[ 9.330973][ T228] ------------[ cut here ]------------
[ 9.331457][ T228] WARNING: CPU: 3 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 9.331896][ T228] Modules linked in: netdevsim
[ 9.332219][ T228] CPU: 3 UID: 0 PID: 228 Comm: udp_tunnel_nic. Not tainted 6.14.0-rc5-virtme #1
[ 9.332602][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.332873][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 9.333163][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 9.333962][ T228] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 9.334238][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 9.334563][ T228] RDX: 0000000000000000 RSI: ffff8880051f2c98 RDI: ffff88800252d0f8
[ 9.334886][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 9.335220][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 9.335550][ T228] R13: ffff8880051f2128 R14: ffff8880051f2008 R15: ffff8880051f2000
[ 9.335872][ T228] FS: 00007f14643b2740(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 9.336257][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.336530][ T228] CR2: 00005645af35c338 CR3: 000000001108e005 CR4: 0000000000772ef0
[ 9.336856][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9.337202][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9.337524][ T228] PKRU: 55555554
[ 9.337691][ T228] Call Trace:
[ 9.337857][ T228]
[ 9.337979][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 9.338202][ T228] ? __warn+0xd1/0x1c0
[ 9.338374][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 9.338591][ T228] ? report_bug+0x28c/0x2d0
[ 9.338815][ T228] ? handle_bug+0x54/0xa0
[ 9.338993][ T228] ? exc_invalid_op+0x18/0x50
[ 9.339209][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 9.339440][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 9.339666][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 9.339943][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 9.340178][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 9.340398][ T228] register_netdevice+0xd46/0x1360
[ 9.340624][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 9.340855][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 9.341098][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 9.341377][ T228] ? mark_lock+0x38/0x3e0
[ 9.341542][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 9.341829][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 9.342116][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 9.342395][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 9.342623][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 9.342895][ T228] ? kernfs_create_link+0x173/0x240
[ 9.343125][ T228] ? kernfs_put+0x1c/0x40
[ 9.343292][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 9.343516][ T228] really_probe+0x1df/0x920
[ 9.343740][ T228] __driver_probe_device+0x2e6/0x3e0
[ 9.343967][ T228] driver_probe_device+0x49/0x140
[ 9.344188][ T228] __device_attach_driver+0x192/0x2b0
[ 9.344408][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 9.344673][ T228] bus_for_each_drv+0x107/0x1a0
[ 9.344891][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 9.345115][ T228] ? bus_to_subsys+0xd5/0x110
[ 9.345332][ T228] ? __pfx___lock_release+0x10/0x10
[ 9.345552][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 9.345776][ T228] __device_attach+0x1a3/0x3f0
[ 9.345998][ T228] ? __pfx___device_attach+0x10/0x10
[ 9.346213][ T228] ? bus_to_subsys+0xd5/0x110
[ 9.346433][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 9.346654][ T228] bus_probe_device+0x133/0x180
[ 9.346875][ T228] device_add+0x99d/0x1110
[ 9.347117][ T228] ? __pfx_device_add+0x10/0x10
[ 9.347332][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 9.347556][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 9.347832][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 9.348120][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 9.348333][ T228] ? sysfs_file_ops+0x11e/0x170
[ 9.348556][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 9.348774][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 9.349003][ T228] vfs_write+0xa87/0x11e0
[ 9.349175][ T228] ? __pfx_vfs_write+0x10/0x10
[ 9.349398][ T228] ? __lock_release+0x103/0x460
[ 9.349612][ T228] ? do_user_addr_fault+0x972/0xe30
[ 9.349838][ T228] ? __pfx___up_read+0x10/0x10
[ 9.350070][ T228] ksys_write+0xf8/0x1d0
[ 9.350241][ T228] ? __pfx_ksys_write+0x10/0x10
[ 9.350455][ T228] ? do_user_addr_fault+0x97c/0xe30
[ 9.350680][ T228] do_syscall_64+0xc1/0x1d0
[ 9.350896][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 9.351169][ T228] RIP: 0033:0x7f14644f3b77
[ 9.351393][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 9.352142][ T228] RSP: 002b:00007fffff033018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 9.352467][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f14644f3b77
[ 9.352790][ T228] RDX: 0000000000000004 RSI: 00005645af35b330 RDI: 0000000000000001
[ 9.353123][ T228] RBP: 00005645af35b330 R08: 0000000000000003 R09: 0000000000000077
[ 9.353445][ T228] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000004
[ 9.353767][ T228] R13: 00007f14645af760 R14: 0000000000000004 R15: 00007f14645aa9c0
[ 9.354117][ T228]
[ 9.354284][ T228] irq event stamp: 63847
[ 9.354451][ T228] hardirqs last enabled at (63857): [] __up_console_sem+0x6b/0x80
[ 9.354826][ T228] hardirqs last disabled at (63866): [] __up_console_sem+0x50/0x80
[ 9.355206][ T228] softirqs last enabled at (62934): [] handle_softirqs+0x32e/0x5c0
[ 9.355577][ T228] softirqs last disabled at (62847): [] __irq_exit_rcu+0xc4/0x100
[ 9.355964][ T228] ---[ end trace 0000000000000000 ]---
[ 9.465902][ T234] netdevsim netdevsim493 eni493np1: renamed from eth0
[ 9.828838][ T244] ip (244) used greatest stack depth: 23848 bytes left
[ 10.111124][ T249] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 4789 - 0
[ 10.120063][ T249] ip (249) used greatest stack depth: 23776 bytes left
[ 10.555889][ T261] netdevsim netdevsim493 eni493np1: unset [0, 0] type 1 family 0 port 4789 - 0
[ 10.746605][ T264] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 4789 - 0
[ 11.381763][ T280] netdevsim netdevsim493 eni493np1: set [0, 1] type 1 family 0 port 4790 - 0
[ 11.769069][ T291] netdevsim netdevsim493 eni493np1: set [1, 0] type 2 family 0 port 6081 - 0
[ 12.924759][ T327] ip (327) used greatest stack depth: 23032 bytes left
[ 12.987996][ T328] netdevsim netdevsim493 eni493np1: unset [0, 0] type 1 family 0 port 4789 - 0
[ 13.095615][ T329] netdevsim netdevsim493 eni493np1: unset [0, 1] type 1 family 0 port 4790 - 0
[ 13.230710][ T330] netdevsim netdevsim493 eni493np1: unset [1, 0] type 2 family 0 port 6081 - 0
[ 14.174122][ T228] ------------[ cut here ]------------
[ 14.174493][ T228] WARNING: CPU: 0 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 14.174897][ T228] Modules linked in: netdevsim [last unloaded: ip6_udp_tunnel]
[ 14.175215][ T228] CPU: 0 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 14.175605][ T228] Tainted: [W]=WARN
[ 14.175767][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.176022][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 14.176277][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 14.176975][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 14.177237][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 14.177532][ T228] RDX: 0000000000000000 RSI: ffff888012522c98 RDI: ffff88800252d0a8
[ 14.177829][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 14.179088][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 14.179388][ T228] R13: ffff888012522128 R14: ffff888012522008 R15: ffff888012522000
[ 14.179682][ T228] FS: 00007f14643b2740(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 14.180038][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.180287][ T228] CR2: 00007f8ddb6b1b70 CR3: 000000001108e003 CR4: 0000000000772ef0
[ 14.180583][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 14.180876][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 14.181182][ T228] PKRU: 55555554
[ 14.181332][ T228] Call Trace:
[ 14.181480][ T228]
[ 14.181584][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 14.181783][ T228] ? __warn+0xd1/0x1c0
[ 14.181940][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 14.182155][ T228] ? report_bug+0x28c/0x2d0
[ 14.182367][ T228] ? handle_bug+0x54/0xa0
[ 14.182520][ T228] ? exc_invalid_op+0x18/0x50
[ 14.182719][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 14.182931][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 14.183150][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 14.183404][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 14.183608][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 14.183814][ T228] register_netdevice+0xd46/0x1360
[ 14.184028][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 14.184238][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 14.184454][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 14.184710][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 14.184993][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 14.185357][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 14.185559][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 14.185770][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 14.186033][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 14.186230][ T228] ? sysfs_file_ops+0x11e/0x170
[ 14.186428][ T228] ? sysfs_kf_write+0x41/0x170
[ 14.186632][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 14.186834][ T228] vfs_write+0xa87/0x11e0
[ 14.187012][ T228] ? __pfx_vfs_write+0x10/0x10
[ 14.187212][ T228] ? find_held_lock+0x2c/0x110
[ 14.187419][ T228] ? __pfx___lock_release+0x10/0x10
[ 14.187623][ T228] ksys_write+0xf8/0x1d0
[ 14.187777][ T228] ? __pfx_ksys_write+0x10/0x10
[ 14.187994][ T228] do_syscall_64+0xc1/0x1d0
[ 14.188201][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 14.188443][ T228] RIP: 0033:0x7f14644f3b77
[ 14.188643][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 14.189328][ T228] RSP: 002b:00007fffff032f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 14.189620][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 14.189909][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 14.190207][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 14.190495][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 14.190783][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 14.191103][ T228]
[ 14.191251][ T228] irq event stamp: 264421
[ 14.191399][ T228] hardirqs last enabled at (264431): [] __up_console_sem+0x6b/0x80
[ 14.191736][ T228] hardirqs last disabled at (264440): [] __up_console_sem+0x50/0x80
[ 14.192078][ T228] softirqs last enabled at (263874): [] handle_softirqs+0x32e/0x5c0
[ 14.192417][ T228] softirqs last disabled at (262685): [] __irq_exit_rcu+0xc4/0x100
[ 14.192747][ T228] ---[ end trace 0000000000000000 ]---
[ 14.268313][ T235] netdevsim netdevsim493 eni493np2: renamed from eth0
[ 14.889212][ T345] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 4789 - 0
[ 14.893017][ T68] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 4789 - 0
[ 15.348121][ T358] netdevsim netdevsim493 eni493np1: unset [0, 0] type 1 family 0 port 4789 - 0
[ 15.363069][ T11] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 4789 - 0
[ 15.529565][ T361] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 4789 - 0
[ 15.535979][ T11] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 4789 - 0
[ 16.170983][ T377] netdevsim netdevsim493 eni493np1: set [0, 1] type 1 family 0 port 4790 - 0
[ 16.173974][ T11] netdevsim netdevsim493 eni493np2: set [0, 1] type 1 family 0 port 4790 - 0
[ 16.566148][ T388] netdevsim netdevsim493 eni493np1: set [1, 0] type 2 family 0 port 6081 - 0
[ 16.570220][ T11] netdevsim netdevsim493 eni493np2: set [1, 0] type 2 family 0 port 6081 - 0
[ 16.863001][ T399] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 4789 - 0
[ 16.865074][ T399] netdevsim netdevsim493 eni493np2: unset [0, 1] type 1 family 0 port 4790 - 0
[ 16.866972][ T399] netdevsim netdevsim493 eni493np2: unset [1, 0] type 2 family 0 port 6081 - 0
[ 16.933982][ T11] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 4789 - 0
[ 16.935970][ T11] netdevsim netdevsim493 eni493np2: set [0, 1] type 1 family 0 port 4790 - 0
[ 16.937978][ T11] netdevsim netdevsim493 eni493np2: set [1, 0] type 2 family 0 port 6081 - 0
[ 17.570944][ T416] netdevsim netdevsim493 eni493np1: unset [0, 0] type 1 family 0 port 4789 - 0
[ 17.619988][ T11] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 4789 - 0
[ 17.707400][ T417] netdevsim netdevsim493 eni493np1: unset [0, 1] type 1 family 0 port 4790 - 0
[ 17.754982][ T11] netdevsim netdevsim493 eni493np2: unset [0, 1] type 1 family 0 port 4790 - 0
[ 17.844944][ T418] netdevsim netdevsim493 eni493np1: unset [1, 0] type 2 family 0 port 6081 - 0
[ 17.877066][ T11] netdevsim netdevsim493 eni493np2: unset [1, 0] type 2 family 0 port 6081 - 0
[ 19.275639][ T228] ------------[ cut here ]------------
[ 19.276024][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 19.276479][ T228] Modules linked in: netdevsim [last unloaded: netdevsim]
[ 19.276783][ T228] CPU: 2 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 19.277255][ T228] Tainted: [W]=WARN
[ 19.277436][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.277719][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 19.278078][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 19.278839][ T228] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 19.279139][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 19.279480][ T228] RDX: 0000000000000000 RSI: ffff8880026e2c98 RDI: ffff88800252d0f8
[ 19.279816][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 19.280167][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 19.280509][ T228] R13: ffff8880026e2128 R14: ffff8880026e2008 R15: ffff8880026e2000
[ 19.280868][ T228] FS: 00007f14643b2740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 19.281353][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.281636][ T228] CR2: 00007f1464566733 CR3: 000000001108e002 CR4: 0000000000772ef0
[ 19.281990][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 19.282332][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 19.282670][ T228] PKRU: 55555554
[ 19.282859][ T228] Call Trace:
[ 19.283052][ T228]
[ 19.283183][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 19.283436][ T228] ? __warn+0xd1/0x1c0
[ 19.283627][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 19.283883][ T228] ? report_bug+0x28c/0x2d0
[ 19.284147][ T228] ? handle_bug+0x54/0xa0
[ 19.284344][ T228] ? exc_invalid_op+0x18/0x50
[ 19.284592][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 19.284849][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 19.285106][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 19.285408][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 19.285644][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 19.285881][ T228] register_netdevice+0xd46/0x1360
[ 19.286133][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 19.286383][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 19.286646][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 19.286941][ T228] ? mark_lock+0x38/0x3e0
[ 19.287156][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 19.287458][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 19.287764][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 19.288079][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 19.288331][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 19.288637][ T228] ? kernfs_create_link+0x173/0x240
[ 19.288887][ T228] ? kernfs_put+0x1c/0x40
[ 19.289093][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 19.289355][ T228] really_probe+0x1df/0x920
[ 19.289608][ T228] __driver_probe_device+0x2e6/0x3e0
[ 19.289859][ T228] driver_probe_device+0x49/0x140
[ 19.290115][ T228] __device_attach_driver+0x192/0x2b0
[ 19.290368][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 19.290665][ T228] bus_for_each_drv+0x107/0x1a0
[ 19.290920][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 19.291174][ T228] ? bus_to_subsys+0xd5/0x110
[ 19.291424][ T228] ? __pfx___lock_release+0x10/0x10
[ 19.291672][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 19.291925][ T228] __device_attach+0x1a3/0x3f0
[ 19.292180][ T228] ? __pfx___device_attach+0x10/0x10
[ 19.292426][ T228] ? bus_to_subsys+0xd5/0x110
[ 19.292680][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 19.292934][ T228] bus_probe_device+0x133/0x180
[ 19.293196][ T228] device_add+0x99d/0x1110
[ 19.293454][ T228] ? __pfx_device_add+0x10/0x10
[ 19.293701][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 19.293967][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 19.294282][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 19.294599][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 19.294843][ T228] ? sysfs_file_ops+0x11e/0x170
[ 19.295089][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 19.295329][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 19.295579][ T228] vfs_write+0xa87/0x11e0
[ 19.295781][ T228] ? __pfx_vfs_write+0x10/0x10
[ 19.296045][ T228] ? __lock_release+0x103/0x460
[ 19.296297][ T228] ? do_user_addr_fault+0x972/0xe30
[ 19.296554][ T228] ? __pfx___up_read+0x10/0x10
[ 19.296812][ T228] ksys_write+0xf8/0x1d0
[ 19.297018][ T228] ? __pfx_ksys_write+0x10/0x10
[ 19.297266][ T228] ? do_user_addr_fault+0x97c/0xe30
[ 19.297522][ T228] do_syscall_64+0xc1/0x1d0
[ 19.297768][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.298080][ T228] RIP: 0033:0x7f14644f3b77
[ 19.298337][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 19.299157][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 19.299519][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f14644f3b77
[ 19.299879][ T228] RDX: 0000000000000004 RSI: 00005645af35b330 RDI: 0000000000000001
[ 19.300244][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 19.300596][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000004
[ 19.300960][ T228] R13: 00007f14645af760 R14: 0000000000000004 R15: 00007f14645aa9c0
[ 19.301343][ T228]
[ 19.301537][ T228] irq event stamp: 456463
[ 19.301725][ T228] hardirqs last enabled at (456475): [] __up_console_sem+0x6b/0x80
[ 19.302146][ T228] hardirqs last disabled at (456488): [] __up_console_sem+0x50/0x80
[ 19.302552][ T228] softirqs last enabled at (455416): [] handle_softirqs+0x32e/0x5c0
[ 19.302987][ T228] softirqs last disabled at (455347): [] __irq_exit_rcu+0xc4/0x100
[ 19.303396][ T228] ---[ end trace 0000000000000000 ]---
[ 19.337973][ T228] ------------[ cut here ]------------
[ 19.338313][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 19.338759][ T228] Modules linked in: netdevsim [last unloaded: netdevsim]
[ 19.339061][ T228] CPU: 2 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 19.339496][ T228] Tainted: [W]=WARN
[ 19.339690][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.339975][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 19.340263][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 19.341019][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 19.341298][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 19.341624][ T228] RDX: 0000000000000000 RSI: ffff8880113f2c98 RDI: ffff88800252d0a8
[ 19.341960][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 19.342287][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 19.342621][ T228] R13: ffff8880113f2128 R14: ffff8880113f2008 R15: ffff8880113f2000
[ 19.342959][ T228] FS: 00007f14643b2740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 19.343340][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.343621][ T228] CR2: 00007f1464566733 CR3: 000000001108e002 CR4: 0000000000772ef0
[ 19.343961][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 19.344374][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 19.344697][ T228] PKRU: 55555554
[ 19.344872][ T228] Call Trace:
[ 19.345054][ T228]
[ 19.345180][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 19.345405][ T228] ? __warn+0xd1/0x1c0
[ 19.345585][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 19.345818][ T228] ? report_bug+0x28c/0x2d0
[ 19.346061][ T228] ? handle_bug+0x54/0xa0
[ 19.346241][ T228] ? exc_invalid_op+0x18/0x50
[ 19.346463][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 19.346704][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 19.346937][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 19.347240][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 19.347475][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 19.347713][ T228] register_netdevice+0xd46/0x1360
[ 19.347942][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 19.348351][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 19.348593][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 19.348880][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 19.349300][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 19.349592][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 19.349814][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 19.350052][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 19.350337][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 19.350558][ T228] ? sysfs_file_ops+0x11e/0x170
[ 19.350788][ T228] ? sysfs_kf_write+0x41/0x170
[ 19.351036][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 19.351272][ T228] vfs_write+0xa87/0x11e0
[ 19.351569][ T228] ? __pfx_vfs_write+0x10/0x10
[ 19.351908][ T228] ? find_held_lock+0x2c/0x110
[ 19.352152][ T228] ? __pfx___lock_release+0x10/0x10
[ 19.352497][ T228] ksys_write+0xf8/0x1d0
[ 19.352675][ T228] ? __pfx_ksys_write+0x10/0x10
[ 19.352915][ T228] do_syscall_64+0xc1/0x1d0
[ 19.353155][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.353433][ T228] RIP: 0033:0x7f14644f3b77
[ 19.353662][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 19.354646][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 19.354983][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 19.355315][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 19.355759][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 19.356093][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 19.356538][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 19.356880][ T228]
[ 19.357292][ T228] irq event stamp: 467117
[ 19.357491][ T228] hardirqs last enabled at (467131): [] __up_console_sem+0x6b/0x80
[ 19.357875][ T228] hardirqs last disabled at (467142): [] __up_console_sem+0x50/0x80
[ 19.358269][ T228] softirqs last enabled at (467112): [] handle_softirqs+0x32e/0x5c0
[ 19.358755][ T228] softirqs last disabled at (467105): [] __irq_exit_rcu+0xc4/0x100
[ 19.359156][ T228] ---[ end trace 0000000000000000 ]---
[ 19.612933][ T235] netdevsim netdevsim493 eni493np1: renamed from eth0
[ 21.181197][ T11] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - 0
[ 22.269129][ T68] netdevsim netdevsim493 eni493np1: unset [0, 0] type 1 family 0 port 10000 - 0
[ 23.869139][ T68] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - 0
[ 24.893177][ T447] netdevsim netdevsim493 eni493np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0
[ 25.277981][ T228] ------------[ cut here ]------------
[ 25.278334][ T228] WARNING: CPU: 3 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 25.278769][ T228] Modules linked in: netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 25.279192][ T228] CPU: 3 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 25.279625][ T228] Tainted: [W]=WARN
[ 25.279790][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.280090][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 25.280379][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 25.281173][ T228] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 25.281464][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 25.281812][ T228] RDX: 0000000000000000 RSI: ffff88801139ac98 RDI: ffff88800252d0f8
[ 25.282173][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 25.282523][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 25.282865][ T228] R13: ffff88801139a128 R14: ffff88801139a008 R15: ffff88801139a000
[ 25.283238][ T228] FS: 00007f14643b2740(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 25.283664][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.284101][ T228] CR2: 00007f1ffa9e4000 CR3: 000000001108e001 CR4: 0000000000772ef0
[ 25.284445][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 25.284782][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 25.285116][ T228] PKRU: 55555554
[ 25.285380][ T228] Call Trace:
[ 25.285561][ T228]
[ 25.285681][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 25.285913][ T228] ? __warn+0xd1/0x1c0
[ 25.286104][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 25.286330][ T228] ? report_bug+0x28c/0x2d0
[ 25.286570][ T228] ? handle_bug+0x54/0xa0
[ 25.286750][ T228] ? exc_invalid_op+0x18/0x50
[ 25.287023][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 25.287258][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 25.287485][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 25.287757][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 25.287999][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 25.288225][ T228] register_netdevice+0xd46/0x1360
[ 25.288450][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 25.288690][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 25.288939][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 25.289241][ T228] ? mark_lock+0x38/0x3e0
[ 25.289417][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 25.289724][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 25.290036][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 25.290336][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 25.290572][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 25.290855][ T228] ? kernfs_create_link+0x173/0x240
[ 25.291098][ T228] ? kernfs_put+0x1c/0x40
[ 25.291264][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 25.291499][ T228] really_probe+0x1df/0x920
[ 25.291724][ T228] __driver_probe_device+0x2e6/0x3e0
[ 25.291966][ T228] driver_probe_device+0x49/0x140
[ 25.292193][ T228] __device_attach_driver+0x192/0x2b0
[ 25.292418][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 25.292701][ T228] bus_for_each_drv+0x107/0x1a0
[ 25.292927][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 25.293162][ T228] ? bus_to_subsys+0xd5/0x110
[ 25.293383][ T228] ? __pfx___lock_release+0x10/0x10
[ 25.293608][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 25.293845][ T228] __device_attach+0x1a3/0x3f0
[ 25.294084][ T228] ? __pfx___device_attach+0x10/0x10
[ 25.294304][ T228] ? bus_to_subsys+0xd5/0x110
[ 25.294526][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 25.294753][ T228] bus_probe_device+0x133/0x180
[ 25.295007][ T228] device_add+0x99d/0x1110
[ 25.295238][ T228] ? __pfx_device_add+0x10/0x10
[ 25.295474][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 25.295721][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 25.296032][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 25.296329][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 25.296553][ T228] ? sysfs_file_ops+0x11e/0x170
[ 25.296777][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 25.297025][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 25.297250][ T228] vfs_write+0xa87/0x11e0
[ 25.297435][ T228] ? __pfx_vfs_write+0x10/0x10
[ 25.297657][ T228] ? __lock_release+0x103/0x460
[ 25.297884][ T228] ? do_user_addr_fault+0x972/0xe30
[ 25.298129][ T228] ? __pfx___up_read+0x10/0x10
[ 25.298370][ T228] ksys_write+0xf8/0x1d0
[ 25.298552][ T228] ? __pfx_ksys_write+0x10/0x10
[ 25.298775][ T228] ? do_user_addr_fault+0x97c/0xe30
[ 25.299025][ T228] do_syscall_64+0xc1/0x1d0
[ 25.299255][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.299542][ T228] RIP: 0033:0x7f14644f3b77
[ 25.299778][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 25.300561][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 25.300897][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f14644f3b77
[ 25.301237][ T228] RDX: 0000000000000004 RSI: 00005645af35b330 RDI: 0000000000000001
[ 25.301583][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 25.301912][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000004
[ 25.302271][ T228] R13: 00007f14645af760 R14: 0000000000000004 R15: 00007f14645aa9c0
[ 25.302621][ T228]
[ 25.302795][ T228] irq event stamp: 495729
[ 25.302989][ T228] hardirqs last enabled at (495763): [] __up_console_sem+0x6b/0x80
[ 25.303398][ T228] hardirqs last disabled at (495772): [] __up_console_sem+0x50/0x80
[ 25.303781][ T228] softirqs last enabled at (495758): [] handle_softirqs+0x32e/0x5c0
[ 25.304179][ T228] softirqs last disabled at (495737): [] __irq_exit_rcu+0xc4/0x100
[ 25.304561][ T228] ---[ end trace 0000000000000000 ]---
[ 25.355004][ T228] ------------[ cut here ]------------
[ 25.355329][ T228] WARNING: CPU: 3 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 25.355753][ T228] Modules linked in: netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 25.356147][ T228] CPU: 3 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 25.356570][ T228] Tainted: [W]=WARN
[ 25.356733][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.357018][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 25.357294][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 25.358043][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 25.358331][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 25.358642][ T228] RDX: 0000000000000000 RSI: ffff888012db2c98 RDI: ffff88800252d0a8
[ 25.358970][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 25.359288][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 25.359606][ T228] R13: ffff888012db2128 R14: ffff888012db2008 R15: ffff888012db2000
[ 25.359919][ T228] FS: 00007f14643b2740(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 25.361587][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.361871][ T228] CR2: 00007fffff033ff8 CR3: 000000001108e001 CR4: 0000000000772ef0
[ 25.362280][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 25.362595][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 25.362910][ T228] PKRU: 55555554
[ 25.363083][ T228] Call Trace:
[ 25.363244][ T228]
[ 25.363353][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 25.363567][ T228] ? __warn+0xd1/0x1c0
[ 25.363736][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 25.363959][ T228] ? report_bug+0x28c/0x2d0
[ 25.364267][ T228] ? handle_bug+0x54/0xa0
[ 25.364432][ T228] ? exc_invalid_op+0x18/0x50
[ 25.364642][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 25.364864][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 25.365093][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 25.365362][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 25.365582][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 25.365796][ T228] register_netdevice+0xd46/0x1360
[ 25.366039][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 25.366264][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 25.366492][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 25.366766][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 25.367079][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 25.367359][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 25.367574][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 25.367796][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 25.368077][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 25.368289][ T228] ? sysfs_file_ops+0x11e/0x170
[ 25.368507][ T228] ? sysfs_kf_write+0x41/0x170
[ 25.368725][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 25.368939][ T228] vfs_write+0xa87/0x11e0
[ 25.369117][ T228] ? __pfx_vfs_write+0x10/0x10
[ 25.369333][ T228] ? find_held_lock+0x2c/0x110
[ 25.369552][ T228] ? __pfx___lock_release+0x10/0x10
[ 25.369771][ T228] ksys_write+0xf8/0x1d0
[ 25.369932][ T228] ? __pfx_ksys_write+0x10/0x10
[ 25.370180][ T228] do_syscall_64+0xc1/0x1d0
[ 25.370394][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.370650][ T228] RIP: 0033:0x7f14644f3b77
[ 25.370863][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 25.371601][ T228] RSP: 002b:00007fffff0341e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 25.371919][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 25.372243][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 25.372555][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 25.372867][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 25.373185][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 25.373515][ T228]
[ 25.373674][ T228] irq event stamp: 511185
[ 25.373836][ T228] hardirqs last enabled at (511195): [] __up_console_sem+0x6b/0x80
[ 25.374217][ T228] hardirqs last disabled at (511228): [] __up_console_sem+0x50/0x80
[ 25.374586][ T228] softirqs last enabled at (511224): [] handle_softirqs+0x32e/0x5c0
[ 25.374964][ T228] softirqs last disabled at (511203): [] __irq_exit_rcu+0xc4/0x100
[ 25.375327][ T228] ---[ end trace 0000000000000000 ]---
[ 25.666266][ T235] netdevsim netdevsim493 eni493np1: renamed from eth0
[ 26.245306][ T460] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - 0
[ 26.488922][ T468] netdevsim netdevsim493 eni493np1: set [0, 1] type 1 family 0 port 10001 - 0
[ 26.808513][ T480] netdevsim netdevsim493 eni493np1: set [0, 2] type 1 family 0 port 10002 - 0
[ 27.204401][ T496] netdevsim netdevsim493 eni493np1: set [0, 3] type 1 family 0 port 10003 - 0
[ 28.201495][ T528] netdevsim netdevsim493 eni493np1: set [1, 0] type 2 family 0 port 20000 - 0
[ 28.729204][ T548] netdevsim netdevsim493 eni493np1: set [1, 1] type 2 family 0 port 20001 - 0
[ 29.346040][ T572] netdevsim netdevsim493 eni493np1: set [1, 2] type 2 family 0 port 20002 - 0
[ 30.019555][ T600] netdevsim netdevsim493 eni493np1: set [1, 3] type 2 family 0 port 20003 - 0
[ 31.348862][ T657] netdevsim netdevsim493 eni493np1: unset [0, 1] type 1 family 0 port 10001 - 0
[ 31.401210][ T11] netdevsim netdevsim493 eni493np1: set [0, 1] type 1 family 0 port 10004 - 0
[ 32.059507][ T685] netdevsim netdevsim493 eni493np1: unset [0, 2] type 1 family 0 port 10002 - 0
[ 32.687254][ T711] netdevsim netdevsim493 eni493np1: unset [1, 1] type 2 family 0 port 20001 - 0
[ 32.717998][ T68] netdevsim netdevsim493 eni493np1: set [1, 1] type 2 family 0 port 20004 - 0
[ 33.290722][ T736] netdevsim netdevsim493 eni493np1: unset [1, 2] type 2 family 0 port 20002 - 0
[ 33.930094][ T760] netdevsim netdevsim493 eni493np1: set [1, 2] type 4 family 0 port 30001 - 0
[ 35.850184][ T835] netdevsim netdevsim493 eni493np1: unset [1, 1] type 2 family 0 port 20004 - 0
[ 35.890102][ T68] netdevsim netdevsim493 eni493np1: set [1, 1] type 4 family 0 port 30002 - 0
[ 36.414497][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0
[ 36.415256][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [0, 1] type 1 family 0 port 10004 - 0
[ 36.415736][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0
[ 36.416216][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0
[ 36.416672][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [1, 1] type 4 family 0 port 30002 - 0
[ 36.417206][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [1, 2] type 4 family 0 port 30001 - 0
[ 36.417664][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0
[ 36.964163][ T228] ------------[ cut here ]------------
[ 36.964459][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 36.964908][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 36.966548][ T228] CPU: 2 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 36.967091][ T228] Tainted: [W]=WARN
[ 36.967335][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 36.967676][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 36.968043][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 36.968851][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 36.969214][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 36.969595][ T228] RDX: 0000000000000000 RSI: ffff8880054eac98 RDI: ffff88800252d0a8
[ 36.969998][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 36.970399][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 36.970796][ T228] R13: ffff8880054ea128 R14: ffff8880054ea008 R15: ffff8880054ea000
[ 36.971207][ T228] FS: 00007f14643b2740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 36.971637][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 36.972078][ T228] CR2: 00007f1464437440 CR3: 000000001108e005 CR4: 0000000000772ef0
[ 36.972497][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 36.972915][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 36.973342][ T228] PKRU: 55555554
[ 36.973609][ T228] Call Trace:
[ 36.973876][ T228]
[ 36.974177][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 36.974490][ T228] ? __warn+0xd1/0x1c0
[ 36.974718][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 36.974937][ T228] ? report_bug+0x28c/0x2d0
[ 36.975186][ T228] ? handle_bug+0x54/0xa0
[ 36.975361][ T228] ? exc_invalid_op+0x18/0x50
[ 36.975573][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 36.975803][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 36.976039][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 36.976308][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 36.976529][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 36.976752][ T228] register_netdevice+0xd46/0x1360
[ 36.976995][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 36.977222][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 36.977458][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 36.977726][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 36.978023][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 36.978292][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 36.978509][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 36.978734][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 36.979021][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 36.979240][ T228] ? sysfs_file_ops+0x11e/0x170
[ 36.979454][ T228] ? sysfs_kf_write+0x41/0x170
[ 36.979671][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 36.979893][ T228] vfs_write+0xa87/0x11e0
[ 36.980093][ T228] ? __pfx_vfs_write+0x10/0x10
[ 36.980312][ T228] ? find_held_lock+0x2c/0x110
[ 36.980536][ T228] ? __pfx___lock_release+0x10/0x10
[ 36.980753][ T228] ksys_write+0xf8/0x1d0
[ 36.980918][ T228] ? __pfx_ksys_write+0x10/0x10
[ 36.981151][ T228] do_syscall_64+0xc1/0x1d0
[ 36.981364][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 36.981619][ T228] RIP: 0033:0x7f14644f3b77
[ 36.981841][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 36.982553][ T228] RSP: 002b:00007fffff0341e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 36.982863][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 36.983184][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 36.983494][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 36.983803][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 36.984129][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 36.984460][ T228]
[ 36.984622][ T228] irq event stamp: 1405827
[ 36.984832][ T228] hardirqs last enabled at (1405839): [] __up_console_sem+0x6b/0x80
[ 36.985208][ T228] hardirqs last disabled at (1405852): [] __up_console_sem+0x50/0x80
[ 36.985561][ T228] softirqs last enabled at (1405326): [] handle_softirqs+0x32e/0x5c0
[ 36.985916][ T228] softirqs last disabled at (1405261): [] __irq_exit_rcu+0xc4/0x100
[ 36.986279][ T228] ---[ end trace 0000000000000000 ]---
[ 37.053824][ T234] netdevsim netdevsim493 eni493np2: renamed from eth0
[ 37.582990][ T68] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 10000 - 0
[ 37.837988][ T68] netdevsim netdevsim493 eni493np2: set [0, 1] type 1 family 0 port 10001 - 0
[ 38.189074][ T68] netdevsim netdevsim493 eni493np2: set [0, 2] type 1 family 0 port 10002 - 0
[ 38.609990][ T11] netdevsim netdevsim493 eni493np2: set [0, 3] type 1 family 0 port 10003 - 0
[ 39.579086][ T11] netdevsim netdevsim493 eni493np2: set [1, 0] type 2 family 0 port 20000 - 0
[ 40.144040][ T68] netdevsim netdevsim493 eni493np2: set [1, 1] type 2 family 0 port 20001 - 0
[ 40.780076][ T11] netdevsim netdevsim493 eni493np2: set [1, 2] type 2 family 0 port 20002 - 0
[ 41.496077][ T11] netdevsim netdevsim493 eni493np2: set [1, 3] type 2 family 0 port 20003 - 0
[ 42.952079][ T68] netdevsim netdevsim493 eni493np2: unset [0, 1] type 1 family 0 port 10001 - 0
[ 42.954971][ T68] netdevsim netdevsim493 eni493np2: set [0, 1] type 1 family 0 port 10004 - 0
[ 43.684974][ T68] netdevsim netdevsim493 eni493np2: unset [0, 2] type 1 family 0 port 10002 - 0
[ 44.316075][ T68] netdevsim netdevsim493 eni493np2: unset [1, 1] type 2 family 0 port 20001 - 0
[ 44.318971][ T68] netdevsim netdevsim493 eni493np2: set [1, 1] type 2 family 0 port 20004 - 0
[ 44.971978][ T68] netdevsim netdevsim493 eni493np2: unset [1, 2] type 2 family 0 port 20002 - 0
[ 45.601002][ T68] netdevsim netdevsim493 eni493np2: set [1, 2] type 4 family 0 port 30001 - 0
[ 47.550042][ T11] netdevsim netdevsim493 eni493np2: unset [1, 1] type 2 family 0 port 20004 - 0
[ 47.551977][ T11] netdevsim netdevsim493 eni493np2: set [1, 1] type 4 family 0 port 30002 - 0
[ 48.065990][ T228] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 10000 - 0
[ 48.067982][ T228] netdevsim netdevsim493 eni493np2: unset [0, 1] type 1 family 0 port 10004 - 0
[ 48.069972][ T228] netdevsim netdevsim493 eni493np2: unset [0, 3] type 1 family 0 port 10003 - 0
[ 48.072099][ T228] netdevsim netdevsim493 eni493np2: unset [1, 0] type 2 family 0 port 20000 - 0
[ 48.073972][ T228] netdevsim netdevsim493 eni493np2: unset [1, 1] type 4 family 0 port 30002 - 0
[ 48.075976][ T228] netdevsim netdevsim493 eni493np2: unset [1, 2] type 4 family 0 port 30001 - 0
[ 48.077968][ T228] netdevsim netdevsim493 eni493np2: unset [1, 3] type 2 family 0 port 20003 - 0
[ 48.678229][ T228] ------------[ cut here ]------------
[ 48.678695][ T228] WARNING: CPU: 1 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 48.679178][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 48.680056][ T228] CPU: 1 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 48.680515][ T228] Tainted: [W]=WARN
[ 48.680686][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 48.680976][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 48.681261][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 48.682060][ T228] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 48.682348][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 48.682679][ T228] RDX: 0000000000000000 RSI: ffff888004feac98 RDI: ffff88800252d0f8
[ 48.683025][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 48.683370][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 48.683706][ T228] R13: ffff888004fea128 R14: ffff888004fea008 R15: ffff888004fea000
[ 48.684049][ T228] FS: 00007f14643b2740(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 48.684457][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.684735][ T228] CR2: 00007f8ddb32a5a0 CR3: 000000001108e003 CR4: 0000000000772ef0
[ 48.685086][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.685425][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.685766][ T228] PKRU: 55555554
[ 48.685937][ T228] Call Trace:
[ 48.686131][ T228]
[ 48.686248][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 48.686476][ T228] ? __warn+0xd1/0x1c0
[ 48.686652][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 48.686891][ T228] ? report_bug+0x28c/0x2d0
[ 48.687142][ T228] ? handle_bug+0x54/0xa0
[ 48.687320][ T228] ? exc_invalid_op+0x18/0x50
[ 48.687544][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 48.687789][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 48.688036][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 48.688328][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 48.688566][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 48.688798][ T228] register_netdevice+0xd46/0x1360
[ 48.689029][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 48.689259][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 48.689504][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 48.689791][ T228] ? mark_lock+0x38/0x3e0
[ 48.689976][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 48.690285][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 48.690555][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 48.690827][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 48.691057][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 48.691320][ T228] ? kernfs_create_link+0x173/0x240
[ 48.691537][ T228] ? kernfs_put+0x1c/0x40
[ 48.691695][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 48.691911][ T228] really_probe+0x1df/0x920
[ 48.692137][ T228] __driver_probe_device+0x2e6/0x3e0
[ 48.692355][ T228] driver_probe_device+0x49/0x140
[ 48.692569][ T228] __device_attach_driver+0x192/0x2b0
[ 48.692779][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 48.693047][ T228] bus_for_each_drv+0x107/0x1a0
[ 48.693257][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 48.693484][ T228] ? bus_to_subsys+0xd5/0x110
[ 48.693692][ T228] ? __pfx___lock_release+0x10/0x10
[ 48.693898][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 48.694132][ T228] __device_attach+0x1a3/0x3f0
[ 48.694349][ T228] ? __pfx___device_attach+0x10/0x10
[ 48.694558][ T228] ? bus_to_subsys+0xd5/0x110
[ 48.694769][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 48.694997][ T228] bus_probe_device+0x133/0x180
[ 48.695254][ T228] device_add+0x99d/0x1110
[ 48.695466][ T228] ? __pfx_device_add+0x10/0x10
[ 48.695671][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 48.695889][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 48.696169][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 48.696459][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 48.696676][ T228] ? sysfs_file_ops+0x11e/0x170
[ 48.696914][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 48.697140][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 48.697366][ T228] vfs_write+0xa87/0x11e0
[ 48.697543][ T228] ? __pfx_vfs_write+0x10/0x10
[ 48.697773][ T228] ? find_held_lock+0x2c/0x110
[ 48.698017][ T228] ? __pfx___lock_release+0x10/0x10
[ 48.698233][ T228] ksys_write+0xf8/0x1d0
[ 48.698403][ T228] ? __pfx_ksys_write+0x10/0x10
[ 48.698623][ T228] do_syscall_64+0xc1/0x1d0
[ 48.698834][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 48.699112][ T228] RIP: 0033:0x7f14644f3b77
[ 48.699332][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 48.700064][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 48.700378][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f14644f3b77
[ 48.700683][ T228] RDX: 0000000000000004 RSI: 00005645af35b330 RDI: 0000000000000001
[ 48.700999][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 48.701308][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000004
[ 48.701613][ T228] R13: 00007f14645af760 R14: 0000000000000004 R15: 00007f14645aa9c0
[ 48.701935][ T228]
[ 48.702104][ T228] irq event stamp: 2290789
[ 48.702312][ T228] hardirqs last enabled at (2290799): [] __up_console_sem+0x6b/0x80
[ 48.702676][ T228] hardirqs last disabled at (2290808): [] __up_console_sem+0x50/0x80
[ 48.703044][ T228] softirqs last enabled at (2290086): [] handle_softirqs+0x32e/0x5c0
[ 48.703402][ T228] softirqs last disabled at (2290081): [] __irq_exit_rcu+0xc4/0x100
[ 48.703763][ T228] ---[ end trace 0000000000000000 ]---
[ 48.743331][ T228] ------------[ cut here ]------------
[ 48.743613][ T228] WARNING: CPU: 1 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 48.744132][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 48.744526][ T228] CPU: 1 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 48.745091][ T228] Tainted: [W]=WARN
[ 48.745244][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 48.745502][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 48.745740][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 48.746513][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 48.746765][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 48.747232][ T228] RDX: 0000000000000000 RSI: ffff88801139ac98 RDI: ffff88800252d0a8
[ 48.747535][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 48.747811][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 48.748297][ T228] R13: ffff88801139a128 R14: ffff88801139a008 R15: ffff88801139a000
[ 48.748590][ T228] FS: 00007f14643b2740(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 48.748936][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.749350][ T228] CR2: 00007fffff033ff8 CR3: 000000001108e003 CR4: 0000000000772ef0
[ 48.749663][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.750121][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.750408][ T228] PKRU: 55555554
[ 48.750549][ T228] Call Trace:
[ 48.750690][ T228]
[ 48.750789][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 48.751100][ T228] ? __warn+0xd1/0x1c0
[ 48.751256][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 48.751451][ T228] ? report_bug+0x28c/0x2d0
[ 48.751659][ T228] ? handle_bug+0x54/0xa0
[ 48.751804][ T228] ? exc_invalid_op+0x18/0x50
[ 48.752058][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 48.752268][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 48.752479][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 48.752719][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 48.752923][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 48.753134][ T228] register_netdevice+0xd46/0x1360
[ 48.753341][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 48.753555][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 48.753759][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 48.754012][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 48.754270][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 48.754521][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 48.754717][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 48.754914][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 48.755171][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 48.755366][ T228] ? sysfs_file_ops+0x11e/0x170
[ 48.755559][ T228] ? sysfs_kf_write+0x41/0x170
[ 48.755761][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 48.755970][ T228] vfs_write+0xa87/0x11e0
[ 48.756119][ T228] ? __pfx_vfs_write+0x10/0x10
[ 48.756314][ T228] ? find_held_lock+0x2c/0x110
[ 48.756508][ T228] ? __pfx___lock_release+0x10/0x10
[ 48.756715][ T228] ksys_write+0xf8/0x1d0
[ 48.756865][ T228] ? __pfx_ksys_write+0x10/0x10
[ 48.757078][ T228] do_syscall_64+0xc1/0x1d0
[ 48.757273][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 48.757512][ T228] RIP: 0033:0x7f14644f3b77
[ 48.757712][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 48.758391][ T228] RSP: 002b:00007fffff0341e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 48.758683][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 48.758974][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 48.759261][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 48.759537][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 48.759826][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 48.760127][ T228]
[ 48.760279][ T228] irq event stamp: 2300601
[ 48.760470][ T228] hardirqs last enabled at (2300611): [] __up_console_sem+0x6b/0x80
[ 48.760797][ T228] hardirqs last disabled at (2300620): [] __up_console_sem+0x50/0x80
[ 48.761131][ T228] softirqs last enabled at (2300224): [] handle_softirqs+0x32e/0x5c0
[ 48.761481][ T228] softirqs last disabled at (2300151): [] __irq_exit_rcu+0xc4/0x100
[ 48.761797][ T228] ---[ end trace 0000000000000000 ]---
[ 49.035522][ T234] netdevsim netdevsim493 eni493np1: renamed from eth0
[ 60.587742][ T228] ------------[ cut here ]------------
[ 60.588260][ T228] WARNING: CPU: 3 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 60.588672][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 60.589099][ T228] CPU: 3 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 60.589507][ T228] Tainted: [W]=WARN
[ 60.589659][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 60.589906][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 60.590165][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 60.590859][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 60.591123][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 60.591420][ T228] RDX: 0000000000000000 RSI: ffff888012db2c98 RDI: ffff88800252d0a8
[ 60.591725][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 60.592031][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 60.592330][ T228] R13: ffff888012db2128 R14: ffff888012db2008 R15: ffff888012db2000
[ 60.592632][ T228] FS: 00007f14643b2740(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 60.592993][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.593247][ T228] CR2: 00007f1464437440 CR3: 000000001108e005 CR4: 0000000000772ef0
[ 60.593565][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 60.593859][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 60.594163][ T228] PKRU: 55555554
[ 60.594316][ T228] Call Trace:
[ 60.594471][ T228]
[ 60.594576][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 60.594783][ T228] ? __warn+0xd1/0x1c0
[ 60.594940][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 60.595158][ T228] ? report_bug+0x28c/0x2d0
[ 60.595369][ T228] ? handle_bug+0x54/0xa0
[ 60.595524][ T228] ? exc_invalid_op+0x18/0x50
[ 60.595726][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 60.595943][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 60.596167][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 60.596428][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 60.596637][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 60.596855][ T228] register_netdevice+0xd46/0x1360
[ 60.597069][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 60.597280][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 60.597503][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 60.597765][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 60.598057][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 60.598324][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 60.598529][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 60.598747][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 60.599017][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 60.599221][ T228] ? sysfs_file_ops+0x11e/0x170
[ 60.599429][ T228] ? sysfs_kf_write+0x41/0x170
[ 60.599639][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 60.599847][ T228] vfs_write+0xa87/0x11e0
[ 60.600020][ T228] ? __pfx_vfs_write+0x10/0x10
[ 60.600228][ T228] ? find_held_lock+0x2c/0x110
[ 60.600442][ T228] ? __pfx___lock_release+0x10/0x10
[ 60.600657][ T228] ksys_write+0xf8/0x1d0
[ 60.600810][ T228] ? __pfx_ksys_write+0x10/0x10
[ 60.601029][ T228] do_syscall_64+0xc1/0x1d0
[ 60.601237][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 60.601491][ T228] RIP: 0033:0x7f14644f3b77
[ 60.601700][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 60.602408][ T228] RSP: 002b:00007fffff0341e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 60.602709][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 60.603010][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 60.603303][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 60.603602][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 60.603895][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 60.604217][ T228]
[ 60.604369][ T228] irq event stamp: 3152305
[ 60.604565][ T228] hardirqs last enabled at (3152315): [] __up_console_sem+0x6b/0x80
[ 60.604909][ T228] hardirqs last disabled at (3152324): [] __up_console_sem+0x50/0x80
[ 60.605254][ T228] softirqs last enabled at (3151594): [] handle_softirqs+0x32e/0x5c0
[ 60.605599][ T228] softirqs last disabled at (3151307): [] __irq_exit_rcu+0xc4/0x100
[ 60.605936][ T228] ---[ end trace 0000000000000000 ]---
[ 60.667254][ T234] netdevsim netdevsim493 eni493np2: renamed from eth0
[ 72.666369][ T228] ------------[ cut here ]------------
[ 72.666816][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 72.667600][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 72.668058][ T228] CPU: 2 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 72.668478][ T228] Tainted: [W]=WARN
[ 72.668650][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 72.668917][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 72.669206][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 72.669935][ T228] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 72.670222][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 72.670541][ T228] RDX: 0000000000000000 RSI: ffff8880054eac98 RDI: ffff88800252d0f8
[ 72.670861][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 72.671191][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 72.671511][ T228] R13: ffff8880054ea128 R14: ffff8880054ea008 R15: ffff8880054ea000
[ 72.671924][ T228] FS: 00007f14643b2740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 72.672303][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 72.672572][ T228] CR2: 00007f4cecddf000 CR3: 000000001108e006 CR4: 0000000000772ef0
[ 72.672896][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 72.673223][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 72.673543][ T228] PKRU: 55555554
[ 72.673713][ T228] Call Trace:
[ 72.673881][ T228]
[ 72.674014][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 72.674235][ T228] ? __warn+0xd1/0x1c0
[ 72.674416][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 72.674639][ T228] ? report_bug+0x28c/0x2d0
[ 72.674867][ T228] ? handle_bug+0x54/0xa0
[ 72.675052][ T228] ? exc_invalid_op+0x18/0x50
[ 72.675271][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 72.675505][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 72.675729][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 72.676011][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 72.676236][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 72.676467][ T228] register_netdevice+0xd46/0x1360
[ 72.676697][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 72.676934][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 72.677180][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 72.677459][ T228] ? mark_lock+0x38/0x3e0
[ 72.677630][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 72.677912][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 72.678195][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 72.678472][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 72.678706][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 72.678989][ T228] ? kernfs_create_link+0x173/0x240
[ 72.679210][ T228] ? kernfs_put+0x1c/0x40
[ 72.679381][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 72.679605][ T228] really_probe+0x1df/0x920
[ 72.679832][ T228] __driver_probe_device+0x2e6/0x3e0
[ 72.680070][ T228] driver_probe_device+0x49/0x140
[ 72.680291][ T228] __device_attach_driver+0x192/0x2b0
[ 72.680512][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 72.680776][ T228] bus_for_each_drv+0x107/0x1a0
[ 72.681006][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 72.681223][ T228] ? bus_to_subsys+0xd5/0x110
[ 72.681445][ T228] ? __pfx___lock_release+0x10/0x10
[ 72.681662][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 72.681888][ T228] __device_attach+0x1a3/0x3f0
[ 72.682114][ T228] ? __pfx___device_attach+0x10/0x10
[ 72.682334][ T228] ? bus_to_subsys+0xd5/0x110
[ 72.682557][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 72.682790][ T228] bus_probe_device+0x133/0x180
[ 72.683021][ T228] device_add+0x99d/0x1110
[ 72.683266][ T228] ? __pfx_device_add+0x10/0x10
[ 72.683483][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 72.683714][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 72.684004][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 72.684287][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 72.684502][ T228] ? sysfs_file_ops+0x11e/0x170
[ 72.684726][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 72.684956][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 72.685182][ T228] vfs_write+0xa87/0x11e0
[ 72.685358][ T228] ? __pfx_vfs_write+0x10/0x10
[ 72.685580][ T228] ? find_held_lock+0x2c/0x110
[ 72.685807][ T228] ? __pfx___lock_release+0x10/0x10
[ 72.686043][ T228] ksys_write+0xf8/0x1d0
[ 72.686216][ T228] ? __pfx_ksys_write+0x10/0x10
[ 72.686444][ T228] do_syscall_64+0xc1/0x1d0
[ 72.686674][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 72.686956][ T228] RIP: 0033:0x7f14644f3b77
[ 72.687183][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 72.687891][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 72.688228][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f14644f3b77
[ 72.688541][ T228] RDX: 0000000000000004 RSI: 00005645af35b330 RDI: 0000000000000001
[ 72.688854][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 72.689177][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000004
[ 72.689503][ T228] R13: 00007f14645af760 R14: 0000000000000004 R15: 00007f14645aa9c0
[ 72.689837][ T228]
[ 72.690015][ T228] irq event stamp: 4069633
[ 72.690230][ T228] hardirqs last enabled at (4069645): [] __up_console_sem+0x6b/0x80
[ 72.690595][ T228] hardirqs last disabled at (4069656): [] __up_console_sem+0x50/0x80
[ 72.690971][ T228] softirqs last enabled at (4068614): [] handle_softirqs+0x32e/0x5c0
[ 72.691334][ T228] softirqs last disabled at (4068607): [] __irq_exit_rcu+0xc4/0x100
[ 72.691693][ T228] ---[ end trace 0000000000000000 ]---
[ 72.740072][ T228] ------------[ cut here ]------------
[ 72.740391][ T228] WARNING: CPU: 0 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 72.740799][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 72.741214][ T228] CPU: 0 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 72.741579][ T228] Tainted: [W]=WARN
[ 72.741721][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 72.741958][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 72.742201][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 72.742836][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 72.743080][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 72.743352][ T228] RDX: 0000000000000000 RSI: ffff888004feac98 RDI: ffff88800252d0a8
[ 72.743629][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 72.743900][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 72.744263][ T228] R13: ffff888004fea128 R14: ffff888004fea008 R15: ffff888004fea000
[ 72.744536][ T228] FS: 00007f14643b2740(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 72.744856][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 72.745098][ T228] CR2: 00007fc78c8b9000 CR3: 000000001108e005 CR4: 0000000000772ef0
[ 72.745373][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 72.745643][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 72.746021][ T228] PKRU: 55555554
[ 72.746165][ T228] Call Trace:
[ 72.746304][ T228]
[ 72.746399][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 72.746585][ T228] ? __warn+0xd1/0x1c0
[ 72.746740][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 72.746931][ T228] ? report_bug+0x28c/0x2d0
[ 72.747149][ T228] ? handle_bug+0x54/0xa0
[ 72.747297][ T228] ? exc_invalid_op+0x18/0x50
[ 72.747482][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 72.747679][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 72.747873][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 72.748117][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 72.748309][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 72.748632][ T228] register_netdevice+0xd46/0x1360
[ 72.748830][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 72.749038][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 72.749361][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 72.749608][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 72.749862][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 72.750115][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 72.750309][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 72.750503][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 72.750773][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 72.750971][ T228] ? sysfs_file_ops+0x11e/0x170
[ 72.751269][ T228] ? sysfs_kf_write+0x41/0x170
[ 72.751471][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 72.751665][ T228] vfs_write+0xa87/0x11e0
[ 72.751937][ T228] ? __pfx_vfs_write+0x10/0x10
[ 72.752145][ T228] ? find_held_lock+0x2c/0x110
[ 72.752349][ T228] ? __pfx___lock_release+0x10/0x10
[ 72.752548][ T228] ksys_write+0xf8/0x1d0
[ 72.752700][ T228] ? __pfx_ksys_write+0x10/0x10
[ 72.752896][ T228] do_syscall_64+0xc1/0x1d0
[ 72.753209][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 72.753444][ T228] RIP: 0033:0x7f14644f3b77
[ 72.753767][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 72.754417][ T228] RSP: 002b:00007fffff035ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 72.754809][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 72.755223][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 72.755625][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 72.755898][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 72.756179][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 72.756585][ T228]
[ 72.756733][ T228] irq event stamp: 4082845
[ 72.756913][ T228] hardirqs last enabled at (4082855): [] __up_console_sem+0x6b/0x80
[ 72.757242][ T228] hardirqs last disabled at (4082866): [] __up_console_sem+0x50/0x80
[ 72.757556][ T228] softirqs last enabled at (4082310): [] handle_softirqs+0x32e/0x5c0
[ 72.758112][ T228] softirqs last disabled at (4082221): [] __irq_exit_rcu+0xc4/0x100
[ 72.758429][ T228] ---[ end trace 0000000000000000 ]---
[ 73.045555][ T235] netdevsim netdevsim493 eni493np1: renamed from eth0
[ 73.610049][ T2093] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - 0
[ 73.888304][ T2101] netdevsim netdevsim493 eni493np1: set [0, 1] type 1 family 0 port 10001 - 0
[ 74.253010][ T2113] netdevsim netdevsim493 eni493np1: set [0, 2] type 1 family 0 port 10002 - 0
[ 74.677581][ T2129] netdevsim netdevsim493 eni493np1: set [0, 3] type 1 family 0 port 10003 - 0
[ 75.673743][ T2160] netdevsim netdevsim493 eni493np1: set [1, 0] type 2 family 0 port 20000 - 0
[ 76.289598][ T2180] netdevsim netdevsim493 eni493np1: set [1, 1] type 2 family 0 port 20001 - 0
[ 76.968692][ T2204] netdevsim netdevsim493 eni493np1: set [1, 2] type 2 family 0 port 20002 - 0
[ 77.699181][ T2232] netdevsim netdevsim493 eni493np1: set [1, 3] type 2 family 0 port 20003 - 0
[ 79.111348][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0
[ 79.111984][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [0, 1] type 1 family 0 port 10001 - 0
[ 79.112539][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [0, 2] type 1 family 0 port 10002 - 0
[ 79.112983][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0
[ 79.113410][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0
[ 79.113837][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0
[ 79.114416][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [1, 2] type 2 family 0 port 20002 - 0
[ 79.114840][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0
[ 79.945207][ T228] ------------[ cut here ]------------
[ 79.945434][ T228] WARNING: CPU: 3 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 79.945807][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 79.946208][ T228] CPU: 3 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 79.946583][ T228] Tainted: [W]=WARN
[ 79.946744][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 79.947002][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 79.947244][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 79.947902][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 79.948151][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 79.948433][ T228] RDX: 0000000000000000 RSI: ffff88801139ac98 RDI: ffff88800252d0a8
[ 79.948709][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 79.948992][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 79.949272][ T228] R13: ffff88801139a128 R14: ffff88801139a008 R15: ffff88801139a000
[ 79.949545][ T228] FS: 00007f14643b2740(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 79.949872][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 79.950161][ T228] CR2: 00007f1464437440 CR3: 000000001108e003 CR4: 0000000000772ef0
[ 79.950449][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 79.950723][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 79.951014][ T228] PKRU: 55555554
[ 79.951156][ T228] Call Trace:
[ 79.951297][ T228]
[ 79.951395][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 79.951581][ T228] ? __warn+0xd1/0x1c0
[ 79.951729][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 79.951918][ T228] ? report_bug+0x28c/0x2d0
[ 79.952121][ T228] ? handle_bug+0x54/0xa0
[ 79.952268][ T228] ? exc_invalid_op+0x18/0x50
[ 79.952458][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 79.952661][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 79.952857][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 79.953104][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 79.953298][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 79.953490][ T228] register_netdevice+0xd46/0x1360
[ 79.953679][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 79.953883][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 79.954102][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 79.954347][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 79.954604][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 79.954849][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 79.955048][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 79.955248][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 79.955487][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 79.955675][ T228] ? sysfs_file_ops+0x11e/0x170
[ 79.955864][ T228] ? sysfs_kf_write+0x41/0x170
[ 79.956064][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 79.956257][ T228] vfs_write+0xa87/0x11e0
[ 79.956407][ T228] ? __pfx_vfs_write+0x10/0x10
[ 79.956595][ T228] ? find_held_lock+0x2c/0x110
[ 79.956799][ T228] ? __pfx___lock_release+0x10/0x10
[ 79.957010][ T228] ksys_write+0xf8/0x1d0
[ 79.957164][ T228] ? __pfx_ksys_write+0x10/0x10
[ 79.957360][ T228] do_syscall_64+0xc1/0x1d0
[ 79.957547][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.957774][ T228] RIP: 0033:0x7f14644f3b77
[ 79.957972][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 79.958618][ T228] RSP: 002b:00007fffff035ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 79.958899][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 79.959181][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 79.959458][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 79.959736][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 79.960016][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 79.960307][ T228]
[ 79.960450][ T228] irq event stamp: 4568983
[ 79.960637][ T228] hardirqs last enabled at (4568993): [] __up_console_sem+0x6b/0x80
[ 79.960969][ T228] hardirqs last disabled at (4569004): [] __up_console_sem+0x50/0x80
[ 79.961282][ T228] softirqs last enabled at (4568482): [] handle_softirqs+0x32e/0x5c0
[ 79.961605][ T228] softirqs last disabled at (4568425): [] __irq_exit_rcu+0xc4/0x100
[ 79.961917][ T228] ---[ end trace 0000000000000000 ]---
[ 80.085363][ T2293] netdevsim netdevsim493 eni493np2: renamed from eth0
[ 80.624993][ T11] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 10000 - 0
[ 80.898998][ T68] netdevsim netdevsim493 eni493np2: set [0, 1] type 1 family 0 port 10001 - 0
[ 81.272046][ T11] netdevsim netdevsim493 eni493np2: set [0, 2] type 1 family 0 port 10002 - 0
[ 81.743218][ T11] netdevsim netdevsim493 eni493np2: set [0, 3] type 1 family 0 port 10003 - 0
[ 82.734991][ T68] netdevsim netdevsim493 eni493np2: set [1, 0] type 2 family 0 port 20000 - 0
[ 83.288997][ T11] netdevsim netdevsim493 eni493np2: set [1, 1] type 2 family 0 port 20001 - 0
[ 83.878978][ T11] netdevsim netdevsim493 eni493np2: set [1, 2] type 2 family 0 port 20002 - 0
[ 84.596441][ T68] netdevsim netdevsim493 eni493np2: set [1, 3] type 2 family 0 port 20003 - 0
[ 86.313065][ T228] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 10000 - 0
[ 86.316010][ T228] netdevsim netdevsim493 eni493np2: unset [0, 1] type 1 family 0 port 10001 - 0
[ 86.318243][ T228] netdevsim netdevsim493 eni493np2: unset [0, 2] type 1 family 0 port 10002 - 0
[ 86.320011][ T228] netdevsim netdevsim493 eni493np2: unset [0, 3] type 1 family 0 port 10003 - 0
[ 86.322182][ T228] netdevsim netdevsim493 eni493np2: unset [1, 0] type 2 family 0 port 20000 - 0
[ 86.325004][ T228] netdevsim netdevsim493 eni493np2: unset [1, 1] type 2 family 0 port 20001 - 0
[ 86.327003][ T228] netdevsim netdevsim493 eni493np2: unset [1, 2] type 2 family 0 port 20002 - 0
[ 86.329025][ T228] netdevsim netdevsim493 eni493np2: unset [1, 3] type 2 family 0 port 20003 - 0
[ 87.691269][ T228] ------------[ cut here ]------------
[ 87.691777][ T228] WARNING: CPU: 1 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 87.692294][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 87.692809][ T228] CPU: 1 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 87.693312][ T228] Tainted: [W]=WARN
[ 87.693506][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 87.693806][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 87.694137][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 87.695189][ T228] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 87.695488][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 87.695844][ T228] RDX: 0000000000000000 RSI: ffff888012db2c98 RDI: ffff88800252d0f8
[ 87.696240][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 87.696624][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 87.696996][ T228] R13: ffff888012db2128 R14: ffff888012db2008 R15: ffff888012db2000
[ 87.697357][ T228] FS: 00007f14643b2740(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 87.697793][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.698108][ T228] CR2: 00007f8ddb32a5a0 CR3: 000000001108e005 CR4: 0000000000772ef0
[ 87.698471][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 87.698830][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 87.699196][ T228] PKRU: 55555554
[ 87.699379][ T228] Call Trace:
[ 87.699561][ T228]
[ 87.699682][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 87.699920][ T228] ? __warn+0xd1/0x1c0
[ 87.700120][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 87.700356][ T228] ? report_bug+0x28c/0x2d0
[ 87.700609][ T228] ? handle_bug+0x54/0xa0
[ 87.700794][ T228] ? exc_invalid_op+0x18/0x50
[ 87.701044][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 87.701304][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 87.701562][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 87.701868][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 87.702131][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 87.702383][ T228] register_netdevice+0xd46/0x1360
[ 87.702641][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 87.702891][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 87.703168][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 87.703467][ T228] ? mark_lock+0x38/0x3e0
[ 87.703653][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 87.703973][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 87.704299][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 87.704618][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 87.704878][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 87.705208][ T228] ? kernfs_create_link+0x173/0x240
[ 87.705509][ T228] ? kernfs_put+0x1c/0x40
[ 87.705693][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 87.705977][ T228] really_probe+0x1df/0x920
[ 87.706229][ T228] __driver_probe_device+0x2e6/0x3e0
[ 87.706470][ T228] driver_probe_device+0x49/0x140
[ 87.706740][ T228] __device_attach_driver+0x192/0x2b0
[ 87.706996][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 87.707297][ T228] bus_for_each_drv+0x107/0x1a0
[ 87.707541][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 87.707777][ T228] ? bus_to_subsys+0xd5/0x110
[ 87.708038][ T228] ? __pfx___lock_release+0x10/0x10
[ 87.708280][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 87.708546][ T228] __device_attach+0x1a3/0x3f0
[ 87.708785][ T228] ? __pfx___device_attach+0x10/0x10
[ 87.709051][ T228] ? bus_to_subsys+0xd5/0x110
[ 87.709292][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 87.709570][ T228] bus_probe_device+0x133/0x180
[ 87.709812][ T228] device_add+0x99d/0x1110
[ 87.710078][ T228] ? __pfx_device_add+0x10/0x10
[ 87.710325][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 87.710581][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 87.710896][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 87.711216][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 87.711454][ T228] ? sysfs_file_ops+0x11e/0x170
[ 87.711692][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 87.711926][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 87.712182][ T228] vfs_write+0xa87/0x11e0
[ 87.712374][ T228] ? __pfx_vfs_write+0x10/0x10
[ 87.712628][ T228] ? find_held_lock+0x2c/0x110
[ 87.712874][ T228] ? __pfx___lock_release+0x10/0x10
[ 87.713142][ T228] ksys_write+0xf8/0x1d0
[ 87.713326][ T228] ? __pfx_ksys_write+0x10/0x10
[ 87.713572][ T228] do_syscall_64+0xc1/0x1d0
[ 87.713812][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 87.714117][ T228] RIP: 0033:0x7f14644f3b77
[ 87.714377][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 87.715218][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 87.715575][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f14644f3b77
[ 87.715924][ T228] RDX: 0000000000000004 RSI: 00005645af35b330 RDI: 0000000000000001
[ 87.716294][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 87.716663][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000004
[ 87.717037][ T228] R13: 00007f14645af760 R14: 0000000000000004 R15: 00007f14645aa9c0
[ 87.717413][ T228]
[ 87.717612][ T228] irq event stamp: 5012859
[ 87.717853][ T228] hardirqs last enabled at (5012869): [] __up_console_sem+0x6b/0x80
[ 87.718286][ T228] hardirqs last disabled at (5012880): [] __up_console_sem+0x50/0x80
[ 87.718690][ T228] softirqs last enabled at (5011812): [] handle_softirqs+0x32e/0x5c0
[ 87.719116][ T228] softirqs last disabled at (5011807): [] __irq_exit_rcu+0xc4/0x100
[ 87.719541][ T228] ---[ end trace 0000000000000000 ]---
[ 87.768278][ T228] ------------[ cut here ]------------
[ 87.768750][ T228] WARNING: CPU: 1 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 87.769293][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 87.769752][ T228] CPU: 1 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 87.770278][ T228] Tainted: [W]=WARN
[ 87.770442][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 87.770712][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 87.771003][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 87.771766][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 87.772052][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 87.772376][ T228] RDX: 0000000000000000 RSI: ffff8880054eac98 RDI: ffff88800252d0a8
[ 87.772701][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 87.773050][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 87.773376][ T228] R13: ffff8880054ea128 R14: ffff8880054ea008 R15: ffff8880054ea000
[ 87.773703][ T228] FS: 00007f14643b2740(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 87.774093][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.774376][ T228] CR2: 00007fffff033fa8 CR3: 000000001108e005 CR4: 0000000000772ef0
[ 87.774729][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 87.775082][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 87.775416][ T228] PKRU: 55555554
[ 87.775586][ T228] Call Trace:
[ 87.775757][ T228]
[ 87.775872][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 87.776302][ T228] ? __warn+0xd1/0x1c0
[ 87.776470][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 87.776709][ T228] ? report_bug+0x28c/0x2d0
[ 87.776938][ T228] ? handle_bug+0x54/0xa0
[ 87.777127][ T228] ? exc_invalid_op+0x18/0x50
[ 87.777348][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 87.777579][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 87.777805][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 87.778105][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 87.778341][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 87.778561][ T228] register_netdevice+0xd46/0x1360
[ 87.778789][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 87.779034][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 87.779268][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 87.779566][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 87.779856][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 87.780150][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 87.780376][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 87.780600][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 87.780881][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 87.781126][ T228] ? sysfs_file_ops+0x11e/0x170
[ 87.781340][ T228] ? sysfs_kf_write+0x41/0x170
[ 87.781559][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 87.781782][ T228] vfs_write+0xa87/0x11e0
[ 87.781966][ T228] ? __pfx_vfs_write+0x10/0x10
[ 87.782193][ T228] ? find_held_lock+0x2c/0x110
[ 87.782419][ T228] ? __pfx___lock_release+0x10/0x10
[ 87.782649][ T228] ksys_write+0xf8/0x1d0
[ 87.782817][ T228] ? __pfx_ksys_write+0x10/0x10
[ 87.783057][ T228] do_syscall_64+0xc1/0x1d0
[ 87.783278][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 87.783546][ T228] RIP: 0033:0x7f14644f3b77
[ 87.783775][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 87.784568][ T228] RSP: 002b:00007fffff033e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 87.784909][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 87.785256][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 87.785589][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 87.785927][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 87.786277][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 87.786628][ T228]
[ 87.786795][ T228] irq event stamp: 5026383
[ 87.787024][ T228] hardirqs last enabled at (5026395): [] __up_console_sem+0x6b/0x80
[ 87.787406][ T228] hardirqs last disabled at (5026404): [] __up_console_sem+0x50/0x80
[ 87.787776][ T228] softirqs last enabled at (5025744): [] handle_softirqs+0x32e/0x5c0
[ 87.788164][ T228] softirqs last disabled at (5025703): [] __irq_exit_rcu+0xc4/0x100
[ 87.788540][ T228] ---[ end trace 0000000000000000 ]---
[ 88.233329][ T2293] netdevsim netdevsim493 eni493np1: renamed from eth0
[ 89.609474][ T2517] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - 0
[ 89.627872][ T2517] ip (2517) used greatest stack depth: 22928 bytes left
[ 89.781598][ T2522] netdevsim netdevsim493 eni493np1: unset [0, 0] type 1 family 0 port 10000 - 0
[ 89.907625][ T2524] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - 0
[ 90.066773][ T2528] netdevsim netdevsim493 eni493np1: unset [0, 0] type 1 family 0 port 10000 - 0
[ 90.295688][ T2531] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - 0
[ 90.830804][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0
[ 90.904094][ T228] ------------[ cut here ]------------
