[ 20.371892][ T258] ------------[ cut here ]------------
[ 20.372374][ T258] WARNING: CPU: 0 PID: 258 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.372923][ T258] Modules linked in:
[ 20.373186][ T258] CPU: 0 UID: 0 PID: 258 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.373690][ T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.374046][ T258] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.374333][ T258] 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
[ 20.375367][ T258] RSP: 0018:ffffc90000b17930 EFLAGS: 00010246
[ 20.375753][ T258] RAX: 0000000000000000 RBX: ffff888008e30000 RCX: 0000000000000001
[ 20.376190][ T258] RDX: 0000000000000000 RSI: ffffffffa7c88ba1 RDI: ffffffffa74555a0
[ 20.376620][ T258] RBP: ffffc90000b17a18 R08: ffff888008e30008 R09: 0000000000000000
[ 20.377086][ T258] R10: ffffc90000b17a48 R11: ffffffffa8a50068 R12: 1ffff92000162f2a
[ 20.377515][ T258] R13: 00000000000005f0 R14: ffffc90000b17a48 R15: ffffc90000b17d40
[ 20.378224][ T258] FS: 00007f54b00c7740(0000) GS:ffff888085af1000(0000) knlGS:0000000000000000
[ 20.378740][ T258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.379097][ T258] CR2: 000056146ae465e6 CR3: 000000000c42f005 CR4: 0000000000772ef0
[ 20.379516][ T258] PKRU: 55555554
[ 20.379731][ T258] Call Trace:
[ 20.379940][ T258]
[ 20.380095][ T258] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.380379][ T258] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.380673][ T258] ? validate_chain+0x166/0x4d0
[ 20.380955][ T258] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.381226][ T258] ? validate_chain+0x166/0x4d0
[ 20.381498][ T258] netif_set_mtu+0x88/0x100
[ 20.381781][ T258] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.382063][ T258] ? rcu_is_watching+0x12/0xc0
[ 20.382346][ T258] dev_set_mtu+0xa0/0x150
[ 20.382568][ T258] dev_ifsioc+0xc6d/0x1610
[ 20.382869][ T258] ? __pfx_dev_ifsioc+0x10/0x10
[ 20.383146][ T258] ? __pfx___mutex_lock+0x10/0x10
[ 20.383442][ T258] ? find_held_lock+0x2b/0x80
[ 20.383737][ T258] ? dev_load+0x6a/0x180
[ 20.383954][ T258] ? __lock_release+0x5d/0x170
[ 20.384247][ T258] dev_ioctl+0x1cb/0xed0
[ 20.384465][ T258] sock_do_ioctl+0x16e/0x1e0
[ 20.384764][ T258] ? __pfx_sock_do_ioctl+0x10/0x10
[ 20.385041][ T258] ? __pmd_alloc+0x7a1/0x7f0
[ 20.385316][ T258] ? lock_vma_under_rcu+0x36c/0x6b0
[ 20.385591][ T258] ? __lock_release+0xa8/0x170
[ 20.385912][ T258] sock_ioctl+0x3b4/0x590
[ 20.386129][ T258] ? __pfx_sock_ioctl+0x10/0x10
[ 20.386401][ T258] ? find_held_lock+0x2b/0x80
[ 20.386782][ T258] ? exc_page_fault+0x5d/0xc0
[ 20.387063][ T258] ? __lock_release+0x5d/0x170
[ 20.387342][ T258] ? exc_page_fault+0x5d/0xc0
[ 20.387636][ T258] __x64_sys_ioctl+0x11f/0x1a0
[ 20.387948][ T258] do_syscall_64+0xc1/0x380
[ 20.388233][ T258] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.388578][ T258] RIP: 0033:0x7f54b01cde4b
[ 20.388881][ T258] 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
[ 20.389901][ T258] RSP: 002b:00007fff941bbf98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 20.390318][ T258] RAX: ffffffffffffffda RBX: 00007fff941bc2f8 RCX: 00007f54b01cde4b
[ 20.390760][ T258] RDX: 00007fff941bbff0 RSI: 0000000000008922 RDI: 0000000000000007
[ 20.391169][ T258] RBP: 00007fff941bc308 R08: 1999999999999999 R09: 0000000000000000
[ 20.391585][ T258] R10: 00007f54b0268ac0 R11: 0000000000000246 R12: 00007fff941bc9ae
[ 20.391999][ T258] R13: 000056146ae358f0 R14: 00007fff941bbff0 R15: 000056146ae408a2
[ 20.392417][ T258]
[ 20.392636][ T258] irq event stamp: 61645
[ 20.392850][ T258] hardirqs last enabled at (61655): [] __up_console_sem+0x6b/0x80
[ 20.393328][ T258] hardirqs last disabled at (61662): [] __up_console_sem+0x50/0x80
[ 20.393803][ T258] softirqs last enabled at (60384): [] handle_softirqs+0x358/0x620
[ 20.394278][ T258] softirqs last disabled at (60053): [] __irq_exit_rcu+0xfa/0x160
[ 20.394796][ T258] ---[ end trace 0000000000000000 ]---
[ 26.132157][ T257] packetdrill (257) used greatest stack depth: 24280 bytes left