[ 13.392555][ T234] ------------[ cut here ]------------
[ 13.393288][ T234] WARNING: CPU: 1 PID: 234 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 13.394008][ T234] Modules linked in: netdevsim
[ 13.394371][ T234] CPU: 1 UID: 0 PID: 234 Comm: ethtool-ring.sh Not tainted 6.14.0-rc5-virtme #1
[ 13.395001][ T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.395430][ T234] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 13.395949][ T234] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 13.398386][ T234] RSP: 0018:ffffc90000ad7520 EFLAGS: 00010246
[ 13.398905][ T234] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 13.399453][ T234] RDX: 0000000000000000 RSI: ffff88800bac2c98 RDI: ffff888008b40b78
[ 13.399990][ T234] RBP: ffffffffa1d23440 R08: 0000000000000000 R09: fffffbfff3f7d83c
[ 13.400610][ T234] R10: ffffffff9fbec1e7 R11: ffff888008b40040 R12: 0000000000000000
[ 13.400966][ T234] R13: ffff88800bac2128 R14: ffff88800bac2008 R15: ffff88800bac2000
[ 13.401316][ T234] FS: 00007ff38ad9f740(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 13.401729][ T234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.402015][ T234] CR2: 00007f32377d1000 CR3: 000000000bdee003 CR4: 0000000000772ef0
[ 13.402363][ T234] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 13.402731][ T234] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 13.403073][ T234] PKRU: 55555554
[ 13.403248][ T234] Call Trace:
[ 13.403430][ T234]
[ 13.403589][ T234] ? __netdev_update_features+0x9c1/0xde0
[ 13.403851][ T234] ? __warn+0xd1/0x1c0
[ 13.404034][ T234] ? __netdev_update_features+0x9c1/0xde0
[ 13.404266][ T234] ? report_bug+0x28c/0x2d0
[ 13.404533][ T234] ? handle_bug+0x54/0xa0
[ 13.404724][ T234] ? exc_invalid_op+0x18/0x50
[ 13.404953][ T234] ? asm_exc_invalid_op+0x1a/0x20
[ 13.405195][ T234] ? __netdev_update_features+0x9c1/0xde0
[ 13.405432][ T234] ? __pfx___netdev_update_features+0x10/0x10
[ 13.405758][ T234] ? _raw_spin_unlock_irq+0x28/0x50
[ 13.405999][ T234] ? netdev_register_kobject+0x264/0x2f0
[ 13.406236][ T234] register_netdevice+0xd46/0x1360
[ 13.406940][ T234] ? __pfx_register_netdevice+0x10/0x10
[ 13.407185][ T234] nsim_create+0x5f4/0x790 [netdevsim]
[ 13.407437][ T234] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 13.407766][ T234] ? mark_lock+0x38/0x3e0
[ 13.407942][ T234] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 13.408234][ T234] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 13.408549][ T234] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 13.408844][ T234] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 13.409088][ T234] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 13.409384][ T234] ? kernfs_create_link+0x173/0x240
[ 13.409647][ T234] ? kernfs_put+0x1c/0x40
[ 13.409819][ T234] ? sysfs_do_create_link_sd+0x8c/0x100
[ 13.410052][ T234] really_probe+0x1df/0x920
[ 13.410285][ T234] __driver_probe_device+0x2e6/0x3e0
[ 13.410531][ T234] driver_probe_device+0x49/0x140
[ 13.410757][ T234] __device_attach_driver+0x192/0x2b0
[ 13.410990][ T234] ? __pfx___device_attach_driver+0x10/0x10
[ 13.411258][ T234] bus_for_each_drv+0x107/0x1a0
[ 13.411498][ T234] ? __pfx_bus_for_each_drv+0x10/0x10
[ 13.411717][ T234] ? bus_to_subsys+0xd5/0x110
[ 13.411940][ T234] ? __pfx___lock_release+0x10/0x10
[ 13.412162][ T234] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 13.412387][ T234] __device_attach+0x1a3/0x3f0
[ 13.412646][ T234] ? __pfx___device_attach+0x10/0x10
[ 13.412869][ T234] ? bus_to_subsys+0xd5/0x110
[ 13.413090][ T234] ? do_raw_spin_unlock+0x58/0x220
[ 13.413320][ T234] bus_probe_device+0x133/0x180
[ 13.413567][ T234] device_add+0x99d/0x1110
[ 13.413798][ T234] ? __pfx_device_add+0x10/0x10
[ 13.414024][ T234] ? __init_waitqueue_head+0xcf/0x150
[ 13.414267][ T234] new_device_store+0x393/0x690 [netdevsim]
[ 13.414596][ T234] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 13.414882][ T234] ? __pfx_sysfs_kf_write+0x10/0x10
[ 13.415107][ T234] ? sysfs_file_ops+0x11e/0x170
[ 13.415338][ T234] ? __pfx_sysfs_kf_write+0x10/0x10
[ 13.415587][ T234] kernfs_fop_write_iter+0x2ba/0x460
[ 13.415819][ T234] vfs_write+0xa87/0x11e0
[ 13.416011][ T234] ? __pfx_vfs_write+0x10/0x10
[ 13.416243][ T234] ? __lock_release+0x103/0x460
[ 13.416511][ T234] ? do_user_addr_fault+0x972/0xe30
[ 13.416758][ T234] ? __pfx___up_read+0x10/0x10
[ 13.417000][ T234] ksys_write+0xf8/0x1d0
[ 13.417173][ T234] ? __pfx_ksys_write+0x10/0x10
[ 13.417402][ T234] ? do_user_addr_fault+0x97c/0xe30
[ 13.417669][ T234] do_syscall_64+0xc1/0x1d0
[ 13.417915][ T234] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 13.418198][ T234] RIP: 0033:0x7ff38aee0b77
[ 13.418441][ T234] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 13.419252][ T234] RSP: 002b:00007fff6e3f1098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 13.419628][ T234] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff38aee0b77
[ 13.419969][ T234] RDX: 0000000000000004 RSI: 000055c9b6b861a0 RDI: 0000000000000001
[ 13.420328][ T234] RBP: 000055c9b6b861a0 R08: 0000000000000003 R09: 0000000000000000
[ 13.420716][ T234] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000004
[ 13.421086][ T234] R13: 00007ff38af9c760 R14: 0000000000000004 R15: 00007ff38af979c0
[ 13.421456][ T234]
[ 13.421667][ T234] irq event stamp: 16061
[ 13.421849][ T234] hardirqs last enabled at (16071): [] __up_console_sem+0x6b/0x80
[ 13.422264][ T234] hardirqs last disabled at (16080): [] __up_console_sem+0x50/0x80
[ 13.422694][ T234] softirqs last enabled at (15182): [] handle_softirqs+0x32e/0x5c0
[ 13.423111][ T234] softirqs last disabled at (14511): [] __irq_exit_rcu+0xc4/0x100
[ 13.423550][ T234] ---[ end trace 0000000000000000 ]---
[ 13.622651][ T243] netdevsim netdevsim543 eni543np1: renamed from eth0