[ 13.452136][ T244] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 13.596159][ T250] ------------[ cut here ]------------ [ 13.596638][ T250] kernel BUG at net/core/net-sysfs.c:2246! [ 13.597094][ T250] Oops: invalid opcode: 0000 [#1] SMP KASAN [ 13.597350][ T250] CPU: 0 UID: 0 PID: 250 Comm: devlink Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 13.597683][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.597938][ T250] RIP: 0010:netdev_release+0x6f/0x80 [ 13.598152][ T250] 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 [ 13.598844][ T250] RSP: 0018:ffffc900006e73c8 EFLAGS: 00010297 [ 13.599107][ T250] RAX: 0000000000000000 RBX: ffff88800a61a650 RCX: ffffffffb6d02b51 [ 13.599419][ T250] RDX: 1ffff110014c34c6 RSI: ffffffffb705d540 RDI: ffff88800a61a630 [ 13.599702][ T250] RBP: ffff88800a61a000 R08: 0000000000000001 R09: ffffed10014c34d1 [ 13.600004][ T250] R10: ffff88800a61a68b R11: ffffc900006e70e8 R12: ffff888007785000 [ 13.600291][ T250] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 13.600587][ T250] FS: 00007fc8ffd16800(0000) GS:ffff88807d3fc000(0000) knlGS:0000000000000000 [ 13.600942][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.601185][ T250] CR2: 00007fc8ffe32610 CR3: 0000000008d42005 CR4: 0000000000772ef0 [ 13.601478][ T250] PKRU: 55555554 [ 13.601623][ T250] Call Trace: [ 13.601782][ T250] [ 13.601896][ T250] device_release+0x9c/0x210 [ 13.602103][ T250] kobject_cleanup+0xfe/0x360 [ 13.602292][ T250] netdev_run_todo+0x5f0/0xc60 [ 13.602500][ T250] ? kasan_quarantine_put+0xf9/0x210 [ 13.602710][ T250] ? lockdep_hardirqs_on+0x7c/0x110 [ 13.602923][ T250] ? generic_xdp_install+0x410/0x410 [ 13.603127][ T250] ? kfree+0x21d/0x540 [ 13.603288][ T250] nsim_destroy+0x1da/0x730 [netdevsim] [ 13.603489][ T250] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 13.603739][ T250] nsim_dev_reload_destroy+0xdc/0x470 [netdevsim] [ 13.603991][ T250] nsim_dev_reload_down+0x62/0xc0 [netdevsim] [ 13.604262][ T250] devlink_reload+0x16e/0x440 [ 13.604469][ T250] ? devlink_notify_unregister+0x60/0x60 [ 13.604663][ T250] ? ns_capable+0x5b/0xd0 [ 13.604826][ T250] devlink_nl_reload_doit+0x2b5/0xd90 [ 13.605037][ T250] ? devlink_reload+0x440/0x440 [ 13.605238][ T250] ? __nla_parse+0x26/0x30 [ 13.605431][ T250] genl_family_rcv_msg_doit+0x1cd/0x2a0 [ 13.605620][ T250] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x240/0x240 [ 13.605907][ T250] ? is_bpf_text_address+0x67/0x120 [ 13.606098][ T250] ? cap_capable+0x94/0x230 [ 13.606288][ T250] genl_family_rcv_msg+0x337/0x590 [ 13.606475][ T250] ? genl_family_rcv_msg_dumpit+0x2a0/0x2a0 [ 13.606707][ T250] ? devlink_nl_pre_doit_port+0x120/0x120 [ 13.606900][ T250] ? devlink_reload+0x440/0x440 [ 13.607086][ T250] ? devlink_nl_post_doit+0x60/0x60 [ 13.607274][ T250] genl_rcv_msg+0xa3/0x130 [ 13.607464][ T250] netlink_rcv_skb+0x121/0x340 [ 13.607653][ T250] ? genl_family_rcv_msg+0x590/0x590 [ 13.607847][ T250] ? netlink_ack+0xdd0/0xdd0 [ 13.608042][ T250] ? netlink_deliver_tap+0x13e/0x340 [ 13.608251][ T250] genl_rcv+0x28/0x40 [ 13.608392][ T250] netlink_unicast+0x4aa/0x780 [ 13.608582][ T250] ? netlink_attachskb+0x810/0x810 [ 13.608777][ T250] ? __lock_acquire+0x449/0x7e0 [ 13.608974][ T250] netlink_sendmsg+0x714/0xbd0 [ 13.609168][ T250] ? netlink_unicast+0x780/0x780 [ 13.609357][ T250] ? __might_fault+0x117/0x170 [ 13.609557][ T250] __sys_sendto+0x24b/0x380 [ 13.609755][ T250] ? __ia32_sys_getpeername+0xb0/0xb0 [ 13.609946][ T250] ? rcu_is_watching+0x12/0xb0 [ 13.610134][ T250] ? trace_rseq_update+0xce/0x130 [ 13.610321][ T250] ? rseq_update_cpu_node_id+0x10c/0x170 [ 13.610517][ T250] ? __rseq_handle_notify_resume+0x2a7/0x400 [ 13.610755][ T250] ? rseq_get_rseq_cs.isra.0+0x650/0x650 [ 13.610945][ T250] ? __ia32_sys_open+0x1a0/0x1a0 [ 13.611133][ T250] __x64_sys_sendto+0xe0/0x1b0 [ 13.611323][ T250] ? do_syscall_64+0x85/0xfd0 [ 13.611508][ T250] ? lockdep_hardirqs_on+0x7c/0x110 [ 13.611696][ T250] do_syscall_64+0xc1/0xfd0 [ 13.611890][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.612125][ T250] RIP: 0033:0x7fc8ffee427a [ 13.612319][ T250] 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 [ 13.612994][ T250] RSP: 002b:00007fffcf2f5c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 13.613284][ T250] RAX: ffffffffffffffda RBX: 0000000035be8b20 RCX: 00007fc8ffee427a [ 13.613565][ T250] RDX: 0000000000000040 RSI: 0000000035be8b20 RDI: 0000000000000005 [ 13.613848][ T250] RBP: 0000000035be8910 R08: 00007fc9000c8200 R09: 000000000000000c [ 13.614127][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f510 [ 13.614441][ T250] R13: 0000000035be8910 R14: 0000000000000000 R15: 0000000000000001 [ 13.614725][ T250] [ 13.614873][ T250] Modules linked in: netdevsim [ 13.615122][ T250] ---[ end trace 0000000000000000 ]--- [ 13.615319][ T250] RIP: 0010:netdev_release+0x6f/0x80 [ 13.615639][ T250] 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 [ 13.616498][ T250] RSP: 0018:ffffc900006e73c8 EFLAGS: 00010297 [ 13.616750][ T250] RAX: 0000000000000000 RBX: ffff88800a61a650 RCX: ffffffffb6d02b51 [ 13.617056][ T250] RDX: 1ffff110014c34c6 RSI: ffffffffb705d540 RDI: ffff88800a61a630 [ 13.617362][ T250] RBP: ffff88800a61a000 R08: 0000000000000001 R09: ffffed10014c34d1 [ 13.617663][ T250] R10: ffff88800a61a68b R11: ffffc900006e70e8 R12: ffff888007785000 [ 13.617994][ T250] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 13.618427][ T250] FS: 00007fc8ffd16800(0000) GS:ffff88807d3fc000(0000) knlGS:0000000000000000 [ 13.618759][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.619008][ T250] CR2: 00007fc8ffe32610 CR3: 0000000008d42005 CR4: 0000000000772ef0 [ 13.619322][ T250] PKRU: 55555554 [ 13.619472][ T250] Kernel panic - not syncing: Fatal exception [ 13.619794][ T250] Kernel Offset: 0x33600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 13.620391][ T250] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr