[ 17.500938][ T252] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 17.720745][ T258] ------------[ cut here ]------------ [ 17.721382][ T258] kernel BUG at net/core/net-sysfs.c:2246! [ 17.721886][ T258] Oops: invalid opcode: 0000 [#1] SMP KASAN [ 17.722157][ T258] CPU: 1 UID: 0 PID: 258 Comm: devlink Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 17.722567][ T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.722850][ T258] RIP: 0010:netdev_release+0x6f/0x80 [ 17.723099][ T258] 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 [ 17.723877][ T258] RSP: 0018:ffffc90000b273c8 EFLAGS: 00010297 [ 17.724163][ T258] RAX: 0000000000000000 RBX: ffff888008e32650 RCX: ffffffffac502b51 [ 17.724513][ T258] RDX: 1ffff110011c64c6 RSI: ffffffffac85d540 RDI: ffff888008e32630 [ 17.724850][ T258] RBP: ffff888008e32000 R08: 0000000000000001 R09: ffffed10011c64d1 [ 17.725178][ T258] R10: ffff888008e3268b R11: ffffc90000b270e8 R12: ffff888001eef400 [ 17.725516][ T258] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 17.725861][ T258] FS: 00007f616d1bf800(0000) GS:ffff88808207c000(0000) knlGS:0000000000000000 [ 17.726310][ T258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.726626][ T258] CR2: 00007f616d2d7e60 CR3: 0000000004c33004 CR4: 0000000000772ef0 [ 17.726997][ T258] PKRU: 55555554 [ 17.727167][ T258] Call Trace: [ 17.727330][ T258] [ 17.727444][ T258] device_release+0x9c/0x210 [ 17.727689][ T258] kobject_cleanup+0xfe/0x360 [ 17.727913][ T258] netdev_run_todo+0x5f0/0xc60 [ 17.728120][ T258] ? kasan_quarantine_put+0xf9/0x210 [ 17.728394][ T258] ? lockdep_hardirqs_on+0x7c/0x110 [ 17.728626][ T258] ? generic_xdp_install+0x410/0x410 [ 17.728862][ T258] ? kfree+0x21d/0x540 [ 17.729044][ T258] nsim_destroy+0x1da/0x730 [netdevsim] [ 17.729276][ T258] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 17.729565][ T258] nsim_dev_reload_destroy+0xdc/0x470 [netdevsim] [ 17.729849][ T258] nsim_dev_reload_down+0x62/0xc0 [netdevsim] [ 17.730143][ T258] devlink_reload+0x16e/0x440 [ 17.730407][ T258] ? devlink_notify_unregister+0x60/0x60 [ 17.730629][ T258] ? ns_capable+0x5b/0xd0 [ 17.730805][ T258] devlink_nl_reload_doit+0x2b5/0xd90 [ 17.731033][ T258] ? devlink_reload+0x440/0x440 [ 17.731334][ T258] ? __nla_parse+0x26/0x30 [ 17.731555][ T258] genl_family_rcv_msg_doit+0x1cd/0x2a0 [ 17.731817][ T258] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x240/0x240 [ 17.732143][ T258] ? is_bpf_text_address+0x67/0x120 [ 17.732370][ T258] ? cap_capable+0x94/0x230 [ 17.732589][ T258] genl_family_rcv_msg+0x337/0x590 [ 17.732799][ T258] ? genl_family_rcv_msg_dumpit+0x2a0/0x2a0 [ 17.733057][ T258] ? devlink_nl_pre_doit_port+0x120/0x120 [ 17.733273][ T258] ? devlink_reload+0x440/0x440 [ 17.733497][ T258] ? devlink_nl_post_doit+0x60/0x60 [ 17.733709][ T258] genl_rcv_msg+0xa3/0x130 [ 17.733926][ T258] netlink_rcv_skb+0x121/0x340 [ 17.734139][ T258] ? genl_family_rcv_msg+0x590/0x590 [ 17.734370][ T258] ? netlink_ack+0xdd0/0xdd0 [ 17.734581][ T258] ? netlink_deliver_tap+0x13e/0x340 [ 17.734803][ T258] genl_rcv+0x28/0x40 [ 17.734981][ T258] netlink_unicast+0x4aa/0x780 [ 17.735193][ T258] ? netlink_attachskb+0x810/0x810 [ 17.735401][ T258] ? __lock_acquire+0x449/0x7e0 [ 17.735653][ T258] netlink_sendmsg+0x714/0xbd0 [ 17.735881][ T258] ? netlink_unicast+0x780/0x780 [ 17.736099][ T258] ? __might_fault+0x117/0x170 [ 17.736337][ T258] __sys_sendto+0x24b/0x380 [ 17.736587][ T258] ? __ia32_sys_getpeername+0xb0/0xb0 [ 17.736857][ T258] ? rcu_is_watching+0x12/0xb0 [ 17.737126][ T258] ? trace_rseq_update+0xce/0x130 [ 17.737352][ T258] ? rseq_update_cpu_node_id+0x10c/0x170 [ 17.737576][ T258] ? __rseq_handle_notify_resume+0x2a7/0x400 [ 17.737844][ T258] ? rseq_get_rseq_cs.isra.0+0x650/0x650 [ 17.738079][ T258] ? __ia32_sys_open+0x1a0/0x1a0 [ 17.738297][ T258] __x64_sys_sendto+0xe0/0x1b0 [ 17.738514][ T258] ? do_syscall_64+0x85/0xfd0 [ 17.738749][ T258] ? lockdep_hardirqs_on+0x7c/0x110 [ 17.738985][ T258] do_syscall_64+0xc1/0xfd0 [ 17.739209][ T258] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.739495][ T258] RIP: 0033:0x7f616d38d27a [ 17.739724][ T258] 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 [ 17.740528][ T258] RSP: 002b:00007ffe51807448 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 17.740881][ T258] RAX: ffffffffffffffda RBX: 00000000369d7b20 RCX: 00007f616d38d27a [ 17.741233][ T258] RDX: 0000000000000040 RSI: 00000000369d7b20 RDI: 0000000000000005 [ 17.741566][ T258] RBP: 00000000369d7910 R08: 00007f616d571200 R09: 000000000000000c [ 17.741917][ T258] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f510 [ 17.742237][ T258] R13: 00000000369d7910 R14: 0000000000000000 R15: 0000000000000001 [ 17.742563][ T258] [ 17.742726][ T258] Modules linked in: netdevsim [ 17.743074][ T258] ---[ end trace 0000000000000000 ]--- [ 17.743772][ T258] RIP: 0010:netdev_release+0x6f/0x80 [ 17.744297][ T258] 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 [ 17.745221][ T258] RSP: 0018:ffffc90000b273c8 EFLAGS: 00010297 [ 17.745620][ T258] RAX: 0000000000000000 RBX: ffff888008e32650 RCX: ffffffffac502b51 [ 17.746188][ T258] RDX: 1ffff110011c64c6 RSI: ffffffffac85d540 RDI: ffff888008e32630 [ 17.746627][ T258] RBP: ffff888008e32000 R08: 0000000000000001 R09: ffffed10011c64d1 [ 17.747125][ T258] R10: ffff888008e3268b R11: ffffc90000b270e8 R12: ffff888001eef400 [ 17.747571][ T258] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 17.750043][ T258] FS: 00007f616d1bf800(0000) GS:ffff88808207c000(0000) knlGS:0000000000000000 [ 17.750478][ T258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.750873][ T258] CR2: 00007f616d2d7e60 CR3: 0000000004c33004 CR4: 0000000000772ef0 [ 17.751428][ T258] PKRU: 55555554 [ 17.751733][ T258] Kernel panic - not syncing: Fatal exception [ 17.752124][ T258] Kernel Offset: 0x28e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 17.752634][ T258] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr