[ 9.159376][ T232] ------------[ cut here ]------------
[ 9.159728][ T232] WARNING: CPU: 0 PID: 232 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 9.160184][ T232] Modules linked in: netdevsim
[ 9.160489][ T232] CPU: 0 UID: 0 PID: 232 Comm: ethtool-ring.sh Not tainted 6.14.0-rc5-virtme #1
[ 9.160853][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.161139][ T232] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 9.161417][ T232] Code: 00 e8 b3 48 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 b8 56 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
[ 9.162148][ T232] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 9.162419][ T232] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 9.162740][ T232] RDX: 0000000000000000 RSI: ffff88800a9e2c98 RDI: ffff8880090e50f8
[ 9.163083][ T232] RBP: ffffffffbd924440 R08: 0000000000000000 R09: fffffbfff76fd844
[ 9.163418][ T232] R10: ffffffffbb7ec227 R11: ffff8880090e45c0 R12: 0000000000000000
[ 9.163733][ T232] R13: ffff88800a9e2128 R14: ffff88800a9e2008 R15: ffff88800a9e2000
[ 9.164053][ T232] FS: 00007f6e09d02740(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9.164492][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.164753][ T232] CR2: 000055cea31191a8 CR3: 000000000b922003 CR4: 0000000000772ef0
[ 9.165139][ T232] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9.165464][ T232] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9.165787][ T232] PKRU: 55555554
[ 9.165960][ T232] Call Trace:
[ 9.166133][ T232]
[ 9.166250][ T232] ? __netdev_update_features+0x9c1/0xde0
[ 9.166461][ T232] ? __warn+0xd1/0x1c0
[ 9.166621][ T232] ? __netdev_update_features+0x9c1/0xde0
[ 9.166862][ T232] ? report_bug+0x28c/0x2d0
[ 9.167085][ T232] ? handle_bug+0x54/0xa0
[ 9.167247][ T232] ? exc_invalid_op+0x18/0x50
[ 9.167460][ T232] ? asm_exc_invalid_op+0x1a/0x20
[ 9.167681][ T232] ? __netdev_update_features+0x9c1/0xde0
[ 9.167896][ T232] ? __pfx___netdev_update_features+0x10/0x10
[ 9.168175][ T232] ? _raw_spin_unlock_irq+0x28/0x50
[ 9.168388][ T232] ? netdev_register_kobject+0x264/0x2f0
[ 9.168599][ T232] register_netdevice+0xd46/0x1360
[ 9.168816][ T232] ? __pfx_register_netdevice+0x10/0x10
[ 9.169046][ T232] nsim_create+0x5f4/0x790 [netdevsim]
[ 9.169285][ T232] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 9.169563][ T232] ? mark_lock+0x38/0x3e0
[ 9.169724][ T232] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 9.170010][ T232] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 9.170284][ T232] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 9.170570][ T232] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 9.170803][ T232] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 9.171096][ T232] ? kernfs_create_link+0x173/0x240
[ 9.171323][ T232] ? kernfs_put+0x1c/0x40
[ 9.171479][ T232] ? sysfs_do_create_link_sd+0x8c/0x100
[ 9.171704][ T232] really_probe+0x1df/0x920
[ 9.171916][ T232] __driver_probe_device+0x2e6/0x3e0
[ 9.172141][ T232] driver_probe_device+0x49/0x140
[ 9.172349][ T232] __device_attach_driver+0x192/0x2b0
[ 9.172559][ T232] ? __pfx___device_attach_driver+0x10/0x10
[ 9.172811][ T232] bus_for_each_drv+0x107/0x1a0
[ 9.173027][ T232] ? __pfx_bus_for_each_drv+0x10/0x10
[ 9.173247][ T232] ? bus_to_subsys+0xd5/0x110
[ 9.173472][ T232] ? __pfx___lock_release+0x10/0x10
[ 9.173677][ T232] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 9.173896][ T232] __device_attach+0x1a3/0x3f0
[ 9.174119][ T232] ? __pfx___device_attach+0x10/0x10
[ 9.174325][ T232] ? bus_to_subsys+0xd5/0x110
[ 9.174540][ T232] ? do_raw_spin_unlock+0x58/0x220
[ 9.174763][ T232] bus_probe_device+0x133/0x180
[ 9.174971][ T232] device_add+0x99d/0x1110
[ 9.175200][ T232] ? __pfx_device_add+0x10/0x10
[ 9.175404][ T232] ? __init_waitqueue_head+0xcf/0x150
[ 9.175635][ T232] new_device_store+0x393/0x690 [netdevsim]
[ 9.175898][ T232] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 9.176191][ T232] ? __pfx_sysfs_kf_write+0x10/0x10
[ 9.176395][ T232] ? sysfs_file_ops+0x11e/0x170
[ 9.176605][ T232] ? __pfx_sysfs_kf_write+0x10/0x10
[ 9.176849][ T232] kernfs_fop_write_iter+0x2ba/0x460
[ 9.177075][ T232] vfs_write+0xa87/0x11e0
[ 9.177244][ T232] ? __pfx_vfs_write+0x10/0x10
[ 9.177452][ T232] ? __lock_release+0x103/0x460
[ 9.177667][ T232] ? do_user_addr_fault+0x972/0xe30
[ 9.177881][ T232] ? __pfx___up_read+0x10/0x10
[ 9.178107][ T232] ksys_write+0xf8/0x1d0
[ 9.178273][ T232] ? __pfx_ksys_write+0x10/0x10
[ 9.178481][ T232] ? do_user_addr_fault+0x97c/0xe30
[ 9.178712][ T232] do_syscall_64+0xc1/0x1d0
[ 9.178919][ T232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 9.179195][ T232] RIP: 0033:0x7f6e09e43b77
[ 9.179417][ T232] 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
[ 9.180165][ T232] RSP: 002b:00007fff92c6f268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 9.180478][ T232] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6e09e43b77
[ 9.180785][ T232] RDX: 0000000000000004 RSI: 000055cea31181a0 RDI: 0000000000000001
[ 9.181116][ T232] RBP: 000055cea31181a0 R08: 0000000000000003 R09: 0000000000000000
[ 9.181423][ T232] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000004
[ 9.181752][ T232] R13: 00007f6e09eff760 R14: 0000000000000004 R15: 00007f6e09efa9c0
[ 9.182089][ T232]
[ 9.182258][ T232] irq event stamp: 17363
[ 9.182417][ T232] hardirqs last enabled at (17373): [] __up_console_sem+0x6b/0x80
[ 9.182792][ T232] hardirqs last disabled at (17382): [] __up_console_sem+0x50/0x80
[ 9.183180][ T232] softirqs last enabled at (16596): [] handle_softirqs+0x32e/0x5c0
[ 9.183551][ T232] softirqs last disabled at (16529): [] __irq_exit_rcu+0xc4/0x100
[ 9.183915][ T232] ---[ end trace 0000000000000000 ]---
[ 9.305177][ T239] netdevsim netdevsim231 eni231np1: renamed from eth0
[ 9.552220][ T232] ls (232) used greatest stack depth: 24408 bytes left