[ 2023.511633][ T9649] netdevsim netdevsim18713 eni18713np1: renamed from eth0 [ 2023.682418][ T9655] 8021q: adding VLAN 0 to HW filter on device eni18713np1 [ 2023.720231][ T9657] 8021q: adding VLAN 0 to HW filter on device eni18713np1 [ 2023.756880][ T9659] 8021q: adding VLAN 0 to HW filter on device eni18713np1 [ 2024.798759][ T9661] 8021q: adding VLAN 0 to HW filter on device eni18713np1 [ 2024.808624][ T9645] ------------[ cut here ]------------ [ 2024.808864][ T9645] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x780 [netdevsim], CPU#0: python3/9645 [ 2024.809215][ T9645] Modules linked in: netdevsim act_ct nf_flow_table sch_ingress xt_bpf xt_length xfrm_user openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh geneve vxlan act_csum act_pedit cls_flower sch_prio ip6t_REJECT nf_reject_ipv6 nft_compat nf_tables [last unloaded: ila] [ 2024.810041][ T9645] CPU: 0 UID: 0 PID: 9645 Comm: python3 Not tainted 7.0.0-rc2-virtme #1 PREEMPT(full) [ 2024.810311][ T9645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2024.810515][ T9645] RIP: 0010:nsim_destroy+0x128/0x780 [netdevsim] [ 2024.810726][ T9645] 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 33 cd f0 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 8e 0b f0 [ 2024.811273][ T9645] RSP: 0018:ffa00000048e79b8 EFLAGS: 00010293 [ 2024.811467][ T9645] RAX: 0000000000000000 RBX: ff1100000bb42d40 RCX: ff1100000bb43488 [ 2024.811781][ T9645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000 [ 2024.812008][ T9645] RBP: ff1100000bb43488 R08: ff1100000bb43488 R09: 0000000000000000 [ 2024.812231][ T9645] R10: 1fe2200001768691 R11: 0000000000000001 R12: ff110000174f3c98 [ 2024.812461][ T9645] R13: dffffc0000000000 R14: ff110000174f3800 R15: ffffffffc0791380 [ 2024.812693][ T9645] FS: 00007ff5c0b243c0(0000) GS:ff110000b7bd5000(0000) knlGS:0000000000000000 [ 2024.812959][ T9645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2024.813145][ T9645] CR2: 000055fa7822b3c8 CR3: 000000001247c002 CR4: 0000000000771ef0 [ 2024.813373][ T9645] PKRU: 55555554 [ 2024.813486][ T9645] Call Trace: [ 2024.813599][ T9645] [ 2024.813680][ T9645] ? rcu_is_watching+0x15/0xd0 [ 2024.813837][ T9645] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim] [ 2024.814028][ T9645] ? devl_lock_is_held+0x1a/0x20 [ 2024.814178][ T9645] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim] [ 2024.814371][ T9645] nsim_drv_remove+0x4e/0x1e0 [netdevsim] [ 2024.814521][ T9645] device_release_driver_internal+0x3b6/0x570 [ 2024.814716][ T9645] ? sysfs_file_ops+0x140/0x140 [ 2024.814864][ T9645] bus_remove_device+0x1ec/0x3f0 [ 2024.815016][ T9645] ? sysfs_file_ops+0x140/0x140 [ 2024.815168][ T9645] device_del+0x324/0x8c0 [ 2024.815282][ T9645] ? __device_link_del+0x500/0x500 [ 2024.815439][ T9645] ? sysfs_file_ops+0x140/0x140 [ 2024.815586][ T9645] device_unregister+0x17/0xb0 [ 2024.815739][ T9645] del_device_store+0x2fb/0x580 [netdevsim] [ 2024.815931][ T9645] ? sysfs_file_kobj+0xb3/0x1e0 [ 2024.816080][ T9645] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim] [ 2024.816265][ T9645] ? sysfs_file_kobj+0xbd/0x1e0 [ 2024.816417][ T9645] ? sysfs_kf_write+0x65/0x160 [ 2024.816565][ T9645] kernfs_fop_write_iter+0x335/0x510 [ 2024.816719][ T9645] ? kernfs_ops+0xf0/0xf0 [ 2024.816831][ T9645] new_sync_write+0x308/0x6f0 [ 2024.816987][ T9645] ? new_sync_read+0x6f0/0x6f0 [ 2024.817136][ T9645] ? lock_acquire.part.0+0xbc/0x260 [ 2024.817283][ T9645] ? ksys_write+0xff/0x200 [ 2024.817440][ T9645] vfs_write+0x65e/0xbb0 [ 2024.817554][ T9645] ksys_write+0xff/0x200 [ 2024.817673][ T9645] ? __ia32_sys_read+0xc0/0xc0 [ 2024.817823][ T9645] ? kernfs_fop_llseek+0x160/0x1f0 [ 2024.817973][ T9645] ? rcu_is_watching+0x15/0xd0 [ 2024.818122][ T9645] do_syscall_64+0x117/0xfc0 [ 2024.818271][ T9645] ? irq_exit_rcu+0x39/0xf0 [ 2024.818426][ T9645] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2024.818612][ T9645] RIP: 0033:0x7ff5c0c88c5e [ 2024.818778][ T9645] 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 [ 2024.819309][ T9645] RSP: 002b:00007ffdcceb6820 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 2024.819538][ T9645] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff5c0c88c5e [ 2024.819767][ T9645] RDX: 0000000000000005 RSI: 000055fa781c6090 RDI: 0000000000000007 [ 2024.819995][ T9645] RBP: 00007ffdcceb6830 R08: 0000000000000000 R09: 0000000000000000 [ 2024.820217][ T9645] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff5c0b24340 [ 2024.820442][ T9645] R13: 000055fa781c6090 R14: 0000000000000007 R15: 00007ff5c02611c0 [ 2024.820676][ T9645] [ 2024.820790][ T9645] irq event stamp: 266519 [ 2024.820908][ T9645] hardirqs last enabled at (266527): [] __up_console_sem+0x5a/0x70 [ 2024.821166][ T9645] hardirqs last disabled at (266534): [] __up_console_sem+0x3f/0x70 [ 2024.821429][ T9645] softirqs last enabled at (266218): [] handle_softirqs+0x60c/0x920 [ 2024.821693][ T9645] softirqs last disabled at (266213): [] irq_exit_rcu+0xa2/0xf0 [ 2024.821957][ T9645] ---[ end trace 0000000000000000 ]--- [ 2025.044612][ T9650] netdevsim netdevsim2550 eni2550np1: renamed from eth0 [ 2025.651381][ T9679] 8021q: adding VLAN 0 to HW filter on device eni2550np1 [ 2026.622452][ T9693] netdevsim netdevsim2891 eni2891np1: renamed from eth0 [ 2026.834394][ T9697] 8021q: adding VLAN 0 to HW filter on device eni2891np1 [ 2027.014644][ T9693] netdevsim netdevsim4322 eni4322np1: renamed from eth0 [ 2027.202446][ T9707] 8021q: adding VLAN 0 to HW filter on device eni4322np1 [ 2027.258412][ T9710] 8021q: adding VLAN 0 to HW filter on device eni4322np1 [ 2027.436288][ T9693] netdevsim netdevsim9545 eni9545np1: renamed from eth0