[ 12.013698][ T218] ------------[ cut here ]------------
[ 12.014080][ T218] WARNING: CPU: 3 PID: 218 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 12.014544][ T218] Modules linked in: netdevsim
[ 12.014795][ T218] CPU: 3 UID: 0 PID: 218 Comm: python3 Not tainted 6.14.0-rc5-virtme #1
[ 12.015108][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.015392][ T218] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 12.015670][ T218] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 90 0c 00 00 be ff ff ff ff e8 08 e9 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
[ 12.016429][ T218] RSP: 0018:ffffc900007e7548 EFLAGS: 00010246
[ 12.016688][ T218] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 12.017008][ T218] RDX: 0000000000000000 RSI: ffff888005b0ac90 RDI: ffff8880053ed0f8
[ 12.017425][ T218] RBP: ffffffffadd28600 R08: 0000000000000000 R09: fffffbfff577d944
[ 12.017899][ T218] R10: ffffffffabbeca27 R11: ffff8880053ec5c0 R12: 0000000000000000
[ 12.018365][ T218] R13: ffff888005b0a128 R14: ffff888005b0a008 R15: ffff888005b0a000
[ 12.018821][ T218] FS: 00007f65be31e1c0(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 12.019418][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.019839][ T218] CR2: 00007f65b0452830 CR3: 000000000504e006 CR4: 0000000000772ef0
[ 12.020366][ T218] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 12.021150][ T218] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 12.021687][ T218] PKRU: 55555554
[ 12.021957][ T218] Call Trace:
[ 12.022248][ T218]
[ 12.022446][ T218] ? __netdev_update_features+0x9c1/0xde0
[ 12.022802][ T218] ? __warn+0xd1/0x1c0
[ 12.023067][ T218] ? __netdev_update_features+0x9c1/0xde0
[ 12.023447][ T218] ? report_bug+0x28c/0x2d0
[ 12.023814][ T218] ? handle_bug+0x54/0xa0
[ 12.024075][ T218] ? exc_invalid_op+0x18/0x50
[ 12.024439][ T218] ? asm_exc_invalid_op+0x1a/0x20
[ 12.024816][ T218] ? __netdev_update_features+0x9c1/0xde0
[ 12.025172][ T218] ? __netdev_update_features+0x9b8/0xde0
[ 12.025551][ T218] ? __pfx___netdev_update_features+0x10/0x10
[ 12.025980][ T218] ? _raw_spin_unlock_irq+0x28/0x50
[ 12.026358][ T218] ? netdev_register_kobject+0x264/0x2f0
[ 12.026724][ T218] register_netdevice+0xd46/0x1360
[ 12.027070][ T218] ? __pfx_register_netdevice+0x10/0x10
[ 12.027316][ T218] nsim_create+0x5a7/0x720 [netdevsim]
[ 12.027559][ T218] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 12.027851][ T218] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 12.028141][ T218] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim]
[ 12.028437][ T218] nsim_drv_probe+0x63a/0x980 [netdevsim]
[ 12.028673][ T218] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 12.028972][ T218] ? kernfs_create_link+0x173/0x240
[ 12.029217][ T218] ? kernfs_put+0x1c/0x40
[ 12.029386][ T218] ? sysfs_do_create_link_sd+0x8c/0x100
[ 12.029616][ T218] really_probe+0x1df/0x920
[ 12.029849][ T218] __driver_probe_device+0x2e6/0x3e0
[ 12.030071][ T218] driver_probe_device+0x49/0x140
[ 12.030305][ T218] __device_attach_driver+0x192/0x2b0
[ 12.030528][ T218] ? __pfx___device_attach_driver+0x10/0x10
[ 12.030820][ T218] bus_for_each_drv+0x107/0x1a0
[ 12.031035][ T218] ? __pfx_bus_for_each_drv+0x10/0x10
[ 12.031249][ T218] ? bus_to_subsys+0xd5/0x110
[ 12.031455][ T218] ? __pfx___lock_release+0x10/0x10
[ 12.031668][ T218] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 12.031883][ T218] __device_attach+0x1a3/0x3f0
[ 12.032082][ T218] ? __pfx___device_attach+0x10/0x10
[ 12.032299][ T218] ? bus_to_subsys+0xd5/0x110
[ 12.032498][ T218] ? do_raw_spin_unlock+0x58/0x220
[ 12.032705][ T218] bus_probe_device+0x133/0x180
[ 12.032922][ T218] device_add+0x99d/0x1110
[ 12.033128][ T218] ? __pfx_device_add+0x10/0x10
[ 12.033341][ T218] ? __init_waitqueue_head+0xcf/0x150
[ 12.033548][ T218] new_device_store+0x393/0x690 [netdevsim]
[ 12.033826][ T218] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 12.034084][ T218] ? __pfx_sysfs_kf_write+0x10/0x10
[ 12.034292][ T218] ? sysfs_file_ops+0x11e/0x170
[ 12.034518][ T218] ? __pfx_sysfs_kf_write+0x10/0x10
[ 12.034723][ T218] kernfs_fop_write_iter+0x2ba/0x460
[ 12.034934][ T218] vfs_write+0xa87/0x11e0
[ 12.035094][ T218] ? __pfx_vfs_write+0x10/0x10
[ 12.035434][ T218] ? __lock_release+0x103/0x460
[ 12.035633][ T218] ? do_user_addr_fault+0x972/0xe30
[ 12.035885][ T218] ? __pfx___up_read+0x10/0x10
[ 12.036154][ T218] ksys_write+0xf8/0x1d0
[ 12.036402][ T218] ? __pfx_ksys_write+0x10/0x10
[ 12.036708][ T218] ? do_user_addr_fault+0x97c/0xe30
[ 12.037018][ T218] do_syscall_64+0xc1/0x1d0
[ 12.037380][ T218] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 12.037775][ T218] RIP: 0033:0x7f65be538b77
[ 12.038129][ T218] 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
[ 12.039332][ T218] RSP: 002b:00007ffd33736568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 12.039854][ T218] RAX: ffffffffffffffda RBX: 00007f65be31e140 RCX: 00007f65be538b77
[ 12.040371][ T218] RDX: 0000000000000008 RSI: 0000555d871115b0 RDI: 0000000000000005
[ 12.040886][ T218] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 12.041390][ T218] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f65b01cf580
[ 12.041904][ T218] R13: 0000555d871115b0 R14: 0000000000000005 R15: 0000555d86d7ea00
[ 12.042368][ T218]
[ 12.042539][ T218] irq event stamp: 386685
[ 12.042695][ T218] hardirqs last enabled at (386693): [] __up_console_sem+0x6b/0x80
[ 12.043055][ T218] hardirqs last disabled at (386700): [] __up_console_sem+0x50/0x80
[ 12.043430][ T218] softirqs last enabled at (385438): [] handle_softirqs+0x32e/0x5c0
[ 12.043805][ T218] softirqs last disabled at (385421): [] __irq_exit_rcu+0xc4/0x100
[ 12.044154][ T218] ---[ end trace 0000000000000000 ]---
[ 12.181826][ T220] netdevsim netdevsim2483 eni2483np1: renamed from eth0