[ 21.867702][ T246] ------------[ cut here ]------------
[ 21.867963][ T246] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x7b0 [netdevsim], CPU#3: rmmod/246
[ 21.869065][ T246] Modules linked in: netconsole netdevsim(-)
[ 21.869387][ T246] CPU: 3 UID: 0 PID: 246 Comm: rmmod Not tainted 7.0.0-rc2-virtme #1 PREEMPT(full)
[ 21.869667][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.869863][ T246] RIP: 0010:nsim_destroy+0x128/0x7b0 [netdevsim]
[ 21.870073][ T246] Code: 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 0f 85 47 06 00 00 48 8b 3b e8 84 17 ac c8 31 c0 48 8d ab 48 07 00 00 eb 07 90 <0f> 0b 90 83 c0 01 0f b7 d0 be 00 10 00 00 48 89 ef e8 e2 22 f0 c7
[ 21.870699][ T246] RSP: 0018:ffa00000004f7b58 EFLAGS: 00010293
[ 21.870897][ T246] RAX: 0000000000000000 RBX: ff11000008fead00 RCX: ff11000008feb448
[ 21.871145][ T246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000
[ 21.871448][ T246] RBP: ff11000008feb448 R08: ff11000008feb448 R09: 0000000000000000
[ 21.871692][ T246] R10: 1fe22000011fd689 R11: 0000000000000001 R12: ff110000024eec98
[ 21.871925][ T246] R13: dffffc0000000000 R14: ff110000024ee800 R15: ffffffffc0555380
[ 21.872160][ T246] FS: 00007f55dd44dbc0(0000) GS:ff110000a9a05000(0000) knlGS:0000000000000000
[ 21.872502][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.872701][ T246] CR2: 00007f55dd47a0d0 CR3: 000000000c450004 CR4: 0000000000771ef0
[ 21.872940][ T246] PKRU: 55555554
[ 21.873060][ T246] Call Trace:
[ 21.873178][ T246]
[ 21.873321][ T246] ? rcu_is_watching+0x15/0xd0
[ 21.873492][ T246] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim]
[ 21.873692][ T246] ? devl_lock_is_held+0x1a/0x20
[ 21.873853][ T246] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim]
[ 21.874051][ T246] nsim_drv_remove+0x4e/0x1e0 [netdevsim]
[ 21.874207][ T246] device_release_driver_internal+0x3b6/0x570
[ 21.874469][ T246] bus_remove_device+0x1ec/0x3f0
[ 21.874628][ T246] device_del+0x324/0x8c0
[ 21.874747][ T246] ? __device_link_del+0x500/0x500
[ 21.874906][ T246] device_unregister+0x17/0xb0
[ 21.875058][ T246] nsim_bus_exit+0x1cf/0x380 [netdevsim]
[ 21.875215][ T246] nsim_module_exit+0x15/0x430 [netdevsim]
[ 21.875443][ T246] __do_sys_delete_module+0x2ce/0x4a0
[ 21.875597][ T246] ? module_flags+0x440/0x440
[ 21.875757][ T246] ? lockdep_hardirqs_on+0x84/0x130
[ 21.875917][ T246] ? do_raw_spin_unlock+0x59/0x250
[ 21.876074][ T246] ? rcu_is_watching+0x15/0xd0
[ 21.876229][ T246] do_syscall_64+0x117/0xfc0
[ 21.876410][ T246] ? exc_page_fault+0xaf/0xd0
[ 21.876647][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.876841][ T246] RIP: 0033:0x7f55dd54537b
[ 21.877002][ T246] Code: 73 01 c3 48 8b 0d 85 2a 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 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 55 2a 0f 00 f7 d8 64 89 01 48
[ 21.877563][ T246] RSP: 002b:00007ffdde585628 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0
[ 21.877798][ T246] RAX: ffffffffffffffda RBX: 00005635b7a517e0 RCX: 00007f55dd54537b
[ 21.878029][ T246] RDX: 0000000000000003 RSI: 0000000000000800 RDI: 00005635b7a51840
[ 21.878278][ T246] RBP: 00007ffdde585650 R08: 0000000000000000 R09: 0000000000000000
[ 21.878517][ T246] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
[ 21.878748][ T246] R13: 00007ffdde5866d1 R14: 00007ffdde5858a0 R15: 0000000000000000
[ 21.878987][ T246]
[ 21.879105][ T246] irq event stamp: 21777
[ 21.879222][ T246] hardirqs last enabled at (21785): [] __up_console_sem+0x5a/0x70
[ 21.879509][ T246] hardirqs last disabled at (21794): [] __up_console_sem+0x3f/0x70
[ 21.879776][ T246] softirqs last enabled at (21742): [] handle_softirqs+0x60c/0x920
[ 21.880047][ T246] softirqs last disabled at (21737): [] irq_exit_rcu+0xa2/0xf0
[ 21.880330][ T246] ---[ end trace 0000000000000000 ]---
[ 23.377699][ T189] netconsole selftest: netcons_f6P6e
[ 23.892818][ T189] ------------[ cut here ]------------
[ 23.893056][ T189] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x7b0 [netdevsim], CPU#1: bash/189
[ 23.893569][ T189] Modules linked in: netdevsim netconsole [last unloaded: netdevsim]
[ 23.893839][ T189] CPU: 1 UID: 0 PID: 189 Comm: bash Tainted: G W 7.0.0-rc2-virtme #1 PREEMPT(full)
[ 23.894147][ T189] Tainted: [W]=WARN
[ 23.894280][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.894480][ T189] RIP: 0010:nsim_destroy+0x128/0x7b0 [netdevsim]
[ 23.894681][ T189] Code: 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 0f 85 47 06 00 00 48 8b 3b e8 84 17 ac c8 31 c0 48 8d ab 48 07 00 00 eb 07 90 <0f> 0b 90 83 c0 01 0f b7 d0 be 00 10 00 00 48 89 ef e8 e2 22 f0 c7
[ 23.895223][ T189] RSP: 0018:ffa00000008f79b8 EFLAGS: 00010293
[ 23.895430][ T189] RAX: 0000000000000000 RBX: ff1100000d33ad00 RCX: ff1100000d33b448
[ 23.895711][ T189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000
[ 23.895938][ T189] RBP: ff1100000d33b448 R08: ff1100000d33b448 R09: 0000000000000000
[ 23.896164][ T189] R10: 1fe2200001a67689 R11: 0000000000000001 R12: ff11000004d66c98
[ 23.896405][ T189] R13: dffffc0000000000 R14: ff11000004d66800 R15: ffffffffc0555380
[ 23.896637][ T189] FS: 00007fae8ded1bc0(0000) GS:ff110000a9905000(0000) knlGS:0000000000000000
[ 23.896917][ T189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.897115][ T189] CR2: 000056308933c2ac CR3: 0000000004d8d003 CR4: 0000000000771ef0
[ 23.897358][ T189] PKRU: 55555554
[ 23.897476][ T189] Call Trace:
[ 23.897590][ T189]
[ 23.897669][ T189] ? rcu_is_watching+0x15/0xd0
[ 23.897829][ T189] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim]
[ 23.898021][ T189] ? devl_lock_is_held+0x1a/0x20
[ 23.898179][ T189] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim]
[ 23.898388][ T189] nsim_drv_remove+0x4e/0x1e0 [netdevsim]
[ 23.898546][ T189] device_release_driver_internal+0x3b6/0x570
[ 23.898738][ T189] ? sysfs_file_ops+0x140/0x140
[ 23.898892][ T189] bus_remove_device+0x1ec/0x3f0
[ 23.899047][ T189] ? sysfs_file_ops+0x140/0x140
[ 23.899196][ T189] device_del+0x324/0x8c0
[ 23.899328][ T189] ? __device_link_del+0x500/0x500
[ 23.899491][ T189] ? sysfs_file_ops+0x140/0x140
[ 23.899642][ T189] device_unregister+0x17/0xb0
[ 23.899795][ T189] del_device_store+0x2fb/0x580 [netdevsim]
[ 23.899986][ T189] ? sysfs_file_kobj+0xb3/0x1e0
[ 23.900139][ T189] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 23.900362][ T189] ? sysfs_file_kobj+0xbd/0x1e0
