[ 8.543731][ T128] ------------[ cut here ]------------
[ 8.543977][ T128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink.sh/128
[ 8.544522][ T128] Modules linked in: netdevsim
[ 8.544729][ T128] CPU: 3 UID: 0 PID: 128 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.545145][ T128] Tainted: [W]=WARN
[ 8.545462][ T128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.545674][ T128] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.545893][ 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
[ 8.546551][ T128] RSP: 0018:ffa0000000657500 EFLAGS: 00010286
[ 8.546893][ T128] RAX: 00000000ffffffa6 RBX: ff110000029476c0 RCX: 1ff40000000cae66
[ 8.547161][ T128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000002947770
[ 8.547419][ T128] RBP: ff1100000feb2000 R08: 1fe2200000528eef R09: ff110000101faf48
[ 8.547820][ T128] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.548089][ T128] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000feb2000
[ 8.548478][ T128] FS: 00007fbfef0b2740(0000) GS:ff1100009f53b000(0000) knlGS:0000000000000000
[ 8.548783][ T128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.549005][ T128] CR2: 000055ad6380a328 CR3: 00000000026f3006 CR4: 0000000000771ef0
[ 8.549270][ T128] PKRU: 55555554
[ 8.549407][ T128] Call Trace:
[ 8.549535][ T128]
[ 8.549626][ T128] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.549802][ T128] rtmsg_ifinfo+0x5c/0xb0
[ 8.549934][ T128] register_netdevice+0x1526/0x1bc0
[ 8.550247][ T128] ? unregister_netdevice_queue+0x470/0x470
[ 8.550583][ T128] ? __debugfs_create_file+0x2cf/0x3c0
[ 8.550762][ T128] nsim_init_netdevsim+0x7fa/0xb60 [netdevsim]
[ 8.550993][ T128] nsim_create+0x45b/0x5b0 [netdevsim]
[ 8.551172][ T128] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim]
[ 8.551520][ T128] ? add_timer_on+0x580/0x580
[ 8.551694][ T128] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim]
[ 8.551910][ T128] ? is_module_address+0x68/0x110
[ 8.552217][ T128] ? static_obj+0x5d/0x90
[ 8.552353][ T128] ? mark_held_locks+0x40/0x70
[ 8.552534][ T128] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim]
[ 8.552752][ T128] nsim_drv_probe+0x59e/0x8d0 [netdevsim]
[ 8.553053][ T128] call_driver_probe+0x61/0x1c0
[ 8.553457][ T128] really_probe+0x199/0x760
[ 8.553633][ T128] ? driver_probe_device+0x130/0x130
[ 8.553803][ T128] __driver_probe_device+0x1dc/0x430
[ 8.553985][ T128] driver_probe_device+0x4a/0x130
[ 8.554288][ T128] __device_attach_driver+0x16d/0x2a0
[ 8.554466][ T128] bus_for_each_drv+0x135/0x1e0
[ 8.554638][ T128] ? bus_find_device_reverse+0x1c0/0x1c0
[ 8.554814][ T128] __device_attach+0x1a6/0x410
[ 8.555117][ T128] ? __rwlock_init+0x150/0x150
[ 8.555290][ T128] ? __driver_attach_async_helper+0x2a0/0x2a0
[ 8.555512][ T128] ? do_raw_spin_unlock+0x59/0x250
[ 8.555689][ T128] ? _raw_spin_unlock+0x2d/0x50
[ 8.555862][ T128] device_initial_probe+0x8b/0xc0
[ 8.556040][ T128] bus_probe_device+0x63/0x160
[ 8.556218][ T128] device_add+0xb16/0x1130
[ 8.556516][ T128] ? __fw_devlink_link_to_consumers.isra.0+0x2d0/0x2d0
[ 8.556724][ T128] ? __init_waitqueue_head+0xcb/0x160
[ 8.556892][ T128] ? pm_runtime_init+0x323/0x3f0
[ 8.557202][ T128] new_device_store+0x3d4/0x730 [netdevsim]
[ 8.557416][ T128] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.557583][ T128] ? new_port_store+0x1a0/0x1a0 [netdevsim]
[ 8.557791][ T128] ? sysfs_file_kobj+0xb3/0x1e0
[ 8.557969][ T128] ? sysfs_file_kobj+0xbd/0x1e0
[ 8.558271][ T128] ? sysfs_file_ops+0x140/0x140
