[ 8.735933][ T169] netconsole: network logging started
[ 8.991077][ T182] ------------[ cut here ]------------
[ 8.991338][ T182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/182
[ 8.991679][ T182] Modules linked in: netconsole netdevsim
[ 8.991943][ T182] CPU: 2 UID: 0 PID: 182 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.992255][ T182] Tainted: [W]=WARN
[ 8.992401][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.992670][ T182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.992900][ T182] 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 a8 cc f0 ff b9 a6 ff ff
[ 8.993410][ T182] RSP: 0018:ffa0000000617aa8 EFLAGS: 00010286
[ 8.993637][ T182] RAX: 00000000ffffffa6 RBX: ff1100000946cc40 RCX: 1ff40000000c2f1b
[ 8.993891][ T182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000946ccf0
[ 8.994132][ T182] RBP: ff11000007b51000 R08: 1fe220000128d99f R09: ff11000004dbd180
[ 8.994374][ T182] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.994630][ T182] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007b51000
[ 8.994880][ T182] FS: 00007ff11c0bc840(0000) GS:ff11000087c85000(0000) knlGS:0000000000000000
[ 8.995156][ T182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.995367][ T182] CR2: 0000000000479648 CR3: 000000000bc3f002 CR4: 0000000000771ef0
[ 8.995628][ T182] PKRU: 55555554
[ 8.995772][ T182] Call Trace:
[ 8.995926][ T182]
[ 8.996043][ T182] ? ip6_route_dev_notify+0x250/0x380
[ 8.996225][ T182] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.996408][ T182] ? notifier_call_chain+0xb0/0x320
[ 8.996601][ T182] rtmsg_ifinfo+0x5c/0xb0
[ 8.996750][ T182] register_netdevice+0x1526/0x1bc0
[ 8.996940][ T182] ? unregister_netdevice_queue+0x470/0x470
[ 8.997155][ T182] register_netdev+0x23/0x40
[ 8.997333][ T182] loopback_net_init+0x7d/0x150
[ 8.997526][ T182] ops_init+0x187/0x560
[ 8.997676][ T182] setup_net+0x11b/0x3b0
[ 8.997824][ T182] ? unregister_pernet_device+0x80/0x80
[ 8.998009][ T182] ? lockdep_init_map_type+0x5d/0x250
[ 8.998190][ T182] ? mutex_init_lockdep+0xf6/0x120
[ 8.998370][ T182] copy_net_ns+0x2fd/0x450
[ 8.998565][ T182] create_new_namespaces+0x371/0xa10
[ 8.998746][ T182] unshare_nsproxy_namespaces+0xa5/0x150
[ 8.998931][ T182] ksys_unshare+0x47e/0x8c0
[ 8.999112][ T182] ? walk_process_tree+0x350/0x350
[ 8.999289][ T182] ? __ia32_sys_open+0x1b0/0x1b0
[ 8.999480][ T182] __x64_sys_unshare+0x34/0x50
[ 8.999658][ T182] ? do_syscall_64+0x82/0xfc0
[ 8.999835][ T182] do_syscall_64+0x117/0xfc0
[ 9.000023][ T182] ? trace_hardirqs_off+0xd/0x30
[ 9.000202][ T182] ? exc_page_fault+0xee/0x100
[ 9.000382][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.000607][ T182] RIP: 0033:0x7ff11c37ebcb
[ 9.000792][ T182] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.001311][ T182] RSP: 002b:00007ffec92fa0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.001570][ T182] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff11c37ebcb
[ 9.001814][ T182] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.002065][ T182] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.002306][ T182] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffec92fc2e0
[ 9.002559][ T182] R13: 0000000000000001 R14: 00007ff11c0bc6f8 R15: 00007ffec92fc807
[ 9.002806][ T182]
[ 9.002958][ T182] irq event stamp: 26645
[ 9.003106][ T182] hardirqs last enabled at (26655): [] __up_console_sem+0x5a/0x70
[ 9.003382][ T182] hardirqs last disabled at (26664): [] __up_console_sem+0x3f/0x70
[ 9.003683][ T182] softirqs last enabled at (26020): [] __alloc_skb+0x4c5/0x5f0
[ 9.003963][ T182] softirqs last disabled at (26018): [] __alloc_skb+0x4c5/0x5f0
[ 9.004235][ T182] ---[ end trace 0000000000000000 ]---
[ 9.027081][ T183] ------------[ cut here ]------------
[ 9.027243][ T183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/183
[ 9.027480][ T183] Modules linked in: netconsole netdevsim
[ 9.027687][ T183] CPU: 3 UID: 0 PID: 183 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.027956][ T183] Tainted: [W]=WARN
[ 9.028055][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.028218][ T183] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.028389][ T183] 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 a8 cc f0 ff b9 a6 ff ff
[ 9.028862][ T183] RSP: 0018:ffa0000000517020 EFLAGS: 00010286
[ 9.029027][ T183] RAX: 00000000ffffffa6 RBX: ff1100000946dcc0 RCX: 1ff40000000a2dca
[ 9.029220][ T183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000946dd70
[ 9.029413][ T183] RBP: ff11000007b51000 R08: 1fe220000128dbaf R09: ff11000004dbae58
[ 9.030043][ T183] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.030238][ T183] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.030436][ T183] FS: 00007f25df4da840(0000) GS:ff11000087d05000(0000) knlGS:0000000000000000
[ 9.030664][ T183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.030826][ T183] CR2: 000000003adda988 CR3: 000000000bf77005 CR4: 0000000000771ef0
[ 9.031025][ T183] PKRU: 55555554
[ 9.031122][ T183] Call Trace:
[ 9.031219][ T183]
[ 9.031286][ T183] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.031418][ T183] rtmsg_ifinfo+0x5c/0xb0
[ 9.031522][ T183] ? mark_held_locks+0x40/0x70
[ 9.031652][ T183] __dev_notify_flags+0x1b8/0x280
[ 9.031784][ T183] ? netif_change_name+0x8c0/0x8c0
[ 9.031919][ T183] ? __dev_change_flags+0x4a4/0x6d0
[ 9.032048][ T183] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.032175][ T183] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.032305][ T183] ? is_bpf_text_address+0x68/0x110
[ 9.032441][ T183] netif_change_flags+0xfe/0x190
[ 9.032572][ T183] ? unwind_get_return_address+0x67/0xd0
[ 9.032703][ T183] do_setlink.isra.0+0x1d25/0x2a60
[ 9.032833][ T183] ? rtnl_link_get_size+0x350/0x350
[ 9.032968][ T183] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.033129][ T183] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.033258][ T183] ? validate_chain+0x38b/0xc20
[ 9.033388][ T183] ? rcu_read_lock_any_held+0x66/0x90
[ 9.033523][ T183] ? stack_depot_save_flags+0x367/0x770
[ 9.033652][ T183] ? __kernel_text_address+0x12/0x30
[ 9.033781][ T183] ? __lock_acquire+0x508/0xc10
[ 9.033916][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 9.034074][ T183] ? rtnl_newlink+0x883/0xee0
[ 9.034204][ T183] ? rcu_is_watching+0x15/0xd0
[ 9.034335][ T183] ? lock_acquire+0x134/0x160
[ 9.034472][ T183] ? rcu_is_watching+0x15/0xd0
[ 9.034600][ T183] ? rcu_is_watching+0x15/0xd0
[ 9.034727][ T183] ? trace_contention_end+0xb3/0x1a0
[ 9.034861][ T183] ? __mutex_lock+0x1db/0x2010
[ 9.034990][ T183] ? __mutex_lock+0x9b2/0x2010
[ 9.035118][ T183] ? rtnl_newlink+0x883/0xee0
[ 9.035251][ T183] ? ww_mutex_lock+0x160/0x160
[ 9.035384][ T183] ? __rtnl_newlink+0x3fa/0xa50
[ 9.035521][ T183] rtnl_newlink+0x8d1/0xee0
[ 9.035652][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 9.035780][ T183] ? find_held_lock+0x2b/0x80
[ 9.035914][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 9.036042][ T183] ? mark_usage+0x61/0x170
[ 9.036171][ T183] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.036302][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 9.036437][ T183] ? find_held_lock+0x2b/0x80
[ 9.036566][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 9.036695][ T183] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.036824][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 9.036958][ T183] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.037086][ T183] ? validate_chain+0x38b/0xc20
[ 9.037213][ T183] ? rtnl_link_fill+0x900/0x900
[ 9.037343][ T183] ? __lock_acquire+0x508/0xc10
[ 9.037482][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 9.037609][ T183] ? find_held_lock+0x2b/0x80
[ 9.037740][ T183] netlink_rcv_skb+0x14e/0x3a0
[ 9.037874][ T183] ? rtnl_link_fill+0x900/0x900
[ 9.038002][ T183] ? netlink_ack+0xcd0/0xcd0
[ 9.038133][ T183] ? netlink_deliver_tap+0xc5/0x330
[ 9.038262][ T183] ? netlink_deliver_tap+0x13c/0x330
[ 9.038394][ T183] netlink_unicast+0x486/0x750
[ 9.038528][ T183] ? netlink_attachskb+0x810/0x810
[ 9.038658][ T183] ? __lock_acquire+0x508/0xc10
[ 9.038788][ T183] netlink_sendmsg+0x735/0xc60
[ 9.038919][ T183] ? netlink_unicast+0x750/0x750
[ 9.039047][ T183] ? __might_fault+0x97/0x140
[ 9.039177][ T183] ____sys_sendmsg+0x419/0x850
[ 9.039306][ T183] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.039440][ T183] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.039600][ T183] ? move_addr_to_kernel+0x40/0x40
[ 9.039729][ T183] ? stack_depot_save_flags+0x367/0x770
[ 9.039862][ T183] ? validate_chain+0x38b/0xc20
[ 9.039994][ T183] ___sys_sendmsg+0x14e/0x1d0
[ 9.040121][ T183] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.040287][ T183] ? copy_msghdr_from_user+0x460/0x460
[ 9.040436][ T183] __sys_sendmsg+0x145/0x1f0
[ 9.040565][ T183] ? __sys_sendmsg_sock+0x20/0x20
[ 9.040694][ T183] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.040868][ T183] ? do_raw_spin_unlock+0x59/0x250
[ 9.041002][ T183] ? rcu_is_watching+0x15/0xd0
[ 9.041132][ T183] do_syscall_64+0x117/0xfc0
[ 9.041262][ T183] ? trace_hardirqs_off+0xd/0x30
[ 9.041392][ T183] ? exc_page_fault+0xee/0x100
[ 9.041526][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.041686][ T183] RIP: 0033:0x7f25df71408e
[ 9.041823][ T183] 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
[ 9.042295][ T183] RSP: 002b:00007ffe2201d1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.042506][ T183] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f25df71408e
