[ 4211.997558][ T4771] ------------[ cut here ]------------
[ 4211.998068][ T4771] WARNING: CPU: 2 PID: 4771 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4211.998566][ T4771] Modules linked in: netdevsim psample cls_matchall geneve ip6_gre ip_gre gre sha1_generic xfrm_user xt_policy nft_compat nf_tables act_gact cls_flower sch_ingress vxlan
[ 4211.999496][ T4771] CPU: 2 UID: 0 PID: 4771 Comm: echo Not tainted 6.14.0-rc5-virtme #1
[ 4211.999842][ T4771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4212.000172][ T4771] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4212.000482][ T4771] 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
[ 4212.001307][ T4771] RSP: 0018:ffffc90000507528 EFLAGS: 00010246
[ 4212.001623][ T4771] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4212.001966][ T4771] RDX: 0000000000000000 RSI: ffff88801d722cd0 RDI: ffff88800bbf2e38
[ 4212.002335][ T4771] RBP: ffff888009200040 R08: 0000000000000000 R09: fffffbfff3ec2504
[ 4212.002692][ T4771] R10: ffffffff9f612827 R11: ffff88800bbf2300 R12: 0000000000000000
[ 4212.003030][ T4771] R13: ffff88801d722130 R14: ffff88801d722008 R15: ffff88801d722000
[ 4212.003379][ T4771] FS: 00007eff273aa740(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 4212.003772][ T4771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4212.004079][ T4771] CR2: 000055ac0d72cdec CR3: 00000000123ae004 CR4: 0000000000772ef0
[ 4212.004437][ T4771] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4212.004780][ T4771] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4212.005130][ T4771] PKRU: 55555554
[ 4212.005337][ T4771] Call Trace:
[ 4212.005522][ T4771]
[ 4212.005681][ T4771] ? __netdev_update_features+0x9c1/0xde0
[ 4212.005921][ T4771] ? __warn+0xd1/0x1c0
[ 4212.006108][ T4771] ? __netdev_update_features+0x9c1/0xde0
[ 4212.006356][ T4771] ? report_bug+0x28c/0x2d0
[ 4212.006601][ T4771] ? handle_bug+0x54/0xa0
[ 4212.006812][ T4771] ? exc_invalid_op+0x18/0x50
[ 4212.007053][ T4771] ? asm_exc_invalid_op+0x1a/0x20
[ 4212.007313][ T4771] ? __netdev_update_features+0x9c1/0xde0
[ 4212.007552][ T4771] ? __netdev_update_features+0x9b8/0xde0
[ 4212.007791][ T4771] ? __pfx___netdev_update_features+0x10/0x10
[ 4212.008085][ T4771] ? _raw_spin_unlock_irq+0x28/0x50
[ 4212.008337][ T4771] ? netdev_register_kobject+0x264/0x2f0
[ 4212.008585][ T4771] register_netdevice+0xd46/0x1360
[ 4212.008829][ T4771] ? __pfx_register_netdevice+0x10/0x10
[ 4212.009070][ T4771] ? __debugfs_create_file+0x364/0x5b0
[ 4212.009326][ T4771] nsim_create+0x5b7/0x740 [netdevsim]
[ 4212.009573][ T4771] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4212.009864][ T4771] ? mark_lock+0x38/0x3e0
[ 4212.010045][ T4771] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4212.010357][ T4771] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4212.010646][ T4771] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4212.010941][ T4771] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4212.011191][ T4771] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4212.011481][ T4771] ? kernfs_create_link+0x173/0x240
[ 4212.011712][ T4771] ? kernfs_put+0x1c/0x40
[ 4212.011913][ T4771] ? sysfs_do_create_link_sd+0x8c/0x100
[ 4212.012167][ T4771] really_probe+0x1df/0x920
[ 4212.012412][ T4771] __driver_probe_device+0x2e6/0x3e0
[ 4212.012650][ T4771] driver_probe_device+0x49/0x140
[ 4212.012889][ T4771] __device_attach_driver+0x192/0x2b0
[ 4212.013126][ T4771] ? __pfx___device_attach_driver+0x10/0x10
[ 4212.013424][ T4771] bus_for_each_drv+0x107/0x1a0
[ 4212.013669][ T4771] ? __pfx_bus_for_each_drv+0x10/0x10
[ 4212.013903][ T4771] ? bus_to_subsys+0xd5/0x110
[ 4212.014135][ T4771] ? __pfx___lock_release+0x10/0x10
[ 4212.014388][ T4771] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4212.014627][ T4771] __device_attach+0x1a3/0x3f0
[ 4212.014857][ T4771] ? __pfx___device_attach+0x10/0x10
[ 4212.015084][ T4771] ? bus_to_subsys+0xd5/0x110
[ 4212.015328][ T4771] ? do_raw_spin_unlock+0x58/0x220
[ 4212.015574][ T4771] bus_probe_device+0x133/0x180
[ 4212.015805][ T4771] device_add+0x99d/0x1110
[ 4212.016066][ T4771] ? __pfx_device_add+0x10/0x10
[ 4212.016308][ T4771] ? __init_waitqueue_head+0xcf/0x150
[ 4212.016556][ T4771] new_device_store+0x393/0x690 [netdevsim]
[ 4212.016855][ T4771] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4212.017172][ T4771] ? __pfx_sysfs_kf_write+0x10/0x10
[ 4212.017406][ T4771] ? sysfs_file_ops+0x11e/0x170
[ 4212.017650][ T4771] ? __pfx_sysfs_kf_write+0x10/0x10
[ 4212.017891][ T4771] kernfs_fop_write_iter+0x2ba/0x460
[ 4212.018130][ T4771] vfs_write+0xa87/0x11e0
[ 4212.018330][ T4771] ? __pfx_vfs_write+0x10/0x10
[ 4212.018569][ T4771] ? __lock_release+0x103/0x460
[ 4212.018799][ T4771] ? do_user_addr_fault+0x972/0xe30
[ 4212.019037][ T4771] ? __pfx___up_read+0x10/0x10
[ 4212.019283][ T4771] ksys_write+0xf8/0x1d0
[ 4212.019461][ T4771] ? __pfx_ksys_write+0x10/0x10
[ 4212.019690][ T4771] ? do_user_addr_fault+0x97c/0xe30
[ 4212.019926][ T4771] do_syscall_64+0xc1/0x1d0
[ 4212.020168][ T4771] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4212.020443][ T4771] RIP: 0033:0x7eff274ebb77
[ 4212.020686][ T4771] 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
[ 4212.021448][ T4771] RSP: 002b:00007ffc4cb596c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4212.021792][ T4771] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007eff274ebb77
[ 4212.022133][ T4771] RDX: 0000000000000007 RSI: 0000560903d8a2f0 RDI: 0000000000000001
[ 4212.022477][ T4771] RBP: 0000560903d8a2f0 R08: 0000000000000006 R09: 0000000000000077
[ 4212.022810][ T4771] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007
[ 4212.023160][ T4771] R13: 00007eff275a7760 R14: 0000000000000007 R15: 00007eff275a29c0
[ 4212.023520][ T4771]
[ 4212.023700][ T4771] irq event stamp: 70369
[ 4212.023881][ T4771] hardirqs last enabled at (70381): [] __up_console_sem+0x6b/0x80
[ 4212.024294][ T4771] hardirqs last disabled at (70394): [] __up_console_sem+0x50/0x80
[ 4212.024682][ T4771] softirqs last enabled at (69144): [] handle_softirqs+0x32e/0x5c0
[ 4212.025080][ T4771] softirqs last disabled at (69131): [] __irq_exit_rcu+0xc4/0x100
[ 4212.025488][ T4771] ---[ end trace 0000000000000000 ]---
[ 4212.962625][ T4781] drop_monitor: Initializing network drop monitor service
[ 4227.166015][ T4812] ------------[ cut here ]------------
[ 4227.166450][ T4812] WARNING: CPU: 3 PID: 4812 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4227.166877][ T4812] Modules linked in: drop_monitor netdevsim psample cls_matchall geneve ip6_gre ip_gre gre sha1_generic xfrm_user xt_policy nft_compat nf_tables act_gact cls_flower sch_ingress vxlan
[ 4227.167882][ T4812] CPU: 3 UID: 0 PID: 4812 Comm: echo Tainted: G W 6.14.0-rc5-virtme #1
[ 4227.168266][ T4812] Tainted: [W]=WARN
[ 4227.168455][ T4812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4227.168712][ T4812] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4227.168984][ T4812] 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
[ 4227.169744][ T4812] RSP: 0018:ffffc90000747528 EFLAGS: 00010246
[ 4227.170011][ T4812] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4227.170330][ T4812] RDX: 0000000000000000 RSI: ffff88801436acd0 RDI: ffff88800c388b78
[ 4227.170645][ T4812] RBP: ffff8880092038c0 R08: 0000000000000000 R09: fffffbfff3ec2504
[ 4227.170951][ T4812] R10: ffffffff9f612827 R11: ffff88800c388040 R12: 0000000000000000
[ 4227.171271][ T4812] R13: ffff88801436a130 R14: ffff88801436a008 R15: ffff88801436a000
[ 4227.171579][ T4812] FS: 00007f0778150740(0000) GS:ffff88806cf80000(0000) knlGS:0000000000000000
[ 4227.171939][ T4812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4227.172217][ T4812] CR2: 0000559b508fa2f8 CR3: 00000000024e8006 CR4: 0000000000772ef0
[ 4227.172528][ T4812] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4227.172834][ T4812] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4227.173138][ T4812] PKRU: 55555554
[ 4227.173324][ T4812] Call Trace:
[ 4227.173488][ T4812]
[ 4227.173596][ T4812] ? __netdev_update_features+0x9c1/0xde0
[ 4227.173803][ T4812] ? __warn+0xd1/0x1c0
[ 4227.173964][ T4812] ? __netdev_update_features+0x9c1/0xde0
[ 4227.174187][ T4812] ? report_bug+0x28c/0x2d0
[ 4227.174403][ T4812] ? handle_bug+0x54/0xa0
[ 4227.174566][ T4812] ? exc_invalid_op+0x18/0x50
[ 4227.174779][ T4812] ? asm_exc_invalid_op+0x1a/0x20
[ 4227.175005][ T4812] ? __netdev_update_features+0x9c1/0xde0
[ 4227.175230][ T4812] ? __netdev_update_features+0x9b8/0xde0
[ 4227.175446][ T4812] ? __pfx___netdev_update_features+0x10/0x10
[ 4227.175721][ T4812] ? _raw_spin_unlock_irq+0x28/0x50
[ 4227.175936][ T4812] ? netdev_register_kobject+0x264/0x2f0
[ 4227.176166][ T4812] register_netdevice+0xd46/0x1360
[ 4227.176386][ T4812] ? __pfx_register_netdevice+0x10/0x10
[ 4227.176594][ T4812] ? __debugfs_create_file+0x364/0x5b0
[ 4227.176822][ T4812] nsim_create+0x5b7/0x740 [netdevsim]
[ 4227.177048][ T4812] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4227.177338][ T4812] ? mark_lock+0x38/0x3e0
[ 4227.177503][ T4812] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4227.177780][ T4812] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4227.178049][ T4812] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4227.178330][ T4812] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4227.178552][ T4812] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4227.178816][ T4812] ? kernfs_create_link+0x173/0x240
[ 4227.179028][ T4812] ? kernfs_put+0x1c/0x40
[ 4227.179202][ T4812] ? sysfs_do_create_link_sd+0x8c/0x100
[ 4227.179426][ T4812] really_probe+0x1df/0x920
[ 4227.179644][ T4812] __driver_probe_device+0x2e6/0x3e0
[ 4227.179856][ T4812] driver_probe_device+0x49/0x140
[ 4227.180066][ T4812] __device_attach_driver+0x192/0x2b0
[ 4227.180298][ T4812] ? __pfx___device_attach_driver+0x10/0x10
[ 4227.180557][ T4812] bus_for_each_drv+0x107/0x1a0
[ 4227.180767][ T4812] ? __pfx_bus_for_each_drv+0x10/0x10
[ 4227.180977][ T4812] ? bus_to_subsys+0xd5/0x110
[ 4227.181212][ T4812] ? __pfx___lock_release+0x10/0x10
[ 4227.181421][ T4812] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4227.181635][ T4812] __device_attach+0x1a3/0x3f0
[ 4227.181843][ T4812] ? __pfx___device_attach+0x10/0x10
[ 4227.182049][ T4812] ? bus_to_subsys+0xd5/0x110
[ 4227.182274][ T4812] ? do_raw_spin_unlock+0x58/0x220
[ 4227.182496][ T4812] bus_probe_device+0x133/0x180
[ 4227.182710][ T4812] device_add+0x99d/0x1110
[ 4227.182921][ T4812] ? __pfx_device_add+0x10/0x10
[ 4227.183135][ T4812] ? __init_waitqueue_head+0xcf/0x150
[ 4227.183371][ T4812] new_device_store+0x393/0x690 [netdevsim]
[ 4227.183642][ T4812] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4227.183913][ T4812] ? __pfx_sysfs_kf_write+0x10/0x10
[ 4227.184124][ T4812] ? sysfs_file_ops+0x11e/0x170
[ 4227.184355][ T4812] ? __pfx_sysfs_kf_write+0x10/0x10
[ 4227.184562][ T4812] kernfs_fop_write_iter+0x2ba/0x460
[ 4227.184775][ T4812] vfs_write+0xa87/0x11e0
[ 4227.184944][ T4812] ? __pfx_vfs_write+0x10/0x10
[ 4227.185182][ T4812] ? __lock_release+0x103/0x460
[ 4227.185389][ T4812] ? do_user_addr_fault+0x972/0xe30
[ 4227.185621][ T4812] ? __pfx___up_read+0x10/0x10
[ 4227.185838][ T4812] ksys_write+0xf8/0x1d0
[ 4227.185999][ T4812] ? __pfx_ksys_write+0x10/0x10
[ 4227.186218][ T4812] ? do_user_addr_fault+0x97c/0xe30
[ 4227.186441][ T4812] do_syscall_64+0xc1/0x1d0
[ 4227.186653][ T4812] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4227.186910][ T4812] RIP: 0033:0x7f0778291b77
[ 4227.187131][ T4812] 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
[ 4227.187857][ T4812] RSP: 002b:00007ffe0103c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4227.188184][ T4812] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0778291b77
[ 4227.188502][ T4812] RDX: 0000000000000007 RSI: 0000559b508f92f0 RDI: 0000000000000001
[ 4227.188809][ T4812] RBP: 0000559b508f92f0 R08: 0000000000000006 R09: 0000000000000077
[ 4227.189116][ T4812] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007
[ 4227.189455][ T4812] R13: 00007f077834d760 R14: 0000000000000007 R15: 00007f07783489c0
[ 4227.189789][ T4812]
[ 4227.189946][ T4812] irq event stamp: 69289
[ 4227.190102][ T4812] hardirqs last enabled at (69299): [] __up_console_sem+0x6b/0x80
[ 4227.190468][ T4812] hardirqs last disabled at (69310): [] __up_console_sem+0x50/0x80
[ 4227.190824][ T4812] softirqs last enabled at (69264): [] handle_softirqs+0x32e/0x5c0
[ 4227.191199][ T4812] softirqs last disabled at (69243): [] __irq_exit_rcu+0xc4/0x100
[ 4227.191552][ T4812] ---[ end trace 0000000000000000 ]---