[   57.495626] ------------[ cut here ]------------
[   57.495686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: hw_stats_l3.sh/599
[   57.495757] Modules linked in: netdevsim [last unloaded: netdevsim]
[   57.495807] CPU: 0 UID: 0 PID: 599 Comm: hw_stats_l3.sh Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   57.495874] Tainted: [W]=WARN
[   57.495901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.495946] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   57.495982] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   57.496094] RSP: 0018:ff6baf31006c79d0 EFLAGS: 00010286
[   57.496131] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.496180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb8311ea00
[   57.496231] RBP: 0000000000000000 R08: ff1a03eb8333e2d0 R09: ff1a03eb819bd030
[   57.496277] R10: ff1a03eb86e42118 R11: fefefefefefefeff R12: 0000000000000000
[   57.496327] R13: 0000000000000010 R14: ff1a03eb86e42000 R15: ff1a03eb8311ea00
[   57.496386] FS:  00007fa90df03b80(0000) GS:ff1a03ec28a5a000(0000) knlGS:0000000000000000
[   57.496432] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.496470] CR2: 000055e448d38dc8 CR3: 0000000004910001 CR4: 0000000000771ef0
[   57.496513] PKRU: 55555554
[   57.496529] Call Trace:
[   57.496547]  <TASK>
[   57.496563]  rtmsg_ifinfo+0x3c/0xa0
[   57.496585]  register_netdevice+0x8e1/0xa70
[   57.496608]  nsim_create+0x3a9/0x3e0 [netdevsim]
[   57.496641]  __nsim_dev_port_add+0x1cc/0x420 [netdevsim]
[   57.496673]  nsim_drv_probe+0x667/0x760 [netdevsim]
[   57.496702]  really_probe+0xc9/0x290
[   57.496728]  ? driver_probe_device+0xe0/0xe0
[   57.496752]  __driver_probe_device+0x8d/0x160
[   57.496781]  driver_probe_device+0x1f/0xe0
[   57.496810]  __device_attach_driver+0x71/0x100
[   57.496840]  bus_for_each_drv+0x9d/0x100
[   57.496862]  __device_attach+0xb0/0x1b0
[   57.496887]  device_initial_probe+0x4a/0x70
[   57.496908]  bus_probe_device+0x3c/0xb0
[   57.496929]  device_add+0x675/0x8a0
[   57.496951]  new_device_store+0x19b/0x2b0 [netdevsim]
[   57.496981]  kernfs_fop_write_iter+0x151/0x200
[   57.497009]  vfs_write+0x257/0x5c0
[   57.497033]  ksys_write+0x7b/0x110
[   57.497064]  do_syscall_64+0x104/0xfc0
[   57.497088]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.497119] RIP: 0033:0x7fa90df7508e
[   57.497143] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.497245] RSP: 002b:00007ffd35bafd70 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[   57.497287] RAX: ffffffffffffffda RBX: 00007fa90e0f7580 RCX: 00007fa90df7508e
[   57.497336] RDX: 0000000000000007 RSI: 000055e448d37dc0 RDI: 0000000000000001
[   57.497381] RBP: 00007ffd35bafd80 R08: 0000000000000000 R09: 0000000000000000
[   57.497417] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000007
[   57.497461] R13: 0000000000000007 R14: 000055e448d37dc0 R15: 0000000000000000
[   57.497504]  </TASK>
[   57.497518] ---[ end trace 0000000000000000 ]---
[   57.498709] ------------[ cut here ]------------
[   57.498747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: hw_stats_l3.sh/599
[   57.498823] Modules linked in: netdevsim [last unloaded: netdevsim]
[   57.498854] CPU: 0 UID: 0 PID: 599 Comm: hw_stats_l3.sh Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   57.498911] Tainted: [W]=WARN
[   57.498933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.498967] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   57.498998] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   57.499117] RSP: 0018:ff6baf31006c79d0 EFLAGS: 00010286
[   57.499148] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.499195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb83121000
[   57.499242] RBP: 0000000000000000 R08: ff1a03eb8481e4d0 R09: ff1a03eb819bb030
[   57.499287] R10: ff1a03eb81988118 R11: fefefefefefefeff R12: 0000000000000000
[   57.499330] R13: 0000000000000010 R14: ff1a03eb81988000 R15: ff1a03eb83121000
[   57.499375] FS:  00007fa90df03b80(0000) GS:ff1a03ec28a5a000(0000) knlGS:0000000000000000
[   57.499421] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.499458] CR2: 000055e448d25ed8 CR3: 0000000004910001 CR4: 0000000000771ef0
[   57.499500] PKRU: 55555554
[   57.499513] Call Trace:
[   57.499527]  <TASK>
[   57.499542]  rtmsg_ifinfo+0x3c/0xa0
[   57.499564]  register_netdevice+0x8e1/0xa70
[   57.499584]  nsim_create+0x3a9/0x3e0 [netdevsim]
[   57.499614]  __nsim_dev_port_add+0x1cc/0x420 [netdevsim]
[   57.499643]  nsim_drv_probe+0x667/0x760 [netdevsim]
[   57.499672]  really_probe+0xc9/0x290
[   57.499697]  ? driver_probe_device+0xe0/0xe0
[   57.499724]  __driver_probe_device+0x8d/0x160
[   57.499755]  driver_probe_device+0x1f/0xe0
[   57.499777]  __device_attach_driver+0x71/0x100
[   57.499807]  bus_for_each_drv+0x9d/0x100
[   57.499828]  __device_attach+0xb0/0x1b0
[   57.499848]  device_initial_probe+0x4a/0x70
[   57.499872]  bus_probe_device+0x3c/0xb0
[   57.499894]  device_add+0x675/0x8a0
[   57.499915]  new_device_store+0x19b/0x2b0 [netdevsim]
[   57.499944]  kernfs_fop_write_iter+0x151/0x200
[   57.499975]  vfs_write+0x257/0x5c0
[   57.499997]  ksys_write+0x7b/0x110
[   57.500023]  do_syscall_64+0x104/0xfc0
[   57.500050]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.500082] RIP: 0033:0x7fa90df7508e
[   57.500103] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.500200] RSP: 002b:00007ffd35bafe70 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[   57.500252] RAX: ffffffffffffffda RBX: 00007fa90e0f7580 RCX: 00007fa90df7508e
[   57.500297] RDX: 0000000000000007 RSI: 000055e448d37dc0 RDI: 0000000000000001
[   57.500338] RBP: 00007ffd35bafe80 R08: 0000000000000000 R09: 0000000000000000
[   57.500383] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000007
[   57.500428] R13: 0000000000000007 R14: 000055e448d37dc0 R15: 0000000000000000
[   57.500475]  </TASK>
[   57.500493] ---[ end trace 0000000000000000 ]---
[   57.501968] ------------[ cut here ]------------
[   57.502009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: hw_stats_l3.sh/599
[   57.502083] Modules linked in: netdevsim [last unloaded: netdevsim]
[   57.502123] CPU: 1 UID: 0 PID: 599 Comm: hw_stats_l3.sh Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   57.502181] Tainted: [W]=WARN
[   57.502202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.502239] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   57.502271] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   57.502366] RSP: 0018:ff6baf31006c79d0 EFLAGS: 00010286
[   57.502396] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.502440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb830fa300
[   57.502481] RBP: 0000000000000000 R08: ff1a03eb832ddd90 R09: ff1a03eb81eff030
[   57.502524] R10: ff1a03eb82d7c118 R11: fefefefefefefeff R12: 0000000000000000
[   57.502562] R13: 0000000000000010 R14: ff1a03eb82d7c000 R15: ff1a03eb830fa300
