[ 4422.731152][ T8539] ------------[ cut here ]------------
[ 4422.731536][ T8539] WARNING: CPU: 0 PID: 8539 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4422.732115][ T8539] Modules linked in: netdevsim psample act_tunnel_key bareudp xt_length act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag sctp act_gact cls_flower xt_mark sch_ingress act_mirred cls_basic sch_fq_codel xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4422.733307][ T8539] CPU: 0 UID: 0 PID: 8539 Comm: python3 Not tainted 6.14.0-rc5-virtme #1
[ 4422.733639][ T8539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4422.733913][ T8539] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4422.734182][ T8539] 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
[ 4422.734915][ T8539] RSP: 0018:ffffc90000e07528 EFLAGS: 00010246
[ 4422.735186][ T8539] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4422.735495][ T8539] RDX: 0000000000000000 RSI: ffff888017312cd0 RDI: ffff88800c908b78
[ 4422.735819][ T8539] RBP: ffffffffaf853580 R08: 0000000000000000 R09: fffffbfff5ac2504
[ 4422.736134][ T8539] R10: ffffffffad612827 R11: ffff88800c908040 R12: 0000000000000000
[ 4422.736442][ T8539] R13: ffff888017312130 R14: ffff888017312008 R15: ffff888017312000
[ 4422.736762][ T8539] FS: 00007fda7e4c41c0(0000) GS:ffff888065a00000(0000) knlGS:0000000000000000
[ 4422.737121][ T8539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4422.737383][ T8539] CR2: 00007fda70e917c0 CR3: 000000000ef96006 CR4: 0000000000772ef0
[ 4422.737716][ T8539] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4422.738027][ T8539] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4422.738336][ T8539] PKRU: 55555554
[ 4422.738498][ T8539] Call Trace:
[ 4422.738671][ T8539]
[ 4422.738783][ T8539] ? __netdev_update_features+0x9c1/0xde0
[ 4422.738999][ T8539] ? __warn+0xd1/0x1c0
[ 4422.739160][ T8539] ? __netdev_update_features+0x9c1/0xde0
[ 4422.739367][ T8539] ? report_bug+0x28c/0x2d0
[ 4422.739589][ T8539] ? handle_bug+0x54/0xa0
[ 4422.739749][ T8539] ? exc_invalid_op+0x18/0x50
[ 4422.739957][ T8539] ? asm_exc_invalid_op+0x1a/0x20
[ 4422.740177][ T8539] ? __netdev_update_features+0x9c1/0xde0
[ 4422.740386][ T8539] ? __netdev_update_features+0x9b8/0xde0
[ 4422.740611][ T8539] ? __pfx___netdev_update_features+0x10/0x10
[ 4422.740873][ T8539] ? _raw_spin_unlock_irq+0x28/0x50
[ 4422.741090][ T8539] ? netdev_register_kobject+0x264/0x2f0
[ 4422.741302][ T8539] register_netdevice+0xd46/0x1360
[ 4422.741527][ T8539] ? __pfx_register_netdevice+0x10/0x10
[ 4422.741733][ T8539] ? __debugfs_create_file+0x364/0x5b0
[ 4422.741958][ T8539] nsim_create+0x5b7/0x740 [netdevsim]
[ 4422.742179][ T8539] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4422.742442][ T8539] ? mark_lock+0x38/0x3e0
[ 4422.742614][ T8539] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4422.742886][ T8539] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4422.743150][ T8539] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4422.743420][ T8539] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4422.743653][ T8539] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4422.743915][ T8539] ? kernfs_create_link+0x173/0x240
[ 4422.744124][ T8539] ? kernfs_put+0x1c/0x40
[ 4422.744281][ T8539] ? sysfs_do_create_link_sd+0x8c/0x100
[ 4422.744495][ T8539] really_probe+0x1df/0x920
[ 4422.744717][ T8539] __driver_probe_device+0x2e6/0x3e0
[ 4422.744935][ T8539] driver_probe_device+0x49/0x140
[ 4422.745142][ T8539] __device_attach_driver+0x192/0x2b0
[ 4422.745351][ T8539] ? __pfx___device_attach_driver+0x10/0x10
[ 4422.745613][ T8539] bus_for_each_drv+0x107/0x1a0
[ 4422.745823][ T8539] ? __pfx_bus_for_each_drv+0x10/0x10
[ 4422.746031][ T8539] ? bus_to_subsys+0xd5/0x110
[ 4422.746236][ T8539] ? __pfx___lock_release+0x10/0x10
[ 4422.746449][ T8539] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4422.746671][ T8539] __device_attach+0x1a3/0x3f0
[ 4422.746877][ T8539] ? __pfx___device_attach+0x10/0x10
[ 4422.747081][ T8539] ? bus_to_subsys+0xd5/0x110
[ 4422.747288][ T8539] ? do_raw_spin_unlock+0x58/0x220
[ 4422.747509][ T8539] bus_probe_device+0x133/0x180
[ 4422.747720][ T8539] device_add+0x99d/0x1110
[ 4422.747934][ T8539] ? __pfx_device_add+0x10/0x10
[ 4422.748140][ T8539] ? __init_waitqueue_head+0xcf/0x150
[ 4422.748358][ T8539] new_device_store+0x393/0x690 [netdevsim]
[ 4422.748633][ T8539] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4422.748906][ T8539] ? __pfx_sysfs_kf_write+0x10/0x10
[ 4422.749110][ T8539] ? sysfs_file_ops+0x11e/0x170
[ 4422.749323][ T8539] ? __pfx_sysfs_kf_write+0x10/0x10
[ 4422.749542][ T8539] kernfs_fop_write_iter+0x2ba/0x460
[ 4422.749756][ T8539] vfs_write+0xa87/0x11e0
[ 4422.749921][ T8539] ? __pfx_vfs_write+0x10/0x10
[ 4422.750133][ T8539] ? __lock_release+0x103/0x460
[ 4422.750341][ T8539] ? do_user_addr_fault+0x972/0xe30
[ 4422.750571][ T8539] ? __pfx___up_read+0x10/0x10
[ 4422.750785][ T8539] ksys_write+0xf8/0x1d0
[ 4422.750948][ T8539] ? __pfx_ksys_write+0x10/0x10
[ 4422.751154][ T8539] ? do_user_addr_fault+0x97c/0xe30
[ 4422.751371][ T8539] do_syscall_64+0xc1/0x1d0
[ 4422.751589][ T8539] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4422.751847][ T8539] RIP: 0033:0x7fda7e6deb77
[ 4422.752064][ T8539] 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
[ 4422.752788][ T8539] RSP: 002b:00007ffd7b769178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4422.753102][ T8539] RAX: ffffffffffffffda RBX: 00007fda7e4c4140 RCX: 00007fda7e6deb77
[ 4422.753409][ T8539] RDX: 0000000000000008 RSI: 0000558935a40290 RDI: 0000000000000006
[ 4422.753731][ T8539] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 4422.754044][ T8539] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fda7057b340
[ 4422.754354][ T8539] R13: 0000558935a40290 R14: 0000000000000006 R15: 0000558935817900
[ 4422.754689][ T8539]
[ 4422.754851][ T8539] irq event stamp: 352009
[ 4422.755018][ T8539] hardirqs last enabled at (352019): [] __up_console_sem+0x6b/0x80
[ 4422.755381][ T8539] hardirqs last disabled at (352028): [] __up_console_sem+0x50/0x80
[ 4422.755769][ T8539] softirqs last enabled at (352050): [] handle_softirqs+0x32e/0x5c0
[ 4422.756126][ T8539] softirqs last disabled at (352037): [] __irq_exit_rcu+0xc4/0x100
[ 4422.756488][ T8539] ---[ end trace 0000000000000000 ]---
[ 4422.847728][ T8542] netdevsim netdevsim8723 eni8723np1: renamed from eth0
[ 4425.867140][ T8539] ------------[ cut here ]------------
[ 4425.867711][ T8539] WARNING: CPU: 1 PID: 8539 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4425.868141][ T8539] Modules linked in: netdevsim psample act_tunnel_key bareudp xt_length act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag sctp act_gact cls_flower xt_mark sch_ingress act_mirred cls_basic sch_fq_codel xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4425.869432][ T8539] CPU: 1 UID: 0 PID: 8539 Comm: python3 Tainted: G W 6.14.0-rc5-virtme #1
[ 4425.869873][ T8539] Tainted: [W]=WARN
[ 4425.870073][ T8539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4425.870336][ T8539] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4425.870613][ T8539] 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
[ 4425.871326][ T8539] RSP: 0018:ffffc90000e07528 EFLAGS: 00010246
[ 4425.871788][ T8539] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4425.872103][ T8539] RDX: 0000000000000000 RSI: ffff888017362cd0 RDI: ffff88800c908b78
[ 4425.872412][ T8539] RBP: ffffffffaf853580 R08: 0000000000000000 R09: fffffbfff5ac2504
[ 4425.872740][ T8539] R10: ffffffffad612827 R11: ffff88800c908040 R12: 0000000000000000
[ 4425.873053][ T8539] R13: ffff888017362130 R14: ffff888017362008 R15: ffff888017362000
[ 4425.873365][ T8539] FS: 00007fda7e4c41c0(0000) GS:ffff888065a80000(0000) knlGS:0000000000000000
[ 4425.873747][ T8539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4425.874008][ T8539] CR2: 00007fda70f02d60 CR3: 000000000ef96002 CR4: 0000000000772ef0
[ 4425.874320][ T8539] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4425.874630][ T8539] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4425.874934][ T8539] PKRU: 55555554
[ 4425.875091][ T8539] Call Trace:
[ 4425.875248][ T8539]
[ 4425.875355][ T8539] ? __netdev_update_features+0x9c1/0xde0
[ 4425.875577][ T8539] ? __warn+0xd1/0x1c0
[ 4425.875741][ T8539] ? __netdev_update_features+0x9c1/0xde0
[ 4425.875953][ T8539] ? report_bug+0x28c/0x2d0
[ 4425.876165][ T8539] ? handle_bug+0x54/0xa0
[ 4425.876326][ T8539] ? exc_invalid_op+0x18/0x50
[ 4425.876548][ T8539] ? asm_exc_invalid_op+0x1a/0x20
[ 4425.876773][ T8539] ? __netdev_update_features+0x9c1/0xde0
[ 4425.876981][ T8539] ? __netdev_update_features+0x9b8/0xde0
[ 4425.877194][ T8539] ? __pfx___netdev_update_features+0x10/0x10
[ 4425.877455][ T8539] ? _raw_spin_unlock_irq+0x28/0x50
[ 4425.877677][ T8539] ? netdev_register_kobject+0x264/0x2f0
[ 4425.877894][ T8539] register_netdevice+0xd46/0x1360
[ 4425.878110][ T8539] ? __pfx_register_netdevice+0x10/0x10
[ 4425.878317][ T8539] ? __debugfs_create_file+0x364/0x5b0
[ 4425.878546][ T8539] nsim_create+0x5b7/0x740 [netdevsim]
[ 4425.878771][ T8539] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4425.879037][ T8539] ? mark_lock+0x38/0x3e0
[ 4425.879198][ T8539] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4425.879471][ T8539] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4425.879744][ T8539] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4425.880010][ T8539] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4425.880233][ T8539] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4425.880497][ T8539] ? kernfs_create_link+0x173/0x240
[ 4425.880721][ T8539] ? kernfs_put+0x1c/0x40
[ 4425.880881][ T8539] ? sysfs_do_create_link_sd+0x8c/0x100
[ 4425.881096][ T8539] really_probe+0x1df/0x920
[ 4425.881310][ T8539] __driver_probe_device+0x2e6/0x3e0
[ 4425.881563][ T8539] driver_probe_device+0x49/0x140
[ 4425.881773][ T8539] __device_attach_driver+0x192/0x2b0
[ 4425.881984][ T8539] ? __pfx___device_attach_driver+0x10/0x10
[ 4425.882239][ T8539] bus_for_each_drv+0x107/0x1a0
[ 4425.882447][ T8539] ? __pfx_bus_for_each_drv+0x10/0x10
[ 4425.882661][ T8539] ? bus_to_subsys+0xd5/0x110
[ 4425.882868][ T8539] ? __pfx___lock_release+0x10/0x10
[ 4425.883077][ T8539] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4425.883293][ T8539] __device_attach+0x1a3/0x3f0
[ 4425.883509][ T8539] ? __pfx___device_attach+0x10/0x10
[ 4425.883725][ T8539] ? bus_to_subsys+0xd5/0x110
[ 4425.883931][ T8539] ? do_raw_spin_unlock+0x58/0x220
[ 4425.884143][ T8539] bus_probe_device+0x133/0x180
[ 4425.884352][ T8539] device_add+0x99d/0x1110
[ 4425.884578][ T8539] ? __pfx_device_add+0x10/0x10
[ 4425.884783][ T8539] ? __init_waitqueue_head+0xcf/0x150
[ 4425.885006][ T8539] new_device_store+0x393/0x690 [netdevsim]
[ 4425.885271][ T8539] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4425.885550][ T8539] ? __pfx_sysfs_kf_write+0x10/0x10
[ 4425.885754][ T8539] ? sysfs_file_ops+0x11e/0x170
[ 4425.885965][ T8539] ? __pfx_sysfs_kf_write+0x10/0x10
[ 4425.886173][ T8539] kernfs_fop_write_iter+0x2ba/0x460
[ 4425.886385][ T8539] vfs_write+0xa87/0x11e0
[ 4425.886558][ T8539] ? __pfx_vfs_write+0x10/0x10
[ 4425.886762][ T8539] ? find_held_lock+0x2c/0x110
[ 4425.886983][ T8539] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 4425.887248][ T8539] ksys_write+0xf8/0x1d0
[ 4425.887408][ T8539] ? __pfx_ksys_write+0x10/0x10
[ 4425.887622][ T8539] ? kernfs_fop_llseek+0x127/0x1b0
[ 4425.887844][ T8539] do_syscall_64+0xc1/0x1d0
[ 4425.888054][ T8539] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4425.888307][ T8539] RIP: 0033:0x7fda7e6deb77
[ 4425.888530][ T8539] 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
[ 4425.889241][ T8539] RSP: 002b:00007ffd7b769218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4425.889558][ T8539] RAX: ffffffffffffffda RBX: 00007fda7e4c4140 RCX: 00007fda7e6deb77
[ 4425.889863][ T8539] RDX: 000000000000000b RSI: 0000558935a441a0 RDI: 0000000000000006
[ 4425.890166][ T8539] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000
[ 4425.890473][ T8539] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fda70406280
[ 4425.890786][ T8539] R13: 0000558935a441a0 R14: 0000000000000006 R15: 0000558935817900
[ 4425.891108][ T8539]
[ 4425.891265][ T8539] irq event stamp: 539377
[ 4425.891419][ T8539] hardirqs last enabled at (539387): [] __up_console_sem+0x6b/0x80
[ 4425.891781][ T8539] hardirqs last disabled at (539398): [] __up_console_sem+0x50/0x80
[ 4425.892130][ T8539] softirqs last enabled at (538458): [] handle_softirqs+0x32e/0x5c0
[ 4425.892482][ T8539] softirqs last disabled at (538383): [] __irq_exit_rcu+0xc4/0x100
[ 4425.892842][ T8539] ---[ end trace 0000000000000000 ]---
[ 4425.977438][ T8542] netdevsim netdevsim26745 eni26745np1: renamed from eth0
[ 4428.239410][ T8539] ------------[ cut here ]------------
[ 4428.239876][ T8539] WARNING: CPU: 0 PID: 8539 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 4428.240297][ T8539] Modules linked in: netdevsim psample act_tunnel_key bareudp xt_length act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag sctp act_gact cls_flower xt_mark sch_ingress act_mirred cls_basic sch_fq_codel xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 4428.241652][ T8539] CPU: 0 UID: 0 PID: 8539 Comm: python3 Tainted: G W 6.14.0-rc5-virtme #1
[ 4428.242016][ T8539] Tainted: [W]=WARN
[ 4428.242177][ T8539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4428.242438][ T8539] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 4428.242713][ T8539] 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
[ 4428.243424][ T8539] RSP: 0018:ffffc90000e07528 EFLAGS: 00010246
[ 4428.243707][ T8539] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 4428.244016][ T8539] RDX: 0000000000000000 RSI: ffff88800aebacd0 RDI: ffff88800c908b78
[ 4428.244323][ T8539] RBP: ffffffffaf853580 R08: 0000000000000000 R09: fffffbfff5ac2504
[ 4428.244640][ T8539] R10: ffffffffad612827 R11: ffff88800c908040 R12: 0000000000000000
[ 4428.244947][ T8539] R13: ffff88800aeba130 R14: ffff88800aeba008 R15: ffff88800aeba000
[ 4428.245254][ T8539] FS: 00007fda7e4c41c0(0000) GS:ffff888065a00000(0000) knlGS:0000000000000000
[ 4428.245620][ T8539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4428.245883][ T8539] CR2: 00007f540eb7b7d0 CR3: 000000000ef96006 CR4: 0000000000772ef0
[ 4428.246193][ T8539] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4428.246511][ T8539] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4428.246821][ T8539] PKRU: 55555554
[ 4428.246978][ T8539] Call Trace:
[ 4428.247133][ T8539]
[ 4428.247240][ T8539] ? __netdev_update_features+0x9c1/0xde0
[ 4428.247447][ T8539] ? __warn+0xd1/0x1c0
[ 4428.247615][ T8539] ? __netdev_update_features+0x9c1/0xde0
[ 4428.247827][ T8539] ? report_bug+0x28c/0x2d0
[ 4428.248041][ T8539] ? handle_bug+0x54/0xa0
[ 4428.248199][ T8539] ? exc_invalid_op+0x18/0x50
[ 4428.248405][ T8539] ? asm_exc_invalid_op+0x1a/0x20
[ 4428.248636][ T8539] ? __netdev_update_features+0x9c1/0xde0
[ 4428.248845][ T8539] ? __netdev_update_features+0x9b8/0xde0
[ 4428.249057][ T8539] ? __pfx___netdev_update_features+0x10/0x10
[ 4428.249317][ T8539] ? _raw_spin_unlock_irq+0x28/0x50
[ 4428.249538][ T8539] ? netdev_register_kobject+0x264/0x2f0
[ 4428.249752][ T8539] register_netdevice+0xd46/0x1360
[ 4428.249968][ T8539] ? __pfx_register_netdevice+0x10/0x10
[ 4428.250177][ T8539] ? __debugfs_create_file+0x364/0x5b0
[ 4428.250404][ T8539] nsim_create+0x5b7/0x740 [netdevsim]
[ 4428.250639][ T8539] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 4428.250907][ T8539] ? mark_lock+0x38/0x3e0
[ 4428.251069][ T8539] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 4428.251339][ T8539] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4428.251612][ T8539] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 4428.251879][ T8539] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 4428.252098][ T8539] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 4428.252361][ T8539] ? kernfs_create_link+0x173/0x240
[ 4428.252581][ T8539] ? kernfs_put+0x1c/0x40
[ 4428.252742][ T8539] ? sysfs_do_create_link_sd+0x8c/0x100
[ 4428.252958][ T8539] really_probe+0x1df/0x920
[ 4428.253175][ T8539] __driver_probe_device+0x2e6/0x3e0
[ 4428.253389][ T8539] driver_probe_device+0x49/0x140
[ 4428.253614][ T8539] __device_attach_driver+0x192/0x2b0
[ 4428.253827][ T8539] ? __pfx___device_attach_driver+0x10/0x10
[ 4428.254082][ T8539] bus_for_each_drv+0x107/0x1a0
[ 4428.254294][ T8539] ? __pfx_bus_for_each_drv+0x10/0x10
[ 4428.254509][ T8539] ? bus_to_subsys+0xd5/0x110
[ 4428.254717][ T8539] ? __pfx___lock_release+0x10/0x10
[ 4428.254927][ T8539] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4428.255141][ T8539] __device_attach+0x1a3/0x3f0
[ 4428.255351][ T8539] ? __pfx___device_attach+0x10/0x10
[ 4428.255565][ T8539] ? bus_to_subsys+0xd5/0x110
[ 4428.255772][ T8539] ? do_raw_spin_unlock+0x58/0x220
[ 4428.255986][ T8539] bus_probe_device+0x133/0x180
[ 4428.256200][ T8539] device_add+0x99d/0x1110
[ 4428.256411][ T8539] ? __pfx_device_add+0x10/0x10
[ 4428.256690][ T8539] ? __init_waitqueue_head+0xcf/0x150
[ 4428.256911][ T8539] new_device_store+0x393/0x690 [netdevsim]
[ 4428.257179][ T8539] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 4428.257449][ T8539] ? __pfx_sysfs_kf_write+0x10/0x10
[ 4428.257668][ T8539] ? sysfs_file_ops+0x11e/0x170
[ 4428.257882][ T8539] ? __pfx_sysfs_kf_write+0x10/0x10
[ 4428.258087][ T8539] kernfs_fop_write_iter+0x2ba/0x460
[ 4428.258310][ T8539] vfs_write+0xa87/0x11e0
[ 4428.258475][ T8539] ? __pfx_vfs_write+0x10/0x10
[ 4428.258689][ T8539] ? find_held_lock+0x2c/0x110
[ 4428.258912][ T8539] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 4428.259179][ T8539] ksys_write+0xf8/0x1d0
[ 4428.259338][ T8539] ? __pfx_ksys_write+0x10/0x10
[ 4428.259556][ T8539] ? kernfs_fop_llseek+0x127/0x1b0
[ 4428.259780][ T8539] do_syscall_64+0xc1/0x1d0
[ 4428.259990][ T8539] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4428.260247][ T8539] RIP: 0033:0x7fda7e6deb77
[ 4428.260461][ T8539] 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
[ 4428.261181][ T8539] RSP: 002b:00007ffd7b769218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4428.261487][ T8539] RAX: ffffffffffffffda RBX: 00007fda7e4c4140 RCX: 00007fda7e6deb77
[ 4428.261800][ T8539] RDX: 0000000000000009 RSI: 0000558935a441a0 RDI: 0000000000000006
[ 4428.262105][ T8539] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 4428.262407][ T8539] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fda70406280
[ 4428.262723][ T8539] R13: 0000558935a441a0 R14: 0000000000000006 R15: 0000558935817900
[ 4428.263046][ T8539]
[ 4428.263200][ T8539] irq event stamp: 658149
[ 4428.263355][ T8539] hardirqs last enabled at (658159): [] __up_console_sem+0x6b/0x80
[ 4428.263729][ T8539] hardirqs last disabled at (658170): [] __up_console_sem+0x50/0x80
[ 4428.264085][ T8539] softirqs last enabled at (657018): [] handle_softirqs+0x32e/0x5c0
[ 4428.264435][ T8539] softirqs last disabled at (656993): [] __irq_exit_rcu+0xc4/0x100
[ 4428.264794][ T8539] ---[ end trace 0000000000000000 ]---
[ 4428.360712][ T8543] netdevsim netdevsim16056 eni16056np1: renamed from eth0