[ 176.846062][ T3501] netdevsim netdevsim2025 nsim2025: renamed from eth0
[ 176.869441][ T3502] 8021q: adding VLAN 0 to HW filter on device nsim2025
[ 177.160891][ T3518] The supplied perm_addr is not a valid MAC address
[ 177.331145][ T3526] netdevsim netdevsim2025 nsim2025p2: renamed from eth0
[ 177.359217][ T3527] 8021q: adding VLAN 0 to HW filter on device nsim2025p2
[ 177.477324][ T3482] ------------[ cut here ]------------
[ 177.477571][ T3482] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x780 [netdevsim], CPU#0: netdev-l2addr.s/3482
[ 177.478075][ T3482] Modules linked in: netdevsim psample act_gact sch_fq vxlan ip6_gre gre xfrm_user l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core xt_length nft_compat act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower sch_ingress
[ 177.478874][ T3482] CPU: 0 UID: 0 PID: 3482 Comm: netdev-l2addr.s Not tainted 7.0.0-rc2-virtme #1 PREEMPT(full)
[ 177.480284][ T3482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 177.480478][ T3482] RIP: 0010:nsim_destroy+0x128/0x780 [netdevsim]
[ 177.480680][ T3482] Code: 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 0f 85 e5 05 00 00 48 8b 3b e8 94 83 97 d4 31 c0 48 8d ab 48 07 00 00 eb 07 90 <0f> 0b 90 83 c0 01 0f b7 d0 be 00 10 00 00 48 89 ef e8 b2 de d5 d3
[ 177.481348][ T3482] RSP: 0018:ffa0000000f5f9b8 EFLAGS: 00010293
[ 177.481541][ T3482] RAX: 0000000000000000 RBX: ff1100000ff2ad40 RCX: ff1100000ff2b488
[ 177.481767][ T3482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000
[ 177.482017][ T3482] RBP: ff1100000ff2b488 R08: ff1100000ff2b488 R09: 0000000000000000
[ 177.482357][ T3482] R10: 1fe2200001fe5691 R11: 0000000000000001 R12: ff1100001722ec98
[ 177.482581][ T3482] R13: dffffc0000000000 R14: ff1100001722e800 R15: ffffffffc08cd380
[ 177.482809][ T3482] FS: 00007f0cb339dbc0(0000) GS:ff110000d3fd5000(0000) knlGS:0000000000000000
[ 177.483188][ T3482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.483379][ T3482] CR2: 00005610fca53058 CR3: 000000000a2ca001 CR4: 0000000000771ef0
[ 177.483609][ T3482] PKRU: 55555554
[ 177.483723][ T3482] Call Trace:
[ 177.483837][ T3482]
[ 177.483920][ T3482] ? rcu_is_watching+0x15/0xd0
[ 177.484192][ T3482] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim]
[ 177.484383][ T3482] ? devl_lock_is_held+0x1a/0x20
[ 177.484534][ T3482] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim]
[ 177.484725][ T3482] nsim_drv_remove+0x4e/0x1e0 [netdevsim]
[ 177.484875][ T3482] device_release_driver_internal+0x3b6/0x570
[ 177.485070][ T3482] ? sysfs_file_ops+0x140/0x140
[ 177.485335][ T3482] bus_remove_device+0x1ec/0x3f0
[ 177.485485][ T3482] ? sysfs_file_ops+0x140/0x140
[ 177.485631][ T3482] device_del+0x324/0x8c0
[ 177.485749][ T3482] ? __device_link_del+0x500/0x500
[ 177.485905][ T3482] ? sysfs_file_ops+0x140/0x140
[ 177.486055][ T3482] device_unregister+0x17/0xb0
[ 177.486270][ T3482] del_device_store+0x2fb/0x580 [netdevsim]
[ 177.486459][ T3482] ? sysfs_file_kobj+0xb3/0x1e0
[ 177.486607][ T3482] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 177.486792][ T3482] ? sysfs_file_kobj+0xbd/0x1e0
[ 177.486945][ T3482] ? sysfs_kf_write+0x65/0x160
[ 177.487172][ T3482] kernfs_fop_write_iter+0x335/0x510
[ 177.487324][ T3482] ? kernfs_ops+0xf0/0xf0
[ 177.487437][ T3482] new_sync_write+0x308/0x6f0
[ 177.487589][ T3482] ? new_sync_read+0x6f0/0x6f0
[ 177.487739][ T3482] ? lock_acquire.part.0+0xbc/0x260
[ 177.487889][ T3482] ? ksys_write+0xff/0x200
[ 177.488047][ T3482] vfs_write+0x65e/0xbb0
[ 177.488254][ T3482] ksys_write+0xff/0x200
[ 177.488369][ T3482] ? __ia32_sys_read+0xc0/0xc0
[ 177.488519][ T3482] ? do_user_addr_fault+0x799/0xdb0
[ 177.488670][ T3482] ? rcu_is_watching+0x15/0xd0
[ 177.488823][ T3482] ? rcu_is_watching+0x15/0xd0
[ 177.488976][ T3482] do_syscall_64+0x117/0xfc0
[ 177.489227][ T3482] ? exc_page_fault+0xaf/0xd0
[ 177.489377][ T3482] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 177.489563][ T3482] RIP: 0033:0x7f0cb340dc5e
[ 177.489722][ T3482] Code: 4d 89 d8 e8 34 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 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 177.490355][ T3482] RSP: 002b:00007ffdaa222f40 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 177.490582][ T3482] RAX: ffffffffffffffda RBX: 00007f0cb35895c0 RCX: 00007f0cb340dc5e
[ 177.490807][ T3482] RDX: 0000000000000005 RSI: 00005610fca52050 RDI: 0000000000000001
[ 177.491033][ T3482] RBP: 00007ffdaa222f50 R08: 0000000000000000 R09: 0000000000000000
[ 177.491354][ T3482] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005
[ 177.491578][ T3482] R13: 0000000000000005 R14: 00005610fca52050 R15: 00005610fca13a80
[ 177.491808][ T3482]
[ 177.491927][ T3482] irq event stamp: 75113
[ 177.492041][ T3482] hardirqs last enabled at (75121): [] __up_console_sem+0x5a/0x70
[ 177.492382][ T3482] hardirqs last disabled at (75262): [] __up_console_sem+0x3f/0x70
[ 177.492643][ T3482] softirqs last enabled at (75260): [] handle_softirqs+0x60c/0x920
[ 177.492906][ T3482] softirqs last disabled at (75129): [] irq_exit_rcu+0xa2/0xf0
[ 177.493265][ T3482] ---[ end trace 0000000000000000 ]---