[ 19.796845][ T266] ------------[ cut here ]------------
[ 19.797270][ T266] WARNING: CPU: 1 PID: 266 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.797878][ T266] Modules linked in:
[ 19.798149][ T266] CPU: 1 UID: 0 PID: 266 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.798652][ T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.798992][ T266] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.799292][ T266] Code: 00 00 8b 05 a7 0e 19 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ea 9c 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
[ 19.800258][ T266] RSP: 0018:ffffc90000af7930 EFLAGS: 00010246
[ 19.800612][ T266] RAX: 0000000000000000 RBX: ffff888008e1c000 RCX: 0000000000000001
[ 19.801011][ T266] RDX: 0000000000000000 RSI: ffffffff90288ba1 RDI: ffffffff8fa555a0
[ 19.801424][ T266] RBP: ffffc90000af7a18 R08: ffff888008e1c008 R09: 0000000000000000
[ 19.801828][ T266] R10: ffffc90000af7a48 R11: ffffffff91050068 R12: 1ffff9200015ef2a
[ 19.802230][ T266] R13: 00000000000005f0 R14: ffffc90000af7a48 R15: ffffc90000af7d40
[ 19.802659][ T266] FS: 00007eff1b103740(0000) GS:ffff8880a3f71000(0000) knlGS:0000000000000000
[ 19.803353][ T266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.803701][ T266] CR2: 0000563aab2735e6 CR3: 000000000c815004 CR4: 0000000000772ef0
[ 19.804103][ T266] PKRU: 55555554
[ 19.804319][ T266] Call Trace:
[ 19.804520][ T266]
[ 19.804664][ T266] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.804936][ T266] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.805222][ T266] ? validate_chain+0x166/0x4d0
[ 19.805517][ T266] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.805785][ T266] ? validate_chain+0x166/0x4d0
[ 19.806058][ T266] netif_set_mtu+0x88/0x100
[ 19.806337][ T266] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.806619][ T266] ? rcu_is_watching+0x12/0xc0
[ 19.806892][ T266] dev_set_mtu+0xa0/0x150
[ 19.807094][ T266] dev_ifsioc+0xc6d/0x1610
[ 19.807372][ T266] ? __pfx_dev_ifsioc+0x10/0x10
[ 19.807646][ T266] ? __pfx___mutex_lock+0x10/0x10
[ 19.807928][ T266] ? find_held_lock+0x2b/0x80
[ 19.808198][ T266] ? dev_load+0x6a/0x180
[ 19.808406][ T266] ? __lock_release+0x5d/0x170
[ 19.808684][ T266] dev_ioctl+0x1cb/0xed0
[ 19.808888][ T266] sock_do_ioctl+0x16e/0x1e0
[ 19.809173][ T266] ? __pfx_sock_do_ioctl+0x10/0x10
[ 19.809446][ T266] ? __pmd_alloc+0x7a1/0x7f0
[ 19.809733][ T266] ? lock_vma_under_rcu+0x36c/0x6b0
[ 19.809999][ T266] ? __lock_release+0xa8/0x170
[ 19.810278][ T266] sock_ioctl+0x3b4/0x590
[ 19.810487][ T266] ? __pfx_sock_ioctl+0x10/0x10
[ 19.810756][ T266] ? find_held_lock+0x2b/0x80
[ 19.811030][ T266] ? exc_page_fault+0x5d/0xc0
[ 19.811314][ T266] ? __lock_release+0x5d/0x170
[ 19.811599][ T266] ? exc_page_fault+0x5d/0xc0
[ 19.811882][ T266] __x64_sys_ioctl+0x11f/0x1a0
[ 19.812163][ T266] do_syscall_64+0xc1/0x380
[ 19.812440][ T266] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.812799][ T266] RIP: 0033:0x7eff1b209e4b
[ 19.813101][ T266] 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
[ 19.814087][ T266] RSP: 002b:00007ffddc2eccd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 19.814518][ T266] RAX: ffffffffffffffda RBX: 00007ffddc2ed038 RCX: 00007eff1b209e4b
[ 19.814928][ T266] RDX: 00007ffddc2ecd30 RSI: 0000000000008922 RDI: 0000000000000007
[ 19.815348][ T266] RBP: 00007ffddc2ed048 R08: 1999999999999999 R09: 0000000000000000
[ 19.815765][ T266] R10: 00007eff1b2a4ac0 R11: 0000000000000246 R12: 00007ffddc2ed990
[ 19.816175][ T266] R13: 0000563aab2628f0 R14: 00007ffddc2ecd30 R15: 0000563aab26d8a2
[ 19.816623][ T266]
[ 19.816828][ T266] irq event stamp: 61957
[ 19.817040][ T266] hardirqs last enabled at (61965): [] __up_console_sem+0x6b/0x80
[ 19.817530][ T266] hardirqs last disabled at (61974): [] __up_console_sem+0x50/0x80
[ 19.817991][ T266] softirqs last enabled at (61446): [] handle_softirqs+0x358/0x620
[ 19.818482][ T266] softirqs last disabled at (61437): [] __irq_exit_rcu+0xfa/0x160
[ 19.818950][ T266] ---[ end trace 0000000000000000 ]---
[ 25.984230][ T265] packetdrill (265) used greatest stack depth: 24848 bytes left