[ 143.591247][ T1703] netdevsim netdevsim4548 eni4548np1: renamed from eth0 [ 143.754659][ T1708] 8021q: adding VLAN 0 to HW filter on device eni4548np1 [ 143.798850][ T1710] 8021q: adding VLAN 0 to HW filter on device eni4548np1 [ 143.836591][ T1712] 8021q: adding VLAN 0 to HW filter on device eni4548np1 [ 144.862471][ T1714] 8021q: adding VLAN 0 to HW filter on device eni4548np1 [ 144.866563][ T1696] ------------[ cut here ]------------ [ 144.866784][ T1696] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x780 [netdevsim], CPU#0: python3/1696 [ 144.867139][ T1696] Modules linked in: netdevsim psample cls_bpf sch_ingress vxlan bonding [ 144.867414][ T1696] CPU: 0 UID: 0 PID: 1696 Comm: python3 Not tainted 7.0.0-rc2-virtme #1 PREEMPT(full) [ 144.867682][ T1696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 144.867869][ T1696] RIP: 0010:nsim_destroy+0x128/0x780 [netdevsim] [ 144.868072][ T1696] 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 d3 e7 c9 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 2e 26 c9 [ 144.868626][ T1696] RSP: 0018:ffa00000018a79b8 EFLAGS: 00010293 [ 144.868814][ T1696] RAX: 0000000000000000 RBX: ff1100000d8d2d40 RCX: ff1100000d8d3488 [ 144.869036][ T1696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000 [ 144.869322][ T1696] RBP: ff1100000d8d3488 R08: ff1100000d8d3488 R09: 0000000000000000 [ 144.869548][ T1696] R10: 1fe2200001b1a691 R11: 0000000000000001 R12: ff110000058cec98 [ 144.869772][ T1696] R13: dffffc0000000000 R14: ff110000058ce800 R15: ffffffffc0808380 [ 144.869997][ T1696] FS: 00007f6019fed3c0(0000) GS:ff110000debd5000(0000) knlGS:0000000000000000 [ 144.870267][ T1696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.870460][ T1696] CR2: 0000562cd0c2e2a8 CR3: 000000000dab6001 CR4: 0000000000771ef0 [ 144.870688][ T1696] PKRU: 55555554 [ 144.870801][ T1696] Call Trace: [ 144.870915][ T1696] [ 144.870993][ T1696] ? rcu_is_watching+0x15/0xd0 [ 144.871158][ T1696] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim] [ 144.871348][ T1696] ? devl_lock_is_held+0x1a/0x20 [ 144.871501][ T1696] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim] [ 144.871687][ T1696] nsim_drv_remove+0x4e/0x1e0 [netdevsim] [ 144.871839][ T1696] device_release_driver_internal+0x3b6/0x570 [ 144.872029][ T1696] ? sysfs_file_ops+0x140/0x140 [ 144.872194][ T1696] bus_remove_device+0x1ec/0x3f0 [ 144.872344][ T1696] ? sysfs_file_ops+0x140/0x140 [ 144.872495][ T1696] device_del+0x324/0x8c0 [ 144.872607][ T1696] ? __device_link_del+0x500/0x500 [ 144.872759][ T1696] ? sysfs_file_ops+0x140/0x140 [ 144.872906][ T1696] device_unregister+0x17/0xb0 [ 144.873061][ T1696] del_device_store+0x2fb/0x580 [netdevsim] [ 144.873256][ T1696] ? sysfs_file_kobj+0xb3/0x1e0 [ 144.873407][ T1696] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim] [ 144.873593][ T1696] ? sysfs_file_kobj+0xbd/0x1e0 [ 144.873742][ T1696] ? sysfs_kf_write+0x65/0x160 [ 144.873890][ T1696] kernfs_fop_write_iter+0x335/0x510 [ 144.874044][ T1696] ? kernfs_ops+0xf0/0xf0 [ 144.874165][ T1696] new_sync_write+0x308/0x6f0 [ 144.874316][ T1696] ? new_sync_read+0x6f0/0x6f0 [ 144.874470][ T1696] ? lock_acquire.part.0+0xbc/0x260 [ 144.874618][ T1696] ? ksys_write+0xff/0x200 [ 144.874770][ T1696] vfs_write+0x65e/0xbb0 [ 144.874883][ T1696] ksys_write+0xff/0x200 [ 144.874996][ T1696] ? __ia32_sys_read+0xc0/0xc0 [ 144.875153][ T1696] ? kernfs_fop_llseek+0x160/0x1f0 [ 144.875304][ T1696] ? rcu_is_watching+0x15/0xd0 [ 144.875457][ T1696] do_syscall_64+0x117/0xfc0 [ 144.875608][ T1696] ? exc_page_fault+0xaf/0xd0 [ 144.875756][ T1696] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 144.875940][ T1696] RIP: 0033:0x7f601a151c5e [ 144.876108][ T1696] 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 [ 144.876639][ T1696] RSP: 002b:00007ffcdaf19020 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 144.876862][ T1696] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f601a151c5e [ 144.877090][ T1696] RDX: 0000000000000004 RSI: 0000562cd0bdc630 RDI: 0000000000000007 [ 144.877318][ T1696] RBP: 00007ffcdaf19030 R08: 0000000000000000 R09: 0000000000000000 [ 144.877543][ T1696] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6019fed340 [ 144.877765][ T1696] R13: 0000562cd0bdc630 R14: 0000000000000007 R15: 00007f60197310e0 [ 144.877991][ T1696] [ 144.878114][ T1696] irq event stamp: 231231 [ 144.878228][ T1696] hardirqs last enabled at (231239): [] __up_console_sem+0x5a/0x70 [ 144.878493][ T1696] hardirqs last disabled at (231246): [] __up_console_sem+0x3f/0x70 [ 144.878750][ T1696] softirqs last enabled at (230938): [] handle_softirqs+0x60c/0x920 [ 144.879007][ T1696] softirqs last disabled at (230925): [] irq_exit_rcu+0xa2/0xf0 [ 144.879275][ T1696] ---[ end trace 0000000000000000 ]--- [ 145.116791][ T1702] netdevsim netdevsim13232 eni13232np1: renamed from eth0 [ 145.704641][ T1729] 8021q: adding VLAN 0 to HW filter on device eni13232np1 [ 146.277628][ T1723] netdevsim netdevsim9050 eni9050np1: renamed from eth0 [ 146.694545][ T1739] 8021q: adding VLAN 0 to HW filter on device eni9050np1 [ 146.821914][ T1735] netdevsim netdevsim7877 eni7877np1: renamed from eth0 [ 146.981520][ T1749] 8021q: adding VLAN 0 to HW filter on device eni7877np1 [ 147.012753][ T1753] 8021q: adding VLAN 0 to HW filter on device eni7877np1 [ 147.176151][ T1735] netdevsim netdevsim16543 eni16543np1: renamed from eth0