[ 8.995997][ T173] ------------[ cut here ]------------
[ 8.996209][ T173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/173
[ 8.996509][ T173] Modules linked in: netdevsim
[ 8.996680][ T173] CPU: 3 UID: 0 PID: 173 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.996961][ T173] Tainted: [W]=WARN
[ 8.997065][ T173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.997239][ T173] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.997434][ T173] 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
[ 8.997920][ T173] RSP: 0018:ffa0000000607aa8 EFLAGS: 00010286
[ 8.998093][ T173] RAX: 00000000ffffffa6 RBX: ff1100000b72c040 RCX: 1ff40000000c0f1b
[ 8.998305][ T173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b72c0f0
[ 8.998515][ T173] RBP: ff1100000a0f4000 R08: 1fe22000016e581f R09: ff1100000d138b80
[ 8.998724][ T173] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.998929][ T173] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0f4000
[ 8.999178][ T173] FS: 00007fd011c89840(0000) GS:ff11000083305000(0000) knlGS:0000000000000000
[ 8.999433][ T173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.999605][ T173] CR2: 0000000000479648 CR3: 000000000518f001 CR4: 0000000000771ef0
[ 8.999809][ T173] PKRU: 55555554
[ 8.999911][ T173] Call Trace:
[ 9.000016][ T173]
[ 9.000088][ T173] ? ip6_route_dev_notify+0x250/0x380
[ 9.000228][ T173] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.000371][ T173] ? notifier_call_chain+0xb0/0x320
[ 9.000515][ T173] rtmsg_ifinfo+0x5c/0xb0
[ 9.000620][ T173] register_netdevice+0x1526/0x1bc0
[ 9.000763][ T173] ? unregister_netdevice_queue+0x470/0x470
[ 9.000938][ T173] register_netdev+0x23/0x40
[ 9.001075][ T173] loopback_net_init+0x7d/0x150
[ 9.001214][ T173] ops_init+0x187/0x560
[ 9.001327][ T173] setup_net+0x11b/0x3b0
[ 9.001436][ T173] ? unregister_pernet_device+0x80/0x80
[ 9.001572][ T173] ? lockdep_init_map_type+0x5d/0x250
[ 9.001709][ T173] ? mutex_init_lockdep+0xf6/0x120
[ 9.001847][ T173] copy_net_ns+0x2fd/0x450
[ 9.002079][ T173] create_new_namespaces+0x371/0xa10
[ 9.002219][ T173] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.002362][ T173] ksys_unshare+0x47e/0x8c0
[ 9.002506][ T173] ? walk_process_tree+0x350/0x350
[ 9.002729][ T173] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.002871][ T173] __x64_sys_unshare+0x34/0x50
[ 9.003007][ T173] ? do_syscall_64+0x82/0xfc0
[ 9.003143][ T173] do_syscall_64+0x117/0xfc0
[ 9.003375][ T173] ? trace_hardirqs_off+0xd/0x30
[ 9.003519][ T173] ? exc_page_fault+0xee/0x100
[ 9.003658][ T173] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.003829][ T173] RIP: 0033:0x7fd011f4bbcb
[ 9.003974][ T173] 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
[ 9.004474][ T173] RSP: 002b:00007ffe6379c398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.004681][ T173] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd011f4bbcb
[ 9.004886][ T173] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.005091][ T173] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.005298][ T173] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6379e5c0
[ 9.005506][ T173] R13: 0000000000000001 R14: 00007fd011c896f8 R15: 00007ffe6379f809
[ 9.005715][ T173]
[ 9.005819][ T173] irq event stamp: 27879
[ 9.005923][ T173] hardirqs last enabled at (27887): [] __up_console_sem+0x5a/0x70
[ 9.006162][ T173] hardirqs last disabled at (27894): [] __up_console_sem+0x3f/0x70
[ 9.006409][ T173] softirqs last enabled at (27370): [] __alloc_skb+0x4c5/0x5f0
[ 9.006646][ T173] softirqs last disabled at (27368): [] __alloc_skb+0x4c5/0x5f0
[ 9.006893][ T173] ---[ end trace 0000000000000000 ]---
[ 9.054957][ T174] ------------[ cut here ]------------
[ 9.055168][ T174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/174
[ 9.055475][ T174] Modules linked in: netdevsim
[ 9.055662][ T174] CPU: 2 UID: 0 PID: 174 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.055984][ T174] Tainted: [W]=WARN
[ 9.056134][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.056364][ T174] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.056592][ T174] 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
[ 9.057112][ T174] RSP: 0018:ffa00000005f7020 EFLAGS: 00010286
[ 9.057344][ T174] RAX: 00000000ffffffa6 RBX: ff1100000aa176c0 RCX: 1ff40000000bedca
[ 9.057602][ T174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000aa17770
[ 9.057848][ T174] RBP: ff1100000a0f4000 R08: 1fe2200001542eef R09: ff1100000c8b5158
[ 9.058096][ T174] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.058358][ T174] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.058616][ T174] FS: 00007ffa87923840(0000) GS:ff11000083285000(0000) knlGS:0000000000000000
[ 9.058904][ T174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.059127][ T174] CR2: 0000000015a16988 CR3: 000000000518f002 CR4: 0000000000771ef0
[ 9.059389][ T174] PKRU: 55555554
[ 9.059544][ T174] Call Trace:
[ 9.059692][ T174]
[ 9.059808][ T174] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.059992][ T174] rtmsg_ifinfo+0x5c/0xb0
[ 9.060141][ T174] ? mark_held_locks+0x40/0x70
[ 9.060335][ T174] __dev_notify_flags+0x1b8/0x280
[ 9.060536][ T174] ? netif_change_name+0x8c0/0x8c0
[ 9.060720][ T174] ? __dev_change_flags+0x4a4/0x6d0
[ 9.060901][ T174] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.061081][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.061277][ T174] ? is_bpf_text_address+0x68/0x110
[ 9.061471][ T174] netif_change_flags+0xfe/0x190
[ 9.061659][ T174] ? unwind_get_return_address+0x67/0xd0
[ 9.061841][ T174] do_setlink.isra.0+0x1d25/0x2a60
[ 9.062024][ T174] ? rtnl_link_get_size+0x350/0x350
[ 9.062206][ T174] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.062440][ T174] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.062624][ T174] ? validate_chain+0x38b/0xc20
[ 9.062807][ T174] ? rcu_read_lock_any_held+0x66/0x90
[ 9.062991][ T174] ? stack_depot_save_flags+0x367/0x770
[ 9.063174][ T174] ? __kernel_text_address+0x12/0x30
[ 9.063368][ T174] ? __lock_acquire+0x508/0xc10
[ 9.063556][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 9.063738][ T174] ? rtnl_newlink+0x883/0xee0
[ 9.063920][ T174] ? rcu_is_watching+0x15/0xd0
[ 9.064100][ T174] ? lock_acquire+0x134/0x160
[ 9.064297][ T174] ? rcu_is_watching+0x15/0xd0
[ 9.064483][ T174] ? rcu_is_watching+0x15/0xd0
[ 9.064665][ T174] ? trace_contention_end+0xb3/0x1a0
[ 9.064846][ T174] ? __mutex_lock+0x1db/0x2010
[ 9.065028][ T174] ? __mutex_lock+0x9b2/0x2010
[ 9.065211][ T174] ? rtnl_newlink+0x883/0xee0
[ 9.065412][ T174] ? ww_mutex_lock+0x160/0x160
[ 9.065597][ T174] ? __rtnl_newlink+0x3fa/0xa50
[ 9.065784][ T174] rtnl_newlink+0x8d1/0xee0
[ 9.065968][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 9.066147][ T174] ? find_held_lock+0x2b/0x80
[ 9.066342][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 9.066531][ T174] ? mark_usage+0x61/0x170
[ 9.066716][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.066900][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 9.067083][ T174] ? find_held_lock+0x2b/0x80
[ 9.067277][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 9.067465][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.067651][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 9.067836][ T174] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.068020][ T174] ? validate_chain+0x38b/0xc20
[ 9.068201][ T174] ? rtnl_link_fill+0x900/0x900
[ 9.068396][ T174] ? __lock_acquire+0x508/0xc10
[ 9.068588][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 9.068768][ T174] ? find_held_lock+0x2b/0x80
[ 9.068952][ T174] netlink_rcv_skb+0x14e/0x3a0
[ 9.069133][ T174] ? rtnl_link_fill+0x900/0x900
[ 9.069328][ T174] ? netlink_ack+0xcd0/0xcd0
[ 9.069520][ T174] ? netlink_deliver_tap+0xc5/0x330
[ 9.069700][ T174] ? netlink_deliver_tap+0x13c/0x330
[ 9.069883][ T174] netlink_unicast+0x486/0x750
[ 9.070068][ T174] ? netlink_attachskb+0x810/0x810
[ 9.070261][ T174] ? __lock_acquire+0x508/0xc10
[ 9.070450][ T174] netlink_sendmsg+0x735/0xc60
[ 9.070632][ T174] ? netlink_unicast+0x750/0x750
[ 9.070814][ T174] ? __might_fault+0x97/0x140
[ 9.070999][ T174] ____sys_sendmsg+0x419/0x850
[ 9.071181][ T174] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.071378][ T174] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.071600][ T174] ? move_addr_to_kernel+0x40/0x40
[ 9.071782][ T174] ? stack_depot_save_flags+0x367/0x770
[ 9.071963][ T174] ? validate_chain+0x38b/0xc20
[ 9.072146][ T174] ___sys_sendmsg+0x14e/0x1d0
[ 9.072341][ T174] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.072568][ T174] ? copy_msghdr_from_user+0x460/0x460
[ 9.072767][ T174] __sys_sendmsg+0x145/0x1f0
[ 9.072948][ T174] ? __sys_sendmsg_sock+0x20/0x20
[ 9.073127][ T174] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.073360][ T174] ? do_raw_spin_unlock+0x59/0x250
[ 9.073549][ T174] ? rcu_is_watching+0x15/0xd0
[ 9.073730][ T174] do_syscall_64+0x117/0xfc0
[ 9.073910][ T174] ? trace_hardirqs_off+0xd/0x30
[ 9.074090][ T174] ? exc_page_fault+0xee/0x100
[ 9.074288][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.074507][ T174] RIP: 0033:0x7ffa87b5d08e
[ 9.074694][ T174] 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
[ 9.075208][ T174] RSP: 002b:00007ffc35d3a480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.075475][ T174] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffa87b5d08e
[ 9.075721][ T174] RDX: 0000000000000000 RSI: 00007ffc35d3a530 RDI: 0000000000000005
[ 9.075966][ T174] RBP: 00007ffc35d3a490 R08: 0000000000000000 R09: 0000000000000000
[ 9.076211][ T174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e1b6
[ 9.076478][ T174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc35d3ac00
[ 9.076728][ T174]
[ 9.076874][ T174] irq event stamp: 35249
[ 9.077020][ T174] hardirqs last enabled at (35259): [] __up_console_sem+0x5a/0x70
[ 9.077310][ T174] hardirqs last disabled at (35270): [] __up_console_sem+0x3f/0x70
[ 9.077598][ T174] softirqs last enabled at (34088): [] __alloc_skb+0x4c5/0x5f0
[ 9.077874][ T174] softirqs last disabled at (34086): [] __alloc_skb+0x4c5/0x5f0
[ 9.078152][ T174] ---[ end trace 0000000000000000 ]---
[ 9.162760][ T156] ------------[ cut here ]------------
[ 9.163077][ T156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: bash/156
[ 9.163531][ T156] Modules linked in: netdevsim
[ 9.163784][ T156] CPU: 2 UID: 0 PID: 156 Comm: bash Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.164174][ T156] Tainted: [W]=WARN
[ 9.164438][ T156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.164707][ T156] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.165048][ T156] 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
[ 9.165781][ T156] RSP: 0018:ffa00000008074f8 EFLAGS: 00010286
[ 9.166040][ T156] RAX: 00000000ffffffa6 RBX: ff11000008a8f3c0 RCX: 1ff4000000100e65
[ 9.166424][ T156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008a8f470
[ 9.166754][ T156] RBP: ff1100000c9f2000 R08: 1fe2200001151e8f R09: ff11000009032f48
[ 9.167047][ T156] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.167357][ T156] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c9f2000
[ 9.167701][ T156] FS: 00007f97852d5b80(0000) GS:ff11000083285000(0000) knlGS:0000000000000000
[ 9.168041][ T156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.168419][ T156] CR2: 00005614f5d898e0 CR3: 000000000ac86003 CR4: 0000000000771ef0
[ 9.168715][ T156] PKRU: 55555554
[ 9.168886][ T156] Call Trace:
[ 9.169060][ T156]
[ 9.169193][ T156] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.169428][ T156] rtmsg_ifinfo+0x5c/0xb0
[ 9.169605][ T156] register_netdevice+0x1526/0x1bc0
[ 9.169821][ T156] ? unregister_netdevice_queue+0x470/0x470
[ 9.170074][ T156] ? __debugfs_create_file+0x2cf/0x3c0
[ 9.170304][ T156] nsim_init_netdevsim+0x892/0xc50 [netdevsim]
[ 9.170578][ T156] nsim_create+0x45b/0x5b0 [netdevsim]
[ 9.170796][ T156] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim]
[ 9.171052][ T156] ? add_timer_on+0x580/0x580
[ 9.171280][ T156] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim]
[ 9.171539][ T156] ? is_module_address+0x68/0x110
[ 9.171753][ T156] ? static_obj+0x5d/0x90
[ 9.171925][ T156] ? mark_held_locks+0x40/0x70
[ 9.172145][ T156] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim]
[ 9.172425][ T156] nsim_drv_probe+0x5b3/0x8f0 [netdevsim]
[ 9.172643][ T156] ? driver_sysfs_add+0xec/0x210
[ 9.172858][ T156] call_driver_probe+0x61/0x1c0
[ 9.173074][ T156] really_probe+0x199/0x760
[ 9.173303][ T156] ? driver_probe_device+0x130/0x130
[ 9.173526][ T156] __driver_probe_device+0x1dc/0x430
[ 9.173746][ T156] driver_probe_device+0x4a/0x130
[ 9.173960][ T156] __device_attach_driver+0x16d/0x2a0
[ 9.174175][ T156] bus_for_each_drv+0x135/0x1e0
[ 9.174403][ T156] ? bus_find_device_reverse+0x1c0/0x1c0
[ 9.174628][ T156] __device_attach+0x1a6/0x410
[ 9.174842][ T156] ? __rwlock_init+0x150/0x150
[ 9.175057][ T156] ? __driver_attach_async_helper+0x2a0/0x2a0
[ 9.175325][ T156] ? do_raw_spin_unlock+0x59/0x250
[ 9.175547][ T156] ? _raw_spin_unlock+0x2d/0x50
[ 9.175765][ T156] device_initial_probe+0x8b/0xc0
[ 9.175979][ T156] bus_probe_device+0x63/0x160
[ 9.176192][ T156] device_add+0xb16/0x1130
[ 9.176427][ T156] ? __fw_devlink_link_to_consumers.isra.0+0x2d0/0x2d0
[ 9.176681][ T156] ? __init_waitqueue_head+0xcb/0x160
[ 9.176897][ T156] ? pm_runtime_init+0x323/0x3f0
[ 9.177113][ T156] new_device_store+0x3d4/0x730 [netdevsim]
[ 9.177382][ T156] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.177605][ T156] ? new_port_store+0x1a0/0x1a0 [netdevsim]
[ 9.177864][ T156] ? sysfs_file_kobj+0xb3/0x1e0
[ 9.178081][ T156] ? sysfs_file_kobj+0xbd/0x1e0
[ 9.178337][ T156] ? sysfs_file_ops+0x140/0x140
[ 9.178564][ T156] kernfs_fop_write_iter+0x335/0x510
[ 9.178781][ T156] ? kernfs_ops+0xf0/0xf0
[ 9.178952][ T156] new_sync_write+0x333/0x750
[ 9.179165][ T156] ? __lock_acquire+0x508/0xc10
[ 9.179387][ T156] ? new_sync_read+0x740/0x740
[ 9.179609][ T156] ? lock_acquire.part.0+0xbc/0x260
[ 9.179843][ T156] ? ksys_write+0x116/0x250
[ 9.180060][ T156] vfs_write+0x6a4/0xc10
[ 9.180306][ T156] ksys_write+0x116/0x250
[ 9.180487][ T156] ? __ia32_sys_read+0xc0/0xc0
[ 9.180699][ T156] ? do_raw_spin_unlock+0x59/0x250
[ 9.180911][ T156] ? rcu_is_watching+0x15/0xd0
[ 9.181125][ T156] do_syscall_64+0x117/0xfc0
[ 9.181363][ T156] ? trace_hardirqs_off+0xd/0x30
[ 9.181589][ T156] ? exc_page_fault+0xee/0x100
[ 9.181803][ T156] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.182067][ T156] RIP: 0033:0x7f978534708e
[ 9.182309][ T156] 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
[ 9.182979][ T156] RSP: 002b:00007ffca6638660 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 9.183298][ T156] RAX: ffffffffffffffda RBX: 00007f97854c9580 RCX: 00007f978534708e
[ 9.183616][ T156] RDX: 0000000000000004 RSI: 00005614f796b480 RDI: 0000000000000001
[ 9.183907][ T156] RBP: 00007ffca6638670 R08: 0000000000000000 R09: 0000000000000000
[ 9.184237][ T156] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 9.184553][ T156] R13: 0000000000000004 R14: 00005614f796b480 R15: 0000000000000000
[ 9.184866][ T156]
[ 9.185045][ T156] irq event stamp: 80651
[ 9.185216][ T156] hardirqs last enabled at (80661): [] __up_console_sem+0x5a/0x70
[ 9.185572][ T156] hardirqs last disabled at (80672): [] __up_console_sem+0x3f/0x70
[ 9.185911][ T156] softirqs last enabled at (79910): [] handle_softirqs+0x611/0x940
[ 9.186273][ T156] softirqs last disabled at (79791): [] __irq_exit_rcu+0x103/0x1c0
[ 9.186627][ T156] ---[ end trace 0000000000000000 ]---
[ 9.214526][ T156] ------------[ cut here ]------------
[ 9.214809][ T156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: bash/156
[ 9.215184][ T156] Modules linked in: netdevsim
[ 9.215488][ T156] CPU: 2 UID: 0 PID: 156 Comm: bash Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.216012][ T156] Tainted: [W]=WARN
[ 9.216217][ T156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.216550][ T156] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.216827][ T156] 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
[ 9.217513][ T156] RSP: 0018:ffa00000008074f8 EFLAGS: 00010286
[ 9.217786][ T156] RAX: 00000000ffffffa6 RBX: ff11000004e5c340 RCX: 1ff4000000100e65
[ 9.218077][ T156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004e5c3f0
[ 9.218417][ T156] RBP: ff1100000d1fa000 R08: 1fe22000009cb87f R09: ff11000009032f48
[ 9.218708][ T156] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.219053][ T156] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d1fa000
[ 9.219360][ T156] FS: 00007f97852d5b80(0000) GS:ff11000083285000(0000) knlGS:0000000000000000
[ 9.219707][ T156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.219967][ T156] CR2: 00005614f5d898e0 CR3: 000000000ac86003 CR4: 0000000000771ef0
[ 9.220275][ T156] PKRU: 55555554
[ 9.220457][ T156] Call Trace:
[ 9.220631][ T156]
[ 9.220764][ T156] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.220980][ T156] rtmsg_ifinfo+0x5c/0xb0
[ 9.221155][ T156] register_netdevice+0x1526/0x1bc0
[ 9.221386][ T156] ? unregister_netdevice_queue+0x470/0x470
[ 9.221671][ T156] ? __debugfs_create_file+0x2cf/0x3c0
[ 9.221889][ T156] nsim_init_netdevsim+0x892/0xc50 [netdevsim]
[ 9.222171][ T156] nsim_create+0x45b/0x5b0 [netdevsim]
[ 9.222436][ T156] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim]
[ 9.222696][ T156] ? add_timer_on+0x580/0x580
[ 9.222913][ T156] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim]
[ 9.223177][ T156] ? is_module_address+0x68/0x110
[ 9.223403][ T156] ? static_obj+0x5d/0x90
[ 9.223585][ T156] ? mark_held_locks+0x40/0x70
[ 9.223800][ T156] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim]
[ 9.224054][ T156] nsim_drv_probe+0x5b3/0x8f0 [netdevsim]
[ 9.224297][ T156] ? driver_sysfs_add+0xec/0x210
[ 9.224528][ T156] call_driver_probe+0x61/0x1c0
[ 9.224741][ T156] really_probe+0x199/0x760
[ 9.224982][ T156] ? driver_probe_device+0x130/0x130
[ 9.225199][ T156] __driver_probe_device+0x1dc/0x430
[ 9.225460][ T156] driver_probe_device+0x4a/0x130
[ 9.225683][ T156] __device_attach_driver+0x16d/0x2a0
[ 9.225917][ T156] bus_for_each_drv+0x135/0x1e0
[ 9.226135][ T156] ? bus_find_device_reverse+0x1c0/0x1c0
[ 9.226363][ T156] __device_attach+0x1a6/0x410
[ 9.226581][ T156] ? __rwlock_init+0x150/0x150
[ 9.226799][ T156] ? __driver_attach_async_helper+0x2a0/0x2a0
[ 9.227052][ T156] ? do_raw_spin_unlock+0x59/0x250
[ 9.227294][ T156] ? _raw_spin_unlock+0x2d/0x50
[ 9.227533][ T156] device_initial_probe+0x8b/0xc0
[ 9.227750][ T156] bus_probe_device+0x63/0x160
[ 9.227979][ T156] device_add+0xb16/0x1130
[ 9.228195][ T156] ? __fw_devlink_link_to_consumers.isra.0+0x2d0/0x2d0
[ 9.228471][ T156] ? __init_waitqueue_head+0xcb/0x160
[ 9.228684][ T156] ? pm_runtime_init+0x323/0x3f0
[ 9.228900][ T156] new_device_store+0x3d4/0x730 [netdevsim]
[ 9.229153][ T156] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.229383][ T156] ? new_port_store+0x1a0/0x1a0 [netdevsim]
[ 9.229652][ T156] ? sysfs_file_kobj+0xb3/0x1e0
[ 9.229867][ T156] ? sysfs_file_kobj+0xbd/0x1e0
[ 9.230081][ T156] ? sysfs_file_ops+0x140/0x140
[ 9.230327][ T156] kernfs_fop_write_iter+0x335/0x510
[ 9.230576][ T156] ? kernfs_ops+0xf0/0xf0
[ 9.230751][ T156] new_sync_write+0x333/0x750
[ 9.230972][ T156] ? __lock_acquire+0x508/0xc10
[ 9.231192][ T156] ? new_sync_read+0x740/0x740
[ 9.231427][ T156] ? lock_acquire.part.0+0xbc/0x260
[ 9.231901][ T156] ? ksys_write+0x116/0x250
[ 9.232153][ T156] vfs_write+0x6a4/0xc10
[ 9.232474][ T156] ksys_write+0x116/0x250
[ 9.232649][ T156] ? __ia32_sys_read+0xc0/0xc0
[ 9.232861][ T156] ? do_raw_spin_unlock+0x59/0x250
[ 9.233189][ T156] ? rcu_is_watching+0x15/0xd0
[ 9.233421][ T156] do_syscall_64+0x117/0xfc0
[ 9.233632][ T156] ? trace_hardirqs_off+0xd/0x30
[ 9.233842][ T156] ? exc_page_fault+0xee/0x100
[ 9.234055][ T156] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.234325][ T156] RIP: 0033:0x7f978534708e
[ 9.234554][ T156] 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
[ 9.235464][ T156] RSP: 002b:00007ffca6638690 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 9.235763][ T156] RAX: ffffffffffffffda RBX: 00007f97854c9580 RCX: 00007f978534708e
[ 9.236053][ T156] RDX: 0000000000000004 RSI: 00005614f796b480 RDI: 0000000000000001
[ 9.236513][ T156] RBP: 00007ffca66386a0 R08: 0000000000000000 R09: 0000000000000000
[ 9.236800][ T156] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 9.237086][ T156] R13: 0000000000000004 R14: 00005614f796b480 R15: 0000000000000000
[ 9.237451][ T156]
[ 9.237620][ T156] irq event stamp: 99681
[ 9.237790][ T156] hardirqs last enabled at (99691): [] __up_console_sem+0x5a/0x70
[ 9.238120][ T156] hardirqs last disabled at (99700): [] __up_console_sem+0x3f/0x70
[ 9.238591][ T156] softirqs last enabled at (98788): [] handle_softirqs+0x611/0x940
[ 9.238919][ T156] softirqs last disabled at (98729): [] __irq_exit_rcu+0x103/0x1c0
[ 9.239396][ T156] ---[ end trace 0000000000000000 ]---
[ 9.441873][ T189] ------------[ cut here ]------------
[ 9.442057][ T189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/189
[ 9.442306][ T189] Modules linked in: netdevsim
[ 9.442454][ T189] CPU: 0 UID: 0 PID: 189 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.442722][ T189] Tainted: [W]=WARN
[ 9.442823][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.442989][ T189] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.443160][ T189] 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
[ 9.443637][ T189] RSP: 0018:ffa00000006f6ff8 EFLAGS: 00010286
[ 9.443804][ T189] RAX: 00000000ffffffa6 RBX: ff11000004c4c340 RCX: 1ff40000000dedc5
[ 9.444001][ T189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004c4c3f0
[ 9.444195][ T189] RBP: ff1100000c9f2000 R08: 1fe220000098987f R09: ff1100000d178b58
[ 9.444396][ T189] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.444598][ T189] R13: 0000000000000000 R14: ffa00000006f7140 R15: ff110000095ea350
[ 9.444796][ T189] FS: 00007f891a43d840(0000) GS:ff11000083185000(0000) knlGS:0000000000000000
[ 9.445025][ T189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.445190][ T189] CR2: 00000000312f8988 CR3: 0000000004f2e004 CR4: 0000000000771ef0
[ 9.445393][ T189] PKRU: 55555554
[ 9.445497][ T189] Call Trace:
[ 9.445594][ T189]
[ 9.445663][ T189] rtmsg_ifinfo_newnet+0x69/0x160
[ 9.445797][ T189] __dev_change_net_namespace+0x8b7/0x1d00
[ 9.445962][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.446094][ T189] ? __lock_acquire+0x508/0xc10
[ 9.446227][ T189] ? default_device_exit_batch+0x600/0x600
[ 9.446510][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 9.446642][ T189] ? find_held_lock+0x2b/0x80
[ 9.446774][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.446905][ T189] ? is_bpf_text_address+0x68/0x110
[ 9.447039][ T189] ? rtnl_af_lookup+0x290/0x290
[ 9.447170][ T189] ? is_bpf_text_address+0x72/0x110
[ 9.447311][ T189] do_setlink.isra.0+0x219/0x2a60
[ 9.447447][ T189] ? rtnl_link_get_size+0x350/0x350
[ 9.447578][ T189] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.447741][ T189] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.447874][ T189] ? validate_chain+0x38b/0xc20
[ 9.448005][ T189] ? rcu_read_lock_any_held+0x66/0x90
[ 9.448134][ T189] ? stack_depot_save_flags+0x367/0x770
[ 9.448271][ T189] ? __kernel_text_address+0x12/0x30
[ 9.448403][ T189] ? __lock_acquire+0x508/0xc10
[ 9.448542][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 9.448674][ T189] ? rtnl_newlink+0x883/0xee0
[ 9.448803][ T189] ? rcu_is_watching+0x15/0xd0
[ 9.448933][ T189] ? lock_acquire+0x134/0x160
[ 9.449062][ T189] ? rcu_is_watching+0x15/0xd0
[ 9.449192][ T189] ? rcu_is_watching+0x15/0xd0
[ 9.449326][ T189] ? trace_contention_end+0xb3/0x1a0
[ 9.449461][ T189] ? __mutex_lock+0x1db/0x2010
[ 9.449592][ T189] ? __mutex_lock+0x9b2/0x2010
[ 9.449721][ T189] ? rtnl_newlink+0x883/0xee0
[ 9.449852][ T189] ? ww_mutex_lock+0x160/0x160
[ 9.449980][ T189] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.450112][ T189] ? __rtnl_newlink+0x3fa/0xa50
[ 9.450252][ T189] rtnl_newlink+0x8d1/0xee0
[ 9.450383][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 9.450515][ T189] ? find_held_lock+0x2b/0x80
[ 9.450644][ T189] ? __rtnl_newlink+0xa50/0xa50
[ 9.450774][ T189] ? mark_usage+0x61/0x170
[ 9.450902][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.451033][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 9.451171][ T189] ? find_held_lock+0x2b/0x80
[ 9.451307][ T189] ? __rtnl_newlink+0xa50/0xa50
[ 9.451441][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.451572][ T189] ? __rtnl_newlink+0xa50/0xa50
[ 9.451702][ T189] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.451832][ T189] ? validate_chain+0x38b/0xc20
[ 9.451960][ T189] ? rtnl_link_fill+0x900/0x900
[ 9.452087][ T189] ? __lock_acquire+0x508/0xc10
[ 9.452217][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 9.452353][ T189] ? find_held_lock+0x2b/0x80
[ 9.452486][ T189] netlink_rcv_skb+0x14e/0x3a0
[ 9.452616][ T189] ? rtnl_link_fill+0x900/0x900
[ 9.452746][ T189] ? netlink_ack+0xcd0/0xcd0
[ 9.452878][ T189] ? netlink_deliver_tap+0xc5/0x330
[ 9.453006][ T189] ? netlink_deliver_tap+0x13c/0x330
[ 9.453137][ T189] netlink_unicast+0x486/0x750
[ 9.453273][ T189] ? netlink_attachskb+0x810/0x810
[ 9.453403][ T189] ? __lock_acquire+0x508/0xc10
[ 9.453538][ T189] netlink_sendmsg+0x735/0xc60
[ 9.453667][ T189] ? netlink_unicast+0x750/0x750
[ 9.453798][ T189] ? __might_fault+0x97/0x140
[ 9.453930][ T189] ____sys_sendmsg+0x419/0x850
[ 9.454059][ T189] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.454186][ T189] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.454351][ T189] ? move_addr_to_kernel+0x40/0x40
[ 9.454484][ T189] ? stack_depot_save_flags+0x367/0x770
[ 9.454612][ T189] ? validate_chain+0x38b/0xc20
[ 9.454742][ T189] ___sys_sendmsg+0x14e/0x1d0
[ 9.454869][ T189] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.455031][ T189] ? copy_msghdr_from_user+0x460/0x460
[ 9.455171][ T189] __sys_sendmsg+0x145/0x1f0
[ 9.455309][ T189] ? __sys_sendmsg_sock+0x20/0x20
[ 9.455444][ T189] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.455613][ T189] ? do_raw_spin_unlock+0x59/0x250
[ 9.455744][ T189] ? rcu_is_watching+0x15/0xd0
[ 9.455872][ T189] do_syscall_64+0x117/0xfc0
[ 9.456001][ T189] ? trace_hardirqs_off+0xd/0x30
[ 9.456131][ T189] ? exc_page_fault+0xee/0x100
[ 9.456265][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.456430][ T189] RIP: 0033:0x7f891a67708e
[ 9.456566][ T189] 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
[ 9.457024][ T189] RSP: 002b:00007ffd2fff11f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.457219][ T189] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f891a67708e
[ 9.457423][ T189] RDX: 0000000000000000 RSI: 00007ffd2fff12a0 RDI: 0000000000000005
[ 9.457618][ T189] RBP: 00007ffd2fff1200 R08: 0000000000000000 R09: 0000000000000000
[ 9.457814][ T189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e1b6
[ 9.458009][ T189] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2fff1960
[ 9.458209][ T189]
[ 9.458313][ T189] irq event stamp: 19667
[ 9.458417][ T189] hardirqs last enabled at (19675): [] __up_console_sem+0x5a/0x70
[ 9.458642][ T189] hardirqs last disabled at (19682): [] __up_console_sem+0x3f/0x70
[ 9.458867][ T189] softirqs last enabled at (19020): [] handle_softirqs+0x611/0x940
[ 9.459094][ T189] softirqs last disabled at (19015): [] __irq_exit_rcu+0x103/0x1c0
[ 9.459323][ T189] ---[ end trace 0000000000000000 ]---
[ 9.470518][ T189] ------------[ cut here ]------------
[ 9.470674][ T189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/189
[ 9.470909][ T189] Modules linked in: netdevsim
[ 9.471049][ T189] CPU: 0 UID: 0 PID: 189 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.471327][ T189] Tainted: [W]=WARN
[ 9.471434][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.471600][ T189] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.471775][ T189] 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
[ 9.472255][ T189] RSP: 0018:ffa00000006f6fc0 EFLAGS: 00010286
[ 9.472426][ T189] RAX: 00000000ffffffa6 RBX: ff11000004c4cf40 RCX: 1ff40000000dedbe
[ 9.472621][ T189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004c4cff0
[ 9.472815][ T189] RBP: ff1100000c9f2000 R08: 1fe22000009899ff R09: ff1100000d178b58
[ 9.473014][ T189] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.473210][ T189] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb3d59ab0
[ 9.473922][ T189] FS: 00007f891a43d840(0000) GS:ff11000083185000(0000) knlGS:0000000000000000
[ 9.474154][ T189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.474379][ T189] CR2: 00000000312f8988 CR3: 0000000004f2e004 CR4: 0000000000771ef0
[ 9.474582][ T189] PKRU: 55555554
[ 9.474682][ T189] Call Trace:
[ 9.474781][ T189]
[ 9.474849][ T189] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.474982][ T189] rtmsg_ifinfo+0x5c/0xb0
[ 9.475085][ T189] __dev_change_net_namespace+0x499/0x1d00
[ 9.475307][ T189] ? default_device_exit_batch+0x600/0x600
[ 9.475479][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 9.475611][ T189] ? find_held_lock+0x2b/0x80
[ 9.475743][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.475875][ T189] ? is_bpf_text_address+0x68/0x110
[ 9.476009][ T189] ? rtnl_af_lookup+0x290/0x290
[ 9.476142][ T189] ? is_bpf_text_address+0x72/0x110
[ 9.476330][ T189] do_setlink.isra.0+0x219/0x2a60
[ 9.476471][ T189] ? rtnl_link_get_size+0x350/0x350
[ 9.476603][ T189] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.476767][ T189] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.476898][ T189] ? validate_chain+0x38b/0xc20
[ 9.477031][ T189] ? rcu_read_lock_any_held+0x66/0x90
[ 9.477161][ T189] ? stack_depot_save_flags+0x367/0x770
[ 9.477347][ T189] ? __kernel_text_address+0x12/0x30
[ 9.477486][ T189] ? __lock_acquire+0x508/0xc10
[ 9.477621][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 9.477753][ T189] ? rtnl_newlink+0x883/0xee0
[ 9.477885][ T189] ? rcu_is_watching+0x15/0xd0
[ 9.478016][ T189] ? lock_acquire+0x134/0x160
[ 9.478149][ T189] ? rcu_is_watching+0x15/0xd0
[ 9.478336][ T189] ? rcu_is_watching+0x15/0xd0
[ 9.478472][ T189] ? trace_contention_end+0xb3/0x1a0
[ 9.478616][ T189] ? __mutex_lock+0x1db/0x2010
[ 9.478749][ T189] ? __mutex_lock+0x9b2/0x2010
[ 9.478882][ T189] ? rtnl_newlink+0x883/0xee0
[ 9.479015][ T189] ? ww_mutex_lock+0x160/0x160
[ 9.479147][ T189] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.479340][ T189] ? __rtnl_newlink+0x3fa/0xa50
[ 9.479481][ T189] rtnl_newlink+0x8d1/0xee0
[ 9.479617][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 9.479750][ T189] ? find_held_lock+0x2b/0x80
[ 9.479882][ T189] ? __rtnl_newlink+0xa50/0xa50
[ 9.480014][ T189] ? mark_usage+0x61/0x170
[ 9.480145][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.480335][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 9.480477][ T189] ? find_held_lock+0x2b/0x80
[ 9.480610][ T189] ? __rtnl_newlink+0xa50/0xa50
[ 9.480743][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.480878][ T189] ? __rtnl_newlink+0xa50/0xa50
[ 9.481010][ T189] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.481142][ T189] ? validate_chain+0x38b/0xc20
[ 9.481330][ T189] ? rtnl_link_fill+0x900/0x900
[ 9.481469][ T189] ? __lock_acquire+0x508/0xc10
[ 9.481604][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 9.481740][ T189] ? find_held_lock+0x2b/0x80
[ 9.481874][ T189] netlink_rcv_skb+0x14e/0x3a0
[ 9.482008][ T189] ? rtnl_link_fill+0x900/0x900
[ 9.482142][ T189] ? netlink_ack+0xcd0/0xcd0
[ 9.482333][ T189] ? netlink_deliver_tap+0xc5/0x330
[ 9.482473][ T189] ? netlink_deliver_tap+0x13c/0x330
[ 9.482608][ T189] netlink_unicast+0x486/0x750
[ 9.482745][ T189] ? netlink_attachskb+0x810/0x810
[ 9.482882][ T189] ? __lock_acquire+0x508/0xc10
[ 9.483017][ T189] netlink_sendmsg+0x735/0xc60
[ 9.483152][ T189] ? netlink_unicast+0x750/0x750
[ 9.483341][ T189] ? __might_fault+0x97/0x140
[ 9.483480][ T189] ____sys_sendmsg+0x419/0x850
[ 9.483613][ T189] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.483744][ T189] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.483909][ T189] ? move_addr_to_kernel+0x40/0x40
[ 9.484042][ T189] ? stack_depot_save_flags+0x367/0x770
[ 9.484174][ T189] ? validate_chain+0x38b/0xc20
[ 9.484364][ T189] ___sys_sendmsg+0x14e/0x1d0
[ 9.484500][ T189] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.484666][ T189] ? copy_msghdr_from_user+0x460/0x460
[ 9.484810][ T189] __sys_sendmsg+0x145/0x1f0
[ 9.484946][ T189] ? __sys_sendmsg_sock+0x20/0x20
[ 9.485078][ T189] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.485302][ T189] ? do_raw_spin_unlock+0x59/0x250
[ 9.485441][ T189] ? rcu_is_watching+0x15/0xd0
[ 9.485575][ T189] do_syscall_64+0x117/0xfc0
[ 9.485707][ T189] ? trace_hardirqs_off+0xd/0x30
[ 9.485840][ T189] ? exc_page_fault+0xee/0x100
[ 9.485974][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.486138][ T189] RIP: 0033:0x7f891a67708e
[ 9.486337][ T189] 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
[ 9.486836][ T189] RSP: 002b:00007ffd2fff11f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.487039][ T189] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f891a67708e
[ 9.487238][ T189] RDX: 0000000000000000 RSI: 00007ffd2fff12a0 RDI: 0000000000000005
[ 9.487500][ T189] RBP: 00007ffd2fff1200 R08: 0000000000000000 R09: 0000000000000000
[ 9.487697][ T189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e1b6
[ 9.487895][ T189] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2fff1960
[ 9.488100][ T189]
[ 9.488200][ T189] irq event stamp: 32583
[ 9.488356][ T189] hardirqs last enabled at (32685): [] __up_console_sem+0x5a/0x70
[ 9.488590][ T189] hardirqs last disabled at (32692): [] __up_console_sem+0x3f/0x70
[ 9.488822][ T189] softirqs last enabled at (32682): [] handle_softirqs+0x611/0x940
[ 9.489053][ T189] softirqs last disabled at (32591): [] __irq_exit_rcu+0x103/0x1c0
[ 9.489338][ T189] ---[ end trace 0000000000000000 ]---
[ 9.579416][ T191] ------------[ cut here ]------------
[ 9.579638][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/191
[ 9.579947][ T191] Modules linked in: netdevsim
[ 9.580124][ T191] CPU: 3 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.580452][ T191] Tainted: [W]=WARN
[ 9.580561][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.580732][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.580918][ T191] 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
[ 9.581485][ T191] RSP: 0018:ffa00000006f7020 EFLAGS: 00010286
[ 9.581667][ T191] RAX: 00000000ffffffa6 RBX: ff1100000c832ac0 RCX: 1ff40000000dedca
[ 9.581873][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c832b70
[ 9.582078][ T191] RBP: ff1100000c9f2000 R08: 1fe220000190656f R09: ff11000009035180
[ 9.582361][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.582576][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.582782][ T191] FS: 00007f159d61e840(0000) GS:ff11000083305000(0000) knlGS:0000000000000000
[ 9.583025][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.583199][ T191] CR2: 0000000005f4c988 CR3: 000000000c30f006 CR4: 0000000000771ef0
[ 9.583499][ T191] PKRU: 55555554
[ 9.583692][ T191] Call Trace:
[ 9.583801][ T191]
[ 9.583874][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.584017][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 9.584121][ T191] ? mark_held_locks+0x40/0x70
[ 9.584333][ T191] __dev_notify_flags+0x1b8/0x280
[ 9.584478][ T191] ? netif_change_name+0x8c0/0x8c0
[ 9.584614][ T191] ? __dev_change_flags+0x4a4/0x6d0
[ 9.584751][ T191] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.584886][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.585023][ T191] ? is_bpf_text_address+0x68/0x110
[ 9.585163][ T191] netif_change_flags+0xfe/0x190
[ 9.585386][ T191] do_setlink.isra.0+0x1d25/0x2a60
[ 9.585532][ T191] ? rtnl_link_get_size+0x350/0x350
[ 9.585669][ T191] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.585839][ T191] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.585975][ T191] ? validate_chain+0x38b/0xc20
[ 9.586113][ T191] ? rcu_read_lock_any_held+0x66/0x90
[ 9.586336][ T191] ? stack_depot_save_flags+0x367/0x770
[ 9.586478][ T191] ? __kernel_text_address+0x12/0x30
[ 9.586615][ T191] ? __lock_acquire+0x508/0xc10
[ 9.586754][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.586889][ T191] ? rtnl_newlink+0x883/0xee0
[ 9.587025][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.587161][ T191] ? lock_acquire+0x134/0x160
[ 9.587372][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.587512][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.587647][ T191] ? trace_contention_end+0xb3/0x1a0
[ 9.587781][ T191] ? __mutex_lock+0x1db/0x2010
[ 9.587917][ T191] ? __mutex_lock+0x9b2/0x2010
[ 9.588053][ T191] ? rtnl_newlink+0x883/0xee0
[ 9.588190][ T191] ? ww_mutex_lock+0x160/0x160
[ 9.588390][ T191] ? __rtnl_newlink+0x3fa/0xa50
[ 9.588535][ T191] rtnl_newlink+0x8d1/0xee0
[ 9.588673][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.588807][ T191] ? find_held_lock+0x2b/0x80
[ 9.588942][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.589076][ T191] ? mark_usage+0x61/0x170
[ 9.589212][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.589376][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.589517][ T191] ? find_held_lock+0x2b/0x80
[ 9.589653][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.589788][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.589926][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.590061][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.590197][ T191] ? validate_chain+0x38b/0xc20
[ 9.590344][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.590487][ T191] ? __lock_acquire+0x508/0xc10
[ 9.590626][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.590761][ T191] ? find_held_lock+0x2b/0x80
[ 9.590898][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 9.591033][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.591171][ T191] ? netlink_ack+0xcd0/0xcd0
[ 9.591317][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 9.591460][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 9.591599][ T191] netlink_unicast+0x486/0x750
[ 9.591737][ T191] ? netlink_attachskb+0x810/0x810
[ 9.591873][ T191] ? __lock_acquire+0x508/0xc10
[ 9.592011][ T191] netlink_sendmsg+0x735/0xc60
[ 9.592149][ T191] ? netlink_unicast+0x750/0x750
[ 9.592292][ T191] ? __might_fault+0x97/0x140
[ 9.592435][ T191] ____sys_sendmsg+0x419/0x850
[ 9.592573][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.592711][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.592880][ T191] ? move_addr_to_kernel+0x40/0x40
[ 9.593017][ T191] ? stack_depot_save_flags+0x367/0x770
[ 9.593152][ T191] ? validate_chain+0x38b/0xc20
[ 9.593295][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 9.593433][ T191] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.593605][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 9.593754][ T191] __sys_sendmsg+0x145/0x1f0
[ 9.593889][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 9.594023][ T191] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.594194][ T191] ? do_raw_spin_unlock+0x59/0x250
[ 9.594336][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.594477][ T191] do_syscall_64+0x117/0xfc0
[ 9.594612][ T191] ? trace_hardirqs_off+0xd/0x30
[ 9.594751][ T191] ? exc_page_fault+0xee/0x100
[ 9.594888][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.595057][ T191] RIP: 0033:0x7f159d85808e
[ 9.595200][ T191] 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
[ 9.595693][ T191] RSP: 002b:00007ffc03bd1d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.595899][ T191] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f159d85808e
[ 9.596103][ T191] RDX: 0000000000000000 RSI: 00007ffc03bd1df0 RDI: 0000000000000005
[ 9.596313][ T191] RBP: 00007ffc03bd1d50 R08: 0000000000000000 R09: 0000000000000000
[ 9.596521][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e1b6
[ 9.596723][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc03bd24b0
[ 9.596931][ T191]
[ 9.597033][ T191] irq event stamp: 35615
[ 9.597135][ T191] hardirqs last enabled at (35623): [] __up_console_sem+0x5a/0x70
[ 9.597377][ T191] hardirqs last disabled at (35632): [] __up_console_sem+0x3f/0x70
[ 9.597617][ T191] softirqs last enabled at (35256): [] handle_softirqs+0x611/0x940
[ 9.597853][ T191] softirqs last disabled at (35247): [] __irq_exit_rcu+0x103/0x1c0
[ 9.598089][ T191] ---[ end trace 0000000000000000 ]---
[ 9.650029][ T195] ------------[ cut here ]------------
[ 9.650231][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/195
[ 9.650540][ T195] Modules linked in: netdevsim
[ 9.650730][ T195] CPU: 2 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.651049][ T195] Tainted: [W]=WARN
[ 9.651199][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.651433][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.651657][ T195] 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
[ 9.652184][ T195] RSP: 0018:ffa00000007a7020 EFLAGS: 00010286
[ 9.652427][ T195] RAX: 00000000ffffffa6 RBX: ff11000004e56940 RCX: 1ff40000000f4dca
[ 9.652691][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004e569f0
[ 9.652938][ T195] RBP: ff1100000d1fa000 R08: 1fe22000009cad3f R09: ff11000004ab5180
[ 9.653189][ T195] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.653456][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.653708][ T195] FS: 00007f03f5009840(0000) GS:ff11000083285000(0000) knlGS:0000000000000000
[ 9.653997][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.654221][ T195] CR2: 0000000017e66988 CR3: 0000000004f8d004 CR4: 0000000000771ef0
[ 9.654491][ T195] PKRU: 55555554
[ 9.654643][ T195] Call Trace:
[ 9.654792][ T195]
[ 9.654911][ T195] ? __local_bh_enable_ip+0xa5/0x140
[ 9.655100][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.655298][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 9.655460][ T195] ? mark_held_locks+0x40/0x70
[ 9.655642][ T195] __dev_notify_flags+0x1b8/0x280
[ 9.655826][ T195] ? netif_change_name+0x8c0/0x8c0
[ 9.656008][ T195] ? __dev_change_flags+0x4a4/0x6d0
[ 9.656191][ T195] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.656386][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.656581][ T195] ? is_bpf_text_address+0x68/0x110
[ 9.656768][ T195] netif_change_flags+0xfe/0x190
[ 9.656953][ T195] do_setlink.isra.0+0x1d25/0x2a60
[ 9.657138][ T195] ? rtnl_link_get_size+0x350/0x350
[ 9.657437][ T195] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.657730][ T195] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.657966][ T195] ? validate_chain+0x38b/0xc20
[ 9.658202][ T195] ? rcu_read_lock_any_held+0x66/0x90
[ 9.658462][ T195] ? stack_depot_save_flags+0x367/0x770
[ 9.658702][ T195] ? __kernel_text_address+0x12/0x30
[ 9.658941][ T195] ? __lock_acquire+0x508/0xc10
[ 9.659192][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 9.659474][ T195] ? rtnl_newlink+0x883/0xee0
[ 9.659732][ T195] ? rcu_is_watching+0x15/0xd0
[ 9.659998][ T195] ? lock_acquire+0x134/0x160
[ 9.660177][ T195] ? rcu_is_watching+0x15/0xd0
[ 9.660372][ T195] ? rcu_is_watching+0x15/0xd0
[ 9.660559][ T195] ? trace_contention_end+0xb3/0x1a0
[ 9.660743][ T195] ? __mutex_lock+0x1db/0x2010
[ 9.660923][ T195] ? __mutex_lock+0x9b2/0x2010
[ 9.661106][ T195] ? rtnl_newlink+0x883/0xee0
[ 9.661300][ T195] ? ww_mutex_lock+0x160/0x160
[ 9.661494][ T195] ? __rtnl_newlink+0x3fa/0xa50
[ 9.661680][ T195] rtnl_newlink+0x8d1/0xee0
[ 9.661865][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 9.662046][ T195] ? find_held_lock+0x2b/0x80
[ 9.662230][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 9.662429][ T195] ? mark_usage+0x61/0x170
[ 9.662612][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.662799][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 9.662981][ T195] ? find_held_lock+0x2b/0x80
[ 9.663163][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 9.663358][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.663550][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 9.663733][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.663918][ T195] ? validate_chain+0x38b/0xc20
[ 9.664100][ T195] ? rtnl_link_fill+0x900/0x900
[ 9.664297][ T195] ? __lock_acquire+0x508/0xc10
[ 9.664491][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 9.664672][ T195] ? find_held_lock+0x2b/0x80
[ 9.664858][ T195] netlink_rcv_skb+0x14e/0x3a0
[ 9.665040][ T195] ? rtnl_link_fill+0x900/0x900
[ 9.665223][ T195] ? netlink_ack+0xcd0/0xcd0
[ 9.665430][ T195] ? netlink_deliver_tap+0xc5/0x330
[ 9.665612][ T195] ? netlink_deliver_tap+0x13c/0x330
[ 9.665803][ T195] netlink_unicast+0x486/0x750
[ 9.665987][ T195] ? netlink_attachskb+0x810/0x810
[ 9.666169][ T195] ? __lock_acquire+0x508/0xc10
[ 9.666364][ T195] netlink_sendmsg+0x735/0xc60
[ 9.666554][ T195] ? netlink_unicast+0x750/0x750
[ 9.666738][ T195] ? __might_fault+0x97/0x140
[ 9.666923][ T195] ____sys_sendmsg+0x419/0x850
[ 9.667110][ T195] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.667306][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.667530][ T195] ? move_addr_to_kernel+0x40/0x40
[ 9.667717][ T195] ? stack_depot_save_flags+0x367/0x770
[ 9.667899][ T195] ? validate_chain+0x38b/0xc20
[ 9.668083][ T195] ___sys_sendmsg+0x14e/0x1d0
[ 9.668274][ T195] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.668501][ T195] ? copy_msghdr_from_user+0x460/0x460
[ 9.668695][ T195] __sys_sendmsg+0x145/0x1f0
[ 9.668879][ T195] ? __sys_sendmsg_sock+0x20/0x20
[ 9.669059][ T195] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.669290][ T195] ? do_raw_spin_unlock+0x59/0x250
[ 9.669479][ T195] ? rcu_is_watching+0x15/0xd0
[ 9.669662][ T195] do_syscall_64+0x117/0xfc0
[ 9.669846][ T195] ? trace_hardirqs_off+0xd/0x30
[ 9.670028][ T195] ? exc_page_fault+0xee/0x100
[ 9.670212][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.670514][ T195] RIP: 0033:0x7f03f524308e
[ 9.670703][ T195] 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
[ 9.671230][ T195] RSP: 002b:00007fff05ea8580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.671499][ T195] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f03f524308e
[ 9.671748][ T195] RDX: 0000000000000000 RSI: 00007fff05ea8630 RDI: 0000000000000005
[ 9.671996][ T195] RBP: 00007fff05ea8590 R08: 0000000000000000 R09: 0000000000000000
[ 9.672262][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e1b6
[ 9.672520][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff05ea8cf0
[ 9.672783][ T195]
[ 9.672932][ T195] irq event stamp: 17199
[ 9.673081][ T195] hardirqs last enabled at (17209): [] __up_console_sem+0x5a/0x70
[ 9.673379][ T195] hardirqs last disabled at (17220): [] __up_console_sem+0x3f/0x70
[ 9.673668][ T195] softirqs last enabled at (17094): [] handle_softirqs+0x611/0x940
[ 9.673946][ T195] softirqs last disabled at (17087): [] __irq_exit_rcu+0x103/0x1c0
[ 9.674227][ T195] ---[ end trace 0000000000000000 ]---
[ 10.035155][ T156] netconsole selftest: netcons_CojOI
[ 10.613540][ T229] netpoll: netconsole: eth0 doesn't exist, aborting
[ 10.613722][ T229] netconsole: Not enabling netconsole for cmdline0. Netpoll setup failed
[ 10.690304][ T156] netconsole selftest: netcons_CojOI
[ 30.715311][ T156] ------------[ cut here ]------------
[ 30.715696][ T156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: bash/156
[ 30.716089][ T156] Modules linked in: netconsole netdevsim [last unloaded: netconsole]
[ 30.716388][ T156] CPU: 3 UID: 0 PID: 156 Comm: bash Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 30.716727][ T156] Tainted: [W]=WARN
[ 30.716856][ T156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.717067][ T156] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 30.717327][ T156] 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
[ 30.717920][ T156] RSP: 0018:ffa00000008075a8 EFLAGS: 00010286
[ 30.718134][ T156] RAX: 00000000ffffffa6 RBX: ff110000055581c0 RCX: 1ff4000000100e7b
[ 30.718386][ T156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005558270
[ 30.718640][ T156] RBP: ff1100000c9f2000 R08: 1fe2200000aab04f R09: ff11000009032f70
[ 30.718890][ T156] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 30.719138][ T156] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000807698
[ 30.719390][ T156] FS: 00007f97852d5b80(0000) GS:ff11000083305000(0000) knlGS:0000000000000000
[ 30.719684][ T156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.719894][ T156] CR2: 00005614f7968ea8 CR3: 000000000ac86002 CR4: 0000000000771ef0
[ 30.720147][ T156] PKRU: 55555554
[ 30.720282][ T156] Call Trace:
[ 30.720405][ T156]
[ 30.720495][ T156] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 30.720665][ T156] rtmsg_ifinfo+0x5c/0xb0
[ 30.720792][ T156] netif_close_many+0x2ac/0x640
[ 30.720956][ T156] ? find_held_lock+0x2b/0x80
[ 30.721122][ T156] ? __dev_close_many+0x670/0x670
[ 30.721294][ T156] ? __lock_acquire+0x508/0xc10
[ 30.721465][ T156] netif_close_many_and_unlock+0x22/0x2c0
[ 30.721634][ T156] ? unregister_netdevice_many_notify+0x3ef/0x1b30
[ 30.721838][ T156] unregister_netdevice_many_notify+0x56f/0x1b30
[ 30.722044][ T156] ? rcu_is_watching+0x15/0xd0
[ 30.722209][ T156] ? trace_contention_end+0xb3/0x1a0
[ 30.722383][ T156] ? __mutex_lock+0x1db/0x2010
[ 30.722555][ T156] ? __mutex_lock+0x9b2/0x2010
[ 30.722720][ T156] ? unregister_netdevice_queued+0x80/0x80
[ 30.722924][ T156] ? __rtnl_unlock+0x5b/0x100
[ 30.723089][ T156] ? netdev_run_todo+0x29a/0xf20
[ 30.723370][ T156] ? ww_mutex_lock+0x160/0x160
[ 30.723536][ T156] ? mutex_is_locked+0x1c/0x50
[ 30.723702][ T156] unregister_netdevice_queue+0x290/0x470
[ 30.723865][ T156] ? rcu_is_watching+0x15/0xd0
[ 30.724029][ T156] ? unregister_netdevice_many+0x20/0x20
[ 30.724195][ T156] nsim_destroy+0x1a9/0x7e0 [netdevsim]
[ 30.724493][ T156] ? rcu_is_watching+0x15/0xd0
[ 30.724659][ T156] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 30.724866][ T156] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 30.725072][ T156] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 30.725237][ T156] device_release_driver_internal+0x3b6/0x570
[ 30.725563][ T156] bus_remove_device+0x2ba/0x550
[ 30.725732][ T156] ? bus_probe_device+0x160/0x160
[ 30.725896][ T156] ? device_remove_file+0x20/0x20
[ 30.726066][ T156] device_del+0x324/0x8c0
[ 30.726192][ T156] ? __device_link_del+0x500/0x500
[ 30.726445][ T156] ? sysfs_file_ops+0x140/0x140
[ 30.726652][ T156] device_unregister+0x17/0xb0
[ 30.726816][ T156] del_device_store+0x2fb/0x580 [netdevsim]
[ 30.727024][ T156] ? sysfs_file_kobj+0xb3/0x1e0
[ 30.727189][ T156] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 30.727401][ T156] ? sysfs_file_kobj+0xbd/0x1e0
[ 30.727569][ T156] ? sysfs_kf_write+0x65/0x160
[ 30.727735][ T156] kernfs_fop_write_iter+0x335/0x510
[ 30.727900][ T156] ? kernfs_ops+0xf0/0xf0
[ 30.728025][ T156] new_sync_write+0x333/0x750
[ 30.728191][ T156] ? __lock_acquire+0x508/0xc10
[ 30.728360][ T156] ? new_sync_read+0x740/0x740
[ 30.728531][ T156] ? lock_acquire.part.0+0xbc/0x260
[ 30.728695][ T156] ? ksys_write+0x116/0x250
[ 30.728865][ T156] vfs_write+0x6a4/0xc10
[ 30.728993][ T156] ksys_write+0x116/0x250
[ 30.729118][ T156] ? __ia32_sys_read+0xc0/0xc0
[ 30.729288][ T156] ? do_raw_spin_unlock+0x59/0x250
[ 30.729452][ T156] ? rcu_is_watching+0x15/0xd0
[ 30.729620][ T156] do_syscall_64+0x117/0xfc0
[ 30.729783][ T156] ? trace_hardirqs_off+0xd/0x30
[ 30.729948][ T156] ? exc_page_fault+0xee/0x100
[ 30.730115][ T156] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 30.730328][ T156] RIP: 0033:0x7f978534708e
[ 30.730507][ T156] 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
[ 30.731092][ T156] RSP: 002b:00007ffca6639000 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 30.731345][ T156] RAX: ffffffffffffffda RBX: 00007f97854c9580 RCX: 00007f978534708e
[ 30.731600][ T156] RDX: 0000000000000004 RSI: 00005614f796b480 RDI: 0000000000000001
[ 30.731848][ T156] RBP: 00007ffca6639010 R08: 0000000000000000 R09: 0000000000000000
[ 30.732092][ T156] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 30.732345][ T156] R13: 0000000000000004 R14: 00005614f796b480 R15: 0000000000000000
[ 30.732603][ T156]
[ 30.732727][ T156] irq event stamp: 4268409
[ 30.732888][ T156] hardirqs last enabled at (4268417): [] __up_console_sem+0x5a/0x70
[ 30.733170][ T156] hardirqs last disabled at (4268424): [] __up_console_sem+0x3f/0x70
[ 30.733463][ T156] softirqs last enabled at (4268132): [] handle_softirqs+0x611/0x940
[ 30.733753][ T156] softirqs last disabled at (4268027): [] __irq_exit_rcu+0x103/0x1c0
[ 30.734035][ T156] ---[ end trace 0000000000000000 ]---
[ 30.746912][ T156] ------------[ cut here ]------------
[ 30.747138][ T156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: bash/156
[ 30.747507][ T156] Modules linked in: netconsole netdevsim [last unloaded: netconsole]
[ 30.747776][ T156] CPU: 3 UID: 0 PID: 156 Comm: bash Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 30.748089][ T156] Tainted: [W]=WARN
[ 30.748206][ T156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.748442][ T156] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 30.748651][ T156] 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
[ 30.749200][ T156] RSP: 0018:ffa0000000807728 EFLAGS: 00010286
[ 30.749780][ T156] RAX: 00000000ffffffa6 RBX: ff110000094687c0 RCX: 1ff4000000100eab
[ 30.750016][ T156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009468870
[ 30.750253][ T156] RBP: ff1100000c9f2000 R08: 1fe220000128d10f R09: ff11000009032f48
[ 30.750489][ T156] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 30.750721][ T156] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 30.750952][ T156] FS: 00007f97852d5b80(0000) GS:ff11000083305000(0000) knlGS:0000000000000000
[ 30.751223][ T156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.751424][ T156] CR2: 00005614f7968ea8 CR3: 000000000ac86002 CR4: 0000000000771ef0
[ 30.751661][ T156] PKRU: 55555554
[ 30.751780][ T156] Call Trace:
[ 30.751896][ T156]
[ 30.751978][ T156] unregister_netdevice_many_notify+0xce3/0x1b30
[ 30.752179][ T156] ? unregister_netdevice_queued+0x80/0x80
[ 30.752376][ T156] ? __rtnl_unlock+0x5b/0x100
[ 30.752539][ T156] ? netdev_run_todo+0x29a/0xf20
[ 30.752694][ T156] ? ww_mutex_lock+0x160/0x160
[ 30.752853][ T156] ? mutex_is_locked+0x1c/0x50
[ 30.753012][ T156] unregister_netdevice_queue+0x290/0x470
[ 30.753169][ T156] ? rcu_is_watching+0x15/0xd0
[ 30.753330][ T156] ? unregister_netdevice_many+0x20/0x20
[ 30.753492][ T156] nsim_destroy+0x1a9/0x7e0 [netdevsim]
[ 30.753650][ T156] ? rcu_is_watching+0x15/0xd0
[ 30.753807][ T156] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 30.754001][ T156] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 30.754195][ T156] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 30.754359][ T156] device_release_driver_internal+0x3b6/0x570
[ 30.754561][ T156] bus_remove_device+0x2ba/0x550
[ 30.754722][ T156] ? bus_probe_device+0x160/0x160
[ 30.754890][ T156] ? device_remove_file+0x20/0x20
[ 30.755050][ T156] device_del+0x324/0x8c0
[ 30.755169][ T156] ? __device_link_del+0x500/0x500
[ 30.755332][ T156] ? sysfs_file_ops+0x140/0x140
[ 30.755495][ T156] device_unregister+0x17/0xb0
[ 30.755649][ T156] del_device_store+0x2fb/0x580 [netdevsim]
[ 30.755842][ T156] ? sysfs_file_kobj+0xb3/0x1e0
[ 30.755996][ T156] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 30.756190][ T156] ? sysfs_file_kobj+0xbd/0x1e0
[ 30.756349][ T156] ? sysfs_kf_write+0x65/0x160
[ 30.756508][ T156] kernfs_fop_write_iter+0x335/0x510
[ 30.756663][ T156] ? kernfs_ops+0xf0/0xf0
[ 30.756779][ T156] new_sync_write+0x333/0x750
[ 30.756936][ T156] ? __lock_acquire+0x508/0xc10
[ 30.757091][ T156] ? new_sync_read+0x740/0x740
[ 30.757256][ T156] ? lock_acquire.part.0+0xbc/0x260
[ 30.757411][ T156] ? ksys_write+0x116/0x250
[ 30.757573][ T156] vfs_write+0x6a4/0xc10
[ 30.757692][ T156] ksys_write+0x116/0x250
[ 30.757810][ T156] ? __ia32_sys_read+0xc0/0xc0
[ 30.757965][ T156] ? do_raw_spin_unlock+0x59/0x250
[ 30.758119][ T156] ? rcu_is_watching+0x15/0xd0
[ 30.758281][ T156] do_syscall_64+0x117/0xfc0
[ 30.758437][ T156] ? trace_hardirqs_off+0xd/0x30
[ 30.758595][ T156] ? exc_page_fault+0xee/0x100
[ 30.758750][ T156] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 30.758942][ T156] RIP: 0033:0x7f978534708e
[ 30.759102][ T156] 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
[ 30.759657][ T156] RSP: 002b:00007ffca6639000 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 30.759890][ T156] RAX: ffffffffffffffda RBX: 00007f97854c9580 RCX: 00007f978534708e
[ 30.760120][ T156] RDX: 0000000000000004 RSI: 00005614f796b480 RDI: 0000000000000001
[ 30.760355][ T156] RBP: 00007ffca6639010 R08: 0000000000000000 R09: 0000000000000000
[ 30.760591][ T156] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 30.760821][ T156] R13: 0000000000000004 R14: 00005614f796b480 R15: 0000000000000000
[ 30.761057][ T156]
[ 30.761172][ T156] irq event stamp: 4281245
[ 30.761331][ T156] hardirqs last enabled at (4281255): [] __up_console_sem+0x5a/0x70
[ 30.761606][ T156] hardirqs last disabled at (4281262): [] __up_console_sem+0x3f/0x70
[ 30.761874][ T156] softirqs last enabled at (4280710): [] handle_softirqs+0x611/0x940
[ 30.762142][ T156] softirqs last disabled at (4280199): [] __irq_exit_rcu+0x103/0x1c0
[ 30.762411][ T156] ---[ end trace 0000000000000000 ]---
[ 30.802633][ T156] ------------[ cut here ]------------
[ 30.802882][ T156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: bash/156
[ 30.803280][ T156] Modules linked in: netconsole netdevsim [last unloaded: netconsole]
[ 30.803570][ T156] CPU: 3 UID: 0 PID: 156 Comm: bash Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 30.803899][ T156] Tainted: [W]=WARN
[ 30.804025][ T156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.804232][ T156] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 30.804530][ T156] 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
[ 30.805192][ T156] RSP: 0018:ffa00000008075a8 EFLAGS: 00010286
[ 30.805467][ T156] RAX: 00000000ffffffa6 RBX: ff110000094696c0 RCX: 1ff4000000100e7b
[ 30.805716][ T156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009469770
[ 30.805959][ T156] RBP: ff1100000d1fa000 R08: 1fe220000128d2ef R09: ff11000009032f70
[ 30.806204][ T156] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 30.806543][ T156] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000807698
[ 30.806788][ T156] FS: 00007f97852d5b80(0000) GS:ff11000083305000(0000) knlGS:0000000000000000
[ 30.807075][ T156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.807354][ T156] CR2: 00005614f7968ea8 CR3: 000000000ac86002 CR4: 0000000000771ef0
[ 30.807608][ T156] PKRU: 55555554
[ 30.807733][ T156] Call Trace:
[ 30.807855][ T156]
[ 30.807943][ T156] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 30.808112][ T156] rtmsg_ifinfo+0x5c/0xb0
[ 30.808238][ T156] netif_close_many+0x2ac/0x640
[ 30.808473][ T156] ? find_held_lock+0x2b/0x80
[ 30.808638][ T156] ? __dev_close_many+0x670/0x670
[ 30.808804][ T156] ? __lock_acquire+0x508/0xc10
[ 30.808975][ T156] netif_close_many_and_unlock+0x22/0x2c0
[ 30.809140][ T156] ? unregister_netdevice_many_notify+0x3ef/0x1b30
[ 30.809411][ T156] unregister_netdevice_many_notify+0x56f/0x1b30
[ 30.809617][ T156] ? rcu_is_watching+0x15/0xd0
[ 30.809781][ T156] ? trace_contention_end+0xb3/0x1a0
[ 30.809948][ T156] ? __mutex_lock+0x1db/0x2010
[ 30.810236][ T156] ? __mutex_lock+0x9b2/0x2010
[ 30.810473][ T156] ? unregister_netdevice_queued+0x80/0x80
[ 30.810677][ T156] ? __rtnl_unlock+0x5b/0x100
[ 30.810953][ T156] ? netdev_run_todo+0x29a/0xf20
[ 30.811118][ T156] ? ww_mutex_lock+0x160/0x160
[ 30.811308][ T156] ? mutex_is_locked+0x1c/0x50
[ 30.811478][ T156] unregister_netdevice_queue+0x290/0x470
[ 30.811643][ T156] ? rcu_is_watching+0x15/0xd0
[ 30.811920][ T156] ? unregister_netdevice_many+0x20/0x20
[ 30.812087][ T156] nsim_destroy+0x1a9/0x7e0 [netdevsim]
[ 30.812309][ T156] ? rcu_is_watching+0x15/0xd0
[ 30.812477][ T156] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 30.812911][ T156] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 30.813118][ T156] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 30.813294][ T156] device_release_driver_internal+0x3b6/0x570
[ 30.813504][ T156] bus_remove_device+0x2ba/0x550
[ 30.813669][ T156] ? bus_probe_device+0x160/0x160
[ 30.813947][ T156] ? device_remove_file+0x20/0x20
[ 30.814115][ T156] device_del+0x324/0x8c0
[ 30.814360][ T156] ? __device_link_del+0x500/0x500
[ 30.814530][ T156] ? sysfs_file_ops+0x140/0x140
[ 30.814695][ T156] device_unregister+0x17/0xb0
[ 30.814860][ T156] del_device_store+0x2fb/0x580 [netdevsim]
[ 30.815179][ T156] ? sysfs_file_kobj+0xb3/0x1e0
[ 30.815347][ T156] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 30.815571][ T156] ? sysfs_file_kobj+0xbd/0x1e0
[ 30.815733][ T156] ? sysfs_kf_write+0x65/0x160
[ 30.815896][ T156] kernfs_fop_write_iter+0x335/0x510
[ 30.816172][ T156] ? kernfs_ops+0xf0/0xf0
[ 30.816415][ T156] new_sync_write+0x333/0x750
[ 30.816589][ T156] ? __lock_acquire+0x508/0xc10
[ 30.816754][ T156] ? new_sync_read+0x740/0x740
[ 30.816919][ T156] ? lock_acquire.part.0+0xbc/0x260
[ 30.817083][ T156] ? ksys_write+0x116/0x250
[ 30.817258][ T156] vfs_write+0x6a4/0xc10
[ 30.817502][ T156] ksys_write+0x116/0x250
[ 30.817740][ T156] ? __ia32_sys_read+0xc0/0xc0
[ 30.817905][ T156] ? do_raw_spin_unlock+0x59/0x250
[ 30.818179][ T156] ? rcu_is_watching+0x15/0xd0
[ 30.818353][ T156] do_syscall_64+0x117/0xfc0
[ 30.818521][ T156] ? trace_hardirqs_off+0xd/0x30
[ 30.818686][ T156] ? exc_page_fault+0xee/0x100
[ 30.818849][ T156] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 30.819165][ T156] RIP: 0033:0x7f978534708e
[ 30.819343][ T156] 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
[ 30.819925][ T156] RSP: 002b:00007ffca6639100 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 30.820295][ T156] RAX: ffffffffffffffda RBX: 00007f97854c9580 RCX: 00007f978534708e
[ 30.820777][ T156] RDX: 0000000000000004 RSI: 00005614f796b480 RDI: 0000000000000001
[ 30.821023][ T156] RBP: 00007ffca6639110 R08: 0000000000000000 R09: 0000000000000000
[ 30.821272][ T156] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 30.821521][ T156] R13: 0000000000000004 R14: 00005614f796b480 R15: 0000000000000000
[ 30.821774][ T156]
[ 30.821899][ T156] irq event stamp: 4289155
[ 30.822062][ T156] hardirqs last enabled at (4289163): [] __up_console_sem+0x5a/0x70
[ 30.822355][ T156] hardirqs last disabled at (4289172): [] __up_console_sem+0x3f/0x70
[ 30.822870][ T156] softirqs last enabled at (4288750): [] handle_softirqs+0x611/0x940
[ 30.823156][ T156] softirqs last disabled at (4288717): [] __irq_exit_rcu+0x103/0x1c0
[ 30.823444][ T156] ---[ end trace 0000000000000000 ]---
[ 30.830271][ T156] ------------[ cut here ]------------
[ 30.830545][ T156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: bash/156
[ 30.830902][ T156] Modules linked in: netconsole netdevsim [last unloaded: netconsole]
[ 30.831297][ T156] CPU: 2 UID: 0 PID: 156 Comm: bash Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 30.831669][ T156] Tainted: [W]=WARN
[ 30.831837][ T156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.832094][ T156] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 30.832369][ T156] 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
[ 30.832986][ T156] RSP: 0018:ffa0000000807728 EFLAGS: 00010286
[ 30.833231][ T156] RAX: 00000000ffffffa6 RBX: ff11000004f8e040 RCX: 1ff4000000100eab
[ 30.833575][ T156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004f8e0f0
[ 30.833856][ T156] RBP: ff1100000d1fa000 R08: 1fe22000009f1c1f R09: ff11000009032f48
[ 30.834135][ T156] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 30.834530][ T156] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 30.834818][ T156] FS: 00007f97852d5b80(0000) GS:ff11000083285000(0000) knlGS:0000000000000000
[ 30.835144][ T156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.835400][ T156] CR2: 00007ff0aad81000 CR3: 000000000ac86001 CR4: 0000000000771ef0
[ 30.835689][ T156] PKRU: 55555554
[ 30.835856][ T156] Call Trace:
[ 30.836022][ T156]
[ 30.836151][ T156] unregister_netdevice_many_notify+0xce3/0x1b30
[ 30.836412][ T156] ? unregister_netdevice_queued+0x80/0x80
[ 30.836664][ T156] ? __rtnl_unlock+0x5b/0x100
[ 30.836872][ T156] ? netdev_run_todo+0x29a/0xf20
[ 30.837082][ T156] ? ww_mutex_lock+0x160/0x160
[ 30.837302][ T156] ? mutex_is_locked+0x1c/0x50
[ 30.837519][ T156] unregister_netdevice_queue+0x290/0x470
[ 30.837726][ T156] ? rcu_is_watching+0x15/0xd0
[ 30.837930][ T156] ? unregister_netdevice_many+0x20/0x20
[ 30.838138][ T156] nsim_destroy+0x1a9/0x7e0 [netdevsim]
[ 30.838364][ T156] ? rcu_is_watching+0x15/0xd0
[ 30.838584][ T156] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 30.838831][ T156] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 30.839075][ T156] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 30.839296][ T156] device_release_driver_internal+0x3b6/0x570
[ 30.839548][ T156] bus_remove_device+0x2ba/0x550
[ 30.839756][ T156] ? bus_probe_device+0x160/0x160
[ 30.839963][ T156] ? device_remove_file+0x20/0x20
[ 30.840172][ T156] device_del+0x324/0x8c0
[ 30.840356][ T156] ? __device_link_del+0x500/0x500
[ 30.840575][ T156] ? sysfs_file_ops+0x140/0x140
[ 30.840782][ T156] device_unregister+0x17/0xb0
[ 30.840989][ T156] del_device_store+0x2fb/0x580 [netdevsim]
[ 30.841232][ T156] ? sysfs_file_kobj+0xb3/0x1e0
[ 30.841450][ T156] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 30.841701][ T156] ? sysfs_file_kobj+0xbd/0x1e0
[ 30.841903][ T156] ? sysfs_kf_write+0x65/0x160
[ 30.842108][ T156] kernfs_fop_write_iter+0x335/0x510
[ 30.842336][ T156] ? kernfs_ops+0xf0/0xf0
[ 30.842511][ T156] new_sync_write+0x333/0x750
[ 30.842718][ T156] ? __lock_acquire+0x508/0xc10
[ 30.842923][ T156] ? new_sync_read+0x740/0x740
[ 30.843129][ T156] ? lock_acquire.part.0+0xbc/0x260
[ 30.843347][ T156] ? ksys_write+0x116/0x250
[ 30.843564][ T156] vfs_write+0x6a4/0xc10
[ 30.843736][ T156] ksys_write+0x116/0x250
[ 30.843903][ T156] ? __ia32_sys_read+0xc0/0xc0
[ 30.844106][ T156] ? do_raw_spin_unlock+0x59/0x250
[ 30.844326][ T156] ? rcu_is_watching+0x15/0xd0
[ 30.844538][ T156] do_syscall_64+0x117/0xfc0
[ 30.844744][ T156] ? trace_hardirqs_off+0xd/0x30
[ 30.844951][ T156] ? exc_page_fault+0xee/0x100
[ 30.845156][ T156] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 30.845413][ T156] RIP: 0033:0x7f978534708e
[ 30.845631][ T156] 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
[ 30.846225][ T156] RSP: 002b:00007ffca6639100 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 30.846534][ T156] RAX: ffffffffffffffda RBX: 00007f97854c9580 RCX: 00007f978534708e
[ 30.846818][ T156] RDX: 0000000000000004 RSI: 00005614f796b480 RDI: 0000000000000001
[ 30.847096][ T156] RBP: 00007ffca6639110 R08: 0000000000000000 R09: 0000000000000000
[ 30.847399][ T156] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 30.847685][ T156] R13: 0000000000000004 R14: 00005614f796b480 R15: 0000000000000000
[ 30.847974][ T156]
[ 30.848138][ T156] irq event stamp: 4294067
[ 30.848353][ T156] hardirqs last enabled at (4294079): [] __up_console_sem+0x5a/0x70
[ 30.848679][ T156] hardirqs last disabled at (4294088): [] __up_console_sem+0x3f/0x70
[ 30.848994][ T156] softirqs last enabled at (4294002): [] handle_softirqs+0x611/0x940
[ 30.849330][ T156] softirqs last disabled at (4293989): [] __irq_exit_rcu+0x103/0x1c0
[ 30.849655][ T156] ---[ end trace 0000000000000000 ]---
[ 31.000711][ T12] ------------[ cut here ]------------
[ 31.000932][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 31.001196][ T12] Modules linked in: netconsole netdevsim [last unloaded: netconsole]
[ 31.001512][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 31.001808][ T12] Tainted: [W]=WARN
[ 31.001922][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 31.002122][ T12] Workqueue: netns cleanup_net
[ 31.002313][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 31.002488][ 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
[ 31.002942][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 31.003106][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b72d840 RCX: 1ff4000000018eaf
[ 31.003381][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b72d8f0
[ 31.003576][ T12] RBP: ff1100000a0f4000 R08: 1fe22000016e5b1f R09: ff11000001b051d0
[ 31.003765][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 31.003958][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e8
[ 31.004152][ T12] FS: 0000000000000000(0000) GS:ff11000083185000(0000) knlGS:0000000000000000
[ 31.004464][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 31.004631][ T12] CR2: 00007f97854e6f98 CR3: 000000002c939005 CR4: 0000000000771ef0
[ 31.004827][ T12] PKRU: 55555554
[ 31.004923][ T12] Call Trace:
[ 31.005022][ T12]
[ 31.005090][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 31.005223][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 31.005414][ T12] netif_close_many+0x2ac/0x640
[ 31.005549][ T12] ? lock_acquire+0x134/0x160
[ 31.005743][ T12] ? rcu_is_watching+0x15/0xd0
[ 31.005871][ T12] ? rcu_is_watching+0x15/0xd0
[ 31.006001][ T12] ? __dev_close_many+0x670/0x670
[ 31.006130][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 31.006367][ T12] ? __rtnl_unlock+0x5b/0x100
[ 31.006499][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 31.006657][ T12] ? mutex_is_locked+0x1c/0x50
[ 31.006785][ T12] ? rtnl_is_locked+0x15/0x20
[ 31.006914][ T12] ? default_device_exit_net+0x78/0x7b0
[ 31.007046][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 31.007208][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 31.007504][ T12] default_device_exit_batch+0x38b/0x600
[ 31.007632][ T12] ? generic_xdp_install+0x400/0x400
[ 31.007760][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 31.007892][ T12] ? unregister_netdev+0x60/0x60
[ 31.008024][ T12] ? rtnl_is_locked+0x15/0x20
[ 31.008153][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 31.008325][ T12] ops_undo_list+0x2ce/0x8f0
[ 31.008452][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 31.008584][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 31.008715][ T12] cleanup_net+0x431/0x890
[ 31.008844][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 31.008972][ T12] ? process_one_work+0xdb7/0x1410
[ 31.009104][ T12] ? lock_acquire+0x134/0x160
[ 31.009231][ T12] ? rcu_is_watching+0x15/0xd0
[ 31.009367][ T12] process_one_work+0xdf8/0x1410
[ 31.009516][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 31.009644][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 31.009779][ T12] worker_thread+0x4f1/0xd60
[ 31.009912][ T12] ? rescuer_thread+0x1320/0x1320
[ 31.010042][ T12] kthread+0x367/0x460
[ 31.010141][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 31.010312][ T12] ? kthread_affine_node+0x330/0x330
[ 31.010445][ T12] ret_from_fork+0x474/0x6b0
[ 31.010579][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 31.010738][ T12] ? __switch_to+0x5a3/0xe00
[ 31.010867][ T12] ? kthread_affine_node+0x330/0x330
[ 31.010996][ T12] ret_from_fork_asm+0x11/0x20
[ 31.011130][ T12]
[ 31.011226][ T12] irq event stamp: 5453
[ 31.011328][ T12] hardirqs last enabled at (5463): [] __up_console_sem+0x5a/0x70
[ 31.011557][ T12] hardirqs last disabled at (5470): [] __up_console_sem+0x3f/0x70
[ 31.011778][ T12] softirqs last enabled at (5266): [] handle_softirqs+0x611/0x940
[ 31.012002][ T12] softirqs last disabled at (5193): [] __irq_exit_rcu+0x103/0x1c0
[ 31.012222][ T12] ---[ end trace 0000000000000000 ]---
[ 31.013757][ T12] ------------[ cut here ]------------
[ 31.013899][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 31.014144][ T12] Modules linked in: netconsole netdevsim [last unloaded: netconsole]
[ 31.015118][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 31.015460][ T12] Tainted: [W]=WARN
[ 31.015559][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 31.015715][ T12] Workqueue: netns cleanup_net
[ 31.015845][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 31.016005][ 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
[ 31.016498][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 31.016659][ T12] RAX: 00000000ffffffa6 RBX: ff11000009b6a1c0 RCX: 1ff4000000018ed5
[ 31.016845][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009b6a270
[ 31.017030][ T12] RBP: ff1100000a0f4000 R08: 1fe220000136d44f R09: ff11000001b051d0
[ 31.017350][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 31.017544][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 31.017732][ T12] FS: 0000000000000000(0000) GS:ff11000083185000(0000) knlGS:0000000000000000
[ 31.017951][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 31.019297][ T12] CR2: 00007f97854e6f98 CR3: 000000002c939005 CR4: 0000000000771ef0
[ 31.019569][ T12] PKRU: 55555554
[ 31.019666][ T12] Call Trace:
[ 31.019762][ T12]
[ 31.019828][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 31.019987][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 31.020143][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 31.020300][ T12] default_device_exit_batch+0x38b/0x600
[ 31.020424][ T12] ? generic_xdp_install+0x400/0x400
[ 31.020553][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 31.020680][ T12] ? unregister_netdev+0x60/0x60
[ 31.020804][ T12] ? rtnl_is_locked+0x15/0x20
[ 31.020927][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 31.021053][ T12] ops_undo_list+0x2ce/0x8f0
[ 31.021178][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 31.021308][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 31.021436][ T12] cleanup_net+0x431/0x890
[ 31.021564][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 31.021688][ T12] ? process_one_work+0xdb7/0x1410
[ 31.021814][ T12] ? lock_acquire+0x134/0x160
[ 31.021938][ T12] ? rcu_is_watching+0x15/0xd0
[ 31.022062][ T12] process_one_work+0xdf8/0x1410
[ 31.022188][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 31.022320][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 31.022448][ T12] worker_thread+0x4f1/0xd60
[ 31.022581][ T12] ? rescuer_thread+0x1320/0x1320
[ 31.022703][ T12] kthread+0x367/0x460
[ 31.022796][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 31.022949][ T12] ? kthread_affine_node+0x330/0x330
[ 31.023071][ T12] ret_from_fork+0x474/0x6b0
[ 31.023197][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 31.023365][ T12] ? __switch_to+0x5a3/0xe00
[ 31.023494][ T12] ? kthread_affine_node+0x330/0x330
[ 31.023619][ T12] ret_from_fork_asm+0x11/0x20
[ 31.023748][ T12]
[ 31.023840][ T12] irq event stamp: 11619
[ 31.023932][ T12] hardirqs last enabled at (11627): [] __up_console_sem+0x5a/0x70
[ 31.024144][ T12] hardirqs last disabled at (11634): [] __up_console_sem+0x3f/0x70
[ 31.024362][ T12] softirqs last enabled at (11386): [] handle_softirqs+0x611/0x940
[ 31.024591][ T12] softirqs last disabled at (11337): [] __irq_exit_rcu+0x103/0x1c0
[ 31.024808][ T12] ---[ end trace 0000000000000000 ]---