------------[ cut here ]------------ sysfs group 'byte_queue_limits' not found for kobject 'tx-0' WARNING: CPU: 0 PID: 788 at fs/sysfs/group.c:284 sysfs_remove_group+0x17b/0x290 fs/sysfs/group.c:282 Modules linked in: CPU: 0 PID: 788 Comm: kworker/0:2 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 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 97 21 c9 ff 49 8b 17 48 c7 c7 00 c0 da 8a 48 89 de e8 65 59 3a ff <0f> 0b 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 4f 95 70 ff RSP: 0018:ffffc90003b27840 EFLAGS: 00010246 RAX: f2a0137a3af86c00 RBX: ffffffff8bc599a0 RCX: ffff888021315a00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 RBP: 00000000000000a0 R08: ffff8880b8e28c53 R09: 1ffff110171c518a R10: dffffc0000000000 R11: ffffed10171c518b R12: 1ffffffff178b230 R13: dffffc0000000000 R14: ffff8880617beba0 R15: ffff88801ff5f420 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000064879000 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:11192 unregister_netdevice_many net/core/dev.c:11218 [inline] unregister_netdevice_queue+0x2e9/0x330 net/core/dev.c:11098 unregister_netdevice include/linux/netdevice.h:3191 [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