[ 90.904372][ T228] WARNING: CPU: 0 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 90.904782][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 90.905351][ T228] CPU: 0 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 90.905789][ T228] Tainted: [W]=WARN
[ 90.906016][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 90.906297][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 90.906566][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 90.907350][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 90.907626][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 90.907940][ T228] RDX: 0000000000000000 RSI: ffff888004feac98 RDI: ffff88800252d0a8
[ 90.908269][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 90.908586][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 90.908899][ T228] R13: ffff888004fea128 R14: ffff888004fea008 R15: ffff888004fea000
[ 90.909218][ T228] FS: 00007f14643b2740(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 90.909579][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 90.909841][ T228] CR2: 00005645af33a1e8 CR3: 000000001108e003 CR4: 0000000000772ef0
[ 90.910162][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 90.910477][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 90.910791][ T228] PKRU: 55555554
[ 90.910966][ T228] Call Trace:
[ 90.911127][ T228]
[ 90.911243][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 90.911459][ T228] ? __warn+0xd1/0x1c0
[ 90.911626][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 90.911843][ T228] ? report_bug+0x28c/0x2d0
[ 90.912079][ T228] ? handle_bug+0x54/0xa0
[ 90.912248][ T228] ? exc_invalid_op+0x18/0x50
[ 90.912457][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 90.912683][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 90.912908][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 90.913187][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 90.913406][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 90.913628][ T228] register_netdevice+0xd46/0x1360
[ 90.913852][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 90.914084][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 90.914314][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 90.914588][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 90.914878][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 90.915177][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 90.915396][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 90.915616][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 90.915886][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 90.916110][ T228] ? sysfs_file_ops+0x11e/0x170
[ 90.916322][ T228] ? sysfs_kf_write+0x41/0x170
[ 90.916534][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 90.916774][ T228] vfs_write+0xa87/0x11e0
[ 90.916960][ T228] ? __pfx_vfs_write+0x10/0x10
[ 90.917177][ T228] ? find_held_lock+0x2c/0x110
[ 90.917401][ T228] ? __pfx___lock_release+0x10/0x10
[ 90.917625][ T228] ksys_write+0xf8/0x1d0
[ 90.917790][ T228] ? __pfx_ksys_write+0x10/0x10
[ 90.918025][ T228] do_syscall_64+0xc1/0x1d0
[ 90.918254][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.918519][ T228] RIP: 0033:0x7f14644f3b77
[ 90.918742][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 90.919473][ T228] RSP: 002b:00007fffff033e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 90.919788][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 90.920102][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 90.920408][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 90.920702][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 90.921017][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 90.921332][ T228]
[ 90.921486][ T228] irq event stamp: 5130295
[ 90.921683][ T228] hardirqs last enabled at (5130305): [] __up_console_sem+0x6b/0x80
[ 90.922034][ T228] hardirqs last disabled at (5130316): [] __up_console_sem+0x50/0x80
[ 90.922384][ T228] softirqs last enabled at (5129664): [] handle_softirqs+0x32e/0x5c0
[ 90.922734][ T228] softirqs last disabled at (5129599): [] __irq_exit_rcu+0xc4/0x100
[ 90.923100][ T228] ---[ end trace 0000000000000000 ]---
[ 91.014814][ T2492] netdevsim netdevsim493 eni493np2: renamed from eth0
[ 92.151994][ T11] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 10000 - 0
[ 92.326984][ T11] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 10000 - 0
[ 92.414038][ T11] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 10000 - 0
[ 92.610982][ T11] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 10000 - 0
[ 92.813998][ T11] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 10000 - 0
[ 93.322992][ T228] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 10000 - 0
[ 93.439813][ T228] ------------[ cut here ]------------
[ 93.440279][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 93.440717][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 93.441173][ T228] CPU: 2 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 93.441603][ T228] Tainted: [W]=WARN
[ 93.441774][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 93.442053][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 93.442333][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 93.443083][ T228] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 93.443359][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 93.443678][ T228] RDX: 0000000000000000 RSI: ffff88801139ac98 RDI: ffff88800252d0f8
[ 93.444021][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 93.444342][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 93.444661][ T228] R13: ffff88801139a128 R14: ffff88801139a008 R15: ffff88801139a000
[ 93.444992][ T228] FS: 00007f14643b2740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 93.445363][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 93.445633][ T228] CR2: 00007fc99a1d7000 CR3: 000000001108e001 CR4: 0000000000772ef0
[ 93.446213][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 93.446535][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 93.446868][ T228] PKRU: 55555554
[ 93.447056][ T228] Call Trace:
[ 93.447226][ T228]
[ 93.447353][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 93.447576][ T228] ? __warn+0xd1/0x1c0
[ 93.447751][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 93.447982][ T228] ? report_bug+0x28c/0x2d0
[ 93.448212][ T228] ? handle_bug+0x54/0xa0
[ 93.448383][ T228] ? exc_invalid_op+0x18/0x50
[ 93.448600][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 93.448840][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 93.449082][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 93.449364][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 93.449589][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 93.449818][ T228] register_netdevice+0xd46/0x1360
[ 93.450056][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 93.450293][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 93.450532][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 93.450819][ T228] ? mark_lock+0x38/0x3e0
[ 93.451003][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 93.451295][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 93.451574][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 93.451852][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 93.452094][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 93.452371][ T228] ? kernfs_create_link+0x173/0x240
[ 93.452601][ T228] ? kernfs_put+0x1c/0x40
[ 93.452774][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 93.453012][ T228] really_probe+0x1df/0x920
[ 93.453240][ T228] __driver_probe_device+0x2e6/0x3e0
[ 93.453464][ T228] driver_probe_device+0x49/0x140
[ 93.453685][ T228] __device_attach_driver+0x192/0x2b0
[ 93.453914][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 93.454234][ T228] bus_for_each_drv+0x107/0x1a0
[ 93.454457][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 93.454670][ T228] ? bus_to_subsys+0xd5/0x110
[ 93.454893][ T228] ? __pfx___lock_release+0x10/0x10
[ 93.455120][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 93.455347][ T228] __device_attach+0x1a3/0x3f0
[ 93.455564][ T228] ? __pfx___device_attach+0x10/0x10
[ 93.455784][ T228] ? bus_to_subsys+0xd5/0x110
[ 93.456014][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 93.456246][ T228] bus_probe_device+0x133/0x180
[ 93.456466][ T228] device_add+0x99d/0x1110
[ 93.456702][ T228] ? __pfx_device_add+0x10/0x10
[ 93.456917][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 93.457160][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 93.457444][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 93.457729][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 93.457961][ T228] ? sysfs_file_ops+0x11e/0x170
[ 93.458187][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 93.458403][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 93.458629][ T228] vfs_write+0xa87/0x11e0
[ 93.458808][ T228] ? __pfx_vfs_write+0x10/0x10
[ 93.459046][ T228] ? find_held_lock+0x2c/0x110
[ 93.459280][ T228] ? __pfx___lock_release+0x10/0x10
[ 93.459506][ T228] ksys_write+0xf8/0x1d0
[ 93.459680][ T228] ? __pfx_ksys_write+0x10/0x10
[ 93.459909][ T228] do_syscall_64+0xc1/0x1d0
[ 93.460139][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.460403][ T228] RIP: 0033:0x7f14644f3b77
[ 93.460633][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 93.461368][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 93.461694][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f14644f3b77
[ 93.462026][ T228] RDX: 0000000000000004 RSI: 00005645af35b330 RDI: 0000000000000001
[ 93.462349][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 93.462666][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000004
[ 93.462993][ T228] R13: 00007f14645af760 R14: 0000000000000004 R15: 00007f14645aa9c0
[ 93.463329][ T228]
[ 93.463506][ T228] irq event stamp: 5229217
[ 93.463722][ T228] hardirqs last enabled at (5229229): [] __up_console_sem+0x6b/0x80
[ 93.464101][ T228] hardirqs last disabled at (5229242): [] __up_console_sem+0x50/0x80
[ 93.464466][ T228] softirqs last enabled at (5227314): [] __devlink_port_type_set+0x144/0x520
[ 93.464878][ T228] softirqs last disabled at (5227312): [] __devlink_port_type_set+0x20a/0x520
[ 93.465310][ T228] ---[ end trace 0000000000000000 ]---
[ 93.519020][ T228] ------------[ cut here ]------------
[ 93.519401][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 93.519802][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 93.520260][ T228] CPU: 2 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 93.520659][ T228] Tainted: [W]=WARN
[ 93.520829][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 93.521126][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 93.521387][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 93.522074][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 93.522331][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 93.522636][ T228] RDX: 0000000000000000 RSI: ffff888012db2c98 RDI: ffff88800252d0a8
[ 93.522937][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 93.523240][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 93.523526][ T228] R13: ffff888012db2128 R14: ffff888012db2008 R15: ffff888012db2000
[ 93.523816][ T228] FS: 00007f14643b2740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 93.524157][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 93.524400][ T228] CR2: 00007fc99a1d7000 CR3: 000000001108e001 CR4: 0000000000772ef0
[ 93.524685][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 93.525158][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 93.525445][ T228] PKRU: 55555554
[ 93.525607][ T228] Call Trace:
[ 93.525769][ T228]
[ 93.525883][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 93.526104][ T228] ? __warn+0xd1/0x1c0
[ 93.526274][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 93.526483][ T228] ? report_bug+0x28c/0x2d0
[ 93.526707][ T228] ? handle_bug+0x54/0xa0
[ 93.526866][ T228] ? exc_invalid_op+0x18/0x50
[ 93.527081][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 93.527299][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 93.527512][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 93.527766][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 93.527991][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 93.528201][ T228] register_netdevice+0xd46/0x1360
[ 93.528416][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 93.528633][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 93.528856][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 93.529142][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 93.529429][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 93.529692][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 93.529903][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 93.530135][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 93.530395][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 93.530602][ T228] ? sysfs_file_ops+0x11e/0x170
[ 93.530805][ T228] ? sysfs_kf_write+0x41/0x170
[ 93.531034][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 93.531262][ T228] vfs_write+0xa87/0x11e0
[ 93.531433][ T228] ? __pfx_vfs_write+0x10/0x10
[ 93.531640][ T228] ? find_held_lock+0x2c/0x110
[ 93.531848][ T228] ? __pfx___lock_release+0x10/0x10
[ 93.532066][ T228] ksys_write+0xf8/0x1d0
[ 93.532222][ T228] ? __pfx_ksys_write+0x10/0x10
[ 93.532441][ T228] do_syscall_64+0xc1/0x1d0
[ 93.532654][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.532900][ T228] RIP: 0033:0x7f14644f3b77
[ 93.533118][ T228] Code: Unable to access opcode bytes at 0x7f14644f3b4d.
[ 93.533399][ T228] RSP: 002b:00007fffff034318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 93.533687][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 93.533989][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 93.534277][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 93.534562][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 93.534861][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 93.535184][ T228]
[ 93.535345][ T228] irq event stamp: 5247989
[ 93.535548][ T228] hardirqs last enabled at (5248001): [] __up_console_sem+0x6b/0x80
[ 93.535893][ T228] hardirqs last disabled at (5248012): [] __up_console_sem+0x50/0x80
[ 93.536238][ T228] softirqs last enabled at (5247216): [] handle_softirqs+0x32e/0x5c0
[ 93.536586][ T228] softirqs last disabled at (5247193): [] __irq_exit_rcu+0xc4/0x100
[ 93.536929][ T228] ---[ end trace 0000000000000000 ]---
[ 93.841077][ T2293] netdevsim netdevsim493 eni493np1: renamed from eth0
[ 94.387894][ T2598] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - -110
[ 94.388332][ T2598] netdevsim netdevsim493 eni493np1: UDP tunnel port sync failed port 10000 type vxlan: -110
[ 94.576787][ T2602] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - 0
[ 94.955819][ T2611] netdevsim netdevsim493 eni493np1: unset [0, 0] type 1 family 0 port 10000 - 0
[ 95.185128][ T2614] netdevsim netdevsim493 eni493np1: set [1, 0] type 2 family 0 port 20000 - 0
[ 95.343635][ T2620] netdevsim netdevsim493 eni493np1: unset [1, 0] type 2 family 0 port 20000 - -2
[ 95.344063][ T2620] netdevsim netdevsim493 eni493np1: UDP tunnel port sync failed port 20000 type geneve: -2
[ 95.424753][ T2620] ip (2620) used greatest stack depth: 22736 bytes left
[ 95.680504][ T2626] netdevsim netdevsim493 eni493np1: unset [1, 0] type 2 family 0 port 20000 - 0
[ 95.680972][ T2626] netdevsim netdevsim493 eni493np1: set [1, 1] type 2 family 0 port 20001 - 0
[ 95.779202][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0
[ 95.970309][ T228] ------------[ cut here ]------------
[ 95.970628][ T228] WARNING: CPU: 0 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 95.971259][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 95.971650][ T228] CPU: 0 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 95.972042][ T228] Tainted: [W]=WARN
[ 95.972190][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 95.972427][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 95.972679][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 95.973345][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 95.973588][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 95.973875][ T228] RDX: 0000000000000000 RSI: ffff8880054eac98 RDI: ffff88800252d0a8
[ 95.974185][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 95.974466][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 95.974745][ T228] R13: ffff8880054ea128 R14: ffff8880054ea008 R15: ffff8880054ea000
[ 95.975033][ T228] FS: 00007f14643b2740(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 95.975359][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 95.975598][ T228] CR2: 00007f1464437440 CR3: 000000001108e001 CR4: 0000000000772ef0
[ 95.975881][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 95.976175][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 95.976457][ T228] PKRU: 55555554
[ 95.976610][ T228] Call Trace:
[ 95.976753][ T228]
[ 95.976853][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 95.977056][ T228] ? __warn+0xd1/0x1c0
[ 95.977207][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 95.977401][ T228] ? report_bug+0x28c/0x2d0
[ 95.977600][ T228] ? handle_bug+0x54/0xa0
[ 95.977749][ T228] ? exc_invalid_op+0x18/0x50
[ 95.977939][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 95.978176][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 95.978373][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 95.978613][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 95.978812][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 95.979019][ T228] register_netdevice+0xd46/0x1360
[ 95.979217][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 95.979416][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 95.979623][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 95.979868][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 95.980141][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 95.980393][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 95.980594][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 95.980790][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 95.981054][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 95.981243][ T228] ? sysfs_file_ops+0x11e/0x170
[ 95.981435][ T228] ? sysfs_kf_write+0x41/0x170
[ 95.981627][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 95.981832][ T228] vfs_write+0xa87/0x11e0
[ 95.982006][ T228] ? __pfx_vfs_write+0x10/0x10
[ 95.982203][ T228] ? find_held_lock+0x2c/0x110
[ 95.982401][ T228] ? __pfx___lock_release+0x10/0x10
[ 95.982597][ T228] ksys_write+0xf8/0x1d0
[ 95.982743][ T228] ? __pfx_ksys_write+0x10/0x10
[ 95.982941][ T228] do_syscall_64+0xc1/0x1d0
[ 95.983147][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.983383][ T228] RIP: 0033:0x7f14644f3b77
[ 95.983575][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 95.984222][ T228] RSP: 002b:00007fffff034318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 95.984506][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 95.984787][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 95.985072][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 95.985348][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 95.985624][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 95.985924][ T228]
[ 95.986091][ T228] irq event stamp: 5334063
[ 95.986277][ T228] hardirqs last enabled at (5334073): [] __up_console_sem+0x6b/0x80
[ 95.986609][ T228] hardirqs last disabled at (5334082): [] __up_console_sem+0x50/0x80
[ 95.986927][ T228] softirqs last enabled at (5334058): [] handle_softirqs+0x32e/0x5c0
[ 95.987266][ T228] softirqs last disabled at (5334037): [] __irq_exit_rcu+0xc4/0x100
[ 95.987583][ T228] ---[ end trace 0000000000000000 ]---
[ 96.092660][ T2492] netdevsim netdevsim493 eni493np2: renamed from eth0
[ 96.610979][ T68] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 10000 - -110
[ 96.611327][ T68] netdevsim netdevsim493 eni493np2: UDP tunnel port sync failed port 10000 type vxlan: -110
[ 96.800980][ T11] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 10000 - 0
[ 97.200989][ T68] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 10000 - 0
[ 97.400026][ T68] netdevsim netdevsim493 eni493np2: set [1, 0] type 2 family 0 port 20000 - 0
[ 97.635111][ T68] netdevsim netdevsim493 eni493np2: unset [1, 0] type 2 family 0 port 20000 - -2
[ 97.635569][ T68] netdevsim netdevsim493 eni493np2: UDP tunnel port sync failed port 20000 type geneve: -2
[ 97.889588][ T68] netdevsim netdevsim493 eni493np2: unset [1, 0] type 2 family 0 port 20000 - 0
[ 97.891978][ T68] netdevsim netdevsim493 eni493np2: set [1, 1] type 2 family 0 port 20001 - 0
[ 97.966996][ T228] netdevsim netdevsim493 eni493np2: unset [1, 1] type 2 family 0 port 20001 - 0
[ 98.194757][ T228] ------------[ cut here ]------------
[ 98.195167][ T228] WARNING: CPU: 0 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 98.195582][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 98.196028][ T228] CPU: 0 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 98.196433][ T228] Tainted: [W]=WARN
[ 98.196600][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 98.196859][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 98.197127][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 98.197841][ T228] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 98.198139][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 98.198451][ T228] RDX: 0000000000000000 RSI: ffff88801139ac98 RDI: ffff88800252d0f8
[ 98.198754][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 98.199075][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 98.199381][ T228] R13: ffff88801139a128 R14: ffff88801139a008 R15: ffff88801139a000
[ 98.199784][ T228] FS: 00007f14643b2740(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 98.200150][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 98.200406][ T228] CR2: 00007f8ddb32a5a0 CR3: 000000001108e003 CR4: 0000000000772ef0
[ 98.200709][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 98.201021][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 98.201325][ T228] PKRU: 55555554
[ 98.201479][ T228] Call Trace:
[ 98.201634][ T228]
[ 98.201740][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 98.201957][ T228] ? __warn+0xd1/0x1c0
[ 98.202120][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 98.202332][ T228] ? report_bug+0x28c/0x2d0
[ 98.202545][ T228] ? handle_bug+0x54/0xa0
[ 98.202704][ T228] ? exc_invalid_op+0x18/0x50
[ 98.202911][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 98.203141][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 98.203359][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 98.203622][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 98.203835][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 98.204053][ T228] register_netdevice+0xd46/0x1360
[ 98.204266][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 98.204485][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 98.204714][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 98.204985][ T228] ? mark_lock+0x38/0x3e0
[ 98.205145][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 98.205435][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 98.205696][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 98.205968][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 98.206183][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 98.206441][ T228] ? kernfs_create_link+0x173/0x240
[ 98.206660][ T228] ? kernfs_put+0x1c/0x40
[ 98.206817][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 98.207050][ T228] really_probe+0x1df/0x920
[ 98.207263][ T228] __driver_probe_device+0x2e6/0x3e0
[ 98.207469][ T228] driver_probe_device+0x49/0x140
[ 98.207672][ T228] __device_attach_driver+0x192/0x2b0
[ 98.207881][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 98.208141][ T228] bus_for_each_drv+0x107/0x1a0
[ 98.208348][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 98.208554][ T228] ? bus_to_subsys+0xd5/0x110
[ 98.208766][ T228] ? __pfx___lock_release+0x10/0x10
[ 98.208989][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 98.209199][ T228] __device_attach+0x1a3/0x3f0
[ 98.209403][ T228] ? __pfx___device_attach+0x10/0x10
[ 98.209606][ T228] ? bus_to_subsys+0xd5/0x110
[ 98.209812][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 98.210037][ T228] bus_probe_device+0x133/0x180
[ 98.210246][ T228] device_add+0x99d/0x1110
[ 98.210456][ T228] ? __pfx_device_add+0x10/0x10
[ 98.210660][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 98.210876][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 98.211152][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 98.211420][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 98.211630][ T228] ? sysfs_file_ops+0x11e/0x170
[ 98.211842][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 98.212055][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 98.212265][ T228] vfs_write+0xa87/0x11e0
[ 98.212429][ T228] ? __pfx_vfs_write+0x10/0x10
[ 98.212638][ T228] ? find_held_lock+0x2c/0x110
[ 98.212852][ T228] ? __pfx___lock_release+0x10/0x10
[ 98.213080][ T228] ksys_write+0xf8/0x1d0
[ 98.213238][ T228] ? __pfx_ksys_write+0x10/0x10
[ 98.213456][ T228] do_syscall_64+0xc1/0x1d0
[ 98.213663][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.213915][ T228] RIP: 0033:0x7f14644f3b77
[ 98.214136][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 98.214841][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 98.215158][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f14644f3b77
[ 98.215458][ T228] RDX: 0000000000000004 RSI: 00005645af35b330 RDI: 0000000000000001
[ 98.215763][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 98.216070][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000004
[ 98.216371][ T228] R13: 00007f14645af760 R14: 0000000000000004 R15: 00007f14645aa9c0
[ 98.216695][ T228]
[ 98.216848][ T228] irq event stamp: 5425559
[ 98.217058][ T228] hardirqs last enabled at (5425571): [] __up_console_sem+0x6b/0x80
[ 98.217410][ T228] hardirqs last disabled at (5425580): [] __up_console_sem+0x50/0x80
[ 98.217757][ T228] softirqs last enabled at (5424730): [] handle_softirqs+0x32e/0x5c0
[ 98.218120][ T228] softirqs last disabled at (5424697): [] __irq_exit_rcu+0xc4/0x100
[ 98.218472][ T228] ---[ end trace 0000000000000000 ]---
[ 98.271941][ T228] ------------[ cut here ]------------
[ 98.272274][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 98.272663][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 98.273096][ T228] CPU: 2 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 98.273479][ T228] Tainted: [W]=WARN
[ 98.273633][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 98.273881][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 98.274200][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 98.274867][ T228] RSP: 0000:ffffc90000b07910 EFLAGS: 00010246
[ 98.275123][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 98.275408][ T228] RDX: 0000000000000000 RSI: ffff888004feac98 RDI: ffff88800252d0a8
[ 98.275699][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 98.276002][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 98.276287][ T228] R13: ffff888004fea128 R14: ffff888004fea008 R15: ffff888004fea000
[ 98.276587][ T228] FS: 00007f14643b2740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 98.276930][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 98.277211][ T228] CR2: 00007f8ddb6207b0 CR3: 000000001108e003 CR4: 0000000000772ef0
[ 98.277507][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 98.277898][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 98.278201][ T228] PKRU: 55555554
[ 98.278361][ T228] Call Trace:
[ 98.278517][ T228]
[ 98.278626][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 98.278830][ T228] ? __warn+0xd1/0x1c0
[ 98.278998][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 98.279200][ T228] ? report_bug+0x28c/0x2d0
[ 98.279406][ T228] ? handle_bug+0x54/0xa0
[ 98.279566][ T228] ? exc_invalid_op+0x18/0x50
[ 98.279771][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 98.279998][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 98.280208][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 98.280463][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 98.280668][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 98.280874][ T228] register_netdevice+0xd46/0x1360
[ 98.281108][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 98.281327][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 98.281553][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 98.281810][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 98.282088][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 98.282345][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 98.282546][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 98.282763][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 98.283026][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 98.283227][ T228] ? sysfs_file_ops+0x11e/0x170
[ 98.283424][ T228] ? sysfs_kf_write+0x41/0x170
[ 98.283628][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 98.283833][ T228] vfs_write+0xa87/0x11e0
[ 98.284007][ T228] ? __pfx_vfs_write+0x10/0x10
[ 98.284217][ T228] ? find_held_lock+0x2c/0x110
[ 98.284428][ T228] ? __pfx___lock_release+0x10/0x10
[ 98.284640][ T228] ksys_write+0xf8/0x1d0
[ 98.284796][ T228] ? __pfx_ksys_write+0x10/0x10
[ 98.285023][ T228] do_syscall_64+0xc1/0x1d0
[ 98.285225][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.285474][ T228] RIP: 0033:0x7f14644f3b77
[ 98.285684][ T228] Code: Unable to access opcode bytes at 0x7f14644f3b4d.
[ 98.285933][ T228] RSP: 002b:00007fffff033e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 98.286233][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 98.286518][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 98.286818][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 98.287119][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 98.287407][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 98.287708][ T228]
[ 98.287864][ T228] irq event stamp: 5440099
[ 98.288073][ T228] hardirqs last enabled at (5440113): [] __up_console_sem+0x6b/0x80
[ 98.288413][ T228] hardirqs last disabled at (5440124): [] __up_console_sem+0x50/0x80
[ 98.288889][ T228] softirqs last enabled at (5439950): [] handle_softirqs+0x32e/0x5c0
[ 98.289256][ T228] softirqs last disabled at (5440145): [] __irq_exit_rcu+0xc4/0x100
[ 98.289710][ T228] ---[ end trace 0000000000000000 ]---
[ 98.559266][ T2293] netdevsim netdevsim493 eni493np1: renamed from eth0
[ 99.075074][ T2685] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - 0
[ 99.468857][ T2696] netdevsim netdevsim493 eni493np1: unset [0, 0] type 1 family 0 port 10000 - 0
[ 99.540232][ T2698] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - 0
[ 99.886847][ T2706] netdevsim netdevsim493 eni493np1: unset [0, 0] type 1 family 0 port 10000 - 0
[ 100.231241][ T2712] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - 0
[ 100.348173][ T228] netdevsim netdevsim493 eni493np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0
[ 100.434268][ T228] ------------[ cut here ]------------
[ 100.434575][ T228] WARNING: CPU: 3 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 100.434999][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 100.435422][ T228] CPU: 3 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 100.435835][ T228] Tainted: [W]=WARN
[ 100.436004][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 100.436268][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 100.436545][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 100.437291][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 100.437563][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 100.437876][ T228] RDX: 0000000000000000 RSI: ffff888012db2c98 RDI: ffff88800252d0a8
[ 100.438202][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 100.438515][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 100.438833][ T228] R13: ffff888012db2128 R14: ffff888012db2008 R15: ffff888012db2000
[ 100.439158][ T228] FS: 00007f14643b2740(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 100.439523][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 100.439791][ T228] CR2: 00005645af33a1e8 CR3: 000000001108e002 CR4: 0000000000772ef0
[ 100.440114][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 100.440434][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 100.440753][ T228] PKRU: 55555554
[ 100.440913][ T228] Call Trace:
[ 100.441085][ T228]
[ 100.441196][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 100.441410][ T228] ? __warn+0xd1/0x1c0
[ 100.441579][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 100.441795][ T228] ? report_bug+0x28c/0x2d0
[ 100.442027][ T228] ? handle_bug+0x54/0xa0
[ 100.442191][ T228] ? exc_invalid_op+0x18/0x50
[ 100.442405][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 100.442651][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 100.442881][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 100.443166][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 100.443387][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 100.443607][ T228] register_netdevice+0xd46/0x1360
[ 100.443825][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 100.444058][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 100.444288][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 100.444561][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 100.444852][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 100.445137][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 100.445358][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 100.445584][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 100.445856][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 100.446078][ T228] ? sysfs_file_ops+0x11e/0x170
[ 100.446293][ T228] ? sysfs_kf_write+0x41/0x170
[ 100.446510][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 100.446738][ T228] vfs_write+0xa87/0x11e0
[ 100.446910][ T228] ? __pfx_vfs_write+0x10/0x10
[ 100.447146][ T228] ? find_held_lock+0x2c/0x110
[ 100.447371][ T228] ? __pfx___lock_release+0x10/0x10
[ 100.447586][ T228] ksys_write+0xf8/0x1d0
[ 100.447749][ T228] ? __pfx_ksys_write+0x10/0x10
[ 100.447985][ T228] do_syscall_64+0xc1/0x1d0
[ 100.448202][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.448454][ T228] RIP: 0033:0x7f14644f3b77
[ 100.448667][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 100.449378][ T228] RSP: 002b:00007fffff033e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 100.449678][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 100.449999][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 100.450301][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 100.450604][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 100.450908][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 100.451252][ T228]
[ 100.451412][ T228] irq event stamp: 5551273
[ 100.451616][ T228] hardirqs last enabled at (5551283): [] __up_console_sem+0x6b/0x80
[ 100.451979][ T228] hardirqs last disabled at (5551294): [] __up_console_sem+0x50/0x80
[ 100.452325][ T228] softirqs last enabled at (5550554): [] handle_softirqs+0x32e/0x5c0
[ 100.452673][ T228] softirqs last disabled at (5550149): [] __irq_exit_rcu+0xc4/0x100
[ 100.453034][ T228] ---[ end trace 0000000000000000 ]---
[ 100.531416][ T2293] netdevsim netdevsim493 eni493np2: renamed from eth0
[ 101.061000][ T68] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 10000 - 0
[ 101.429981][ T68] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 10000 - 0
[ 101.507000][ T68] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 10000 - 0
[ 101.897007][ T68] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 10000 - 0
[ 102.208997][ T68] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 10000 - 0
[ 102.293000][ T228] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 10000 - 0
[ 102.423488][ T228] ------------[ cut here ]------------
[ 102.423915][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 102.424546][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 102.424994][ T228] CPU: 2 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 102.425413][ T228] Tainted: [W]=WARN
[ 102.425585][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 102.425849][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 102.426134][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 102.426857][ T228] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 102.427143][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 102.427459][ T228] RDX: 0000000000000000 RSI: ffff8880054eac98 RDI: ffff88800252d0f8
[ 102.427775][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 102.428102][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 102.428419][ T228] R13: ffff8880054ea128 R14: ffff8880054ea008 R15: ffff8880054ea000
[ 102.428738][ T228] FS: 00007f14643b2740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 102.429114][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 102.429382][ T228] CR2: 00007fdbe0d981b4 CR3: 000000001108e006 CR4: 0000000000772ef0
[ 102.429694][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 102.430026][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 102.430344][ T228] PKRU: 55555554
[ 102.430510][ T228] Call Trace:
[ 102.430678][ T228]
[ 102.430798][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 102.431031][ T228] ? __warn+0xd1/0x1c0
[ 102.431209][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 102.431431][ T228] ? report_bug+0x28c/0x2d0
[ 102.431661][ T228] ? handle_bug+0x54/0xa0
[ 102.431838][ T228] ? exc_invalid_op+0x18/0x50
[ 102.432072][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 102.432307][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 102.432537][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 102.432816][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 102.433063][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 102.433289][ T228] register_netdevice+0xd46/0x1360
[ 102.433515][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 102.433747][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 102.433996][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 102.434272][ T228] ? mark_lock+0x38/0x3e0
[ 102.434445][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 102.434732][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 102.435024][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 102.435306][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 102.435538][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 102.435814][ T228] ? kernfs_create_link+0x173/0x240
[ 102.436048][ T228] ? kernfs_put+0x1c/0x40
[ 102.436221][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 102.436446][ T228] really_probe+0x1df/0x920
[ 102.436683][ T228] __driver_probe_device+0x2e6/0x3e0
[ 102.436905][ T228] driver_probe_device+0x49/0x140
[ 102.437137][ T228] __device_attach_driver+0x192/0x2b0
[ 102.437359][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 102.437625][ T228] bus_for_each_drv+0x107/0x1a0
[ 102.437855][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 102.438077][ T228] ? bus_to_subsys+0xd5/0x110
[ 102.438325][ T228] ? __pfx___lock_release+0x10/0x10
[ 102.438536][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 102.438754][ T228] __device_attach+0x1a3/0x3f0
[ 102.438977][ T228] ? __pfx___device_attach+0x10/0x10
[ 102.439189][ T228] ? bus_to_subsys+0xd5/0x110
[ 102.439404][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 102.439648][ T228] bus_probe_device+0x133/0x180
[ 102.439873][ T228] device_add+0x99d/0x1110
[ 102.440109][ T228] ? __pfx_device_add+0x10/0x10
[ 102.440328][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 102.440560][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 102.440837][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 102.441152][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 102.441370][ T228] ? sysfs_file_ops+0x11e/0x170
[ 102.441600][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 102.441817][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 102.442052][ T228] vfs_write+0xa87/0x11e0
[ 102.442229][ T228] ? __pfx_vfs_write+0x10/0x10
[ 102.442449][ T228] ? find_held_lock+0x2c/0x110
[ 102.442675][ T228] ? __pfx___lock_release+0x10/0x10
[ 102.442900][ T228] ksys_write+0xf8/0x1d0
[ 102.443084][ T228] ? __pfx_ksys_write+0x10/0x10
[ 102.443322][ T228] do_syscall_64+0xc1/0x1d0
[ 102.443544][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.443811][ T228] RIP: 0033:0x7f14644f3b77
[ 102.444049][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 102.444768][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 102.445099][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f14644f3b77
[ 102.445411][ T228] RDX: 0000000000000004 RSI: 00005645af35b330 RDI: 0000000000000001
[ 102.445726][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 102.446052][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000004
[ 102.446368][ T228] R13: 00007f14645af760 R14: 0000000000000004 R15: 00007f14645aa9c0
[ 102.446705][ T228]
[ 102.446875][ T228] irq event stamp: 5654311
[ 102.447100][ T228] hardirqs last enabled at (5654325): [] __up_console_sem+0x6b/0x80
[ 102.447462][ T228] hardirqs last disabled at (5654336): [] __up_console_sem+0x50/0x80
[ 102.447827][ T228] softirqs last enabled at (5653614): [] handle_softirqs+0x32e/0x5c0
[ 102.448200][ T228] softirqs last disabled at (5653601): [] __irq_exit_rcu+0xc4/0x100
[ 102.448562][ T228] ---[ end trace 0000000000000000 ]---
[ 102.477737][ T228] ------------[ cut here ]------------
[ 102.478131][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 102.478521][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 102.478920][ T228] CPU: 2 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 102.479319][ T228] Tainted: [W]=WARN
[ 102.479474][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 102.479719][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 102.479986][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 102.480649][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 102.480914][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 102.481216][ T228] RDX: 0000000000000000 RSI: ffff88801139ac98 RDI: ffff88800252d0a8
[ 102.481502][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 102.481790][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 102.483393][ T228] R13: ffff88801139a128 R14: ffff88801139a008 R15: ffff88801139a000
[ 102.483690][ T228] FS: 00007f14643b2740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 102.484038][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 102.484284][ T228] CR2: 00007fdbe0d981b4 CR3: 000000001108e006 CR4: 0000000000772ef0
[ 102.484571][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 102.484866][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 102.485173][ T228] PKRU: 55555554
[ 102.485327][ T228] Call Trace:
[ 102.485482][ T228]
[ 102.485593][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 102.485903][ T228] ? __warn+0xd1/0x1c0
[ 102.486080][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 102.486285][ T228] ? report_bug+0x28c/0x2d0
[ 102.486491][ T228] ? handle_bug+0x54/0xa0
[ 102.486664][ T228] ? exc_invalid_op+0x18/0x50
[ 102.486862][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 102.487088][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 102.487297][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 102.487548][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 102.487758][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 102.487974][ T228] register_netdevice+0xd46/0x1360
[ 102.488178][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 102.488400][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 102.488615][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 102.488866][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 102.489150][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 102.489403][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 102.489599][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 102.489807][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 102.490070][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 102.490266][ T228] ? sysfs_file_ops+0x11e/0x170
[ 102.490466][ T228] ? sysfs_kf_write+0x41/0x170
[ 102.490669][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 102.490871][ T228] vfs_write+0xa87/0x11e0
[ 102.491045][ T228] ? __pfx_vfs_write+0x10/0x10
[ 102.491247][ T228] ? find_held_lock+0x2c/0x110
[ 102.491455][ T228] ? __pfx___lock_release+0x10/0x10
[ 102.491663][ T228] ksys_write+0xf8/0x1d0
[ 102.491821][ T228] ? __pfx_ksys_write+0x10/0x10
[ 102.492041][ T228] do_syscall_64+0xc1/0x1d0
[ 102.492241][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.492484][ T228] RIP: 0033:0x7f14644f3b77
[ 102.492685][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 102.493351][ T228] RSP: 002b:00007fffff0340b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 102.493639][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 102.493933][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 102.494228][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 102.494518][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 102.494803][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 102.495114][ T228]
[ 102.495268][ T228] irq event stamp: 5663665
[ 102.495461][ T228] hardirqs last enabled at (5663677): [] __up_console_sem+0x6b/0x80
[ 102.495794][ T228] hardirqs last disabled at (5663688): [] __up_console_sem+0x50/0x80
[ 102.496130][ T228] softirqs last enabled at (5663100): [] handle_softirqs+0x32e/0x5c0
[ 102.496461][ T228] softirqs last disabled at (5663087): [] __irq_exit_rcu+0xc4/0x100
[ 102.496802][ T228] ---[ end trace 0000000000000000 ]---
[ 102.757937][ T2293] netdevsim netdevsim493 eni493np1: renamed from eth0
[ 103.314108][ T2767] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - 0
[ 103.667647][ T228] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - 0
[ 103.893700][ T228] netdevsim netdevsim493 eni493np1: set [0, 0] type 1 family 0 port 10000 - 0
[ 104.411153][ T2797] netdevsim netdevsim493 eni493np1: unset [0, 0] type 1 family 0 port 10000 - 0
[ 104.520524][ T228] ------------[ cut here ]------------
[ 104.520873][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 104.521285][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 104.521706][ T228] CPU: 2 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 104.523168][ T228] Tainted: [W]=WARN
[ 104.523491][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 104.523909][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 104.524330][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 104.525160][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 104.525521][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 104.525914][ T228] RDX: 0000000000000000 RSI: ffff888004feac98 RDI: ffff88800252d0a8
[ 104.526214][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 104.526504][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 104.526800][ T228] R13: ffff888004fea128 R14: ffff888004fea008 R15: ffff888004fea000
[ 104.527100][ T228] FS: 00007f14643b2740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 104.527431][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 104.527677][ T228] CR2: 00005645af33a1e8 CR3: 000000001108e005 CR4: 0000000000772ef0
[ 104.527975][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 104.528267][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 104.528566][ T228] PKRU: 55555554
[ 104.528724][ T228] Call Trace:
[ 104.528883][ T228]
[ 104.529008][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 104.529223][ T228] ? __warn+0xd1/0x1c0
[ 104.529389][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 104.529596][ T228] ? report_bug+0x28c/0x2d0
[ 104.529810][ T228] ? handle_bug+0x54/0xa0
[ 104.529981][ T228] ? exc_invalid_op+0x18/0x50
[ 104.530188][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 104.530404][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 104.530627][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 104.530886][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 104.531113][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 104.531327][ T228] register_netdevice+0xd46/0x1360
[ 104.531542][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 104.531766][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 104.532000][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 104.532266][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 104.532546][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 104.532808][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 104.533031][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 104.533252][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 104.533511][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 104.533716][ T228] ? sysfs_file_ops+0x11e/0x170
[ 104.533922][ T228] ? sysfs_kf_write+0x41/0x170
[ 104.534143][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 104.534355][ T228] vfs_write+0xa87/0x11e0
[ 104.534525][ T228] ? __pfx_vfs_write+0x10/0x10
[ 104.534738][ T228] ? find_held_lock+0x2c/0x110
[ 104.534969][ T228] ? __pfx___lock_release+0x10/0x10
[ 104.535188][ T228] ksys_write+0xf8/0x1d0
[ 104.535352][ T228] ? __pfx_ksys_write+0x10/0x10
[ 104.535570][ T228] do_syscall_64+0xc1/0x1d0
[ 104.535778][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.536042][ T228] RIP: 0033:0x7f14644f3b77
[ 104.536257][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 104.536964][ T228] RSP: 002b:00007fffff0340b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 104.537270][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 104.537571][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 104.537871][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 104.538180][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 104.538479][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 104.538794][ T228]
[ 104.538968][ T228] irq event stamp: 5745697
[ 104.539181][ T228] hardirqs last enabled at (5745709): [] __up_console_sem+0x6b/0x80
[ 104.539531][ T228] hardirqs last disabled at (5745720): [] __up_console_sem+0x50/0x80
[ 104.539872][ T228] softirqs last enabled at (5745020): [] handle_softirqs+0x32e/0x5c0
[ 104.540229][ T228] softirqs last disabled at (5744907): [] __irq_exit_rcu+0xc4/0x100
[ 104.540581][ T228] ---[ end trace 0000000000000000 ]---
[ 104.691539][ T2492] netdevsim netdevsim493 eni493np2: renamed from eth0
[ 105.470995][ T68] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 10000 - 0
[ 105.808993][ T228] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 10000 - 0
[ 105.952106][ T2821] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 10000 - 0
[ 106.029015][ T11] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 10000 - 0
[ 106.592027][ T11] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 10000 - 0
[ 106.771730][ T228] ------------[ cut here ]------------
[ 106.772442][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 106.773350][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 106.774551][ T228] CPU: 2 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 106.775273][ T228] Tainted: [W]=WARN
[ 106.775554][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 106.775931][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 106.776243][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 106.777054][ T228] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 106.777341][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 106.777674][ T228] RDX: 0000000000000000 RSI: ffff888012db2c98 RDI: ffff88800252d0f8
[ 106.778031][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 106.778363][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 106.778703][ T228] R13: ffff888012db2128 R14: ffff888012db2008 R15: ffff888012db2000
[ 106.779062][ T228] FS: 00007f14643b2740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 106.779443][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 106.779728][ T228] CR2: 00005645af332000 CR3: 000000001108e002 CR4: 0000000000772ef0
[ 106.780268][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 106.780806][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 106.781266][ T228] PKRU: 55555554
[ 106.781447][ T228] Call Trace:
[ 106.781626][ T228]
[ 106.781762][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 106.782006][ T228] ? __warn+0xd1/0x1c0
[ 106.782185][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 106.782411][ T228] ? report_bug+0x28c/0x2d0
[ 106.782650][ T228] ? handle_bug+0x54/0xa0
[ 106.782859][ T228] ? exc_invalid_op+0x18/0x50
[ 106.783109][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 106.783350][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 106.783594][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 106.783895][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 106.784159][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 106.784388][ T228] register_netdevice+0xd46/0x1360
[ 106.784622][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 106.784880][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 106.785140][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 106.785424][ T228] ? mark_lock+0x38/0x3e0
[ 106.785601][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 106.785914][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 106.786218][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 106.786519][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 106.786775][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 106.787094][ T228] ? kernfs_create_link+0x173/0x240
[ 106.787373][ T228] ? kernfs_put+0x1c/0x40
[ 106.787551][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 106.787832][ T228] really_probe+0x1df/0x920
[ 106.788156][ T228] __driver_probe_device+0x2e6/0x3e0
[ 106.788382][ T228] driver_probe_device+0x49/0x140
[ 106.788604][ T228] __device_attach_driver+0x192/0x2b0
[ 106.788851][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 106.789152][ T228] bus_for_each_drv+0x107/0x1a0
[ 106.789377][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 106.789596][ T228] ? bus_to_subsys+0xd5/0x110
[ 106.789835][ T228] ? __pfx___lock_release+0x10/0x10
[ 106.790079][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 106.790310][ T228] __device_attach+0x1a3/0x3f0
[ 106.790538][ T228] ? __pfx___device_attach+0x10/0x10
[ 106.790789][ T228] ? bus_to_subsys+0xd5/0x110
[ 106.791037][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 106.791269][ T228] bus_probe_device+0x133/0x180
[ 106.791495][ T228] device_add+0x99d/0x1110
[ 106.791733][ T228] ? __pfx_device_add+0x10/0x10
[ 106.791978][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 106.792219][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 106.792518][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 106.792818][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 106.793065][ T228] ? sysfs_file_ops+0x11e/0x170
[ 106.793293][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 106.793514][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 106.793750][ T228] vfs_write+0xa87/0x11e0
[ 106.793935][ T228] ? __pfx_vfs_write+0x10/0x10
[ 106.794189][ T228] ? find_held_lock+0x2c/0x110
[ 106.794422][ T228] ? __pfx___lock_release+0x10/0x10
[ 106.794654][ T228] ksys_write+0xf8/0x1d0
[ 106.794842][ T228] ? __pfx_ksys_write+0x10/0x10
[ 106.795089][ T228] do_syscall_64+0xc1/0x1d0
[ 106.795318][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.795585][ T228] RIP: 0033:0x7f14644f3b77
[ 106.795896][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 106.797077][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 106.797409][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f14644f3b77
[ 106.797748][ T228] RDX: 0000000000000004 RSI: 00005645af35b330 RDI: 0000000000000001
[ 106.798087][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 106.798409][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000004
[ 106.798735][ T228] R13: 00007f14645af760 R14: 0000000000000004 R15: 00007f14645aa9c0
[ 106.799102][ T228]
[ 106.799287][ T228] irq event stamp: 5823707
[ 106.799506][ T228] hardirqs last enabled at (5823719): [] __up_console_sem+0x6b/0x80
[ 106.799889][ T228] hardirqs last disabled at (5823730): [] __up_console_sem+0x50/0x80
[ 106.800270][ T228] softirqs last enabled at (5823608): [] handle_softirqs+0x32e/0x5c0
[ 106.800708][ T228] softirqs last disabled at (5823589): [] __irq_exit_rcu+0xc4/0x100
[ 106.801109][ T228] ---[ end trace 0000000000000000 ]---
[ 106.932143][ T228] ------------[ cut here ]------------
[ 106.932524][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 106.932940][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 106.933395][ T228] CPU: 2 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 106.933794][ T228] Tainted: [W]=WARN
[ 106.933980][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 106.934266][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 106.934524][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 106.935203][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 106.935458][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 106.935764][ T228] RDX: 0000000000000000 RSI: ffff8880054eac98 RDI: ffff88800252d0a8
[ 106.936078][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 106.936376][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 106.936680][ T228] R13: ffff8880054ea128 R14: ffff8880054ea008 R15: ffff8880054ea000
[ 106.936997][ T228] FS: 00007f14643b2740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 106.937488][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 106.937756][ T228] CR2: 00005645af35b330 CR3: 000000001108e002 CR4: 0000000000772ef0
[ 106.938065][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 106.938369][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 106.938666][ T228] PKRU: 55555554
[ 106.938828][ T228] Call Trace:
[ 106.939000][ T228]
[ 106.939113][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 106.939323][ T228] ? __warn+0xd1/0x1c0
[ 106.939490][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 106.939710][ T228] ? report_bug+0x28c/0x2d0
[ 106.939940][ T228] ? handle_bug+0x54/0xa0
[ 106.940117][ T228] ? exc_invalid_op+0x18/0x50
[ 106.940327][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 106.940542][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 106.940761][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 106.941032][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 106.941247][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 106.941460][ T228] register_netdevice+0xd46/0x1360
[ 106.941683][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 106.941917][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 106.942156][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 106.942421][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 106.942703][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 106.942984][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 106.943190][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 106.943398][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 106.943662][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 106.943885][ T228] ? sysfs_file_ops+0x11e/0x170
[ 106.944106][ T228] ? sysfs_kf_write+0x41/0x170
[ 106.944315][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 106.944526][ T228] vfs_write+0xa87/0x11e0
[ 106.944694][ T228] ? __pfx_vfs_write+0x10/0x10
[ 106.944905][ T228] ? __lock_release+0x103/0x460
[ 106.945125][ T228] ? do_user_addr_fault+0x972/0xe30
[ 106.945348][ T228] ? __pfx___up_read+0x10/0x10
[ 106.945571][ T228] ksys_write+0xf8/0x1d0
[ 106.945735][ T228] ? __pfx_ksys_write+0x10/0x10
[ 106.945960][ T228] ? do_user_addr_fault+0x97c/0xe30
[ 106.946174][ T228] do_syscall_64+0xc1/0x1d0
[ 106.946389][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.946652][ T228] RIP: 0033:0x7f14644f3b77
[ 106.946872][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 106.947590][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 106.947897][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 106.948208][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 106.948522][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 106.948817][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 106.949115][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 106.949421][ T228]
[ 106.949574][ T228] irq event stamp: 5838145
[ 106.949767][ T228] hardirqs last enabled at (5838157): [] __up_console_sem+0x6b/0x80
[ 106.950117][ T228] hardirqs last disabled at (5838170): [] __up_console_sem+0x50/0x80
[ 106.950447][ T228] softirqs last enabled at (5837376): [] handle_softirqs+0x32e/0x5c0
[ 106.950778][ T228] softirqs last disabled at (5837363): [] __irq_exit_rcu+0xc4/0x100
[ 106.951139][ T228] ---[ end trace 0000000000000000 ]---
[ 107.272208][ T2293] netdevsim netdevsim493 eni493np2: renamed from eth0
[ 107.657664][ T228] ------------[ cut here ]------------
[ 107.658047][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 107.658485][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 107.658929][ T228] CPU: 2 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 107.659377][ T228] Tainted: [W]=WARN
[ 107.659559][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 107.659831][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 107.660119][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 107.660828][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 107.661109][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 107.661427][ T228] RDX: 0000000000000000 RSI: ffff88801139ac98 RDI: ffff88800252d0a8
[ 107.661741][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 107.662068][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 107.662382][ T228] R13: ffff88801139a128 R14: ffff88801139a008 R15: ffff88801139a000
[ 107.662696][ T228] FS: 00007f14643b2740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 107.663132][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 107.663408][ T228] CR2: 00005645af35b330 CR3: 000000001108e002 CR4: 0000000000772ef0
[ 107.663729][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 107.664068][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 107.664394][ T228] PKRU: 55555554
[ 107.664569][ T228] Call Trace:
[ 107.664751][ T228]
[ 107.664870][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 107.665103][ T228] ? __warn+0xd1/0x1c0
[ 107.665276][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 107.665498][ T228] ? report_bug+0x28c/0x2d0
[ 107.665721][ T228] ? handle_bug+0x54/0xa0
[ 107.665894][ T228] ? exc_invalid_op+0x18/0x50
[ 107.666122][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 107.666355][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 107.666593][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 107.666866][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 107.667097][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 107.667321][ T228] register_netdevice+0xd46/0x1360
[ 107.667541][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 107.667767][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 107.668020][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 107.668299][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 107.668590][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 107.668869][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 107.669100][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 107.669331][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 107.669601][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 107.669819][ T228] ? sysfs_file_ops+0x11e/0x170
[ 107.670049][ T228] ? sysfs_kf_write+0x41/0x170
[ 107.670290][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 107.670513][ T228] vfs_write+0xa87/0x11e0
[ 107.670689][ T228] ? __pfx_vfs_write+0x10/0x10
[ 107.670919][ T228] ? __lock_release+0x103/0x460
[ 107.671151][ T228] ? do_user_addr_fault+0x972/0xe30
[ 107.671384][ T228] ? __pfx___up_read+0x10/0x10
[ 107.671615][ T228] ksys_write+0xf8/0x1d0
[ 107.671793][ T228] ? __pfx_ksys_write+0x10/0x10
[ 107.672017][ T228] ? do_user_addr_fault+0x97c/0xe30
[ 107.672250][ T228] do_syscall_64+0xc1/0x1d0
[ 107.672476][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.672742][ T228] RIP: 0033:0x7f14644f3b77
[ 107.672985][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 107.673691][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 107.674016][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 107.674332][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 107.674642][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 107.674962][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 107.675289][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 107.675626][ T228]
[ 107.675790][ T228] irq event stamp: 5846211
[ 107.676013][ T228] hardirqs last enabled at (5846225): [] __up_console_sem+0x6b/0x80
[ 107.676374][ T228] hardirqs last disabled at (5846236): [] __up_console_sem+0x50/0x80
[ 107.676738][ T228] softirqs last enabled at (5845574): [] handle_softirqs+0x32e/0x5c0
[ 107.677108][ T228] softirqs last disabled at (5845499): [] __irq_exit_rcu+0xc4/0x100
[ 107.677464][ T228] ---[ end trace 0000000000000000 ]---
[ 107.759668][ T2492] netdevsim netdevsim493 eni493np3: renamed from eth0
[ 108.217975][ T11] netdevsim netdevsim493 eni493np3: set [0, 0] type 1 family 0 port 4789 - 0
[ 108.753984][ T11] netdevsim netdevsim493 eni493np3: unset [0, 0] type 1 family 0 port 4789 - 0
[ 108.836128][ T11] netdevsim netdevsim493 eni493np3: set [0, 0] type 1 family 0 port 4789 - 0
[ 109.098000][ T68] netdevsim netdevsim493 eni493np3: set [0, 1] type 1 family 0 port 4790 - 0
[ 109.457050][ T11] netdevsim netdevsim493 eni493np3: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.647988][ T68] netdevsim netdevsim493 eni493np3: unset [0, 0] type 1 family 0 port 4789 - 0
[ 110.650968][ T68] netdevsim netdevsim493 eni493np3: unset [0, 1] type 1 family 0 port 4790 - 0
[ 110.653198][ T68] netdevsim netdevsim493 eni493np3: unset [1, 0] type 2 family 0 port 6081 - 0
[ 110.802074][ T68] netdevsim netdevsim493 eni493np3: set [0, 0] type 1 family 0 port 4789 - 0
[ 110.804980][ T68] netdevsim netdevsim493 eni493np3: set [0, 1] type 1 family 0 port 4790 - 0
[ 110.807971][ T68] netdevsim netdevsim493 eni493np3: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.598981][ T68] netdevsim netdevsim493 eni493np3: unset [0, 0] type 1 family 0 port 4789 - 0
[ 111.601014][ T68] netdevsim netdevsim493 eni493np3: unset [0, 1] type 1 family 0 port 4790 - 0
[ 111.603994][ T68] netdevsim netdevsim493 eni493np3: unset [1, 0] type 2 family 0 port 6081 - 0
[ 111.684076][ T68] netdevsim netdevsim493 eni493np3: set [0, 0] type 1 family 0 port 4789 - 0
[ 111.686022][ T68] netdevsim netdevsim493 eni493np3: set [0, 1] type 1 family 0 port 4790 - 0
[ 111.687994][ T68] netdevsim netdevsim493 eni493np3: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.407978][ T68] netdevsim netdevsim493 eni493np3: unset [0, 0] type 1 family 0 port 4789 - 0
[ 112.533086][ T68] netdevsim netdevsim493 eni493np3: unset [0, 1] type 1 family 0 port 4790 - 0
[ 112.695127][ T68] netdevsim netdevsim493 eni493np3: unset [1, 0] type 2 family 0 port 6081 - 0
[ 112.912007][ T68] netdevsim netdevsim493 eni493np3: set [0, 0] type 1 family 0 port 10000 - 0
[ 113.192030][ T11] netdevsim netdevsim493 eni493np3: set [0, 1] type 1 family 0 port 10001 - 0
[ 113.596010][ T68] netdevsim netdevsim493 eni493np3: set [0, 2] type 1 family 0 port 10002 - 0
[ 114.033986][ T11] netdevsim netdevsim493 eni493np3: set [0, 3] type 1 family 0 port 10003 - 0
[ 114.862937][ T228] ------------[ cut here ]------------
[ 114.863320][ T228] WARNING: CPU: 0 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 114.863713][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 114.864130][ T228] CPU: 0 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 114.864514][ T228] Tainted: [W]=WARN
[ 114.864664][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 114.864911][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 114.865176][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 114.865844][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 114.866098][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 114.866387][ T228] RDX: 0000000000000000 RSI: ffff888004feac98 RDI: ffff88800252d0a8
[ 114.866695][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 114.866995][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 114.867283][ T228] R13: ffff888004fea128 R14: ffff888004fea008 R15: ffff888004fea000
[ 114.867573][ T228] FS: 00007f14643b2740(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 114.867920][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 114.868182][ T228] CR2: 00005644825fe998 CR3: 000000001108e002 CR4: 0000000000772ef0
[ 114.868476][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 114.868764][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 114.869070][ T228] PKRU: 55555554
[ 114.869222][ T228] Call Trace:
[ 114.869373][ T228]
[ 114.869475][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 114.869679][ T228] ? __warn+0xd1/0x1c0
[ 114.869830][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 114.870048][ T228] ? report_bug+0x28c/0x2d0
[ 114.870254][ T228] ? handle_bug+0x54/0xa0
[ 114.870411][ T228] ? exc_invalid_op+0x18/0x50
[ 114.870608][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 114.870821][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 114.871037][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 114.871289][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 114.871494][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 114.871698][ T228] register_netdevice+0xd46/0x1360
[ 114.871898][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 114.872113][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 114.872330][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 114.872598][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 114.872866][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 114.873130][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 114.873329][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 114.873546][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 114.873800][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 114.874010][ T228] ? sysfs_file_ops+0x11e/0x170
[ 114.874208][ T228] ? sysfs_kf_write+0x41/0x170
[ 114.874407][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 114.874613][ T228] vfs_write+0xa87/0x11e0
[ 114.874771][ T228] ? __pfx_vfs_write+0x10/0x10
[ 114.874987][ T228] ? find_held_lock+0x2c/0x110
[ 114.875195][ T228] ? __pfx___lock_release+0x10/0x10
[ 114.875406][ T228] ksys_write+0xf8/0x1d0
[ 114.875558][ T228] ? __pfx_ksys_write+0x10/0x10
[ 114.875775][ T228] do_syscall_64+0xc1/0x1d0
[ 114.875987][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.876229][ T228] RIP: 0033:0x7f14644f3b77
[ 114.876429][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 114.877133][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 114.877437][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 114.877727][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 114.878030][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 114.878324][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 114.878621][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 114.878931][ T228]
[ 114.879093][ T228] irq event stamp: 6252317
[ 114.879286][ T228] hardirqs last enabled at (6252327): [] __up_console_sem+0x6b/0x80
[ 114.879625][ T228] hardirqs last disabled at (6252336): [] __up_console_sem+0x50/0x80
[ 114.879974][ T228] softirqs last enabled at (6251670): [] handle_softirqs+0x32e/0x5c0
[ 114.880313][ T228] softirqs last disabled at (6251661): [] __irq_exit_rcu+0xc4/0x100
[ 114.880650][ T228] ---[ end trace 0000000000000000 ]---
[ 115.000913][ T2492] netdevsim netdevsim493 eni493np3: renamed from eth0
[ 115.734981][ T11] netdevsim netdevsim493 eni493np3: unset [0, 1] type 1 family 0 port 10001 - 0
[ 115.737994][ T11] netdevsim netdevsim493 eni493np3: set [0, 1] type 1 family 0 port 10004 - 0
[ 116.174975][ T11] netdevsim netdevsim493 eni493np3: unset [0, 2] type 1 family 0 port 10002 - 0
[ 116.418987][ T228] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 10000 - 0
[ 116.421972][ T228] netdevsim netdevsim493 eni493np2: set [0, 1] type 1 family 0 port 10004 - 0
[ 116.424980][ T228] netdevsim netdevsim493 eni493np2: set [0, 3] type 1 family 0 port 10003 - 0
[ 116.778997][ T11] netdevsim netdevsim493 eni493np3: unset [0, 0] type 1 family 0 port 10000 - 0
[ 116.906976][ T11] netdevsim netdevsim493 eni493np3: unset [0, 3] type 1 family 0 port 10003 - 0
[ 117.058008][ T11] netdevsim netdevsim493 eni493np3: unset [0, 1] type 1 family 0 port 10004 - 0
[ 117.182448][ T228] ------------[ cut here ]------------
[ 117.182913][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 117.183391][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 117.183853][ T228] CPU: 2 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 117.184304][ T228] Tainted: [W]=WARN
[ 117.184500][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.184803][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 117.185111][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 117.186009][ T228] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 117.186307][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 117.186660][ T228] RDX: 0000000000000000 RSI: ffff888012db2c98 RDI: ffff88800252d0f8
[ 117.187035][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 117.187401][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 117.187766][ T228] R13: ffff888012db2128 R14: ffff888012db2008 R15: ffff888012db2000
[ 117.189136][ T228] FS: 00007f14643b2740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 117.189662][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.190021][ T228] CR2: 00005645af337cdc CR3: 000000001108e003 CR4: 0000000000772ef0
[ 117.190379][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 117.190719][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 117.191071][ T228] PKRU: 55555554
[ 117.191250][ T228] Call Trace:
[ 117.191449][ T228]
[ 117.191577][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 117.191826][ T228] ? __warn+0xd1/0x1c0
[ 117.192024][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 117.192262][ T228] ? report_bug+0x28c/0x2d0
[ 117.192519][ T228] ? handle_bug+0x54/0xa0
[ 117.192708][ T228] ? exc_invalid_op+0x18/0x50
[ 117.192972][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 117.193245][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 117.193493][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 117.193784][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 117.194056][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 117.194310][ T228] register_netdevice+0xd46/0x1360
[ 117.194570][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 117.194833][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 117.195126][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 117.195437][ T228] ? mark_lock+0x38/0x3e0
[ 117.195635][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 117.195968][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 117.196291][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 117.196617][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 117.196892][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 117.197215][ T228] ? kernfs_create_link+0x173/0x240
[ 117.197487][ T228] ? kernfs_put+0x1c/0x40
[ 117.197666][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 117.197917][ T228] really_probe+0x1df/0x920
[ 117.198185][ T228] __driver_probe_device+0x2e6/0x3e0
[ 117.198444][ T228] driver_probe_device+0x49/0x140
[ 117.198693][ T228] __device_attach_driver+0x192/0x2b0
[ 117.198941][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 117.199249][ T228] bus_for_each_drv+0x107/0x1a0
[ 117.199482][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 117.199712][ T228] ? bus_to_subsys+0xd5/0x110
[ 117.199945][ T228] ? __pfx___lock_release+0x10/0x10
[ 117.200189][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 117.200423][ T228] __device_attach+0x1a3/0x3f0
[ 117.200656][ T228] ? __pfx___device_attach+0x10/0x10
[ 117.200891][ T228] ? bus_to_subsys+0xd5/0x110
[ 117.201134][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 117.201373][ T228] bus_probe_device+0x133/0x180
[ 117.201618][ T228] device_add+0x99d/0x1110
[ 117.201853][ T228] ? __pfx_device_add+0x10/0x10
[ 117.202099][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 117.202350][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 117.202651][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 117.202960][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 117.203212][ T228] ? sysfs_file_ops+0x11e/0x170
[ 117.203449][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 117.203679][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 117.203918][ T228] vfs_write+0xa87/0x11e0
[ 117.204119][ T228] ? __pfx_vfs_write+0x10/0x10
[ 117.204365][ T228] ? find_held_lock+0x2c/0x110
[ 117.204607][ T228] ? __pfx___lock_release+0x10/0x10
[ 117.204849][ T228] ksys_write+0xf8/0x1d0
[ 117.205039][ T228] ? __pfx_ksys_write+0x10/0x10
[ 117.205284][ T228] do_syscall_64+0xc1/0x1d0
[ 117.205537][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.205843][ T228] RIP: 0033:0x7f14644f3b77
[ 117.206120][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 117.206936][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 117.207309][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f14644f3b77
[ 117.207665][ T228] RDX: 0000000000000004 RSI: 00005645af35b330 RDI: 0000000000000001
[ 117.208014][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 117.208363][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000004
[ 117.208696][ T228] R13: 00007f14645af760 R14: 0000000000000004 R15: 00007f14645aa9c0
[ 117.209080][ T228]
[ 117.209264][ T228] irq event stamp: 6398051
[ 117.209507][ T228] hardirqs last enabled at (6398063): [] __up_console_sem+0x6b/0x80
[ 117.209917][ T228] hardirqs last disabled at (6398074): [] __up_console_sem+0x50/0x80
[ 117.210347][ T228] softirqs last enabled at (6397160): [] handle_softirqs+0x32e/0x5c0
[ 117.210745][ T228] softirqs last disabled at (6397155): [] __irq_exit_rcu+0xc4/0x100
[ 117.211155][ T228] ---[ end trace 0000000000000000 ]---
[ 117.317101][ T228] ------------[ cut here ]------------
[ 117.317430][ T228] WARNING: CPU: 3 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 117.317830][ T228] Modules linked in: geneve netdevsim vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 117.318265][ T228] CPU: 3 UID: 0 PID: 228 Comm: udp_tunnel_nic. Tainted: G W 6.14.0-rc5-virtme #1
[ 117.318658][ T228] Tainted: [W]=WARN
[ 117.318809][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.319197][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 117.319457][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03
[ 117.320154][ T228] RSP: 0018:ffffc90000b07910 EFLAGS: 00010246
[ 117.320404][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 117.320698][ T228] RDX: 0000000000000000 RSI: ffff88801139ac98 RDI: ffff88800252d0a8
[ 117.321007][ T228] RBP: ffffffff95723440 R08: 0000000000000000 R09: fffffbfff26bd83c
[ 117.321301][ T228] R10: ffffffff935ec1e7 R11: ffff88800252c5c0 R12: 0000000000000000
[ 117.321591][ T228] R13: ffff88801139a128 R14: ffff88801139a008 R15: ffff88801139a000
[ 117.322000][ T228] FS: 00007f14643b2740(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 117.322348][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.322592][ T228] CR2: 00007f1464566733 CR3: 000000001108e005 CR4: 0000000000772ef0
[ 117.322886][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 117.323187][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 117.323483][ T228] PKRU: 55555554
[ 117.323633][ T228] Call Trace:
[ 117.323781][ T228]
[ 117.323884][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 117.324091][ T228] ? __warn+0xd1/0x1c0
[ 117.324246][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 117.324446][ T228] ? report_bug+0x28c/0x2d0
[ 117.324650][ T228] ? handle_bug+0x54/0xa0
[ 117.324807][ T228] ? exc_invalid_op+0x18/0x50
[ 117.325017][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 117.325231][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 117.325438][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 117.325689][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 117.325895][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 117.326106][ T228] register_netdevice+0xd46/0x1360
[ 117.326316][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 117.326533][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 117.326750][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 117.327020][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 117.327299][ T228] nsim_drv_port_add+0xe8/0x160 [netdevsim]
[ 117.327556][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 117.327759][ T228] new_port_store+0xf8/0x120 [netdevsim]
[ 117.327975][ T228] ? __pfx_new_port_store+0x10/0x10 [netdevsim]
[ 117.328230][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 117.328427][ T228] ? sysfs_file_ops+0x11e/0x170
[ 117.328629][ T228] ? sysfs_kf_write+0x41/0x170
[ 117.328832][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 117.329046][ T228] vfs_write+0xa87/0x11e0
[ 117.329213][ T228] ? __pfx_vfs_write+0x10/0x10
[ 117.329420][ T228] ? __lock_release+0x103/0x460
[ 117.329618][ T228] ? do_user_addr_fault+0x972/0xe30
[ 117.329823][ T228] ? __pfx___up_read+0x10/0x10
[ 117.330036][ T228] ksys_write+0xf8/0x1d0
[ 117.330188][ T228] ? __pfx_ksys_write+0x10/0x10
[ 117.330385][ T228] ? do_user_addr_fault+0x97c/0xe30
[ 117.330593][ T228] do_syscall_64+0xc1/0x1d0
[ 117.330800][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.331056][ T228] RIP: 0033:0x7f14644f3b77
[ 117.331262][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 117.331944][ T228] RSP: 002b:00007fffff0367b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 117.332257][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14644f3b77
[ 117.332551][ T228] RDX: 0000000000000002 RSI: 00005645af35b330 RDI: 0000000000000001
[ 117.332844][ T228] RBP: 00005645af35b330 R08: 0000000000000000 R09: 00007f14645664e0
[ 117.333145][ T228] R10: 00007f14645663e0 R11: 0000000000000246 R12: 0000000000000002
[ 117.333446][ T228] R13: 00007f14645af760 R14: 0000000000000002 R15: 00007f14645aa9c0
[ 117.333757][ T228]
[ 117.333908][ T228] irq event stamp: 6412715
[ 117.334114][ T228] hardirqs last enabled at (6412727): [] __up_console_sem+0x6b/0x80
[ 117.334455][ T228] hardirqs last disabled at (6412736): [] __up_console_sem+0x50/0x80
[ 117.334798][ T228] softirqs last enabled at (6412080): [] handle_softirqs+0x32e/0x5c0
[ 117.335145][ T228] softirqs last disabled at (6411961): [] __irq_exit_rcu+0xc4/0x100
[ 117.335486][ T228] ---[ end trace 0000000000000000 ]---
[ 117.633103][ T2293] netdevsim netdevsim493 eni493np2: renamed from eth0
[ 118.797642][ T3141] netdevsim netdevsim493 eni493np2: set [0, 0] type 1 family 0 port 4790 - 0
[ 119.304626][ T3152] netdevsim netdevsim493 eni493np2: unset [0, 0] type 1 family 0 port 4790 - 0
[ 119.632682][ T3158] netdevsim netdevsim493 eni493np2: device assumes port 4789 will be used by vxlan tunnels