[ 9.042701][ T183] RDX: 0000000000000000 RSI: 00007ffe2201d260 RDI: 0000000000000005
[ 9.042900][ T183] RBP: 00007ffe2201d1c0 R08: 0000000000000000 R09: 0000000000000000
[ 9.043096][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d93a
[ 9.043290][ T183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2201d930
[ 9.043494][ T183]
[ 9.043591][ T183] irq event stamp: 14449
[ 9.043689][ T183] hardirqs last enabled at (14457): [] __up_console_sem+0x5a/0x70
[ 9.043923][ T183] hardirqs last disabled at (14464): [] __up_console_sem+0x3f/0x70
[ 9.044151][ T183] softirqs last enabled at (13652): [] handle_softirqs+0x611/0x940
[ 9.044376][ T183] softirqs last disabled at (12941): [] __irq_exit_rcu+0x103/0x1c0
[ 9.044605][ T183] ---[ end trace 0000000000000000 ]---
[ 9.152339][ T157] ------------[ cut here ]------------
[ 9.152640][ T157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: bash/157
[ 9.152983][ T157] Modules linked in: netconsole netdevsim
[ 9.153190][ T157] CPU: 0 UID: 0 PID: 157 Comm: bash Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.153535][ T157] Tainted: [W]=WARN
[ 9.153667][ T157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.153882][ T157] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.154100][ T157] 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 a8 cc f0 ff b9 a6 ff ff
[ 9.154773][ T157] RSP: 0018:ffa00000008074f8 EFLAGS: 00010286
[ 9.154991][ T157] RAX: 00000000ffffffa6 RBX: ff11000004ed6ac0 RCX: 1ff4000000100e65
[ 9.155237][ T157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004ed6b70
[ 9.155564][ T157] RBP: ff1100000ca72000 R08: 1fe22000009dad6f R09: ff1100000bf80c48
[ 9.155820][ T157] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.156078][ T157] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ca72000
[ 9.156377][ T157] FS: 00007f74d19b5b80(0000) GS:ff11000087b85000(0000) knlGS:0000000000000000
[ 9.156679][ T157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.156894][ T157] CR2: 00005612e7ef9cb8 CR3: 000000000c7cb001 CR4: 0000000000771ef0
[ 9.157142][ T157] PKRU: 55555554
[ 9.157267][ T157] Call Trace:
[ 9.157394][ T157]
[ 9.157524][ T157] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.157695][ T157] rtmsg_ifinfo+0x5c/0xb0
[ 9.157822][ T157] register_netdevice+0x1526/0x1bc0
[ 9.157994][ T157] ? unregister_netdevice_queue+0x470/0x470
[ 9.158198][ T157] ? __debugfs_create_file+0x2cf/0x3c0
[ 9.158367][ T157] nsim_init_netdevsim+0x892/0xc50 [netdevsim]
[ 9.158585][ T157] nsim_create+0x45b/0x5b0 [netdevsim]
[ 9.158758][ T157] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim]
[ 9.158966][ T157] ? add_timer_on+0x580/0x580
[ 9.159131][ T157] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim]
[ 9.159337][ T157] ? is_module_address+0x68/0x110
[ 9.159505][ T157] ? static_obj+0x5d/0x90
[ 9.159632][ T157] ? mark_held_locks+0x40/0x70
[ 9.159800][ T157] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim]
[ 9.160017][ T157] nsim_drv_probe+0x5b3/0x8f0 [netdevsim]
[ 9.160186][ T157] ? driver_sysfs_add+0xec/0x210
[ 9.160352][ T157] call_driver_probe+0x61/0x1c0
[ 9.160523][ T157] really_probe+0x199/0x760
[ 9.160689][ T157] ? driver_probe_device+0x130/0x130
[ 9.160856][ T157] __driver_probe_device+0x1dc/0x430
[ 9.161021][ T157] driver_probe_device+0x4a/0x130
[ 9.161194][ T157] __device_attach_driver+0x16d/0x2a0
[ 9.161360][ T157] bus_for_each_drv+0x135/0x1e0
[ 9.161530][ T157] ? bus_find_device_reverse+0x1c0/0x1c0
[ 9.161698][ T157] __device_attach+0x1a6/0x410
[ 9.161864][ T157] ? __rwlock_init+0x150/0x150
[ 9.162030][ T157] ? __driver_attach_async_helper+0x2a0/0x2a0
[ 9.162235][ T157] ? do_raw_spin_unlock+0x59/0x250
[ 9.162408][ T157] ? _raw_spin_unlock+0x2d/0x50
[ 9.162581][ T157] device_initial_probe+0x8b/0xc0
[ 9.162746][ T157] bus_probe_device+0x63/0x160
[ 9.162914][ T157] device_add+0xb16/0x1130
[ 9.163080][ T157] ? __fw_devlink_link_to_consumers.isra.0+0x2d0/0x2d0
[ 9.163287][ T157] ? __init_waitqueue_head+0xcb/0x160
[ 9.163459][ T157] ? pm_runtime_init+0x323/0x3f0
[ 9.163629][ T157] new_device_store+0x3d4/0x730 [netdevsim]
[ 9.163835][ T157] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.164003][ T157] ? new_port_store+0x1a0/0x1a0 [netdevsim]
[ 9.164210][ T157] ? sysfs_file_kobj+0xb3/0x1e0
[ 9.164377][ T157] ? sysfs_file_kobj+0xbd/0x1e0
[ 9.164547][ T157] ? sysfs_file_ops+0x140/0x140
[ 9.164712][ T157] kernfs_fop_write_iter+0x335/0x510
[ 9.164885][ T157] ? kernfs_ops+0xf0/0xf0
[ 9.165009][ T157] new_sync_write+0x333/0x750
[ 9.165178][ T157] ? __lock_acquire+0x508/0xc10
[ 9.165345][ T157] ? new_sync_read+0x740/0x740
[ 9.165516][ T157] ? lock_acquire.part.0+0xbc/0x260
[ 9.165680][ T157] ? ksys_write+0x116/0x250
[ 9.165854][ T157] vfs_write+0x6a4/0xc10
[ 9.165981][ T157] ksys_write+0x116/0x250
[ 9.166110][ T157] ? __ia32_sys_read+0xc0/0xc0
[ 9.166282][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.166454][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.166620][ T157] do_syscall_64+0x117/0xfc0
[ 9.166786][ T157] ? trace_hardirqs_off+0xd/0x30
[ 9.166957][ T157] ? exc_page_fault+0xee/0x100
[ 9.167123][ T157] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.167326][ T157] RIP: 0033:0x7f74d1a2708e
[ 9.167509][ T157] 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
[ 9.168099][ T157] RSP: 002b:00007ffff21ace60 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 9.168350][ T157] RAX: ffffffffffffffda RBX: 00007f74d1ba9580 RCX: 00007f74d1a2708e
[ 9.168608][ T157] RDX: 0000000000000004 RSI: 00005612e7ef8cb0 RDI: 0000000000000001
[ 9.168859][ T157] RBP: 00007ffff21ace70 R08: 0000000000000000 R09: 0000000000000000
[ 9.169105][ T157] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 9.169351][ T157] R13: 0000000000000004 R14: 00005612e7ef8cb0 R15: 0000000000000000
[ 9.169612][ T157]
[ 9.169737][ T157] irq event stamp: 72263
[ 9.169867][ T157] hardirqs last enabled at (72271): [] __up_console_sem+0x5a/0x70
[ 9.170156][ T157] hardirqs last disabled at (72278): [] __up_console_sem+0x3f/0x70
[ 9.170445][ T157] softirqs last enabled at (71624): [] handle_softirqs+0x611/0x940
[ 9.170750][ T157] softirqs last disabled at (71539): [] __irq_exit_rcu+0x103/0x1c0
[ 9.171043][ T157] ---[ end trace 0000000000000000 ]---
[ 9.184941][ T157] ------------[ cut here ]------------
[ 9.185177][ T157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: bash/157
[ 9.185550][ T157] Modules linked in: netconsole netdevsim
[ 9.185779][ T157] CPU: 0 UID: 0 PID: 157 Comm: bash Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.186121][ T157] Tainted: [W]=WARN
[ 9.186250][ T157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.186470][ T157] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.186684][ T157] 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 a8 cc f0 ff b9 a6 ff ff
[ 9.187274][ T157] RSP: 0018:ffa00000008074f8 EFLAGS: 00010286
[ 9.187513][ T157] RAX: 00000000ffffffa6 RBX: ff1100000bd77840 RCX: 1ff4000000100e65
[ 9.187764][ T157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bd778f0
[ 9.188018][ T157] RBP: ff1100000cb9a000 R08: 1fe22000017aef1f R09: ff1100000bf80c48
[ 9.188276][ T157] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.188529][ T157] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cb9a000
[ 9.188779][ T157] FS: 00007f74d19b5b80(0000) GS:ff11000087b85000(0000) knlGS:0000000000000000
[ 9.189077][ T157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.189345][ T157] CR2: 00005612e7ef9cb8 CR3: 000000000c7cb001 CR4: 0000000000771ef0
[ 9.189600][ T157] PKRU: 55555554
[ 9.189723][ T157] Call Trace:
[ 9.189847][ T157]
[ 9.189938][ T157] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.190106][ T157] rtmsg_ifinfo+0x5c/0xb0
[ 9.190233][ T157] register_netdevice+0x1526/0x1bc0
[ 9.190402][ T157] ? unregister_netdevice_queue+0x470/0x470
[ 9.190617][ T157] ? __debugfs_create_file+0x2cf/0x3c0
[ 9.190785][ T157] nsim_init_netdevsim+0x892/0xc50 [netdevsim]
[ 9.190999][ T157] nsim_create+0x45b/0x5b0 [netdevsim]
[ 9.191167][ T157] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim]
[ 9.191375][ T157] ? add_timer_on+0x580/0x580
[ 9.191551][ T157] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim]
[ 9.191758][ T157] ? is_module_address+0x68/0x110
[ 9.191932][ T157] ? static_obj+0x5d/0x90
[ 9.192060][ T157] ? mark_held_locks+0x40/0x70
[ 9.192228][ T157] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim]
[ 9.192441][ T157] nsim_drv_probe+0x5b3/0x8f0 [netdevsim]
[ 9.192610][ T157] ? driver_sysfs_add+0xec/0x210
[ 9.192776][ T157] call_driver_probe+0x61/0x1c0
[ 9.192946][ T157] really_probe+0x199/0x760
[ 9.193110][ T157] ? driver_probe_device+0x130/0x130
[ 9.193274][ T157] __driver_probe_device+0x1dc/0x430
[ 9.193446][ T157] driver_probe_device+0x4a/0x130
[ 9.193618][ T157] __device_attach_driver+0x16d/0x2a0
[ 9.193783][ T157] bus_for_each_drv+0x135/0x1e0
[ 9.193951][ T157] ? bus_find_device_reverse+0x1c0/0x1c0
[ 9.194121][ T157] __device_attach+0x1a6/0x410
[ 9.194286][ T157] ? __rwlock_init+0x150/0x150
[ 9.194455][ T157] ? __driver_attach_async_helper+0x2a0/0x2a0
[ 9.194659][ T157] ? do_raw_spin_unlock+0x59/0x250
[ 9.194825][ T157] ? _raw_spin_unlock+0x2d/0x50
[ 9.194998][ T157] device_initial_probe+0x8b/0xc0
[ 9.195163][ T157] bus_probe_device+0x63/0x160
[ 9.195328][ T157] device_add+0xb16/0x1130
[ 9.195500][ T157] ? __fw_devlink_link_to_consumers.isra.0+0x2d0/0x2d0
