[ 18.684478][ T259] ------------[ cut here ]------------
[ 18.685009][ T259] WARNING: CPU: 2 PID: 259 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 18.685585][ T259] Modules linked in:
[ 18.685867][ T259] CPU: 2 UID: 0 PID: 259 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 18.686367][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.686766][ T259] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 18.687081][ 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
[ 18.689434][ T259] RSP: 0018:ffffc900007e7930 EFLAGS: 00010246
[ 18.689811][ T259] RAX: 0000000000000000 RBX: ffff88800bc74000 RCX: 0000000000000001
[ 18.690235][ T259] RDX: 0000000000000000 RSI: ffffffff9f088ba1 RDI: ffffffff9e8555a0
[ 18.690692][ T259] RBP: ffffc900007e7a18 R08: ffff88800bc74008 R09: 0000000000000000
[ 18.691113][ T259] R10: ffffc900007e7a48 R11: ffffffff9fe50068 R12: 1ffff920000fcf2a
[ 18.691534][ T259] R13: 00000000000005f0 R14: ffffc900007e7a48 R15: ffffc900007e7d40
[ 18.691967][ T259] FS: 00007fbe6f849740(0000) GS:ffff8880951f1000(0000) knlGS:0000000000000000
[ 18.692455][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.692814][ T259] CR2: 00005627ea8c65e6 CR3: 0000000009a6c006 CR4: 0000000000772ef0
[ 18.693233][ T259] PKRU: 55555554
[ 18.693458][ T259] Call Trace:
[ 18.693683][ T259]
[ 18.693845][ T259] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 18.694137][ T259] ? rcu_read_lock_any_held+0x43/0xb0
[ 18.694428][ T259] ? validate_chain+0x166/0x4d0
[ 18.694729][ T259] ? rcu_read_lock_any_held+0x43/0xb0
[ 18.695011][ T259] ? validate_chain+0x166/0x4d0
[ 18.695296][ T259] netif_set_mtu+0x88/0x100
[ 18.695593][ T259] ? __pfx_netif_set_mtu+0x10/0x10
[ 18.695890][ T259] ? rcu_is_watching+0x12/0xc0
[ 18.696180][ T259] dev_set_mtu+0xa0/0x150
[ 18.696400][ T259] dev_ifsioc+0xc6d/0x1610
[ 18.696702][ T259] ? __pfx_dev_ifsioc+0x10/0x10
[ 18.696990][ T259] ? __pfx___mutex_lock+0x10/0x10
[ 18.697279][ T259] ? find_held_lock+0x2b/0x80
[ 18.697578][ T259] ? dev_load+0x6a/0x180
[ 18.698083][ T259] ? __lock_release+0x5d/0x170
[ 18.698383][ T259] dev_ioctl+0x1cb/0xed0
[ 18.698617][ T259] sock_do_ioctl+0x16e/0x1e0
[ 18.698909][ T259] ? __pfx_sock_do_ioctl+0x10/0x10
[ 18.699192][ T259] ? __pmd_alloc+0x7a1/0x7f0
[ 18.699475][ T259] ? lock_vma_under_rcu+0x36c/0x6b0
[ 18.699771][ T259] ? __lock_release+0xa8/0x170
[ 18.700069][ T259] sock_ioctl+0x3b4/0x590
[ 18.700288][ T259] ? __pfx_sock_ioctl+0x10/0x10
[ 18.700567][ T259] ? find_held_lock+0x2b/0x80
[ 18.700861][ T259] ? exc_page_fault+0x5d/0xc0
[ 18.701141][ T259] ? __lock_release+0x5d/0x170
[ 18.701433][ T259] ? exc_page_fault+0x5d/0xc0
[ 18.701732][ T259] __x64_sys_ioctl+0x11f/0x1a0
[ 18.702020][ T259] do_syscall_64+0xc1/0x380
[ 18.702305][ T259] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 18.702659][ T259] RIP: 0033:0x7fbe6f94fe4b
[ 18.702959][ 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
[ 18.703945][ T259] RSP: 002b:00007ffebb9c9b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 18.704370][ T259] RAX: ffffffffffffffda RBX: 00007ffebb9c9ef8 RCX: 00007fbe6f94fe4b
[ 18.704802][ T259] RDX: 00007ffebb9c9bf0 RSI: 0000000000008922 RDI: 0000000000000007
[ 18.705221][ T259] RBP: 00007ffebb9c9f08 R08: 1999999999999999 R09: 0000000000000000
[ 18.705659][ T259] R10: 00007fbe6f9eaac0 R11: 0000000000000246 R12: 00007ffebb9cb9b4
[ 18.706072][ T259] R13: 00005627ea8b58f0 R14: 00007ffebb9c9bf0 R15: 00005627ea8c08a2
[ 18.706505][ T259]
[ 18.706743][ T259] irq event stamp: 60499
[ 18.706961][ T259] hardirqs last enabled at (60509): [] __up_console_sem+0x6b/0x80
[ 18.707448][ T259] hardirqs last disabled at (60518): [] __up_console_sem+0x50/0x80
[ 18.707936][ T259] softirqs last enabled at (59938): [] handle_softirqs+0x358/0x620
[ 18.708421][ T259] softirqs last disabled at (58949): [] __irq_exit_rcu+0xfa/0x160
[ 18.708914][ T259] ---[ end trace 0000000000000000 ]---
[ 23.348629][ T258] packetdrill (258) used greatest stack depth: 24528 bytes left