[ 18.436944][ T248] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 18.528145][ T252] netdevsim netdevsim1057 eni1057np1: renamed from eth1 [ 18.784659][ T264] netdevsim netdevsim5417 eni5417np1: renamed from eth0 [ 19.146335][ T274] ------------[ cut here ]------------ [ 19.147269][ T274] kernel BUG at net/core/net-sysfs.c:2246! [ 19.148856][ T274] Oops: invalid opcode: 0000 [#1] SMP KASAN [ 19.149365][ T274] CPU: 3 UID: 0 PID: 274 Comm: devlink Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 19.150000][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.150412][ T274] RIP: 0010:netdev_release+0x6f/0x80 [ 19.150805][ T274] Code: 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 20 48 8b bb e0 fa ff ff e8 8c f4 d7 fe 48 89 ef 5b 5d e9 52 01 d8 fe 90 <0f> 0b e8 fa d7 de fe eb bc e8 53 d8 de fe eb d9 90 f3 0f 1e fa 0f [ 19.152023][ T274] RSP: 0018:ffffc900005c73c8 EFLAGS: 00010297 [ 19.152489][ T274] RAX: 0000000000000000 RBX: ffff888008ac2650 RCX: ffffffffb8b02b51 [ 19.153058][ T274] RDX: 1ffff110011584c6 RSI: ffffffffb8e5d540 RDI: ffff888008ac2630 [ 19.153577][ T274] RBP: ffff888008ac2000 R08: 0000000000000001 R09: ffffed10011584d1 [ 19.154114][ T274] R10: ffff888008ac268b R11: ffffc900005c70e8 R12: ffff88800931d600 [ 19.154671][ T274] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 19.155222][ T274] FS: 00007fd640424800(0000) GS:ffff88807b77c000(0000) knlGS:0000000000000000 [ 19.155860][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.156285][ T274] CR2: 00007fd640540610 CR3: 000000000ac49003 CR4: 0000000000772ef0 [ 19.156821][ T274] PKRU: 55555554 [ 19.157078][ T274] Call Trace: [ 19.157336][ T274] [ 19.157513][ T274] device_release+0x9c/0x210 [ 19.157933][ T274] kobject_cleanup+0xfe/0x360 [ 19.158280][ T274] netdev_run_todo+0x5f0/0xc60 [ 19.158638][ T274] ? kasan_quarantine_put+0xf9/0x210 [ 19.158991][ T274] ? lockdep_hardirqs_on+0x7c/0x110 [ 19.159362][ T274] ? generic_xdp_install+0x410/0x410 [ 19.159716][ T274] ? kfree+0x21d/0x540 [ 19.159986][ T274] nsim_destroy+0x1da/0x730 [netdevsim] [ 19.160392][ T274] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 19.160841][ T274] nsim_dev_reload_destroy+0xdc/0x470 [netdevsim] [ 19.161317][ T274] nsim_dev_reload_down+0x62/0xc0 [netdevsim] [ 19.161789][ T274] devlink_reload+0x16e/0x440 [ 19.162213][ T274] ? devlink_notify_unregister+0x60/0x60 [ 19.162559][ T274] ? ns_capable+0x5b/0xd0 [ 19.162833][ T274] devlink_nl_reload_doit+0x2b5/0xd90 [ 19.163210][ T274] ? devlink_reload+0x440/0x440 [ 19.163563][ T274] ? __nla_parse+0x26/0x30 [ 19.163932][ T274] genl_family_rcv_msg_doit+0x1cd/0x2a0 [ 19.164330][ T274] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x240/0x240 [ 19.164930][ T274] ? is_bpf_text_address+0x67/0x120 [ 19.165347][ T274] ? cap_capable+0x94/0x230 [ 19.165731][ T274] genl_family_rcv_msg+0x337/0x590 [ 19.166138][ T274] ? genl_family_rcv_msg_dumpit+0x2a0/0x2a0 [ 19.166579][ T274] ? devlink_nl_pre_doit_port+0x120/0x120 [ 19.166922][ T274] ? devlink_reload+0x440/0x440 [ 19.167288][ T274] ? devlink_nl_post_doit+0x60/0x60 [ 19.167626][ T274] genl_rcv_msg+0xa3/0x130 [ 19.167959][ T274] netlink_rcv_skb+0x121/0x340 [ 19.168274][ T274] ? genl_family_rcv_msg+0x590/0x590 [ 19.168594][ T274] ? netlink_ack+0xdd0/0xdd0 [ 19.168967][ T274] ? netlink_deliver_tap+0x13e/0x340 [ 19.169330][ T274] genl_rcv+0x28/0x40 [ 19.169582][ T274] netlink_unicast+0x4aa/0x780 [ 19.169952][ T274] ? netlink_attachskb+0x810/0x810 [ 19.170306][ T274] ? __lock_acquire+0x449/0x7e0 [ 19.170672][ T274] netlink_sendmsg+0x714/0xbd0 [ 19.171053][ T274] ? netlink_unicast+0x780/0x780 [ 19.171411][ T274] ? __might_fault+0x117/0x170 [ 19.171798][ T274] __sys_sendto+0x24b/0x380 [ 19.172201][ T274] ? __ia32_sys_getpeername+0xb0/0xb0 [ 19.172598][ T274] ? rcu_is_watching+0x12/0xb0 [ 19.172957][ T274] ? trace_rseq_update+0xce/0x130 [ 19.173316][ T274] ? rseq_update_cpu_node_id+0x10c/0x170 [ 19.173663][ T274] ? __rseq_handle_notify_resume+0x2a7/0x400 [ 19.174084][ T274] ? rseq_get_rseq_cs.isra.0+0x650/0x650 [ 19.174434][ T274] ? __ia32_sys_open+0x1a0/0x1a0 [ 19.174804][ T274] __x64_sys_sendto+0xe0/0x1b0 [ 19.175171][ T274] ? do_syscall_64+0x85/0xfd0 [ 19.175553][ T274] ? lockdep_hardirqs_on+0x7c/0x110 [ 19.175938][ T274] do_syscall_64+0xc1/0xfd0 [ 19.176313][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.176768][ T274] RIP: 0033:0x7fd6405f227a [ 19.177200][ T274] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 19.178492][ T274] RSP: 002b:00007ffdad3ed088 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 19.179061][ T274] RAX: ffffffffffffffda RBX: 000000000618bb20 RCX: 00007fd6405f227a [ 19.179599][ T274] RDX: 0000000000000040 RSI: 000000000618bb20 RDI: 0000000000000005 [ 19.180135][ T274] RBP: 000000000618b910 R08: 00007fd6407d6200 R09: 000000000000000c [ 19.180658][ T274] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f510 [ 19.181250][ T274] R13: 000000000618b910 R14: 0000000000000000 R15: 0000000000000001 [ 19.181809][ T274] [ 19.182094][ T274] Modules linked in: netdevsim [ 19.182782][ T274] ---[ end trace 0000000000000000 ]--- [ 19.183197][ T274] RIP: 0010:netdev_release+0x6f/0x80 [ 19.183597][ T274] Code: 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 20 48 8b bb e0 fa ff ff e8 8c f4 d7 fe 48 89 ef 5b 5d e9 52 01 d8 fe 90 <0f> 0b e8 fa d7 de fe eb bc e8 53 d8 de fe eb d9 90 f3 0f 1e fa 0f [ 19.185402][ T274] RSP: 0018:ffffc900005c73c8 EFLAGS: 00010297 [ 19.185861][ T274] RAX: 0000000000000000 RBX: ffff888008ac2650 RCX: ffffffffb8b02b51 [ 19.186403][ T274] RDX: 1ffff110011584c6 RSI: ffffffffb8e5d540 RDI: ffff888008ac2630 [ 19.188572][ T274] RBP: ffff888008ac2000 R08: 0000000000000001 R09: ffffed10011584d1 [ 19.189104][ T274] R10: ffff888008ac268b R11: ffffc900005c70e8 R12: ffff88800931d600 [ 19.189866][ T274] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 19.190500][ T274] FS: 00007fd640424800(0000) GS:ffff88807b77c000(0000) knlGS:0000000000000000 [ 19.191162][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.191625][ T274] CR2: 00007fd640540610 CR3: 000000000ac49003 CR4: 0000000000772ef0 [ 19.192170][ T274] PKRU: 55555554 [ 19.192444][ T274] Kernel panic - not syncing: Fatal exception [ 19.193001][ T274] Kernel Offset: 0x35400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 19.193842][ T274] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr