[ 4528.467152][ T6458] ------------[ cut here ]------------
[ 4528.467577][ T6458] WARNING: CPU: 3 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4528.468205][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4528.469795][ T6458] CPU: 3 UID: 0 PID: 6458 Comm: python3 Not tainted 6.14.0-rc5-virtme #1
[ 4528.470146][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4528.470495][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4528.470793][ T6458] 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
[ 4528.471588][ T6458] RSP: 0018:ffffc90001e17528 EFLAGS: 00010246
[ 4528.471863][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4528.472188][ T6458] RDX: 0000000000000000 RSI: ffff888014212cd0 RDI: ffff888005f150f8
[ 4528.472511][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4528.472830][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4528.473146][ T6458] R13: ffff888014212130 R14: ffff888014212008 R15: ffff888014212000
[ 4528.473491][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806cf80000(0000) knlGS:0000000000000000
[ 4528.473870][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4528.474138][ T6458] CR2: 00007f120df50960 CR3: 000000000a8a0005 CR4: 0000000000772ef0
[ 4528.474493][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4528.474837][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4528.475173][ T6458] PKRU: 55555554
[ 4528.475338][ T6458] Call Trace:
[ 4528.475510][ T6458]  <TASK>
[ 4528.475624][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4528.475840][ T6458]  ? __warn+0xd1/0x1c0
[ 4528.476004][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4528.476219][ T6458]  ? report_bug+0x28c/0x2d0
[ 4528.476453][ T6458]  ? handle_bug+0x54/0xa0
[ 4528.476618][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4528.476833][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4528.477061][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4528.477283][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4528.477510][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4528.477778][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4528.478000][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4528.478230][ T6458]  register_netdevice+0xd46/0x1360
[ 4528.478471][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4528.478679][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4528.478905][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4528.479133][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4528.479431][ T6458]  ? mark_lock+0x38/0x3e0
[ 4528.479600][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4528.479876][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4528.480148][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4528.480430][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4528.480669][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4528.480941][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4528.481154][ T6458]  ? kernfs_put+0x1c/0x40
[ 4528.481321][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4528.481553][ T6458]  really_probe+0x1df/0x920
[ 4528.481772][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4528.481986][ T6458]  driver_probe_device+0x49/0x140
[ 4528.482203][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4528.482442][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4528.482702][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4528.482914][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4528.483125][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4528.483360][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4528.483583][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4528.483803][ T6458]  __device_attach+0x1a3/0x3f0
[ 4528.484021][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4528.484241][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4528.484461][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4528.484680][ T6458]  bus_probe_device+0x133/0x180
[ 4528.484904][ T6458]  device_add+0x99d/0x1110
[ 4528.485120][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4528.485342][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4528.485573][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4528.485860][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4528.486137][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4528.486354][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4528.486580][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4528.486792][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4528.487010][ T6458]  vfs_write+0xa87/0x11e0
[ 4528.487191][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4528.487420][ T6458]  ? __lock_release+0x103/0x460
[ 4528.487648][ T6458]  ? do_user_addr_fault+0x972/0xe30
[ 4528.487870][ T6458]  ? __pfx___up_read+0x10/0x10
[ 4528.488087][ T6458]  ksys_write+0xf8/0x1d0
[ 4528.488250][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4528.488475][ T6458]  ? do_user_addr_fault+0x97c/0xe30
[ 4528.488705][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4528.488949][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4528.489215][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4528.489461][ T6458] 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
[ 4528.490195][ T6458] RSP: 002b:00007ffe0e871d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4528.490529][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4528.490856][ T6458] RDX: 0000000000000009 RSI: 000055b78443a700 RDI: 0000000000000005
[ 4528.491173][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4528.491503][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827700
[ 4528.491835][ T6458] R13: 000055b78443a700 R14: 0000000000000005 R15: 000055b783f70910
[ 4528.492182][ T6458]  </TASK>
[ 4528.492345][ T6458] irq event stamp: 430891
[ 4528.492524][ T6458] hardirqs last  enabled at (430903): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4528.492897][ T6458] hardirqs last disabled at (430912): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4528.493281][ T6458] softirqs last  enabled at (429710): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4528.493667][ T6458] softirqs last disabled at (429705): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4528.494033][ T6458] ---[ end trace 0000000000000000 ]---
[ 4528.584962][ T6463] netdevsim netdevsim28463 eni28463np1: renamed from eth0
[ 4540.909543][ T6458] ------------[ cut here ]------------
[ 4540.910003][ T6458] WARNING: CPU: 1 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4540.910448][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4540.911928][ T6458] CPU: 1 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4540.912313][ T6458] Tainted: [W]=WARN
[ 4540.912625][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4540.912893][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4540.913171][ T6458] 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
[ 4540.914025][ T6458] RSP: 0018:ffffc90001e17528 EFLAGS: 00010246
[ 4540.914295][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4540.914736][ T6458] RDX: 0000000000000000 RSI: ffff888067dd2cd0 RDI: ffff888005f150f8
[ 4540.915059][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4540.915598][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4540.915913][ T6458] R13: ffff888067dd2130 R14: ffff888067dd2008 R15: ffff888067dd2000
[ 4540.916236][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000
[ 4540.916801][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4540.917081][ T6458] CR2: 00007f5358357c20 CR3: 000000000a8a0004 CR4: 0000000000772ef0
[ 4540.917635][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4540.917949][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4540.918259][ T6458] PKRU: 55555554
[ 4540.918460][ T6458] Call Trace:
[ 4540.918623][ T6458]  <TASK>
[ 4540.918978][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4540.919200][ T6458]  ? __warn+0xd1/0x1c0
[ 4540.919368][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4540.919605][ T6458]  ? report_bug+0x28c/0x2d0
[ 4540.919835][ T6458]  ? handle_bug+0x54/0xa0
[ 4540.920003][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4540.920220][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4540.920467][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4540.920686][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4540.920917][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4540.921198][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4540.921430][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4540.921654][ T6458]  register_netdevice+0xd46/0x1360
[ 4540.921876][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4540.922086][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4540.922321][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4540.922565][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4540.922838][ T6458]  ? mark_lock+0x38/0x3e0
[ 4540.923003][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4540.923285][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4540.923570][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4540.923851][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4540.924118][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4540.924398][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4540.924616][ T6458]  ? kernfs_put+0x1c/0x40
[ 4540.924779][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4540.925002][ T6458]  really_probe+0x1df/0x920
[ 4540.925222][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4540.925449][ T6458]  driver_probe_device+0x49/0x140
[ 4540.925692][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4540.925912][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4540.926170][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4540.926403][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4540.926615][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4540.926826][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4540.927038][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4540.927263][ T6458]  __device_attach+0x1a3/0x3f0
[ 4540.927489][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4540.927699][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4540.927912][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4540.928134][ T6458]  bus_probe_device+0x133/0x180
[ 4540.928349][ T6458]  device_add+0x99d/0x1110
[ 4540.928577][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4540.928794][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4540.929021][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4540.929294][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4540.929581][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4540.929794][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4540.930012][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4540.930219][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4540.930453][ T6458]  vfs_write+0xa87/0x11e0
[ 4540.930627][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4540.930843][ T6458]  ? __lock_release+0x103/0x460
[ 4540.931053][ T6458]  ? do_user_addr_fault+0x972/0xe30
[ 4540.931275][ T6458]  ? __pfx___up_read+0x10/0x10
[ 4540.931503][ T6458]  ksys_write+0xf8/0x1d0
[ 4540.931667][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4540.931875][ T6458]  ? do_user_addr_fault+0x97c/0xe30
[ 4540.932102][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4540.932316][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4540.932593][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4540.932813][ T6458] 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
[ 4540.933566][ T6458] RSP: 002b:00007ffe0e871d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4540.933882][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4540.934193][ T6458] RDX: 0000000000000009 RSI: 000055b78443a700 RDI: 0000000000000005
[ 4540.934513][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4540.934831][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827700
[ 4540.935144][ T6458] R13: 000055b78443a700 R14: 0000000000000005 R15: 000055b783f70910
[ 4540.935487][ T6458]  </TASK>
[ 4540.935650][ T6458] irq event stamp: 1088899
[ 4540.935860][ T6458] hardirqs last  enabled at (1088909): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4540.936225][ T6458] hardirqs last disabled at (1088918): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4540.936597][ T6458] softirqs last  enabled at (1088142): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4540.936958][ T6458] softirqs last disabled at (1088109): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4540.937316][ T6458] ---[ end trace 0000000000000000 ]---
[ 4541.066623][ T6549] netdevsim netdevsim12040 eni12040np1: renamed from eth0
[ 4577.435031][ T6744] netdevsim netdevsim12040 eni12040np1: set_features() failed (-16); wanted 0x041c000080014869, left 0x041e000080014869
[ 4580.989126][ T6458] ------------[ cut here ]------------
[ 4580.990248][ T6458] WARNING: CPU: 3 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4580.990730][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4580.992269][ T6458] CPU: 3 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4580.992670][ T6458] Tainted: [W]=WARN
[ 4580.992849][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4580.993147][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4580.993650][ T6458] 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
[ 4580.994467][ T6458] RSP: 0018:ffffc90001e17528 EFLAGS: 00010246
[ 4580.994747][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4580.995075][ T6458] RDX: 0000000000000000 RSI: ffff88800d64acd0 RDI: ffff888005f150f8
[ 4580.995406][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4580.995739][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4580.996065][ T6458] R13: ffff88800d64a130 R14: ffff88800d64a008 R15: ffff88800d64a000
[ 4580.996403][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806cf80000(0000) knlGS:0000000000000000
[ 4580.996783][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4580.997065][ T6458] CR2: 00007f5358357c20 CR3: 000000000a8a0001 CR4: 0000000000772ef0
[ 4580.997402][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4580.997730][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4580.998060][ T6458] PKRU: 55555554
[ 4580.998227][ T6458] Call Trace:
[ 4580.998405][ T6458]  <TASK>
[ 4580.998520][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4580.998753][ T6458]  ? __warn+0xd1/0x1c0
[ 4580.998924][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4580.999142][ T6458]  ? report_bug+0x28c/0x2d0
[ 4580.999364][ T6458]  ? handle_bug+0x54/0xa0
[ 4580.999545][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4580.999789][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4581.000032][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4581.000255][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4581.000494][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4581.000776][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4581.001011][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4581.001235][ T6458]  register_netdevice+0xd46/0x1360
[ 4581.001480][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4581.001707][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4581.001944][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4581.002184][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4581.002474][ T6458]  ? mark_lock+0x38/0x3e0
[ 4581.002649][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4581.002937][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4581.003237][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4581.003531][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4581.003768][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4581.004045][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4581.004268][ T6458]  ? kernfs_put+0x1c/0x40
[ 4581.004449][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4581.004687][ T6458]  really_probe+0x1df/0x920
[ 4581.004923][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4581.005142][ T6458]  driver_probe_device+0x49/0x140
[ 4581.005362][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4581.005611][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4581.005884][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4581.006107][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4581.006331][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4581.006560][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4581.006791][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4581.007013][ T6458]  __device_attach+0x1a3/0x3f0
[ 4581.007231][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4581.007456][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4581.007695][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4581.007929][ T6458]  bus_probe_device+0x133/0x180
[ 4581.008153][ T6458]  device_add+0x99d/0x1110
[ 4581.008387][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4581.008614][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4581.008846][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4581.009144][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4581.009450][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4581.009674][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4581.009900][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4581.010118][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4581.010347][ T6458]  vfs_write+0xa87/0x11e0
[ 4581.010533][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4581.010760][ T6458]  ? __lock_release+0x103/0x460
[ 4581.010981][ T6458]  ? do_user_addr_fault+0x972/0xe30
[ 4581.011213][ T6458]  ? __pfx___up_read+0x10/0x10
[ 4581.011457][ T6458]  ksys_write+0xf8/0x1d0
[ 4581.011630][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4581.011851][ T6458]  ? do_user_addr_fault+0x97c/0xe30
[ 4581.012084][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4581.012308][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4581.012591][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4581.012831][ T6458] 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
[ 4581.013621][ T6458] RSP: 002b:00007ffe0e871d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4581.013952][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4581.014278][ T6458] RDX: 0000000000000009 RSI: 000055b784440cd0 RDI: 0000000000000005
[ 4581.014629][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4581.014959][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827700
[ 4581.015279][ T6458] R13: 000055b784440cd0 R14: 0000000000000005 R15: 000055b783f70910
[ 4581.015649][ T6458]  </TASK>
[ 4581.015819][ T6458] irq event stamp: 2591991
[ 4581.016040][ T6458] hardirqs last  enabled at (2592001): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4581.016439][ T6458] hardirqs last disabled at (2592012): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4581.016821][ T6458] softirqs last  enabled at (2590804): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4581.017202][ T6458] softirqs last disabled at (2590795): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4581.017598][ T6458] ---[ end trace 0000000000000000 ]---
[ 4581.155764][ T6757] netdevsim netdevsim26290 eni26290np1: renamed from eth0
[ 4592.992252][ T6458] ------------[ cut here ]------------
[ 4592.992701][ T6458] WARNING: CPU: 1 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4592.993135][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4592.994606][ T6458] CPU: 1 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4592.994978][ T6458] Tainted: [W]=WARN
[ 4592.995138][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4592.995424][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4592.995704][ T6458] 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
[ 4592.996558][ T6458] RSP: 0018:ffffc90001e17528 EFLAGS: 00010246
[ 4592.996823][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4592.997130][ T6458] RDX: 0000000000000000 RSI: ffff888014df2cd0 RDI: ffff888005f150f8
[ 4592.997555][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4592.997870][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4592.998183][ T6458] R13: ffff888014df2130 R14: ffff888014df2008 R15: ffff888014df2000
[ 4592.998623][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000
[ 4592.998981][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4592.999238][ T6458] CR2: 00007f5358357c20 CR3: 000000000a8a0004 CR4: 0000000000772ef0
[ 4592.999705][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4593.000022][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4593.000724][ T6458] PKRU: 55555554
[ 4593.000886][ T6458] Call Trace:
[ 4593.001044][ T6458]  <TASK>
[ 4593.001153][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4593.001364][ T6458]  ? __warn+0xd1/0x1c0
[ 4593.001716][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4593.001939][ T6458]  ? report_bug+0x28c/0x2d0
[ 4593.002159][ T6458]  ? handle_bug+0x54/0xa0
[ 4593.002322][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4593.002735][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4593.002969][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4593.003183][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4593.003509][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4593.003781][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4593.004027][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4593.004247][ T6458]  register_netdevice+0xd46/0x1360
[ 4593.004559][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4593.004765][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4593.004992][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4593.005217][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4593.005585][ T6458]  ? mark_lock+0x38/0x3e0
[ 4593.005751][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4593.006023][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4593.006288][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4593.006650][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4593.006874][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4593.007142][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4593.007351][ T6458]  ? kernfs_put+0x1c/0x40
[ 4593.007619][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4593.007841][ T6458]  really_probe+0x1df/0x920
[ 4593.008058][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4593.008269][ T6458]  driver_probe_device+0x49/0x140
[ 4593.008580][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4593.008797][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4593.009058][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4593.009268][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4593.009569][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4593.009778][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4593.009985][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4593.010199][ T6458]  __device_attach+0x1a3/0x3f0
[ 4593.010509][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4593.010718][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4593.010928][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4593.011142][ T6458]  bus_probe_device+0x133/0x180
[ 4593.011353][ T6458]  device_add+0x99d/0x1110
[ 4593.011655][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4593.011865][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4593.012086][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4593.012360][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4593.012648][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4593.012854][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4593.013077][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4593.013282][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4593.013505][ T6458]  vfs_write+0xa87/0x11e0
[ 4593.013681][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4593.013899][ T6458]  ? __lock_release+0x103/0x460
[ 4593.014105][ T6458]  ? do_user_addr_fault+0x972/0xe30
[ 4593.014322][ T6458]  ? __pfx___up_read+0x10/0x10
[ 4593.014545][ T6458]  ksys_write+0xf8/0x1d0
[ 4593.014706][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4593.014913][ T6458]  ? do_user_addr_fault+0x97c/0xe30
[ 4593.015132][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4593.015349][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4593.015629][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4593.015843][ T6458] 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
[ 4593.016564][ T6458] RSP: 002b:00007ffe0e871d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4593.016883][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4593.017188][ T6458] RDX: 0000000000000009 RSI: 000055b784440a60 RDI: 0000000000000005
[ 4593.017504][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4593.017811][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827700
[ 4593.018120][ T6458] R13: 000055b784440a60 R14: 0000000000000005 R15: 000055b783f70910
[ 4593.018454][ T6458]  </TASK>
[ 4593.018611][ T6458] irq event stamp: 3256297
[ 4593.018817][ T6458] hardirqs last  enabled at (3256307): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4593.019171][ T6458] hardirqs last disabled at (3256316): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4593.019548][ T6458] softirqs last  enabled at (3256346): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4593.019907][ T6458] softirqs last disabled at (3256325): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4593.020261][ T6458] ---[ end trace 0000000000000000 ]---
[ 4593.112642][ T6836] netdevsim netdevsim13094 eni13094np1: renamed from eth0
[ 4622.782121][ T6458] ------------[ cut here ]------------
[ 4622.782598][ T6458] WARNING: CPU: 3 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4622.783027][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4622.785164][ T6458] CPU: 3 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4622.785553][ T6458] Tainted: [W]=WARN
[ 4622.785714][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4622.785980][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4622.786252][ T6458] 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
[ 4622.786984][ T6458] RSP: 0018:ffffc90001e17528 EFLAGS: 00010246
[ 4622.787252][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4622.787570][ T6458] RDX: 0000000000000000 RSI: ffff88800d64acd0 RDI: ffff888005f150f8
[ 4622.787885][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4622.788192][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4622.788507][ T6458] R13: ffff88800d64a130 R14: ffff88800d64a008 R15: ffff88800d64a000
[ 4622.788814][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806cf80000(0000) knlGS:0000000000000000
[ 4622.789182][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4622.789455][ T6458] CR2: 00007f639e1478e8 CR3: 000000000a8a0006 CR4: 0000000000772ef0
[ 4622.789771][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4622.790081][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4622.790401][ T6458] PKRU: 55555554
[ 4622.790560][ T6458] Call Trace:
[ 4622.790718][ T6458]  <TASK>
[ 4622.790826][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4622.791036][ T6458]  ? __warn+0xd1/0x1c0
[ 4622.791446][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4622.791668][ T6458]  ? report_bug+0x28c/0x2d0
[ 4622.791892][ T6458]  ? handle_bug+0x54/0xa0
[ 4622.792057][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4622.792269][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4622.792539][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4622.792759][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4622.792975][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4622.793243][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4622.793472][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4622.793689][ T6458]  register_netdevice+0xd46/0x1360
[ 4622.793910][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4622.794118][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4622.794343][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4622.794577][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4622.794845][ T6458]  ? mark_lock+0x38/0x3e0
[ 4622.795011][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4622.795286][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4622.795568][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4622.795838][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4622.796061][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4622.796324][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4622.796545][ T6458]  ? kernfs_put+0x1c/0x40
[ 4622.796708][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4622.796932][ T6458]  really_probe+0x1df/0x920
[ 4622.797151][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4622.797364][ T6458]  driver_probe_device+0x49/0x140
[ 4622.797585][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4622.797802][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4622.798062][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4622.798272][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4622.798494][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4622.798706][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4622.798909][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4622.799125][ T6458]  __device_attach+0x1a3/0x3f0
[ 4622.799334][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4622.799550][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4622.799760][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4622.799980][ T6458]  bus_probe_device+0x133/0x180
[ 4622.800194][ T6458]  device_add+0x99d/0x1110
[ 4622.800410][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4622.800619][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4622.800841][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4622.801112][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4622.801403][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4622.801615][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4622.801831][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4622.802038][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4622.802254][ T6458]  vfs_write+0xa87/0x11e0
[ 4622.802429][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4622.802638][ T6458]  ? find_held_lock+0x2c/0x110
[ 4622.802871][ T6458]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 4622.803145][ T6458]  ksys_write+0xf8/0x1d0
[ 4622.803308][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4622.803526][ T6458]  ? kernfs_fop_llseek+0x127/0x1b0
[ 4622.803747][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4622.803959][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4622.804218][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4622.804443][ T6458] 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
[ 4622.805167][ T6458] RSP: 002b:00007ffe0e871d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4622.805490][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4622.805802][ T6458] RDX: 0000000000000009 RSI: 000055b784445590 RDI: 0000000000000005
[ 4622.806114][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4622.806434][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827700
[ 4622.806741][ T6458] R13: 000055b784445590 R14: 0000000000000005 R15: 000055b783f70910
[ 4622.807072][ T6458]  </TASK>
[ 4622.807232][ T6458] irq event stamp: 4332581
[ 4622.807453][ T6458] hardirqs last  enabled at (4332593): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4622.807813][ T6458] hardirqs last disabled at (4332602): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4622.808167][ T6458] softirqs last  enabled at (4332344): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4622.808537][ T6458] softirqs last disabled at (4332325): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4622.808901][ T6458] ---[ end trace 0000000000000000 ]---
[ 4622.919550][ T6973] netdevsim netdevsim27184 eni27184np1: renamed from eth0
[ 4638.912662][ T6458] ------------[ cut here ]------------
[ 4638.913048][ T6458] WARNING: CPU: 1 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4638.913482][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4638.915067][ T6458] CPU: 1 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4638.915458][ T6458] Tainted: [W]=WARN
[ 4638.915620][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4638.915886][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4638.916156][ T6458] 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
[ 4638.916921][ T6458] RSP: 0018:ffffc90001e17528 EFLAGS: 00010246
[ 4638.917191][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4638.917536][ T6458] RDX: 0000000000000000 RSI: ffff888067dd2cd0 RDI: ffff888005f150f8
[ 4638.917845][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4638.918150][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4638.918469][ T6458] R13: ffff888067dd2130 R14: ffff888067dd2008 R15: ffff888067dd2000
[ 4638.918782][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000
[ 4638.919135][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4638.919416][ T6458] CR2: 00007f53583c8d60 CR3: 000000000a8a0001 CR4: 0000000000772ef0
[ 4638.919725][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4638.920035][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4638.920338][ T6458] PKRU: 55555554
[ 4638.920507][ T6458] Call Trace:
[ 4638.920666][ T6458]  <TASK>
[ 4638.920774][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4638.920981][ T6458]  ? __warn+0xd1/0x1c0
[ 4638.921142][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4638.921356][ T6458]  ? report_bug+0x28c/0x2d0
[ 4638.921581][ T6458]  ? handle_bug+0x54/0xa0
[ 4638.921741][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4638.921948][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4638.922171][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4638.922390][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4638.922605][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4638.922885][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4638.923102][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4638.923315][ T6458]  register_netdevice+0xd46/0x1360
[ 4638.923551][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4638.923759][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4638.923980][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4638.924203][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4638.924489][ T6458]  ? mark_lock+0x38/0x3e0
[ 4638.924654][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4638.924926][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4638.925192][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4638.925471][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4638.925692][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4638.925959][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4638.926168][ T6458]  ? kernfs_put+0x1c/0x40
[ 4638.926327][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4638.926554][ T6458]  really_probe+0x1df/0x920
[ 4638.926774][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4638.926985][ T6458]  driver_probe_device+0x49/0x140
[ 4638.927195][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4638.927430][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4638.927685][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4638.927896][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4638.928101][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4638.928309][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4638.928529][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4638.928744][ T6458]  __device_attach+0x1a3/0x3f0
[ 4638.928957][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4638.929164][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4638.929371][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4638.929597][ T6458]  bus_probe_device+0x133/0x180
[ 4638.929809][ T6458]  device_add+0x99d/0x1110
[ 4638.930023][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4638.930226][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4638.930461][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4638.930731][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4638.931002][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4638.931206][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4638.931442][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4638.931647][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4638.931861][ T6458]  vfs_write+0xa87/0x11e0
[ 4638.932034][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4638.932242][ T6458]  ? find_held_lock+0x2c/0x110
[ 4638.932474][ T6458]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 4638.932749][ T6458]  ksys_write+0xf8/0x1d0
[ 4638.932910][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4638.933118][ T6458]  ? kernfs_fop_llseek+0x127/0x1b0
[ 4638.933357][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4638.933581][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4638.933845][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4638.934058][ T6458] 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
[ 4638.934784][ T6458] RSP: 002b:00007ffe0e871b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4638.935104][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4638.935432][ T6458] RDX: 0000000000000009 RSI: 000055b784445590 RDI: 0000000000000005
[ 4638.935744][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4638.936052][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827940
[ 4638.936361][ T6458] R13: 000055b784445590 R14: 0000000000000005 R15: 000055b783f70910
[ 4638.936703][ T6458]  </TASK>
[ 4638.936863][ T6458] irq event stamp: 5116763
[ 4638.937070][ T6458] hardirqs last  enabled at (5116773): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4638.937441][ T6458] hardirqs last disabled at (5116784): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4638.937804][ T6458] softirqs last  enabled at (5116706): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4638.938167][ T6458] softirqs last disabled at (5116685): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4638.938536][ T6458] ---[ end trace 0000000000000000 ]---
[ 4639.033042][ T7077] netdevsim netdevsim27882 eni27882np1: renamed from eth0
