[ 8.459694][ T128] ------------[ cut here ]------------
[ 8.459983][ T128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool.sh/128
[ 8.460391][ T128] Modules linked in: netdevsim
[ 8.460704][ T128] CPU: 2 UID: 0 PID: 128 Comm: ethtool.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.461140][ T128] Tainted: [W]=WARN
[ 8.461374][ T128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.461653][ T128] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.461931][ T128] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 c8 c5 f0 ff b9 a6 ff ff
[ 8.462817][ T128] RSP: 0018:ffa00000006d7500 EFLAGS: 00010286
[ 8.463075][ T128] RAX: 00000000ffffffa6 RBX: ff1100000b3153c0 RCX: 1ff40000000dae66
[ 8.463505][ T128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b315470
[ 8.463818][ T128] RBP: ff1100000948a000 R08: 1fe2200001662a8f R09: ff1100000c512f48
[ 8.464167][ T128] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.464494][ T128] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000948a000
[ 8.464815][ T128] FS: 00007fc0230c9740(0000) GS:ff110000812bb000(0000) knlGS:0000000000000000
[ 8.465154][ T128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.465419][ T128] CR2: 0000559f264d8328 CR3: 000000000d50c005 CR4: 0000000000771ef0
[ 8.465728][ T128] PKRU: 55555554
[ 8.465907][ T128] Call Trace:
[ 8.466082][ T128]
[ 8.466219][ T128] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.466449][ T128] rtmsg_ifinfo+0x5c/0xb0
[ 8.466632][ T128] register_netdevice+0x1526/0x1bc0
[ 8.466861][ T128] ? unregister_netdevice_queue+0x470/0x470
[ 8.467113][ T128] ? __debugfs_create_file+0x2cf/0x3c0
[ 8.467342][ T128] nsim_init_netdevsim+0x7fa/0xb60 [netdevsim]
[ 8.467604][ T128] nsim_create+0x45b/0x5b0 [netdevsim]
[ 8.467851][ T128] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim]
[ 8.468108][ T128] ? add_timer_on+0x580/0x580
[ 8.468335][ T128] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim]
[ 8.468592][ T128] ? is_module_address+0x68/0x110
[ 8.468826][ T128] ? static_obj+0x5d/0x90
[ 8.469001][ T128] ? mark_held_locks+0x40/0x70
[ 8.469221][ T128] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim]
[ 8.469496][ T128] nsim_drv_probe+0x59e/0x8d0 [netdevsim]
[ 8.469733][ T128] call_driver_probe+0x61/0x1c0
[ 8.470074][ T128] really_probe+0x199/0x760
[ 8.470304][ T128] ? driver_probe_device+0x130/0x130
[ 8.470519][ T128] __driver_probe_device+0x1dc/0x430
[ 8.470750][ T128] driver_probe_device+0x4a/0x130
[ 8.470966][ T128] __device_attach_driver+0x16d/0x2a0
[ 8.471183][ T128] bus_for_each_drv+0x135/0x1e0
[ 8.471425][ T128] ? bus_find_device_reverse+0x1c0/0x1c0
[ 8.471649][ T128] __device_attach+0x1a6/0x410
[ 8.471876][ T128] ? __rwlock_init+0x150/0x150
[ 8.472091][ T128] ? __driver_attach_async_helper+0x2a0/0x2a0
[ 8.472361][ T128] ? do_raw_spin_unlock+0x59/0x250
[ 8.472576][ T128] ? _raw_spin_unlock+0x2d/0x50
[ 8.472932][ T128] device_initial_probe+0x8b/0xc0
[ 8.473153][ T128] bus_probe_device+0x63/0x160
[ 8.473501][ T128] device_add+0xb16/0x1130
[ 8.473733][ T128] ? __fw_devlink_link_to_consumers.isra.0+0x2d0/0x2d0
[ 8.473993][ T128] ? __init_waitqueue_head+0xcb/0x160
[ 8.474209][ T128] ? pm_runtime_init+0x323/0x3f0
[ 8.474443][ T128] new_device_store+0x3d4/0x730 [netdevsim]
[ 8.474707][ T128] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.475066][ T128] ? new_port_store+0x1a0/0x1a0 [netdevsim]
[ 8.475456][ T128] ? sysfs_file_kobj+0xb3/0x1e0
[ 8.475684][ T128] ? sysfs_file_kobj+0xbd/0x1e0
[ 8.475912][ T128] ? sysfs_file_ops+0x140/0x140
[ 8.476126][ T128] kernfs_fop_write_iter+0x335/0x510
[ 8.476477][ T128] ? kernfs_ops+0xf0/0xf0
[ 8.476662][ T128] new_sync_write+0x333/0x750
[ 8.476898][ T128] ? __lock_acquire+0x508/0xc10
[ 8.477236][ T128] ? new_sync_read+0x740/0x740
[ 8.477467][ T128] ? lock_acquire.part.0+0xbc/0x260
[ 8.477692][ T128] ? ksys_write+0x116/0x250
[ 8.477922][ T128] vfs_write+0x6a4/0xc10
[ 8.478100][ T128] ksys_write+0x116/0x250
[ 8.478276][ T128] ? __ia32_sys_read+0xc0/0xc0
[ 8.478562][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.478811][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.479028][ T128] do_syscall_64+0x117/0xfc0
[ 8.479245][ T128] ? trace_hardirqs_off+0xd/0x30
[ 8.479474][ T128] ? exc_page_fault+0xee/0x100
[ 8.479700][ T128] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.479968][ T128] RIP: 0033:0x7fc02313c08e
[ 8.480192][ T128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.480989][ T128] RSP: 002b:00007ffe1dced550 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 8.481306][ T128] RAX: ffffffffffffffda RBX: 00007fc0232be580 RCX: 00007fc02313c08e
[ 8.481602][ T128] RDX: 0000000000000007 RSI: 0000559f264d7320 RDI: 0000000000000001
[ 8.482043][ T128] RBP: 00007ffe1dced560 R08: 0000000000000000 R09: 0000000000000000
[ 8.482466][ T128] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000007
[ 8.482782][ T128] R13: 0000000000000007 R14: 0000559f264d7320 R15: 0000000000000000
[ 8.483088][ T128]
[ 8.483262][ T128] irq event stamp: 17505
[ 8.483449][ T128] hardirqs last enabled at (17517): [] __up_console_sem+0x5a/0x70
[ 8.483815][ T128] hardirqs last disabled at (17526): [] __up_console_sem+0x3f/0x70
[ 8.484150][ T128] softirqs last enabled at (16680): [] handle_softirqs+0x611/0x940
[ 8.484628][ T128] softirqs last disabled at (16567): [] __irq_exit_rcu+0x103/0x1c0
[ 8.484981][ T128] ---[ end trace 0000000000000000 ]---
[ 8.688732][ T138] netdevsim netdevsim1337 nsim0: renamed from eth0
[ 8.691428][ T138] ------------[ cut here ]------------
[ 8.691572][ T138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/138
[ 8.691826][ T138] Modules linked in: netdevsim
[ 8.692000][ T138] CPU: 3 UID: 0 PID: 138 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.692271][ T138] Tainted: [W]=WARN
[ 8.692423][ T138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.692596][ T138] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.692785][ T138] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 c8 c5 f0 ff b9 a6 ff ff
[ 8.693260][ T138] RSP: 0018:ffa0000000627038 EFLAGS: 00010286
[ 8.693437][ T138] RAX: 00000000ffffffa6 RBX: ff110000095ba640 RCX: 1ff40000000c4dcd
[ 8.693643][ T138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000095ba6f0
[ 8.693849][ T138] RBP: ff1100000948a000 R08: 1fe22000012b74df R09: ff1100000ceeae80
[ 8.694048][ T138] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 8.694247][ T138] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 8.694456][ T138] FS: 00007f06d6944840(0000) GS:ff1100008133b000(0000) knlGS:0000000000000000
[ 8.694697][ T138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.694871][ T138] CR2: 00000000029cd988 CR3: 000000000c023004 CR4: 0000000000771ef0
[ 8.695073][ T138] PKRU: 55555554
[ 8.695174][ T138] Call Trace:
[ 8.695273][ T138]
[ 8.695350][ T138] ? rcu_is_watching+0x15/0xd0
[ 8.695485][ T138] rtnetlink_event+0xe0/0x1f0
[ 8.695626][ T138] notifier_call_chain+0xb0/0x320
[ 8.695767][ T138] netif_change_name+0x412/0x8c0
[ 8.695903][ T138] ? netdev_adjacent_rename_links+0x470/0x470
[ 8.696068][ T138] ? is_bpf_text_address+0x68/0x110
[ 8.696204][ T138] ? __asan_memset+0x27/0x50
[ 8.696347][ T138] do_setlink.isra.0+0x1f7d/0x2a60
[ 8.696485][ T138] ? rtnl_link_get_size+0x350/0x350
[ 8.696625][ T138] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.696795][ T138] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.696930][ T138] ? validate_chain+0x38b/0xc20
[ 8.697065][ T138] ? rcu_read_lock_any_held+0x66/0x90
[ 8.697199][ T138] ? stack_depot_save_flags+0x367/0x770
[ 8.697402][ T138] ? __kernel_text_address+0x12/0x30
[ 8.697536][ T138] ? __lock_acquire+0x508/0xc10
[ 8.697696][ T138] ? lock_acquire.part.0+0xbc/0x260
[ 8.697834][ T138] ? rtnl_newlink+0x883/0xee0
[ 8.697968][ T138] ? rcu_is_watching+0x15/0xd0
[ 8.698103][ T138] ? lock_acquire+0x134/0x160
[ 8.698235][ T138] ? rcu_is_watching+0x15/0xd0
[ 8.698436][ T138] ? rcu_is_watching+0x15/0xd0
[ 8.698602][ T138] ? trace_contention_end+0xb3/0x1a0
[ 8.698750][ T138] ? __mutex_lock+0x1db/0x2010
[ 8.698886][ T138] ? __mutex_lock+0x9b2/0x2010
[ 8.699023][ T138] ? rtnl_newlink+0x883/0xee0
[ 8.699158][ T138] ? ww_mutex_lock+0x160/0x160
[ 8.699297][ T138] ? nla_get_range_signed+0x3d0/0x3d0
[ 8.699443][ T138] ? __rtnl_newlink+0x3fa/0xa50
[ 8.699579][ T138] rtnl_newlink+0x8d1/0xee0
[ 8.699725][ T138] ? lock_acquire.part.0+0xbc/0x260
[ 8.699856][ T138] ? find_held_lock+0x2b/0x80
[ 8.699989][ T138] ? __rtnl_newlink+0xa50/0xa50
[ 8.700122][ T138] ? mark_usage+0x61/0x170
[ 8.700256][ T138] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.700398][ T138] ? lock_acquire.part.0+0xbc/0x260
[ 8.700531][ T138] ? find_held_lock+0x2b/0x80
[ 8.700669][ T138] ? __rtnl_newlink+0xa50/0xa50
[ 8.700807][ T138] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.700942][ T138] ? __rtnl_newlink+0xa50/0xa50
[ 8.701075][ T138] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 8.701208][ T138] ? validate_chain+0x38b/0xc20
[ 8.701346][ T138] ? rtnl_link_fill+0x900/0x900
[ 8.701482][ T138] ? __lock_acquire+0x508/0xc10
[ 8.701622][ T138] ? lock_acquire.part.0+0xbc/0x260
[ 8.701761][ T138] ? find_held_lock+0x2b/0x80
[ 8.701896][ T138] netlink_rcv_skb+0x14e/0x3a0
[ 8.702030][ T138] ? rtnl_link_fill+0x900/0x900
[ 8.702164][ T138] ? netlink_ack+0xcd0/0xcd0
[ 8.702308][ T138] ? netlink_deliver_tap+0xc5/0x330
[ 8.702441][ T138] ? netlink_deliver_tap+0x13c/0x330
[ 8.702577][ T138] netlink_unicast+0x486/0x750
[ 8.702720][ T138] ? netlink_attachskb+0x810/0x810
[ 8.702855][ T138] ? __lock_acquire+0x508/0xc10
[ 8.702991][ T138] netlink_sendmsg+0x735/0xc60
[ 8.703125][ T138] ? netlink_unicast+0x750/0x750
[ 8.703261][ T138] ? __might_fault+0x97/0x140
[ 8.703403][ T138] ____sys_sendmsg+0x419/0x850
[ 8.703539][ T138] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.703680][ T138] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.703852][ T138] ? move_addr_to_kernel+0x40/0x40
[ 8.703986][ T138] ? stack_depot_save_flags+0x367/0x770
[ 8.704119][ T138] ? validate_chain+0x38b/0xc20
[ 8.704254][ T138] ___sys_sendmsg+0x14e/0x1d0
[ 8.704393][ T138] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.704561][ T138] ? copy_msghdr_from_user+0x460/0x460
[ 8.704721][ T138] __sys_sendmsg+0x145/0x1f0
[ 8.704857][ T138] ? __sys_sendmsg_sock+0x20/0x20
[ 8.704989][ T138] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.705157][ T138] ? do_raw_spin_unlock+0x59/0x250
[ 8.705312][ T138] ? rcu_is_watching+0x15/0xd0
[ 8.705447][ T138] do_syscall_64+0x117/0xfc0
[ 8.705584][ T138] ? trace_hardirqs_off+0xd/0x30
[ 8.705729][ T138] ? exc_page_fault+0xee/0x100
[ 8.705867][ T138] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.706034][ T138] RIP: 0033:0x7f06d6b7e08e
[ 8.706176][ T138] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.706670][ T138] RSP: 002b:00007ffcef44fec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.706879][ T138] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f06d6b7e08e
[ 8.707079][ T138] RDX: 0000000000000000 RSI: 00007ffcef44ff70 RDI: 0000000000000003
[ 8.707279][ T138] RBP: 00007ffcef44fed0 R08: 0000000000000000 R09: 0000000000000000
[ 8.707533][ T138] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c944
[ 8.707744][ T138] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcef450630
[ 8.707949][ T138]
[ 8.708051][ T138] irq event stamp: 30799
[ 8.708151][ T138] hardirqs last enabled at (30807): [] __up_console_sem+0x5a/0x70
[ 8.708398][ T138] hardirqs last disabled at (30816): [] __up_console_sem+0x3f/0x70
[ 8.708635][ T138] softirqs last enabled at (30276): [] handle_softirqs+0x611/0x940
[ 8.708872][ T138] softirqs last disabled at (30209): [] __irq_exit_rcu+0x103/0x1c0
[ 8.709102][ T138] ---[ end trace 0000000000000000 ]---
[ 8.732288][ T139] ------------[ cut here ]------------
[ 8.732479][ T139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/139
[ 8.732784][ T139] Modules linked in: netdevsim
[ 8.732974][ T139] CPU: 2 UID: 0 PID: 139 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.733327][ T139] Tainted: [W]=WARN
[ 8.733479][ T139] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.733736][ T139] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.733968][ T139] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 c8 c5 f0 ff b9 a6 ff ff
[ 8.734619][ T139] RSP: 0018:ffa0000000647020 EFLAGS: 00010286
[ 8.734928][ T139] RAX: 00000000ffffffa6 RBX: ff1100000eb5bb40 RCX: 1ff40000000c8dca
[ 8.735268][ T139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000eb5bbf0
[ 8.735625][ T139] RBP: ff1100000948a000 R08: 1fe2200001d6b77f R09: ff1100000c64ae80
[ 8.735961][ T139] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 8.736260][ T139] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 8.736588][ T139] FS: 00007ffa03637840(0000) GS:ff110000812bb000(0000) knlGS:0000000000000000
[ 8.736949][ T139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.737221][ T139] CR2: 0000000026397988 CR3: 0000000004bc9005 CR4: 0000000000771ef0
[ 8.737515][ T139] PKRU: 55555554
[ 8.737669][ T139] Call Trace:
[ 8.737837][ T139]
[ 8.737955][ T139] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.738144][ T139] rtmsg_ifinfo+0x5c/0xb0
[ 8.738309][ T139] ? mark_held_locks+0x40/0x70
[ 8.738493][ T139] __dev_notify_flags+0x1b8/0x280
[ 8.738688][ T139] ? netif_change_name+0x8c0/0x8c0
[ 8.738878][ T139] ? __dev_change_flags+0x4a4/0x6d0
[ 8.739061][ T139] ? netif_set_allmulti+0x2c0/0x2c0
[ 8.739243][ T139] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.739442][ T139] ? is_bpf_text_address+0x68/0x110
[ 8.739649][ T139] netif_change_flags+0xfe/0x190
[ 8.739845][ T139] do_setlink.isra.0+0x1d25/0x2a60
[ 8.740032][ T139] ? rtnl_link_get_size+0x350/0x350
[ 8.740216][ T139] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.740446][ T139] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.740638][ T139] ? validate_chain+0x38b/0xc20
[ 8.740835][ T139] ? rcu_read_lock_any_held+0x66/0x90
[ 8.741018][ T139] ? stack_depot_save_flags+0x367/0x770
[ 8.741200][ T139] ? __kernel_text_address+0x12/0x30
[ 8.741400][ T139] ? __lock_acquire+0x508/0xc10
[ 8.741586][ T139] ? lock_acquire.part.0+0xbc/0x260
[ 8.741786][ T139] ? rtnl_newlink+0x883/0xee0
[ 8.741969][ T139] ? rcu_is_watching+0x15/0xd0
[ 8.742153][ T139] ? lock_acquire+0x134/0x160
[ 8.742349][ T139] ? rcu_is_watching+0x15/0xd0
[ 8.742531][ T139] ? rcu_is_watching+0x15/0xd0
[ 8.742731][ T139] ? trace_contention_end+0xb3/0x1a0
[ 8.742922][ T139] ? __mutex_lock+0x1db/0x2010
[ 8.743104][ T139] ? __mutex_lock+0x9b2/0x2010
[ 8.743301][ T139] ? rtnl_newlink+0x883/0xee0
[ 8.743485][ T139] ? ww_mutex_lock+0x160/0x160
[ 8.743683][ T139] ? __rtnl_newlink+0x3fa/0xa50
[ 8.743879][ T139] rtnl_newlink+0x8d1/0xee0
[ 8.744063][ T139] ? lock_acquire.part.0+0xbc/0x260
[ 8.744243][ T139] ? find_held_lock+0x2b/0x80
[ 8.744437][ T139] ? __rtnl_newlink+0xa50/0xa50
[ 8.744627][ T139] ? mark_usage+0x61/0x170
[ 8.744827][ T139] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.745017][ T139] ? lock_acquire.part.0+0xbc/0x260
[ 8.745197][ T139] ? find_held_lock+0x2b/0x80
[ 8.745397][ T139] ? __rtnl_newlink+0xa50/0xa50
[ 8.745579][ T139] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.745772][ T139] ? __rtnl_newlink+0xa50/0xa50
[ 8.745956][ T139] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 8.746139][ T139] ? validate_chain+0x38b/0xc20
[ 8.746334][ T139] ? rtnl_link_fill+0x900/0x900
[ 8.746519][ T139] ? __lock_acquire+0x508/0xc10
[ 8.746710][ T139] ? lock_acquire.part.0+0xbc/0x260
[ 8.746900][ T139] ? find_held_lock+0x2b/0x80
[ 8.747084][ T139] netlink_rcv_skb+0x14e/0x3a0
[ 8.747265][ T139] ? rtnl_link_fill+0x900/0x900
[ 8.747463][ T139] ? netlink_ack+0xcd0/0xcd0
[ 8.747657][ T139] ? netlink_deliver_tap+0xc5/0x330
[ 8.747847][ T139] ? netlink_deliver_tap+0x13c/0x330
[ 8.748042][ T139] netlink_unicast+0x486/0x750
[ 8.748227][ T139] ? netlink_attachskb+0x810/0x810
[ 8.748422][ T139] ? __lock_acquire+0x508/0xc10
[ 8.748605][ T139] netlink_sendmsg+0x735/0xc60
[ 8.748807][ T139] ? netlink_unicast+0x750/0x750
[ 8.748990][ T139] ? __might_fault+0x97/0x140
[ 8.749175][ T139] ____sys_sendmsg+0x419/0x850
[ 8.749376][ T139] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.749557][ T139] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.749788][ T139] ? move_addr_to_kernel+0x40/0x40
[ 8.749978][ T139] ? stack_depot_save_flags+0x367/0x770
[ 8.750159][ T139] ? validate_chain+0x38b/0xc20
[ 8.750355][ T139] ___sys_sendmsg+0x14e/0x1d0
[ 8.750535][ T139] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.750774][ T139] ? copy_msghdr_from_user+0x460/0x460
[ 8.750970][ T139] __sys_sendmsg+0x145/0x1f0
[ 8.751152][ T139] ? __sys_sendmsg_sock+0x20/0x20
[ 8.751347][ T139] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.751561][ T139] ? do_raw_spin_unlock+0x59/0x250
[ 8.751760][ T139] ? rcu_is_watching+0x15/0xd0
[ 8.751943][ T139] do_syscall_64+0x117/0xfc0
[ 8.752126][ T139] ? trace_hardirqs_off+0xd/0x30
[ 8.752325][ T139] ? exc_page_fault+0xee/0x100
[ 8.752509][ T139] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.752729][ T139] RIP: 0033:0x7ffa0387108e
[ 8.752922][ T139] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.753453][ T139] RSP: 002b:00007ffc51bdb580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.753710][ T139] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffa0387108e
[ 8.753970][ T139] RDX: 0000000000000000 RSI: 00007ffc51bdb630 RDI: 0000000000000003
[ 8.754213][ T139] RBP: 00007ffc51bdb590 R08: 0000000000000000 R09: 0000000000000000
[ 8.754473][ T139] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c944
[ 8.754727][ T139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc51bdbcf0
[ 8.754984][ T139]
[ 8.755129][ T139] irq event stamp: 14833
[ 8.755274][ T139] hardirqs last enabled at (14843): [] __up_console_sem+0x5a/0x70
[ 8.755568][ T139] hardirqs last disabled at (14854): [] __up_console_sem+0x3f/0x70
[ 8.755861][ T139] softirqs last enabled at (13900): [] handle_softirqs+0x611/0x940
[ 8.756136][ T139] softirqs last disabled at (13849): [] __irq_exit_rcu+0x103/0x1c0
[ 8.756427][ T139] ---[ end trace 0000000000000000 ]---
[ 8.939682][ T128] ------------[ cut here ]------------
[ 8.939963][ T128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool.sh/128
[ 8.940352][ T128] Modules linked in: netdevsim
[ 8.940676][ T128] CPU: 2 UID: 0 PID: 128 Comm: ethtool.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.941104][ T128] Tainted: [W]=WARN
[ 8.941276][ T128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.941632][ T128] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.941904][ T128] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 c8 c5 f0 ff b9 a6 ff ff
[ 8.942633][ T128] RSP: 0018:ffa00000006d75a8 EFLAGS: 00010286
[ 8.942962][ T128] RAX: 00000000ffffffa6 RBX: ff1100000eb5a040 RCX: 1ff40000000dae7b
[ 8.943332][ T128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000eb5a0f0
[ 8.943765][ T128] RBP: ff1100000948a000 R08: 1fe2200001d6b41f R09: ff1100000c512f70
[ 8.944195][ T128] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 8.944530][ T128] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000006d7698
[ 8.944894][ T128] FS: 00007fc0230c9740(0000) GS:ff110000812bb000(0000) knlGS:0000000000000000
[ 8.945227][ T128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.945493][ T128] CR2: 0000559efae368e0 CR3: 000000000d50c003 CR4: 0000000000771ef0
[ 8.945802][ T128] PKRU: 55555554
[ 8.945973][ T128] Call Trace:
[ 8.946142][ T128]
[ 8.946275][ T128] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.946547][ T128] rtmsg_ifinfo+0x5c/0xb0
[ 8.946735][ T128] netif_close_many+0x2ac/0x640
[ 8.946950][ T128] ? find_held_lock+0x2b/0x80
[ 8.947159][ T128] ? __dev_close_many+0x670/0x670
[ 8.947378][ T128] ? __lock_acquire+0x508/0xc10
[ 8.947589][ T128] netif_close_many_and_unlock+0x22/0x2c0
[ 8.947823][ T128] ? unregister_netdevice_many_notify+0x3ef/0x1b30
[ 8.948070][ T128] unregister_netdevice_many_notify+0x56f/0x1b30
[ 8.948332][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.948541][ T128] ? trace_contention_end+0xb3/0x1a0
[ 8.948767][ T128] ? __mutex_lock+0x1db/0x2010
[ 8.948978][ T128] ? __mutex_lock+0x9b2/0x2010
[ 8.949187][ T128] ? unregister_netdevice_queued+0x80/0x80
[ 8.949447][ T128] ? __rtnl_unlock+0x5b/0x100
[ 8.949666][ T128] ? netdev_run_todo+0x29a/0xf20
[ 8.949889][ T128] ? ww_mutex_lock+0x160/0x160
[ 8.950097][ T128] ? mutex_is_locked+0x1c/0x50
[ 8.950322][ T128] unregister_netdevice_queue+0x290/0x470
[ 8.950531][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.950751][ T128] ? unregister_netdevice_many+0x20/0x20
[ 8.950963][ T128] nsim_destroy+0x1a9/0x7a0 [netdevsim]
[ 8.951177][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.951404][ T128] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 8.951664][ T128] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 8.951929][ T128] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 8.952140][ T128] device_release_driver_internal+0x3b6/0x570
[ 8.952408][ T128] bus_remove_device+0x2ba/0x550
[ 8.952637][ T128] ? bus_probe_device+0x160/0x160
[ 8.952855][ T128] ? device_remove_file+0x20/0x20
[ 8.953066][ T128] device_del+0x324/0x8c0
[ 8.953237][ T128] ? __device_link_del+0x500/0x500
[ 8.953459][ T128] ? sysfs_file_ops+0x140/0x140
[ 8.953679][ T128] device_unregister+0x17/0xb0
[ 8.953900][ T128] del_device_store+0x2fb/0x580 [netdevsim]
[ 8.954155][ T128] ? sysfs_file_kobj+0xb3/0x1e0
[ 8.954377][ T128] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 8.954633][ T128] ? sysfs_file_kobj+0xbd/0x1e0
[ 8.954855][ T128] ? sysfs_kf_write+0x65/0x160
[ 8.955066][ T128] kernfs_fop_write_iter+0x335/0x510
[ 8.955275][ T128] ? kernfs_ops+0xf0/0xf0
[ 8.955458][ T128] new_sync_write+0x333/0x750
[ 8.955679][ T128] ? __lock_acquire+0x508/0xc10
[ 8.955899][ T128] ? new_sync_read+0x740/0x740
[ 8.956106][ T128] ? lock_acquire.part.0+0xbc/0x260
[ 8.956327][ T128] ? ksys_write+0x116/0x250
[ 8.956538][ T128] vfs_write+0x6a4/0xc10
[ 8.956722][ T128] ksys_write+0x116/0x250
[ 8.956902][ T128] ? __ia32_sys_read+0xc0/0xc0
[ 8.957107][ T128] ? do_raw_spin_unlock+0x59/0x250
[ 8.957331][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.957540][ T128] do_syscall_64+0x117/0xfc0
[ 8.957767][ T128] ? trace_hardirqs_off+0xd/0x30
[ 8.957978][ T128] ? exc_page_fault+0xee/0x100
[ 8.958185][ T128] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.958444][ T128] RIP: 0033:0x7fc02313c08e
[ 8.958668][ T128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.959304][ T128] RSP: 002b:00007ffe1dcedab0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 8.959594][ T128] RAX: ffffffffffffffda RBX: 00007fc0232be580 RCX: 00007fc02313c08e
[ 8.959900][ T128] RDX: 0000000000000005 RSI: 0000559f264d7320 RDI: 0000000000000001
[ 8.960187][ T128] RBP: 00007ffe1dcedac0 R08: 0000000000000000 R09: 0000000000000000
[ 8.960487][ T128] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005
[ 8.960792][ T128] R13: 0000000000000005 R14: 0000559f264d7320 R15: 0000000000000000
[ 8.961083][ T128]
[ 8.961250][ T128] irq event stamp: 30865
[ 8.961432][ T128] hardirqs last enabled at (30877): [] __up_console_sem+0x5a/0x70
[ 8.961772][ T128] hardirqs last disabled at (30886): [] __up_console_sem+0x3f/0x70
[ 8.962091][ T128] softirqs last enabled at (30112): [] handle_softirqs+0x611/0x940
[ 8.962427][ T128] softirqs last disabled at (30065): [] __irq_exit_rcu+0x103/0x1c0
[ 8.962768][ T128] ---[ end trace 0000000000000000 ]---
[ 8.967662][ T128] ------------[ cut here ]------------
[ 8.967905][ T128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool.sh/128
[ 8.968208][ T128] Modules linked in: netdevsim
[ 8.968402][ T128] CPU: 3 UID: 0 PID: 128 Comm: ethtool.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.968764][ T128] Tainted: [W]=WARN
[ 8.968921][ T128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.969113][ T128] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.969317][ T128] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 c8 c5 f0 ff b9 a6 ff ff
[ 8.969866][ T128] RSP: 0018:ffa00000006d7728 EFLAGS: 00010286
[ 8.970057][ T128] RAX: 00000000ffffffa6 RBX: ff1100000d51a040 RCX: 1ff40000000daeab
[ 8.970289][ T128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d51a0f0
[ 8.970527][ T128] RBP: ff1100000948a000 R08: 1fe2200001aa341f R09: ff1100000c512f48
[ 8.970765][ T128] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.970992][ T128] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 8.971218][ T128] FS: 00007fc0230c9740(0000) GS:ff1100008133b000(0000) knlGS:0000000000000000
