[ 13.907790][ T255] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 14.028157][ T257] ------------[ cut here ]------------ [ 14.028654][ T257] kernel BUG at net/core/net-sysfs.c:2246! [ 14.029128][ T257] Oops: invalid opcode: 0000 [#1] SMP KASAN [ 14.029405][ T257] CPU: 1 UID: 0 PID: 257 Comm: devlink Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 14.029772][ T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.030052][ T257] RIP: 0010:netdev_release+0x6f/0x80 [ 14.030287][ T257] 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 [ 14.031040][ T257] RSP: 0018:ffffc900005073c8 EFLAGS: 00010297 [ 14.031333][ T257] RAX: 0000000000000000 RBX: ffff88800ab32650 RCX: ffffffff96d02b51 [ 14.031658][ T257] RDX: 1ffff110015664c6 RSI: ffffffff9705d540 RDI: ffff88800ab32630 [ 14.031997][ T257] RBP: ffff88800ab32000 R08: 0000000000000001 R09: ffffed10015664d1 [ 14.032329][ T257] R10: ffff88800ab3268b R11: ffffc900005070e8 R12: ffff88800a585600 [ 14.032645][ T257] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 14.032983][ T257] FS: 00007fd6de978800(0000) GS:ffff88809d47c000(0000) knlGS:0000000000000000 [ 14.033371][ T257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.033663][ T257] CR2: 00007fd6dea90e60 CR3: 00000000058c1003 CR4: 0000000000772ef0 [ 14.033992][ T257] PKRU: 55555554 [ 14.034159][ T257] Call Trace: [ 14.034313][ T257] [ 14.034416][ T257] device_release+0x9c/0x210 [ 14.034647][ T257] kobject_cleanup+0xfe/0x360 [ 14.034883][ T257] netdev_run_todo+0x5f0/0xc60 [ 14.035104][ T257] ? kasan_quarantine_put+0xf9/0x210 [ 14.035333][ T257] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.035561][ T257] ? generic_xdp_install+0x410/0x410 [ 14.035788][ T257] ? kfree+0x21d/0x540 [ 14.035954][ T257] nsim_destroy+0x1da/0x730 [netdevsim] [ 14.036184][ T257] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 14.036467][ T257] nsim_dev_reload_destroy+0xdc/0x470 [netdevsim] [ 14.036776][ T257] nsim_dev_reload_down+0x62/0xc0 [netdevsim] [ 14.037049][ T257] devlink_reload+0x16e/0x440 [ 14.037275][ T257] ? devlink_notify_unregister+0x60/0x60 [ 14.037503][ T257] ? ns_capable+0x5b/0xd0 [ 14.037672][ T257] devlink_nl_reload_doit+0x2b5/0xd90 [ 14.037899][ T257] ? devlink_reload+0x440/0x440 [ 14.038118][ T257] ? __nla_parse+0x26/0x30 [ 14.038324][ T257] genl_family_rcv_msg_doit+0x1cd/0x2a0 [ 14.038542][ T257] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x240/0x240 [ 14.038875][ T257] ? is_bpf_text_address+0x67/0x120 [ 14.039108][ T257] ? cap_capable+0x94/0x230 [ 14.039343][ T257] genl_family_rcv_msg+0x337/0x590 [ 14.039557][ T257] ? genl_family_rcv_msg_dumpit+0x2a0/0x2a0 [ 14.039841][ T257] ? devlink_nl_pre_doit_port+0x120/0x120 [ 14.040051][ T257] ? devlink_reload+0x440/0x440 [ 14.040284][ T257] ? devlink_nl_post_doit+0x60/0x60 [ 14.040501][ T257] genl_rcv_msg+0xa3/0x130 [ 14.040702][ T257] netlink_rcv_skb+0x121/0x340 [ 14.040902][ T257] ? genl_family_rcv_msg+0x590/0x590 [ 14.041106][ T257] ? netlink_ack+0xdd0/0xdd0 [ 14.041323][ T257] ? netlink_deliver_tap+0x13e/0x340 [ 14.041533][ T257] genl_rcv+0x28/0x40 [ 14.041690][ T257] netlink_unicast+0x4aa/0x780 [ 14.041889][ T257] ? netlink_attachskb+0x810/0x810 [ 14.042116][ T257] ? __lock_acquire+0x449/0x7e0 [ 14.042338][ T257] netlink_sendmsg+0x714/0xbd0 [ 14.042543][ T257] ? netlink_unicast+0x780/0x780 [ 14.042747][ T257] ? __might_fault+0x117/0x170 [ 14.042985][ T257] __sys_sendto+0x24b/0x380 [ 14.043203][ T257] ? __ia32_sys_getpeername+0xb0/0xb0 [ 14.043415][ T257] ? rcu_is_watching+0x12/0xb0 [ 14.043625][ T257] ? trace_rseq_update+0xce/0x130 [ 14.043845][ T257] ? rseq_update_cpu_node_id+0x10c/0x170 [ 14.044052][ T257] ? __rseq_handle_notify_resume+0x2a7/0x400 [ 14.044338][ T257] ? rseq_get_rseq_cs.isra.0+0x650/0x650 [ 14.044565][ T257] ? __ia32_sys_open+0x1a0/0x1a0 [ 14.044792][ T257] __x64_sys_sendto+0xe0/0x1b0 [ 14.044995][ T257] ? do_syscall_64+0x85/0xfd0 [ 14.045203][ T257] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.045417][ T257] do_syscall_64+0xc1/0xfd0 [ 14.045633][ T257] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.045919][ T257] RIP: 0033:0x7fd6deb4627a [ 14.046142][ T257] 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 [ 14.046903][ T257] RSP: 002b:00007ffdff220a68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 14.047215][ T257] RAX: ffffffffffffffda RBX: 0000000025d3bb20 RCX: 00007fd6deb4627a [ 14.047535][ T257] RDX: 0000000000000040 RSI: 0000000025d3bb20 RDI: 0000000000000005 [ 14.047846][ T257] RBP: 0000000025d3b910 R08: 00007fd6ded2a200 R09: 000000000000000c [ 14.048174][ T257] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f510 [ 14.048498][ T257] R13: 0000000025d3b910 R14: 0000000000000000 R15: 0000000000000001 [ 14.048828][ T257] [ 14.048994][ T257] Modules linked in: netdevsim [ 14.049306][ T257] ---[ end trace 0000000000000000 ]--- [ 14.049589][ T257] RIP: 0010:netdev_release+0x6f/0x80 [ 14.049926][ T257] 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 [ 14.050731][ T257] RSP: 0018:ffffc900005073c8 EFLAGS: 00010297 [ 14.051010][ T257] RAX: 0000000000000000 RBX: ffff88800ab32650 RCX: ffffffff96d02b51 [ 14.051350][ T257] RDX: 1ffff110015664c6 RSI: ffffffff9705d540 RDI: ffff88800ab32630 [ 14.051697][ T257] RBP: ffff88800ab32000 R08: 0000000000000001 R09: ffffed10015664d1 [ 14.052239][ T257] R10: ffff88800ab3268b R11: ffffc900005070e8 R12: ffff88800a585600 [ 14.052970][ T257] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 14.053595][ T257] FS: 00007fd6de978800(0000) GS:ffff88809d3fc000(0000) knlGS:0000000000000000 [ 14.054350][ T257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.054784][ T257] CR2: 00007f7e466e4d10 CR3: 00000000058c1004 CR4: 0000000000772ef0 [ 14.055372][ T257] PKRU: 55555554 [ 14.055536][ T257] Kernel panic - not syncing: Fatal exception [ 14.055910][ T257] Kernel Offset: 0x13600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 14.056457][ T257] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr