[ 9.083292][ T229] ------------[ cut here ]------------
[ 9.083710][ T229] WARNING: CPU: 2 PID: 229 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 9.084171][ T229] Modules linked in: netdevsim
[ 9.084402][ T229] CPU: 2 UID: 0 PID: 229 Comm: ethtool-ring.sh Not tainted 6.14.0-rc5-virtme #1
[ 9.084855][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.085142][ T229] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 9.085423][ T229] 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
[ 9.086198][ T229] RSP: 0018:ffffc90000ac7520 EFLAGS: 00010246
[ 9.086480][ T229] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 9.086801][ T229] RDX: 0000000000000000 RSI: ffff88800a27ac98 RDI: ffff888002590b78
[ 9.087137][ T229] RBP: ffffffffa8b23440 R08: 0000000000000000 R09: fffffbfff4d3d83c
[ 9.087488][ T229] R10: ffffffffa69ec1e7 R11: ffff888002590040 R12: 0000000000000000
[ 9.087806][ T229] R13: ffff88800a27a128 R14: ffff88800a27a008 R15: ffff88800a27a000
[ 9.088143][ T229] FS: 00007f40aa66b740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9.088514][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.088797][ T229] CR2: 00007f38aa36d000 CR3: 0000000004f7c002 CR4: 0000000000772ef0
[ 9.089131][ T229] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9.089453][ T229] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9.089785][ T229] PKRU: 55555554
[ 9.089956][ T229] Call Trace:
[ 9.090139][ T229]
[ 9.090264][ T229] ? __netdev_update_features+0x9c1/0xde0
[ 9.090497][ T229] ? __warn+0xd1/0x1c0
[ 9.090668][ T229] ? __netdev_update_features+0x9c1/0xde0
[ 9.090894][ T229] ? report_bug+0x28c/0x2d0
[ 9.091133][ T229] ? handle_bug+0x54/0xa0
[ 9.091307][ T229] ? exc_invalid_op+0x18/0x50
[ 9.091528][ T229] ? asm_exc_invalid_op+0x1a/0x20
[ 9.091764][ T229] ? __netdev_update_features+0x9c1/0xde0
[ 9.091994][ T229] ? __pfx___netdev_update_features+0x10/0x10
[ 9.092294][ T229] ? _raw_spin_unlock_irq+0x28/0x50
[ 9.092524][ T229] ? netdev_register_kobject+0x264/0x2f0
[ 9.092750][ T229] register_netdevice+0xd46/0x1360
[ 9.092986][ T229] ? __pfx_register_netdevice+0x10/0x10
[ 9.093230][ T229] nsim_create+0x5f4/0x790 [netdevsim]
[ 9.093466][ T229] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 9.093741][ T229] ? mark_lock+0x38/0x3e0
[ 9.093915][ T229] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 9.094221][ T229] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 9.094509][ T229] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 9.094795][ T229] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 9.095027][ T229] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 9.095310][ T229] ? kernfs_create_link+0x173/0x240
[ 9.095537][ T229] ? kernfs_put+0x1c/0x40
[ 9.095706][ T229] ? sysfs_do_create_link_sd+0x8c/0x100
[ 9.095937][ T229] really_probe+0x1df/0x920
[ 9.096180][ T229] __driver_probe_device+0x2e6/0x3e0
[ 9.096406][ T229] driver_probe_device+0x49/0x140
[ 9.096625][ T229] __device_attach_driver+0x192/0x2b0
[ 9.096847][ T229] ? __pfx___device_attach_driver+0x10/0x10
[ 9.097127][ T229] bus_for_each_drv+0x107/0x1a0
[ 9.097352][ T229] ? __pfx_bus_for_each_drv+0x10/0x10
[ 9.097568][ T229] ? bus_to_subsys+0xd5/0x110
[ 9.097792][ T229] ? __pfx___lock_release+0x10/0x10
[ 9.098011][ T229] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 9.098249][ T229] __device_attach+0x1a3/0x3f0
[ 9.098474][ T229] ? __pfx___device_attach+0x10/0x10
[ 9.098690][ T229] ? bus_to_subsys+0xd5/0x110
[ 9.098911][ T229] ? do_raw_spin_unlock+0x58/0x220
[ 9.099148][ T229] bus_probe_device+0x133/0x180
[ 9.099378][ T229] device_add+0x99d/0x1110
[ 9.099601][ T229] ? __pfx_device_add+0x10/0x10
[ 9.099821][ T229] ? __init_waitqueue_head+0xcf/0x150
[ 9.100067][ T229] new_device_store+0x393/0x690 [netdevsim]
[ 9.100350][ T229] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 9.100626][ T229] ? __pfx_sysfs_kf_write+0x10/0x10
[ 9.100845][ T229] ? sysfs_file_ops+0x11e/0x170
[ 9.101087][ T229] ? __pfx_sysfs_kf_write+0x10/0x10
[ 9.101305][ T229] kernfs_fop_write_iter+0x2ba/0x460
[ 9.101527][ T229] vfs_write+0xa87/0x11e0
[ 9.101707][ T229] ? __pfx_vfs_write+0x10/0x10
[ 9.101930][ T229] ? __lock_release+0x103/0x460
[ 9.102156][ T229] ? do_user_addr_fault+0x972/0xe30
[ 9.102381][ T229] ? __pfx___up_read+0x10/0x10
[ 9.102602][ T229] ksys_write+0xf8/0x1d0
[ 9.102778][ T229] ? __pfx_ksys_write+0x10/0x10
[ 9.102993][ T229] ? do_user_addr_fault+0x97c/0xe30
[ 9.103234][ T229] do_syscall_64+0xc1/0x1d0
[ 9.103454][ T229] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 9.103719][ T229] RIP: 0033:0x7f40aa7acb77
[ 9.103943][ T229] 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
[ 9.104689][ T229] RSP: 002b:00007ffd16cf33e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 9.105012][ T229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f40aa7acb77
[ 9.105340][ T229] RDX: 0000000000000003 RSI: 00005583c70481a0 RDI: 0000000000000001
[ 9.105659][ T229] RBP: 00005583c70481a0 R08: 0000000000000003 R09: 0000000000000000
[ 9.105993][ T229] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000003
[ 9.106348][ T229] R13: 00007f40aa868760 R14: 0000000000000003 R15: 00007f40aa8639c0
[ 9.106689][ T229]
[ 9.106868][ T229] irq event stamp: 26091
[ 9.107046][ T229] hardirqs last enabled at (26103): [] __up_console_sem+0x6b/0x80
[ 9.107428][ T229] hardirqs last disabled at (26116): [] __up_console_sem+0x50/0x80
[ 9.107800][ T229] softirqs last enabled at (25668): [] handle_softirqs+0x32e/0x5c0
[ 9.108181][ T229] softirqs last disabled at (25657): [] __irq_exit_rcu+0xc4/0x100
[ 9.108556][ T229] ---[ end trace 0000000000000000 ]---
[ 9.223482][ T236] netdevsim netdevsim45 eni45np1: renamed from eth0