[   57.502605] FS:  00007fa90df03b80(0000) GS:ff1a03ec28ada000(0000) knlGS:0000000000000000
[   57.502650] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.502685] CR2: 000055e448c498c8 CR3: 0000000004910002 CR4: 0000000000771ef0
[   57.502730] PKRU: 55555554
[   57.502743] Call Trace:
[   57.502759]  <TASK>
[   57.502772]  rtmsg_ifinfo+0x3c/0xa0
[   57.502800]  register_netdevice+0x8e1/0xa70
[   57.502824]  nsim_create+0x3a9/0x3e0 [netdevsim]
[   57.502855]  __nsim_dev_port_add+0x1cc/0x420 [netdevsim]
[   57.502886]  nsim_drv_probe+0x667/0x760 [netdevsim]
[   57.502915]  really_probe+0xc9/0x290
[   57.502941]  ? driver_probe_device+0xe0/0xe0
[   57.502973]  __driver_probe_device+0x8d/0x160
[   57.503000]  driver_probe_device+0x1f/0xe0
[   57.503024]  __device_attach_driver+0x71/0x100
[   57.503056]  bus_for_each_drv+0x9d/0x100
[   57.503079]  __device_attach+0xb0/0x1b0
[   57.503102]  device_initial_probe+0x4a/0x70
[   57.503120]  bus_probe_device+0x3c/0xb0
[   57.503142]  device_add+0x675/0x8a0
[   57.503165]  new_device_store+0x19b/0x2b0 [netdevsim]
[   57.503195]  kernfs_fop_write_iter+0x151/0x200
[   57.503228]  vfs_write+0x257/0x5c0
[   57.503251]  ksys_write+0x7b/0x110
[   57.503275]  do_syscall_64+0x104/0xfc0
[   57.503298]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.503327] RIP: 0033:0x7fa90df7508e
[   57.503345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.503445] RSP: 002b:00007ffd35baff70 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[   57.503490] RAX: ffffffffffffffda RBX: 00007fa90e0f7580 RCX: 00007fa90df7508e
[   57.503533] RDX: 0000000000000007 RSI: 000055e448d37dc0 RDI: 0000000000000001
[   57.503576] RBP: 00007ffd35baff80 R08: 0000000000000000 R09: 0000000000000000
[   57.503618] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000007
[   57.503661] R13: 0000000000000007 R14: 000055e448d37dc0 R15: 0000000000000000
[   57.503703]  </TASK>
[   57.503717] ---[ end trace 0000000000000000 ]---
[   57.507991] ------------[ cut here ]------------
[   57.508027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/635
[   57.508085] Modules linked in: netdevsim [last unloaded: netdevsim]
[   57.508127] CPU: 0 UID: 0 PID: 635 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   57.508186] Tainted: [W]=WARN
[   57.508209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.508245] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   57.508273] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   57.508377] RSP: 0018:ff6baf31003e7cc8 EFLAGS: 00010286
[   57.508406] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.508450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb83121000
[   57.508493] RBP: 0000000000000000 R08: ff1a03eb84824050 R09: ff1a03eb86e4f02c
[   57.508537] R10: ff1a03eb819bf118 R11: fefefefefefefeff R12: 0000000000000000
[   57.508579] R13: 0000000000000010 R14: ff1a03eb819bf000 R15: ff1a03eb83121000
[   57.508625] FS:  00007f8c17395840(0000) GS:ff1a03ec28a5a000(0000) knlGS:0000000000000000
[   57.508675] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.508710] CR2: 00007f8c175a1690 CR3: 0000000004be0001 CR4: 0000000000771ef0
[   57.508754] PKRU: 55555554
[   57.508772] Call Trace:
[   57.508791]  <TASK>
[   57.508808]  rtmsg_ifinfo+0x3c/0xa0
[   57.508832]  register_netdevice+0x8e1/0xa70
[   57.508852]  register_netdev+0x1e/0x30
[   57.508873]  loopback_net_init+0x57/0xb0
[   57.508898]  ? vsock_sysctl_init_net+0xb6/0x140
[   57.508931]  ops_init+0x68/0x140
[   57.508957]  setup_net+0x85/0x150
[   57.508976]  copy_net_ns+0xf5/0x200
[   57.509000]  create_new_namespaces+0x117/0x2f0
[   57.509032]  unshare_nsproxy_namespaces+0x85/0xb0
[   57.509064]  ksys_unshare+0x346/0x5e0
[   57.509085]  __x64_sys_unshare+0x12/0x20
[   57.509110]  do_syscall_64+0x104/0xfc0
[   57.509132]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.509170] RIP: 0033:0x7f8c17657bcb
[   57.509191] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   57.509295] RSP: 002b:00007ffc2294e2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   57.509336] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8c17657bcb
[   57.509383] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   57.509424] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   57.509464] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc22950520
[   57.509501] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc22951879
[   57.509543]  </TASK>
[   57.509557] ---[ end trace 0000000000000000 ]---
[   57.513991] ------------[ cut here ]------------
[   57.514072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: devlink/639
[   57.514160] Modules linked in: netdevsim [last unloaded: netdevsim]
[   57.514233] CPU: 2 UID: 0 PID: 639 Comm: devlink Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   57.514327] Tainted: [W]=WARN
[   57.514382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.514452] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   57.514517] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   57.514652] RSP: 0018:ff6baf31002c3908 EFLAGS: 00010286
[   57.514716] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.514800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb83123b00
[   57.514878] RBP: 0000000000000000 R08: ff1a03eb8333e2d0 R09: ff1a03eb8124f830
[   57.514954] R10: ff1a03eb86e42118 R11: fefefefefefefeff R12: 0000000000000000
[   57.515030] R13: 0000000000000011 R14: ff1a03eb86e42000 R15: ff1a03eb83123b00
[   57.515116] FS:  00007f678e6ca840(0000) GS:ff1a03ec28b5a000(0000) knlGS:0000000000000000
[   57.515219] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.515293] CR2: 00007f678e8cbc20 CR3: 0000000006ec8006 CR4: 0000000000771ef0
[   57.515377] PKRU: 55555554
[   57.515426] Call Trace:
[   57.515474]  <TASK>
[   57.515523]  unregister_netdevice_many_notify+0x595/0xa40
[   57.515589]  unregister_netdevice_queue+0x9e/0xd0
[   57.515653]  nsim_destroy+0x91/0x200 [netdevsim]
[   57.515720]  __nsim_dev_port_del+0x46/0x90 [netdevsim]
[   57.515795]  nsim_dev_reload_destroy+0x74/0x170 [netdevsim]
[   57.515861]  nsim_dev_reload_down+0x23/0x50 [netdevsim]
[   57.515927]  devlink_reload+0x75/0x250
[   57.515987]  devlink_nl_reload_doit+0x1df/0x6d0
[   57.516058]  ? devlink_get_from_attrs_lock+0xf0/0x250
[   57.516123]  genl_family_rcv_msg_doit+0x13f/0x190
[   57.516190]  genl_rcv_msg+0x1c8/0x300
[   57.516249]  ? devlink_nl_pre_doit_port+0x70/0x70
[   57.516312]  ? devlink_reload+0x250/0x250
[   57.516369]  ? devlink_nl_post_doit+0x20/0x20
[   57.516434]  ? genl_get_cmd+0x320/0x320
[   57.516492]  netlink_rcv_skb+0xca/0x140
[   57.516550]  genl_rcv+0x28/0x40
[   57.516607]  netlink_unicast+0x26b/0x3a0
[   57.516665]  netlink_sendmsg+0x1e2/0x430
[   57.516723]  __sys_sendto+0x194/0x220
[   57.516781]  __x64_sys_sendto+0x24/0x30
[   57.516846]  do_syscall_64+0x104/0xfc0
[   57.516904]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.516970] RIP: 0033:0x7f678e90408e
[   57.517026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.517170] RSP: 002b:00007fff9cb2da70 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   57.517249] RAX: ffffffffffffffda RBX: 000000000f562980 RCX: 00007f678e90408e
[   57.517326] RDX: 0000000000000040 RSI: 000000000f562ba0 RDI: 0000000000000005
[   57.517404] RBP: 00007fff9cb2da80 R08: 00007f678ebb8980 R09: 000000000000000c
[   57.517482] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80
[   57.517559] R13: 000000000f562980 R14: 0000000000000000 R15: 0000000000000001
[   57.517636]  </TASK>
[   57.517684] ---[ end trace 0000000000000000 ]---
[   57.540209] ------------[ cut here ]------------
[   57.540282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: devlink/639
[   57.540373] Modules linked in: netdevsim [last unloaded: netdevsim]
[   57.540445] CPU: 2 UID: 0 PID: 639 Comm: devlink Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   57.540563] Tainted: [W]=WARN
[   57.540619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.540688] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   57.540753] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   57.540904] RSP: 0018:ff6baf31002c3888 EFLAGS: 00010286
[   57.540973] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.541067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb82fe2f00
[   57.541147] RBP: 0000000000000000 R08: ff1a03eb8333e2d0 R09: ff1a03eb86e5f030
[   57.541231] R10: ff1a03eb86e42118 R11: fefefefefefefeff R12: 0000000000000000
[   57.541310] R13: 0000000000000010 R14: ff1a03eb86e42000 R15: ff1a03eb82fe2f00
[   57.541398] FS:  00007f678e6ca840(0000) GS:ff1a03ec28b5a000(0000) knlGS:0000000000000000
[   57.541484] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.541558] CR2: 00007f678e8cbc20 CR3: 0000000006ec8006 CR4: 0000000000771ef0
[   57.541643] PKRU: 55555554
[   57.541694] Call Trace:
[   57.541744]  <TASK>
[   57.541799]  rtmsg_ifinfo+0x3c/0xa0
[   57.541860]  register_netdevice+0x8e1/0xa70
[   57.541922]  nsim_create+0x3a9/0x3e0 [netdevsim]
[   57.541995]  __nsim_dev_port_add+0x1cc/0x420 [netdevsim]
[   57.542069]  nsim_dev_reload_up+0x1b0/0x260 [netdevsim]
[   57.542135]  devlink_reload+0xee/0x250
[   57.542193]  devlink_nl_reload_doit+0x1df/0x6d0
[   57.542256]  ? devlink_get_from_attrs_lock+0xf0/0x250
[   57.542322]  genl_family_rcv_msg_doit+0x13f/0x190
[   57.542388]  genl_rcv_msg+0x1c8/0x300
[   57.542446]  ? devlink_nl_pre_doit_port+0x70/0x70
[   57.542511]  ? devlink_reload+0x250/0x250
[   57.542568]  ? devlink_nl_post_doit+0x20/0x20
[   57.542663]  ? genl_get_cmd+0x320/0x320
[   57.542725]  netlink_rcv_skb+0xca/0x140
[   57.542784]  genl_rcv+0x28/0x40
[   57.542850]  netlink_unicast+0x26b/0x3a0
[   57.542907]  netlink_sendmsg+0x1e2/0x430
[   57.542965]  __sys_sendto+0x194/0x220
[   57.543023]  __x64_sys_sendto+0x24/0x30
[   57.543084]  do_syscall_64+0x104/0xfc0
[   57.543141]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.543207] RIP: 0033:0x7f678e90408e
[   57.543263] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.543399] RSP: 002b:00007fff9cb2da70 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   57.543480] RAX: ffffffffffffffda RBX: 000000000f562980 RCX: 00007f678e90408e
[   57.543556] RDX: 0000000000000040 RSI: 000000000f562ba0 RDI: 0000000000000005
[   57.543637] RBP: 00007fff9cb2da80 R08: 00007f678ebb8980 R09: 000000000000000c
[   57.543715] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80
[   57.543801] R13: 000000000f562980 R14: 0000000000000000 R15: 0000000000000001
[   57.543879]  </TASK>
[   57.543928] ---[ end trace 0000000000000000 ]---
[   57.547982] ------------[ cut here ]------------
[   57.548027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: devlink/644
[   57.548096] Modules linked in: netdevsim [last unloaded: netdevsim]
[   57.548133] CPU: 3 UID: 0 PID: 644 Comm: devlink Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   57.548192] Tainted: [W]=WARN
[   57.548214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.548247] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   57.548277] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   57.548367] RSP: 0018:ff6baf310051f908 EFLAGS: 00010286
[   57.548395] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.548436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb83103100
[   57.548480] RBP: 0000000000000000 R08: ff1a03eb8481e4d0 R09: ff1a03eb8304e030
[   57.548520] R10: ff1a03eb81988118 R11: fefefefefefefeff R12: 0000000000000000
[   57.548560] R13: 0000000000000011 R14: ff1a03eb81988000 R15: ff1a03eb83103100
[   57.548602] FS:  00007fb4361a1840(0000) GS:ff1a03ec28bda000(0000) knlGS:0000000000000000
[   57.548643] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.548675] CR2: 00007fb4363a8430 CR3: 00000000048cb002 CR4: 0000000000771ef0
[   57.548714] PKRU: 55555554
[   57.548730] Call Trace:
[   57.548745]  <TASK>
[   57.548763]  unregister_netdevice_many_notify+0x595/0xa40
[   57.548797]  unregister_netdevice_queue+0x9e/0xd0
[   57.548825]  nsim_destroy+0x91/0x200 [netdevsim]
[   57.548857]  __nsim_dev_port_del+0x46/0x90 [netdevsim]
[   57.548887]  nsim_dev_reload_destroy+0x74/0x170 [netdevsim]
[   57.548916]  nsim_dev_reload_down+0x23/0x50 [netdevsim]
[   57.548944]  devlink_reload+0x75/0x250
[   57.548967]  devlink_nl_reload_doit+0x1df/0x6d0
[   57.548994]  ? devlink_get_from_attrs_lock+0xf0/0x250
[   57.549022]  genl_family_rcv_msg_doit+0x13f/0x190
[   57.549052]  genl_rcv_msg+0x1c8/0x300
[   57.549075]  ? devlink_nl_pre_doit_port+0x70/0x70
[   57.549104]  ? devlink_reload+0x250/0x250
[   57.549127]  ? devlink_nl_post_doit+0x20/0x20
[   57.549151]  ? genl_get_cmd+0x320/0x320
[   57.549172]  netlink_rcv_skb+0xca/0x140
[   57.549196]  genl_rcv+0x28/0x40
[   57.549217]  netlink_unicast+0x26b/0x3a0
[   57.549237]  netlink_sendmsg+0x1e2/0x430
[   57.549262]  __sys_sendto+0x194/0x220
[   57.549284]  __x64_sys_sendto+0x24/0x30
[   57.549302]  do_syscall_64+0x104/0xfc0
[   57.549326]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.549352] RIP: 0033:0x7fb4363db08e
[   57.549376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.549470] RSP: 002b:00007ffe96ee3ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   57.549512] RAX: ffffffffffffffda RBX: 000000000cfa8980 RCX: 00007fb4363db08e
[   57.549556] RDX: 0000000000000040 RSI: 000000000cfa8ba0 RDI: 0000000000000005
[   57.549596] RBP: 00007ffe96ee3ad0 R08: 00007fb43668f980 R09: 000000000000000c
[   57.549637] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80
[   57.549680] R13: 000000000cfa8980 R14: 0000000000000000 R15: 0000000000000001
[   57.549723]  </TASK>
[   57.549736] ---[ end trace 0000000000000000 ]---
[   57.576195] ------------[ cut here ]------------
[   57.576256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: devlink/644
[   57.576315] Modules linked in: netdevsim [last unloaded: netdevsim]
[   57.576356] CPU: 3 UID: 0 PID: 644 Comm: devlink Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   57.576415] Tainted: [W]=WARN
[   57.576439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.576478] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   57.576513] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   57.576615] RSP: 0018:ff6baf310051f888 EFLAGS: 00010286
[   57.576645] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.576688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb83121400
[   57.576731] RBP: 0000000000000000 R08: ff1a03eb8481e4d0 R09: ff1a03eb86e5a030
[   57.576770] R10: ff1a03eb81988118 R11: fefefefefefefeff R12: 0000000000000000
[   57.576817] R13: 0000000000000010 R14: ff1a03eb81988000 R15: ff1a03eb83121400
[   57.576860] FS:  00007fb4361a1840(0000) GS:ff1a03ec28bda000(0000) knlGS:0000000000000000
[   57.576904] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.576941] CR2: 000055a02c5fb1d0 CR3: 00000000048cb002 CR4: 0000000000771ef0
[   57.576978] PKRU: 55555554
[   57.576993] Call Trace:
[   57.577008]  <TASK>
[   57.577023]  rtmsg_ifinfo+0x3c/0xa0
[   57.577047]  register_netdevice+0x8e1/0xa70
[   57.577067]  nsim_create+0x3a9/0x3e0 [netdevsim]
[   57.577102]  __nsim_dev_port_add+0x1cc/0x420 [netdevsim]
[   57.577133]  nsim_dev_reload_up+0x1b0/0x260 [netdevsim]
[   57.577163]  devlink_reload+0xee/0x250
[   57.577186]  devlink_nl_reload_doit+0x1df/0x6d0
[   57.577214]  ? devlink_get_from_attrs_lock+0xf0/0x250
[   57.577240]  genl_family_rcv_msg_doit+0x13f/0x190
[   57.577271]  genl_rcv_msg+0x1c8/0x300
[   57.577294]  ? devlink_nl_pre_doit_port+0x70/0x70
[   57.577322]  ? devlink_reload+0x250/0x250
[   57.577342]  ? devlink_nl_post_doit+0x20/0x20
[   57.577371]  ? genl_get_cmd+0x320/0x320
[   57.577392]  netlink_rcv_skb+0xca/0x140
[   57.577413]  genl_rcv+0x28/0x40
[   57.577434]  netlink_unicast+0x26b/0x3a0
[   57.577457]  netlink_sendmsg+0x1e2/0x430
[   57.577477]  __sys_sendto+0x194/0x220
[   57.577502]  __x64_sys_sendto+0x24/0x30
[   57.577523]  do_syscall_64+0x104/0xfc0
[   57.577542]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.577573] RIP: 0033:0x7fb4363db08e
[   57.577596] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.577697] RSP: 002b:00007ffe96ee3ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   57.577738] RAX: ffffffffffffffda RBX: 000000000cfa8980 RCX: 00007fb4363db08e
[   57.577778] RDX: 0000000000000040 RSI: 000000000cfa8ba0 RDI: 0000000000000005
[   57.577826] RBP: 00007ffe96ee3ad0 R08: 00007fb43668f980 R09: 000000000000000c
[   57.577870] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80
[   57.577912] R13: 000000000cfa8980 R14: 0000000000000000 R15: 0000000000000001
[   57.577953]  </TASK>
[   57.577968] ---[ end trace 0000000000000000 ]---
[   57.581918] ------------[ cut here ]------------
[   57.581951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: devlink/649
[   57.582008] Modules linked in: netdevsim [last unloaded: netdevsim]
[   57.582050] CPU: 0 UID: 0 PID: 649 Comm: devlink Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   57.582109] Tainted: [W]=WARN
[   57.582136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.582171] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   57.582201] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   57.582300] RSP: 0018:ff6baf31003af908 EFLAGS: 00010286
[   57.582333] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.582375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb83121700
[   57.582411] RBP: 0000000000000000 R08: ff1a03eb832ddd90 R09: ff1a03eb82d96030
[   57.582453] R10: ff1a03eb82d7c118 R11: fefefefefefefeff R12: 0000000000000000
[   57.582496] R13: 0000000000000011 R14: ff1a03eb82d7c000 R15: ff1a03eb83121700
[   57.582544] FS:  00007f501729c840(0000) GS:ff1a03ec28a5a000(0000) knlGS:0000000000000000
[   57.582586] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.582623] CR2: 00007f501749dc20 CR3: 0000000001916006 CR4: 0000000000771ef0
[   57.582669] PKRU: 55555554
[   57.582683] Call Trace:
[   57.582698]  <TASK>
[   57.582717]  unregister_netdevice_many_notify+0x595/0xa40
[   57.582746]  unregister_netdevice_queue+0x9e/0xd0
[   57.582774]  nsim_destroy+0x91/0x200 [netdevsim]
[   57.582810]  __nsim_dev_port_del+0x46/0x90 [netdevsim]
[   57.582840]  nsim_dev_reload_destroy+0x74/0x170 [netdevsim]
[   57.582870]  nsim_dev_reload_down+0x23/0x50 [netdevsim]
[   57.582902]  devlink_reload+0x75/0x250
[   57.582926]  devlink_nl_reload_doit+0x1df/0x6d0
[   57.582956]  ? devlink_get_from_attrs_lock+0xf0/0x250
[   57.582982]  genl_family_rcv_msg_doit+0x13f/0x190
[   57.583015]  genl_rcv_msg+0x1c8/0x300
[   57.583037]  ? devlink_nl_pre_doit_port+0x70/0x70
[   57.583071]  ? devlink_reload+0x250/0x250
[   57.583092]  ? devlink_nl_post_doit+0x20/0x20
[   57.583123]  ? genl_get_cmd+0x320/0x320
[   57.583144]  netlink_rcv_skb+0xca/0x140
[   57.583167]  genl_rcv+0x28/0x40
[   57.583194]  netlink_unicast+0x26b/0x3a0
[   57.583216]  netlink_sendmsg+0x1e2/0x430
[   57.583237]  __sys_sendto+0x194/0x220
[   57.583260]  __x64_sys_sendto+0x24/0x30
[   57.583279]  do_syscall_64+0x104/0xfc0
[   57.583303]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.583331] RIP: 0033:0x7f50174d608e
[   57.583353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.583447] RSP: 002b:00007ffea7527fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   57.583489] RAX: ffffffffffffffda RBX: 000000003e75d980 RCX: 00007f50174d608e
[   57.583531] RDX: 0000000000000040 RSI: 000000003e75dba0 RDI: 0000000000000005
[   57.583572] RBP: 00007ffea7527fc0 R08: 00007f501778a980 R09: 000000000000000c
[   57.583612] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80
[   57.583651] R13: 000000003e75d980 R14: 0000000000000000 R15: 0000000000000001
[   57.583692]  </TASK>
[   57.583707] ---[ end trace 0000000000000000 ]---
[   57.613197] ------------[ cut here ]------------
[   57.613267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: devlink/649
[   57.613329] Modules linked in: netdevsim [last unloaded: netdevsim]
[   57.613369] CPU: 0 UID: 0 PID: 649 Comm: devlink Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   57.613433] Tainted: [W]=WARN
[   57.613457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.613492] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   57.613526] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   57.613614] RSP: 0018:ff6baf31003af888 EFLAGS: 00010286
[   57.613641] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.613683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb82fd8c00
[   57.613730] RBP: 0000000000000000 R08: ff1a03eb832ddd90 R09: ff1a03eb86e4f030
[   57.613775] R10: ff1a03eb82d7c118 R11: fefefefefefefeff R12: 0000000000000000
[   57.613825] R13: 0000000000000010 R14: ff1a03eb82d7c000 R15: ff1a03eb82fd8c00
[   57.613875] FS:  00007f501729c840(0000) GS:ff1a03ec28a5a000(0000) knlGS:0000000000000000
[   57.613922] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.613957] CR2: 00007f501749dc20 CR3: 0000000001916006 CR4: 0000000000771ef0
[   57.614002] PKRU: 55555554
[   57.614017] Call Trace:
[   57.614032]  <TASK>
[   57.614050]  rtmsg_ifinfo+0x3c/0xa0
[   57.614074]  register_netdevice+0x8e1/0xa70
[   57.614097]  nsim_create+0x3a9/0x3e0 [netdevsim]
[   57.614127]  __nsim_dev_port_add+0x1cc/0x420 [netdevsim]
[   57.614156]  nsim_dev_reload_up+0x1b0/0x260 [netdevsim]
[   57.614186]  devlink_reload+0xee/0x250
[   57.614207]  devlink_nl_reload_doit+0x1df/0x6d0
[   57.614239]  ? devlink_get_from_attrs_lock+0xf0/0x250
[   57.614270]  genl_family_rcv_msg_doit+0x13f/0x190
[   57.614302]  genl_rcv_msg+0x1c8/0x300
[   57.614325]  ? devlink_nl_pre_doit_port+0x70/0x70
[   57.614357]  ? devlink_reload+0x250/0x250
[   57.614377]  ? devlink_nl_post_doit+0x20/0x20
[   57.614407]  ? genl_get_cmd+0x320/0x320
[   57.614428]  netlink_rcv_skb+0xca/0x140
[   57.614451]  genl_rcv+0x28/0x40
[   57.614473]  netlink_unicast+0x26b/0x3a0
[   57.614495]  netlink_sendmsg+0x1e2/0x430
[   57.614515]  __sys_sendto+0x194/0x220
[   57.614535]  __x64_sys_sendto+0x24/0x30
[   57.614559]  do_syscall_64+0x104/0xfc0
[   57.614582]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.614611] RIP: 0033:0x7f50174d608e
[   57.614632] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.614730] RSP: 002b:00007ffea7527fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   57.614772] RAX: ffffffffffffffda RBX: 000000003e75d980 RCX: 00007f50174d608e
[   57.614815] RDX: 0000000000000040 RSI: 000000003e75dba0 RDI: 0000000000000005
[   57.614854] RBP: 00007ffea7527fc0 R08: 00007f501778a980 R09: 000000000000000c
[   57.614895] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80
[   57.614941] R13: 000000003e75d980 R14: 0000000000000000 R15: 0000000000000001
[   57.614980]  </TASK>
[   57.614995] ---[ end trace 0000000000000000 ]---
[   57.618226] ------------[ cut here ]------------
[   57.618267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/651
[   57.618324] Modules linked in: netdevsim [last unloaded: netdevsim]
[   57.618366] CPU: 3 UID: 0 PID: 651 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   57.618422] Tainted: [W]=WARN
[   57.618444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.618482] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   57.618508] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   57.618613] RSP: 0018:ff6baf31002db870 EFLAGS: 00010286
[   57.618637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.618683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb83121200
[   57.618725] RBP: 0000000000000000 R08: ff1a03eb84824590 R09: ff1a03eb81138030
[   57.618761] R10: ff1a03eb86e5a118 R11: fefefefefefefeff R12: 0000000000000000
[   57.618806] R13: 0000000000000010 R14: ff1a03eb86e5a000 R15: ff1a03eb83121200
[   57.618849] FS:  00007effb9f36840(0000) GS:ff1a03ec28bda000(0000) knlGS:0000000000000000
[   57.618895] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.618932] CR2: 00000000004a77b8 CR3: 0000000001c02002 CR4: 0000000000771ef0
[   57.618981] PKRU: 55555554
[   57.618995] Call Trace:
[   57.619011]  <TASK>
[   57.619026]  rtmsg_ifinfo+0x3c/0xa0
[   57.619054]  __dev_notify_flags+0xb1/0xf0
[   57.619081]  rtnl_configure_link+0x8e/0xc0
[   57.619105]  rtnl_newlink+0x70f/0xe10
[   57.619128]  ? do_setlink.isra.0+0x1570/0x1570
[   57.619159]  rtnetlink_rcv_msg+0x39f/0x460
[   57.619183]  ? get_page_from_freelist+0xf9a/0x16a0
[   57.619219]  ? rtnl_calcit.isra.0+0x160/0x160
[   57.619254]  netlink_rcv_skb+0xca/0x140
[   57.619279]  netlink_unicast+0x26b/0x3a0
[   57.619297]  netlink_sendmsg+0x1e2/0x430
[   57.619320]  ____sys_sendmsg+0x14c/0x2b0
[   57.619348]  ___sys_sendmsg+0xe1/0x120
[   57.619370]  __sys_sendmsg+0xad/0x100
[   57.619393]  do_syscall_64+0x104/0xfc0
[   57.619414]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.619444] RIP: 0033:0x7effba17008e
[   57.619465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.619564] RSP: 002b:00007ffc6f7646c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   57.619611] RAX: ffffffffffffffda RBX: 00007ffc6f764e70 RCX: 00007effba17008e
[   57.619654] RDX: 0000000000000000 RSI: 00007ffc6f764770 RDI: 0000000000000005
[   57.619695] RBP: 00007ffc6f7646d0 R08: 0000000000000000 R09: 0000000000000000
[   57.619740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6b5
[   57.619783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6f764e40
[   57.619832]  </TASK>
[   57.619848] ---[ end trace 0000000000000000 ]---
[   57.622881] ------------[ cut here ]------------
[   57.622949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/652
[   57.623005] Modules linked in: netdevsim [last unloaded: netdevsim]
[   57.623047] CPU: 3 UID: 0 PID: 652 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   57.623104] Tainted: [W]=WARN
[   57.623128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.623163] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   57.623193] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   57.623291] RSP: 0018:ff6baf31002e3720 EFLAGS: 00010286
[   57.623320] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   57.623366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb83121200
[   57.623406] RBP: 0000000000000000 R08: ff1a03eb84824590 R09: ff1a03eb81138030
[   57.623452] R10: ff1a03eb86e5a118 R11: fefefefefefefeff R12: 0000000000000000
[   57.623490] R13: 0000000000000010 R14: ff1a03eb86e5a000 R15: ff1a03eb83121200
[   57.623531] FS:  00007f189807d840(0000) GS:ff1a03ec28bda000(0000) knlGS:0000000000000000
[   57.623574] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.623608] CR2: 0000000023458988 CR3: 0000000004be3004 CR4: 0000000000771ef0
[   57.623659] PKRU: 55555554
[   57.623674] Call Trace:
[   57.623691]  <TASK>
[   57.623708]  rtmsg_ifinfo+0x3c/0xa0
[   57.623732]  __dev_notify_flags+0xb1/0xf0
[   57.623755]  ? rtnl_getlink+0x456/0x5e0
[   57.623775]  netif_change_flags+0x54/0x70
[   57.623808]  do_setlink.isra.0+0x390/0x1570
[   57.623829]  ? __nla_validate_parse+0x76/0xf20
[   57.623860]  rtnl_newlink+0x9c7/0xe10
[   57.623883]  ? kmalloc_reserve+0xa9/0x170
[   57.623907]  ? do_setlink.isra.0+0x1570/0x1570
[   57.623939]  rtnetlink_rcv_msg+0x39f/0x460
[   57.623961]  ? netlink_unicast+0x306/0x3a0
[   57.623984]  ? rtnl_calcit.isra.0+0x160/0x160
[   57.624016]  netlink_rcv_skb+0xca/0x140
[   57.624039]  netlink_unicast+0x26b/0x3a0
[   57.624063]  netlink_sendmsg+0x1e2/0x430
[   57.624087]  ____sys_sendmsg+0x14c/0x2b0
[   57.624110]  ___sys_sendmsg+0xe1/0x120
[   57.624130]  __sys_sendmsg+0xad/0x100
[   57.624150]  do_syscall_64+0x104/0xfc0
[   57.624172]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.624199] RIP: 0033:0x7f18982b708e
[   57.624219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.624314] RSP: 002b:00007ffd06942c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   57.624357] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f18982b708e
[   57.624396] RDX: 0000000000000000 RSI: 00007ffd06942d10 RDI: 0000000000000005
[   57.624437] RBP: 00007ffd06942c70 R08: 0000000000000000 R09: 0000000000000000
[   57.624479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6b5
[   57.624518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd069433e0
[   57.624559]  </TASK>
[   57.624571] ---[ end trace 0000000000000000 ]---
[   68.139578] ------------[ cut here ]------------
[   68.139629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1059
[   68.139690] Modules linked in: netdevsim [last unloaded: netdevsim]
[   68.139734] CPU: 0 UID: 0 PID: 1059 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   68.139792] Tainted: [W]=WARN
[   68.139810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.139853] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   68.139885] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   68.139983] RSP: 0018:ff6baf31006ef670 EFLAGS: 00010286
[   68.140014] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   68.140061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb83123a00
[   68.140107] RBP: 0000000000000000 R08: ff1a03eb84824590 R09: ff1a03eb86e4f030
[   68.140148] R10: ff1a03eb86e5a118 R11: fefefefefefefeff R12: 0000000000000000
[   68.140193] R13: 0000000000000010 R14: ff1a03eb86e5a000 R15: ff1a03eb83123a00
[   68.140230] FS:  00007f9592bb8840(0000) GS:ff1a03ec28a5a000(0000) knlGS:0000000000000000
[   68.140269] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.140302] CR2: 000000002104e988 CR3: 0000000004828002 CR4: 0000000000771ef0
[   68.140346] PKRU: 55555554
[   68.140361] Call Trace:
[   68.140375]  <TASK>
[   68.140392]  rtmsg_ifinfo+0x3c/0xa0
[   68.140416]  netif_close_many+0xed/0x190
[   68.140441]  unregister_netdevice_many_notify+0x118/0xa40
[   68.140473]  ? rtnl_getlink+0x456/0x5e0
[   68.140494]  rtnl_dellink+0x257/0x430
[   68.140519]  ? kmalloc_reserve+0xa9/0x170
[   68.140540]  ? rtnl_dellinkprop+0x20/0x20
[   68.140562]  rtnetlink_rcv_msg+0x39f/0x460
[   68.140584]  ? netlink_unicast+0x306/0x3a0
[   68.140608]  ? rtnl_calcit.isra.0+0x160/0x160
[   68.140637]  netlink_rcv_skb+0xca/0x140
[   68.140661]  netlink_unicast+0x26b/0x3a0
[   68.140685]  netlink_sendmsg+0x1e2/0x430
[   68.140707]  ____sys_sendmsg+0x14c/0x2b0
[   68.140730]  ___sys_sendmsg+0xe1/0x120
[   68.140755]  __sys_sendmsg+0xad/0x100
[   68.140779]  do_syscall_64+0x104/0xfc0
[   68.140804]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   68.140846] RIP: 0033:0x7f9592df208e
[   68.140870] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   68.140974] RSP: 002b:00007ffc341b0580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   68.141016] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9592df208e
[   68.141061] RDX: 0000000000000000 RSI: 00007ffc341b0630 RDI: 0000000000000005
[   68.141106] RBP: 00007ffc341b0590 R08: 0000000000000000 R09: 0000000000000000
[   68.141148] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6c0
[   68.141191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc341b0d00
[   68.141232]  </TASK>
[   68.141248] ---[ end trace 0000000000000000 ]---
[   68.141355] ------------[ cut here ]------------
[   68.141384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1059
[   68.141436] Modules linked in: netdevsim [last unloaded: netdevsim]
[   68.141471] CPU: 0 UID: 0 PID: 1059 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   68.141533] Tainted: [W]=WARN
[   68.141559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.141595] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   68.141626] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   68.141719] RSP: 0018:ff6baf31006ef6e0 EFLAGS: 00010286
[   68.141742] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.141785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb83123a00
[   68.141827] RBP: 0000000000000000 R08: ff1a03eb84824590 R09: ff1a03eb83049830
[   68.141868] R10: ff1a03eb86e5a118 R11: fefefefefefefeff R12: 0000000000000000
[   68.141908] R13: 0000000000000011 R14: ff1a03eb86e5a000 R15: ff1a03eb83123a00
[   68.141951] FS:  00007f9592bb8840(0000) GS:ff1a03ec28a5a000(0000) knlGS:0000000000000000
[   68.141997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.142031] CR2: 000000002104e988 CR3: 0000000004828002 CR4: 0000000000771ef0
[   68.142073] PKRU: 55555554
[   68.142086] Call Trace:
[   68.142097]  <TASK>
[   68.142113]  unregister_netdevice_many_notify+0x595/0xa40
[   68.142142]  rtnl_dellink+0x257/0x430
[   68.142170]  ? kmalloc_reserve+0xa9/0x170
[   68.142189]  ? rtnl_dellinkprop+0x20/0x20
[   68.142213]  rtnetlink_rcv_msg+0x39f/0x460
[   68.142239]  ? netlink_unicast+0x306/0x3a0
[   68.142262]  ? rtnl_calcit.isra.0+0x160/0x160
[   68.142291]  netlink_rcv_skb+0xca/0x140
[   68.142312]  netlink_unicast+0x26b/0x3a0
[   68.142337]  netlink_sendmsg+0x1e2/0x430
[   68.142355]  ____sys_sendmsg+0x14c/0x2b0
[   68.142377]  ___sys_sendmsg+0xe1/0x120
[   68.142402]  __sys_sendmsg+0xad/0x100
[   68.142421]  do_syscall_64+0x104/0xfc0
[   68.142441]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   68.142474] RIP: 0033:0x7f9592df208e
[   68.142495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   68.142592] RSP: 002b:00007ffc341b0580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   68.142636] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9592df208e
[   68.142673] RDX: 0000000000000000 RSI: 00007ffc341b0630 RDI: 0000000000000005
[   68.142713] RBP: 00007ffc341b0590 R08: 0000000000000000 R09: 0000000000000000
[   68.142755] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d6c0
[   68.142801] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc341b0d00
[   68.142849]  </TASK>
[   68.142866] ---[ end trace 0000000000000000 ]---
[   68.150561] ------------[ cut here ]------------
[   68.150605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: hw_stats_l3.sh/599
[   68.150670] Modules linked in: netdevsim [last unloaded: netdevsim]
[   68.150707] CPU: 0 UID: 0 PID: 599 Comm: hw_stats_l3.sh Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   68.150769] Tainted: [W]=WARN
[   68.150791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.150832] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   68.150861] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   68.150961] RSP: 0018:ff6baf31006c7b88 EFLAGS: 00010286
[   68.150989] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.151028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb83123a00
[   68.151075] RBP: 0000000000000000 R08: ff1a03eb832ddd90 R09: ff1a03eb82ee7030
[   68.151120] R10: ff1a03eb82d7c118 R11: fefefefefefefeff R12: 0000000000000000
[   68.151162] R13: 0000000000000011 R14: ff1a03eb82d7c000 R15: ff1a03eb83123a00
[   68.151205] FS:  00007fa90df03b80(0000) GS:ff1a03ec28a5a000(0000) knlGS:0000000000000000
[   68.151254] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.151288] CR2: 000055e448d37dc0 CR3: 0000000004910004 CR4: 0000000000771ef0
[   68.151331] PKRU: 55555554
[   68.151345] Call Trace:
[   68.151362]  <TASK>
[   68.151376]  unregister_netdevice_many_notify+0x595/0xa40
[   68.151402]  unregister_netdevice_queue+0x9e/0xd0
[   68.151431]  nsim_destroy+0x91/0x200 [netdevsim]
[   68.151465]  __nsim_dev_port_del+0x46/0x90 [netdevsim]
[   68.151496]  nsim_dev_reload_destroy+0x74/0x170 [netdevsim]
[   68.151520]  nsim_drv_remove+0x2f/0xb0 [netdevsim]
[   68.151552]  device_release_driver_internal+0x19a/0x200
[   68.151586]  bus_remove_device+0xed/0x1b0
[   68.151606]  ? device_remove_attrs+0xb3/0x100
[   68.151638]  device_del+0x158/0x450
[   68.151657]  device_unregister+0x12/0x30
[   68.151676]  del_device_store+0x122/0x190 [netdevsim]
[   68.151706]  kernfs_fop_write_iter+0x151/0x200
[   68.151737]  vfs_write+0x257/0x5c0
[   68.151763]  ksys_write+0x7b/0x110
[   68.151784]  do_syscall_64+0x104/0xfc0
[   68.151806]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   68.151839] RIP: 0033:0x7fa90df7508e
[   68.151860] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   68.151958] RSP: 002b:00007ffd35bb0500 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[   68.152001] RAX: ffffffffffffffda RBX: 00007fa90e0f7580 RCX: 00007fa90df7508e
[   68.152046] RDX: 0000000000000005 RSI: 000055e448d37dc0 RDI: 0000000000000001
[   68.152085] RBP: 00007ffd35bb0510 R08: 0000000000000000 R09: 0000000000000000
[   68.152126] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005
[   68.152168] R13: 0000000000000005 R14: 000055e448d37dc0 R15: 0000000000000000
[   68.152211]  </TASK>
[   68.152228] ---[ end trace 0000000000000000 ]---
[   68.162114] ------------[ cut here ]------------
[   68.162183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/64
[   68.162282] Modules linked in: netdevsim [last unloaded: netdevsim]
[   68.162355] CPU: 2 UID: 0 PID: 64 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   68.162447] Tainted: [W]=WARN
[   68.162502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.162571] Workqueue: netns cleanup_net
[   68.162629] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   68.162692] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   68.162829] RSP: 0018:ff6baf3100237ba0 EFLAGS: 00010286
[   68.162892] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.162969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb83121600
[   68.163053] RBP: 0000000000000000 R08: ff1a03eb8333e2d0 R09: ff1a03eb8304e830
[   68.163130] R10: ff1a03eb86e42118 R11: fefefefefefefeff R12: 0000000000000000
[   68.163208] R13: 0000000000000011 R14: ff1a03eb86e42000 R15: ff1a03eb83121600
[   68.163287] FS:  0000000000000000(0000) GS:ff1a03ec28b5a000(0000) knlGS:0000000000000000
[   68.163365] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.163434] CR2: 00007fa90e114f98 CR3: 000000000ca42001 CR4: 0000000000771ef0
[   68.163512] PKRU: 55555554
[   68.163560] Call Trace:
[   68.163609]  <TASK>
[   68.163658]  unregister_netdevice_many_notify+0x595/0xa40
[   68.163723]  unregister_netdevice_queue+0x9e/0xd0
[   68.163787]  nsim_destroy+0x91/0x200 [netdevsim]
[   68.163863]  __nsim_dev_port_del+0x46/0x90 [netdevsim]
[   68.163929]  nsim_dev_reload_destroy+0x74/0x170 [netdevsim]
[   68.163994]  nsim_dev_reload_down+0x23/0x50 [netdevsim]
[   68.164065]  devlink_reload+0x75/0x250
[   68.164122]  devlink_pernet_pre_exit+0xe9/0x160
[   68.164199]  ops_undo_list+0x8a/0x240
[   68.164282]  cleanup_net+0x1d7/0x2e0
[   68.164366]  process_one_work+0x162/0x360
[   68.164427]  worker_thread+0x16e/0x2d0
[   68.164484]  ? rescuer_thread+0x510/0x510
[   68.164543]  kthread+0xe1/0x120
[   68.164601]  ? kthread_park+0xa0/0xa0
[   68.164661]  ret_from_fork+0x16d/0x250
[   68.164719]  ? kthread_park+0xa0/0xa0
[   68.164776]  ret_from_fork_asm+0x11/0x20
[   68.164843]  </TASK>
[   68.164901] ---[ end trace 0000000000000000 ]---
[   68.181568] ------------[ cut here ]------------
[   68.181609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: hw_stats_l3.sh/599
[   68.181673] Modules linked in: netdevsim [last unloaded: netdevsim]
[   68.181710] CPU: 0 UID: 0 PID: 599 Comm: hw_stats_l3.sh Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   68.181768] Tainted: [W]=WARN
[   68.181790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.181832] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   68.181863] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   68.181954] RSP: 0018:ff6baf31006c7b88 EFLAGS: 00010286
[   68.181984] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.182034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb82fd8c00
[   68.182084] RBP: 0000000000000000 R08: ff1a03eb8481e4d0 R09: ff1a03eb819b4830
[   68.182130] R10: ff1a03eb81988118 R11: fefefefefefefeff R12: 0000000000000000
[   68.182174] R13: 0000000000000011 R14: ff1a03eb81988000 R15: ff1a03eb82fd8c00
[   68.182219] FS:  00007fa90df03b80(0000) GS:ff1a03ec28a5a000(0000) knlGS:0000000000000000
[   68.182266] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.182301] CR2: 000055e448d3b758 CR3: 0000000004910004 CR4: 0000000000771ef0
[   68.182339] PKRU: 55555554
[   68.182354] Call Trace:
[   68.182371]  <TASK>
[   68.182385]  unregister_netdevice_many_notify+0x595/0xa40
[   68.182417]  unregister_netdevice_queue+0x9e/0xd0
[   68.182446]  nsim_destroy+0x91/0x200 [netdevsim]
[   68.182479]  __nsim_dev_port_del+0x46/0x90 [netdevsim]
[   68.182511]  nsim_dev_reload_destroy+0x74/0x170 [netdevsim]
[   68.182539]  nsim_drv_remove+0x2f/0xb0 [netdevsim]
[   68.182567]  device_release_driver_internal+0x19a/0x200
[   68.182599]  bus_remove_device+0xed/0x1b0
[   68.182623]  ? device_remove_attrs+0xb3/0x100
[   68.182650]  device_del+0x158/0x450
[   68.182674]  device_unregister+0x12/0x30
[   68.182696]  del_device_store+0x122/0x190 [netdevsim]
[   68.182728]  kernfs_fop_write_iter+0x151/0x200
[   68.182754]  vfs_write+0x257/0x5c0
[   68.182778]  ksys_write+0x7b/0x110
[   68.182799]  do_syscall_64+0x104/0xfc0
[   68.182830]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   68.182859] RIP: 0033:0x7fa90df7508e
[   68.182882] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   68.182979] RSP: 002b:00007ffd35bb0600 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[   68.183022] RAX: ffffffffffffffda RBX: 00007fa90e0f7580 RCX: 00007fa90df7508e
[   68.183067] RDX: 0000000000000005 RSI: 000055e448d37dc0 RDI: 0000000000000001
[   68.183099] RBP: 00007ffd35bb0610 R08: 0000000000000000 R09: 0000000000000000
[   68.183140] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005
[   68.183184] R13: 0000000000000005 R14: 000055e448d37dc0 R15: 0000000000000000
[   68.183225]  </TASK>
[   68.183238] ---[ end trace 0000000000000000 ]---
[   68.195234] ------------[ cut here ]------------
[   68.195326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/64
[   68.195424] Modules linked in: netdevsim [last unloaded: netdevsim]
[   68.195494] CPU: 2 UID: 0 PID: 64 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   68.195600] Tainted: [W]=WARN
[   68.195658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.195729] Workqueue: netns cleanup_net
[   68.195786] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   68.195857] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   68.195992] RSP: 0018:ff6baf3100237b20 EFLAGS: 00010286
[   68.196063] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.196143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb83121500
[   68.196221] RBP: 0000000000000000 R08: ff1a03eb8333e2d0 R09: ff1a03eb86e5f030
[   68.196299] R10: ff1a03eb86e42118 R11: fefefefefefefeff R12: 0000000000000000
[   68.196375] R13: 0000000000000010 R14: ff1a03eb86e42000 R15: ff1a03eb83121500
[   68.196457] FS:  0000000000000000(0000) GS:ff1a03ec28b5a000(0000) knlGS:0000000000000000
[   68.196536] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.196605] CR2: 00007fa90e114f98 CR3: 000000000ca42001 CR4: 0000000000771ef0
[   68.196685] PKRU: 55555554
[   68.196733] Call Trace:
[   68.196782]  <TASK>
[   68.196836]  rtmsg_ifinfo+0x3c/0xa0
[   68.196895]  register_netdevice+0x8e1/0xa70
[   68.196952]  nsim_create+0x3a9/0x3e0 [netdevsim]
[   68.197020]  __nsim_dev_port_add+0x1cc/0x420 [netdevsim]
[   68.197095]  nsim_dev_reload_up+0x1b0/0x260 [netdevsim]
[   68.197162]  devlink_reload+0xee/0x250
[   68.197221]  devlink_pernet_pre_exit+0xe9/0x160
[   68.197292]  ops_undo_list+0x8a/0x240
[   68.197350]  cleanup_net+0x1d7/0x2e0
[   68.197419]  process_one_work+0x162/0x360
[   68.197479]  worker_thread+0x16e/0x2d0
[   68.197536]  ? rescuer_thread+0x510/0x510
[   68.197593]  kthread+0xe1/0x120
[   68.197651]  ? kthread_park+0xa0/0xa0
[   68.197707]  ret_from_fork+0x16d/0x250
[   68.197765]  ? kthread_park+0xa0/0xa0
[   68.197828]  ret_from_fork_asm+0x11/0x20
[   68.197888]  </TASK>
[   68.197937] ---[ end trace 0000000000000000 ]---
[   68.212129] ------------[ cut here ]------------
[   68.212210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/64
[   68.212310] Modules linked in: netdevsim [last unloaded: netdevsim]
[   68.212384] CPU: 2 UID: 0 PID: 64 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   68.212478] Tainted: [W]=WARN
[   68.212534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.212604] Workqueue: netns cleanup_net
[   68.212661] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   68.212725] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   68.212861] RSP: 0018:ff6baf3100237c78 EFLAGS: 00010286
[   68.212924] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.213000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb83121500
[   68.213081] RBP: 0000000000000000 R08: ff1a03eb84824050 R09: ff1a03eb8304d82c
[   68.213156] R10: ff1a03eb819bf118 R11: fefefefefefefeff R12: 0000000000000000
[   68.213232] R13: 0000000000000011 R14: ff1a03eb819bf000 R15: ff1a03eb83121500
[   68.213311] FS:  0000000000000000(0000) GS:ff1a03ec28b5a000(0000) knlGS:0000000000000000
[   68.213408] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.213477] CR2: 00007fa90e114f98 CR3: 000000000ca42001 CR4: 0000000000771ef0
[   68.213555] PKRU: 55555554
[   68.213602] Call Trace:
[   68.213672]  <TASK>
[   68.213723]  unregister_netdevice_many_notify+0x595/0xa40
[   68.213790]  default_device_exit_batch+0x328/0x3a0
[   68.213885]  ops_undo_list+0x10b/0x240
[   68.213943]  cleanup_net+0x1d7/0x2e0
[   68.214001]  process_one_work+0x162/0x360
[   68.214067]  worker_thread+0x16e/0x2d0
[   68.214124]  ? rescuer_thread+0x510/0x510
[   68.214181]  kthread+0xe1/0x120
[   68.214238]  ? kthread_park+0xa0/0xa0
[   68.214294]  ret_from_fork+0x16d/0x250
[   68.214351]  ? kthread_park+0xa0/0xa0
[   68.214408]  ret_from_fork_asm+0x11/0x20
[   68.214465]  </TASK>
[   68.214513] ---[ end trace 0000000000000000 ]---
[   68.214665] ------------[ cut here ]------------
[   68.214699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: hw_stats_l3.sh/599
[   68.214757] Modules linked in: netdevsim [last unloaded: netdevsim]
[   68.214796] CPU: 0 UID: 0 PID: 599 Comm: hw_stats_l3.sh Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[   68.214862] Tainted: [W]=WARN
[   68.214882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.214918] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[   68.214948] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff
[   68.215056] RSP: 0018:ff6baf31006c7b88 EFLAGS: 00010286
[   68.215087] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.215127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1a03eb82fd8c00
[   68.215169] RBP: 0000000000000000 R08: ff1a03eb8333e2d0 R09: ff1a03eb82f02030
[   68.215211] R10: ff1a03eb86e42118 R11: fefefefefefefeff R12: 0000000000000000
[   68.215257] R13: 0000000000000011 R14: ff1a03eb86e42000 R15: ff1a03eb82fd8c00
[   68.215302] FS:  00007fa90df03b80(0000) GS:ff1a03ec28a5a000(0000) knlGS:0000000000000000
[   68.215345] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.215374] CR2: 000055e448d37dc0 CR3: 0000000004910004 CR4: 0000000000771ef0
[   68.215428] PKRU: 55555554
[   68.215442] Call Trace:
[   68.215458]  <TASK>
[   68.215473]  unregister_netdevice_many_notify+0x595/0xa40
[   68.215500]  unregister_netdevice_queue+0x9e/0xd0
[   68.215531]  nsim_destroy+0x91/0x200 [netdevsim]
[   68.215561]  __nsim_dev_port_del+0x46/0x90 [netdevsim]
[   68.215592]  nsim_dev_reload_destroy+0x74/0x170 [netdevsim]
[   68.215622]  nsim_drv_remove+0x2f/0xb0 [netdevsim]
[   68.215656]  device_release_driver_internal+0x19a/0x200
[   68.215690]  bus_remove_device+0xed/0x1b0
[   68.215711]  ? device_remove_attrs+0xb3/0x100
[   68.215742]  device_del+0x158/0x450
[   68.215761]  device_unregister+0x12/0x30
[   68.215784]  del_device_store+0x122/0x190 [netdevsim]
[   68.215810]  kernfs_fop_write_iter+0x151/0x200
[   68.215843]  vfs_write+0x257/0x5c0
[   68.215862]  ksys_write+0x7b/0x110
[   68.215884]  do_syscall_64+0x104/0xfc0
[   68.215905]  ? __sysvec_call_function_single+0x20/0xd0
[   68.215938]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   68.215968] RIP: 0033:0x7fa90df7508e
[   68.215990] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   68.216094] RSP: 002b:00007ffd35bb0700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[   68.216136] RAX: ffffffffffffffda RBX: 00007fa90e0f7580 RCX: 00007fa90df7508e
[   68.216177] RDX: 0000000000000005 RSI: 000055e448d37dc0 RDI: 0000000000000001
[   68.216217] RBP: 00007ffd35bb0710 R08: 0000000000000000 R09: 0000000000000000
[   68.216258] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005
[   68.216298] R13: 0000000000000005 R14: 000055e448d37dc0 R15: 0000000000000000
[   68.216343]  </TASK>
[   68.216359] ---[ end trace 0000000000000000 ]---