[ 21.483872][ T259] ------------[ cut here ]------------
[ 21.484670][ T259] WARNING: CPU: 3 PID: 259 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.485357][ T259] Modules linked in:
[ 21.485659][ T259] CPU: 3 UID: 0 PID: 259 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.486211][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.486563][ T259] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.486864][ 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
[ 21.488048][ T259] RSP: 0018:ffffc90000a27930 EFLAGS: 00010246
[ 21.488435][ T259] RAX: 0000000000000000 RBX: ffff88800a77c000 RCX: 0000000000000001
[ 21.488884][ T259] RDX: 0000000000000000 RSI: ffffffffaac88ba1 RDI: ffffffffaa4555a0
[ 21.489369][ T259] RBP: ffffc90000a27a18 R08: ffff88800a77c008 R09: 0000000000000000
[ 21.489789][ T259] R10: ffffc90000a27a48 R11: ffffffffaba50068 R12: 1ffff92000144f2a
[ 21.490259][ T259] R13: 00000000000005f0 R14: ffffc90000a27a48 R15: ffffc90000a27d40
[ 21.490685][ T259] FS: 00007f28d3893740(0000) GS:ffff888089671000(0000) knlGS:0000000000000000
[ 21.491695][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.492065][ T259] CR2: 0000559d82d515e6 CR3: 00000000098cb002 CR4: 0000000000772ef0
[ 21.492510][ T259] PKRU: 55555554
[ 21.492743][ T259] Call Trace:
[ 21.492981][ T259]
[ 21.493133][ T259] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.493456][ T259] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.493782][ T259] ? validate_chain+0x166/0x4d0
[ 21.494081][ T259] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.494379][ T259] ? validate_chain+0x166/0x4d0
[ 21.494675][ T259] netif_set_mtu+0x88/0x100
[ 21.494966][ T259] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.495283][ T259] ? rcu_is_watching+0x12/0xc0
[ 21.495570][ T259] dev_set_mtu+0xa0/0x150
[ 21.495779][ T259] dev_ifsioc+0xc6d/0x1610
[ 21.496065][ T259] ? __pfx_dev_ifsioc+0x10/0x10
[ 21.496355][ T259] ? __pfx___mutex_lock+0x10/0x10
[ 21.496652][ T259] ? find_held_lock+0x2b/0x80
[ 21.496926][ T259] ? dev_load+0x6a/0x180
[ 21.497142][ T259] ? __lock_release+0x5d/0x170
[ 21.497466][ T259] dev_ioctl+0x1cb/0xed0
[ 21.497682][ T259] sock_do_ioctl+0x16e/0x1e0
[ 21.497984][ T259] ? __pfx_sock_do_ioctl+0x10/0x10
[ 21.498291][ T259] ? __pmd_alloc+0x7a1/0x7f0
[ 21.498583][ T259] ? lock_vma_under_rcu+0x36c/0x6b0
[ 21.498861][ T259] ? __lock_release+0xa8/0x170
[ 21.499147][ T259] sock_ioctl+0x3b4/0x590
[ 21.499370][ T259] ? __pfx_sock_ioctl+0x10/0x10
[ 21.499648][ T259] ? find_held_lock+0x2b/0x80
[ 21.499920][ T259] ? exc_page_fault+0x5d/0xc0
[ 21.500229][ T259] ? __lock_release+0x5d/0x170
[ 21.500507][ T259] ? exc_page_fault+0x5d/0xc0
[ 21.500787][ T259] __x64_sys_ioctl+0x11f/0x1a0
[ 21.501096][ T259] do_syscall_64+0xc1/0x380
[ 21.501400][ T259] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.501764][ T259] RIP: 0033:0x7f28d3999e4b
[ 21.502080][ 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
[ 21.503114][ T259] RSP: 002b:00007ffe67091688 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 21.503555][ T259] RAX: ffffffffffffffda RBX: 00007ffe670919e8 RCX: 00007f28d3999e4b
[ 21.503989][ T259] RDX: 00007ffe670916e0 RSI: 0000000000008922 RDI: 0000000000000007
[ 21.504429][ T259] RBP: 00007ffe670919f8 R08: 1999999999999999 R09: 0000000000000000
[ 21.504847][ T259] R10: 00007f28d3a34ac0 R11: 0000000000000246 R12: 00007ffe670929ae
[ 21.505285][ T259] R13: 0000559d82d408f0 R14: 00007ffe670916e0 R15: 0000559d82d4b8a2
[ 21.505712][ T259]
[ 21.505926][ T259] irq event stamp: 59675
[ 21.506141][ T259] hardirqs last enabled at (59683): [] __up_console_sem+0x6b/0x80
[ 21.506646][ T259] hardirqs last disabled at (59692): [] __up_console_sem+0x50/0x80
[ 21.507132][ T259] softirqs last enabled at (59232): [] handle_softirqs+0x358/0x620
[ 21.507647][ T259] softirqs last disabled at (59227): [] __irq_exit_rcu+0xfa/0x160
[ 21.508127][ T259] ---[ end trace 0000000000000000 ]---
[ 27.412588][ T258] packetdrill (258) used greatest stack depth: 24008 bytes left