[ 8.971486][ T128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.971681][ T128] CR2: 00001000678c9000 CR3: 000000000d50c006 CR4: 0000000000771ef0
[ 8.971939][ T128] PKRU: 55555554
[ 8.972056][ T128] Call Trace:
[ 8.972170][ T128]
[ 8.972249][ T128] unregister_netdevice_many_notify+0xce3/0x1b30
[ 8.972529][ T128] ? unregister_netdevice_queued+0x80/0x80
[ 8.972728][ T128] ? __rtnl_unlock+0x5b/0x100
[ 8.972882][ T128] ? netdev_run_todo+0x29a/0xf20
[ 8.973034][ T128] ? ww_mutex_lock+0x160/0x160
[ 8.973185][ T128] ? mutex_is_locked+0x1c/0x50
[ 8.973412][ T128] unregister_netdevice_queue+0x290/0x470
[ 8.973564][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.973825][ T128] ? unregister_netdevice_many+0x20/0x20
[ 8.973979][ T128] nsim_destroy+0x1a9/0x7a0 [netdevsim]
[ 8.974134][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.974396][ T128] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 8.974589][ T128] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 8.974789][ T128] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 8.974943][ T128] device_release_driver_internal+0x3b6/0x570
[ 8.975136][ T128] bus_remove_device+0x2ba/0x550
[ 8.975381][ T128] ? bus_probe_device+0x160/0x160
[ 8.975532][ T128] ? device_remove_file+0x20/0x20
[ 8.975694][ T128] device_del+0x324/0x8c0
[ 8.975813][ T128] ? __device_link_del+0x500/0x500
[ 8.975967][ T128] ? sysfs_file_ops+0x140/0x140
[ 8.976119][ T128] device_unregister+0x17/0xb0
[ 8.976271][ T128] del_device_store+0x2fb/0x580 [netdevsim]
[ 8.976554][ T128] ? sysfs_file_kobj+0xb3/0x1e0
[ 8.976712][ T128] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 8.976907][ T128] ? sysfs_file_kobj+0xbd/0x1e0
[ 8.977059][ T128] ? sysfs_kf_write+0x65/0x160
[ 8.977213][ T128] kernfs_fop_write_iter+0x335/0x510
[ 8.977370][ T128] ? kernfs_ops+0xf0/0xf0
[ 8.977485][ T128] new_sync_write+0x333/0x750
[ 8.977643][ T128] ? __lock_acquire+0x508/0xc10
[ 8.977800][ T128] ? new_sync_read+0x740/0x740
[ 8.977953][ T128] ? lock_acquire.part.0+0xbc/0x260
[ 8.978105][ T128] ? ksys_write+0x116/0x250
[ 8.978262][ T128] vfs_write+0x6a4/0xc10
[ 8.978384][ T128] ksys_write+0x116/0x250
[ 8.978499][ T128] ? __ia32_sys_read+0xc0/0xc0
[ 8.978656][ T128] ? do_raw_spin_unlock+0x59/0x250
[ 8.978810][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.978963][ T128] do_syscall_64+0x117/0xfc0
[ 8.979114][ T128] ? trace_hardirqs_off+0xd/0x30
[ 8.979266][ T128] ? exc_page_fault+0xee/0x100
[ 8.979424][ T128] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.979618][ T128] RIP: 0033:0x7fc02313c08e
[ 8.979783][ T128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.980326][ T128] RSP: 002b:00007ffe1dcedab0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 8.980557][ T128] RAX: ffffffffffffffda RBX: 00007fc0232be580 RCX: 00007fc02313c08e
[ 8.980791][ T128] RDX: 0000000000000005 RSI: 0000559f264d7320 RDI: 0000000000000001
[ 8.981024][ T128] RBP: 00007ffe1dcedac0 R08: 0000000000000000 R09: 0000000000000000
[ 8.981250][ T128] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005
[ 8.981483][ T128] R13: 0000000000000005 R14: 0000559f264d7320 R15: 0000000000000000
[ 8.981725][ T128]
[ 8.981839][ T128] irq event stamp: 36633
[ 8.981954][ T128] hardirqs last enabled at (36641): [] __up_console_sem+0x5a/0x70
[ 8.982219][ T128] hardirqs last disabled at (36648): [] __up_console_sem+0x3f/0x70
[ 8.982487][ T128] softirqs last enabled at (36382): [] handle_softirqs+0x611/0x940
[ 8.982761][ T128] softirqs last disabled at (36239): [] __irq_exit_rcu+0x103/0x1c0
[ 8.983024][ T128] ---[ end trace 0000000000000000 ]---