[ 8.946642][ T231] ------------[ cut here ]------------
[ 8.946967][ T231] WARNING: CPU: 3 PID: 231 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 8.947393][ T231] Modules linked in: netdevsim
[ 8.947684][ T231] CPU: 3 UID: 0 PID: 231 Comm: ethtool-pause.s Not tainted 6.14.0-rc5-virtme #1
[ 8.948042][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.948337][ T231] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 8.948636][ T231] 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
[ 8.949360][ T231] RSP: 0018:ffffc90000b57520 EFLAGS: 00010246
[ 8.949621][ T231] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 8.949931][ T231] RDX: 0000000000000000 RSI: ffff8880054a2c98 RDI: ffff88800a738b78
[ 8.950250][ T231] RBP: ffffffff9b123440 R08: 0000000000000000 R09: fffffbfff31fd83c
[ 8.950559][ T231] R10: ffffffff98fec1e7 R11: ffff88800a738040 R12: 0000000000000000
[ 8.950865][ T231] R13: ffff8880054a2128 R14: ffff8880054a2008 R15: ffff8880054a2000
[ 8.951178][ T231] FS: 00007f7367606740(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 8.951531][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.951806][ T231] CR2: 000055712887cf28 CR3: 0000000001f1c002 CR4: 0000000000772ef0
[ 8.952125][ T231] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8.952430][ T231] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8.952738][ T231] PKRU: 55555554
[ 8.952898][ T231] Call Trace:
[ 8.953058][ T231]
[ 8.953178][ T231] ? __netdev_update_features+0x9c1/0xde0
[ 8.953389][ T231] ? __warn+0xd1/0x1c0
[ 8.953547][ T231] ? __netdev_update_features+0x9c1/0xde0
[ 8.953756][ T231] ? report_bug+0x28c/0x2d0
[ 8.953968][ T231] ? handle_bug+0x54/0xa0
[ 8.954134][ T231] ? exc_invalid_op+0x18/0x50
[ 8.954343][ T231] ? asm_exc_invalid_op+0x1a/0x20
[ 8.954562][ T231] ? __netdev_update_features+0x9c1/0xde0
[ 8.954777][ T231] ? __pfx___netdev_update_features+0x10/0x10
[ 8.955040][ T231] ? _raw_spin_unlock_irq+0x28/0x50
[ 8.955259][ T231] ? netdev_register_kobject+0x264/0x2f0
[ 8.955470][ T231] register_netdevice+0xd46/0x1360
[ 8.955688][ T231] ? __pfx_register_netdevice+0x10/0x10
[ 8.955924][ T231] nsim_create+0x5f4/0x790 [netdevsim]
[ 8.956159][ T231] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 8.956422][ T231] ? mark_lock+0x38/0x3e0
[ 8.956581][ T231] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 8.956848][ T231] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 8.957118][ T231] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 8.957384][ T231] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 8.957605][ T231] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 8.957862][ T231] ? kernfs_create_link+0x173/0x240
[ 8.958072][ T231] ? kernfs_put+0x1c/0x40
[ 8.958239][ T231] ? sysfs_do_create_link_sd+0x8c/0x100
[ 8.958452][ T231] really_probe+0x1df/0x920
[ 8.958663][ T231] __driver_probe_device+0x2e6/0x3e0
[ 8.958875][ T231] driver_probe_device+0x49/0x140
[ 8.959090][ T231] __device_attach_driver+0x192/0x2b0
[ 8.959298][ T231] ? __pfx___device_attach_driver+0x10/0x10
[ 8.959548][ T231] bus_for_each_drv+0x107/0x1a0
[ 8.959755][ T231] ? __pfx_bus_for_each_drv+0x10/0x10
[ 8.959960][ T231] ? bus_to_subsys+0xd5/0x110
[ 8.960173][ T231] ? __pfx___lock_release+0x10/0x10
[ 8.960381][ T231] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 8.960592][ T231] __device_attach+0x1a3/0x3f0
[ 8.960797][ T231] ? __pfx___device_attach+0x10/0x10
[ 8.960999][ T231] ? bus_to_subsys+0xd5/0x110
[ 8.961215][ T231] ? do_raw_spin_unlock+0x58/0x220
[ 8.961430][ T231] bus_probe_device+0x133/0x180
[ 8.961642][ T231] device_add+0x99d/0x1110
[ 8.961855][ T231] ? __pfx_device_add+0x10/0x10
[ 8.962063][ T231] ? __init_waitqueue_head+0xcf/0x150
[ 8.962291][ T231] new_device_store+0x393/0x690 [netdevsim]
[ 8.962574][ T231] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 8.962844][ T231] ? __pfx_sysfs_kf_write+0x10/0x10
[ 8.963050][ T231] ? sysfs_file_ops+0x11e/0x170
[ 8.963270][ T231] ? __pfx_sysfs_kf_write+0x10/0x10
[ 8.963477][ T231] kernfs_fop_write_iter+0x2ba/0x460
[ 8.963685][ T231] vfs_write+0xa87/0x11e0
[ 8.963847][ T231] ? __pfx_vfs_write+0x10/0x10
[ 8.964055][ T231] ? __lock_release+0x103/0x460
[ 8.964267][ T231] ? do_user_addr_fault+0x972/0xe30
[ 8.964481][ T231] ? __pfx___up_read+0x10/0x10
[ 8.964691][ T231] ksys_write+0xf8/0x1d0
[ 8.964847][ T231] ? __pfx_ksys_write+0x10/0x10
[ 8.965053][ T231] ? do_user_addr_fault+0x97c/0xe30
[ 8.965281][ T231] do_syscall_64+0xc1/0x1d0
[ 8.965488][ T231] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 8.965740][ T231] RIP: 0033:0x7f7367747b77
[ 8.965952][ T231] 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
[ 8.966664][ T231] RSP: 002b:00007ffebe29d4d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 8.966976][ T231] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7367747b77
[ 8.967291][ T231] RDX: 0000000000000003 RSI: 000055712887bf20 RDI: 0000000000000001
[ 8.967593][ T231] RBP: 000055712887bf20 R08: 0000000000000003 R09: 0000000000000000
[ 8.967895][ T231] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000003
[ 8.968211][ T231] R13: 00007f7367803760 R14: 0000000000000003 R15: 00007f73677fe9c0
[ 8.968539][ T231]
[ 8.968696][ T231] irq event stamp: 15215
[ 8.968854][ T231] hardirqs last enabled at (15225): [] __up_console_sem+0x6b/0x80
[ 8.969219][ T231] hardirqs last disabled at (15236): [] __up_console_sem+0x50/0x80
[ 8.969571][ T231] softirqs last enabled at (14350): [] handle_softirqs+0x32e/0x5c0
[ 8.969923][ T231] softirqs last disabled at (14345): [] __irq_exit_rcu+0xc4/0x100
[ 8.970279][ T231] ---[ end trace 0000000000000000 ]---
[ 9.107220][ T239] netdevsim netdevsim13 eni13np1: renamed from eth0
[ 9.369165][ T231] ls (231) used greatest stack depth: 24128 bytes left