[ 18.457037][ T260] ------------[ cut here ]------------
[ 18.457515][ T260] WARNING: CPU: 3 PID: 260 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 18.458102][ T260] Modules linked in:
[ 18.458366][ T260] CPU: 3 UID: 0 PID: 260 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 18.458873][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.459230][ T260] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 18.459528][ 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
[ 18.460547][ T260] RSP: 0018:ffffc90000757930 EFLAGS: 00010246
[ 18.460916][ T260] RAX: 0000000000000000 RBX: ffff888008ee4000 RCX: 0000000000000001
[ 18.461342][ T260] RDX: 0000000000000000 RSI: ffffffffaa888ba1 RDI: ffffffffaa0555a0
[ 18.461774][ T260] RBP: ffffc90000757a18 R08: ffff888008ee4008 R09: 0000000000000000
[ 18.462218][ T260] R10: ffffc90000757a48 R11: ffffffffab650068 R12: 1ffff920000eaf2a
[ 18.462653][ T260] R13: 00000000000005f0 R14: ffffc90000757a48 R15: ffffc90000757d40
[ 18.463079][ T260] FS: 00007f94dadc9740(0000) GS:ffff888089a71000(0000) knlGS:0000000000000000
[ 18.463578][ T260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.464201][ T260] CR2: 000055a1e0b8f5e6 CR3: 0000000005798002 CR4: 0000000000772ef0
[ 18.464630][ T260] PKRU: 55555554
[ 18.464852][ T260] Call Trace:
[ 18.465063][ T260]
[ 18.465212][ T260] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 18.465499][ T260] ? rcu_read_lock_any_held+0x43/0xb0
[ 18.465797][ T260] ? validate_chain+0x166/0x4d0
[ 18.466092][ T260] ? rcu_read_lock_any_held+0x43/0xb0
[ 18.466371][ T260] ? validate_chain+0x166/0x4d0
[ 18.466663][ T260] netif_set_mtu+0x88/0x100
[ 18.466948][ T260] ? __pfx_netif_set_mtu+0x10/0x10
[ 18.467241][ T260] ? rcu_is_watching+0x12/0xc0
[ 18.467530][ T260] dev_set_mtu+0xa0/0x150
[ 18.467752][ T260] dev_ifsioc+0xc6d/0x1610
[ 18.468037][ T260] ? __pfx_dev_ifsioc+0x10/0x10
[ 18.468321][ T260] ? __pfx___mutex_lock+0x10/0x10
[ 18.468611][ T260] ? find_held_lock+0x2b/0x80
[ 18.468908][ T260] ? dev_load+0x6a/0x180
[ 18.469120][ T260] ? __lock_release+0x5d/0x170
[ 18.469409][ T260] dev_ioctl+0x1cb/0xed0
[ 18.469624][ T260] sock_do_ioctl+0x16e/0x1e0
[ 18.469923][ T260] ? __pfx_sock_do_ioctl+0x10/0x10
[ 18.470206][ T260] ? __pmd_alloc+0x7a1/0x7f0
[ 18.470489][ T260] ? lock_vma_under_rcu+0x36c/0x6b0
[ 18.470776][ T260] ? __lock_release+0xa8/0x170
[ 18.471072][ T260] sock_ioctl+0x3b4/0x590
[ 18.471284][ T260] ? __pfx_sock_ioctl+0x10/0x10
[ 18.471566][ T260] ? find_held_lock+0x2b/0x80
[ 18.471854][ T260] ? exc_page_fault+0x5d/0xc0
[ 18.472137][ T260] ? __lock_release+0x5d/0x170
[ 18.472419][ T260] ? exc_page_fault+0x5d/0xc0
[ 18.472712][ T260] __x64_sys_ioctl+0x11f/0x1a0
[ 18.473006][ T260] do_syscall_64+0xc1/0x380
[ 18.473301][ T260] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 18.473659][ T260] RIP: 0033:0x7f94daecfe4b
[ 18.473953][ 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
[ 18.474969][ T260] RSP: 002b:00007ffe0f4bc448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 18.475402][ T260] RAX: ffffffffffffffda RBX: 00007ffe0f4bc7a8 RCX: 00007f94daecfe4b
[ 18.475837][ T260] RDX: 00007ffe0f4bc4a0 RSI: 0000000000008922 RDI: 0000000000000007
[ 18.476272][ T260] RBP: 00007ffe0f4bc7b8 R08: 1999999999999999 R09: 0000000000000000
[ 18.476703][ T260] R10: 00007f94daf6aac0 R11: 0000000000000246 R12: 00007ffe0f4be9a0
[ 18.477131][ T260] R13: 000055a1e0b7e8f0 R14: 00007ffe0f4bc4a0 R15: 000055a1e0b898a2
[ 18.477571][ T260]
[ 18.477794][ T260] irq event stamp: 60449
[ 18.478006][ T260] hardirqs last enabled at (60457): [] __up_console_sem+0x6b/0x80
[ 18.478498][ T260] hardirqs last disabled at (60464): [] __up_console_sem+0x50/0x80
[ 18.478995][ T260] softirqs last enabled at (60024): [] handle_softirqs+0x358/0x620
[ 18.479488][ T260] softirqs last disabled at (60019): [] __irq_exit_rcu+0xfa/0x160
[ 18.479979][ T260] ---[ end trace 0000000000000000 ]---