[ 23.900521][ T189] ? sysfs_kf_write+0x65/0x160
[ 23.900675][ T189] kernfs_fop_write_iter+0x335/0x510
[ 23.900833][ T189] ? kernfs_ops+0xf0/0xf0
[ 23.900952][ T189] new_sync_write+0x308/0x6f0
[ 23.901105][ T189] ? new_sync_read+0x6f0/0x6f0
[ 23.901266][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 23.901432][ T189] ? ksys_write+0xff/0x200
[ 23.901589][ T189] vfs_write+0x65e/0xbb0
[ 23.901707][ T189] ksys_write+0xff/0x200
[ 23.901822][ T189] ? __ia32_sys_read+0xc0/0xc0
[ 23.901977][ T189] ? do_raw_spin_unlock+0x59/0x250
[ 23.902129][ T189] ? rcu_is_watching+0x15/0xd0
[ 23.902290][ T189] do_syscall_64+0x117/0xfc0
[ 23.902453][ T189] ? exc_page_fault+0xaf/0xd0
[ 23.902604][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 23.902797][ T189] RIP: 0033:0x7fae8df41c5e
[ 23.902957][ T189] Code: 4d 89 d8 e8 34 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 c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 23.903518][ T189] RSP: 002b:00007ffcacc671e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 23.903749][ T189] RAX: ffffffffffffffda RBX: 00007fae8e0bd5c0 RCX: 00007fae8df41c5e
[ 23.903975][ T189] RDX: 0000000000000004 RSI: 000056308938d980 RDI: 0000000000000001
[ 23.904202][ T189] RBP: 00007ffcacc671f0 R08: 0000000000000000 R09: 0000000000000000
[ 23.904440][ T189] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 23.904667][ T189] R13: 0000000000000004 R14: 000056308938d980 R15: 0000563089390790
[ 23.904905][ T189]
[ 23.905031][ T189] irq event stamp: 245577
[ 23.905145][ T189] hardirqs last enabled at (245585): [] __up_console_sem+0x5a/0x70
[ 23.905427][ T189] hardirqs last disabled at (245594): [] __up_console_sem+0x3f/0x70
[ 23.905690][ T189] softirqs last enabled at (245310): [] handle_softirqs+0x60c/0x920
[ 23.905956][ T189] softirqs last disabled at (245305): [] irq_exit_rcu+0xa2/0xf0
[ 23.906219][ T189] ---[ end trace 0000000000000000 ]---
[ 27.238966][ T189] netconsole selftest: netcons_f6P6e
[ 27.833463][ T189] ------------[ cut here ]------------
[ 27.833705][ T189] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x7b0 [netdevsim], CPU#1: bash/189
[ 27.834023][ T189] Modules linked in: netdevsim netconsole [last unloaded: netdevsim]
[ 27.834312][ T189] CPU: 1 UID: 0 PID: 189 Comm: bash Tainted: G W 7.0.0-rc2-virtme #1 PREEMPT(full)
[ 27.834632][ T189] Tainted: [W]=WARN
[ 27.834750][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 27.834944][ T189] RIP: 0010:nsim_destroy+0x128/0x7b0 [netdevsim]
[ 27.835147][ T189] Code: 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 0f 85 47 06 00 00 48 8b 3b e8 84 17 ac c8 31 c0 48 8d ab 48 07 00 00 eb 07 90 <0f> 0b 90 83 c0 01 0f b7 d0 be 00 10 00 00 48 89 ef e8 e2 22 f0 c7
[ 27.835711][ T189] RSP: 0018:ffa00000008f79b8 EFLAGS: 00010293
[ 27.835997][ T189] RAX: 0000000000000000 RBX: ff11000010d62d00 RCX: ff11000010d63448
[ 27.836229][ T189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000
[ 27.836482][ T189] RBP: ff11000010d63448 R08: ff11000010d63448 R09: 0000000000000000
[ 27.836715][ T189] R10: 1fe22000021ac689 R11: 0000000000000001 R12: ff1100000bf9ec98
[ 27.836951][ T189] R13: dffffc0000000000 R14: ff1100000bf9e800 R15: ffffffffc0555380