[ 9.195704][ T157] ? __init_waitqueue_head+0xcb/0x160
[ 9.195871][ T157] ? pm_runtime_init+0x323/0x3f0
[ 9.196037][ T157] new_device_store+0x3d4/0x730 [netdevsim]
[ 9.196284][ T157] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.196454][ T157] ? new_port_store+0x1a0/0x1a0 [netdevsim]
[ 9.196661][ T157] ? sysfs_file_kobj+0xb3/0x1e0
[ 9.196828][ T157] ? sysfs_file_kobj+0xbd/0x1e0
[ 9.196997][ T157] ? sysfs_file_ops+0x140/0x140
[ 9.197161][ T157] kernfs_fop_write_iter+0x335/0x510
[ 9.197326][ T157] ? kernfs_ops+0xf0/0xf0
[ 9.197458][ T157] new_sync_write+0x333/0x750
[ 9.197629][ T157] ? __lock_acquire+0x508/0xc10
[ 9.197792][ T157] ? new_sync_read+0x740/0x740
[ 9.197997][ T157] ? lock_acquire.part.0+0xbc/0x260
[ 9.198166][ T157] ? ksys_write+0x116/0x250
[ 9.198335][ T157] vfs_write+0x6a4/0xc10
[ 9.198468][ T157] ksys_write+0x116/0x250
[ 9.198594][ T157] ? __ia32_sys_read+0xc0/0xc0
[ 9.198758][ T157] ? do_raw_spin_unlock+0x59/0x250
[ 9.199022][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.199190][ T157] do_syscall_64+0x117/0xfc0
[ 9.199356][ T157] ? trace_hardirqs_off+0xd/0x30
[ 9.199525][ T157] ? exc_page_fault+0xee/0x100
[ 9.199691][ T157] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.199904][ T157] RIP: 0033:0x7f74d1a2708e
[ 9.200076][ T157] 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
[ 9.200668][ T157] RSP: 002b:00007ffff21ace90 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 9.200921][ T157] RAX: ffffffffffffffda RBX: 00007f74d1ba9580 RCX: 00007f74d1a2708e
[ 9.201167][ T157] RDX: 0000000000000004 RSI: 00005612e7ef8cb0 RDI: 0000000000000001
[ 9.201431][ T157] RBP: 00007ffff21acea0 R08: 0000000000000000 R09: 0000000000000000
[ 9.201808][ T157] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 9.202057][ T157] R13: 0000000000000004 R14: 00005612e7ef8cb0 R15: 0000000000000000
[ 9.202314][ T157]
[ 9.202445][ T157] irq event stamp: 77853
[ 9.202571][ T157] hardirqs last enabled at (77861): [] __up_console_sem+0x5a/0x70
[ 9.202860][ T157] hardirqs last disabled at (77868): [] __up_console_sem+0x3f/0x70
[ 9.203145][ T157] softirqs last enabled at (77198): [] handle_softirqs+0x611/0x940
[ 9.203436][ T157] softirqs last disabled at (77165): [] __irq_exit_rcu+0x103/0x1c0
[ 9.203723][ T157] ---[ end trace 0000000000000000 ]---
[ 9.413653][ T199] ------------[ cut here ]------------
[ 9.413890][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 9.414172][ T199] Modules linked in: netconsole netdevsim
[ 9.414362][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.414848][ T199] Tainted: [W]=WARN
[ 9.415000][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.415210][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.415438][ T199] 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 a8 cc f0 ff b9 a6 ff ff
[ 9.415943][ T199] RSP: 0018:ffa00000006e6ff8 EFLAGS: 00010286
[ 9.416154][ T199] RAX: 00000000ffffffa6 RBX: ff110000057cbcc0 RCX: 1ff40000000dcdc5
[ 9.416390][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000057cbd70
[ 9.416634][ T199] RBP: ff1100000ca72000 R08: 1fe2200000af97af R09: ff1100000bf85158
[ 9.416880][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.417120][ T199] R13: 0000000000000000 R14: ffa00000006e7140 R15: ff11000002786350
[ 9.417365][ T199] FS: 00007fc3cbadf840(0000) GS:ff11000087c85000(0000) knlGS:0000000000000000
[ 9.417647][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.417858][ T199] CR2: 000000002ce2e988 CR3: 0000000004dc7001 CR4: 0000000000771ef0
[ 9.418099][ T199] PKRU: 55555554
[ 9.418241][ T199] Call Trace:
[ 9.418383][ T199]
[ 9.418510][ T199] rtmsg_ifinfo_newnet+0x69/0x160
[ 9.418690][ T199] __dev_change_net_namespace+0x8b7/0x1d00
[ 9.418900][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.419072][ T199] ? __lock_acquire+0x508/0xc10
[ 9.419247][ T199] ? default_device_exit_batch+0x600/0x600
[ 9.419462][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.419636][ T199] ? find_held_lock+0x2b/0x80
[ 9.419811][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.419996][ T199] ? is_bpf_text_address+0x68/0x110
[ 9.420170][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.420347][ T199] ? is_bpf_text_address+0x72/0x110
[ 9.420535][ T199] do_setlink.isra.0+0x219/0x2a60
[ 9.420718][ T199] ? rtnl_link_get_size+0x350/0x350
[ 9.420922][ T199] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.421135][ T199] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.421313][ T199] ? validate_chain+0x38b/0xc20
[ 9.421502][ T199] ? rcu_read_lock_any_held+0x66/0x90
[ 9.421675][ T199] ? stack_depot_save_flags+0x367/0x770
[ 9.421849][ T199] ? __kernel_text_address+0x12/0x30
[ 9.422033][ T199] ? __lock_acquire+0x508/0xc10
[ 9.422208][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.422383][ T199] ? rtnl_newlink+0x883/0xee0
[ 9.422570][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.422744][ T199] ? lock_acquire+0x134/0x160
[ 9.422924][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.423096][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.423269][ T199] ? trace_contention_end+0xb3/0x1a0
[ 9.423464][ T199] ? __mutex_lock+0x1db/0x2010
[ 9.423641][ T199] ? __mutex_lock+0x9b2/0x2010
[ 9.423818][ T199] ? rtnl_newlink+0x883/0xee0
[ 9.423997][ T199] ? ww_mutex_lock+0x160/0x160
[ 9.424170][ T199] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.424347][ T199] ? __rtnl_newlink+0x3fa/0xa50
[ 9.424548][ T199] rtnl_newlink+0x8d1/0xee0
[ 9.424737][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.424919][ T199] ? find_held_lock+0x2b/0x80
[ 9.425094][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.425272][ T199] ? mark_usage+0x61/0x170
[ 9.425456][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.425635][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.425809][ T199] ? find_held_lock+0x2b/0x80
[ 9.425995][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.426170][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.426348][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.426540][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.426713][ T199] ? validate_chain+0x38b/0xc20
[ 9.426898][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.427077][ T199] ? __lock_acquire+0x508/0xc10
[ 9.427257][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.427448][ T199] ? find_held_lock+0x2b/0x80
[ 9.427629][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.427805][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.427996][ T199] ? netlink_ack+0xcd0/0xcd0
[ 9.428174][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.428353][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.428541][ T199] netlink_unicast+0x486/0x750
[ 9.428715][ T199] ? netlink_attachskb+0x810/0x810
[ 9.428901][ T199] ? __lock_acquire+0x508/0xc10
[ 9.429080][ T199] netlink_sendmsg+0x735/0xc60
[ 9.429260][ T199] ? netlink_unicast+0x750/0x750
[ 9.429452][ T199] ? __might_fault+0x97/0x140
[ 9.429633][ T199] ____sys_sendmsg+0x419/0x850
[ 9.429810][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.429993][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.430194][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.430368][ T199] ? stack_depot_save_flags+0x367/0x770
[ 9.430560][ T199] ? validate_chain+0x38b/0xc20
[ 9.430736][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.430917][ T199] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.431123][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.431307][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.431495][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.431667][ T199] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.431914][ T199] ? do_raw_spin_unlock+0x59/0x250
[ 9.432098][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.432276][ T199] do_syscall_64+0x117/0xfc0
[ 9.432463][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.432639][ T199] ? exc_page_fault+0xee/0x100
[ 9.432816][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.433029][ T199] RIP: 0033:0x7fc3cbd1908e
[ 9.433213][ T199] 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
[ 9.433730][ T199] RSP: 002b:00007fffd0966bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.433977][ T199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc3cbd1908e
[ 9.434211][ T199] RDX: 0000000000000000 RSI: 00007fffd0966c80 RDI: 0000000000000005
[ 9.434461][ T199] RBP: 00007fffd0966be0 R08: 0000000000000000 R09: 0000000000000000
[ 9.434695][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d93a
[ 9.434939][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd0967340
[ 9.435186][ T199]
[ 9.435331][ T199] irq event stamp: 30025
[ 9.435492][ T199] hardirqs last enabled at (30037): [] __up_console_sem+0x5a/0x70
[ 9.435778][ T199] hardirqs last disabled at (30046): [] __up_console_sem+0x3f/0x70
[ 9.436051][ T199] softirqs last enabled at (29382): [] handle_softirqs+0x611/0x940
[ 9.436318][ T199] softirqs last disabled at (29377): [] __irq_exit_rcu+0x103/0x1c0
[ 9.436598][ T199] ---[ end trace 0000000000000000 ]---
[ 9.438393][ T199] ------------[ cut here ]------------
[ 9.438598][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 9.438886][ T199] Modules linked in: netconsole netdevsim
[ 9.439070][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.439377][ T199] Tainted: [W]=WARN
[ 9.439535][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.439742][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.439968][ T199] 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 a8 cc f0 ff b9 a6 ff ff
[ 9.440500][ T199] RSP: 0018:ffa00000006e6fc0 EFLAGS: 00010286
[ 9.440714][ T199] RAX: 00000000ffffffa6 RBX: ff110000094779c0 RCX: 1ff40000000dcdbe
[ 9.440963][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009477a70
[ 9.441211][ T199] RBP: ff1100000ca72000 R08: 1fe220000128ef4f R09: ff1100000bf85158
[ 9.441467][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.441708][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa8959ab0
[ 9.441964][ T199] FS: 00007fc3cbadf840(0000) GS:ff11000087c85000(0000) knlGS:0000000000000000
[ 9.442242][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.442474][ T199] CR2: 000000002ce2e988 CR3: 0000000004dc7001 CR4: 0000000000771ef0
[ 9.442713][ T199] PKRU: 55555554
[ 9.442862][ T199] Call Trace:
[ 9.443006][ T199]
[ 9.443120][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.443297][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.443457][ T199] __dev_change_net_namespace+0x499/0x1d00
[ 9.443672][ T199] ? default_device_exit_batch+0x600/0x600
[ 9.443886][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.444061][ T199] ? find_held_lock+0x2b/0x80
[ 9.444237][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.444414][ T199] ? is_bpf_text_address+0x68/0x110
[ 9.444607][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.444783][ T199] ? is_bpf_text_address+0x72/0x110
[ 9.444966][ T199] do_setlink.isra.0+0x219/0x2a60
[ 9.445147][ T199] ? rtnl_link_get_size+0x350/0x350
[ 9.445323][ T199] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.445540][ T199] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.445715][ T199] ? validate_chain+0x38b/0xc20
[ 9.445900][ T199] ? rcu_read_lock_any_held+0x66/0x90
[ 9.446081][ T199] ? stack_depot_save_flags+0x367/0x770
[ 9.446260][ T199] ? __kernel_text_address+0x12/0x30
[ 9.446452][ T199] ? __lock_acquire+0x508/0xc10
[ 9.446633][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.446812][ T199] ? rtnl_newlink+0x883/0xee0
[ 9.447000][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.447179][ T199] ? lock_acquire+0x134/0x160
[ 9.447357][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.447553][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.447733][ T199] ? trace_contention_end+0xb3/0x1a0
[ 9.447921][ T199] ? __mutex_lock+0x1db/0x2010
[ 9.448101][ T199] ? __mutex_lock+0x9b2/0x2010
[ 9.448282][ T199] ? rtnl_newlink+0x883/0xee0
[ 9.448475][ T199] ? ww_mutex_lock+0x160/0x160
[ 9.448652][ T199] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.448838][ T199] ? __rtnl_newlink+0x3fa/0xa50
[ 9.449029][ T199] rtnl_newlink+0x8d1/0xee0
[ 9.449209][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.449388][ T199] ? find_held_lock+0x2b/0x80
[ 9.449575][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.449749][ T199] ? mark_usage+0x61/0x170
[ 9.449929][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.450110][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.450288][ T199] ? find_held_lock+0x2b/0x80
[ 9.450476][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.450653][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.450830][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.451022][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.451202][ T199] ? validate_chain+0x38b/0xc20
[ 9.451384][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.451577][ T199] ? __lock_acquire+0x508/0xc10
[ 9.451762][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.451960][ T199] ? find_held_lock+0x2b/0x80
[ 9.452143][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.452323][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.452520][ T199] ? netlink_ack+0xcd0/0xcd0
[ 9.452703][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.452891][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.453079][ T199] netlink_unicast+0x486/0x750
[ 9.453258][ T199] ? netlink_attachskb+0x810/0x810
[ 9.453446][ T199] ? __lock_acquire+0x508/0xc10
[ 9.453628][ T199] netlink_sendmsg+0x735/0xc60
[ 9.453807][ T199] ? netlink_unicast+0x750/0x750
[ 9.453990][ T199] ? __might_fault+0x97/0x140
[ 9.454169][ T199] ____sys_sendmsg+0x419/0x850
[ 9.454346][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.454541][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.454746][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.454931][ T199] ? stack_depot_save_flags+0x367/0x770
[ 9.455107][ T199] ? validate_chain+0x38b/0xc20
[ 9.455285][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.455475][ T199] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.455686][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.455884][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.456061][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.456238][ T199] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.456461][ T199] ? do_raw_spin_unlock+0x59/0x250
[ 9.456638][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.456816][ T199] do_syscall_64+0x117/0xfc0
[ 9.456997][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.457178][ T199] ? exc_page_fault+0xee/0x100
[ 9.457356][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.457576][ T199] RIP: 0033:0x7fc3cbd1908e
[ 9.457762][ T199] 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
[ 9.458282][ T199] RSP: 002b:00007fffd0966bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.458542][ T199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc3cbd1908e
[ 9.458787][ T199] RDX: 0000000000000000 RSI: 00007fffd0966c80 RDI: 0000000000000005
[ 9.459038][ T199] RBP: 00007fffd0966be0 R08: 0000000000000000 R09: 0000000000000000
[ 9.459282][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d93a
[ 9.459538][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd0967340
[ 9.459791][ T199]
[ 9.459943][ T199] irq event stamp: 32531
[ 9.460089][ T199] hardirqs last enabled at (32541): [] __up_console_sem+0x5a/0x70
[ 9.460365][ T199] hardirqs last disabled at (32550): [] __up_console_sem+0x3f/0x70
[ 9.460655][ T199] softirqs last enabled at (31394): [] handle_softirqs+0x611/0x940
[ 9.460942][ T199] softirqs last disabled at (31311): [] __irq_exit_rcu+0x103/0x1c0
[ 9.461221][ T199] ---[ end trace 0000000000000000 ]---
[ 9.566133][ T201] ------------[ cut here ]------------
[ 9.566388][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/201
[ 9.566721][ T201] Modules linked in: netconsole netdevsim
[ 9.566918][ T201] CPU: 1 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.567244][ T201] Tainted: [W]=WARN
[ 9.567348][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.567526][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.567705][ T201] 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 a8 cc f0 ff b9 a6 ff ff
[ 9.568200][ T201] RSP: 0018:ffa00000006f7020 EFLAGS: 00010286
[ 9.568382][ T201] RAX: 00000000ffffffa6 RBX: ff1100000bc0f540 RCX: 1ff40000000dedca
[ 9.568586][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bc0f5f0
[ 9.568784][ T201] RBP: ff1100000ca72000 R08: 1fe2200001781ebf R09: ff11000004d95180
[ 9.568987][ T201] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 9.569199][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.569400][ T201] FS: 00007f948f7e6840(0000) GS:ff11000087c05000(0000) knlGS:0000000000000000
[ 9.569637][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.569808][ T201] CR2: 000000003b04d988 CR3: 000000000d6e3001 CR4: 0000000000771ef0
[ 9.570011][ T201] PKRU: 55555554
[ 9.570111][ T201] Call Trace:
[ 9.570211][ T201]
[ 9.570281][ T201] ? __local_bh_enable_ip+0xa5/0x140
[ 9.570417][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.570615][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.570719][ T201] ? mark_held_locks+0x40/0x70
[ 9.570856][ T201] __dev_notify_flags+0x1b8/0x280
[ 9.570989][ T201] ? netif_change_name+0x8c0/0x8c0
[ 9.571120][ T201] ? __dev_change_flags+0x4a4/0x6d0
[ 9.571252][ T201] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.571383][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.571605][ T201] ? is_bpf_text_address+0x68/0x110
[ 9.571742][ T201] netif_change_flags+0xfe/0x190
[ 9.571918][ T201] do_setlink.isra.0+0x1d25/0x2a60
[ 9.572053][ T201] ? rtnl_link_get_size+0x350/0x350
[ 9.572186][ T201] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.572350][ T201] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.572540][ T201] ? validate_chain+0x38b/0xc20
[ 9.572758][ T201] ? rcu_read_lock_any_held+0x66/0x90
[ 9.572897][ T201] ? stack_depot_save_flags+0x367/0x770
[ 9.573031][ T201] ? __kernel_text_address+0x12/0x30
[ 9.573166][ T201] ? __lock_acquire+0x508/0xc10
[ 9.573301][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.573499][ T201] ? rtnl_newlink+0x883/0xee0
[ 9.573632][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.573765][ T201] ? lock_acquire+0x134/0x160
[ 9.573902][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.574034][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.574166][ T201] ? trace_contention_end+0xb3/0x1a0
[ 9.574297][ T201] ? __mutex_lock+0x1db/0x2010
[ 9.574515][ T201] ? __mutex_lock+0x9b2/0x2010
[ 9.574647][ T201] ? rtnl_newlink+0x883/0xee0
[ 9.574779][ T201] ? ww_mutex_lock+0x160/0x160
[ 9.574917][ T201] ? __rtnl_newlink+0x3fa/0xa50
[ 9.575055][ T201] rtnl_newlink+0x8d1/0xee0
[ 9.575191][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.575322][ T201] ? find_held_lock+0x2b/0x80
[ 9.575464][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.575594][ T201] ? mark_usage+0x61/0x170
[ 9.575725][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.575862][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.575993][ T201] ? find_held_lock+0x2b/0x80
[ 9.576125][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.576256][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.576390][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.576526][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.576658][ T201] ? validate_chain+0x38b/0xc20
[ 9.576788][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.576922][ T201] ? __lock_acquire+0x508/0xc10
[ 9.577053][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.577185][ T201] ? find_held_lock+0x2b/0x80
[ 9.577318][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 9.577454][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.577585][ T201] ? netlink_ack+0xcd0/0xcd0
[ 9.577719][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 9.577850][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 9.577988][ T201] netlink_unicast+0x486/0x750
[ 9.578123][ T201] ? netlink_attachskb+0x810/0x810
[ 9.578255][ T201] ? __lock_acquire+0x508/0xc10
[ 9.578386][ T201] netlink_sendmsg+0x735/0xc60
[ 9.578523][ T201] ? netlink_unicast+0x750/0x750
[ 9.578655][ T201] ? __might_fault+0x97/0x140
[ 9.578790][ T201] ____sys_sendmsg+0x419/0x850
[ 9.578926][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.579056][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.579218][ T201] ? move_addr_to_kernel+0x40/0x40
[ 9.579350][ T201] ? stack_depot_save_flags+0x367/0x770
[ 9.579486][ T201] ? validate_chain+0x38b/0xc20
[ 9.579618][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 9.579747][ T201] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.579914][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 9.580060][ T201] __sys_sendmsg+0x145/0x1f0
[ 9.580192][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 9.580322][ T201] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.580495][ T201] ? do_raw_spin_unlock+0x59/0x250
[ 9.580626][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.580759][ T201] do_syscall_64+0x117/0xfc0
[ 9.580942][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.581075][ T201] ? exc_page_fault+0xee/0x100
[ 9.581210][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.581373][ T201] RIP: 0033:0x7f948fa2008e
[ 9.581518][ T201] 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
[ 9.581993][ T201] RSP: 002b:00007ffcbb39a9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.582195][ T201] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f948fa2008e
[ 9.582393][ T201] RDX: 0000000000000000 RSI: 00007ffcbb39aa50 RDI: 0000000000000005
[ 9.582596][ T201] RBP: 00007ffcbb39a9b0 R08: 0000000000000000 R09: 0000000000000000
[ 9.582794][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d93a
[ 9.582998][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbb39b110
[ 9.583202][ T201]
[ 9.583301][ T201] irq event stamp: 36225
[ 9.583399][ T201] hardirqs last enabled at (36233): [] __up_console_sem+0x5a/0x70
[ 9.583636][ T201] hardirqs last disabled at (36254): [] __up_console_sem+0x3f/0x70
[ 9.583872][ T201] softirqs last enabled at (36252): [] handle_softirqs+0x611/0x940
[ 9.584101][ T201] softirqs last disabled at (36241): [] __irq_exit_rcu+0x103/0x1c0
[ 9.584328][ T201] ---[ end trace 0000000000000000 ]---
[ 9.639924][ T205] ------------[ cut here ]------------
[ 9.640107][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/205
[ 9.640352][ T205] Modules linked in: netconsole netdevsim
[ 9.640637][ T205] CPU: 0 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.640919][ T205] Tainted: [W]=WARN
[ 9.641023][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.641196][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.641376][ T205] 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 a8 cc f0 ff b9 a6 ff ff
[ 9.641874][ T205] RSP: 0018:ffa0000000847020 EFLAGS: 00010286
[ 9.642046][ T205] RAX: 00000000ffffffa6 RBX: ff110000052116c0 RCX: 1ff4000000108dca
[ 9.642249][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005211770
[ 9.642455][ T205] RBP: ff1100000cb9a000 R08: 1fe2200000a422ef R09: ff1100000be9d180
[ 9.642652][ T205] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.642856][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.643059][ T205] FS: 00007f78e03c4840(0000) GS:ff11000087b85000(0000) knlGS:0000000000000000
[ 9.643296][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.643472][ T205] CR2: 00000000195dc988 CR3: 000000000d6e3002 CR4: 0000000000771ef0
[ 9.643675][ T205] PKRU: 55555554
[ 9.643775][ T205] Call Trace:
[ 9.643883][ T205]
[ 9.643957][ T205] ? __local_bh_enable_ip+0xa5/0x140
[ 9.644096][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.644233][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 9.644334][ T205] ? mark_held_locks+0x40/0x70
[ 9.644473][ T205] __dev_notify_flags+0x1b8/0x280
[ 9.644608][ T205] ? netif_change_name+0x8c0/0x8c0
[ 9.644741][ T205] ? __dev_change_flags+0x4a4/0x6d0
[ 9.644882][ T205] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.645014][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.645149][ T205] ? is_bpf_text_address+0x68/0x110
[ 9.645284][ T205] netif_change_flags+0xfe/0x190
[ 9.645420][ T205] do_setlink.isra.0+0x1d25/0x2a60
[ 9.645562][ T205] ? rtnl_link_get_size+0x350/0x350
[ 9.645696][ T205] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.645882][ T205] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.646016][ T205] ? validate_chain+0x38b/0xc20
[ 9.646150][ T205] ? rcu_read_lock_any_held+0x66/0x90
[ 9.646283][ T205] ? stack_depot_save_flags+0x367/0x770
[ 9.646417][ T205] ? __kernel_text_address+0x12/0x30
[ 9.646558][ T205] ? __lock_acquire+0x508/0xc10
[ 9.646694][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.646827][ T205] ? rtnl_newlink+0x883/0xee0
[ 9.646972][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.647106][ T205] ? lock_acquire+0x134/0x160
[ 9.647239][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.647372][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.647609][ T205] ? trace_contention_end+0xb3/0x1a0
[ 9.647743][ T205] ? __mutex_lock+0x1db/0x2010
[ 9.647883][ T205] ? __mutex_lock+0x9b2/0x2010
[ 9.648016][ T205] ? rtnl_newlink+0x883/0xee0
[ 9.648152][ T205] ? ww_mutex_lock+0x160/0x160
[ 9.648288][ T205] ? __rtnl_newlink+0x3fa/0xa50
[ 9.648498][ T205] rtnl_newlink+0x8d1/0xee0
[ 9.648633][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.648764][ T205] ? find_held_lock+0x2b/0x80
[ 9.648901][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.649036][ T205] ? mark_usage+0x61/0x170
[ 9.649171][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.649305][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.649531][ T205] ? find_held_lock+0x2b/0x80
[ 9.649664][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.649796][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.649933][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.650065][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.650199][ T205] ? validate_chain+0x38b/0xc20
[ 9.650333][ T205] ? rtnl_link_fill+0x900/0x900
[ 9.650559][ T205] ? __lock_acquire+0x508/0xc10
[ 9.650694][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.650827][ T205] ? find_held_lock+0x2b/0x80
[ 9.650965][ T205] netlink_rcv_skb+0x14e/0x3a0
[ 9.651099][ T205] ? rtnl_link_fill+0x900/0x900
[ 9.651232][ T205] ? netlink_ack+0xcd0/0xcd0
[ 9.651368][ T205] ? netlink_deliver_tap+0xc5/0x330
[ 9.651571][ T205] ? netlink_deliver_tap+0x13c/0x330
[ 9.651705][ T205] netlink_unicast+0x486/0x750
[ 9.651839][ T205] ? netlink_attachskb+0x810/0x810
[ 9.651981][ T205] ? __lock_acquire+0x508/0xc10
[ 9.652119][ T205] netlink_sendmsg+0x735/0xc60
[ 9.652253][ T205] ? netlink_unicast+0x750/0x750
[ 9.652388][ T205] ? __might_fault+0x97/0x140
[ 9.652584][ T205] ____sys_sendmsg+0x419/0x850
[ 9.652716][ T205] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.652849][ T205] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.653018][ T205] ? move_addr_to_kernel+0x40/0x40
[ 9.653152][ T205] ? stack_depot_save_flags+0x367/0x770
[ 9.653287][ T205] ? validate_chain+0x38b/0xc20
[ 9.653423][ T205] ___sys_sendmsg+0x14e/0x1d0
[ 9.653612][ T205] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.653777][ T205] ? copy_msghdr_from_user+0x460/0x460
[ 9.653927][ T205] __sys_sendmsg+0x145/0x1f0
[ 9.654061][ T205] ? __sys_sendmsg_sock+0x20/0x20
[ 9.654193][ T205] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.654359][ T205] ? do_raw_spin_unlock+0x59/0x250
[ 9.654551][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.654685][ T205] do_syscall_64+0x117/0xfc0
[ 9.654817][ T205] ? trace_hardirqs_off+0xd/0x30
[ 9.654954][ T205] ? exc_page_fault+0xee/0x100
[ 9.655087][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.655253][ T205] RIP: 0033:0x7f78e05fe08e
[ 9.655397][ T205] 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
[ 9.655922][ T205] RSP: 002b:00007fff4d368530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.656125][ T205] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f78e05fe08e
[ 9.656325][ T205] RDX: 0000000000000000 RSI: 00007fff4d3685e0 RDI: 0000000000000005
[ 9.656533][ T205] RBP: 00007fff4d368540 R08: 0000000000000000 R09: 0000000000000000
[ 9.656734][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d93a
[ 9.656938][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4d368ca0
[ 9.657149][ T205]
[ 9.657249][ T205] irq event stamp: 14199
[ 9.657351][ T205] hardirqs last enabled at (14207): [] __up_console_sem+0x5a/0x70
[ 9.657589][ T205] hardirqs last disabled at (14216): [] __up_console_sem+0x3f/0x70
[ 9.657818][ T205] softirqs last enabled at (14132): [] handle_softirqs+0x611/0x940
[ 9.658054][ T205] softirqs last disabled at (14067): [] __irq_exit_rcu+0x103/0x1c0
[ 9.658284][ T205] ---[ end trace 0000000000000000 ]---
[ 9.744336][ T157] ------------[ cut here ]------------
[ 9.744597][ T157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: bash/157
[ 9.744928][ T157] Modules linked in: netconsole netdevsim
[ 9.745134][ T157] CPU: 0 UID: 0 PID: 157 Comm: bash Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.745472][ T157] Tainted: [W]=WARN
[ 9.745594][ T157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.745800][ T157] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.746015][ T157] 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 a8 cc f0 ff b9 a6 ff ff
[ 9.746679][ T157] RSP: 0018:ffa00000008075a8 EFLAGS: 00010286
[ 9.746890][ T157] RAX: 00000000ffffffa6 RBX: ff11000005210340 RCX: 1ff4000000100e7b
[ 9.747130][ T157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000052103f0
[ 9.747374][ T157] RBP: ff1100000ca72000 R08: 1fe2200000a4207f R09: ff1100000bf80c70
[ 9.747670][ T157] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 9.747914][ T157] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000807698
[ 9.748156][ T157] FS: 00007f74d19b5b80(0000) GS:ff11000087b85000(0000) knlGS:0000000000000000
[ 9.748454][ T157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.748659][ T157] CR2: 00005612e7ee62cc CR3: 000000000c7cb001 CR4: 0000000000771ef0
[ 9.748907][ T157] PKRU: 55555554
[ 9.749027][ T157] Call Trace:
[ 9.749148][ T157]
[ 9.749232][ T157] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.749399][ T157] rtmsg_ifinfo+0x5c/0xb0
[ 9.749532][ T157] netif_close_many+0x2ac/0x640
[ 9.749693][ T157] ? find_held_lock+0x2b/0x80
[ 9.749860][ T157] ? __dev_close_many+0x670/0x670
[ 9.750023][ T157] ? __lock_acquire+0x508/0xc10
[ 9.750189][ T157] netif_close_many_and_unlock+0x22/0x2c0
[ 9.750356][ T157] ? unregister_netdevice_many_notify+0x3ef/0x1b30
[ 9.750569][ T157] unregister_netdevice_many_notify+0x56f/0x1b30
[ 9.750769][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.750934][ T157] ? trace_contention_end+0xb3/0x1a0
[ 9.751098][ T157] ? __mutex_lock+0x1db/0x2010
[ 9.751261][ T157] ? __mutex_lock+0x9b2/0x2010
[ 9.751422][ T157] ? unregister_netdevice_queued+0x80/0x80
[ 9.751629][ T157] ? __rtnl_unlock+0x5b/0x100
[ 9.751789][ T157] ? netdev_run_todo+0x29a/0xf20
[ 9.751955][ T157] ? ww_mutex_lock+0x160/0x160
[ 9.752117][ T157] ? mutex_is_locked+0x1c/0x50
[ 9.752281][ T157] unregister_netdevice_queue+0x290/0x470
[ 9.752519][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.752746][ T157] ? unregister_netdevice_many+0x20/0x20
[ 9.752917][ T157] nsim_destroy+0x1a9/0x7e0 [netdevsim]
[ 9.753084][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.753245][ T157] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 9.753523][ T157] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 9.753723][ T157] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 9.753891][ T157] device_release_driver_internal+0x3b6/0x570
[ 9.754095][ T157] bus_remove_device+0x2ba/0x550
[ 9.754257][ T157] ? bus_probe_device+0x160/0x160
[ 9.754417][ T157] ? device_remove_file+0x20/0x20
[ 9.754647][ T157] device_del+0x324/0x8c0
[ 9.754770][ T157] ? __device_link_del+0x500/0x500
[ 9.754943][ T157] ? sysfs_file_ops+0x140/0x140
[ 9.755103][ T157] device_unregister+0x17/0xb0
[ 9.755262][ T157] del_device_store+0x2fb/0x580 [netdevsim]
[ 9.755534][ T157] ? sysfs_file_kobj+0xb3/0x1e0
[ 9.755692][ T157] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 9.755899][ T157] ? sysfs_file_kobj+0xbd/0x1e0
[ 9.756061][ T157] ? sysfs_kf_write+0x65/0x160
[ 9.756223][ T157] kernfs_fop_write_iter+0x335/0x510
[ 9.756384][ T157] ? kernfs_ops+0xf0/0xf0
[ 9.756575][ T157] new_sync_write+0x333/0x750
[ 9.756736][ T157] ? __lock_acquire+0x508/0xc10
[ 9.756901][ T157] ? new_sync_read+0x740/0x740
[ 9.757063][ T157] ? lock_acquire.part.0+0xbc/0x260
[ 9.757222][ T157] ? ksys_write+0x116/0x250
[ 9.757386][ T157] vfs_write+0x6a4/0xc10
[ 9.757578][ T157] ksys_write+0x116/0x250
[ 9.757699][ T157] ? __ia32_sys_read+0xc0/0xc0
[ 9.757861][ T157] ? do_raw_spin_unlock+0x59/0x250
[ 9.758025][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.758190][ T157] do_syscall_64+0x117/0xfc0
[ 9.758352][ T157] ? trace_hardirqs_off+0xd/0x30
[ 9.758584][ T157] ? exc_page_fault+0xee/0x100
[ 9.758745][ T157] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.758947][ T157] RIP: 0033:0x7f74d1a2708e
[ 9.759115][ T157] 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
[ 9.759751][ T157] RSP: 002b:00007ffff21ad220 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 9.759997][ T157] RAX: ffffffffffffffda RBX: 00007f74d1ba9580 RCX: 00007f74d1a2708e
[ 9.760258][ T157] RDX: 0000000000000004 RSI: 00005612e7ef8cb0 RDI: 0000000000000001
[ 9.760566][ T157] RBP: 00007ffff21ad230 R08: 0000000000000000 R09: 0000000000000000
[ 9.760805][ T157] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 9.761048][ T157] R13: 0000000000000004 R14: 00005612e7ef8cb0 R15: 0000000000000000
[ 9.761292][ T157]
[ 9.761412][ T157] irq event stamp: 104465
[ 9.761599][ T157] hardirqs last enabled at (104567): [] __up_console_sem+0x5a/0x70
[ 9.761881][ T157] hardirqs last disabled at (104574): [] __up_console_sem+0x3f/0x70
[ 9.762155][ T157] softirqs last enabled at (104564): [] handle_softirqs+0x611/0x940
[ 9.762500][ T157] softirqs last disabled at (104591): [] __irq_exit_rcu+0x103/0x1c0
[ 9.762775][ T157] ---[ end trace 0000000000000000 ]---
[ 9.766961][ T157] ------------[ cut here ]------------
[ 9.767172][ T157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: bash/157
[ 9.767501][ T157] Modules linked in: netconsole netdevsim
[ 9.767690][ T157] CPU: 1 UID: 0 PID: 157 Comm: bash Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.768000][ T157] Tainted: [W]=WARN
[ 9.768114][ T157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.768355][ T157] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.768560][ T157] 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 a8 cc f0 ff b9 a6 ff ff
[ 9.769136][ T157] RSP: 0018:ffa0000000807728 EFLAGS: 00010286
[ 9.769327][ T157] RAX: 00000000ffffffa6 RBX: ff1100000bc0e340 RCX: 1ff4000000100eab
[ 9.769559][ T157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bc0e3f0
[ 9.769785][ T157] RBP: ff1100000ca72000 R08: 1fe2200001781c7f R09: ff1100000bf80c48
[ 9.770012][ T157] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.770237][ T157] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.770473][ T157] FS: 00007f74d19b5b80(0000) GS:ff11000087c05000(0000) knlGS:0000000000000000
[ 9.770741][ T157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.770934][ T157] CR2: 00007f8dbadda2a0 CR3: 000000000c7cb001 CR4: 0000000000771ef0
[ 9.771161][ T157] PKRU: 55555554
[ 9.771275][ T157] Call Trace:
[ 9.771389][ T157]
[ 9.771474][ T157] unregister_netdevice_many_notify+0xce3/0x1b30
[ 9.771669][ T157] ? unregister_netdevice_queued+0x80/0x80
[ 9.771858][ T157] ? __rtnl_unlock+0x5b/0x100
[ 9.772009][ T157] ? netdev_run_todo+0x29a/0xf20
[ 9.772159][ T157] ? ww_mutex_lock+0x160/0x160
[ 9.772309][ T157] ? mutex_is_locked+0x1c/0x50
[ 9.772467][ T157] unregister_netdevice_queue+0x290/0x470
[ 9.772617][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.772767][ T157] ? unregister_netdevice_many+0x20/0x20
[ 9.772926][ T157] nsim_destroy+0x1a9/0x7e0 [netdevsim]
[ 9.773080][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.773231][ T157] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 9.773420][ T157] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 9.773654][ T157] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 9.773808][ T157] device_release_driver_internal+0x3b6/0x570
[ 9.774004][ T157] bus_remove_device+0x2ba/0x550
[ 9.774153][ T157] ? bus_probe_device+0x160/0x160
[ 9.774301][ T157] ? device_remove_file+0x20/0x20
[ 9.774459][ T157] device_del+0x324/0x8c0
[ 9.774574][ T157] ? __device_link_del+0x500/0x500
[ 9.774726][ T157] ? sysfs_file_ops+0x140/0x140
[ 9.774881][ T157] device_unregister+0x17/0xb0
[ 9.775029][ T157] del_device_store+0x2fb/0x580 [netdevsim]
[ 9.775221][ T157] ? sysfs_file_kobj+0xb3/0x1e0
[ 9.775373][ T157] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 9.775667][ T157] ? sysfs_file_kobj+0xbd/0x1e0
[ 9.775819][ T157] ? sysfs_kf_write+0x65/0x160
[ 9.775975][ T157] kernfs_fop_write_iter+0x335/0x510
[ 9.776125][ T157] ? kernfs_ops+0xf0/0xf0
[ 9.776240][ T157] new_sync_write+0x333/0x750
[ 9.776394][ T157] ? __lock_acquire+0x508/0xc10
[ 9.776740][ T157] ? new_sync_read+0x740/0x740
[ 9.776899][ T157] ? lock_acquire.part.0+0xbc/0x260
[ 9.777049][ T157] ? ksys_write+0x116/0x250
[ 9.777203][ T157] vfs_write+0x6a4/0xc10
[ 9.777320][ T157] ksys_write+0x116/0x250
[ 9.777520][ T157] ? __ia32_sys_read+0xc0/0xc0
[ 9.777755][ T157] ? do_raw_spin_unlock+0x59/0x250
[ 9.777915][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.778066][ T157] do_syscall_64+0x117/0xfc0
[ 9.778216][ T157] ? trace_hardirqs_off+0xd/0x30
[ 9.778367][ T157] ? exc_page_fault+0xee/0x100
[ 9.778609][ T157] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.778799][ T157] RIP: 0033:0x7f74d1a2708e
[ 9.778960][ T157] 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
[ 9.779499][ T157] RSP: 002b:00007ffff21ad220 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 9.779726][ T157] RAX: ffffffffffffffda RBX: 00007f74d1ba9580 RCX: 00007f74d1a2708e
[ 9.779952][ T157] RDX: 0000000000000004 RSI: 00005612e7ef8cb0 RDI: 0000000000000001
[ 9.780176][ T157] RBP: 00007ffff21ad230 R08: 0000000000000000 R09: 0000000000000000
[ 9.780400][ T157] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 9.780627][ T157] R13: 0000000000000004 R14: 00005612e7ef8cb0 R15: 0000000000000000
[ 9.780863][ T157]
[ 9.780977][ T157] irq event stamp: 110805
[ 9.781092][ T157] hardirqs last enabled at (110813): [] __up_console_sem+0x5a/0x70
[ 9.781353][ T157] hardirqs last disabled at (110820): [] __up_console_sem+0x3f/0x70
[ 9.781620][ T157] softirqs last enabled at (110712): [] handle_softirqs+0x611/0x940
[ 9.781888][ T157] softirqs last disabled at (110581): [] __irq_exit_rcu+0x103/0x1c0
[ 9.782148][ T157] ---[ end trace 0000000000000000 ]---
[ 9.820842][ T157] ------------[ cut here ]------------
[ 9.821097][ T157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: bash/157
[ 9.821419][ T157] Modules linked in: netconsole netdevsim
[ 9.821675][ T157] CPU: 1 UID: 0 PID: 157 Comm: bash Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.822012][ T157] Tainted: [W]=WARN
[ 9.822135][ T157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.822338][ T157] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.822629][ T157] 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 a8 cc f0 ff b9 a6 ff ff
[ 9.823290][ T157] RSP: 0018:ffa00000008075a8 EFLAGS: 00010286
[ 9.823561][ T157] RAX: 00000000ffffffa6 RBX: ff1100000c155840 RCX: 1ff4000000100e7b
[ 9.823797][ T157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c1558f0
[ 9.824037][ T157] RBP: ff1100000cb9a000 R08: 1fe220000182ab1f R09: ff1100000bf80c70
[ 9.824273][ T157] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 9.824632][ T157] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000807698
[ 9.824872][ T157] FS: 00007f74d19b5b80(0000) GS:ff11000087c05000(0000) knlGS:0000000000000000
[ 9.825152][ T157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.825351][ T157] CR2: 00007f8dbadda2a0 CR3: 000000000c7cb001 CR4: 0000000000771ef0
[ 9.825661][ T157] PKRU: 55555554
[ 9.825782][ T157] Call Trace:
[ 9.825906][ T157]
[ 9.825990][ T157] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.826153][ T157] rtmsg_ifinfo+0x5c/0xb0
[ 9.826275][ T157] netif_close_many+0x2ac/0x640
[ 9.826501][ T157] ? find_held_lock+0x2b/0x80
[ 9.826663][ T157] ? __dev_close_many+0x670/0x670
[ 9.826823][ T157] ? __lock_acquire+0x508/0xc10
[ 9.826989][ T157] netif_close_many_and_unlock+0x22/0x2c0
[ 9.827150][ T157] ? unregister_netdevice_many_notify+0x3ef/0x1b30
[ 9.827349][ T157] unregister_netdevice_many_notify+0x56f/0x1b30
[ 9.827615][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.827774][ T157] ? trace_contention_end+0xb3/0x1a0
[ 9.827939][ T157] ? __mutex_lock+0x1db/0x2010
[ 9.828102][ T157] ? __mutex_lock+0x9b2/0x2010
[ 9.828261][ T157] ? unregister_netdevice_queued+0x80/0x80
[ 9.828527][ T157] ? __rtnl_unlock+0x5b/0x100
[ 9.828688][ T157] ? netdev_run_todo+0x29a/0xf20
[ 9.828847][ T157] ? ww_mutex_lock+0x160/0x160
[ 9.829009][ T157] ? mutex_is_locked+0x1c/0x50
[ 9.829171][ T157] unregister_netdevice_queue+0x290/0x470
[ 9.829330][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.829507][ T157] ? unregister_netdevice_many+0x20/0x20
[ 9.829670][ T157] nsim_destroy+0x1a9/0x7e0 [netdevsim]
[ 9.829832][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.829998][ T157] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 9.830199][ T157] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 9.830400][ T157] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 9.830607][ T157] device_release_driver_internal+0x3b6/0x570
[ 9.830812][ T157] bus_remove_device+0x2ba/0x550
[ 9.830979][ T157] ? bus_probe_device+0x160/0x160
[ 9.831137][ T157] ? device_remove_file+0x20/0x20
[ 9.831298][ T157] device_del+0x324/0x8c0
[ 9.831418][ T157] ? __device_link_del+0x500/0x500
[ 9.831587][ T157] ? sysfs_file_ops+0x140/0x140
[ 9.831749][ T157] device_unregister+0x17/0xb0
[ 9.831914][ T157] del_device_store+0x2fb/0x580 [netdevsim]
[ 9.832115][ T157] ? sysfs_file_kobj+0xb3/0x1e0
[ 9.832275][ T157] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 9.832481][ T157] ? sysfs_file_kobj+0xbd/0x1e0
[ 9.832640][ T157] ? sysfs_kf_write+0x65/0x160
[ 9.832801][ T157] kernfs_fop_write_iter+0x335/0x510
[ 9.832966][ T157] ? kernfs_ops+0xf0/0xf0
[ 9.833089][ T157] new_sync_write+0x333/0x750
[ 9.833250][ T157] ? __lock_acquire+0x508/0xc10
[ 9.833411][ T157] ? new_sync_read+0x740/0x740
[ 9.833579][ T157] ? lock_acquire.part.0+0xbc/0x260
[ 9.833738][ T157] ? ksys_write+0x116/0x250
[ 9.833906][ T157] vfs_write+0x6a4/0xc10
[ 9.834030][ T157] ksys_write+0x116/0x250
[ 9.834151][ T157] ? __ia32_sys_read+0xc0/0xc0
[ 9.834313][ T157] ? do_raw_spin_unlock+0x59/0x250
[ 9.834479][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.834640][ T157] do_syscall_64+0x117/0xfc0
[ 9.834800][ T157] ? trace_hardirqs_off+0xd/0x30
[ 9.834964][ T157] ? exc_page_fault+0xee/0x100
[ 9.835126][ T157] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.835325][ T157] RIP: 0033:0x7f74d1a2708e
[ 9.835496][ T157] 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
[ 9.836069][ T157] RSP: 002b:00007ffff21ad320 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 9.836312][ T157] RAX: ffffffffffffffda RBX: 00007f74d1ba9580 RCX: 00007f74d1a2708e
[ 9.836556][ T157] RDX: 0000000000000004 RSI: 00005612e7ef8cb0 RDI: 0000000000000001
[ 9.836797][ T157] RBP: 00007ffff21ad330 R08: 0000000000000000 R09: 0000000000000000
[ 9.837055][ T157] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 9.837295][ T157] R13: 0000000000000004 R14: 00005612e7ef8cb0 R15: 0000000000000000
[ 9.837545][ T157]
[ 9.837665][ T157] irq event stamp: 118487
[ 9.837786][ T157] hardirqs last enabled at (118495): [] __up_console_sem+0x5a/0x70
[ 9.838066][ T157] hardirqs last disabled at (118502): [] __up_console_sem+0x3f/0x70
[ 9.838367][ T157] softirqs last enabled at (118110): [] handle_softirqs+0x611/0x940
[ 9.838656][ T157] softirqs last disabled at (118085): [] __irq_exit_rcu+0x103/0x1c0
[ 9.838937][ T157] ---[ end trace 0000000000000000 ]---
[ 9.844671][ T157] ------------[ cut here ]------------
[ 9.844884][ T157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: bash/157
[ 9.845188][ T157] Modules linked in: netconsole netdevsim
[ 9.845383][ T157] CPU: 3 UID: 0 PID: 157 Comm: bash Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.845776][ T157] Tainted: [W]=WARN
[ 9.845905][ T157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.846096][ T157] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.846292][ T157] 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 a8 cc f0 ff b9 a6 ff ff
[ 9.846838][ T157] RSP: 0018:ffa0000000807728 EFLAGS: 00010286
[ 9.847034][ T157] RAX: 00000000ffffffa6 RBX: ff1100000a28f240 RCX: 1ff4000000100eab
[ 9.847259][ T157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a28f2f0
[ 9.847491][ T157] RBP: ff1100000cb9a000 R08: 1fe2200001451e5f R09: ff1100000bf80c48
[ 9.847714][ T157] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.847942][ T157] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.848167][ T157] FS: 00007f74d19b5b80(0000) GS:ff11000087d05000(0000) knlGS:0000000000000000
[ 9.848437][ T157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.848629][ T157] CR2: 00007f74d1b75888 CR3: 000000000c7cb005 CR4: 0000000000771ef0
[ 9.848860][ T157] PKRU: 55555554
[ 9.848974][ T157] Call Trace:
[ 9.849087][ T157]
[ 9.849165][ T157] unregister_netdevice_many_notify+0xce3/0x1b30
[ 9.849358][ T157] ? unregister_netdevice_queued+0x80/0x80
[ 9.849549][ T157] ? __rtnl_unlock+0x5b/0x100
[ 9.849700][ T157] ? netdev_run_todo+0x29a/0xf20
[ 9.849850][ T157] ? ww_mutex_lock+0x160/0x160
[ 9.850003][ T157] ? mutex_is_locked+0x1c/0x50
[ 9.850158][ T157] unregister_netdevice_queue+0x290/0x470
[ 9.850308][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.850464][ T157] ? unregister_netdevice_many+0x20/0x20
[ 9.850616][ T157] nsim_destroy+0x1a9/0x7e0 [netdevsim]
[ 9.850769][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.850927][ T157] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 9.851115][ T157] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 9.851305][ T157] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 9.851526][ T157] device_release_driver_internal+0x3b6/0x570
[ 9.851716][ T157] bus_remove_device+0x2ba/0x550
[ 9.851876][ T157] ? bus_probe_device+0x160/0x160
[ 9.852026][ T157] ? device_remove_file+0x20/0x20
[ 9.852179][ T157] device_del+0x324/0x8c0
[ 9.852295][ T157] ? __device_link_del+0x500/0x500
[ 9.852511][ T157] ? sysfs_file_ops+0x140/0x140
[ 9.852663][ T157] device_unregister+0x17/0xb0
[ 9.852812][ T157] del_device_store+0x2fb/0x580 [netdevsim]
[ 9.853006][ T157] ? sysfs_file_kobj+0xb3/0x1e0
[ 9.853188][ T157] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 9.853377][ T157] ? sysfs_file_kobj+0xbd/0x1e0
[ 9.853628][ T157] ? sysfs_kf_write+0x65/0x160