[ 8.558447][ T128] kernfs_fop_write_iter+0x335/0x510
[ 8.558746][ T128] ? kernfs_ops+0xf0/0xf0
[ 8.558876][ T128] new_sync_write+0x333/0x750
[ 8.559061][ T128] ? __lock_acquire+0x508/0xc10
[ 8.559240][ T128] ? new_sync_read+0x740/0x740
[ 8.559533][ T128] ? lock_acquire.part.0+0xbc/0x260
[ 8.559704][ T128] ? ksys_write+0x116/0x250
[ 8.560006][ T128] vfs_write+0x6a4/0xc10
[ 8.560148][ T128] ksys_write+0x116/0x250
[ 8.560283][ T128] ? __ia32_sys_read+0xc0/0xc0
[ 8.560581][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.560753][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.560925][ T128] do_syscall_64+0x117/0xfc0
[ 8.561153][ T128] ? trace_hardirqs_off+0xd/0x30
[ 8.561328][ T128] ? exc_page_fault+0xee/0x100
[ 8.561619][ T128] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.561832][ T128] RIP: 0033:0x7fbfef12508e
[ 8.562018][ 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
[ 8.562872][ T128] RSP: 002b:00007ffff3a91050 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 8.563137][ T128] RAX: ffffffffffffffda RBX: 00007fbfef2a7580 RCX: 00007fbfef12508e
[ 8.563398][ T128] RDX: 0000000000000007 RSI: 000055ad63809320 RDI: 0000000000000001
[ 8.563766][ T128] RBP: 00007ffff3a91060 R08: 0000000000000000 R09: 0000000000000000
[ 8.564020][ T128] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000007
[ 8.564278][ T128] R13: 0000000000000007 R14: 000055ad63809320 R15: 0000000000000000
[ 8.564539][ T128]
[ 8.564799][ T128] irq event stamp: 27695
[ 8.564932][ T128] hardirqs last enabled at (27703): [] __up_console_sem+0x5a/0x70
[ 8.565245][ T128] hardirqs last disabled at (27712): [] __up_console_sem+0x3f/0x70
[ 8.565571][ T128] softirqs last enabled at (27542): [] handle_softirqs+0x611/0x940
[ 8.565881][ T128] softirqs last disabled at (27531): [] __irq_exit_rcu+0x103/0x1c0
[ 8.566191][ T128] ---[ end trace 0000000000000000 ]---
[ 8.747746][ T140] netdevsim netdevsim1337 nsim0: renamed from eth0
[ 8.749984][ T140] ------------[ cut here ]------------
[ 8.750222][ T140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/140
[ 8.750481][ T140] Modules linked in: netdevsim
[ 8.750699][ T140] CPU: 3 UID: 0 PID: 140 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.751016][ T140] Tainted: [W]=WARN
[ 8.751131][ T140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.751342][ T140] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.751554][ T140] 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
[ 8.752074][ T140] RSP: 0018:ffa0000000607038 EFLAGS: 00010286
[ 8.752317][ T140] RAX: 00000000ffffffa6 RBX: ff11000011ecf0c0 RCX: 1ff40000000c0dcd
[ 8.752518][ T140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000011ecf170
[ 8.752718][ T140] RBP: ff1100000feb2000 R08: 1fe22000023d9e2f R09: ff1100000f890b80
[ 8.752918][ T140] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 8.753186][ T140] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 8.753389][ T140] FS: 00007fedea78b840(0000) GS:ff1100009f53b000(0000) knlGS:0000000000000000
[ 8.753633][ T140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.753808][ T140] CR2: 000000001fce9988 CR3: 0000000015d5a001 CR4: 0000000000771ef0
[ 8.754023][ T140] PKRU: 55555554
[ 8.754188][ T140] Call Trace:
[ 8.754293][ T140]
[ 8.754369][ T140] ? rcu_is_watching+0x15/0xd0
[ 8.754508][ T140] rtnetlink_event+0xe0/0x1f0
[ 8.754646][ T140] notifier_call_chain+0xb0/0x320
[ 8.754788][ T140] netif_change_name+0x412/0x8c0
[ 8.754930][ T140] ? netdev_adjacent_rename_links+0x470/0x470
[ 8.755188][ T140] ? is_bpf_text_address+0x68/0x110
[ 8.755338][ T140] ? __asan_memset+0x27/0x50
[ 8.755481][ T140] do_setlink.isra.0+0x1f7d/0x2a60
[ 8.755654][ T140] ? rtnl_link_get_size+0x350/0x350
[ 8.755806][ T140] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.755978][ T140] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.756167][ T140] ? validate_chain+0x38b/0xc20
[ 8.756302][ T140] ? rcu_read_lock_any_held+0x66/0x90
[ 8.756440][ T140] ? stack_depot_save_flags+0x367/0x770
[ 8.756577][ T140] ? __kernel_text_address+0x12/0x30
[ 8.756712][ T140] ? __lock_acquire+0x508/0xc10
[ 8.756849][ T140] ? lock_acquire.part.0+0xbc/0x260
[ 8.756999][ T140] ? rtnl_newlink+0x883/0xee0
[ 8.757221][ T140] ? rcu_is_watching+0x15/0xd0
[ 8.757358][ T140] ? lock_acquire+0x134/0x160
[ 8.757492][ T140] ? rcu_is_watching+0x15/0xd0
[ 8.757623][ T140] ? rcu_is_watching+0x15/0xd0
[ 8.757756][ T140] ? trace_contention_end+0xb3/0x1a0
[ 8.757892][ T140] ? __mutex_lock+0x1db/0x2010
[ 8.758031][ T140] ? __mutex_lock+0x9b2/0x2010
[ 8.758244][ T140] ? rtnl_newlink+0x883/0xee0
[ 8.758383][ T140] ? ww_mutex_lock+0x160/0x160
[ 8.758515][ T140] ? nla_get_range_signed+0x3d0/0x3d0
[ 8.758651][ T140] ? __rtnl_newlink+0x3fa/0xa50
[ 8.758787][ T140] rtnl_newlink+0x8d1/0xee0
[ 8.758922][ T140] ? lock_acquire.part.0+0xbc/0x260
[ 8.759063][ T140] ? find_held_lock+0x2b/0x80
[ 8.759283][ T140] ? __rtnl_newlink+0xa50/0xa50
[ 8.759419][ T140] ? mark_usage+0x61/0x170
[ 8.759551][ T140] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.759687][ T140] ? lock_acquire.part.0+0xbc/0x260
[ 8.759819][ T140] ? find_held_lock+0x2b/0x80
[ 8.759952][ T140] ? __rtnl_newlink+0xa50/0xa50
[ 8.760091][ T140] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.760301][ T140] ? __rtnl_newlink+0xa50/0xa50
[ 8.760441][ T140] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 8.760575][ T140] ? validate_chain+0x38b/0xc20
[ 8.760707][ T140] ? rtnl_link_fill+0x900/0x900
[ 8.760838][ T140] ? __lock_acquire+0x508/0xc10
[ 8.760976][ T140] ? lock_acquire.part.0+0xbc/0x260
[ 8.761174][ T140] ? find_held_lock+0x2b/0x80
[ 8.761315][ T140] netlink_rcv_skb+0x14e/0x3a0
[ 8.761448][ T140] ? rtnl_link_fill+0x900/0x900
[ 8.761583][ T140] ? netlink_ack+0xcd0/0xcd0
[ 8.761721][ T140] ? netlink_deliver_tap+0xc5/0x330
[ 8.761852][ T140] ? netlink_deliver_tap+0x13c/0x330
[ 8.761992][ T140] netlink_unicast+0x486/0x750
[ 8.762175][ T140] ? netlink_attachskb+0x810/0x810
[ 8.762313][ T140] ? __lock_acquire+0x508/0xc10
[ 8.762448][ T140] netlink_sendmsg+0x735/0xc60
[ 8.762583][ T140] ? netlink_unicast+0x750/0x750
[ 8.762717][ T140] ? __might_fault+0x97/0x140
[ 8.762851][ T140] ____sys_sendmsg+0x419/0x850
[ 8.762993][ T140] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.763161][ T140] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.763331][ T140] ? move_addr_to_kernel+0x40/0x40
[ 8.763465][ T140] ? stack_depot_save_flags+0x367/0x770
[ 8.763599][ T140] ? validate_chain+0x38b/0xc20
[ 8.763766][ T140] ___sys_sendmsg+0x14e/0x1d0
[ 8.763907][ T140] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.764086][ T140] ? copy_msghdr_from_user+0x460/0x460
[ 8.764242][ T140] __sys_sendmsg+0x145/0x1f0
[ 8.764385][ T140] ? __sys_sendmsg_sock+0x20/0x20
[ 8.764522][ T140] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.764697][ T140] ? do_raw_spin_unlock+0x59/0x250
[ 8.764834][ T140] ? rcu_is_watching+0x15/0xd0
[ 8.764979][ T140] do_syscall_64+0x117/0xfc0
[ 8.765124][ T140] ? trace_hardirqs_off+0xd/0x30
[ 8.765262][ T140] ? exc_page_fault+0xee/0x100
[ 8.765404][ T140] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.765574][ T140] RIP: 0033:0x7fedea9c508e
[ 8.765719][ T140] 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
[ 8.766220][ T140] RSP: 002b:00007ffd81e375f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.766432][ T140] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fedea9c508e
[ 8.766638][ T140] RDX: 0000000000000000 RSI: 00007ffd81e376a0 RDI: 0000000000000003
[ 8.766843][ T140] RBP: 00007ffd81e37600 R08: 0000000000000000 R09: 0000000000000000
[ 8.767056][ T140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c847
[ 8.767266][ T140] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd81e37d60
[ 8.767483][ T140]
[ 8.767586][ T140] irq event stamp: 22319
[ 8.767690][ T140] hardirqs last enabled at (22327): [] __up_console_sem+0x5a/0x70
[ 8.767928][ T140] hardirqs last disabled at (22334): [] __up_console_sem+0x3f/0x70
[ 8.768176][ T140] softirqs last enabled at (22354): [] handle_softirqs+0x611/0x940
[ 8.768419][ T140] softirqs last disabled at (22343): [] __irq_exit_rcu+0x103/0x1c0
[ 8.768659][ T140] ---[ end trace 0000000000000000 ]---
[ 8.790273][ T141] ------------[ cut here ]------------
[ 8.790478][ T141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/141
[ 8.790770][ T141] Modules linked in: netdevsim
[ 8.790968][ T141] CPU: 2 UID: 0 PID: 141 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.791416][ T141] Tainted: [W]=WARN
[ 8.791649][ T141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.791952][ T141] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.792279][ T141] 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
[ 8.792902][ T141] RSP: 0018:ffa00000004b7020 EFLAGS: 00010286
[ 8.793202][ T141] RAX: 00000000ffffffa6 RBX: ff11000011f7c040 RCX: 1ff4000000096dca
[ 8.793521][ T141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000011f7c0f0
[ 8.793824][ T141] RBP: ff1100000feb2000 R08: 1fe22000023ef81f R09: ff11000001f05180
[ 8.794160][ T141] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 8.794509][ T141] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 8.794819][ T141] FS: 00007f4220dd0840(0000) GS:ff1100009f4bb000(0000) knlGS:0000000000000000
[ 8.795118][ T141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.795343][ T141] CR2: 00007f42210a01a0 CR3: 0000000012529002 CR4: 0000000000771ef0
[ 8.795597][ T141] PKRU: 55555554
[ 8.795746][ T141] Call Trace:
[ 8.795895][ T141]
[ 8.796021][ T141] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.796224][ T141] rtmsg_ifinfo+0x5c/0xb0
[ 8.796391][ T141] ? mark_held_locks+0x40/0x70
[ 8.796578][ T141] __dev_notify_flags+0x1b8/0x280
[ 8.796768][ T141] ? netif_change_name+0x8c0/0x8c0
[ 8.796953][ T141] ? __dev_change_flags+0x4a4/0x6d0
[ 8.797163][ T141] ? netif_set_allmulti+0x2c0/0x2c0
[ 8.797352][ T141] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.797538][ T141] ? is_bpf_text_address+0x68/0x110
[ 8.797723][ T141] netif_change_flags+0xfe/0x190
[ 8.797908][ T141] do_setlink.isra.0+0x1d25/0x2a60
[ 8.798102][ T141] ? rtnl_link_get_size+0x350/0x350
[ 8.798303][ T141] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.798530][ T141] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.798714][ T141] ? validate_chain+0x38b/0xc20
[ 8.798895][ T141] ? rcu_read_lock_any_held+0x66/0x90
[ 8.799084][ T141] ? stack_depot_save_flags+0x367/0x770
[ 8.799279][ T141] ? __kernel_text_address+0x12/0x30
[ 8.799473][ T141] ? __lock_acquire+0x508/0xc10
[ 8.799663][ T141] ? lock_acquire.part.0+0xbc/0x260
[ 8.799847][ T141] ? rtnl_newlink+0x883/0xee0
[ 8.800041][ T141] ? rcu_is_watching+0x15/0xd0
[ 8.800237][ T141] ? lock_acquire+0x134/0x160
[ 8.800433][ T141] ? rcu_is_watching+0x15/0xd0
[ 8.800616][ T141] ? rcu_is_watching+0x15/0xd0
[ 8.800799][ T141] ? trace_contention_end+0xb3/0x1a0
[ 8.800990][ T141] ? __mutex_lock+0x1db/0x2010
[ 8.801189][ T141] ? __mutex_lock+0x9b2/0x2010
[ 8.801385][ T141] ? rtnl_newlink+0x883/0xee0
[ 8.801569][ T141] ? ww_mutex_lock+0x160/0x160
[ 8.801754][ T141] ? __rtnl_newlink+0x3fa/0xa50
[ 8.801940][ T141] rtnl_newlink+0x8d1/0xee0
[ 8.802148][ T141] ? lock_acquire.part.0+0xbc/0x260
[ 8.802333][ T141] ? find_held_lock+0x2b/0x80
[ 8.802520][ T141] ? __rtnl_newlink+0xa50/0xa50
[ 8.802703][ T141] ? mark_usage+0x61/0x170
[ 8.802885][ T141] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.803072][ T141] ? lock_acquire.part.0+0xbc/0x260
[ 8.803262][ T141] ? find_held_lock+0x2b/0x80
[ 8.803457][ T141] ? __rtnl_newlink+0xa50/0xa50
[ 8.803639][ T141] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.803821][ T141] ? __rtnl_newlink+0xa50/0xa50
[ 8.804017][ T141] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 8.804217][ T141] ? validate_chain+0x38b/0xc20
[ 8.804415][ T141] ? rtnl_link_fill+0x900/0x900
[ 8.804598][ T141] ? __lock_acquire+0x508/0xc10
[ 8.804787][ T141] ? lock_acquire.part.0+0xbc/0x260
[ 8.804979][ T141] ? find_held_lock+0x2b/0x80
[ 8.805181][ T141] netlink_rcv_skb+0x14e/0x3a0
[ 8.805379][ T141] ? rtnl_link_fill+0x900/0x900
[ 8.805570][ T141] ? netlink_ack+0xcd0/0xcd0
[ 8.805761][ T141] ? netlink_deliver_tap+0xc5/0x330
[ 8.805945][ T141] ? netlink_deliver_tap+0x13c/0x330
[ 8.806156][ T141] netlink_unicast+0x486/0x750
[ 8.806354][ T141] ? netlink_attachskb+0x810/0x810
[ 8.806542][ T141] ? __lock_acquire+0x508/0xc10
[ 8.806729][ T141] netlink_sendmsg+0x735/0xc60
[ 8.806919][ T141] ? netlink_unicast+0x750/0x750
[ 8.807127][ T141] ? __might_fault+0x97/0x140
[ 8.807322][ T141] ____sys_sendmsg+0x419/0x850
[ 8.807515][ T141] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.807700][ T141] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.807917][ T141] ? move_addr_to_kernel+0x40/0x40
[ 8.808124][ T141] ? stack_depot_save_flags+0x367/0x770
[ 8.808316][ T141] ? validate_chain+0x38b/0xc20
[ 8.808511][ T141] ___sys_sendmsg+0x14e/0x1d0
[ 8.808696][ T141] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.808917][ T141] ? copy_msghdr_from_user+0x460/0x460
[ 8.809142][ T141] __sys_sendmsg+0x145/0x1f0
[ 8.809333][ T141] ? __sys_sendmsg_sock+0x20/0x20
[ 8.809519][ T141] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.809742][ T141] ? do_raw_spin_unlock+0x59/0x250
[ 8.809928][ T141] ? rcu_is_watching+0x15/0xd0
[ 8.810137][ T141] do_syscall_64+0x117/0xfc0
[ 8.810325][ T141] ? trace_hardirqs_off+0xd/0x30
[ 8.810513][ T141] ? exc_page_fault+0xee/0x100
[ 8.810699][ T141] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.810915][ T141] RIP: 0033:0x7f422100a08e
[ 8.811127][ T141] 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
[ 8.811670][ T141] RSP: 002b:00007ffe55f13cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.811926][ T141] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f422100a08e
[ 8.812200][ T141] RDX: 0000000000000000 RSI: 00007ffe55f13d80 RDI: 0000000000000003
[ 8.812464][ T141] RBP: 00007ffe55f13ce0 R08: 0000000000000000 R09: 0000000000000000
[ 8.812715][ T141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c847
[ 8.812972][ T141] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe55f14440
[ 8.813247][ T141]
[ 8.813408][ T141] irq event stamp: 15381
[ 8.813560][ T141] hardirqs last enabled at (15391): [] __up_console_sem+0x5a/0x70
[ 8.813845][ T141] hardirqs last disabled at (15400): [] __up_console_sem+0x3f/0x70
[ 8.814149][ T141] softirqs last enabled at (15184): [] handle_softirqs+0x611/0x940
[ 8.814444][ T141] softirqs last disabled at (15173): [] __irq_exit_rcu+0x103/0x1c0
[ 8.814723][ T141] ---[ end trace 0000000000000000 ]---
[ 9.002069][ T128] ------------[ cut here ]------------
[ 9.002418][ T128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink.sh/128
[ 9.002813][ T128] Modules linked in: netdevsim
[ 9.003076][ T128] CPU: 2 UID: 0 PID: 128 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.003669][ T128] Tainted: [W]=WARN
[ 9.003982][ T128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.004346][ T128] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.004605][ 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
[ 9.005254][ T128] RSP: 0018:ffa00000006575a8 EFLAGS: 00010286
[ 9.005528][ T128] RAX: 00000000ffffffa6 RBX: ff110000116ab840 RCX: 1ff40000000cae7b
[ 9.005826][ T128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000116ab8f0
[ 9.006198][ T128] RBP: ff1100000feb2000 R08: 1fe22000022d571f R09: ff110000101faf70
[ 9.006510][ T128] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 9.006806][ T128] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000657698
[ 9.007128][ T128] FS: 00007fbfef0b2740(0000) GS:ff1100009f4bb000(0000) knlGS:0000000000000000
[ 9.007483][ T128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.007740][ T128] CR2: 000055ad3a0288e0 CR3: 00000000026f3005 CR4: 0000000000771ef0
[ 9.008061][ T128] PKRU: 55555554
[ 9.008248][ T128] Call Trace:
[ 9.008433][ T128]
[ 9.008565][ T128] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.008788][ T128] rtmsg_ifinfo+0x5c/0xb0
[ 9.008973][ T128] netif_close_many+0x2ac/0x640
[ 9.009205][ T128] ? find_held_lock+0x2b/0x80
[ 9.009435][ T128] ? __dev_close_many+0x670/0x670
[ 9.009650][ T128] ? __lock_acquire+0x508/0xc10
[ 9.009868][ T128] netif_close_many_and_unlock+0x22/0x2c0
[ 9.010093][ T128] ? unregister_netdevice_many_notify+0x3ef/0x1b30
[ 9.010368][ T128] unregister_netdevice_many_notify+0x56f/0x1b30
[ 9.010626][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.010840][ T128] ? trace_contention_end+0xb3/0x1a0
[ 9.011063][ T128] ? __mutex_lock+0x1db/0x2010
[ 9.011286][ T128] ? __mutex_lock+0x9b2/0x2010
[ 9.011510][ T128] ? unregister_netdevice_queued+0x80/0x80
[ 9.011763][ T128] ? __rtnl_unlock+0x5b/0x100
[ 9.011986][ T128] ? netdev_run_todo+0x29a/0xf20
[ 9.012214][ T128] ? ww_mutex_lock+0x160/0x160
[ 9.012442][ T128] ? mutex_is_locked+0x1c/0x50
[ 9.012660][ T128] unregister_netdevice_queue+0x290/0x470
[ 9.012876][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.013091][ T128] ? unregister_netdevice_many+0x20/0x20
[ 9.013330][ T128] nsim_destroy+0x1a9/0x7a0 [netdevsim]
[ 9.013554][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.013770][ T128] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 9.014035][ T128] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 9.014310][ T128] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 9.014536][ T128] device_release_driver_internal+0x3b6/0x570
[ 9.014795][ T128] bus_remove_device+0x2ba/0x550
[ 9.015021][ T128] ? bus_probe_device+0x160/0x160
[ 9.015245][ T128] ? device_remove_file+0x20/0x20
[ 9.015478][ T128] device_del+0x324/0x8c0
[ 9.015673][ T128] ? __device_link_del+0x500/0x500
[ 9.015893][ T128] ? sysfs_file_ops+0x140/0x140
[ 9.016129][ T128] device_unregister+0x17/0xb0
[ 9.016343][ T128] del_device_store+0x2fb/0x580 [netdevsim]
[ 9.016598][ T128] ? sysfs_file_kobj+0xb3/0x1e0
[ 9.016807][ T128] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 9.017092][ T128] ? sysfs_file_kobj+0xbd/0x1e0
[ 9.017324][ T128] ? sysfs_kf_write+0x65/0x160
[ 9.017560][ T128] kernfs_fop_write_iter+0x335/0x510
[ 9.017779][ T128] ? kernfs_ops+0xf0/0xf0
[ 9.017969][ T128] new_sync_write+0x333/0x750
[ 9.018196][ T128] ? __lock_acquire+0x508/0xc10
[ 9.018416][ T128] ? new_sync_read+0x740/0x740
[ 9.018640][ T128] ? lock_acquire.part.0+0xbc/0x260
[ 9.018849][ T128] ? ksys_write+0x116/0x250
[ 9.019072][ T128] vfs_write+0x6a4/0xc10
[ 9.019260][ T128] ksys_write+0x116/0x250
[ 9.019460][ T128] ? __ia32_sys_read+0xc0/0xc0
[ 9.019671][ T128] ? do_raw_spin_unlock+0x59/0x250
[ 9.019879][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.020098][ T128] do_syscall_64+0x117/0xfc0
[ 9.020387][ T128] ? trace_hardirqs_off+0xd/0x30
[ 9.020598][ T128] ? exc_page_fault+0xee/0x100
[ 9.020810][ T128] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.021067][ T128] RIP: 0033:0x7fbfef12508e
[ 9.021298][ 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
[ 9.021923][ T128] RSP: 002b:00007ffff3a915b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 9.022238][ T128] RAX: ffffffffffffffda RBX: 00007fbfef2a7580 RCX: 00007fbfef12508e
[ 9.022539][ T128] RDX: 0000000000000005 RSI: 000055ad63809320 RDI: 0000000000000001
[ 9.022828][ T128] RBP: 00007ffff3a915c0 R08: 0000000000000000 R09: 0000000000000000
[ 9.023159][ T128] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005
[ 9.023471][ T128] R13: 0000000000000005 R14: 000055ad63809320 R15: 0000000000000000
[ 9.023781][ T128]
[ 9.023948][ T128] irq event stamp: 40563
[ 9.024138][ T128] hardirqs last enabled at (40575): [] __up_console_sem+0x5a/0x70
[ 9.024526][ T128] hardirqs last disabled at (40584): [] __up_console_sem+0x3f/0x70
[ 9.024852][ T128] softirqs last enabled at (39750): [] handle_softirqs+0x611/0x940
[ 9.025201][ T128] softirqs last disabled at (39743): [] __irq_exit_rcu+0x103/0x1c0
[ 9.025538][ T128] ---[ end trace 0000000000000000 ]---
[ 9.031361][ T128] ------------[ cut here ]------------
[ 9.031577][ T128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink.sh/128
[ 9.031922][ T128] Modules linked in: netdevsim
[ 9.032150][ T128] CPU: 1 UID: 0 PID: 128 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.032533][ T128] Tainted: [W]=WARN
[ 9.032656][ T128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.032849][ T128] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.033055][ 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
[ 9.033613][ T128] RSP: 0018:ffa0000000657728 EFLAGS: 00010286
[ 9.033807][ T128] RAX: 00000000ffffffa6 RBX: ff11000013df76c0 RCX: 1ff40000000caeab
[ 9.034041][ T128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013df7770
[ 9.034279][ T128] RBP: ff1100000feb2000 R08: 1fe22000027beeef R09: ff110000101faf48
[ 9.034509][ T128] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.034742][ T128] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.034975][ T128] FS: 00007fbfef0b2740(0000) GS:ff1100009f43b000(0000) knlGS:0000000000000000
[ 9.035248][ T128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.035445][ T128] CR2: 000055c8ac779018 CR3: 00000000026f3002 CR4: 0000000000771ef0
[ 9.035676][ T128] PKRU: 55555554
[ 9.035791][ T128] Call Trace:
[ 9.035933][ T128]
[ 9.036050][ T128] unregister_netdevice_many_notify+0xce3/0x1b30
[ 9.036249][ T128] ? unregister_netdevice_queued+0x80/0x80
[ 9.036443][ T128] ? __rtnl_unlock+0x5b/0x100
[ 9.036595][ T128] ? netdev_run_todo+0x29a/0xf20
[ 9.036748][ T128] ? ww_mutex_lock+0x160/0x160
[ 9.036900][ T128] ? mutex_is_locked+0x1c/0x50
[ 9.037065][ T128] unregister_netdevice_queue+0x290/0x470
[ 9.037231][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.037394][ T128] ? unregister_netdevice_many+0x20/0x20
[ 9.037553][ T128] nsim_destroy+0x1a9/0x7a0 [netdevsim]
[ 9.037709][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.037862][ T128] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 9.038060][ T128] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 9.038260][ T128] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 9.038420][ T128] device_release_driver_internal+0x3b6/0x570
[ 9.038613][ T128] bus_remove_device+0x2ba/0x550
[ 9.038766][ T128] ? bus_probe_device+0x160/0x160
[ 9.038918][ T128] ? device_remove_file+0x20/0x20
[ 9.039079][ T128] device_del+0x324/0x8c0
[ 9.039218][ T128] ? __device_link_del+0x500/0x500
[ 9.039379][ T128] ? sysfs_file_ops+0x140/0x140
[ 9.039531][ T128] device_unregister+0x17/0xb0
[ 9.039683][ T128] del_device_store+0x2fb/0x580 [netdevsim]
[ 9.039875][ T128] ? sysfs_file_kobj+0xb3/0x1e0
[ 9.040035][ T128] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 9.040229][ T128] ? sysfs_file_kobj+0xbd/0x1e0
[ 9.040386][ T128] ? sysfs_kf_write+0x65/0x160
[ 9.040541][ T128] kernfs_fop_write_iter+0x335/0x510
[ 9.040692][ T128] ? kernfs_ops+0xf0/0xf0
[ 9.040807][ T128] new_sync_write+0x333/0x750
[ 9.040966][ T128] ? __lock_acquire+0x508/0xc10
[ 9.041123][ T128] ? new_sync_read+0x740/0x740
[ 9.041279][ T128] ? lock_acquire.part.0+0xbc/0x260
[ 9.041433][ T128] ? ksys_write+0x116/0x250
[ 9.041589][ T128] vfs_write+0x6a4/0xc10
[ 9.041708][ T128] ksys_write+0x116/0x250
[ 9.041823][ T128] ? __ia32_sys_read+0xc0/0xc0
[ 9.041981][ T128] ? do_raw_spin_unlock+0x59/0x250
[ 9.042139][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.042312][ T128] do_syscall_64+0x117/0xfc0
[ 9.042467][ T128] ? trace_hardirqs_off+0xd/0x30
[ 9.042618][ T128] ? exc_page_fault+0xee/0x100
[ 9.042771][ T128] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.042968][ T128] RIP: 0033:0x7fbfef12508e
[ 9.043134][ 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
[ 9.043677][ T128] RSP: 002b:00007ffff3a915b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 9.043910][ T128] RAX: ffffffffffffffda RBX: 00007fbfef2a7580 RCX: 00007fbfef12508e
[ 9.044151][ T128] RDX: 0000000000000005 RSI: 000055ad63809320 RDI: 0000000000000001
[ 9.044382][ T128] RBP: 00007ffff3a915c0 R08: 0000000000000000 R09: 0000000000000000
[ 9.044609][ T128] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005
[ 9.044838][ T128] R13: 0000000000000005 R14: 000055ad63809320 R15: 0000000000000000
[ 9.045077][ T128]
[ 9.045196][ T128] irq event stamp: 45601
[ 9.045317][ T128] hardirqs last enabled at (45609): [] __up_console_sem+0x5a/0x70
[ 9.045581][ T128] hardirqs last disabled at (45616): [] __up_console_sem+0x3f/0x70
[ 9.045845][ T128] softirqs last enabled at (45216): [] handle_softirqs+0x611/0x940
[ 9.046120][ T128] softirqs last disabled at (45211): [] __irq_exit_rcu+0x103/0x1c0
[ 9.046390][ T128] ---[ end trace 0000000000000000 ]---