[ 27.837185][ T189] FS: 00007fae8ded1bc0(0000) GS:ff110000a9905000(0000) knlGS:0000000000000000
[ 27.837466][ T189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.837661][ T189] CR2: 000056308933c2ac CR3: 0000000004d8d001 CR4: 0000000000771ef0
[ 27.837891][ T189] PKRU: 55555554
[ 27.838006][ T189] Call Trace:
[ 27.838121][ T189]
[ 27.838200][ T189] ? rcu_is_watching+0x15/0xd0
[ 27.838425][ T189] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim]
[ 27.838621][ T189] ? devl_lock_is_held+0x1a/0x20
[ 27.838776][ T189] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim]
[ 27.838970][ T189] nsim_drv_remove+0x4e/0x1e0 [netdevsim]
[ 27.839126][ T189] device_release_driver_internal+0x3b6/0x570
[ 27.839335][ T189] ? sysfs_file_ops+0x140/0x140
[ 27.839495][ T189] bus_remove_device+0x1ec/0x3f0
[ 27.839651][ T189] ? sysfs_file_ops+0x140/0x140
[ 27.839806][ T189] device_del+0x324/0x8c0
[ 27.839925][ T189] ? __device_link_del+0x500/0x500
[ 27.840084][ T189] ? sysfs_file_ops+0x140/0x140
[ 27.840236][ T189] device_unregister+0x17/0xb0
[ 27.840399][ T189] del_device_store+0x2fb/0x580 [netdevsim]
[ 27.840599][ T189] ? sysfs_file_kobj+0xb3/0x1e0
[ 27.840751][ T189] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 27.840944][ T189] ? sysfs_file_kobj+0xbd/0x1e0
[ 27.841098][ T189] ? sysfs_kf_write+0x65/0x160
[ 27.841259][ T189] kernfs_fop_write_iter+0x335/0x510
[ 27.841424][ T189] ? kernfs_ops+0xf0/0xf0
[ 27.841541][ T189] new_sync_write+0x308/0x6f0
[ 27.841699][ T189] ? new_sync_read+0x6f0/0x6f0
[ 27.841853][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 27.842011][ T189] ? ksys_write+0xff/0x200
[ 27.842171][ T189] vfs_write+0x65e/0xbb0
[ 27.842295][ T189] ksys_write+0xff/0x200
[ 27.842423][ T189] ? __ia32_sys_read+0xc0/0xc0
[ 27.842578][ T189] ? do_raw_spin_unlock+0x59/0x250
[ 27.842737][ T189] ? rcu_is_watching+0x15/0xd0
[ 27.842893][ T189] do_syscall_64+0x117/0xfc0
[ 27.843050][ T189] ? exc_page_fault+0xaf/0xd0
[ 27.843207][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 27.843410][ T189] RIP: 0033:0x7fae8df41c5e
[ 27.843576][ T189] Code: 4d 89 d8 e8 34 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 c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 27.844135][ T189] RSP: 002b:00007ffcacc671e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 27.844378][ T189] RAX: ffffffffffffffda RBX: 00007fae8e0bd5c0 RCX: 00007fae8df41c5e
[ 27.844616][ T189] RDX: 0000000000000004 RSI: 000056308938d980 RDI: 0000000000000001
[ 27.844845][ T189] RBP: 00007ffcacc671f0 R08: 0000000000000000 R09: 0000000000000000
[ 27.845074][ T189] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 27.845307][ T189] R13: 0000000000000004 R14: 000056308938d980 R15: 0000563089398350
[ 27.845552][ T189]
[ 27.845670][ T189] irq event stamp: 449411
[ 27.845786][ T189] hardirqs last enabled at (449419): [] __up_console_sem+0x5a/0x70
[ 27.846058][ T189] hardirqs last disabled at (449426): [] __up_console_sem+0x3f/0x70
[ 27.846334][ T189] softirqs last enabled at (449068): [] handle_softirqs+0x60c/0x920
[ 27.846611][ T189] softirqs last disabled at (448993): [] irq_exit_rcu+0xa2/0xf0
[ 27.846890][ T189] ---[ end trace 0000000000000000 ]---