[ 19.730705][ T244] ------------[ cut here ]------------
[ 19.730943][ T244] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x7b0 [netdevsim], CPU#0: rmmod/244
[ 19.731298][ T244] Modules linked in: netconsole netdevsim(-)
[ 19.731521][ T244] CPU: 0 UID: 0 PID: 244 Comm: rmmod Not tainted 7.0.0-rc2-virtme #1 PREEMPT(full)
[ 19.731778][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.731967][ T244] RIP: 0010:nsim_destroy+0x128/0x7b0 [netdevsim]
[ 19.732165][ T244] 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 cc c7 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 10 c7
[ 19.732689][ T244] RSP: 0018:ffa0000000617b58 EFLAGS: 00010293
[ 19.732876][ T244] RAX: 0000000000000000 RBX: ff11000012a0ad00 RCX: ff11000012a0b448
[ 19.733093][ T244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000
[ 19.733324][ T244] RBP: ff11000012a0b448 R08: ff11000012a0b448 R09: 0000000000000000
[ 19.733547][ T244] R10: 1fe2200002541689 R11: 0000000000000001 R12: ff1100000fc8bc98
[ 19.733764][ T244] R13: dffffc0000000000 R14: ff1100000fc8b800 R15: ffffffffc0532380
[ 19.733986][ T244] FS: 00007fb1f02b1bc0(0000) GS:ff110000aa685000(0000) knlGS:0000000000000000
[ 19.734251][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.734434][ T244] CR2: 0000556967a1bbc8 CR3: 0000000004a61002 CR4: 0000000000771ef0
[ 19.734652][ T244] PKRU: 55555554
[ 19.734763][ T244] Call Trace:
[ 19.734876][ T244]
[ 19.734953][ T244] ? rcu_is_watching+0x15/0xd0
[ 19.735107][ T244] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim]
[ 19.735353][ T244] ? devl_lock_is_held+0x1a/0x20
[ 19.735500][ T244] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim]
[ 19.735682][ T244] nsim_drv_remove+0x4e/0x1e0 [netdevsim]
[ 19.735830][ T244] device_release_driver_internal+0x3b6/0x570
[ 19.736014][ T244] bus_remove_device+0x1ec/0x3f0
[ 19.736166][ T244] device_del+0x324/0x8c0
[ 19.736334][ T244] ? __device_link_del+0x500/0x500
[ 19.736480][ T244] device_unregister+0x17/0xb0
[ 19.736625][ T244] nsim_bus_exit+0x1cf/0x380 [netdevsim]
[ 19.736772][ T244] nsim_module_exit+0x15/0x430 [netdevsim]
[ 19.736963][ T244] __do_sys_delete_module+0x2ce/0x4a0
[ 19.737111][ T244] ? module_flags+0x440/0x440
[ 19.737313][ T244] ? lockdep_hardirqs_on+0x84/0x130
[ 19.737464][ T244] ? do_raw_spin_unlock+0x59/0x250
[ 19.737609][ T244] ? rcu_is_watching+0x15/0xd0
[ 19.737753][ T244] do_syscall_64+0x117/0xfc0
[ 19.737902][ T244] ? exc_page_fault+0xaf/0xd0
[ 19.738045][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.738283][ T244] RIP: 0033:0x7fb1f03a937b
[ 19.738436][ T244] 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
[ 19.738948][ T244] RSP: 002b:00007ffd6578d738 EFLAGS: 00000202 ORIG_RAX: 00000000000000b0
[ 19.739171][ T244] RAX: ffffffffffffffda RBX: 0000556967a127e0 RCX: 00007fb1f03a937b
[ 19.739443][ T244] RDX: 0000000000000003 RSI: 0000000000000800 RDI: 0000556967a12840
[ 19.739658][ T244] RBP: 00007ffd6578d760 R08: 0000000000000000 R09: 0000000000000000
[ 19.739876][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 19.740090][ T244] R13: 00007ffd6578f6d1 R14: 00007ffd6578d9b0 R15: 0000000000000000
[ 19.740370][ T244]
[ 19.740480][ T244] irq event stamp: 13657
[ 19.740588][ T244] hardirqs last enabled at (13665): [] __up_console_sem+0x5a/0x70
[ 19.740840][ T244] hardirqs last disabled at (13672): [] __up_console_sem+0x3f/0x70
[ 19.741093][ T244] softirqs last enabled at (13646): [] handle_softirqs+0x60c/0x920
[ 19.741413][ T244] softirqs last disabled at (13689): [] irq_exit_rcu+0xa2/0xf0
[ 19.741663][ T244] ---[ end trace 0000000000000000 ]---
[ 21.113984][ T186] netconsole selftest: netcons_OegIc
[ 21.607860][ T186] ------------[ cut here ]------------
[ 21.608076][ T186] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x7b0 [netdevsim], CPU#3: bash/186
[ 21.608393][ T186] Modules linked in: netdevsim netconsole [last unloaded: netdevsim]
[ 21.608654][ T186] CPU: 3 UID: 0 PID: 186 Comm: bash Tainted: G W 7.0.0-rc2-virtme #1 PREEMPT(full)
[ 21.608957][ T186] Tainted: [W]=WARN
[ 21.609076][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.609268][ T186] RIP: 0010:nsim_destroy+0x128/0x7b0 [netdevsim]
[ 21.609464][ T186] 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 cc c7 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 10 c7
[ 21.610000][ T186] RSP: 0018:ffa00000008b79b8 EFLAGS: 00010293
[ 21.610187][ T186] RAX: 0000000000000000 RBX: ff11000001f3ad00 RCX: ff11000001f3b448
[ 21.610413][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000
[ 21.610685][ T186] RBP: ff11000001f3b448 R08: ff11000001f3b448 R09: 0000000000000000
[ 21.610910][ T186] R10: 1fe22000003e7689 R11: 0000000000000001 R12: ff11000001ee6c98
[ 21.611132][ T186] R13: dffffc0000000000 R14: ff11000001ee6800 R15: ffffffffc0532380
[ 21.611362][ T186] FS: 00007f36664c3bc0(0000) GS:ff110000aa805000(0000) knlGS:0000000000000000
[ 21.611621][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.611805][ T186] CR2: 000055c8f55702ac CR3: 0000000005b4a005 CR4: 0000000000771ef0
[ 21.612033][ T186] PKRU: 55555554
[ 21.612145][ T186] Call Trace:
[ 21.612262][ T186]
[ 21.612340][ T186] ? rcu_is_watching+0x15/0xd0
[ 21.612496][ T186] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim]
[ 21.612682][ T186] ? devl_lock_is_held+0x1a/0x20
[ 21.612832][ T186] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim]
[ 21.613019][ T186] nsim_drv_remove+0x4e/0x1e0 [netdevsim]
[ 21.613167][ T186] device_release_driver_internal+0x3b6/0x570
[ 21.613361][ T186] ? sysfs_file_ops+0x140/0x140
[ 21.613508][ T186] bus_remove_device+0x1ec/0x3f0
[ 21.613656][ T186] ? sysfs_file_ops+0x140/0x140
[ 21.613801][ T186] device_del+0x324/0x8c0
[ 21.613916][ T186] ? __device_link_del+0x500/0x500
[ 21.614065][ T186] ? sysfs_file_ops+0x140/0x140
[ 21.614215][ T186] device_unregister+0x17/0xb0
[ 21.614366][ T186] del_device_store+0x2fb/0x580 [netdevsim]
[ 21.614552][ T186] ? sysfs_file_kobj+0xb3/0x1e0
[ 21.614698][ T186] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 21.614887][ T186] ? sysfs_file_kobj+0xbd/0x1e0
[ 21.615032][ T186] ? sysfs_kf_write+0x65/0x160
[ 21.615180][ T186] kernfs_fop_write_iter+0x335/0x510
[ 21.615332][ T186] ? kernfs_ops+0xf0/0xf0
[ 21.615443][ T186] new_sync_write+0x308/0x6f0
[ 21.615593][ T186] ? new_sync_read+0x6f0/0x6f0
[ 21.615742][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 21.615890][ T186] ? ksys_write+0xff/0x200
[ 21.616042][ T186] vfs_write+0x65e/0xbb0
[ 21.616156][ T186] ksys_write+0xff/0x200
[ 21.616273][ T186] ? __ia32_sys_read+0xc0/0xc0
[ 21.616418][ T186] ? do_raw_spin_unlock+0x59/0x250
[ 21.616566][ T186] ? rcu_is_watching+0x15/0xd0
[ 21.616714][ T186] do_syscall_64+0x117/0xfc0
[ 21.616866][ T186] ? exc_page_fault+0xaf/0xd0
[ 21.617013][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.617199][ T186] RIP: 0033:0x7f3666533c5e
[ 21.617358][ T186] 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
[ 21.617886][ T186] RSP: 002b:00007ffdd9e5d380 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 21.618109][ T186] RAX: ffffffffffffffda RBX: 00007f36666af5c0 RCX: 00007f3666533c5e
[ 21.618333][ T186] RDX: 0000000000000004 RSI: 000055c8f55c1980 RDI: 0000000000000001
[ 21.618552][ T186] RBP: 00007ffdd9e5d390 R08: 0000000000000000 R09: 0000000000000000
[ 21.618771][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 21.618995][ T186] R13: 0000000000000004 R14: 000055c8f55c1980 R15: 000055c8f55c4790
[ 21.619226][ T186]
[ 21.619338][ T186] irq event stamp: 199843
[ 21.619451][ T186] hardirqs last enabled at (199851): [] __up_console_sem+0x5a/0x70
[ 21.619709][ T186] hardirqs last disabled at (199858): [] __up_console_sem+0x3f/0x70
[ 21.619973][ T186] softirqs last enabled at (199484): [] handle_softirqs+0x60c/0x920
[ 21.620238][ T186] softirqs last disabled at (199479): [] irq_exit_rcu+0xa2/0xf0
[ 21.620494][ T186] ---[ end trace 0000000000000000 ]---
[ 24.232877][ T186] netconsole selftest: netcons_OegIc
[ 24.691537][ T186] ------------[ cut here ]------------
[ 24.691760][ T186] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x7b0 [netdevsim], CPU#0: bash/186
[ 24.692075][ T186] Modules linked in: netdevsim netconsole [last unloaded: netdevsim]
[ 24.692350][ T186] CPU: 0 UID: 0 PID: 186 Comm: bash Tainted: G W 7.0.0-rc2-virtme #1 PREEMPT(full)
[ 24.692651][ T186] Tainted: [W]=WARN
[ 24.692766][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.692959][ T186] RIP: 0010:nsim_destroy+0x128/0x7b0 [netdevsim]
[ 24.693156][ T186] 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 cc c7 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 10 c7
[ 24.693697][ T186] RSP: 0018:ffa00000008b79b8 EFLAGS: 00010293
[ 24.693888][ T186] RAX: 0000000000000000 RBX: ff1100001744ad00 RCX: ff1100001744b448
[ 24.694110][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000
[ 24.694347][ T186] RBP: ff1100001744b448 R08: ff1100001744b448 R09: 0000000000000000
[ 24.694629][ T186] R10: 1fe2200002e89689 R11: 0000000000000001 R12: ff11000012378c98
[ 24.694851][ T186] R13: dffffc0000000000 R14: ff11000012378800 R15: ffffffffc0532380
[ 24.695082][ T186] FS: 00007f36664c3bc0(0000) GS:ff110000aa685000(0000) knlGS:0000000000000000
[ 24.695356][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.695543][ T186] CR2: 000055c8f55702ac CR3: 0000000005b4a004 CR4: 0000000000771ef0
[ 24.695766][ T186] PKRU: 55555554
[ 24.695885][ T186] Call Trace:
[ 24.695997][ T186]
[ 24.696074][ T186] ? rcu_is_watching+0x15/0xd0
[ 24.696244][ T186] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim]
[ 24.696431][ T186] ? devl_lock_is_held+0x1a/0x20
[ 24.696581][ T186] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim]
[ 24.696768][ T186] nsim_drv_remove+0x4e/0x1e0 [netdevsim]
[ 24.696925][ T186] device_release_driver_internal+0x3b6/0x570
[ 24.697112][ T186] ? sysfs_file_ops+0x140/0x140
[ 24.697272][ T186] bus_remove_device+0x1ec/0x3f0
[ 24.697422][ T186] ? sysfs_file_ops+0x140/0x140
[ 24.697568][ T186] device_del+0x324/0x8c0
[ 24.697682][ T186] ? __device_link_del+0x500/0x500
[ 24.697838][ T186] ? sysfs_file_ops+0x140/0x140
[ 24.697988][ T186] device_unregister+0x17/0xb0
[ 24.698137][ T186] del_device_store+0x2fb/0x580 [netdevsim]
[ 24.698334][ T186] ? sysfs_file_kobj+0xb3/0x1e0
[ 24.698482][ T186] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 24.698667][ T186] ? sysfs_file_kobj+0xbd/0x1e0
[ 24.698815][ T186] ? sysfs_kf_write+0x65/0x160
[ 24.698968][ T186] kernfs_fop_write_iter+0x335/0x510
[ 24.699121][ T186] ? kernfs_ops+0xf0/0xf0
[ 24.699246][ T186] new_sync_write+0x308/0x6f0
[ 24.699396][ T186] ? new_sync_read+0x6f0/0x6f0
[ 24.699547][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 24.699695][ T186] ? ksys_write+0xff/0x200
[ 24.699847][ T186] vfs_write+0x65e/0xbb0
[ 24.699966][ T186] ksys_write+0xff/0x200
[ 24.700078][ T186] ? __ia32_sys_read+0xc0/0xc0
[ 24.700239][ T186] ? do_raw_spin_unlock+0x59/0x250
[ 24.700388][ T186] ? rcu_is_watching+0x15/0xd0
[ 24.700538][ T186] do_syscall_64+0x117/0xfc0
[ 24.700689][ T186] ? exc_page_fault+0xaf/0xd0
[ 24.700838][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 24.701029][ T186] RIP: 0033:0x7f3666533c5e
[ 24.701190][ T186] 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
[ 24.701722][ T186] RSP: 002b:00007ffdd9e5d380 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 24.701954][ T186] RAX: ffffffffffffffda RBX: 00007f36666af5c0 RCX: 00007f3666533c5e
[ 24.702178][ T186] RDX: 0000000000000004 RSI: 000055c8f55c1980 RDI: 0000000000000001
[ 24.702406][ T186] RBP: 00007ffdd9e5d390 R08: 0000000000000000 R09: 0000000000000000
[ 24.702627][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 24.702848][ T186] R13: 0000000000000004 R14: 000055c8f55c1980 R15: 000055c8f55cc350
[ 24.703083][ T186]
[ 24.703199][ T186] irq event stamp: 396283
[ 24.703317][ T186] hardirqs last enabled at (396293): [] __up_console_sem+0x5a/0x70
[ 24.703579][ T186] hardirqs last disabled at (396300): [] __up_console_sem+0x3f/0x70
[ 24.703841][ T186] softirqs last enabled at (395942): [] handle_softirqs+0x60c/0x920
[ 24.704106][ T186] softirqs last disabled at (395937): [] irq_exit_rcu+0xa2/0xf0
[ 24.704377][ T186] ---[ end trace 0000000000000000 ]---