[ 13.195044][ T244] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 13.212466][ T252] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 13.336302][ T248] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 13.959024][ T255] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 13.969054][ T263] devlink (263) used greatest stack depth: 22784 bytes left [ 18.705577][ T309] ------------[ cut here ]------------ [ 18.706377][ T309] kernel BUG at net/core/net-sysfs.c:2246! [ 18.706962][ T309] Oops: invalid opcode: 0000 [#1] SMP KASAN [ 18.707266][ T309] CPU: 2 UID: 0 PID: 309 Comm: devlink Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 18.707663][ T309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.707940][ T309] RIP: 0010:netdev_release+0x6f/0x80 [ 18.708193][ T309] 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 [ 18.708951][ T309] RSP: 0018:ffffc900006373c8 EFLAGS: 00010297 [ 18.709201][ T309] RAX: 0000000000000000 RBX: ffff88800bb92650 RCX: ffffffffaf302b51 [ 18.709524][ T309] RDX: 1ffff110017724c6 RSI: ffffffffaf65d540 RDI: ffff88800bb92630 [ 18.709841][ T309] RBP: ffff88800bb92000 R08: 0000000000000001 R09: ffffed10017724d1 [ 18.710132][ T309] R10: ffff88800bb9268b R11: ffffc900006370e8 R12: ffff888008c2c400 [ 18.710455][ T309] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 18.710819][ T309] FS: 00007f95df7e5800(0000) GS:ffff888084efc000(0000) knlGS:0000000000000000 [ 18.711177][ T309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.711459][ T309] CR2: 000000000041f330 CR3: 000000000a0ee001 CR4: 0000000000772ef0 [ 18.711779][ T309] PKRU: 55555554 [ 18.711960][ T309] Call Trace: [ 18.712115][ T309] [ 18.712240][ T309] device_release+0x9c/0x210 [ 18.712472][ T309] kobject_cleanup+0xfe/0x360 [ 18.712722][ T309] netdev_run_todo+0x5f0/0xc60 [ 18.712922][ T309] ? kasan_quarantine_put+0xf9/0x210 [ 18.713166][ T309] ? lockdep_hardirqs_on+0x7c/0x110 [ 18.713384][ T309] ? generic_xdp_install+0x410/0x410 [ 18.713592][ T309] ? kfree+0x21d/0x540 [ 18.713755][ T309] nsim_destroy+0x1da/0x730 [netdevsim] [ 18.713998][ T309] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 18.714268][ T309] nsim_dev_reload_destroy+0xdc/0x470 [netdevsim] [ 18.714529][ T309] nsim_dev_reload_down+0x62/0xc0 [netdevsim] [ 18.714824][ T309] devlink_reload+0x16e/0x440 [ 18.715030][ T309] ? devlink_notify_unregister+0x60/0x60 [ 18.715261][ T309] ? devlink_resources_validate+0x9c/0x100 [ 18.715538][ T309] devlink_nl_reload_doit+0x740/0xd90 [ 18.715766][ T309] ? devlink_reload+0x440/0x440 [ 18.716006][ T309] ? __nla_parse+0x26/0x30 [ 18.716266][ T309] genl_family_rcv_msg_doit+0x1cd/0x2a0 [ 18.716511][ T309] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x240/0x240 [ 18.716835][ T309] ? is_bpf_text_address+0x67/0x120 [ 18.717102][ T309] ? cap_capable+0x94/0x230 [ 18.717309][ T309] genl_family_rcv_msg+0x337/0x590 [ 18.717541][ T309] ? genl_family_rcv_msg_dumpit+0x2a0/0x2a0 [ 18.717819][ T309] ? devlink_nl_pre_doit_port+0x120/0x120 [ 18.718036][ T309] ? devlink_reload+0x440/0x440 [ 18.718259][ T309] ? devlink_nl_post_doit+0x60/0x60 [ 18.718484][ T309] genl_rcv_msg+0xa3/0x130 [ 18.718705][ T309] netlink_rcv_skb+0x121/0x340 [ 18.718913][ T309] ? genl_family_rcv_msg+0x590/0x590 [ 18.719137][ T309] ? netlink_ack+0xdd0/0xdd0 [ 18.719353][ T309] ? netlink_deliver_tap+0x13e/0x340 [ 18.719548][ T309] genl_rcv+0x28/0x40 [ 18.719721][ T309] netlink_unicast+0x4aa/0x780 [ 18.719936][ T309] ? netlink_attachskb+0x810/0x810 [ 18.720140][ T309] ? __lock_acquire+0x449/0x7e0 [ 18.720511][ T309] netlink_sendmsg+0x714/0xbd0 [ 18.720850][ T309] ? netlink_unicast+0x780/0x780 [ 18.721222][ T309] ? __might_fault+0x117/0x170 [ 18.721443][ T309] __sys_sendto+0x24b/0x380 [ 18.721701][ T309] ? __ia32_sys_getpeername+0xb0/0xb0 [ 18.721919][ T309] ? lock_vma_under_rcu+0x138/0x3d0 [ 18.722135][ T309] ? find_held_lock+0x2b/0x80 [ 18.722356][ T309] ? exc_page_fault+0x65/0xd0 [ 18.722550][ T309] ? __lock_release+0x5d/0x170 [ 18.722759][ T309] ? exc_page_fault+0x65/0xd0 [ 18.722978][ T309] ? do_user_addr_fault+0x955/0xe00 [ 18.723207][ T309] __x64_sys_sendto+0xe0/0x1b0 [ 18.723419][ T309] ? do_syscall_64+0x85/0xfd0 [ 18.723640][ T309] ? lockdep_hardirqs_on+0x7c/0x110 [ 18.723831][ T309] do_syscall_64+0xc1/0xfd0 [ 18.724033][ T309] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.724331][ T309] RIP: 0033:0x7f95df9b327a [ 18.724547][ T309] 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 [ 18.725484][ T309] RSP: 002b:00007ffc2083c7c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 18.725802][ T309] RAX: ffffffffffffffda RBX: 000000002b23cb20 RCX: 00007f95df9b327a [ 18.726309][ T309] RDX: 0000000000000034 RSI: 000000002b23cb20 RDI: 0000000000000005 [ 18.726632][ T309] RBP: 000000002b23c910 R08: 00007f95dfb97200 R09: 000000000000000c [ 18.726964][ T309] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f510 [ 18.727406][ T309] R13: 000000002b23c910 R14: 0000000000000000 R15: 0000000000000001 [ 18.727759][ T309] [ 18.727935][ T309] Modules linked in: netdevsim [ 18.728383][ T309] ---[ end trace 0000000000000000 ]--- [ 18.728613][ T309] RIP: 0010:netdev_release+0x6f/0x80 [ 18.728865][ T309] 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 [ 18.729774][ T309] RSP: 0018:ffffc900006373c8 EFLAGS: 00010297 [ 18.730124][ T309] RAX: 0000000000000000 RBX: ffff88800bb92650 RCX: ffffffffaf302b51 [ 18.730587][ T309] RDX: 1ffff110017724c6 RSI: ffffffffaf65d540 RDI: ffff88800bb92630 [ 18.730926][ T309] RBP: ffff88800bb92000 R08: 0000000000000001 R09: ffffed10017724d1 [ 18.731253][ T309] R10: ffff88800bb9268b R11: ffffc900006370e8 R12: ffff888008c2c400 [ 18.731740][ T309] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 18.732100][ T309] FS: 00007f95df7e5800(0000) GS:ffff888084efc000(0000) knlGS:0000000000000000 [ 18.732485][ T309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.732785][ T309] CR2: 000000000041f330 CR3: 000000000a0ee001 CR4: 0000000000772ef0 [ 18.733120][ T309] PKRU: 55555554 [ 18.733290][ T309] Kernel panic - not syncing: Fatal exception [ 18.733804][ T309] Kernel Offset: 0x2bc00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 18.734327][ T309] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr