[ 8.602391][ T128] ------------[ cut here ]------------
[ 8.602649][ T128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink.sh/128
[ 8.603024][ T128] Modules linked in: netdevsim
[ 8.603223][ T128] CPU: 3 UID: 0 PID: 128 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.603589][ T128] Tainted: [W]=WARN
[ 8.603712][ T128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.603916][ T128] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.604140][ 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
[ 8.604750][ T128] RSP: 0018:ffa0000000667500 EFLAGS: 00010286
[ 8.604961][ T128] RAX: 00000000ffffffa6 RBX: ff11000004c22940 RCX: 1ff40000000cce66
[ 8.605222][ T128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004c229f0
[ 8.605463][ T128] RBP: ff110000092da000 R08: 1fe220000098453f R09: ff1100000b77af48
[ 8.605705][ T128] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.606075][ T128] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000092da000
[ 8.606329][ T128] FS: 00007feb1de5f740(0000) GS:ff11000089f3b000(0000) knlGS:0000000000000000
[ 8.606613][ T128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.606939][ T128] CR2: 00005585dcfd6328 CR3: 000000000cef8002 CR4: 0000000000771ef0
[ 8.607303][ T128] PKRU: 55555554
[ 8.607425][ T128] Call Trace:
[ 8.607546][ T128]
[ 8.607631][ T128] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.607801][ T128] rtmsg_ifinfo+0x5c/0xb0
[ 8.607924][ T128] register_netdevice+0x1526/0x1bc0
[ 8.608099][ T128] ? unregister_netdevice_queue+0x470/0x470
[ 8.608415][ T128] ? __debugfs_create_file+0x2cf/0x3c0
[ 8.608594][ T128] nsim_init_netdevsim+0x7fa/0xb60 [netdevsim]
[ 8.608915][ T128] nsim_create+0x45b/0x5b0 [netdevsim]
[ 8.609207][ T128] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim]
[ 8.609410][ T128] ? add_timer_on+0x580/0x580
[ 8.609573][ T128] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim]
[ 8.609774][ T128] ? is_module_address+0x68/0x110
[ 8.610053][ T128] ? static_obj+0x5d/0x90
[ 8.610180][ T128] ? mark_held_locks+0x40/0x70
[ 8.610458][ T128] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim]
[ 8.610781][ T128] nsim_drv_probe+0x59e/0x8d0 [netdevsim]
[ 8.610952][ T128] call_driver_probe+0x61/0x1c0
[ 8.611234][ T128] really_probe+0x199/0x760
[ 8.611511][ T128] ? driver_probe_device+0x130/0x130
[ 8.611674][ T128] __driver_probe_device+0x1dc/0x430
[ 8.611953][ T128] driver_probe_device+0x4a/0x130
[ 8.612120][ T128] __device_attach_driver+0x16d/0x2a0
[ 8.612399][ T128] bus_for_each_drv+0x135/0x1e0
[ 8.612559][ T128] ? bus_find_device_reverse+0x1c0/0x1c0
[ 8.612723][ T128] __device_attach+0x1a6/0x410
[ 8.612882][ T128] ? __rwlock_init+0x150/0x150
[ 8.613047][ T128] ? __driver_attach_async_helper+0x2a0/0x2a0
[ 8.613366][ T128] ? do_raw_spin_unlock+0x59/0x250
[ 8.613526][ T128] ? _raw_spin_unlock+0x2d/0x50
[ 8.613845][ T128] device_initial_probe+0x8b/0xc0
[ 8.614011][ T128] bus_probe_device+0x63/0x160
[ 8.614295][ T128] device_add+0xb16/0x1130
[ 8.614456][ T128] ? __fw_devlink_link_to_consumers.isra.0+0x2d0/0x2d0
[ 8.614654][ T128] ? __init_waitqueue_head+0xcb/0x160
[ 8.614821][ T128] ? pm_runtime_init+0x323/0x3f0
[ 8.615110][ T128] new_device_store+0x3d4/0x730 [netdevsim]
[ 8.615313][ T128] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.615473][ T128] ? new_port_store+0x1a0/0x1a0 [netdevsim]
[ 8.615672][ T128] ? sysfs_file_kobj+0xb3/0x1e0
[ 8.615833][ T128] ? sysfs_file_kobj+0xbd/0x1e0
[ 8.615996][ T128] ? sysfs_file_ops+0x140/0x140
[ 8.616275][ T128] kernfs_fop_write_iter+0x335/0x510
[ 8.616434][ T128] ? kernfs_ops+0xf0/0xf0
[ 8.616555][ T128] new_sync_write+0x333/0x750
[ 8.616719][ T128] ? __lock_acquire+0x508/0xc10
[ 8.616885][ T128] ? new_sync_read+0x740/0x740
[ 8.617056][ T128] ? lock_acquire.part.0+0xbc/0x260
[ 8.617226][ T128] ? ksys_write+0x116/0x250
[ 8.617509][ T128] vfs_write+0x6a4/0xc10
[ 8.617631][ T128] ksys_write+0x116/0x250
[ 8.617751][ T128] ? __ia32_sys_read+0xc0/0xc0
[ 8.617910][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.618076][ T128] ? rcu_is_watching+0x15/0xd0
[ 8.618240][ T128] do_syscall_64+0x117/0xfc0
[ 8.618401][ T128] ? trace_hardirqs_off+0xd/0x30
[ 8.618560][ T128] ? exc_page_fault+0xee/0x100
[ 8.618718][ T128] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.618915][ T128] RIP: 0033:0x7feb1ded208e
[ 8.619323][ 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
[ 8.620151][ T128] RSP: 002b:00007ffecf7179f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 8.620391][ T128] RAX: ffffffffffffffda RBX: 00007feb1e054580 RCX: 00007feb1ded208e
[ 8.620629][ T128] RDX: 0000000000000007 RSI: 00005585dcfd5320 RDI: 0000000000000001
[ 8.620986][ T128] RBP: 00007ffecf717a00 R08: 0000000000000000 R09: 0000000000000000
[ 8.621230][ T128] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000007
[ 8.621466][ T128] R13: 0000000000000007 R14: 00005585dcfd5320 R15: 0000000000000000
[ 8.621710][ T128]
[ 8.621831][ T128] irq event stamp: 22961
[ 8.621955][ T128] hardirqs last enabled at (22971): [] __up_console_sem+0x5a/0x70
[ 8.622235][ T128] hardirqs last disabled at (22978): [] __up_console_sem+0x3f/0x70
[ 8.622507][ T128] softirqs last enabled at (22188): [] __alloc_skb+0x4c5/0x5f0
[ 8.622781][ T128] softirqs last disabled at (22186): [] __alloc_skb+0x4c5/0x5f0
[ 8.623177][ T128] ---[ end trace 0000000000000000 ]---
[ 8.854421][ T137] netdevsim netdevsim1337 nsim0: renamed from eth0
[ 8.855856][ T137] ------------[ cut here ]------------
[ 8.856050][ T137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/137
[ 8.856337][ T137] Modules linked in: netdevsim
[ 8.856562][ T137] CPU: 2 UID: 0 PID: 137 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.856922][ T137] Tainted: [W]=WARN
[ 8.857537][ T137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.857751][ T137] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.858025][ T137] 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
[ 8.858530][ T137] RSP: 0018:ffa0000000627038 EFLAGS: 00010286
[ 8.858739][ T137] RAX: 00000000ffffffa6 RBX: ff110000093ac340 RCX: 1ff40000000c4dcd
[ 8.858985][ T137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093ac3f0
[ 8.859240][ T137] RBP: ff110000092da000 R08: 1fe220000127587f R09: ff1100000c1b8b80
[ 8.859572][ T137] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 8.859907][ T137] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 8.860260][ T137] FS: 00007fa42e53e840(0000) GS:ff11000089ebb000(0000) knlGS:0000000000000000
[ 8.860537][ T137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.860746][ T137] CR2: 0000000034d4f988 CR3: 000000000c6eb004 CR4: 0000000000771ef0
[ 8.861005][ T137] PKRU: 55555554
[ 8.861165][ T137] Call Trace:
[ 8.861357][ T137]
[ 8.861482][ T137] ? rcu_is_watching+0x15/0xd0
[ 8.861661][ T137] rtnetlink_event+0xe0/0x1f0
[ 8.861839][ T137] notifier_call_chain+0xb0/0x320
[ 8.862032][ T137] netif_change_name+0x412/0x8c0
[ 8.862219][ T137] ? netdev_adjacent_rename_links+0x470/0x470
[ 8.862432][ T137] ? is_bpf_text_address+0x68/0x110
