[ 17.613950][ T250] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 17.715065][ T252] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 17.810754][ T262] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 18.502478][ T269] devlink (269) used greatest stack depth: 22160 bytes left [ 18.521749][ T260] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 23.980121][ T314] ------------[ cut here ]------------ [ 23.980700][ T314] kernel BUG at net/core/net-sysfs.c:2246! [ 23.981197][ T314] Oops: invalid opcode: 0000 [#1] SMP KASAN [ 23.981481][ T314] CPU: 3 UID: 0 PID: 314 Comm: devlink Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 23.981869][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.982149][ T314] RIP: 0010:netdev_release+0x6f/0x80 [ 23.982382][ T314] 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 [ 23.983174][ T314] RSP: 0018:ffffc900005273c8 EFLAGS: 00010297 [ 23.983482][ T314] RAX: 0000000000000000 RBX: ffff88800af82650 RCX: ffffffffb2902b51 [ 23.983827][ T314] RDX: 1ffff110015f04c6 RSI: ffffffffb2c5d540 RDI: ffff88800af82630 [ 23.984156][ T314] RBP: ffff88800af82000 R08: 0000000000000001 R09: ffffed10015f04d1 [ 23.984480][ T314] R10: ffff88800af8268b R11: ffffffffb3918cd8 R12: ffff888004cfac00 [ 23.984812][ T314] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 23.985135][ T314] FS: 00007f82d87e7800(0000) GS:ffff88808197c000(0000) knlGS:0000000000000000 [ 23.985514][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.985790][ T314] CR2: 000000000041f330 CR3: 000000000ea87001 CR4: 0000000000772ef0 [ 23.986116][ T314] PKRU: 55555554 [ 23.986277][ T314] Call Trace: [ 23.986437][ T314] [ 23.986547][ T314] device_release+0x9c/0x210 [ 23.986760][ T314] kobject_cleanup+0xfe/0x360 [ 23.986974][ T314] netdev_run_todo+0x5f0/0xc60 [ 23.987186][ T314] ? kasan_quarantine_put+0xf9/0x210 [ 23.987400][ T314] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.987632][ T314] ? generic_xdp_install+0x410/0x410 [ 23.987842][ T314] ? kfree+0x21d/0x540 [ 23.988020][ T314] nsim_destroy+0x1da/0x730 [netdevsim] [ 23.988258][ T314] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 23.988531][ T314] nsim_dev_reload_destroy+0xdc/0x470 [netdevsim] [ 23.988799][ T314] nsim_dev_reload_down+0x62/0xc0 [netdevsim] [ 23.989074][ T314] devlink_reload+0x16e/0x440 [ 23.989287][ T314] ? devlink_notify_unregister+0x60/0x60 [ 23.989499][ T314] ? devlink_resources_validate+0x9c/0x100 [ 23.989759][ T314] devlink_nl_reload_doit+0x740/0xd90 [ 23.989968][ T314] ? devlink_reload+0x440/0x440 [ 23.990176][ T314] ? __nla_parse+0x26/0x30 [ 23.990393][ T314] genl_family_rcv_msg_doit+0x1cd/0x2a0 [ 23.990600][ T314] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x240/0x240 [ 23.990920][ T314] ? is_bpf_text_address+0x67/0x120 [ 23.991138][ T314] ? cap_capable+0x94/0x230 [ 23.991389][ T314] genl_family_rcv_msg+0x337/0x590 [ 23.991607][ T314] ? genl_family_rcv_msg_dumpit+0x2a0/0x2a0 [ 23.991895][ T314] ? devlink_nl_pre_doit_port+0x120/0x120 [ 23.992110][ T314] ? devlink_reload+0x440/0x440 [ 23.992318][ T314] ? devlink_nl_post_doit+0x60/0x60 [ 23.992550][ T314] genl_rcv_msg+0xa3/0x130 [ 23.992763][ T314] netlink_rcv_skb+0x121/0x340 [ 23.992973][ T314] ? genl_family_rcv_msg+0x590/0x590 [ 23.993186][ T314] ? netlink_ack+0xdd0/0xdd0 [ 23.993415][ T314] ? netlink_deliver_tap+0x13e/0x340 [ 23.993635][ T314] genl_rcv+0x28/0x40 [ 23.993809][ T314] netlink_unicast+0x4aa/0x780 [ 23.994028][ T314] ? netlink_attachskb+0x810/0x810 [ 23.994250][ T314] ? __lock_acquire+0x449/0x7e0 [ 23.994464][ T314] netlink_sendmsg+0x714/0xbd0 [ 23.994684][ T314] ? netlink_unicast+0x780/0x780 [ 23.994912][ T314] ? __might_fault+0x117/0x170 [ 23.995133][ T314] __sys_sendto+0x24b/0x380 [ 23.995351][ T314] ? __ia32_sys_getpeername+0xb0/0xb0 [ 23.995576][ T314] ? lock_vma_under_rcu+0x138/0x3d0 [ 23.995796][ T314] ? find_held_lock+0x2b/0x80 [ 23.996010][ T314] ? exc_page_fault+0x65/0xd0 [ 23.996234][ T314] ? __lock_release+0x5d/0x170 [ 23.996470][ T314] ? exc_page_fault+0x65/0xd0 [ 23.996834][ T314] ? do_user_addr_fault+0x955/0xe00 [ 23.997336][ T314] __x64_sys_sendto+0xe0/0x1b0 [ 23.997570][ T314] ? do_syscall_64+0x85/0xfd0 [ 23.997787][ T314] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.998002][ T314] do_syscall_64+0xc1/0xfd0 [ 23.998230][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.998504][ T314] RIP: 0033:0x7f82d89b527a [ 23.998733][ T314] 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 [ 23.999495][ T314] RSP: 002b:00007ffc535a4cc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 23.999946][ T314] RAX: ffffffffffffffda RBX: 0000000004f8bb20 RCX: 00007f82d89b527a [ 24.000273][ T314] RDX: 0000000000000034 RSI: 0000000004f8bb20 RDI: 0000000000000005 [ 24.000741][ T314] RBP: 0000000004f8b910 R08: 00007f82d8b99200 R09: 000000000000000c [ 24.001055][ T314] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f510 [ 24.001365][ T314] R13: 0000000004f8b910 R14: 0000000000000000 R15: 0000000000000001 [ 24.001766][ T314] [ 24.001935][ T314] Modules linked in: netdevsim [ 24.002278][ T314] ---[ end trace 0000000000000000 ]--- [ 24.002673][ T314] RIP: 0010:netdev_release+0x6f/0x80 [ 24.002943][ T314] 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 [ 24.003760][ T314] RSP: 0018:ffffc900005273c8 EFLAGS: 00010297 [ 24.004046][ T314] RAX: 0000000000000000 RBX: ffff88800af82650 RCX: ffffffffb2902b51 [ 24.004364][ T314] RDX: 1ffff110015f04c6 RSI: ffffffffb2c5d540 RDI: ffff88800af82630 [ 24.004710][ T314] RBP: ffff88800af82000 R08: 0000000000000001 R09: ffffed10015f04d1 [ 24.005068][ T314] R10: ffff88800af8268b R11: ffffffffb3918cd8 R12: ffff888004cfac00 [ 24.005412][ T314] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 24.005742][ T314] FS: 00007f82d87e7800(0000) GS:ffff88808197c000(0000) knlGS:0000000000000000 [ 24.006154][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.006595][ T314] CR2: 000000000041f330 CR3: 000000000ea87001 CR4: 0000000000772ef0 [ 24.007824][ T314] PKRU: 55555554 [ 24.008019][ T314] Kernel panic - not syncing: Fatal exception [ 24.008391][ T314] Kernel Offset: 0x2f200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 24.008903][ T314] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr