sysfs group 'byte_queue_limits' not found for kobject 'tx-0' WARNING: CPU: 0 PID: 5783 at fs/sysfs/group.c:284 sysfs_remove_group+0x17b/0x290 fs/sysfs/group.c:282 Modules linked in: CPU: 0 PID: 5783 Comm: kworker/0:3 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 Workqueue: events delete_netdev RIP: 0010:sysfs_remove_group+0x17b/0x290 fs/sysfs/group.c:282 Code: 8b 1b 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 ff e8 f7 19 c9 ff 49 8b 17 48 c7 c7 00 c1 da 8a 48 89 de e8 d5 30 3a ff <0f> 0b 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 1f 72 70 ff RSP: 0018:ffffc900046af840 EFLAGS: 00010246 RAX: 855879221eb71c00 RBX: ffffffff8bc5b940 RCX: ffff88807a450000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 RBP: 000000000000005e R08: ffffc900046af447 R09: 1ffff920008d5e88 R10: dffffc0000000000 R11: fffff520008d5e89 R12: 1ffffffff178b624 R13: dffffc0000000000 R14: ffff8880778a2aa8 R15: ffff88802f9adc20 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005580b014f940 CR3: 0000000030ae3000 CR4: 00000000003506f0 Call Trace: netdev_queue_update_kobjects+0x3e1/0x480 net/core/net-sysfs.c:1758 remove_queue_kobjects net/core/net-sysfs.c:1857 [inline] netdev_unregister_kobject+0x108/0x250 net/core/net-sysfs.c:2010 unregister_netdevice_many_notify+0x1449/0x1910 net/core/dev.c:11210 unregister_netdevice_many net/core/dev.c:11236 [inline] unregister_netdevice_queue+0x2e9/0x330 net/core/dev.c:11116 unregister_netdevice include/linux/netdevice.h:3194 [inline] lowpan_unregister_netdevice net/6lowpan/core.c:66 [inline] lowpan_unregister_netdev+0x1c/0x30 net/6lowpan/core.c:74 unregister_dev+0x70/0x1a0 net/bluetooth/6lowpan.c:763 process_one_work kernel/workqueue.c:2657 [inline] process_scheduled_works+0xa60/0x1600 kernel/workqueue.c:2734 worker_thread+0xa5e/0xfe0 kernel/workqueue.c:2815 kthread+0x2fa/0x390 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293