[ 16.364143][ T227] TCP: tun0: Driver has suspect GRO implementation, TCP performance may be compromised.
[ 17.044577][ T259] ------------[ cut here ]------------
[ 17.045124][ T259] WARNING: CPU: 1 PID: 259 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 17.045914][ T259] Modules linked in:
[ 17.046198][ T259] CPU: 1 UID: 0 PID: 259 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 17.048192][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.048565][ T259] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 17.048869][ 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
[ 17.049924][ T259] RSP: 0018:ffffc90000a37930 EFLAGS: 00010246
[ 17.050292][ T259] RAX: 0000000000000000 RBX: ffff888004dcc000 RCX: 0000000000000001
[ 17.050728][ T259] RDX: 0000000000000000 RSI: ffffffffa8a88ba1 RDI: ffffffffa82555a0
[ 17.051156][ T259] RBP: ffffc90000a37a18 R08: ffff888004dcc008 R09: 0000000000000000
[ 17.051587][ T259] R10: ffffc90000a37a48 R11: ffffffffa9850068 R12: 1ffff92000146f2a
[ 17.052016][ T259] R13: 00000000000005f0 R14: ffffc90000a37a48 R15: ffffc90000a37d40
[ 17.052450][ T259] FS: 00007fdc4ce57740(0000) GS:ffff888084b71000(0000) knlGS:0000000000000000
[ 17.052979][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.053387][ T259] CR2: 0000562b853f65e6 CR3: 000000000cb37003 CR4: 0000000000772ef0
[ 17.053817][ T259] PKRU: 55555554
[ 17.054034][ T259] Call Trace:
[ 17.054248][ T259]
[ 17.054412][ T259] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 17.054700][ T259] ? rcu_read_lock_any_held+0x43/0xb0
[ 17.054989][ T259] ? validate_chain+0x166/0x4d0
[ 17.055278][ T259] ? rcu_read_lock_any_held+0x43/0xb0
[ 17.055566][ T259] ? validate_chain+0x166/0x4d0
[ 17.055853][ T259] netif_set_mtu+0x88/0x100
[ 17.056137][ T259] ? __pfx_netif_set_mtu+0x10/0x10
[ 17.056440][ T259] ? rcu_is_watching+0x12/0xc0
[ 17.056731][ T259] dev_set_mtu+0xa0/0x150
[ 17.056952][ T259] dev_ifsioc+0xc6d/0x1610
[ 17.057255][ T259] ? __pfx_dev_ifsioc+0x10/0x10
[ 17.057561][ T259] ? __pfx___mutex_lock+0x10/0x10
[ 17.057853][ T259] ? find_held_lock+0x2b/0x80
[ 17.058150][ T259] ? dev_load+0x6a/0x180
[ 17.058379][ T259] ? __lock_release+0x5d/0x170
[ 17.058670][ T259] dev_ioctl+0x1cb/0xed0
[ 17.058886][ T259] sock_do_ioctl+0x16e/0x1e0
[ 17.059173][ T259] ? __pfx_sock_do_ioctl+0x10/0x10
[ 17.059464][ T259] ? __pmd_alloc+0x7a1/0x7f0
[ 17.059746][ T259] ? lock_vma_under_rcu+0x36c/0x6b0
[ 17.060027][ T259] ? __lock_release+0xa8/0x170
[ 17.060325][ T259] sock_ioctl+0x3b4/0x590
[ 17.060546][ T259] ? __pfx_sock_ioctl+0x10/0x10
[ 17.060830][ T259] ? find_held_lock+0x2b/0x80
[ 17.061112][ T259] ? exc_page_fault+0x5d/0xc0
[ 17.061414][ T259] ? __lock_release+0x5d/0x170
[ 17.061701][ T259] ? exc_page_fault+0x5d/0xc0
[ 17.061989][ T259] __x64_sys_ioctl+0x11f/0x1a0
[ 17.062279][ T259] do_syscall_64+0xc1/0x380
[ 17.062575][ T259] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 17.062924][ T259] RIP: 0033:0x7fdc4cf5de4b
[ 17.063227][ 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
[ 17.064241][ T259] RSP: 002b:00007fffb2decef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 17.064684][ T259] RAX: ffffffffffffffda RBX: 00007fffb2ded258 RCX: 00007fdc4cf5de4b
[ 17.065119][ T259] RDX: 00007fffb2decf50 RSI: 0000000000008922 RDI: 0000000000000007
[ 17.065668][ T259] RBP: 00007fffb2ded268 R08: 1999999999999999 R09: 0000000000000000
[ 17.066099][ T259] R10: 00007fdc4cff8ac0 R11: 0000000000000246 R12: 00007fffb2dee9a4
[ 17.066546][ T259] R13: 0000562b853e58f0 R14: 00007fffb2decf50 R15: 0000562b853f08a2
[ 17.066989][ T259]
[ 17.067204][ T259] irq event stamp: 65145
[ 17.067426][ T259] hardirqs last enabled at (65155): [] __up_console_sem+0x6b/0x80
[ 17.067925][ T259] hardirqs last disabled at (65162): [] __up_console_sem+0x50/0x80
[ 17.068465][ T259] softirqs last enabled at (65108): [] handle_softirqs+0x358/0x620
[ 17.068958][ T259] softirqs last disabled at (65087): [] __irq_exit_rcu+0xfa/0x160
[ 17.069462][ T259] ---[ end trace 0000000000000000 ]---