[ 9.151959][ T225] ------------[ cut here ]------------
[ 9.152347][ T225] WARNING: CPU: 1 PID: 225 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 9.152853][ T225] Modules linked in: netdevsim
[ 9.153090][ T225] CPU: 1 UID: 0 PID: 225 Comm: peer.sh Not tainted 6.14.0-rc5-virtme #1
[ 9.153408][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.153676][ T225] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 9.153952][ T225] 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
[ 9.154692][ T225] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 9.154961][ T225] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 9.155295][ T225] RDX: 0000000000000000 RSI: ffff88800b8cac98 RDI: ffff888009240b78
[ 9.155611][ T225] RBP: ffffffff9af23440 R08: 0000000000000000 R09: fffffbfff31bd83c
[ 9.155924][ T225] R10: ffffffff98dec1e7 R11: ffff888009240040 R12: 0000000000000000
[ 9.156260][ T225] R13: ffff88800b8ca128 R14: ffff88800b8ca008 R15: ffff88800b8ca000
[ 9.156573][ T225] FS: 00007f523a91c740(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 9.156945][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.157263][ T225] CR2: 00007f5fcb9e4aa0 CR3: 0000000009b82004 CR4: 0000000000772ef0
[ 9.157577][ T225] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9.157885][ T225] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9.158209][ T225] PKRU: 55555554
[ 9.158369][ T225] Call Trace:
[ 9.158531][ T225]
[ 9.158644][ T225] ? __netdev_update_features+0x9c1/0xde0
[ 9.158869][ T225] ? __warn+0xd1/0x1c0
[ 9.159047][ T225] ? __netdev_update_features+0x9c1/0xde0
[ 9.159260][ T225] ? report_bug+0x28c/0x2d0
[ 9.159475][ T225] ? handle_bug+0x54/0xa0
[ 9.159637][ T225] ? exc_invalid_op+0x18/0x50
[ 9.159845][ T225] ? asm_exc_invalid_op+0x1a/0x20
[ 9.160077][ T225] ? __netdev_update_features+0x9c1/0xde0
[ 9.160296][ T225] ? __pfx___netdev_update_features+0x10/0x10
[ 9.160560][ T225] ? _raw_spin_unlock_irq+0x28/0x50
[ 9.160776][ T225] ? netdev_register_kobject+0x264/0x2f0
[ 9.160989][ T225] register_netdevice+0xd46/0x1360
[ 9.161218][ T225] ? __pfx_register_netdevice+0x10/0x10
[ 9.161437][ T225] nsim_create+0x5f4/0x790 [netdevsim]
[ 9.161661][ T225] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 9.161932][ T225] ? mark_lock+0x38/0x3e0
[ 9.162117][ T225] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 9.162398][ T225] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 9.162678][ T225] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 9.162945][ T225] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 9.163179][ T225] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 9.163462][ T225] ? kernfs_create_link+0x173/0x240
[ 9.163673][ T225] ? kernfs_put+0x1c/0x40
[ 9.163829][ T225] ? sysfs_do_create_link_sd+0x8c/0x100
[ 9.164060][ T225] really_probe+0x1df/0x920
[ 9.164288][ T225] __driver_probe_device+0x2e6/0x3e0
[ 9.164500][ T225] driver_probe_device+0x49/0x140
[ 9.164732][ T225] __device_attach_driver+0x192/0x2b0
[ 9.164961][ T225] ? __pfx___device_attach_driver+0x10/0x10
[ 9.165229][ T225] bus_for_each_drv+0x107/0x1a0
[ 9.165440][ T225] ? __pfx_bus_for_each_drv+0x10/0x10
[ 9.165643][ T225] ? bus_to_subsys+0xd5/0x110
[ 9.165860][ T225] ? __pfx___lock_release+0x10/0x10
[ 9.166076][ T225] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 9.166288][ T225] __device_attach+0x1a3/0x3f0
[ 9.166497][ T225] ? __pfx___device_attach+0x10/0x10
[ 9.166703][ T225] ? bus_to_subsys+0xd5/0x110
[ 9.166911][ T225] ? do_raw_spin_unlock+0x58/0x220
[ 9.167144][ T225] bus_probe_device+0x133/0x180
[ 9.167356][ T225] device_add+0x99d/0x1110
[ 9.167566][ T225] ? __pfx_device_add+0x10/0x10
[ 9.167771][ T225] ? __init_waitqueue_head+0xcf/0x150
[ 9.167993][ T225] new_device_store+0x393/0x690 [netdevsim]
[ 9.168276][ T225] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 9.168546][ T225] ? __pfx_sysfs_kf_write+0x10/0x10
[ 9.168752][ T225] ? sysfs_file_ops+0x11e/0x170
[ 9.168975][ T225] ? __pfx_sysfs_kf_write+0x10/0x10
[ 9.169190][ T225] kernfs_fop_write_iter+0x2ba/0x460
[ 9.169413][ T225] vfs_write+0xa87/0x11e0
[ 9.169582][ T225] ? __pfx_vfs_write+0x10/0x10
[ 9.169796][ T225] ? __lock_release+0x103/0x460
[ 9.170001][ T225] ? do_user_addr_fault+0x972/0xe30
[ 9.170238][ T225] ? __pfx___up_read+0x10/0x10
[ 9.170457][ T225] ksys_write+0xf8/0x1d0
[ 9.170617][ T225] ? __pfx_ksys_write+0x10/0x10
[ 9.170820][ T225] ? do_user_addr_fault+0x97c/0xe30
[ 9.171072][ T225] do_syscall_64+0xc1/0x1d0
[ 9.171310][ T225] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 9.171578][ T225] RIP: 0033:0x7f523aa5db77
[ 9.171806][ T225] 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
[ 9.172584][ T225] RSP: 002b:00007ffc657c55e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 9.172915][ T225] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f523aa5db77
[ 9.173250][ T225] RDX: 0000000000000004 RSI: 0000557c2e4917a0 RDI: 0000000000000001
[ 9.173572][ T225] RBP: 0000557c2e4917a0 R08: 0000000000000003 R09: 0000000000000000
[ 9.173880][ T225] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000004
[ 9.174215][ T225] R13: 00007f523ab19760 R14: 0000000000000004 R15: 00007f523ab149c0
[ 9.174559][ T225]
[ 9.174719][ T225] irq event stamp: 67909
[ 9.174879][ T225] hardirqs last enabled at (67919): [] __up_console_sem+0x6b/0x80
[ 9.175258][ T225] hardirqs last disabled at (67930): [] __up_console_sem+0x50/0x80
[ 9.175635][ T225] softirqs last enabled at (67132): [] handle_softirqs+0x32e/0x5c0
[ 9.175995][ T225] softirqs last disabled at (67083): [] __irq_exit_rcu+0xc4/0x100
[ 9.176364][ T225] ---[ end trace 0000000000000000 ]---
[ 9.195567][ T225] ------------[ cut here ]------------
[ 9.195949][ T225] WARNING: CPU: 2 PID: 225 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 9.196468][ T225] Modules linked in: netdevsim
[ 9.196717][ T225] CPU: 2 UID: 0 PID: 225 Comm: peer.sh Tainted: G W 6.14.0-rc5-virtme #1
[ 9.197295][ T225] Tainted: [W]=WARN
[ 9.197502][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.197835][ T225] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 9.198156][ T225] 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
[ 9.198982][ T225] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 9.199291][ T225] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 9.199644][ T225] RDX: 0000000000000000 RSI: ffff888009e32c98 RDI: ffff888009240b78
[ 9.200014][ T225] RBP: ffffffff9af23440 R08: 0000000000000000 R09: fffffbfff31bd83c
[ 9.200384][ T225] R10: ffffffff98dec1e7 R11: ffff888009240040 R12: 0000000000000000
[ 9.200748][ T225] R13: ffff888009e32128 R14: ffff888009e32008 R15: ffff888009e32000
[ 9.201120][ T225] FS: 00007f523a91c740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9.201525][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.201833][ T225] CR2: 0000557c2e4927a8 CR3: 0000000009b82005 CR4: 0000000000772ef0
[ 9.202198][ T225] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9.202557][ T225] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9.202922][ T225] PKRU: 55555554
[ 9.203123][ T225] Call Trace:
[ 9.203311][ T225]
[ 9.203443][ T225] ? __netdev_update_features+0x9c1/0xde0
[ 9.203690][ T225] ? __warn+0xd1/0x1c0
[ 9.203901][ T225] ? __netdev_update_features+0x9c1/0xde0
[ 9.204166][ T225] ? report_bug+0x28c/0x2d0
[ 9.204417][ T225] ? handle_bug+0x54/0xa0
[ 9.204610][ T225] ? exc_invalid_op+0x18/0x50
[ 9.204882][ T225] ? asm_exc_invalid_op+0x1a/0x20
[ 9.205152][ T225] ? __netdev_update_features+0x9c1/0xde0
[ 9.205407][ T225] ? __pfx___netdev_update_features+0x10/0x10
[ 9.205710][ T225] ? _raw_spin_unlock_irq+0x28/0x50
[ 9.205975][ T225] ? netdev_register_kobject+0x264/0x2f0
[ 9.206241][ T225] register_netdevice+0xd46/0x1360
[ 9.206490][ T225] ? __pfx_register_netdevice+0x10/0x10
[ 9.206757][ T225] nsim_create+0x5f4/0x790 [netdevsim]
[ 9.207022][ T225] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 9.207339][ T225] ? mark_lock+0x38/0x3e0
[ 9.207532][ T225] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 9.207867][ T225] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 9.208192][ T225] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 9.208500][ T225] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 9.208769][ T225] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 9.209090][ T225] ? kernfs_create_link+0x173/0x240
[ 9.209335][ T225] ? kernfs_put+0x1c/0x40
[ 9.209526][ T225] ? sysfs_do_create_link_sd+0x8c/0x100
[ 9.209784][ T225] really_probe+0x1df/0x920
[ 9.210050][ T225] __driver_probe_device+0x2e6/0x3e0
[ 9.210297][ T225] driver_probe_device+0x49/0x140
[ 9.210535][ T225] __device_attach_driver+0x192/0x2b0
[ 9.210793][ T225] ? __pfx___device_attach_driver+0x10/0x10
[ 9.211107][ T225] bus_for_each_drv+0x107/0x1a0
[ 9.211359][ T225] ? __pfx_bus_for_each_drv+0x10/0x10
[ 9.211598][ T225] ? bus_to_subsys+0xd5/0x110
[ 9.211861][ T225] ? __pfx___lock_release+0x10/0x10
[ 9.212113][ T225] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 9.212365][ T225] __device_attach+0x1a3/0x3f0
[ 9.212608][ T225] ? __pfx___device_attach+0x10/0x10
[ 9.212875][ T225] ? bus_to_subsys+0xd5/0x110
[ 9.213142][ T225] ? do_raw_spin_unlock+0x58/0x220
[ 9.213392][ T225] bus_probe_device+0x133/0x180
[ 9.213639][ T225] device_add+0x99d/0x1110
[ 9.213895][ T225] ? __pfx_device_add+0x10/0x10
[ 9.214150][ T225] ? __init_waitqueue_head+0xcf/0x150
[ 9.214407][ T225] new_device_store+0x393/0x690 [netdevsim]
[ 9.214716][ T225] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 9.215053][ T225] ? __pfx_sysfs_kf_write+0x10/0x10
[ 9.215298][ T225] ? sysfs_file_ops+0x11e/0x170
[ 9.215545][ T225] ? __pfx_sysfs_kf_write+0x10/0x10
[ 9.215802][ T225] kernfs_fop_write_iter+0x2ba/0x460
[ 9.216064][ T225] vfs_write+0xa87/0x11e0
[ 9.216264][ T225] ? __pfx_vfs_write+0x10/0x10
[ 9.216509][ T225] ? find_held_lock+0x2c/0x110
[ 9.216784][ T225] ? __pfx___lock_release+0x10/0x10
[ 9.217048][ T225] ksys_write+0xf8/0x1d0
[ 9.217239][ T225] ? __pfx_ksys_write+0x10/0x10
[ 9.217489][ T225] do_syscall_64+0xc1/0x1d0
[ 9.217743][ T225] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 9.218050][ T225] RIP: 0033:0x7f523aa5db77
[ 9.218300][ T225] 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
[ 9.219261][ T225] RSP: 002b:00007ffc657c55e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 9.219618][ T225] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f523aa5db77
[ 9.219996][ T225] RDX: 0000000000000004 RSI: 0000557c2e4917a0 RDI: 0000000000000001
[ 9.220368][ T225] RBP: 0000557c2e4917a0 R08: 0000000000000000 R09: 00007f523aad04e0
[ 9.220718][ T225] R10: 00007f523aad03e0 R11: 0000000000000246 R12: 0000000000000004
[ 9.221101][ T225] R13: 00007f523ab19760 R14: 0000000000000004 R15: 00007f523ab149c0
[ 9.221475][ T225]
[ 9.221663][ T225] irq event stamp: 74253
[ 9.221853][ T225] hardirqs last enabled at (74265): [] __up_console_sem+0x6b/0x80
[ 9.222275][ T225] hardirqs last disabled at (74278): [] __up_console_sem+0x50/0x80
[ 9.222678][ T225] softirqs last enabled at (74154): [] handle_softirqs+0x32e/0x5c0
[ 9.223079][ T225] softirqs last disabled at (74147): [] __irq_exit_rcu+0xc4/0x100
[ 9.223488][ T225] ---[ end trace 0000000000000000 ]---
[ 9.395676][ T232] netdevsim netdevsim467 eni467np1: renamed from eth0
[ 9.468774][ T235] netdevsim netdevsim546 eni546np1: renamed from eth1
[ 11.096409][ T225] Could not find device with ifindex 2000 in netnsfd 11
[ 11.097263][ T225] Could not find netns with fd: 2000
[ 11.097852][ T225] Cannot link a netdevsim to itself
[ 11.098610][ T225] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).