288ba1 RDI: ffffffff93a555a0
[   17.704704][  T260] RBP: ffffc90000a57a18 R08: ffff888012b50008 R09: 0000000000000000
[   17.705183][  T260] R10: ffffc90000a57a48 R11: ffffffff95050068 R12: 1ffff9200014af2a
[   17.705658][  T260] R13: 00000000000005f0 R14: ffffc90000a57a48 R15: ffffc90000a57d40
[   17.706142][  T260] FS:  00007fdee4fab740(0000) GS:ffff8880a0071000(0000) knlGS:0000000000000000
[   17.706693][  T260] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.707098][  T260] CR2: 000055869ef545e6 CR3: 0000000010519006 CR4: 0000000000772ef0
[   17.707574][  T260] PKRU: 55555554
[   17.707813][  T260] Call Trace:
[   17.708058][  T260]  <TASK>
[   17.708224][  T260]  ? __pfx_netif_set_mtu_ext+0x10/0x10
[   17.708547][  T260]  ? rcu_read_lock_any_held+0x43/0xb0
[   17.708866][  T260]  ? validate_chain+0x166/0x4d0
[   17.709417][  T260]  ? rcu_read_lock_any_held+0x43/0xb0
[   17.709731][  T260]  ? validate_chain+0x166/0x4d0
[   17.710061][  T260]  netif_set_mtu+0x88/0x100
[   17.710379][  T260]  ? __pfx_netif_set_mtu+0x10/0x10
[   17.710699][  T260]  ? rcu_is_watching+0x12/0xc0
[   17.711030][  T260]  dev_set_mtu+0xa0/0x150
[   17.711270][  T260]  dev_ifsioc+0xc6d/0x1610
[   17.711584][  T260]  ? __pfx_dev_ifsioc+0x10/0x10
[   17.711898][  T260]  ? __pfx___mutex_lock+0x10/0x10
[   17.712232][  T260]  ? find_held_lock+0x2b/0x80
[   17.712574][  T260]  ? dev_load+0x6a/0x180
[   17.712820][  T260]  ? __lock_release+0x5d/0x170
[   17.713150][  T260]  dev_ioctl+0x1cb/0xed0
[   17.713390][  T260]  sock_do_ioctl+0x16e/0x1e0
[   17.713726][  T260]  ? __pfx_sock_do_ioctl+0x10/0x10
[   17.714047][  T260]  ? __pmd_alloc+0x7a1/0x7f0
[   17.714362][  T260]  ? lock_vma_under_rcu+0x36c/0x6b0
[   17.714675][  T260]  ? __lock_release+0xa8/0x170
[   17.715017][  T260]  sock_ioctl+0x3b4/0x590
[   17.715254][  T260]  ? __pfx_sock_ioctl+0x10/0x10
[   17.715565][  T260]  ? find_held_lock+0x2b/0x80
[   17.715875][  T260]  ? exc_page_fault+0x5d/0xc0
[   17.716197][  T260]  ? __lock_release+0x5d/0x170
[   17.716512][  T260]  ? exc_page_fault+0x5d/0xc0
[   17.716828][  T260]  __x64_sys_ioctl+0x11f/0x1a0
[   17.717159][  T260]  do_syscall_64+0xc1/0x380
[   17.717477][  T260]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   17.717871][  T260] RIP: 0033:0x7fdee50b1e4b
[   17.718207][  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
[   17.719326][  T260] RSP: 002b:00007ffdea8f1c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   17.719812][  T260] RAX: ffffffffffffffda RBX: 00007ffdea8f1f78 RCX: 00007fdee50b1e4b
[   17.720292][  T260] RDX: 00007ffdea8f1c70 RSI: 0000000000008922 RDI: 0000000000000007
[   17.720760][  T260] RBP: 00007ffdea8f1f88 R08: 1999999999999999 R09: 0000000000000000
[   17.721242][  T260] R10: 00007fdee514cac0 R11: 0000000000000246 R12: 00007ffdea8f398e
[   17.721714][  T260] R13: 000055869ef438f0 R14: 00007ffdea8f1c70 R15: 000055869ef4e8a2
[   17.722212][  T260]  </TASK>
[   17.722453][  T260] irq event stamp: 61257
[   17.722689][  T260] hardirqs last  enabled at (61265): [<ffffffff9100820b>] __up_console_sem+0x6b/0x80
[   17.723244][  T260] hardirqs last disabled at (61274): [<ffffffff910081f0>] __up_console_sem+0x50/0x80
[   17.723815][  T260] softirqs last  enabled at (60590): [<ffffffff90e8af38>] handle_softirqs+0x358/0x620
[   17.724371][  T260] softirqs last disabled at (60263): [<ffffffff90e8b38a>] __irq_exit_rcu+0xfa/0x160
[   17.724911][  T260] ---[ end trace 0000000000000000 ]---