[ 4651.887457][ T6458] ------------[ cut here ]------------
[ 4651.887881][ T6458] WARNING: CPU: 3 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4651.888304][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4651.889946][ T6458] CPU: 3 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4651.890339][ T6458] Tainted: [W]=WARN
[ 4651.890508][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4651.890769][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4651.891043][ T6458] 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
[ 4651.891795][ T6458] RSP: 0018:ffffc90001e17528 EFLAGS: 00010246
[ 4651.892063][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4651.892387][ T6458] RDX: 0000000000000000 RSI: ffff888017a62cd0 RDI: ffff888005f150f8
[ 4651.892710][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4651.893028][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4651.893342][ T6458] R13: ffff888017a62130 R14: ffff888017a62008 R15: ffff888017a62000
[ 4651.893664][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806cf80000(0000) knlGS:0000000000000000
[ 4651.894028][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4651.894295][ T6458] CR2: 00007fff75d5bf70 CR3: 000000000a8a0005 CR4: 0000000000772ef0
[ 4651.894616][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4651.894928][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4651.895237][ T6458] PKRU: 55555554
[ 4651.895405][ T6458] Call Trace:
[ 4651.895565][ T6458]  <TASK>
[ 4651.895674][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4651.895893][ T6458]  ? __warn+0xd1/0x1c0
[ 4651.896057][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4651.896269][ T6458]  ? report_bug+0x28c/0x2d0
[ 4651.896496][ T6458]  ? handle_bug+0x54/0xa0
[ 4651.896662][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4651.896874][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4651.897105][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4651.897323][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4651.897546][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4651.897815][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4651.898034][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4651.898254][ T6458]  register_netdevice+0xd46/0x1360
[ 4651.898480][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4651.898695][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4651.898922][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4651.899149][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4651.899429][ T6458]  ? mark_lock+0x38/0x3e0
[ 4651.899596][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4651.899871][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4651.900142][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4651.900425][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4651.900646][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4651.900917][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4651.901132][ T6458]  ? kernfs_put+0x1c/0x40
[ 4651.901293][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4651.901525][ T6458]  really_probe+0x1df/0x920
[ 4651.901749][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4651.901962][ T6458]  driver_probe_device+0x49/0x140
[ 4651.902172][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4651.902393][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4651.902658][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4651.902870][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4651.903077][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4651.903292][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4651.903512][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4651.903734][ T6458]  __device_attach+0x1a3/0x3f0
[ 4651.903944][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4651.904151][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4651.904360][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4651.904587][ T6458]  bus_probe_device+0x133/0x180
[ 4651.904809][ T6458]  device_add+0x99d/0x1110
[ 4651.905022][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4651.905229][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4651.905459][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4651.905730][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4651.906005][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4651.906211][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4651.906443][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4651.906652][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4651.906869][ T6458]  vfs_write+0xa87/0x11e0
[ 4651.907038][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4651.907249][ T6458]  ? find_held_lock+0x2c/0x110
[ 4651.907495][ T6458]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 4651.907766][ T6458]  ksys_write+0xf8/0x1d0
[ 4651.907930][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4651.908141][ T6458]  ? kernfs_fop_llseek+0x127/0x1b0
[ 4651.908358][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4651.908577][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4651.908836][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4651.909048][ T6458] 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
[ 4651.909771][ T6458] RSP: 002b:00007ffe0e871b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4651.910081][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4651.910395][ T6458] RDX: 0000000000000009 RSI: 000055b784445590 RDI: 0000000000000005
[ 4651.910702][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4651.911012][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827940
[ 4651.911318][ T6458] R13: 000055b784445590 R14: 0000000000000005 R15: 000055b783f70910
[ 4651.911652][ T6458]  </TASK>
[ 4651.911811][ T6458] irq event stamp: 5855845
[ 4651.912017][ T6458] hardirqs last  enabled at (5855855): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4651.912383][ T6458] hardirqs last disabled at (5855866): [<ffffffff9879333f>] sysvec_apic_timer_interrupt+0xf/0x90
[ 4651.912798][ T6458] softirqs last  enabled at (5854914): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4651.913154][ T6458] softirqs last disabled at (5854909): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4651.913521][ T6458] ---[ end trace 0000000000000000 ]---
[ 4652.013544][ T7171] netdevsim netdevsim31550 eni31550np1: renamed from eth0
[ 4664.973476][ T6458] ------------[ cut here ]------------
[ 4664.973908][ T6458] WARNING: CPU: 1 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4664.974334][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4664.975964][ T6458] CPU: 1 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4664.976343][ T6458] Tainted: [W]=WARN
[ 4664.976523][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4664.976792][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4664.977101][ T6458] 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
[ 4664.977929][ T6458] RSP: 0018:ffffc90001e17528 EFLAGS: 00010246
[ 4664.978196][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4664.978526][ T6458] RDX: 0000000000000000 RSI: ffff88800d64acd0 RDI: ffff888005f150f8
[ 4664.978841][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4664.979149][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4664.979565][ T6458] R13: ffff88800d64a130 R14: ffff88800d64a008 R15: ffff88800d64a000
[ 4664.979876][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000
[ 4664.980239][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4664.980559][ T6458] CR2: 00007f53583c8d60 CR3: 000000000a8a0006 CR4: 0000000000772ef0
[ 4664.980871][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4664.981177][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4664.981497][ T6458] PKRU: 55555554
[ 4664.981657][ T6458] Call Trace:
[ 4664.981814][ T6458]  <TASK>
[ 4664.981921][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4664.982132][ T6458]  ? __warn+0xd1/0x1c0
[ 4664.982294][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4664.982526][ T6458]  ? report_bug+0x28c/0x2d0
[ 4664.982751][ T6458]  ? handle_bug+0x54/0xa0
[ 4664.982916][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4664.983124][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4664.983349][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4664.983573][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4664.983789][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4664.984053][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4664.984267][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4664.984497][ T6458]  register_netdevice+0xd46/0x1360
[ 4664.984713][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4664.984918][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4664.985140][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4664.985361][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4664.985637][ T6458]  ? mark_lock+0x38/0x3e0
[ 4664.985800][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4664.986076][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4664.986343][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4664.986631][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4664.986853][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4664.987118][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4664.987329][ T6458]  ? kernfs_put+0x1c/0x40
[ 4664.987505][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4664.987726][ T6458]  really_probe+0x1df/0x920
[ 4664.987945][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4664.988157][ T6458]  driver_probe_device+0x49/0x140
[ 4664.988368][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4664.988591][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4664.988849][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4664.989067][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4664.989274][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4664.989493][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4664.989702][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4664.989917][ T6458]  __device_attach+0x1a3/0x3f0
[ 4664.990125][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4664.990330][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4664.990563][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4664.990783][ T6458]  bus_probe_device+0x133/0x180
[ 4664.990993][ T6458]  device_add+0x99d/0x1110
[ 4664.991203][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4664.991423][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4664.991646][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4664.991914][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4664.992190][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4664.992405][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4664.992623][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4664.992828][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4664.993042][ T6458]  vfs_write+0xa87/0x11e0
[ 4664.993208][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4664.993423][ T6458]  ? find_held_lock+0x2c/0x110
[ 4664.993650][ T6458]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 4664.993921][ T6458]  ksys_write+0xf8/0x1d0
[ 4664.994082][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4664.994290][ T6458]  ? kernfs_fop_llseek+0x127/0x1b0
[ 4664.994529][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4664.994742][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4664.994999][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4664.995220][ T6458] 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
[ 4664.995942][ T6458] RSP: 002b:00007ffe0e871b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4664.996252][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4664.996571][ T6458] RDX: 0000000000000009 RSI: 000055b784445590 RDI: 0000000000000005
[ 4664.996879][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4664.997185][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827940
[ 4664.997499][ T6458] R13: 000055b784445590 R14: 0000000000000005 R15: 000055b783f70910
[ 4664.997832][ T6458]  </TASK>
[ 4664.997987][ T6458] irq event stamp: 6604995
[ 4664.998191][ T6458] hardirqs last  enabled at (6605005): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4664.998566][ T6458] hardirqs last disabled at (6605038): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4664.998920][ T6458] softirqs last  enabled at (6605034): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4664.999280][ T6458] softirqs last disabled at (6605013): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4664.999648][ T6458] ---[ end trace 0000000000000000 ]---
[ 4665.102644][ T7265] netdevsim netdevsim26366 eni26366np1: renamed from eth0
[ 4689.668917][ T6458] ------------[ cut here ]------------
[ 4689.669355][ T6458] WARNING: CPU: 0 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4689.669862][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4689.671299][ T6458] CPU: 0 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4689.671675][ T6458] Tainted: [W]=WARN
[ 4689.671839][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4689.672103][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4689.672579][ T6458] 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
[ 4689.673304][ T6458] RSP: 0018:ffffc90001e17528 EFLAGS: 00010246
[ 4689.673581][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4689.673894][ T6458] RDX: 0000000000000000 RSI: ffff888013d22cd0 RDI: ffff888005f150f8
[ 4689.674206][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4689.674558][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4689.674866][ T6458] R13: ffff888013d22130 R14: ffff888013d22008 R15: ffff888013d22000
[ 4689.675175][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 4689.675540][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4689.675805][ T6458] CR2: 00007f5358357c20 CR3: 000000000a8a0004 CR4: 0000000000772ef0
[ 4689.676113][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4689.676427][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4689.676734][ T6458] PKRU: 55555554
[ 4689.676890][ T6458] Call Trace:
[ 4689.677046][ T6458]  <TASK>
[ 4689.677166][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4689.677408][ T6458]  ? __warn+0xd1/0x1c0
[ 4689.677572][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4689.677781][ T6458]  ? report_bug+0x28c/0x2d0
[ 4689.677998][ T6458]  ? handle_bug+0x54/0xa0
[ 4689.678160][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4689.678367][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4689.678603][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4689.678818][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4689.679032][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4689.679295][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4689.679523][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4689.679739][ T6458]  register_netdevice+0xd46/0x1360
[ 4689.679951][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4689.680161][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4689.680395][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4689.680619][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4689.680882][ T6458]  ? mark_lock+0x38/0x3e0
[ 4689.681045][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4689.681319][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4689.681600][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4689.681871][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4689.682091][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4689.682352][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4689.682579][ T6458]  ? kernfs_put+0x1c/0x40
[ 4689.682739][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4689.682956][ T6458]  really_probe+0x1df/0x920
[ 4689.683175][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4689.683402][ T6458]  driver_probe_device+0x49/0x140
[ 4689.683611][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4689.683822][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4689.684076][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4689.684287][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4689.684501][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4689.684714][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4689.684922][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4689.685143][ T6458]  __device_attach+0x1a3/0x3f0
[ 4689.685351][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4689.685571][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4689.685780][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4689.685993][ T6458]  bus_probe_device+0x133/0x180
[ 4689.686209][ T6458]  device_add+0x99d/0x1110
[ 4689.686432][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4689.686641][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4689.686862][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4689.687131][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4689.687414][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4689.687619][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4689.687837][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4689.688041][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4689.688254][ T6458]  vfs_write+0xa87/0x11e0
[ 4689.688431][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4689.688647][ T6458]  ? __lock_release+0x103/0x460
[ 4689.688852][ T6458]  ? do_user_addr_fault+0x972/0xe30
[ 4689.689067][ T6458]  ? __pfx___up_read+0x10/0x10
[ 4689.689286][ T6458]  ksys_write+0xf8/0x1d0
[ 4689.689457][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4689.689663][ T6458]  ? do_user_addr_fault+0x97c/0xe30
[ 4689.689883][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4689.690094][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4689.690350][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4689.690572][ T6458] 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
[ 4689.691286][ T6458] RSP: 002b:00007ffe0e871d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4689.691606][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4689.691913][ T6458] RDX: 0000000000000009 RSI: 000055b784445590 RDI: 0000000000000005
[ 4689.692222][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4689.692542][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827940
[ 4689.692848][ T6458] R13: 000055b784445590 R14: 0000000000000005 R15: 000055b783f70910
[ 4689.693176][ T6458]  </TASK>
[ 4689.693332][ T6458] irq event stamp: 7625337
[ 4689.693555][ T6458] hardirqs last  enabled at (7625349): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4689.693913][ T6458] hardirqs last disabled at (7625358): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4689.694263][ T6458] softirqs last  enabled at (7624394): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4689.694623][ T6458] softirqs last disabled at (7624385): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4689.694983][ T6458] ---[ end trace 0000000000000000 ]---
[ 4689.787564][ T7388] netdevsim netdevsim25913 eni25913np1: renamed from eth0
[ 4718.158995][ T6458] ------------[ cut here ]------------
[ 4718.159410][ T6458] WARNING: CPU: 3 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4718.159836][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4718.161304][ T6458] CPU: 3 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4718.161690][ T6458] Tainted: [W]=WARN
[ 4718.161849][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4718.162116][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4718.162403][ T6458] 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
[ 4718.163135][ T6458] RSP: 0018:ffffc90001e17528 EFLAGS: 00010246
[ 4718.163409][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4718.163731][ T6458] RDX: 0000000000000000 RSI: ffff888010902cd0 RDI: ffff888005f150f8
[ 4718.164063][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4718.164388][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4718.164940][ T6458] R13: ffff888010902130 R14: ffff888010902008 R15: ffff888010902000
[ 4718.165250][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806cf80000(0000) knlGS:0000000000000000
[ 4718.165636][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4718.165907][ T6458] CR2: 00007f5358357c20 CR3: 000000000a8a0005 CR4: 0000000000772ef0
[ 4718.166222][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4718.166544][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4718.166860][ T6458] PKRU: 55555554
[ 4718.167020][ T6458] Call Trace:
[ 4718.167178][ T6458]  <TASK>
[ 4718.167287][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4718.167511][ T6458]  ? __warn+0xd1/0x1c0
[ 4718.167682][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4718.167895][ T6458]  ? report_bug+0x28c/0x2d0
[ 4718.168120][ T6458]  ? handle_bug+0x54/0xa0
[ 4718.168283][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4718.168506][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4718.168737][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4718.168951][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4718.169237][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4718.169517][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4718.169733][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4718.169949][ T6458]  register_netdevice+0xd46/0x1360
[ 4718.170163][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4718.170368][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4718.170611][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4718.170836][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4718.171101][ T6458]  ? mark_lock+0x38/0x3e0
[ 4718.171263][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4718.171548][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4718.171814][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4718.172080][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4718.172308][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4718.172582][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4718.172792][ T6458]  ? kernfs_put+0x1c/0x40
[ 4718.172951][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4718.173170][ T6458]  really_probe+0x1df/0x920
[ 4718.173400][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4718.173617][ T6458]  driver_probe_device+0x49/0x140
[ 4718.173825][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4718.174036][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4718.174288][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4718.174507][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4718.174713][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4718.174918][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4718.175127][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4718.175341][ T6458]  __device_attach+0x1a3/0x3f0
[ 4718.175564][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4718.175771][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4718.175980][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4718.176196][ T6458]  bus_probe_device+0x133/0x180
[ 4718.176415][ T6458]  device_add+0x99d/0x1110
[ 4718.176627][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4718.176837][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4718.177057][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4718.177323][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4718.177606][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4718.177813][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4718.178027][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4718.178237][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4718.178463][ T6458]  vfs_write+0xa87/0x11e0
[ 4718.178631][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4718.178846][ T6458]  ? __lock_release+0x103/0x460
[ 4718.179054][ T6458]  ? do_user_addr_fault+0x972/0xe30
[ 4718.179277][ T6458]  ? __pfx___up_read+0x10/0x10
[ 4718.179503][ T6458]  ksys_write+0xf8/0x1d0
[ 4718.179666][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4718.179878][ T6458]  ? do_user_addr_fault+0x97c/0xe30
[ 4718.180100][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4718.180314][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4718.180584][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4718.180804][ T6458] 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
[ 4718.181541][ T6458] RSP: 002b:00007ffe0e871d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4718.181859][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4718.182172][ T6458] RDX: 0000000000000009 RSI: 000055b78443ac40 RDI: 0000000000000005
[ 4718.182505][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4718.182819][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827940
[ 4718.183131][ T6458] R13: 000055b78443ac40 R14: 0000000000000005 R15: 000055b783f70910
[ 4718.183474][ T6458]  </TASK>
[ 4718.183633][ T6458] irq event stamp: 8483755
[ 4718.183843][ T6458] hardirqs last  enabled at (8483765): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4718.184207][ T6458] hardirqs last disabled at (8483774): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4718.184579][ T6458] softirqs last  enabled at (8482810): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4718.184939][ T6458] softirqs last disabled at (8482795): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4718.185296][ T6458] ---[ end trace 0000000000000000 ]---
[ 4718.279564][ T7499] netdevsim netdevsim21076 eni21076np1: renamed from eth0
[ 4743.681882][ T6458] ------------[ cut here ]------------
[ 4743.682320][ T6458] WARNING: CPU: 1 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4743.683206][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4743.684629][ T6458] CPU: 1 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4743.684995][ T6458] Tainted: [W]=WARN
[ 4743.685150][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4743.685423][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4743.685709][ T6458] 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
[ 4743.686438][ T6458] RSP: 0018:ffffc90001e17528 EFLAGS: 00010246
[ 4743.686702][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4743.687010][ T6458] RDX: 0000000000000000 RSI: ffff88801129acd0 RDI: ffff888005f150f8
[ 4743.687318][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4743.687645][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4743.687944][ T6458] R13: ffff88801129a130 R14: ffff88801129a008 R15: ffff88801129a000
[ 4743.688250][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000
[ 4743.688605][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4743.688857][ T6458] CR2: 00007f53583c8d60 CR3: 000000000a8a0005 CR4: 0000000000772ef0
[ 4743.689164][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4743.689676][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4743.689992][ T6458] PKRU: 55555554
[ 4743.690152][ T6458] Call Trace:
[ 4743.690311][ T6458]  <TASK>
[ 4743.690438][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4743.690658][ T6458]  ? __warn+0xd1/0x1c0
[ 4743.690820][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4743.691031][ T6458]  ? report_bug+0x28c/0x2d0
[ 4743.691247][ T6458]  ? handle_bug+0x54/0xa0
[ 4743.691418][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4743.691638][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4743.691860][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4743.692068][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4743.692315][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4743.692593][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4743.692812][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4743.693030][ T6458]  register_netdevice+0xd46/0x1360
[ 4743.693246][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4743.693466][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4743.693694][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4743.693920][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4743.694193][ T6458]  ? mark_lock+0x38/0x3e0
[ 4743.694358][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4743.694654][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4743.694946][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4743.695223][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4743.695454][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4743.695721][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4743.695935][ T6458]  ? kernfs_put+0x1c/0x40
[ 4743.696094][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4743.696342][ T6458]  really_probe+0x1df/0x920
[ 4743.696570][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4743.696782][ T6458]  driver_probe_device+0x49/0x140
[ 4743.696990][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4743.697201][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4743.697464][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4743.697674][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4743.697885][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4743.698093][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4743.698300][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4743.698524][ T6458]  __device_attach+0x1a3/0x3f0
[ 4743.698734][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4743.698945][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4743.699152][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4743.699372][ T6458]  bus_probe_device+0x133/0x180
[ 4743.699596][ T6458]  device_add+0x99d/0x1110
[ 4743.699807][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4743.700013][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4743.700231][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4743.700512][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4743.700784][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4743.700992][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4743.701205][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4743.701422][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4743.701635][ T6458]  vfs_write+0xa87/0x11e0
[ 4743.701803][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4743.702010][ T6458]  ? find_held_lock+0x2c/0x110
[ 4743.702238][ T6458]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 4743.702521][ T6458]  ksys_write+0xf8/0x1d0
[ 4743.702683][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4743.702892][ T6458]  ? kernfs_fop_llseek+0x127/0x1b0
[ 4743.703110][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4743.703320][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4743.703586][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4743.703805][ T6458] 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
[ 4743.704513][ T6458] RSP: 002b:00007ffe0e871d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4743.704837][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4743.705145][ T6458] RDX: 0000000000000009 RSI: 000055b78443ac40 RDI: 0000000000000005
[ 4743.705462][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4743.705768][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827940
[ 4743.706073][ T6458] R13: 000055b78443ac40 R14: 0000000000000005 R15: 000055b783f70910
[ 4743.706408][ T6458]  </TASK>
[ 4743.706565][ T6458] irq event stamp: 9388493
[ 4743.706775][ T6458] hardirqs last  enabled at (9388503): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4743.707130][ T6458] hardirqs last disabled at (9388512): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4743.707489][ T6458] softirqs last  enabled at (9388282): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4743.707847][ T6458] softirqs last disabled at (9388273): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4743.708193][ T6458] ---[ end trace 0000000000000000 ]---
[ 4743.809554][ T7608] netdevsim netdevsim14326 eni14326np1: renamed from eth0
[ 4755.118194][ T6458] ------------[ cut here ]------------
[ 4755.118840][ T6458] WARNING: CPU: 3 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4755.119268][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4755.121127][ T6458] CPU: 3 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4755.121587][ T6458] Tainted: [W]=WARN
[ 4755.121758][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4755.122016][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4755.122307][ T6458] 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
[ 4755.123263][ T6458] RSP: 0018:ffffc90001e17528 EFLAGS: 00010246
[ 4755.123548][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4755.123864][ T6458] RDX: 0000000000000000 RSI: ffff888017a62cd0 RDI: ffff888005f150f8
[ 4755.124176][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4755.124501][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4755.124808][ T6458] R13: ffff888017a62130 R14: ffff888017a62008 R15: ffff888017a62000
[ 4755.125117][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806cf80000(0000) knlGS:0000000000000000
[ 4755.125485][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4755.125737][ T6458] CR2: 00007f53583eaf30 CR3: 000000000a8a0001 CR4: 0000000000772ef0
[ 4755.126036][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4755.126337][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4755.126668][ T6458] PKRU: 55555554
[ 4755.126825][ T6458] Call Trace:
[ 4755.126982][ T6458]  <TASK>
[ 4755.127089][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4755.127302][ T6458]  ? __warn+0xd1/0x1c0
[ 4755.127474][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4755.127683][ T6458]  ? report_bug+0x28c/0x2d0
[ 4755.127907][ T6458]  ? handle_bug+0x54/0xa0
[ 4755.128064][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4755.128267][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4755.128501][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4755.128705][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4755.128924][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4755.129218][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4755.129438][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4755.129651][ T6458]  register_netdevice+0xd46/0x1360
[ 4755.129883][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4755.130087][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4755.130311][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4755.130555][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4755.130825][ T6458]  ? mark_lock+0x38/0x3e0
[ 4755.130987][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4755.131260][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4755.131541][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4755.131818][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4755.132034][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4755.132323][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4755.132544][ T6458]  ? kernfs_put+0x1c/0x40
[ 4755.132705][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4755.132923][ T6458]  really_probe+0x1df/0x920
[ 4755.133140][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4755.133351][ T6458]  driver_probe_device+0x49/0x140
[ 4755.133571][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4755.133788][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4755.134044][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4755.134256][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4755.134472][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4755.134679][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4755.134885][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4755.135100][ T6458]  __device_attach+0x1a3/0x3f0
[ 4755.135313][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4755.135530][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4755.135738][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4755.135955][ T6458]  bus_probe_device+0x133/0x180
[ 4755.136167][ T6458]  device_add+0x99d/0x1110
[ 4755.136385][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4755.136593][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4755.136824][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4755.137084][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4755.137348][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4755.137558][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4755.137765][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4755.137962][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4755.138172][ T6458]  vfs_write+0xa87/0x11e0
[ 4755.138338][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4755.138567][ T6458]  ? find_held_lock+0x2c/0x110
[ 4755.138792][ T6458]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 4755.139061][ T6458]  ksys_write+0xf8/0x1d0
[ 4755.139221][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4755.139440][ T6458]  ? kernfs_fop_llseek+0x127/0x1b0
[ 4755.139658][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4755.139873][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4755.140130][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4755.140343][ T6458] 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
[ 4755.141058][ T6458] RSP: 002b:00007ffe0e871d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4755.141367][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4755.141673][ T6458] RDX: 0000000000000009 RSI: 000055b78443ac40 RDI: 0000000000000005
[ 4755.141990][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4755.142302][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827940
[ 4755.142624][ T6458] R13: 000055b78443ac40 R14: 0000000000000005 R15: 000055b783f70910
[ 4755.142950][ T6458]  </TASK>
[ 4755.143108][ T6458] irq event stamp: 10025605
[ 4755.143314][ T6458] hardirqs last  enabled at (10025615): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4755.143681][ T6458] hardirqs last disabled at (10025626): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4755.144039][ T6458] softirqs last  enabled at (10024726): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4755.144401][ T6458] softirqs last disabled at (10024701): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4755.144756][ T6458] ---[ end trace 0000000000000000 ]---
[ 4755.248145][ T7687] netdevsim netdevsim22770 eni22770np1: renamed from eth0
[ 4765.783453][ T6458] ------------[ cut here ]------------
[ 4765.784032][ T6458] WARNING: CPU: 1 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4765.784477][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4765.785949][ T6458] CPU: 1 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4765.786310][ T6458] Tainted: [W]=WARN
[ 4765.786613][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4765.786872][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4765.787141][ T6458] 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
[ 4765.788004][ T6458] RSP: 0018:ffffc90001e17528 EFLAGS: 00010246
[ 4765.788272][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4765.788729][ T6458] RDX: 0000000000000000 RSI: ffff888010902cd0 RDI: ffff888005f150f8
[ 4765.789044][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4765.789351][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4765.789669][ T6458] R13: ffff888010902130 R14: ffff888010902008 R15: ffff888010902000
[ 4765.789977][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000
[ 4765.790336][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4765.790604][ T6458] CR2: 000055571d011ff8 CR3: 000000000a8a0003 CR4: 0000000000772ef0
[ 4765.790910][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4765.791215][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4765.791532][ T6458] PKRU: 55555554
[ 4765.791690][ T6458] Call Trace:
[ 4765.791849][ T6458]  <TASK>
[ 4765.791956][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4765.792174][ T6458]  ? __warn+0xd1/0x1c0
[ 4765.792337][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4765.792556][ T6458]  ? report_bug+0x28c/0x2d0
[ 4765.792771][ T6458]  ? handle_bug+0x54/0xa0
[ 4765.792930][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4765.793143][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4765.793368][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4765.793586][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4765.793800][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4765.794064][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4765.794280][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4765.794505][ T6458]  register_netdevice+0xd46/0x1360
[ 4765.794724][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4765.794935][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4765.795159][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4765.795392][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4765.795660][ T6458]  ? mark_lock+0x38/0x3e0
[ 4765.795826][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4765.796104][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4765.796373][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4765.796653][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4765.796873][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4765.797136][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4765.797345][ T6458]  ? kernfs_put+0x1c/0x40
[ 4765.797519][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4765.797736][ T6458]  really_probe+0x1df/0x920
[ 4765.797950][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4765.798162][ T6458]  driver_probe_device+0x49/0x140
[ 4765.798370][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4765.798589][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4765.798844][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4765.799057][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4765.799263][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4765.799480][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4765.799689][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4765.799902][ T6458]  __device_attach+0x1a3/0x3f0
[ 4765.800110][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4765.800318][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4765.800543][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4765.800759][ T6458]  bus_probe_device+0x133/0x180
[ 4765.800970][ T6458]  device_add+0x99d/0x1110
[ 4765.801184][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4765.801413][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4765.801634][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4765.801905][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4765.802192][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4765.802405][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4765.802621][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4765.802827][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4765.803040][ T6458]  vfs_write+0xa87/0x11e0
[ 4765.803207][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4765.803424][ T6458]  ? find_held_lock+0x2c/0x110
[ 4765.803648][ T6458]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 4765.803919][ T6458]  ksys_write+0xf8/0x1d0
[ 4765.804078][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4765.804287][ T6458]  ? kernfs_fop_llseek+0x127/0x1b0
[ 4765.804514][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4765.804725][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4765.804981][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4765.805193][ T6458] 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
[ 4765.805919][ T6458] RSP: 002b:00007ffe0e871d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4765.806233][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4765.806555][ T6458] RDX: 0000000000000008 RSI: 000055b784452eb0 RDI: 0000000000000005
[ 4765.806865][ T6458] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 4765.807171][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827940
[ 4765.807486][ T6458] R13: 000055b784452eb0 R14: 0000000000000005 R15: 000055b783f70910
[ 4765.807813][ T6458]  </TASK>
[ 4765.807973][ T6458] irq event stamp: 10701963
[ 4765.808177][ T6458] hardirqs last  enabled at (10701973): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4765.808540][ T6458] hardirqs last disabled at (10701984): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4765.808893][ T6458] softirqs last  enabled at (10701688): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4765.809247][ T6458] softirqs last disabled at (10701675): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4765.809613][ T6458] ---[ end trace 0000000000000000 ]---
[ 4765.910762][ T7767] netdevsim netdevsim7142 eni7142np1: renamed from eth0
[ 4775.864732][ T6458] ------------[ cut here ]------------
[ 4775.865144][ T6458] WARNING: CPU: 2 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4775.865611][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4775.867314][ T6458] CPU: 2 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4775.867708][ T6458] Tainted: [W]=WARN
[ 4775.867879][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4775.868153][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4775.868457][ T6458] 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
[ 4775.869190][ T6458] RSP: 0018:ffffc90001e17528 EFLAGS: 00010246
[ 4775.869478][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4775.869804][ T6458] RDX: 0000000000000000 RSI: ffff88801129acd0 RDI: ffff888005f150f8
[ 4775.870129][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4775.870470][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4775.870808][ T6458] R13: ffff88801129a130 R14: ffff88801129a008 R15: ffff88801129a000
[ 4775.871131][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 4775.871517][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4775.871799][ T6458] CR2: 00007f5358357c20 CR3: 000000000a8a0003 CR4: 0000000000772ef0
[ 4775.872130][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4775.872461][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4775.872792][ T6458] PKRU: 55555554
[ 4775.872967][ T6458] Call Trace:
[ 4775.873138][ T6458]  <TASK>
[ 4775.873268][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4775.873504][ T6458]  ? __warn+0xd1/0x1c0
[ 4775.873683][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4775.873912][ T6458]  ? report_bug+0x28c/0x2d0
[ 4775.874152][ T6458]  ? handle_bug+0x54/0xa0
[ 4775.874326][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4775.874556][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4775.874818][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4775.875049][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4775.875281][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4775.875571][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4775.875849][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4775.876073][ T6458]  register_netdevice+0xd46/0x1360
[ 4775.876316][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4775.876550][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4775.876790][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4775.877028][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4775.877308][ T6458]  ? mark_lock+0x38/0x3e0
[ 4775.877495][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4775.877785][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4775.878066][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4775.878360][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4775.878628][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4775.878905][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4775.879130][ T6458]  ? kernfs_put+0x1c/0x40
[ 4775.879302][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4775.879544][ T6458]  really_probe+0x1df/0x920
[ 4775.879782][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4775.880003][ T6458]  driver_probe_device+0x49/0x140
[ 4775.880223][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4775.880453][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4775.880716][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4775.880936][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4775.881148][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4775.881365][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4775.881590][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4775.881818][ T6458]  __device_attach+0x1a3/0x3f0
[ 4775.882059][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4775.882281][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4775.882515][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4775.882749][ T6458]  bus_probe_device+0x133/0x180
[ 4775.882975][ T6458]  device_add+0x99d/0x1110
[ 4775.883206][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4775.883441][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4775.883689][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4775.883969][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4775.884250][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4775.884475][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4775.884698][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4775.884913][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4775.885163][ T6458]  vfs_write+0xa87/0x11e0
[ 4775.885348][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4775.885590][ T6458]  ? __lock_release+0x103/0x460
[ 4775.885813][ T6458]  ? do_user_addr_fault+0x972/0xe30
[ 4775.886048][ T6458]  ? __pfx___up_read+0x10/0x10
[ 4775.886283][ T6458]  ksys_write+0xf8/0x1d0
[ 4775.886470][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4775.886700][ T6458]  ? do_user_addr_fault+0x97c/0xe30
[ 4775.886939][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4775.887169][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4775.887450][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4775.887692][ T6458] 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
[ 4775.888416][ T6458] RSP: 002b:00007ffe0e871d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4775.888734][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4775.889052][ T6458] RDX: 0000000000000009 RSI: 000055b78443b3d0 RDI: 0000000000000005
[ 4775.889370][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4775.889698][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827940
[ 4775.890015][ T6458] R13: 000055b78443b3d0 R14: 0000000000000005 R15: 000055b783f70910
[ 4775.890349][ T6458]  </TASK>
[ 4775.890531][ T6458] irq event stamp: 11314981
[ 4775.890778][ T6458] hardirqs last  enabled at (11314993): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4775.891161][ T6458] hardirqs last disabled at (11315004): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4775.891544][ T6458] softirqs last  enabled at (11313616): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4775.891917][ T6458] softirqs last disabled at (11313597): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4775.892303][ T6458] ---[ end trace 0000000000000000 ]---
[ 4775.900558][ T6458] ------------[ cut here ]------------
[ 4775.900783][ T6458] WARNING: CPU: 3 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4775.901191][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4775.902614][ T6458] CPU: 3 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4775.902975][ T6458] Tainted: [W]=WARN
[ 4775.903133][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4775.903404][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4775.903666][ T6458] 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
[ 4775.904389][ T6458] RSP: 0000:ffffc90001e17528 EFLAGS: 00010246
[ 4775.904654][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4775.904959][ T6458] RDX: 0000000000000000 RSI: ffff888067dd2cd0 RDI: ffff888005f150f8
[ 4775.905265][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4775.905580][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4775.905890][ T6458] R13: ffff888067dd2130 R14: ffff888067dd2008 R15: ffff888067dd2000
[ 4775.906197][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806cf80000(0000) knlGS:0000000000000000
[ 4775.906558][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4775.906816][ T6458] CR2: 00007f8674796000 CR3: 000000000a8a0002 CR4: 0000000000772ef0
[ 4775.907123][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4775.907440][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4775.907746][ T6458] PKRU: 55555554
[ 4775.907901][ T6458] Call Trace:
[ 4775.908056][ T6458]  <TASK>
[ 4775.908163][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4775.908383][ T6458]  ? __warn+0xd1/0x1c0
[ 4775.908544][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4775.908758][ T6458]  ? report_bug+0x28c/0x2d0
[ 4775.908972][ T6458]  ? handle_bug+0x54/0xa0
[ 4775.909131][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4775.909339][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4775.909569][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4775.909779][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4775.909993][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4775.910261][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4775.910489][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4775.910707][ T6458]  register_netdevice+0xd46/0x1360
[ 4775.910921][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4775.911126][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4775.911348][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4775.911586][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4775.911852][ T6458]  ? mark_lock+0x38/0x3e0
[ 4775.912016][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4775.912296][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4775.912571][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4775.912837][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4775.913059][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4775.913326][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4775.913544][ T6458]  ? kernfs_put+0x1c/0x40
[ 4775.913704][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4775.913920][ T6458]  really_probe+0x1df/0x920
[ 4775.914133][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4775.914343][ T6458]  driver_probe_device+0x49/0x140
[ 4775.914561][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4775.914776][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4775.915030][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4775.915240][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4775.915454][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4775.915661][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4775.915866][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4775.916086][ T6458]  __device_attach+0x1a3/0x3f0
[ 4775.916295][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4775.916508][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4775.916718][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4775.916934][ T6458]  bus_probe_device+0x133/0x180
[ 4775.917144][ T6458]  device_add+0x99d/0x1110
[ 4775.917355][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4775.917570][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4775.917791][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4775.918057][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4775.918327][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4775.918541][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4775.918753][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4775.918960][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4775.919178][ T6458]  vfs_write+0xa87/0x11e0
[ 4775.919346][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4775.919568][ T6458]  ? __lock_release+0x103/0x460
[ 4775.919773][ T6458]  ? do_user_addr_fault+0x972/0xe30
[ 4775.919992][ T6458]  ? __pfx___up_read+0x10/0x10
[ 4775.920205][ T6458]  ksys_write+0xf8/0x1d0
[ 4775.920364][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4775.920578][ T6458]  ? do_user_addr_fault+0x97c/0xe30
[ 4775.920803][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4775.921015][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4775.921270][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4775.921493][ T6458] 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
[ 4775.922237][ T6458] RSP: 002b:00007ffe0e871d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4775.922556][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4775.922864][ T6458] RDX: 0000000000000009 RSI: 000055b78443b3d0 RDI: 0000000000000005
[ 4775.923174][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4775.923490][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827940
[ 4775.923803][ T6458] R13: 000055b78443b3d0 R14: 0000000000000005 R15: 000055b783f70910
[ 4775.924130][ T6458]  </TASK>
[ 4775.924286][ T6458] irq event stamp: 11318309
[ 4775.924501][ T6458] hardirqs last  enabled at (11318321): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4775.924854][ T6458] hardirqs last disabled at (11318330): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4775.925211][ T6458] softirqs last  enabled at (11317370): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4775.925575][ T6458] softirqs last disabled at (11317365): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4775.925930][ T6458] ---[ end trace 0000000000000000 ]---
[ 4775.943472][ T6458] ------------[ cut here ]------------
[ 4775.943706][ T6458] WARNING: CPU: 3 PID: 6458 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4775.944106][ T6458] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core cls_bpf act_gact cls_flower nft_chain_nat xt_nat unix_diag xt_mark sch_ingress act_mirred cls_basic sch_fq_codel openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4775.945479][ T6458] CPU: 3 UID: 0 PID: 6458 Comm: python3 Tainted: G        W          6.14.0-rc5-virtme #1
[ 4775.945829][ T6458] Tainted: [W]=WARN
[ 4775.945982][ T6458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4775.946229][ T6458] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4775.946527][ T6458] 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
[ 4775.947234][ T6458] RSP: 0000:ffffc90001e17528 EFLAGS: 00010246
[ 4775.947502][ T6458] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4775.947817][ T6458] RDX: 0000000000000000 RSI: ffff888013d22cd0 RDI: ffff888005f150f8
[ 4775.948117][ T6458] RBP: ffffffff9c853580 R08: 0000000000000000 R09: fffffbfff34c2504
[ 4775.948423][ T6458] R10: ffffffff9a612827 R11: ffff888005f145c0 R12: 0000000000000000
[ 4775.948721][ T6458] R13: ffff888013d22130 R14: ffff888013d22008 R15: ffff888013d22000
[ 4775.949021][ T6458] FS:  00007f536598a1c0(0000) GS:ffff88806cf80000(0000) knlGS:0000000000000000
[ 4775.949369][ T6458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4775.949634][ T6458] CR2: 00007f8674796000 CR3: 000000000a8a0002 CR4: 0000000000772ef0
[ 4775.949958][ T6458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4775.950264][ T6458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4775.950581][ T6458] PKRU: 55555554
[ 4775.950739][ T6458] Call Trace:
[ 4775.950895][ T6458]  <TASK>
[ 4775.951002][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4775.951207][ T6458]  ? __warn+0xd1/0x1c0
[ 4775.951367][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4775.951595][ T6458]  ? report_bug+0x28c/0x2d0
[ 4775.951803][ T6458]  ? handle_bug+0x54/0xa0
[ 4775.951960][ T6458]  ? exc_invalid_op+0x18/0x50
[ 4775.952194][ T6458]  ? asm_exc_invalid_op+0x1a/0x20
[ 4775.952424][ T6458]  ? __netdev_update_features+0x9c1/0xde0
[ 4775.952635][ T6458]  ? __netdev_update_features+0x9b8/0xde0
[ 4775.952847][ T6458]  ? __pfx___netdev_update_features+0x10/0x10
[ 4775.953111][ T6458]  ? _raw_spin_unlock_irq+0x28/0x50
[ 4775.953335][ T6458]  ? netdev_register_kobject+0x264/0x2f0
[ 4775.953563][ T6458]  register_netdevice+0xd46/0x1360
[ 4775.953772][ T6458]  ? __pfx_register_netdevice+0x10/0x10
[ 4775.953972][ T6458]  ? __debugfs_create_file+0x364/0x5b0
[ 4775.954188][ T6458]  nsim_create+0x5b7/0x740 [netdevsim]
[ 4775.954412][ T6458]  __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4775.954694][ T6458]  ? mark_lock+0x38/0x3e0
[ 4775.954860][ T6458]  ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4775.955132][ T6458]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4775.955409][ T6458]  nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4775.955680][ T6458]  nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4775.955900][ T6458]  ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4775.956160][ T6458]  ? kernfs_create_link+0x173/0x240
[ 4775.956384][ T6458]  ? kernfs_put+0x1c/0x40
[ 4775.956544][ T6458]  ? sysfs_do_create_link_sd+0x8c/0x100
[ 4775.956760][ T6458]  really_probe+0x1df/0x920
[ 4775.956983][ T6458]  __driver_probe_device+0x2e6/0x3e0
[ 4775.957190][ T6458]  driver_probe_device+0x49/0x140
[ 4775.957403][ T6458]  __device_attach_driver+0x192/0x2b0
[ 4775.957609][ T6458]  ? __pfx___device_attach_driver+0x10/0x10
[ 4775.957862][ T6458]  bus_for_each_drv+0x107/0x1a0
[ 4775.958065][ T6458]  ? __pfx_bus_for_each_drv+0x10/0x10
[ 4775.958264][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4775.958499][ T6458]  ? __pfx___lock_release+0x10/0x10
[ 4775.958706][ T6458]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4775.958919][ T6458]  __device_attach+0x1a3/0x3f0
[ 4775.959128][ T6458]  ? __pfx___device_attach+0x10/0x10
[ 4775.959339][ T6458]  ? bus_to_subsys+0xd5/0x110
[ 4775.959556][ T6458]  ? do_raw_spin_unlock+0x58/0x220
[ 4775.959770][ T6458]  bus_probe_device+0x133/0x180
[ 4775.959989][ T6458]  device_add+0x99d/0x1110
[ 4775.960197][ T6458]  ? __pfx_device_add+0x10/0x10
[ 4775.960403][ T6458]  ? __init_waitqueue_head+0xcf/0x150
[ 4775.960616][ T6458]  new_device_store+0x393/0x690 [netdevsim]
[ 4775.960877][ T6458]  ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4775.961143][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4775.961342][ T6458]  ? sysfs_file_ops+0x11e/0x170
[ 4775.961576][ T6458]  ? __pfx_sysfs_kf_write+0x10/0x10
[ 4775.961785][ T6458]  kernfs_fop_write_iter+0x2ba/0x460
[ 4775.962003][ T6458]  vfs_write+0xa87/0x11e0
[ 4775.962171][ T6458]  ? __pfx_vfs_write+0x10/0x10
[ 4775.962401][ T6458]  ? __lock_release+0x103/0x460
[ 4775.962608][ T6458]  ? do_user_addr_fault+0x972/0xe30
[ 4775.962823][ T6458]  ? __pfx___up_read+0x10/0x10
[ 4775.963037][ T6458]  ksys_write+0xf8/0x1d0
[ 4775.963197][ T6458]  ? __pfx_ksys_write+0x10/0x10
[ 4775.963411][ T6458]  ? do_user_addr_fault+0x97c/0xe30
[ 4775.963637][ T6458]  do_syscall_64+0xc1/0x1d0
[ 4775.963840][ T6458]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4775.964095][ T6458] RIP: 0033:0x7f5365ba4b77
[ 4775.964301][ T6458] 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
[ 4775.965035][ T6458] RSP: 002b:00007ffe0e871d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4775.965349][ T6458] RAX: ffffffffffffffda RBX: 00007f536598a140 RCX: 00007f5365ba4b77
[ 4775.965664][ T6458] RDX: 0000000000000009 RSI: 000055b78443b3d0 RDI: 0000000000000005
[ 4775.965976][ T6458] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4775.966274][ T6458] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5357827940
[ 4775.966604][ T6458] R13: 000055b78443b3d0 R14: 0000000000000005 R15: 000055b783f70910
[ 4775.966934][ T6458]  </TASK>
[ 4775.967093][ T6458] irq event stamp: 11326187
[ 4775.967298][ T6458] hardirqs last  enabled at (11326197): [<ffffffff95de9f7b>] __up_console_sem+0x6b/0x80
[ 4775.967665][ T6458] hardirqs last disabled at (11326208): [<ffffffff95de9f60>] __up_console_sem+0x50/0x80
[ 4775.968018][ T6458] softirqs last  enabled at (11325580): [<ffffffff95c75bbe>] handle_softirqs+0x32e/0x5c0
[ 4775.968384][ T6458] softirqs last disabled at (11325575): [<ffffffff95c75f84>] __irq_exit_rcu+0xc4/0x100
[ 4775.968737][ T6458] ---[ end trace 0000000000000000 ]---
[ 4776.081834][ T7843] netdevsim netdevsim23629 eni23629np1: renamed from eth0
[ 4776.184247][ T7846] netdevsim netdevsim23629 eni23629np2: renamed from eth1
[ 4776.290044][ T7848] netdevsim netdevsim23629 eni23629np3: renamed from eth2