[ 13.595223][ T249] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 13.613227][ T250] netdevsim netdevsim1057 eni1057np1: renamed from eth1 [ 13.795563][ T262] netdevsim netdevsim5417 eni5417np1: renamed from eth2 [ 14.000221][ T273] ------------[ cut here ]------------ [ 14.000763][ T273] kernel BUG at net/core/net-sysfs.c:2246! [ 14.001248][ T273] Oops: invalid opcode: 0000 [#1] SMP KASAN [ 14.001549][ T273] CPU: 0 UID: 0 PID: 273 Comm: devlink Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 14.001926][ T273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.002205][ T273] RIP: 0010:netdev_release+0x6f/0x80 [ 14.002435][ T273] 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 [ 14.003195][ T273] RSP: 0018:ffffc900005c73c8 EFLAGS: 00010297 [ 14.003487][ T273] RAX: 0000000000000000 RBX: ffff88800abd2650 RCX: ffffffff95f02b51 [ 14.003829][ T273] RDX: 1ffff1100157a4c6 RSI: ffffffff9625d540 RDI: ffff88800abd2630 [ 14.004149][ T273] RBP: ffff88800abd2000 R08: 0000000000000001 R09: ffffed100157a4d1 [ 14.004478][ T273] R10: ffff88800abd268b R11: ffffc900005c70e8 R12: ffff88800c32b200 [ 14.004818][ T273] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 14.005138][ T273] FS: 00007f5cdc448800(0000) GS:ffff8880985fc000(0000) knlGS:0000000000000000 [ 14.005520][ T273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.005799][ T273] CR2: 00005560880c0540 CR3: 000000000a3ce003 CR4: 0000000000772ef0 [ 14.006129][ T273] PKRU: 55555554 [ 14.006293][ T273] Call Trace: [ 14.006470][ T273] [ 14.006600][ T273] device_release+0x9c/0x210 [ 14.006820][ T273] kobject_cleanup+0xfe/0x360 [ 14.007036][ T273] netdev_run_todo+0x5f0/0xc60 [ 14.007248][ T273] ? kasan_quarantine_put+0xf9/0x210 [ 14.007479][ T273] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.007702][ T273] ? generic_xdp_install+0x410/0x410 [ 14.007916][ T273] ? kfree+0x21d/0x540 [ 14.008079][ T273] nsim_destroy+0x1da/0x730 [netdevsim] [ 14.008299][ T273] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 14.008587][ T273] nsim_dev_reload_destroy+0xdc/0x470 [netdevsim] [ 14.008856][ T273] nsim_dev_reload_down+0x62/0xc0 [netdevsim] [ 14.009121][ T273] devlink_reload+0x16e/0x440 [ 14.009340][ T273] ? devlink_notify_unregister+0x60/0x60 [ 14.009563][ T273] ? ns_capable+0x5b/0xd0 [ 14.009726][ T273] devlink_nl_reload_doit+0x2b5/0xd90 [ 14.009935][ T273] ? devlink_reload+0x440/0x440 [ 14.010142][ T273] ? __nla_parse+0x26/0x30 [ 14.010356][ T273] genl_family_rcv_msg_doit+0x1cd/0x2a0 [ 14.010573][ T273] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x240/0x240 [ 14.010887][ T273] ? is_bpf_text_address+0x67/0x120 [ 14.011105][ T273] ? cap_capable+0x94/0x230 [ 14.011327][ T273] genl_family_rcv_msg+0x337/0x590 [ 14.011552][ T273] ? genl_family_rcv_msg_dumpit+0x2a0/0x2a0 [ 14.011811][ T273] ? devlink_nl_pre_doit_port+0x120/0x120 [ 14.012019][ T273] ? devlink_reload+0x440/0x440 [ 14.012225][ T273] ? devlink_nl_post_doit+0x60/0x60 [ 14.012443][ T273] genl_rcv_msg+0xa3/0x130 [ 14.012662][ T273] netlink_rcv_skb+0x121/0x340 [ 14.012867][ T273] ? genl_family_rcv_msg+0x590/0x590 [ 14.013080][ T273] ? netlink_ack+0xdd0/0xdd0 [ 14.013292][ T273] ? netlink_deliver_tap+0x13e/0x340 [ 14.013516][ T273] genl_rcv+0x28/0x40 [ 14.013676][ T273] netlink_unicast+0x4aa/0x780 [ 14.013888][ T273] ? netlink_attachskb+0x810/0x810 [ 14.014103][ T273] ? __lock_acquire+0x449/0x7e0 [ 14.014312][ T273] netlink_sendmsg+0x714/0xbd0 [ 14.014538][ T273] ? netlink_unicast+0x780/0x780 [ 14.014760][ T273] ? __might_fault+0x117/0x170 [ 14.014978][ T273] __sys_sendto+0x24b/0x380 [ 14.015193][ T273] ? __ia32_sys_getpeername+0xb0/0xb0 [ 14.015422][ T273] ? rcu_is_watching+0x12/0xb0 [ 14.015646][ T273] ? trace_rseq_update+0xce/0x130 [ 14.015863][ T273] ? rseq_update_cpu_node_id+0x10c/0x170 [ 14.016077][ T273] ? __rseq_handle_notify_resume+0x2a7/0x400 [ 14.016349][ T273] ? rseq_get_rseq_cs.isra.0+0x650/0x650 [ 14.016580][ T273] ? __ia32_sys_open+0x1a0/0x1a0 [ 14.016794][ T273] __x64_sys_sendto+0xe0/0x1b0 [ 14.017007][ T273] ? do_syscall_64+0x85/0xfd0 [ 14.017221][ T273] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.017443][ T273] do_syscall_64+0xc1/0xfd0 [ 14.017665][ T273] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.017933][ T273] RIP: 0033:0x7f5cdc61627a [ 14.018150][ T273] 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 [ 14.018935][ T273] RSP: 002b:00007ffe4938c308 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 14.019258][ T273] RAX: ffffffffffffffda RBX: 000000001dd63b20 RCX: 00007f5cdc61627a [ 14.019596][ T273] RDX: 0000000000000040 RSI: 000000001dd63b20 RDI: 0000000000000005 [ 14.019916][ T273] RBP: 000000001dd63910 R08: 00007f5cdc7fa200 R09: 000000000000000c [ 14.020247][ T273] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f510 [ 14.020589][ T273] R13: 000000001dd63910 R14: 0000000000000000 R15: 0000000000000001 [ 14.020913][ T273] [ 14.021083][ T273] Modules linked in: netdevsim [ 14.021493][ T273] ---[ end trace 0000000000000000 ]--- [ 14.022301][ T273] RIP: 0010:netdev_release+0x6f/0x80 [ 14.022570][ T273] 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 [ 14.023307][ T273] RSP: 0018:ffffc900005c73c8 EFLAGS: 00010297 [ 14.023599][ T273] RAX: 0000000000000000 RBX: ffff88800abd2650 RCX: ffffffff95f02b51 [ 14.023929][ T273] RDX: 1ffff1100157a4c6 RSI: ffffffff9625d540 RDI: ffff88800abd2630 [ 14.024244][ T273] RBP: ffff88800abd2000 R08: 0000000000000001 R09: ffffed100157a4d1 [ 14.026253][ T273] R10: ffff88800abd268b R11: ffffc900005c70e8 R12: ffff88800c32b200 [ 14.026640][ T273] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 14.026957][ T273] FS: 00007f5cdc448800(0000) GS:ffff8880985fc000(0000) knlGS:0000000000000000 [ 14.027332][ T273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.027858][ T273] CR2: 00005560880c0540 CR3: 000000000a3ce003 CR4: 0000000000772ef0 [ 14.028183][ T273] PKRU: 55555554 [ 14.028346][ T273] Kernel panic - not syncing: Fatal exception [ 14.028843][ T273] Kernel Offset: 0x12800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 14.029339][ T273] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr