[ 8.714356][ T128] ------------[ cut here ]------------
[ 8.714623][ T128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: rt-addr.sh/128
[ 8.715000][ T128] Modules linked in: netdevsim
[ 8.715201][ T128] CPU: 0 UID: 0 PID: 128 Comm: rt-addr.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.715615][ T128] Tainted: [W]=WARN
[ 8.715756][ T128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.715964][ T128] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.716179][ T128] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 c8 c5 f0 ff b9 a6 ff ff
[ 8.716780][ T128] RSP: 0018:ffa0000000677500 EFLAGS: 00010286
[ 8.717041][ T128] RAX: 00000000ffffffa6 RBX: ff110000092539c0 RCX: 1ff40000000cee66
[ 8.717290][ T128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009253a70
[ 8.717534][ T128] RBP: ff1100000941a000 R08: 1fe220000124a74f R09: ff1100000c75af48
[ 8.717804][ T128] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.718078][ T128] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000941a000
[ 8.718327][ T128] FS: 00007f112112d740(0000) GS:ff110000acdbb000(0000) knlGS:0000000000000000
[ 8.718621][ T128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.718835][ T128] CR2: 000055f3b8388328 CR3: 000000000c246002 CR4: 0000000000771ef0
[ 8.719083][ T128] PKRU: 55555554
[ 8.719209][ T128] Call Trace:
[ 8.719338][ T128]
[ 8.719424][ T128] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.719597][ T128] rtmsg_ifinfo+0x5c/0xb0
[ 8.719729][ T128] register_netdevice+0x1526/0x1bc0
[ 8.719897][ T128] ? unregister_netdevice_queue+0x470/0x470
[ 8.720100][ T128] ? __debugfs_create_file+0x2cf/0x3c0
[ 8.720274][ T128] nsim_init_netdevsim+0x7fa/0xb60 [netdevsim]
[ 8.720485][ T128] nsim_create+0x45b/0x5b0 [netdevsim]
[ 8.720663][ T128] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim]
[ 8.720868][ T128] ? add_timer_on+0x580/0x580
[ 8.721035][ T128] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim]
[ 8.721241][ T128] ? is_module_address+0x68/0x110
[ 8.721408][ T128] ? static_obj+0x5d/0x90
[ 8.721533][ T128] ? mark_held_locks+0x40/0x70
[ 8.721712][ T128] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim]
[ 8.721919][ T128] nsim_drv_probe+0x59e/0x8d0 [netdevsim]
[ 8.722088][ T128] call_driver_probe+0x61/0x1c0
[ 8.722255][ T128] really_probe+0x199/0x760
[ 8.722426][ T128] ? driver_probe_device+0x130/0x130
[ 8.722595][ T128] __driver_probe_device+0x1dc/0x430
[ 8.722767][ T128] driver_probe_device+0x4a/0x130
[ 8.722932][ T128] __device_attach_driver+0x16d/0x2a0
[ 8.723098][ T128] bus_for_each_drv+0x135/0x1e0
[ 8.723266][ T128] ? bus_find_device_reverse+0x1c0/0x1c0
[ 8.723436][ T128] __device_attach+0x1a6/0x410
[ 8.723604][ T128] ? __rwlock_init+0x150/0x150
[ 8.723994][ T128] ? __driver_attach_async_helper+0x2a0/0x2a0
[ 8.724201][ T128] ? do_raw_spin_unlock+0x59/0x250
[ 8.724369][ T128] ? _raw_spin_unlock+0x2d/0x50
[ 8.724536][ T128] device_initial_probe+0x8b/0xc0
[ 8.724712][ T128] bus_probe_device+0x63/0x160
[ 8.724877][ T128] device_add+0xb16/0x1130
[ 8.725041][ T128] ? __fw_devlink_link_to_consumers.isra.0+0x2d0/0x2d0
[ 8.725245][ T128] ? __init_waitqueue_head+0xcb/0x160
[ 8.725539][ T128] ? pm_runtime_init+0x323/0x3f0
[ 8.725718][ T128] new_device_store+0x3d4/0x730 [netdevsim]
[ 8.726047][ T128] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.726211][ T128] ? new_port_store+0x1a0/0x1a0 [netdevsim]
[ 8.726673][ T128] ? sysfs_file_kobj+0xb3/0x1e0
[ 8.726839][ T128] ? sysfs_file_kobj+0xbd/0x1e0
[ 8.727004][ T128] ? sysfs_file_ops+0x140/0x140
[ 8.727167][ T128] kernfs_fop_write_iter+0x335/0x510
[ 8.727578][ T128] ? kernfs_ops+0xf0/0xf0
[ 8.727710][ T128] new_sync_write+0x333/0x750
[ 8.727876][ T128] ? __lock_acquire+0x508/0xc10
[ 8.728040][ T128] ? new_sync_read+0x740/0x740
[ 8.728448][ T128] ? lock_acquire.part.0+0xbc/0x260
[ 8.728621][ T128] ? ksys_write+0x116/0x250
[ 8.728796][ T128] vfs_write+0x6a4/0xc10
[ 8.729045][ T128] ksys_write+0x116/0x250
[ 8.729173][ T128] ? __ia32_sys_read+0xc0/0xc0
[ 8.729341][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.729506][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.729684][ T128] do_syscall_64+0x117/0xfc0
[ 8.730087][ T128] ? trace_hardirqs_off+0xd/0x30
[ 8.730255][ T128] ? exc_page_fault+0xee/0x100
[ 8.730423][ T128] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.730808][ T128] RIP: 0033:0x7f11211a008e
[ 8.731109][ T128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.732135][ T128] RSP: 002b:00007ffedd555850 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 8.732390][ T128] RAX: ffffffffffffffda RBX: 00007f1121322580 RCX: 00007f11211a008e
[ 8.732775][ T128] RDX: 0000000000000007 RSI: 000055f3b8387320 RDI: 0000000000000001
[ 8.733273][ T128] RBP: 00007ffedd555860 R08: 0000000000000000 R09: 0000000000000000
[ 8.733519][ T128] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000007
[ 8.733777][ T128] R13: 0000000000000007 R14: 000055f3b8387320 R15: 0000000000000000
[ 8.734281][ T128]
[ 8.734406][ T128] irq event stamp: 22583
[ 8.734529][ T128] hardirqs last enabled at (22591): [] __up_console_sem+0x5a/0x70
[ 8.734828][ T128] hardirqs last disabled at (22600): [] __up_console_sem+0x3f/0x70
[ 8.735114][ T128] softirqs last enabled at (21806): [] __alloc_skb+0x4c5/0x5f0
[ 8.735523][ T128] softirqs last disabled at (21804): [] __alloc_skb+0x4c5/0x5f0
[ 8.735821][ T128] ---[ end trace 0000000000000000 ]---
[ 8.937610][ T140] netdevsim netdevsim1337 nsim0: renamed from eth0
[ 8.938530][ T140] ------------[ cut here ]------------
[ 8.938824][ T140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/140
[ 8.939182][ T140] Modules linked in: netdevsim
[ 8.939505][ T140] CPU: 2 UID: 0 PID: 140 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.939920][ T140] Tainted: [W]=WARN
[ 8.940156][ T140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.940398][ T140] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.940637][ T140] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 c8 c5 f0 ff b9 a6 ff ff
[ 8.941169][ T140] RSP: 0018:ffa0000000697038 EFLAGS: 00010286
[ 8.941456][ T140] RAX: 00000000ffffffa6 RBX: ff1100000d595540 RCX: 1ff40000000d2dcd
[ 8.941724][ T140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d5955f0
[ 8.941972][ T140] RBP: ff1100000941a000 R08: 1fe2200001ab2abf R09: ff1100000c08d180
[ 8.942216][ T140] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 8.942471][ T140] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 8.942741][ T140] FS: 00007f22471c1840(0000) GS:ff110000acebb000(0000) knlGS:0000000000000000
[ 8.943021][ T140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.943238][ T140] CR2: 00007f22474911a0 CR3: 000000000518d002 CR4: 0000000000771ef0
[ 8.943490][ T140] PKRU: 55555554
[ 8.943648][ T140] Call Trace:
[ 8.943858][ T140]
[ 8.943978][ T140] ? rcu_is_watching+0x15/0xd0
[ 8.944161][ T140] rtnetlink_event+0xe0/0x1f0
[ 8.944353][ T140] notifier_call_chain+0xb0/0x320
[ 8.944541][ T140] netif_change_name+0x412/0x8c0
[ 8.944750][ T140] ? netdev_adjacent_rename_links+0x470/0x470
[ 8.944967][ T140] ? is_bpf_text_address+0x68/0x110
[ 8.945151][ T140] ? __asan_memset+0x27/0x50
[ 8.945351][ T140] do_setlink.isra.0+0x1f7d/0x2a60
[ 8.945536][ T140] ? rtnl_link_get_size+0x350/0x350
[ 8.945741][ T140] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.945959][ T140] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.946143][ T140] ? validate_chain+0x38b/0xc20
[ 8.946336][ T140] ? rcu_read_lock_any_held+0x66/0x90
[ 8.946519][ T140] ? stack_depot_save_flags+0x367/0x770
[ 8.946740][ T140] ? __kernel_text_address+0x12/0x30
[ 8.946925][ T140] ? __lock_acquire+0x508/0xc10
[ 8.947124][ T140] ? lock_acquire.part.0+0xbc/0x260
[ 8.947312][ T140] ? rtnl_newlink+0x883/0xee0
[ 8.947496][ T140] ? rcu_is_watching+0x15/0xd0
[ 8.947698][ T140] ? lock_acquire+0x134/0x160
[ 8.947880][ T140] ? rcu_is_watching+0x15/0xd0
[ 8.948061][ T140] ? rcu_is_watching+0x15/0xd0
[ 8.948244][ T140] ? trace_contention_end+0xb3/0x1a0
[ 8.948438][ T140] ? __mutex_lock+0x1db/0x2010
[ 8.948629][ T140] ? __mutex_lock+0x9b2/0x2010
[ 8.948827][ T140] ? rtnl_newlink+0x883/0xee0
[ 8.949011][ T140] ? ww_mutex_lock+0x160/0x160
[ 8.949191][ T140] ? nla_get_range_signed+0x3d0/0x3d0
[ 8.949384][ T140] ? __rtnl_newlink+0x3fa/0xa50
[ 8.949576][ T140] rtnl_newlink+0x8d1/0xee0
[ 8.949774][ T140] ? lock_acquire.part.0+0xbc/0x260
[ 8.949959][ T140] ? find_held_lock+0x2b/0x80
[ 8.950165][ T140] ? __rtnl_newlink+0xa50/0xa50
[ 8.950354][ T140] ? mark_usage+0x61/0x170
[ 8.950536][ T140] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.950741][ T140] ? lock_acquire.part.0+0xbc/0x260
[ 8.950920][ T140] ? find_held_lock+0x2b/0x80
[ 8.951101][ T140] ? __rtnl_newlink+0xa50/0xa50
[ 8.951285][ T140] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.951473][ T140] ? __rtnl_newlink+0xa50/0xa50
[ 8.951676][ T140] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 8.951859][ T140] ? validate_chain+0x38b/0xc20
[ 8.952039][ T140] ? rtnl_link_fill+0x900/0x900
[ 8.952220][ T140] ? __lock_acquire+0x508/0xc10
[ 8.952412][ T140] ? lock_acquire.part.0+0xbc/0x260
[ 8.952598][ T140] ? find_held_lock+0x2b/0x80
[ 8.952799][ T140] netlink_rcv_skb+0x14e/0x3a0
[ 8.952983][ T140] ? rtnl_link_fill+0x900/0x900
[ 8.953165][ T140] ? netlink_ack+0xcd0/0xcd0
[ 8.953358][ T140] ? netlink_deliver_tap+0xc5/0x330
[ 8.953539][ T140] ? netlink_deliver_tap+0x13c/0x330
[ 8.953741][ T140] netlink_unicast+0x486/0x750
[ 8.953925][ T140] ? netlink_attachskb+0x810/0x810
[ 8.954106][ T140] ? __lock_acquire+0x508/0xc10
[ 8.954292][ T140] netlink_sendmsg+0x735/0xc60
[ 8.954476][ T140] ? netlink_unicast+0x750/0x750
[ 8.954677][ T140] ? __might_fault+0x97/0x140
[ 8.954863][ T140] ____sys_sendmsg+0x419/0x850
[ 8.955047][ T140] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.955227][ T140] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.955445][ T140] ? move_addr_to_kernel+0x40/0x40
[ 8.955641][ T140] ? stack_depot_save_flags+0x367/0x770
[ 8.955837][ T140] ? validate_chain+0x38b/0xc20
[ 8.956049][ T140] ___sys_sendmsg+0x14e/0x1d0
[ 8.956230][ T140] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.956449][ T140] ? copy_msghdr_from_user+0x460/0x460
[ 8.956665][ T140] __sys_sendmsg+0x145/0x1f0
[ 8.956856][ T140] ? __sys_sendmsg_sock+0x20/0x20
[ 8.957039][ T140] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.957256][ T140] ? do_raw_spin_unlock+0x59/0x250
[ 8.957446][ T140] ? rcu_is_watching+0x15/0xd0
[ 8.957636][ T140] do_syscall_64+0x117/0xfc0
[ 8.957834][ T140] ? trace_hardirqs_off+0xd/0x30
[ 8.958016][ T140] ? exc_page_fault+0xee/0x100
[ 8.958200][ T140] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.958420][ T140] RIP: 0033:0x7f22473fb08e
[ 8.958621][ T140] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.959148][ T140] RSP: 002b:00007ffd7cef11b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.959405][ T140] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f22473fb08e
[ 8.959676][ T140] RDX: 0000000000000000 RSI: 00007ffd7cef1260 RDI: 0000000000000003
[ 8.959923][ T140] RBP: 00007ffd7cef11c0 R08: 0000000000000000 R09: 0000000000000000
[ 8.960171][ T140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb3c
[ 8.960425][ T140] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7cef1920
[ 8.960706][ T140]
[ 8.960855][ T140] irq event stamp: 14375
[ 8.961003][ T140] hardirqs last enabled at (14385): [] __up_console_sem+0x5a/0x70
[ 8.961283][ T140] hardirqs last disabled at (14394): [] __up_console_sem+0x3f/0x70
[ 8.961569][ T140] softirqs last enabled at (13336): [] handle_softirqs+0x611/0x940
[ 8.961865][ T140] softirqs last disabled at (13303): [] __irq_exit_rcu+0x103/0x1c0
[ 8.962143][ T140] ---[ end trace 0000000000000000 ]---
[ 8.989962][ T141] ------------[ cut here ]------------
[ 8.990156][ T141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/141
[ 8.990458][ T141] Modules linked in: netdevsim
[ 8.990677][ T141] CPU: 2 UID: 0 PID: 141 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.990991][ T141] Tainted: [W]=WARN
[ 8.991143][ T141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.991369][ T141] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.991600][ T141] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 c8 c5 f0 ff b9 a6 ff ff
[ 8.992231][ T141] RSP: 0018:ffa0000000697020 EFLAGS: 00010286
[ 8.992546][ T141] RAX: 00000000ffffffa6 RBX: ff1100000d5a1b40 RCX: 1ff40000000d2dca
[ 8.992884][ T141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d5a1bf0
[ 8.993185][ T141] RBP: ff1100000941a000 R08: 1fe2200001ab437f R09: ff1100000c095180
[ 8.993495][ T141] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 8.993818][ T141] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 8.994121][ T141] FS: 00007fc2a7500840(0000) GS:ff110000acebb000(0000) knlGS:0000000000000000
[ 8.994469][ T141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.994808][ T141] CR2: 00007fc2a77d01a0 CR3: 000000000518d004 CR4: 0000000000771ef0
[ 8.995136][ T141] PKRU: 55555554
[ 8.995364][ T141] Call Trace:
[ 8.995535][ T141]
[ 8.995673][ T141] ? __local_bh_enable_ip+0xa5/0x140
[ 8.995857][ T141] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.996043][ T141] rtmsg_ifinfo+0x5c/0xb0
[ 8.996195][ T141] ? mark_held_locks+0x40/0x70
[ 8.996386][ T141] __dev_notify_flags+0x1b8/0x280
[ 8.996578][ T141] ? netif_change_name+0x8c0/0x8c0
[ 8.996772][ T141] ? __dev_change_flags+0x4a4/0x6d0
[ 8.996958][ T141] ? netif_set_allmulti+0x2c0/0x2c0
[ 8.997139][ T141] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.997332][ T141] ? is_bpf_text_address+0x68/0x110
[ 8.997517][ T141] netif_change_flags+0xfe/0x190
[ 8.997724][ T141] do_setlink.isra.0+0x1d25/0x2a60
[ 8.997909][ T141] ? rtnl_link_get_size+0x350/0x350
[ 8.998094][ T141] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.998315][ T141] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.998498][ T141] ? validate_chain+0x38b/0xc20
[ 8.998702][ T141] ? rcu_read_lock_any_held+0x66/0x90
[ 8.998885][ T141] ? stack_depot_save_flags+0x367/0x770
[ 8.999067][ T141] ? __kernel_text_address+0x12/0x30
[ 8.999252][ T141] ? __lock_acquire+0x508/0xc10
[ 8.999449][ T141] ? lock_acquire.part.0+0xbc/0x260
[ 8.999640][ T141] ? rtnl_newlink+0x883/0xee0
[ 8.999835][ T141] ? rcu_is_watching+0x15/0xd0
[ 9.000018][ T141] ? lock_acquire+0x134/0x160
[ 9.000201][ T141] ? rcu_is_watching+0x15/0xd0
[ 9.000388][ T141] ? rcu_is_watching+0x15/0xd0
[ 9.000578][ T141] ? trace_contention_end+0xb3/0x1a0
[ 9.000776][ T141] ? __mutex_lock+0x1db/0x2010
[ 9.000957][ T141] ? __mutex_lock+0x9b2/0x2010
[ 9.001141][ T141] ? rtnl_newlink+0x883/0xee0
[ 9.001331][ T141] ? ww_mutex_lock+0x160/0x160
[ 9.001540][ T141] ? __rtnl_newlink+0x3fa/0xa50
[ 9.001750][ T141] rtnl_newlink+0x8d1/0xee0
[ 9.001936][ T141] ? lock_acquire.part.0+0xbc/0x260
[ 9.002116][ T141] ? find_held_lock+0x2b/0x80
[ 9.002307][ T141] ? __rtnl_newlink+0xa50/0xa50
[ 9.002488][ T141] ? mark_usage+0x61/0x170
[ 9.002693][ T141] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.002879][ T141] ? lock_acquire.part.0+0xbc/0x260
[ 9.003061][ T141] ? find_held_lock+0x2b/0x80
[ 9.003245][ T141] ? __rtnl_newlink+0xa50/0xa50
[ 9.003434][ T141] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.003627][ T141] ? __rtnl_newlink+0xa50/0xa50
[ 9.003827][ T141] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.004010][ T141] ? validate_chain+0x38b/0xc20
[ 9.004193][ T141] ? rtnl_link_fill+0x900/0x900
[ 9.004383][ T141] ? __lock_acquire+0x508/0xc10
[ 9.004575][ T141] ? lock_acquire.part.0+0xbc/0x260
[ 9.004770][ T141] ? find_held_lock+0x2b/0x80
[ 9.004958][ T141] netlink_rcv_skb+0x14e/0x3a0
[ 9.005143][ T141] ? rtnl_link_fill+0x900/0x900
[ 9.005337][ T141] ? netlink_ack+0xcd0/0xcd0
[ 9.005525][ T141] ? netlink_deliver_tap+0xc5/0x330
[ 9.005729][ T141] ? netlink_deliver_tap+0x13c/0x330
[ 9.005914][ T141] netlink_unicast+0x486/0x750
[ 9.006100][ T141] ? netlink_attachskb+0x810/0x810
[ 9.006284][ T141] ? __lock_acquire+0x508/0xc10
[ 9.006474][ T141] netlink_sendmsg+0x735/0xc60
[ 9.006678][ T141] ? netlink_unicast+0x750/0x750
[ 9.006863][ T141] ? __might_fault+0x97/0x140
[ 9.007049][ T141] ____sys_sendmsg+0x419/0x850
[ 9.007235][ T141] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.007421][ T141] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.007644][ T141] ? move_addr_to_kernel+0x40/0x40
[ 9.007842][ T141] ? stack_depot_save_flags+0x367/0x770
[ 9.008028][ T141] ? validate_chain+0x38b/0xc20
[ 9.008213][ T141] ___sys_sendmsg+0x14e/0x1d0
[ 9.008405][ T141] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.008629][ T141] ? copy_msghdr_from_user+0x460/0x460
[ 9.008839][ T141] __sys_sendmsg+0x145/0x1f0
[ 9.009023][ T141] ? __sys_sendmsg_sock+0x20/0x20
[ 9.009205][ T141] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.009437][ T141] ? do_raw_spin_unlock+0x59/0x250
[ 9.009629][ T141] ? rcu_is_watching+0x15/0xd0
[ 9.009830][ T141] do_syscall_64+0x117/0xfc0
[ 9.010015][ T141] ? trace_hardirqs_off+0xd/0x30
[ 9.010199][ T141] ? exc_page_fault+0xee/0x100
[ 9.010390][ T141] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.010615][ T141] RIP: 0033:0x7fc2a773a08e
[ 9.010815][ T141] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.011339][ T141] RSP: 002b:00007fff63e173e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.011598][ T141] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc2a773a08e
[ 9.011858][ T141] RDX: 0000000000000000 RSI: 00007fff63e17490 RDI: 0000000000000003
[ 9.012108][ T141] RBP: 00007fff63e173f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.012360][ T141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb3c
[ 9.012615][ T141] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff63e17b50
[ 9.012877][ T141]
[ 9.013029][ T141] irq event stamp: 13261
[ 9.013177][ T141] hardirqs last enabled at (13271): [] __up_console_sem+0x5a/0x70
[ 9.013463][ T141] hardirqs last disabled at (13280): [] __up_console_sem+0x3f/0x70
[ 9.013764][ T141] softirqs last enabled at (12336): [] handle_softirqs+0x611/0x940
[ 9.014042][ T141] softirqs last disabled at (12303): [] __irq_exit_rcu+0x103/0x1c0
[ 9.014331][ T141] ---[ end trace 0000000000000000 ]---
[ 9.159394][ T128] ------------[ cut here ]------------
[ 9.159646][ T128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: rt-addr.sh/128
[ 9.160081][ T128] Modules linked in: netdevsim
[ 9.160287][ T128] CPU: 3 UID: 0 PID: 128 Comm: rt-addr.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.160776][ T128] Tainted: [W]=WARN
[ 9.160905][ T128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.161112][ T128] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.161436][ T128] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 c8 c5 f0 ff b9 a6 ff ff
[ 9.162130][ T128] RSP: 0018:ffa00000006775a8 EFLAGS: 00010286
[ 9.162344][ T128] RAX: 00000000ffffffa6 RBX: ff1100000d5236c0 RCX: 1ff40000000cee7b
[ 9.162593][ T128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d523770
[ 9.162876][ T128] RBP: ff1100000941a000 R08: 1fe2200001aa46ef R09: ff1100000c75af70
[ 9.163127][ T128] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 9.163400][ T128] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000677698
[ 9.163645][ T128] FS: 00007f112112d740(0000) GS:ff110000acf3b000(0000) knlGS:0000000000000000
[ 9.163980][ T128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.164220][ T128] CR2: 000055f3964148e0 CR3: 000000000c246006 CR4: 0000000000771ef0
[ 9.164469][ T128] PKRU: 55555554
[ 9.164597][ T128] Call Trace:
[ 9.164726][ T128]
[ 9.164811][ T128] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.164976][ T128] rtmsg_ifinfo+0x5c/0xb0
[ 9.165100][ T128] netif_close_many+0x2ac/0x640
[ 9.165262][ T128] ? find_held_lock+0x2b/0x80
[ 9.165428][ T128] ? __dev_close_many+0x670/0x670
[ 9.165595][ T128] ? __lock_acquire+0x508/0xc10
[ 9.165767][ T128] netif_close_many_and_unlock+0x22/0x2c0
[ 9.165940][ T128] ? unregister_netdevice_many_notify+0x3ef/0x1b30
[ 9.166146][ T128] unregister_netdevice_many_notify+0x56f/0x1b30
[ 9.166370][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.166544][ T128] ? trace_contention_end+0xb3/0x1a0
[ 9.166729][ T128] ? __mutex_lock+0x1db/0x2010
[ 9.166907][ T128] ? __mutex_lock+0x9b2/0x2010
[ 9.167082][ T128] ? unregister_netdevice_queued+0x80/0x80
[ 9.167300][ T128] ? __rtnl_unlock+0x5b/0x100
[ 9.167470][ T128] ? netdev_run_todo+0x29a/0xf20
[ 9.167648][ T128] ? ww_mutex_lock+0x160/0x160
[ 9.167862][ T128] ? mutex_is_locked+0x1c/0x50
[ 9.168041][ T128] unregister_netdevice_queue+0x290/0x470
[ 9.168209][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.168381][ T128] ? unregister_netdevice_many+0x20/0x20
[ 9.168558][ T128] nsim_destroy+0x1a9/0x7a0 [netdevsim]
[ 9.168734][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.168903][ T128] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 9.169111][ T128] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 9.169323][ T128] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 9.169489][ T128] device_release_driver_internal+0x3b6/0x570
[ 9.169710][ T128] bus_remove_device+0x2ba/0x550
[ 9.169874][ T128] ? bus_probe_device+0x160/0x160
[ 9.170036][ T128] ? device_remove_file+0x20/0x20
[ 9.170204][ T128] device_del+0x324/0x8c0
[ 9.170337][ T128] ? __device_link_del+0x500/0x500
[ 9.170505][ T128] ? sysfs_file_ops+0x140/0x140
[ 9.170684][ T128] device_unregister+0x17/0xb0
[ 9.170850][ T128] del_device_store+0x2fb/0x580 [netdevsim]
[ 9.171059][ T128] ? sysfs_file_kobj+0xb3/0x1e0
[ 9.171225][ T128] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 9.171438][ T128] ? sysfs_file_kobj+0xbd/0x1e0
[ 9.171607][ T128] ? sysfs_kf_write+0x65/0x160
[ 9.171777][ T128] kernfs_fop_write_iter+0x335/0x510
[ 9.171945][ T128] ? kernfs_ops+0xf0/0xf0
[ 9.172069][ T128] new_sync_write+0x333/0x750
[ 9.172236][ T128] ? __lock_acquire+0x508/0xc10
[ 9.172402][ T128] ? new_sync_read+0x740/0x740
[ 9.172571][ T128] ? lock_acquire.part.0+0xbc/0x260
[ 9.172742][ T128] ? ksys_write+0x116/0x250
[ 9.172911][ T128] vfs_write+0x6a4/0xc10
[ 9.173038][ T128] ksys_write+0x116/0x250
[ 9.173164][ T128] ? __ia32_sys_read+0xc0/0xc0
[ 9.173334][ T128] ? do_raw_spin_unlock+0x59/0x250
[ 9.173499][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.173673][ T128] do_syscall_64+0x117/0xfc0
[ 9.173842][ T128] ? trace_hardirqs_off+0xd/0x30
[ 9.174007][ T128] ? exc_page_fault+0xee/0x100
[ 9.174171][ T128] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.174380][ T128] RIP: 0033:0x7f11211a008e
[ 9.174574][ T128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.175191][ T128] RSP: 002b:00007ffedd555db0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 9.175441][ T128] RAX: ffffffffffffffda RBX: 00007f1121322580 RCX: 00007f11211a008e
[ 9.175699][ T128] RDX: 0000000000000005 RSI: 000055f3b8387320 RDI: 0000000000000001
[ 9.175944][ T128] RBP: 00007ffedd555dc0 R08: 0000000000000000 R09: 0000000000000000
[ 9.176190][ T128] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005
[ 9.176439][ T128] R13: 0000000000000005 R14: 000055f3b8387320 R15: 0000000000000000
[ 9.176700][ T128]
[ 9.176824][ T128] irq event stamp: 42769
[ 9.176947][ T128] hardirqs last enabled at (42777): [] __up_console_sem+0x5a/0x70
[ 9.177229][ T128] hardirqs last disabled at (42784): [] __up_console_sem+0x3f/0x70
[ 9.177517][ T128] softirqs last enabled at (42148): [] handle_softirqs+0x611/0x940
[ 9.177816][ T128] softirqs last disabled at (42099): [] __irq_exit_rcu+0x103/0x1c0
[ 9.178100][ T128] ---[ end trace 0000000000000000 ]---
[ 9.200992][ T128] ------------[ cut here ]------------
[ 9.201339][ T128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: rt-addr.sh/128
[ 9.201841][ T128] Modules linked in: netdevsim
[ 9.202089][ T128] CPU: 2 UID: 0 PID: 128 Comm: rt-addr.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.202567][ T128] Tainted: [W]=WARN
[ 9.202750][ T128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.202999][ T128] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.203257][ T128] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 c8 c5 f0 ff b9 a6 ff ff
[ 9.203886][ T128] RSP: 0018:ffa0000000677728 EFLAGS: 00010286
[ 9.204134][ T128] RAX: 00000000ffffffa6 RBX: ff1100000d5a0340 RCX: 1ff40000000ceeab
[ 9.204430][ T128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d5a03f0
[ 9.204733][ T128] RBP: ff1100000941a000 R08: 1fe2200001ab407f R09: ff1100000c75af48
[ 9.205020][ T128] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.205309][ T128] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.205605][ T128] FS: 00007f112112d740(0000) GS:ff110000acebb000(0000) knlGS:0000000000000000
[ 9.205947][ T128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.206193][ T128] CR2: 00007f3fd7d7eef8 CR3: 000000000c246004 CR4: 0000000000771ef0
[ 9.206488][ T128] PKRU: 55555554
[ 9.206680][ T128] Call Trace:
[ 9.206852][ T128]
[ 9.206986][ T128] unregister_netdevice_many_notify+0xce3/0x1b30
[ 9.207237][ T128] ? unregister_netdevice_queued+0x80/0x80
[ 9.207487][ T128] ? __rtnl_unlock+0x5b/0x100
[ 9.207717][ T128] ? netdev_run_todo+0x29a/0xf20
[ 9.207938][ T128] ? ww_mutex_lock+0x160/0x160
[ 9.208145][ T128] ? mutex_is_locked+0x1c/0x50
[ 9.208360][ T128] unregister_netdevice_queue+0x290/0x470
[ 9.208596][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.208821][ T128] ? unregister_netdevice_many+0x20/0x20
[ 9.209031][ T128] nsim_destroy+0x1a9/0x7a0 [netdevsim]
[ 9.209240][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.209458][ T128] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 9.209729][ T128] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 9.209977][ T128] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 9.210185][ T128] device_release_driver_internal+0x3b6/0x570
[ 9.210439][ T128] bus_remove_device+0x2ba/0x550
[ 9.210673][ T128] ? bus_probe_device+0x160/0x160
[ 9.210878][ T128] ? device_remove_file+0x20/0x20
[ 9.211091][ T128] device_del+0x324/0x8c0
[ 9.211264][ T128] ? __device_link_del+0x500/0x500
[ 9.211479][ T128] ? sysfs_file_ops+0x140/0x140
[ 9.211710][ T128] device_unregister+0x17/0xb0
[ 9.211916][ T128] del_device_store+0x2fb/0x580 [netdevsim]
[ 9.212163][ T128] ? sysfs_file_kobj+0xb3/0x1e0
[ 9.212395][ T128] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 9.212668][ T128] ? sysfs_file_kobj+0xbd/0x1e0
[ 9.212875][ T128] ? sysfs_kf_write+0x65/0x160
[ 9.213081][ T128] kernfs_fop_write_iter+0x335/0x510
[ 9.213289][ T128] ? kernfs_ops+0xf0/0xf0
[ 9.213459][ T128] new_sync_write+0x333/0x750
[ 9.213692][ T128] ? __lock_acquire+0x508/0xc10
[ 9.213900][ T128] ? new_sync_read+0x740/0x740
[ 9.214108][ T128] ? lock_acquire.part.0+0xbc/0x260
[ 9.214359][ T128] ? ksys_write+0x116/0x250
[ 9.214578][ T128] vfs_write+0x6a4/0xc10
[ 9.214764][ T128] ksys_write+0x116/0x250
[ 9.214933][ T128] ? __ia32_sys_read+0xc0/0xc0
[ 9.215136][ T128] ? do_raw_spin_unlock+0x59/0x250
[ 9.215353][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.215567][ T128] do_syscall_64+0x117/0xfc0
[ 9.215784][ T128] ? trace_hardirqs_off+0xd/0x30
[ 9.215994][ T128] ? exc_page_fault+0xee/0x100
[ 9.216200][ T128] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.216451][ T128] RIP: 0033:0x7f11211a008e
[ 9.216687][ T128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.217280][ T128] RSP: 002b:00007ffedd555db0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 9.217575][ T128] RAX: ffffffffffffffda RBX: 00007f1121322580 RCX: 00007f11211a008e
[ 9.217869][ T128] RDX: 0000000000000005 RSI: 000055f3b8387320 RDI: 0000000000000001
[ 9.218150][ T128] RBP: 00007ffedd555dc0 R08: 0000000000000000 R09: 0000000000000000
[ 9.218437][ T128] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005
[ 9.218743][ T128] R13: 0000000000000005 R14: 000055f3b8387320 R15: 0000000000000000
[ 9.219030][ T128]
[ 9.219196][ T128] irq event stamp: 64895
[ 9.219370][ T128] hardirqs last enabled at (64905): [] __up_console_sem+0x5a/0x70
[ 9.219769][ T128] hardirqs last disabled at (64916): [] __up_console_sem+0x3f/0x70
[ 9.220091][ T128] softirqs last enabled at (64132): [] handle_softirqs+0x611/0x940
[ 9.220418][ T128] softirqs last disabled at (63917): [] __irq_exit_rcu+0x103/0x1c0
[ 9.220758][ T128] ---[ end trace 0000000000000000 ]---