[ 494.185878][ T6050] ------------[ cut here ]------------
[ 494.186213][ T6050] WARNING: CPU: 1 PID: 6050 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 494.186750][ T6050] Modules linked in: netdevsim psample unix_diag
[ 494.187025][ T6050] CPU: 1 UID: 0 PID: 6050 Comm: echo Not tainted 6.14.0-rc5-virtme #1
[ 494.187339][ T6050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 494.187611][ T6050] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 494.187937][ T6050] Code: 00 e8 d3 48 fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf d0 0c 00 00 be ff ff ff ff e8 98 3b 99 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
[ 494.188666][ T6050] RSP: 0018:ffffc90000597528 EFLAGS: 00010246
[ 494.188926][ T6050] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 494.189231][ T6050] RDX: 0000000000000000 RSI: ffff888012a02cd0 RDI: ffff888011b9ae38
[ 494.189544][ T6050] RBP: ffff88800bc70040 R08: 0000000000000000 R09: fffffbfff2782504
[ 494.189849][ T6050] R10: ffffffff93c12827 R11: ffff888011b9a300 R12: 0000000000000000
[ 494.190156][ T6050] R13: ffff888012a02130 R14: ffff888012a02008 R15: ffff888012a02000
[ 494.190468][ T6050] FS: 00007fe5e8dd3740(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000
[ 494.190819][ T6050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 494.191076][ T6050] CR2: 00007f9cd7af9960 CR3: 000000001003a005 CR4: 0000000000772ef0
[ 494.191384][ T6050] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 494.191695][ T6050] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 494.191999][ T6050] PKRU: 55555554
[ 494.192157][ T6050] Call Trace:
[ 494.192318][ T6050]
[ 494.192442][ T6050] ? __netdev_update_features+0x9c1/0xde0
[ 494.192652][ T6050] ? __warn+0xd1/0x1c0
[ 494.192816][ T6050] ? __netdev_update_features+0x9c1/0xde0
[ 494.193021][ T6050] ? report_bug+0x28c/0x2d0
[ 494.193230][ T6050] ? handle_bug+0x54/0xa0
[ 494.193386][ T6050] ? exc_invalid_op+0x18/0x50
[ 494.193599][ T6050] ? asm_exc_invalid_op+0x1a/0x20
[ 494.193818][ T6050] ? __netdev_update_features+0x9c1/0xde0
[ 494.194021][ T6050] ? __netdev_update_features+0x9b8/0xde0
[ 494.194234][ T6050] ? __pfx___netdev_update_features+0x10/0x10
[ 494.194503][ T6050] ? _raw_spin_unlock_irq+0x28/0x50
[ 494.194712][ T6050] ? netdev_register_kobject+0x264/0x2f0
[ 494.194923][ T6050] register_netdevice+0xd46/0x1360
[ 494.195136][ T6050] ? __pfx_register_netdevice+0x10/0x10
[ 494.195336][ T6050] ? __debugfs_create_file+0x364/0x5b0
[ 494.195561][ T6050] nsim_create+0x5b7/0x740 [netdevsim]
[ 494.195785][ T6050] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 494.196045][ T6050] ? mark_lock+0x38/0x3e0
[ 494.196205][ T6050] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 494.196480][ T6050] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 494.196741][ T6050] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 494.197003][ T6050] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 494.197223][ T6050] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 494.197487][ T6050] ? kernfs_create_link+0x173/0x240
[ 494.197692][ T6050] ? kernfs_put+0x1c/0x40
[ 494.197846][ T6050] ? sysfs_do_create_link_sd+0x8c/0x100
[ 494.198076][ T6050] really_probe+0x1df/0x920
[ 494.198285][ T6050] __driver_probe_device+0x2e6/0x3e0
[ 494.198500][ T6050] driver_probe_device+0x49/0x140
[ 494.198710][ T6050] __device_attach_driver+0x192/0x2b0
[ 494.198916][ T6050] ? __pfx___device_attach_driver+0x10/0x10
[ 494.199163][ T6050] bus_for_each_drv+0x107/0x1a0
[ 494.199368][ T6050] ? __pfx_bus_for_each_drv+0x10/0x10
[ 494.199577][ T6050] ? bus_to_subsys+0xd5/0x110
[ 494.199781][ T6050] ? __pfx___lock_release+0x10/0x10
[ 494.199982][ T6050] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 494.200198][ T6050] __device_attach+0x1a3/0x3f0
[ 494.200402][ T6050] ? __pfx___device_attach+0x10/0x10
[ 494.200614][ T6050] ? bus_to_subsys+0xd5/0x110
[ 494.200818][ T6050] ? do_raw_spin_unlock+0x58/0x220
[ 494.201028][ T6050] bus_probe_device+0x133/0x180
[ 494.201237][ T6050] device_add+0x99d/0x1110
[ 494.201453][ T6050] ? __pfx_device_add+0x10/0x10
[ 494.201659][ T6050] ? __init_waitqueue_head+0xcf/0x150
[ 494.201874][ T6050] new_device_store+0x393/0x690 [netdevsim]
[ 494.202137][ T6050] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 494.202415][ T6050] ? __pfx_sysfs_kf_write+0x10/0x10
[ 494.202618][ T6050] ? sysfs_file_ops+0x11e/0x170
[ 494.202828][ T6050] ? __pfx_sysfs_kf_write+0x10/0x10
[ 494.203029][ T6050] kernfs_fop_write_iter+0x2ba/0x460
[ 494.203243][ T6050] vfs_write+0xa87/0x11e0
[ 494.203414][ T6050] ? __pfx_vfs_write+0x10/0x10
[ 494.203623][ T6050] ? __lock_release+0x103/0x460
[ 494.203823][ T6050] ? do_user_addr_fault+0x972/0xe30
[ 494.204035][ T6050] ? __pfx___up_read+0x10/0x10
[ 494.204244][ T6050] ksys_write+0xf8/0x1d0
[ 494.204401][ T6050] ? __pfx_ksys_write+0x10/0x10
[ 494.204614][ T6050] ? do_user_addr_fault+0x97c/0xe30
[ 494.204828][ T6050] do_syscall_64+0xc1/0x1d0
[ 494.205033][ T6050] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 494.205281][ T6050] RIP: 0033:0x7fe5e8f14b77
[ 494.205502][ T6050] 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
[ 494.206203][ T6050] RSP: 002b:00007ffe0aa34fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 494.206519][ T6050] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe5e8f14b77
[ 494.206822][ T6050] RDX: 0000000000000007 RSI: 000055b6e213d2f0 RDI: 0000000000000001
[ 494.207130][ T6050] RBP: 000055b6e213d2f0 R08: 0000000000000006 R09: 0000000000000077
[ 494.207447][ T6050] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007
[ 494.207752][ T6050] R13: 00007fe5e8fd0760 R14: 0000000000000007 R15: 00007fe5e8fcb9c0
[ 494.208072][ T6050]
[ 494.208230][ T6050] irq event stamp: 70067
[ 494.208387][ T6050] hardirqs last enabled at (70077): [] __up_console_sem+0x6b/0x80
[ 494.208751][ T6050] hardirqs last disabled at (70088): [] __up_console_sem+0x50/0x80
[ 494.209098][ T6050] softirqs last enabled at (69182): [] handle_softirqs+0x32e/0x5c0
[ 494.209459][ T6050] softirqs last disabled at (69177): [] __irq_exit_rcu+0xc4/0x100
[ 494.209807][ T6050] ---[ end trace 0000000000000000 ]---
[ 495.081380][ T6060] GACT probability NOT on
[ 495.292204][ T6065] drop_monitor: Initializing network drop monitor service
[ 509.106357][ T6098] ------------[ cut here ]------------
[ 509.106690][ T6098] WARNING: CPU: 1 PID: 6098 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 509.107103][ T6098] Modules linked in: drop_monitor act_gact cls_flower sch_ingress netdevsim psample unix_diag
[ 509.107567][ T6098] CPU: 1 UID: 0 PID: 6098 Comm: echo Tainted: G W 6.14.0-rc5-virtme #1
[ 509.107923][ T6098] Tainted: [W]=WARN
[ 509.108103][ T6098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 509.108358][ T6098] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 509.108631][ T6098] Code: 00 e8 d3 48 fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf d0 0c 00 00 be ff ff ff ff e8 98 3b 99 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
[ 509.109489][ T6098] RSP: 0018:ffffc90000637528 EFLAGS: 00010246
[ 509.109749][ T6098] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 509.110047][ T6098] RDX: 0000000000000000 RSI: ffff88800e21acd0 RDI: ffff88800ae9d0f8
[ 509.110348][ T6098] RBP: ffff88800bc71c80 R08: 0000000000000000 R09: fffffbfff2782504
[ 509.110664][ T6098] R10: ffffffff93c12827 R11: ffff88800ae9c5c0 R12: 0000000000000000
[ 509.110968][ T6098] R13: ffff88800e21a130 R14: ffff88800e21a008 R15: ffff88800e21a000
[ 509.111270][ T6098] FS: 00007f97ad5da740(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000
[ 509.111643][ T6098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 509.111897][ T6098] CR2: 000055b1497132f8 CR3: 0000000007dbc006 CR4: 0000000000772ef0
[ 509.112198][ T6098] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 509.112610][ T6098] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 509.112916][ T6098] PKRU: 55555554
[ 509.113071][ T6098] Call Trace:
[ 509.113230][ T6098]
[ 509.113338][ T6098] ? __netdev_update_features+0x9c1/0xde0
[ 509.113638][ T6098] ? __warn+0xd1/0x1c0
[ 509.113820][ T6098] ? __netdev_update_features+0x9c1/0xde0
[ 509.114024][ T6098] ? report_bug+0x28c/0x2d0
[ 509.114237][ T6098] ? handle_bug+0x54/0xa0
[ 509.114393][ T6098] ? exc_invalid_op+0x18/0x50
[ 509.114691][ T6098] ? asm_exc_invalid_op+0x1a/0x20
[ 509.114910][ T6098] ? __netdev_update_features+0x9c1/0xde0
[ 509.115113][ T6098] ? __netdev_update_features+0x9b8/0xde0
[ 509.115323][ T6098] ? __pfx___netdev_update_features+0x10/0x10
[ 509.115695][ T6098] ? _raw_spin_unlock_irq+0x28/0x50
[ 509.115907][ T6098] ? netdev_register_kobject+0x264/0x2f0
[ 509.116116][ T6098] register_netdevice+0xd46/0x1360
[ 509.116325][ T6098] ? __pfx_register_netdevice+0x10/0x10
[ 509.116628][ T6098] ? __debugfs_create_file+0x364/0x5b0
[ 509.116846][ T6098] nsim_create+0x5b7/0x740 [netdevsim]
[ 509.117069][ T6098] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 509.117334][ T6098] ? mark_lock+0x38/0x3e0
[ 509.117584][ T6098] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 509.117852][ T6098] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 509.118111][ T6098] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 509.118373][ T6098] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 509.118629][ T6098] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 509.118888][ T6098] ? kernfs_create_link+0x173/0x240
[ 509.119092][ T6098] ? kernfs_put+0x1c/0x40
[ 509.119254][ T6098] ? sysfs_do_create_link_sd+0x8c/0x100
[ 509.119488][ T6098] really_probe+0x1df/0x920
[ 509.119710][ T6098] __driver_probe_device+0x2e6/0x3e0
[ 509.119916][ T6098] driver_probe_device+0x49/0x140
[ 509.120123][ T6098] __device_attach_driver+0x192/0x2b0
[ 509.120330][ T6098] ? __pfx___device_attach_driver+0x10/0x10
[ 509.120590][ T6098] bus_for_each_drv+0x107/0x1a0
[ 509.120796][ T6098] ? __pfx_bus_for_each_drv+0x10/0x10
[ 509.120997][ T6098] ? bus_to_subsys+0xd5/0x110
[ 509.121203][ T6098] ? __pfx___lock_release+0x10/0x10
[ 509.121403][ T6098] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 509.121626][ T6098] __device_attach+0x1a3/0x3f0
[ 509.121828][ T6098] ? __pfx___device_attach+0x10/0x10
[ 509.122029][ T6098] ? bus_to_subsys+0xd5/0x110
[ 509.122247][ T6098] ? do_raw_spin_unlock+0x58/0x220
[ 509.122477][ T6098] bus_probe_device+0x133/0x180
[ 509.122685][ T6098] device_add+0x99d/0x1110
[ 509.122890][ T6098] ? __pfx_device_add+0x10/0x10
[ 509.123095][ T6098] ? __init_waitqueue_head+0xcf/0x150
[ 509.123310][ T6098] new_device_store+0x393/0x690 [netdevsim]
[ 509.123594][ T6098] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 509.123860][ T6098] ? __pfx_sysfs_kf_write+0x10/0x10
[ 509.124060][ T6098] ? sysfs_file_ops+0x11e/0x170
[ 509.124268][ T6098] ? __pfx_sysfs_kf_write+0x10/0x10
[ 509.124481][ T6098] kernfs_fop_write_iter+0x2ba/0x460
[ 509.124695][ T6098] vfs_write+0xa87/0x11e0
[ 509.124857][ T6098] ? __pfx_vfs_write+0x10/0x10
[ 509.125065][ T6098] ? __lock_release+0x103/0x460
[ 509.125264][ T6098] ? do_user_addr_fault+0x972/0xe30
[ 509.125486][ T6098] ? __pfx___up_read+0x10/0x10
[ 509.125694][ T6098] ksys_write+0xf8/0x1d0
[ 509.125850][ T6098] ? __pfx_ksys_write+0x10/0x10
[ 509.126050][ T6098] ? do_user_addr_fault+0x97c/0xe30
[ 509.126267][ T6098] do_syscall_64+0xc1/0x1d0
[ 509.126481][ T6098] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 509.126730][ T6098] RIP: 0033:0x7f97ad71bb77
[ 509.126936][ T6098] 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
[ 509.127652][ T6098] RSP: 002b:00007fffce1cd588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 509.127954][ T6098] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f97ad71bb77
[ 509.128253][ T6098] RDX: 0000000000000007 RSI: 000055b1497122f0 RDI: 0000000000000001
[ 509.128563][ T6098] RBP: 000055b1497122f0 R08: 0000000000000006 R09: 0000000000000077
[ 509.128865][ T6098] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007
[ 509.129163][ T6098] R13: 00007f97ad7d7760 R14: 0000000000000007 R15: 00007f97ad7d29c0
[ 509.129492][ T6098]
[ 509.129646][ T6098] irq event stamp: 64905
[ 509.129797][ T6098] hardirqs last enabled at (64915): [] __up_console_sem+0x6b/0x80
[ 509.130145][ T6098] hardirqs last disabled at (64924): [] __up_console_sem+0x50/0x80
[ 509.130499][ T6098] softirqs last enabled at (64820): [] handle_softirqs+0x32e/0x5c0
[ 509.130845][ T6098] softirqs last disabled at (64799): [] __irq_exit_rcu+0xc4/0x100
[ 509.131190][ T6098] ---[ end trace 0000000000000000 ]---