[ 8.862617][ T137] ? __asan_memset+0x27/0x50
[ 8.862794][ T137] do_setlink.isra.0+0x1f7d/0x2a60
[ 8.862987][ T137] ? rtnl_link_get_size+0x350/0x350
[ 8.863173][ T137] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.863387][ T137] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.863570][ T137] ? validate_chain+0x38b/0xc20
[ 8.863746][ T137] ? rcu_read_lock_any_held+0x66/0x90
[ 8.863920][ T137] ? stack_depot_save_flags+0x367/0x770
[ 8.864117][ T137] ? __kernel_text_address+0x12/0x30
[ 8.864293][ T137] ? __lock_acquire+0x508/0xc10
[ 8.864468][ T137] ? lock_acquire.part.0+0xbc/0x260
[ 8.864639][ T137] ? rtnl_newlink+0x883/0xee0
[ 8.864812][ T137] ? rcu_is_watching+0x15/0xd0
[ 8.864998][ T137] ? lock_acquire+0x134/0x160
[ 8.865203][ T137] ? rcu_is_watching+0x15/0xd0
[ 8.865383][ T137] ? rcu_is_watching+0x15/0xd0
[ 8.865571][ T137] ? trace_contention_end+0xb3/0x1a0
[ 8.865746][ T137] ? __mutex_lock+0x1db/0x2010
[ 8.865921][ T137] ? __mutex_lock+0x9b2/0x2010
[ 8.866118][ T137] ? rtnl_newlink+0x883/0xee0
[ 8.866293][ T137] ? ww_mutex_lock+0x160/0x160
[ 8.866466][ T137] ? nla_get_range_signed+0x3d0/0x3d0
[ 8.866643][ T137] ? __rtnl_newlink+0x3fa/0xa50
[ 8.866819][ T137] rtnl_newlink+0x8d1/0xee0
[ 8.867008][ T137] ? lock_acquire.part.0+0xbc/0x260
[ 8.867197][ T137] ? find_held_lock+0x2b/0x80
[ 8.867377][ T137] ? __rtnl_newlink+0xa50/0xa50
[ 8.867549][ T137] ? mark_usage+0x61/0x170
[ 8.867722][ T137] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.867899][ T137] ? lock_acquire.part.0+0xbc/0x260
[ 8.868087][ T137] ? find_held_lock+0x2b/0x80
[ 8.868263][ T137] ? __rtnl_newlink+0xa50/0xa50
[ 8.868435][ T137] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.868611][ T137] ? __rtnl_newlink+0xa50/0xa50
[ 8.868811][ T137] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 8.869088][ T137] ? validate_chain+0x38b/0xc20
[ 8.869280][ T137] ? rtnl_link_fill+0x900/0x900
[ 8.869453][ T137] ? __lock_acquire+0x508/0xc10
[ 8.869695][ T137] ? lock_acquire.part.0+0xbc/0x260
[ 8.869914][ T137] ? find_held_lock+0x2b/0x80
[ 8.870110][ T137] netlink_rcv_skb+0x14e/0x3a0
[ 8.870287][ T137] ? rtnl_link_fill+0x900/0x900
[ 8.870462][ T137] ? netlink_ack+0xcd0/0xcd0
[ 8.870645][ T137] ? netlink_deliver_tap+0xc5/0x330
[ 8.870862][ T137] ? netlink_deliver_tap+0x13c/0x330
[ 8.871049][ T137] netlink_unicast+0x486/0x750
[ 8.871234][ T137] ? netlink_attachskb+0x810/0x810
[ 8.871408][ T137] ? __lock_acquire+0x508/0xc10
[ 8.871582][ T137] netlink_sendmsg+0x735/0xc60
[ 8.871758][ T137] ? netlink_unicast+0x750/0x750
[ 8.871945][ T137] ? __might_fault+0x97/0x140
[ 8.872129][ T137] ____sys_sendmsg+0x419/0x850
[ 8.872311][ T137] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.872503][ T137] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.872731][ T137] ? move_addr_to_kernel+0x40/0x40
[ 8.872997][ T137] ? stack_depot_save_flags+0x367/0x770
[ 8.873256][ T137] ? validate_chain+0x38b/0xc20
[ 8.873516][ T137] ___sys_sendmsg+0x14e/0x1d0
[ 8.873731][ T137] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.873952][ T137] ? copy_msghdr_from_user+0x460/0x460
[ 8.874147][ T137] __sys_sendmsg+0x145/0x1f0
[ 8.874325][ T137] ? __sys_sendmsg_sock+0x20/0x20
[ 8.874498][ T137] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.874712][ T137] ? do_raw_spin_unlock+0x59/0x250
[ 8.874888][ T137] ? rcu_is_watching+0x15/0xd0
[ 8.875096][ T137] do_syscall_64+0x117/0xfc0
[ 8.875340][ T137] ? trace_hardirqs_off+0xd/0x30
[ 8.875516][ T137] ? exc_page_fault+0xee/0x100
[ 8.875690][ T137] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.875895][ T137] RIP: 0033:0x7fa42e77808e
[ 8.876098][ T137] 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
[ 8.876609][ T137] RSP: 002b:00007ffe24a8e6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.876852][ T137] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa42e77808e
[ 8.877108][ T137] RDX: 0000000000000000 RSI: 00007ffe24a8e790 RDI: 0000000000000003
[ 8.877345][ T137] RBP: 00007ffe24a8e6f0 R08: 0000000000000000 R09: 0000000000000000
[ 8.877585][ T137] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d14e
[ 8.877818][ T137] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe24a8ee50
[ 8.878081][ T137]
[ 8.878225][ T137] irq event stamp: 23795
[ 8.878365][ T137] hardirqs last enabled at (23805): [] __up_console_sem+0x5a/0x70
[ 8.878635][ T137] hardirqs last disabled at (23814): [] __up_console_sem+0x3f/0x70
[ 8.878900][ T137] softirqs last enabled at (22748): [] handle_softirqs+0x611/0x940
[ 8.879184][ T137] softirqs last disabled at (21977): [] __irq_exit_rcu+0x103/0x1c0
[ 8.879530][ T137] ---[ end trace 0000000000000000 ]---
[ 8.904416][ T138] ------------[ cut here ]------------
[ 8.904593][ T138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/138
[ 8.904831][ T138] Modules linked in: netdevsim
[ 8.905023][ T138] CPU: 3 UID: 0 PID: 138 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.905291][ T138] Tainted: [W]=WARN
[ 8.905391][ T138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.905553][ T138] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.905720][ T138] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 c8 c5 f0 ff b9 a6 ff ff
[ 8.906185][ T138] RSP: 0018:ffa00000004f7020 EFLAGS: 00010286
[ 8.906356][ T138] RAX: 00000000ffffffa6 RBX: ff11000004c22f40 RCX: 1ff400000009edca
[ 8.906549][ T138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004c22ff0
[ 8.906743][ T138] RBP: ff110000092da000 R08: 1fe22000009845ff R09: ff11000009db2e80
[ 8.907032][ T138] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 8.907234][ T138] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 8.907434][ T138] FS: 00007f16ab820840(0000) GS:ff11000089f3b000(0000) knlGS:0000000000000000
[ 8.907665][ T138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.907827][ T138] CR2: 00007f16abaf01a0 CR3: 000000000c707006 CR4: 0000000000771ef0
[ 8.908102][ T138] PKRU: 55555554
[ 8.908202][ T138] Call Trace:
[ 8.908304][ T138]
[ 8.908375][ T138] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.908580][ T138] rtmsg_ifinfo+0x5c/0xb0
[ 8.908678][ T138] ? mark_held_locks+0x40/0x70
[ 8.908807][ T138] __dev_notify_flags+0x1b8/0x280
[ 8.909021][ T138] ? netif_change_name+0x8c0/0x8c0
[ 8.909155][ T138] ? __dev_change_flags+0x4a4/0x6d0
[ 8.909288][ T138] ? netif_set_allmulti+0x2c0/0x2c0
[ 8.909418][ T138] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.909563][ T138] ? is_bpf_text_address+0x68/0x110
[ 8.909757][ T138] netif_change_flags+0xfe/0x190
[ 8.910093][ T138] do_setlink.isra.0+0x1d25/0x2a60
[ 8.910302][ T138] ? rtnl_link_get_size+0x350/0x350
[ 8.910495][ T138] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.910683][ T138] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.910814][ T138] ? validate_chain+0x38b/0xc20
[ 8.911018][ T138] ? rcu_read_lock_any_held+0x66/0x90
[ 8.911153][ T138] ? stack_depot_save_flags+0x367/0x770
[ 8.911284][ T138] ? __kernel_text_address+0x12/0x30
[ 8.911414][ T138] ? __lock_acquire+0x508/0xc10
[ 8.911544][ T138] ? lock_acquire.part.0+0xbc/0x260
[ 8.911673][ T138] ? rtnl_newlink+0x883/0xee0
[ 8.911840][ T138] ? rcu_is_watching+0x15/0xd0
[ 8.912042][ T138] ? lock_acquire+0x134/0x160
[ 8.912242][ T138] ? rcu_is_watching+0x15/0xd0
[ 8.912395][ T138] ? rcu_is_watching+0x15/0xd0
[ 8.912523][ T138] ? trace_contention_end+0xb3/0x1a0
[ 8.912652][ T138] ? __mutex_lock+0x1db/0x2010
[ 8.912781][ T138] ? __mutex_lock+0x9b2/0x2010
[ 8.912911][ T138] ? rtnl_newlink+0x883/0xee0
[ 8.913046][ T138] ? ww_mutex_lock+0x160/0x160
[ 8.913185][ T138] ? __rtnl_newlink+0x3fa/0xa50
[ 8.913321][ T138] rtnl_newlink+0x8d1/0xee0
[ 8.913453][ T138] ? lock_acquire.part.0+0xbc/0x260
[ 8.913581][ T138] ? find_held_lock+0x2b/0x80
[ 8.913709][ T138] ? __rtnl_newlink+0xa50/0xa50
[ 8.913835][ T138] ? mark_usage+0x61/0x170
[ 8.913971][ T138] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.914106][ T138] ? lock_acquire.part.0+0xbc/0x260
[ 8.914232][ T138] ? find_held_lock+0x2b/0x80
[ 8.914358][ T138] ? __rtnl_newlink+0xa50/0xa50
[ 8.914484][ T138] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.914614][ T138] ? __rtnl_newlink+0xa50/0xa50
[ 8.914742][ T138] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 8.914872][ T138] ? validate_chain+0x38b/0xc20
[ 8.915005][ T138] ? rtnl_link_fill+0x900/0x900
[ 8.915138][ T138] ? __lock_acquire+0x508/0xc10
[ 8.915266][ T138] ? lock_acquire.part.0+0xbc/0x260
[ 8.915392][ T138] ? find_held_lock+0x2b/0x80
[ 8.915522][ T138] netlink_rcv_skb+0x14e/0x3a0
[ 8.915650][ T138] ? rtnl_link_fill+0x900/0x900
[ 8.915778][ T138] ? netlink_ack+0xcd0/0xcd0
[ 8.915910][ T138] ? netlink_deliver_tap+0xc5/0x330
[ 8.916040][ T138] ? netlink_deliver_tap+0x13c/0x330
[ 8.916173][ T138] netlink_unicast+0x486/0x750
[ 8.916303][ T138] ? netlink_attachskb+0x810/0x810
[ 8.916431][ T138] ? __lock_acquire+0x508/0xc10
[ 8.916563][ T138] netlink_sendmsg+0x735/0xc60
[ 8.916692][ T138] ? netlink_unicast+0x750/0x750
[ 8.916824][ T138] ? __might_fault+0x97/0x140
[ 8.916967][ T138] ____sys_sendmsg+0x419/0x850
[ 8.917108][ T138] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.917240][ T138] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.917399][ T138] ? move_addr_to_kernel+0x40/0x40
[ 8.917529][ T138] ? stack_depot_save_flags+0x367/0x770
[ 8.917659][ T138] ? validate_chain+0x38b/0xc20
[ 8.917789][ T138] ___sys_sendmsg+0x14e/0x1d0
[ 8.917917][ T138] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.918086][ T138] ? copy_msghdr_from_user+0x460/0x460
[ 8.918229][ T138] __sys_sendmsg+0x145/0x1f0
[ 8.918358][ T138] ? __sys_sendmsg_sock+0x20/0x20
[ 8.918486][ T138] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.918647][ T138] ? do_raw_spin_unlock+0x59/0x250
[ 8.918779][ T138] ? rcu_is_watching+0x15/0xd0
[ 8.918907][ T138] do_syscall_64+0x117/0xfc0
[ 8.919040][ T138] ? trace_hardirqs_off+0xd/0x30
[ 8.919175][ T138] ? exc_page_fault+0xee/0x100
[ 8.919304][ T138] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.919463][ T138] RIP: 0033:0x7f16aba5a08e
[ 8.919601][ T138] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.920083][ T138] RSP: 002b:00007ffcb306e490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.920279][ T138] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f16aba5a08e
[ 8.920472][ T138] RDX: 0000000000000000 RSI: 00007ffcb306e540 RDI: 0000000000000003
[ 8.920667][ T138] RBP: 00007ffcb306e4a0 R08: 0000000000000000 R09: 0000000000000000
[ 8.920859][ T138] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d14e
[ 8.921056][ T138] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb306ec00
[ 8.921259][ T138]
[ 8.921358][ T138] irq event stamp: 12807
[ 8.921458][ T138] hardirqs last enabled at (12815): [] __up_console_sem+0x5a/0x70
[ 8.921695][ T138] hardirqs last disabled at (12822): [] __up_console_sem+0x3f/0x70
[ 8.921918][ T138] softirqs last enabled at (12210): [] handle_softirqs+0x611/0x940
[ 8.922178][ T138] softirqs last disabled at (12105): [] __irq_exit_rcu+0x103/0x1c0
[ 8.922419][ T138] ---[ end trace 0000000000000000 ]---
[ 9.121339][ T128] ------------[ cut here ]------------
[ 9.121736][ T128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink.sh/128
[ 9.122386][ T128] Modules linked in: netdevsim
[ 9.122773][ T128] CPU: 2 UID: 0 PID: 128 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.123473][ T128] Tainted: [W]=WARN
[ 9.123717][ T128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.124110][ T128] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.124489][ 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
[ 9.125447][ T128] RSP: 0018:ffa00000006675a8 EFLAGS: 00010286
[ 9.125813][ T128] RAX: 00000000ffffffa6 RBX: ff1100000cfdc640 RCX: 1ff40000000cce7b
[ 9.126261][ T128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cfdc6f0
[ 9.126679][ T128] RBP: ff110000092da000 R08: 1fe22000019fb8df R09: ff1100000b77af70
[ 9.127122][ T128] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 9.127541][ T128] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000667698
[ 9.127982][ T128] FS: 00007feb1de5f740(0000) GS:ff11000089ebb000(0000) knlGS:0000000000000000
[ 9.128477][ T128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.128838][ T128] CR2: 00005585c52a38e0 CR3: 000000000cef8004 CR4: 0000000000771ef0
[ 9.129284][ T128] PKRU: 55555554
[ 9.129523][ T128] Call Trace:
[ 9.129758][ T128]
[ 9.130012][ T128] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.130329][ T128] rtmsg_ifinfo+0x5c/0xb0
[ 9.130573][ T128] netif_close_many+0x2ac/0x640
[ 9.130873][ T128] ? find_held_lock+0x2b/0x80
[ 9.131199][ T128] ? __dev_close_many+0x670/0x670
[ 9.131502][ T128] ? __lock_acquire+0x508/0xc10
[ 9.131811][ T128] netif_close_many_and_unlock+0x22/0x2c0
[ 9.132136][ T128] ? unregister_netdevice_many_notify+0x3ef/0x1b30
[ 9.132501][ T128] unregister_netdevice_many_notify+0x56f/0x1b30
[ 9.132861][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.133184][ T128] ? trace_contention_end+0xb3/0x1a0
[ 9.133489][ T128] ? __mutex_lock+0x1db/0x2010
[ 9.133804][ T128] ? __mutex_lock+0x9b2/0x2010
[ 9.134126][ T128] ? unregister_netdevice_queued+0x80/0x80
[ 9.134484][ T128] ? __rtnl_unlock+0x5b/0x100
[ 9.134786][ T128] ? netdev_run_todo+0x29a/0xf20
[ 9.135107][ T128] ? ww_mutex_lock+0x160/0x160
[ 9.135410][ T128] ? mutex_is_locked+0x1c/0x50
[ 9.135714][ T128] unregister_netdevice_queue+0x290/0x470
[ 9.136035][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.136348][ T128] ? unregister_netdevice_many+0x20/0x20
[ 9.136649][ T128] nsim_destroy+0x1a9/0x7a0 [netdevsim]
[ 9.136969][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.137284][ T128] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 9.137654][ T128] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 9.138039][ T128] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 9.138355][ T128] device_release_driver_internal+0x3b6/0x570
[ 9.138724][ T128] bus_remove_device+0x2ba/0x550
[ 9.139045][ T128] ? bus_probe_device+0x160/0x160
[ 9.139367][ T128] ? device_remove_file+0x20/0x20
[ 9.139679][ T128] device_del+0x324/0x8c0
[ 9.139929][ T128] ? __device_link_del+0x500/0x500
[ 9.140259][ T128] ? sysfs_file_ops+0x140/0x140
[ 9.140560][ T128] device_unregister+0x17/0xb0
[ 9.140865][ T128] del_device_store+0x2fb/0x580 [netdevsim]
[ 9.141256][ T128] ? sysfs_file_kobj+0xb3/0x1e0
[ 9.141560][ T128] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 9.141923][ T128] ? sysfs_file_kobj+0xbd/0x1e0
[ 9.142249][ T128] ? sysfs_kf_write+0x65/0x160
[ 9.142556][ T128] kernfs_fop_write_iter+0x335/0x510
[ 9.142858][ T128] ? kernfs_ops+0xf0/0xf0
[ 9.143122][ T128] new_sync_write+0x333/0x750
[ 9.143429][ T128] ? __lock_acquire+0x508/0xc10
[ 9.143730][ T128] ? new_sync_read+0x740/0x740
[ 9.144052][ T128] ? lock_acquire.part.0+0xbc/0x260
[ 9.144360][ T128] ? ksys_write+0x116/0x250
[ 9.144668][ T128] vfs_write+0x6a4/0xc10
[ 9.144912][ T128] ksys_write+0x116/0x250
[ 9.145178][ T128] ? __ia32_sys_read+0xc0/0xc0
[ 9.145482][ T128] ? do_raw_spin_unlock+0x59/0x250
[ 9.145784][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.146108][ T128] do_syscall_64+0x117/0xfc0
[ 9.146408][ T128] ? trace_hardirqs_off+0xd/0x30
[ 9.146706][ T128] ? exc_page_fault+0xee/0x100
[ 9.147027][ T128] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.147395][ T128] RIP: 0033:0x7feb1ded208e
[ 9.147708][ 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
[ 9.148667][ T128] RSP: 002b:00007ffecf717f50 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 9.149115][ T128] RAX: ffffffffffffffda RBX: 00007feb1e054580 RCX: 00007feb1ded208e
[ 9.149542][ T128] RDX: 0000000000000005 RSI: 00005585dcfd5320 RDI: 0000000000000001
[ 9.149985][ T128] RBP: 00007ffecf717f60 R08: 0000000000000000 R09: 0000000000000000
[ 9.150417][ T128] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005
[ 9.150841][ T128] R13: 0000000000000005 R14: 00005585dcfd5320 R15: 0000000000000000
[ 9.151315][ T128]
[ 9.151558][ T128] irq event stamp: 36205
[ 9.151799][ T128] hardirqs last enabled at (36215): [] __up_console_sem+0x5a/0x70
[ 9.152313][ T128] hardirqs last disabled at (36226): [] __up_console_sem+0x3f/0x70
[ 9.152789][ T128] softirqs last enabled at (35378): [] handle_softirqs+0x611/0x940
[ 9.153301][ T128] softirqs last disabled at (35371): [] __irq_exit_rcu+0x103/0x1c0
[ 9.153781][ T128] ---[ end trace 0000000000000000 ]---
[ 9.168868][ T128] ------------[ cut here ]------------
[ 9.169131][ T128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink.sh/128
[ 9.169425][ T128] Modules linked in: netdevsim
[ 9.169607][ T128] CPU: 3 UID: 0 PID: 128 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.170023][ T128] Tainted: [W]=WARN
[ 9.170186][ T128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.170374][ T128] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.170566][ 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
[ 9.171100][ T128] RSP: 0018:ffa0000000667728 EFLAGS: 00010286
[ 9.171288][ T128] RAX: 00000000ffffffa6 RBX: ff1100000c428c40 RCX: 1ff40000000cceab
[ 9.171507][ T128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c428cf0
[ 9.171727][ T128] RBP: ff110000092da000 R08: 1fe220000188519f R09: ff1100000b77af48
[ 9.171960][ T128] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.172185][ T128] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.172406][ T128] FS: 00007feb1de5f740(0000) GS:ff11000089f3b000(0000) knlGS:0000000000000000
[ 9.172672][ T128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.172864][ T128] CR2: 00007fa6bd801ef8 CR3: 000000000cef8001 CR4: 0000000000771ef0
[ 9.173103][ T128] PKRU: 55555554
[ 9.173217][ T128] Call Trace:
[ 9.173329][ T128]
[ 9.173405][ T128] unregister_netdevice_many_notify+0xce3/0x1b30
[ 9.173591][ T128] ? unregister_netdevice_queued+0x80/0x80
[ 9.173773][ T128] ? __rtnl_unlock+0x5b/0x100
[ 9.173919][ T128] ? netdev_run_todo+0x29a/0xf20
[ 9.174074][ T128] ? ww_mutex_lock+0x160/0x160
[ 9.174221][ T128] ? mutex_is_locked+0x1c/0x50
[ 9.174368][ T128] unregister_netdevice_queue+0x290/0x470
[ 9.174514][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.174659][ T128] ? unregister_netdevice_many+0x20/0x20
[ 9.174807][ T128] nsim_destroy+0x1a9/0x7a0 [netdevsim]
[ 9.174961][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.175110][ T128] __nsim_dev_port_del+0x183/0x300 [netdevsim]
[ 9.175298][ T128] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim]
[ 9.175490][ T128] nsim_drv_remove+0x5a/0x1f0 [netdevsim]
[ 9.175638][ T128] device_release_driver_internal+0x3b6/0x570
[ 9.175821][ T128] bus_remove_device+0x2ba/0x550
[ 9.175972][ T128] ? bus_probe_device+0x160/0x160
[ 9.176121][ T128] ? device_remove_file+0x20/0x20
[ 9.176275][ T128] device_del+0x324/0x8c0
[ 9.176390][ T128] ? __device_link_del+0x500/0x500
[ 9.176539][ T128] ? sysfs_file_ops+0x140/0x140
[ 9.176686][ T128] device_unregister+0x17/0xb0
[ 9.176831][ T128] del_device_store+0x2fb/0x580 [netdevsim]
[ 9.177021][ T128] ? sysfs_file_kobj+0xb3/0x1e0
[ 9.177176][ T128] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 9.177361][ T128] ? sysfs_file_kobj+0xbd/0x1e0
[ 9.177509][ T128] ? sysfs_kf_write+0x65/0x160
[ 9.177656][ T128] kernfs_fop_write_iter+0x335/0x510
[ 9.177801][ T128] ? kernfs_ops+0xf0/0xf0
[ 9.177911][ T128] new_sync_write+0x333/0x750
[ 9.178067][ T128] ? __lock_acquire+0x508/0xc10
[ 9.178218][ T128] ? new_sync_read+0x740/0x740
[ 9.178366][ T128] ? lock_acquire.part.0+0xbc/0x260
[ 9.178537][ T128] ? ksys_write+0x116/0x250
[ 9.178687][ T128] vfs_write+0x6a4/0xc10
[ 9.178799][ T128] ksys_write+0x116/0x250
[ 9.178910][ T128] ? __ia32_sys_read+0xc0/0xc0
[ 9.179059][ T128] ? do_raw_spin_unlock+0x59/0x250
[ 9.179209][ T128] ? rcu_is_watching+0x15/0xd0
[ 9.179354][ T128] do_syscall_64+0x117/0xfc0
[ 9.179504][ T128] ? trace_hardirqs_off+0xd/0x30
[ 9.179657][ T128] ? exc_page_fault+0xee/0x100
[ 9.179804][ T128] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.179987][ T128] RIP: 0033:0x7feb1ded208e
[ 9.180144][ 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
[ 9.180664][ T128] RSP: 002b:00007ffecf717f50 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 9.180887][ T128] RAX: ffffffffffffffda RBX: 00007feb1e054580 RCX: 00007feb1ded208e
[ 9.181112][ T128] RDX: 0000000000000005 RSI: 00005585dcfd5320 RDI: 0000000000000001
[ 9.181331][ T128] RBP: 00007ffecf717f60 R08: 0000000000000000 R09: 0000000000000000
[ 9.181555][ T128] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005
[ 9.181775][ T128] R13: 0000000000000005 R14: 00005585dcfd5320 R15: 0000000000000000
[ 9.182011][ T128]
[ 9.182130][ T128] irq event stamp: 47247
[ 9.182242][ T128] hardirqs last enabled at (47255): [] __up_console_sem+0x5a/0x70
[ 9.182502][ T128] hardirqs last disabled at (47262): [] __up_console_sem+0x3f/0x70
[ 9.182762][ T128] softirqs last enabled at (46662): [] handle_softirqs+0x611/0x940
[ 9.183018][ T128] softirqs last disabled at (46543): [] __irq_exit_rcu+0x103/0x1c0
[ 9.183273][ T128] ---[ end trace 0000000000000000 ]---