[ 9.853777][ T157] kernfs_fop_write_iter+0x335/0x510
[ 9.853930][ T157] ? kernfs_ops+0xf0/0xf0
[ 9.854043][ T157] new_sync_write+0x333/0x750
[ 9.854194][ T157] ? __lock_acquire+0x508/0xc10
[ 9.854346][ T157] ? new_sync_read+0x740/0x740
[ 9.854603][ T157] ? lock_acquire.part.0+0xbc/0x260
[ 9.854751][ T157] ? ksys_write+0x116/0x250
[ 9.854909][ T157] vfs_write+0x6a4/0xc10
[ 9.855026][ T157] ksys_write+0x116/0x250
[ 9.855140][ T157] ? __ia32_sys_read+0xc0/0xc0
[ 9.855289][ T157] ? do_raw_spin_unlock+0x59/0x250
[ 9.855443][ T157] ? rcu_is_watching+0x15/0xd0
[ 9.855593][ T157] do_syscall_64+0x117/0xfc0
[ 9.855743][ T157] ? trace_hardirqs_off+0xd/0x30
[ 9.855897][ T157] ? exc_page_fault+0xee/0x100
[ 9.856049][ T157] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.856234][ T157] RIP: 0033:0x7f74d1a2708e
[ 9.856393][ T157] 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
[ 9.856935][ T157] RSP: 002b:00007ffff21ad320 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 9.857160][ T157] RAX: ffffffffffffffda RBX: 00007f74d1ba9580 RCX: 00007f74d1a2708e
[ 9.857384][ T157] RDX: 0000000000000004 RSI: 00005612e7ef8cb0 RDI: 0000000000000001
[ 9.857611][ T157] RBP: 00007ffff21ad330 R08: 0000000000000000 R09: 0000000000000000
[ 9.857836][ T157] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 9.858065][ T157] R13: 0000000000000004 R14: 00005612e7ef8cb0 R15: 0000000000000000
[ 9.858319][ T157]
[ 9.858436][ T157] irq event stamp: 124247
[ 9.858549][ T157] hardirqs last enabled at (124255): [] __up_console_sem+0x5a/0x70
[ 9.858809][ T157] hardirqs last disabled at (124262): [] __up_console_sem+0x3f/0x70
[ 9.859073][ T157] softirqs last enabled at (124070): [] handle_softirqs+0x611/0x940
[ 9.859329][ T157] softirqs last disabled at (123935): [] __irq_exit_rcu+0x103/0x1c0
[ 9.859590][ T157] ---[ end trace 0000000000000000 ]---
[ 10.006970][ T12] ------------[ cut here ]------------
[ 10.007174][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 10.007480][ T12] Modules linked in: netconsole netdevsim
[ 10.007643][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.007931][ T12] Tainted: [W]=WARN
[ 10.008025][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.008179][ T12] Workqueue: netns cleanup_net
[ 10.008318][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.008488][ T12] 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 a8 cc f0 ff b9 a6 ff ff
[ 10.008940][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 10.009095][ T12] RAX: 00000000ffffffa6 RBX: ff11000009476940 RCX: 1ff4000000018eaf
[ 10.009280][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000094769f0
[ 10.009470][ T12] RBP: ff11000007b51000 R08: 1fe220000128ed3f R09: ff11000001b051d0
[ 10.009654][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 10.009836][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e8
[ 10.010027][ T12] FS: 0000000000000000(0000) GS:ff11000087b85000(0000) knlGS:0000000000000000
[ 10.010246][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.010402][ T12] CR2: 00007f1c11d13574 CR3: 0000000036b39005 CR4: 0000000000771ef0
[ 10.010595][ T12] PKRU: 55555554
[ 10.010688][ T12] Call Trace:
[ 10.010782][ T12]
[ 10.010901][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.011029][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 10.011126][ T12] netif_close_many+0x2ac/0x640
[ 10.011251][ T12] ? lock_acquire+0x134/0x160
[ 10.011378][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.011509][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.011631][ T12] ? __dev_close_many+0x670/0x670
[ 10.011756][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 10.011916][ T12] ? __rtnl_unlock+0x5b/0x100
[ 10.012043][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 10.012197][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.012320][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.012448][ T12] ? default_device_exit_net+0x78/0x7b0
[ 10.012574][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.012729][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.012856][ T12] default_device_exit_batch+0x38b/0x600
[ 10.012981][ T12] ? generic_xdp_install+0x400/0x400
[ 10.013102][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.013226][ T12] ? unregister_netdev+0x60/0x60
[ 10.013347][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.013540][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.013756][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.013949][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 10.014077][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.014203][ T12] cleanup_net+0x431/0x890
[ 10.014326][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.014526][ T12] ? process_one_work+0xdb7/0x1410
[ 10.014677][ T12] ? lock_acquire+0x134/0x160
[ 10.014805][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.014932][ T12] process_one_work+0xdf8/0x1410
[ 10.015061][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.015184][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.015323][ T12] worker_thread+0x4f1/0xd60
[ 10.015531][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.015655][ T12] kthread+0x367/0x460
[ 10.015749][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.015904][ T12] ? kthread_affine_node+0x330/0x330
[ 10.016027][ T12] ret_from_fork+0x474/0x6b0
[ 10.016225][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.016380][ T12] ? __switch_to+0x5a3/0xe00
[ 10.016583][ T12] ? kthread_affine_node+0x330/0x330
[ 10.016706][ T12] ret_from_fork_asm+0x11/0x20
[ 10.016835][ T12]
[ 10.016929][ T12] irq event stamp: 2067
[ 10.017021][ T12] hardirqs last enabled at (2075): [] __up_console_sem+0x5a/0x70
[ 10.017233][ T12] hardirqs last disabled at (2082): [] __up_console_sem+0x3f/0x70
[ 10.017522][ T12] softirqs last enabled at (2232): [] handle_softirqs+0x611/0x940
[ 10.017901][ T12] softirqs last disabled at (2243): [] __irq_exit_rcu+0x103/0x1c0
[ 10.018117][ T12] ---[ end trace 0000000000000000 ]---
[ 10.019977][ T12] ------------[ cut here ]------------
[ 10.020112][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.020347][ T12] Modules linked in: netconsole netdevsim
[ 10.020480][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.020748][ T12] Tainted: [W]=WARN
[ 10.020841][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.021027][ T12] Workqueue: netns cleanup_net
[ 10.021160][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.021316][ T12] 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 a8 cc f0 ff b9 a6 ff ff
[ 10.021740][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 10.021895][ T12] RAX: 00000000ffffffa6 RBX: ff11000004ed6940 RCX: 1ff4000000018ed5
[ 10.022117][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004ed69f0
[ 10.022313][ T12] RBP: ff11000007b51000 R08: 1fe22000009dad3f R09: ff11000001b051d0
[ 10.022508][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.022687][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.022869][ T12] FS: 0000000000000000(0000) GS:ff11000087c05000(0000) knlGS:0000000000000000
[ 10.023072][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.023219][ T12] CR2: 00007faf3892b620 CR3: 0000000036b39006 CR4: 0000000000771ef0
[ 10.023404][ T12] PKRU: 55555554
[ 10.023543][ T12] Call Trace:
[ 10.023632][ T12]
[ 10.023694][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.023845][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.023999][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.024118][ T12] default_device_exit_batch+0x38b/0x600
[ 10.024239][ T12] ? generic_xdp_install+0x400/0x400
[ 10.024359][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.024563][ T12] ? unregister_netdev+0x60/0x60
[ 10.024680][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.024797][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.024920][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.025037][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 10.025154][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.025276][ T12] cleanup_net+0x431/0x890
[ 10.025394][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.025591][ T12] ? process_one_work+0xdb7/0x1410
[ 10.025781][ T12] ? lock_acquire+0x134/0x160
[ 10.025902][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.026021][ T12] process_one_work+0xdf8/0x1410
[ 10.026142][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.026263][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.026388][ T12] worker_thread+0x4f1/0xd60
[ 10.026583][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.026700][ T12] kthread+0x367/0x460
[ 10.026788][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.026939][ T12] ? kthread_affine_node+0x330/0x330
[ 10.027220][ T12] ret_from_fork+0x474/0x6b0
[ 10.027345][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.027578][ T12] ? __switch_to+0x5a3/0xe00
[ 10.027784][ T12] ? kthread_affine_node+0x330/0x330
[ 10.027906][ T12] ret_from_fork_asm+0x11/0x20
[ 10.028029][ T12]
[ 10.028116][ T12] irq event stamp: 8055
[ 10.028223][ T12] hardirqs last enabled at (8063): [] __up_console_sem+0x5a/0x70
[ 10.028516][ T12] hardirqs last disabled at (8244): [] __up_console_sem+0x3f/0x70
[ 10.028725][ T12] softirqs last enabled at (8242): [] handle_softirqs+0x611/0x940
[ 10.028967][ T12] softirqs last disabled at (8071): [] __irq_exit_rcu+0x103/0x1c0
[ 10.029265][ T12] ---[ end trace 0000000000000000 ]---