[ 14.550482][ T254] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 14.639239][ T256] ------------[ cut here ]------------ [ 14.639842][ T256] kernel BUG at net/core/net-sysfs.c:2246! [ 14.640384][ T256] Oops: invalid opcode: 0000 [#1] SMP KASAN [ 14.640680][ T256] CPU: 2 UID: 0 PID: 256 Comm: devlink Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 14.641088][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.641379][ T256] RIP: 0010:netdev_release+0x6f/0x80 [ 14.641616][ T256] 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 [ 14.642377][ T256] RSP: 0018:ffffc900005073c8 EFLAGS: 00010297 [ 14.642664][ T256] RAX: 0000000000000000 RBX: ffff88800a9da650 RCX: ffffffff8ad02b51 [ 14.643013][ T256] RDX: 1ffff1100153b4c6 RSI: ffffffff8b05d540 RDI: ffff88800a9da630 [ 14.643360][ T256] RBP: ffff88800a9da000 R08: 0000000000000001 R09: ffffed100153b4d1 [ 14.643684][ T256] R10: ffff88800a9da68b R11: ffffc900005070e8 R12: ffff888009a75000 [ 14.644090][ T256] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 14.644434][ T256] FS: 00007fadcce56800(0000) GS:ffff8880a94fc000(0000) knlGS:0000000000000000 [ 14.644875][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.645165][ T256] CR2: 00007fadccf72610 CR3: 000000000bed5005 CR4: 0000000000772ef0 [ 14.645515][ T256] PKRU: 55555554 [ 14.645687][ T256] Call Trace: [ 14.645870][ T256] [ 14.645975][ T256] device_release+0x9c/0x210 [ 14.646229][ T256] kobject_cleanup+0xfe/0x360 [ 14.646452][ T256] netdev_run_todo+0x5f0/0xc60 [ 14.646652][ T256] ? kasan_quarantine_put+0xf9/0x210 [ 14.646891][ T256] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.647098][ T256] ? generic_xdp_install+0x410/0x410 [ 14.647292][ T256] ? kfree+0x21d/0x540 [ 14.647448][ T256] nsim_destroy+0x1da/0x730 [netdevsim] [ 14.647679][ T256] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 14.647939][ T256] nsim_dev_reload_destroy+0xdc/0x470 [netdevsim] [ 14.648201][ T256] nsim_dev_reload_down+0x62/0xc0 [netdevsim] [ 14.648464][ T256] devlink_reload+0x16e/0x440 [ 14.648665][ T256] ? devlink_notify_unregister+0x60/0x60 [ 14.648871][ T256] ? ns_capable+0x5b/0xd0 [ 14.649028][ T256] devlink_nl_reload_doit+0x2b5/0xd90 [ 14.649234][ T256] ? devlink_reload+0x440/0x440 [ 14.649427][ T256] ? __nla_parse+0x26/0x30 [ 14.649623][ T256] genl_family_rcv_msg_doit+0x1cd/0x2a0 [ 14.649824][ T256] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x240/0x240 [ 14.650106][ T256] ? is_bpf_text_address+0x67/0x120 [ 14.650307][ T256] ? cap_capable+0x94/0x230 [ 14.650500][ T256] genl_family_rcv_msg+0x337/0x590 [ 14.650698][ T256] ? genl_family_rcv_msg_dumpit+0x2a0/0x2a0 [ 14.650968][ T256] ? devlink_nl_pre_doit_port+0x120/0x120 [ 14.651172][ T256] ? devlink_reload+0x440/0x440 [ 14.651405][ T256] ? devlink_nl_post_doit+0x60/0x60 [ 14.651645][ T256] genl_rcv_msg+0xa3/0x130 [ 14.651871][ T256] netlink_rcv_skb+0x121/0x340 [ 14.652124][ T256] ? genl_family_rcv_msg+0x590/0x590 [ 14.652354][ T256] ? netlink_ack+0xdd0/0xdd0 [ 14.652589][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 14.652815][ T256] genl_rcv+0x28/0x40 [ 14.652992][ T256] netlink_unicast+0x4aa/0x780 [ 14.653209][ T256] ? netlink_attachskb+0x810/0x810 [ 14.653443][ T256] ? __lock_acquire+0x449/0x7e0 [ 14.653667][ T256] netlink_sendmsg+0x714/0xbd0 [ 14.653903][ T256] ? netlink_unicast+0x780/0x780 [ 14.654136][ T256] ? __might_fault+0x117/0x170 [ 14.654385][ T256] __sys_sendto+0x24b/0x380 [ 14.654631][ T256] ? __ia32_sys_getpeername+0xb0/0xb0 [ 14.654880][ T256] ? rcu_is_watching+0x12/0xb0 [ 14.655127][ T256] ? trace_rseq_update+0xce/0x130 [ 14.655361][ T256] ? rseq_update_cpu_node_id+0x10c/0x170 [ 14.655590][ T256] ? __rseq_handle_notify_resume+0x2a7/0x400 [ 14.655888][ T256] ? rseq_get_rseq_cs.isra.0+0x650/0x650 [ 14.656101][ T256] ? __ia32_sys_open+0x1a0/0x1a0 [ 14.656343][ T256] __x64_sys_sendto+0xe0/0x1b0 [ 14.656584][ T256] ? do_syscall_64+0x85/0xfd0 [ 14.656817][ T256] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.657057][ T256] do_syscall_64+0xc1/0xfd0 [ 14.657299][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.657661][ T256] RIP: 0033:0x7fadcd02427a [ 14.657900][ T256] 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 [ 14.658790][ T256] RSP: 002b:00007ffcb61675a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 14.659148][ T256] RAX: ffffffffffffffda RBX: 000000002d847b20 RCX: 00007fadcd02427a [ 14.659484][ T256] RDX: 0000000000000040 RSI: 000000002d847b20 RDI: 0000000000000005 [ 14.659849][ T256] RBP: 000000002d847910 R08: 00007fadcd208200 R09: 000000000000000c [ 14.660184][ T256] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f510 [ 14.660500][ T256] R13: 000000002d847910 R14: 0000000000000000 R15: 0000000000000001 [ 14.660788][ T256] [ 14.660933][ T256] Modules linked in: netdevsim [ 14.661208][ T256] ---[ end trace 0000000000000000 ]--- [ 14.661451][ T256] RIP: 0010:netdev_release+0x6f/0x80 [ 14.661695][ T256] 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 [ 14.662443][ T256] RSP: 0018:ffffc900005073c8 EFLAGS: 00010297 [ 14.662738][ T256] RAX: 0000000000000000 RBX: ffff88800a9da650 RCX: ffffffff8ad02b51 [ 14.663075][ T256] RDX: 1ffff1100153b4c6 RSI: ffffffff8b05d540 RDI: ffff88800a9da630 [ 14.663399][ T256] RBP: ffff88800a9da000 R08: 0000000000000001 R09: ffffed100153b4d1 [ 14.663710][ T256] R10: ffff88800a9da68b R11: ffffc900005070e8 R12: ffff888009a75000 [ 14.664067][ T256] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 14.664451][ T256] FS: 00007fadcce56800(0000) GS:ffff8880a94fc000(0000) knlGS:0000000000000000 [ 14.664872][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.665207][ T256] CR2: 00007fadccf72610 CR3: 000000000bed5005 CR4: 0000000000772ef0 [ 14.665583][ T256] PKRU: 55555554 [ 14.665813][ T256] Kernel panic - not syncing: Fatal exception [ 14.666198][ T256] Kernel Offset: 0x7600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 14.666724][ T256] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr