[    2.302391] ------------[ cut here ]------------
[    2.302489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: tc-mq-visibilit/158
[    2.302592] Modules linked in: netdevsim
[    2.302653] CPU: 2 UID: 0 PID: 158 Comm: tc-mq-visibilit Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    2.302759] Tainted: [W]=WARN
[    2.302816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.302888] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    2.302955] 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
[    2.303096] RSP: 0018:ff735ed3403c79d0 EFLAGS: 00010286
[    2.303163] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.303242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19a453818b5200
[    2.303326] RBP: 0000000000000000 R08: ff19a453848315d0 R09: ff19a45382db5030
[    2.303406] R10: ff19a45382dbc118 R11: fefefefefefefeff R12: 0000000000000000
[    2.303485] R13: 0000000000000010 R14: ff19a45382dbc000 R15: ff19a453818b5200
[    2.303572] FS:  00007f2d9364ab80(0000) GS:ff19a4541f35a000(0000) knlGS:0000000000000000
[    2.303654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.303730] CR2: 0000562281d4cda8 CR3: 000000000321f006 CR4: 0000000000771ef0
[    2.303820] PKRU: 55555554
[    2.303871] Call Trace:
[    2.303924]  <TASK>
[    2.303976]  rtmsg_ifinfo+0x3c/0xa0
[    2.304036]  register_netdevice+0x8e1/0xa70
[    2.304097]  nsim_create+0x3a9/0x3e0 [netdevsim]
[    2.304167]  __nsim_dev_port_add+0x1cc/0x420 [netdevsim]
[    2.304236]  nsim_drv_probe+0x667/0x760 [netdevsim]
[    2.304313]  really_probe+0xc9/0x290
[    2.304383]  ? driver_probe_device+0xe0/0xe0
[    2.304448]  __driver_probe_device+0x8d/0x160
[    2.304514]  driver_probe_device+0x1f/0xe0
[    2.304574]  __device_attach_driver+0x71/0x100
[    2.304641]  bus_for_each_drv+0x9d/0x100
[    2.304701]  __device_attach+0xb0/0x1b0
[    2.304768]  device_initial_probe+0x4a/0x70
[    2.304828]  bus_probe_device+0x3c/0xb0
[    2.304889]  device_add+0x675/0x8a0
[    2.304949]  new_device_store+0x19b/0x2b0 [netdevsim]
[    2.305017]  kernfs_fop_write_iter+0x151/0x200
[    2.305089]  vfs_write+0x257/0x5c0
[    2.305152]  ksys_write+0x7b/0x110
[    2.305211]  do_syscall_64+0x104/0xfc0
[    2.305278]  ? __sysvec_call_function_single+0x20/0xd0
[    2.305350]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    2.305418] RIP: 0033:0x7f2d936bc08e
[    2.305478] 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
[    2.305610] RSP: 002b:00007fffaf7f12a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[    2.305691] RAX: ffffffffffffffda RBX: 00007f2d9383e580 RCX: 00007f2d936bc08e
[    2.305777] RDX: 0000000000000008 RSI: 0000562281d4bda0 RDI: 0000000000000001
[    2.305857] RBP: 00007fffaf7f12b0 R08: 0000000000000000 R09: 0000000000000000
[    2.305937] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008
[    2.306019] R13: 0000000000000008 R14: 0000562281d4bda0 R15: 0000000000000000
[    2.306102]  </TASK>
[    2.306153] ---[ end trace 0000000000000000 ]---
[    2.377658] ------------[ cut here ]------------
[    2.377698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/222
[    2.377736] Modules linked in: netdevsim
[    2.377757] CPU: 3 UID: 0 PID: 222 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    2.377798] Tainted: [W]=WARN
[    2.377815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.377836] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    2.377856] 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
[    2.377926] RSP: 0018:ff735ed3402e3720 EFLAGS: 00010286
[    2.377945] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.377972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19a453818bd700
[    2.377998] RBP: 0000000000000000 R08: ff19a453848315d0 R09: ff19a45382dec030
[    2.378024] R10: ff19a45382dbc118 R11: fefefefefefefeff R12: 0000000000000000
[    2.378046] R13: 0000000000000010 R14: ff19a45382dbc000 R15: ff19a453818bd700
[    2.378073] FS:  00007f2b2f0ee840(0000) GS:ff19a4541f3da000(0000) knlGS:0000000000000000
[    2.378177] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.378220] CR2: 000000002a484988 CR3: 00000000049f3001 CR4: 0000000000771ef0
[    2.378277] PKRU: 55555554
[    2.378297] Call Trace:
[    2.378316]  <TASK>
[    2.378334]  rtmsg_ifinfo+0x3c/0xa0
[    2.378364]  __dev_notify_flags+0xb1/0xf0
[    2.378389]  ? rtnl_getlink+0x456/0x5e0
[    2.378419]  netif_change_flags+0x54/0x70
[    2.378446]  do_setlink.isra.0+0x390/0x1570
[    2.378469]  ? __nla_validate_parse+0x76/0xf20
[    2.378504]  rtnl_newlink+0x9c7/0xe10
[    2.378527]  ? kmalloc_reserve+0xa9/0x170
[    2.378551]  ? do_setlink.isra.0+0x1570/0x1570
[    2.378583]  rtnetlink_rcv_msg+0x39f/0x460
[    2.378608]  ? netlink_unicast+0x306/0x3a0
[    2.378634]  ? rtnl_calcit.isra.0+0x160/0x160
[    2.378664]  netlink_rcv_skb+0xca/0x140
[    2.378688]  netlink_unicast+0x26b/0x3a0
[    2.378712]  netlink_sendmsg+0x1e2/0x430
[    2.378736]  ____sys_sendmsg+0x14c/0x2b0
[    2.378777]  ___sys_sendmsg+0xe1/0x120
[    2.378807]  __sys_sendmsg+0xad/0x100
[    2.378830]  do_syscall_64+0x104/0xfc0
[    2.378858]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    2.378896] RIP: 0033:0x7f2b2f32808e
[    2.378922] 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
[    2.379034] RSP: 002b:00007fffb98b9220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.379081] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2b2f32808e
[    2.379126] RDX: 0000000000000000 RSI: 00007fffb98b92d0 RDI: 0000000000000005
[    2.379177] RBP: 00007fffb98b9230 R08: 0000000000000000 R09: 0000000000000000
[    2.379218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd3f
[    2.379270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb98b9990
[    2.379314]  </TASK>
[    2.379329] ---[ end trace 0000000000000000 ]---
[    2.453007] ------------[ cut here ]------------
[    2.453051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tc-mq-visibilit/157
[    2.453119] Modules linked in: netdevsim
[    2.453147] CPU: 0 UID: 0 PID: 157 Comm: tc-mq-visibilit Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    2.453208] Tainted: [W]=WARN
[    2.453231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.453270] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    2.453303] 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
[    2.453397] RSP: 0018:ff735ed340367b18 EFLAGS: 00010286
[    2.453421] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    2.453461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19a45381891c00
[    2.453501] RBP: 0000000000000000 R08: ff19a453848315d0 R09: ff19a453819ba030
[    2.453547] R10: ff19a45382dbc118 R11: fefefefefefefeff R12: 0000000000000000
[    2.453581] R13: 0000000000000010 R14: ff19a45382dbc000 R15: ff19a45381891c00
[    2.453629] FS:  00007f2d9364ab80(0000) GS:ff19a4541f25a000(0000) knlGS:0000000000000000
[    2.453668] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.453705] CR2: 0000562281d4e608 CR3: 0000000004971001 CR4: 0000000000771ef0
[    2.453749] PKRU: 55555554
[    2.453778] Call Trace:
[    2.453793]  <TASK>
[    2.453810]  rtmsg_ifinfo+0x3c/0xa0
[    2.453835]  netif_close_many+0xed/0x190
[    2.453859]  unregister_netdevice_many_notify+0x118/0xa40
[    2.453889]  ? __destroy_inode+0x1a/0xc0
[    2.453917]  unregister_netdevice_queue+0x9e/0xd0
[    2.453952]  nsim_destroy+0x91/0x200 [netdevsim]
[    2.453985]  __nsim_dev_port_del+0x46/0x90 [netdevsim]
[    2.454019]  nsim_dev_reload_destroy+0x74/0x170 [netdevsim]
[    2.454043]  nsim_drv_remove+0x2f/0xb0 [netdevsim]
[    2.454071]  device_release_driver_internal+0x19a/0x200
[    2.454104]  bus_remove_device+0xed/0x1b0
[    2.454128]  ? device_remove_attrs+0xb3/0x100
[    2.454154]  device_del+0x158/0x450
[    2.454178]  device_unregister+0x12/0x30
[    2.454200]  del_device_store+0x122/0x190 [netdevsim]
[    2.454230]  kernfs_fop_write_iter+0x151/0x200
[    2.454268]  vfs_write+0x257/0x5c0
[    2.454294]  ksys_write+0x7b/0x110
[    2.454316]  do_syscall_64+0x104/0xfc0
[    2.454346]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    2.454376] RIP: 0033:0x7f2d936bc08e
[    2.454401] 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
[    2.454495] RSP: 002b:00007fffaf7f2eb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[    2.454541] RAX: ffffffffffffffda RBX: 00007f2d9383e580 RCX: 00007f2d936bc08e
[    2.454583] RDX: 0000000000000004 RSI: 0000562281d4d600 RDI: 0000000000000001
[    2.454626] RBP: 00007fffaf7f2ec0 R08: 0000000000000000 R09: 0000000000000000
[    2.454668] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[    2.454709] R13: 0000000000000004 R14: 0000562281d4d600 R15: 0000000000000000
[    2.454755]  </TASK>
[    2.454770] ---[ end trace 0000000000000000 ]---
[    2.454875] ------------[ cut here ]------------
[    2.454916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tc-mq-visibilit/157
[    2.454978] Modules linked in: netdevsim
[    2.455001] CPU: 0 UID: 0 PID: 157 Comm: tc-mq-visibilit Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    2.455059] Tainted: [W]=WARN
[    2.455079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.455118] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    2.455146] 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
[    2.455244] RSP: 0018:ff735ed340367b88 EFLAGS: 00010286
[    2.455282] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.455323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19a45381891c00
[    2.455368] RBP: 0000000000000000 R08: ff19a453848315d0 R09: ff19a453833a7830
[    2.455413] R10: ff19a45382dbc118 R11: fefefefefefefeff R12: 0000000000000000
[    2.455459] R13: 0000000000000011 R14: ff19a45382dbc000 R15: ff19a45381891c00
[    2.455510] FS:  00007f2d9364ab80(0000) GS:ff19a4541f25a000(0000) knlGS:0000000000000000
[    2.455560] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.455595] CR2: 0000562281d4e608 CR3: 0000000004971001 CR4: 0000000000771ef0
[    2.455630] PKRU: 55555554
[    2.455645] Call Trace:
[    2.455658]  <TASK>
[    2.455673]  unregister_netdevice_many_notify+0x595/0xa40
[    2.455703]  unregister_netdevice_queue+0x9e/0xd0
[    2.455727]  nsim_destroy+0x91/0x200 [netdevsim]
[    2.455762]  __nsim_dev_port_del+0x46/0x90 [netdevsim]
[    2.455791]  nsim_dev_reload_destroy+0x74/0x170 [netdevsim]
[    2.455819]  nsim_drv_remove+0x2f/0xb0 [netdevsim]
[    2.455845]  device_release_driver_internal+0x19a/0x200
[    2.455869]  bus_remove_device+0xed/0x1b0
[    2.455893]  ? device_remove_attrs+0xb3/0x100
[    2.455925]  device_del+0x158/0x450
[    2.455948]  device_unregister+0x12/0x30
[    2.455972]  del_device_store+0x122/0x190 [netdevsim]
[    2.456001]  kernfs_fop_write_iter+0x151/0x200
[    2.456032]  vfs_write+0x257/0x5c0
[    2.456055]  ksys_write+0x7b/0x110
[    2.456080]  do_syscall_64+0x104/0xfc0
[    2.456101]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    2.456130] RIP: 0033:0x7f2d936bc08e
[    2.456153] 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
[    2.456249] RSP: 002b:00007fffaf7f2eb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[    2.456296] RAX: ffffffffffffffda RBX: 00007f2d9383e580 RCX: 00007f2d936bc08e
[    2.456338] RDX: 0000000000000004 RSI: 0000562281d4d600 RDI: 0000000000000001
[    2.456383] RBP: 00007fffaf7f2ec0 R08: 0000000000000000 R09: 0000000000000000
[    2.456432] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[    2.456473] R13: 0000000000000004 R14: 0000562281d4d600 R15: 0000000000000000
[    2.456513]  </TASK>
[    2.456527] ---[ end trace 0000000000000000 ]---
[    2.488016] ------------[ cut here ]------------
[    2.488054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tc-mq-visibilit/302
[    2.488118] Modules linked in: netdevsim
[    2.488146] CPU: 3 UID: 0 PID: 302 Comm: tc-mq-visibilit Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    2.488207] Tainted: [W]=WARN
[    2.488231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.488267] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    2.488299] 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
[    2.488408] RSP: 0018:ff735ed3404bf9d0 EFLAGS: 00010286
[    2.488439] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.488486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19a45383001000
[    2.488527] RBP: 0000000000000000 R08: ff19a45384822190 R09: ff19a453819bf030
[    2.488571] R10: ff19a45384ae2118 R11: fefefefefefefeff R12: 0000000000000000
[    2.488612] R13: 0000000000000010 R14: ff19a45384ae2000 R15: ff19a45383001000
[    2.488660] FS:  00007f2d9364ab80(0000) GS:ff19a4541f3da000(0000) knlGS:0000000000000000
[    2.488709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.488745] CR2: 00007f2d937fb493 CR3: 00000000049ff006 CR4: 0000000000771ef0
[    2.488797] PKRU: 55555554
[    2.488812] Call Trace:
[    2.488830]  <TASK>
[    2.488847]  rtmsg_ifinfo+0x3c/0xa0
[    2.488871]  register_netdevice+0x8e1/0xa70
[    2.488893]  nsim_create+0x3a9/0x3e0 [netdevsim]
[    2.488928]  __nsim_dev_port_add+0x1cc/0x420 [netdevsim]
[    2.488961]  nsim_drv_probe+0x667/0x760 [netdevsim]
[    2.488995]  really_probe+0xc9/0x290
[    2.489016]  ? driver_probe_device+0xe0/0xe0
[    2.489046]  __driver_probe_device+0x8d/0x160
[    2.489077]  driver_probe_device+0x1f/0xe0
[    2.489104]  __device_attach_driver+0x71/0x100
[    2.489133]  bus_for_each_drv+0x9d/0x100
[    2.489158]  __device_attach+0xb0/0x1b0
[    2.489184]  device_initial_probe+0x4a/0x70
[    2.489207]  bus_probe_device+0x3c/0xb0
[    2.489229]  device_add+0x675/0x8a0
[    2.489253]  new_device_store+0x19b/0x2b0 [netdevsim]
[    2.489289]  kernfs_fop_write_iter+0x151/0x200
[    2.489321]  vfs_write+0x257/0x5c0
[    2.489345]  ksys_write+0x7b/0x110
[    2.489368]  do_syscall_64+0x104/0xfc0
[    2.489393]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    2.489419] RIP: 0033:0x7f2d936bc08e
[    2.489444] 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
[    2.489543] RSP: 002b:00007fffaf7f12a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[    2.489619] RAX: ffffffffffffffda RBX: 00007f2d9383e580 RCX: 00007f2d936bc08e
[    2.489668] RDX: 0000000000000008 RSI: 0000562281d4d600 RDI: 0000000000000001
[    2.489710] RBP: 00007fffaf7f12b0 R08: 0000000000000000 R09: 0000000000000000
[    2.489755] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008
[    2.489805] R13: 0000000000000008 R14: 0000562281d4d600 R15: 0000000000000000
[    2.489846]  </TASK>
[    2.489862] ---[ end trace 0000000000000000 ]---
[    2.549944] ------------[ cut here ]------------
[    2.549983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/364
[    2.550044] Modules linked in: netdevsim
[    2.550070] CPU: 3 UID: 0 PID: 364 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    2.550133] Tainted: [W]=WARN
[    2.550157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.550199] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    2.550231] 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
[    2.550342] RSP: 0018:ff735ed34057f720 EFLAGS: 00010286
[    2.550372] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.550416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19a45381890800
[    2.550461] RBP: 0000000000000000 R08: ff19a45384822190 R09: ff19a453819be030
[    2.550504] R10: ff19a45384ae2118 R11: fefefefefefefeff R12: 0000000000000000
[    2.550552] R13: 0000000000000010 R14: ff19a45384ae2000 R15: ff19a45381890800
[    2.550600] FS:  00007fa0f08a8840(0000) GS:ff19a4541f3da000(0000) knlGS:0000000000000000
[    2.550644] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.550682] CR2: 000000003bea8988 CR3: 0000000004abb003 CR4: 0000000000771ef0
[    2.550727] PKRU: 55555554
[    2.550743] Call Trace:
[    2.550765]  <TASK>
[    2.550783]  rtmsg_ifinfo+0x3c/0xa0
[    2.550807]  __dev_notify_flags+0xb1/0xf0
[    2.550832]  ? rtnl_getlink+0x456/0x5e0
[    2.550853]  netif_change_flags+0x54/0x70
[    2.550877]  do_setlink.isra.0+0x390/0x1570
[    2.550903]  ? __nla_validate_parse+0x76/0xf20
[    2.550937]  rtnl_newlink+0x9c7/0xe10
[    2.550958]  ? kmalloc_reserve+0xa9/0x170
[    2.550983]  ? do_setlink.isra.0+0x1570/0x1570
[    2.551014]  rtnetlink_rcv_msg+0x39f/0x460
[    2.551039]  ? netlink_unicast+0x306/0x3a0
[    2.551061]  ? rtnl_calcit.isra.0+0x160/0x160
[    2.551091]  netlink_rcv_skb+0xca/0x140
[    2.551115]  netlink_unicast+0x26b/0x3a0
[    2.551139]  netlink_sendmsg+0x1e2/0x430
[    2.551163]  ____sys_sendmsg+0x14c/0x2b0
[    2.551185]  ___sys_sendmsg+0xe1/0x120
[    2.551210]  __sys_sendmsg+0xad/0x100
[    2.551233]  do_syscall_64+0x104/0xfc0
[    2.551258]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    2.551297] RIP: 0033:0x7fa0f0ae208e
[    2.551323] 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
[    2.551428] RSP: 002b:00007ffe85552bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.551472] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa0f0ae208e
[    2.551517] RDX: 0000000000000000 RSI: 00007ffe85552c80 RDI: 0000000000000005
[    2.551563] RBP: 00007ffe85552be0 R08: 0000000000000000 R09: 0000000000000000
[    2.551607] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd3f
[    2.551653] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe85553340
[    2.551698]  </TASK>
[    2.551712] ---[ end trace 0000000000000000 ]---
[    2.624541] ------------[ cut here ]------------
[    2.624584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tc-mq-visibilit/157
[    2.624655] Modules linked in: netdevsim
[    2.624678] CPU: 0 UID: 0 PID: 157 Comm: tc-mq-visibilit Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    2.624737] Tainted: [W]=WARN
[    2.624761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.624799] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    2.624830] 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
[    2.624925] RSP: 0018:ff735ed340367b18 EFLAGS: 00010286
[    2.624956] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    2.624998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19a45381891000
[    2.625047] RBP: 0000000000000000 R08: ff19a45384822190 R09: ff19a45382db7030
[    2.625086] R10: ff19a45384ae2118 R11: fefefefefefefeff R12: 0000000000000000
[    2.625128] R13: 0000000000000010 R14: ff19a45384ae2000 R15: ff19a45381891000
[    2.625175] FS:  00007f2d9364ab80(0000) GS:ff19a4541f25a000(0000) knlGS:0000000000000000
[    2.625220] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.625256] CR2: 0000562281d2e140 CR3: 0000000004971004 CR4: 0000000000771ef0
[    2.625304] PKRU: 55555554
[    2.625320] Call Trace:
[    2.625337]  <TASK>
[    2.625353]  rtmsg_ifinfo+0x3c/0xa0
[    2.625375]  netif_close_many+0xed/0x190
[    2.625401]  unregister_netdevice_many_notify+0x118/0xa40
[    2.625431]  ? __destroy_inode+0x1a/0xc0
[    2.625459]  unregister_netdevice_queue+0x9e/0xd0
[    2.625486]  nsim_destroy+0x91/0x200 [netdevsim]
[    2.625519]  __nsim_dev_port_del+0x46/0x90 [netdevsim]
[    2.625545]  nsim_dev_reload_destroy+0x74/0x170 [netdevsim]
[    2.625576]  nsim_drv_remove+0x2f/0xb0 [netdevsim]
[    2.625604]  device_release_driver_internal+0x19a/0x200
[    2.625635]  bus_remove_device+0xed/0x1b0
[    2.625659]  ? device_remove_attrs+0xb3/0x100
[    2.625689]  device_del+0x158/0x450
[    2.625713]  device_unregister+0x12/0x30
[    2.625734]  del_device_store+0x122/0x190 [netdevsim]
[    2.625769]  kernfs_fop_write_iter+0x151/0x200
[    2.625797]  vfs_write+0x257/0x5c0
[    2.625823]  ksys_write+0x7b/0x110
[    2.625842]  do_syscall_64+0x104/0xfc0
[    2.625868]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    2.625900] RIP: 0033:0x7f2d936bc08e
[    2.625924] 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
[    2.626009] RSP: 002b:00007fffaf7f2eb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[    2.626051] RAX: ffffffffffffffda RBX: 00007f2d9383e580 RCX: 00007f2d936bc08e
[    2.626094] RDX: 0000000000000004 RSI: 0000562281d4d600 RDI: 0000000000000001
[    2.626132] RBP: 00007fffaf7f2ec0 R08: 0000000000000000 R09: 0000000000000000
[    2.626175] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[    2.626218] R13: 0000000000000004 R14: 0000562281d4d600 R15: 0000000000000000
[    2.626268]  </TASK>
[    2.626287] ---[ end trace 0000000000000000 ]---
[    2.626391] ------------[ cut here ]------------
[    2.626417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tc-mq-visibilit/157
[    2.626475] Modules linked in: netdevsim
[    2.626499] CPU: 0 UID: 0 PID: 157 Comm: tc-mq-visibilit Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    2.626558] Tainted: [W]=WARN
[    2.626578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.626621] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    2.626650] 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
[    2.626762] RSP: 0018:ff735ed340367b88 EFLAGS: 00010286
[    2.626791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.626834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19a45381891000
[    2.626876] RBP: 0000000000000000 R08: ff19a45384822190 R09: ff19a45384ad9830
[    2.626920] R10: ff19a45384ae2118 R11: fefefefefefefeff R12: 0000000000000000
[    2.626966] R13: 0000000000000011 R14: ff19a45384ae2000 R15: ff19a45381891000
[    2.627009] FS:  00007f2d9364ab80(0000) GS:ff19a4541f25a000(0000) knlGS:0000000000000000
[    2.627051] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.627087] CR2: 0000562281d2e140 CR3: 0000000004971004 CR4: 0000000000771ef0
[    2.627134] PKRU: 55555554
[    2.627149] Call Trace:
[    2.627163]  <TASK>
[    2.627178]  unregister_netdevice_many_notify+0x595/0xa40
[    2.627201]  unregister_netdevice_queue+0x9e/0xd0
[    2.627229]  nsim_destroy+0x91/0x200 [netdevsim]
[    2.627258]  __nsim_dev_port_del+0x46/0x90 [netdevsim]
[    2.627292]  nsim_dev_reload_destroy+0x74/0x170 [netdevsim]
[    2.627324]  nsim_drv_remove+0x2f/0xb0 [netdevsim]
[    2.627352]  device_release_driver_internal+0x19a/0x200
[    2.627380]  bus_remove_device+0xed/0x1b0
[    2.627407]  ? device_remove_attrs+0xb3/0x100
[    2.627442]  device_del+0x158/0x450
[    2.627462]  device_unregister+0x12/0x30
[    2.627482]  del_device_store+0x122/0x190 [netdevsim]
[    2.627511]  kernfs_fop_write_iter+0x151/0x200
[    2.627542]  vfs_write+0x257/0x5c0
[    2.627565]  ksys_write+0x7b/0x110
[    2.627586]  do_syscall_64+0x104/0xfc0
[    2.627605]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    2.627637] RIP: 0033:0x7f2d936bc08e
[    2.627659] 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
[    2.627758] RSP: 002b:00007fffaf7f2eb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[    2.627804] RAX: ffffffffffffffda RBX: 00007f2d9383e580 RCX: 00007f2d936bc08e
[    2.627846] RDX: 0000000000000004 RSI: 0000562281d4d600 RDI: 0000000000000001
[    2.627890] RBP: 00007fffaf7f2ec0 R08: 0000000000000000 R09: 0000000000000000
[    2.627935] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[    2.627980] R13: 0000000000000004 R14: 0000562281d4d600 R15: 0000000000000000
[    2.628020]  </TASK>
[    2.628032] ---[ end trace 0000000000000000 ]---