------------[ cut here ]------------ sysfs group 'byte_queue_limits' not found for kobject 'tx-0' WARNING: CPU: 0 PID: 4310 at fs/sysfs/group.c:281 sysfs_remove_group+0x177/0x290 fs/sysfs/group.c:279 Modules linked in: CPU: 0 PID: 4310 Comm: kworker/0:7 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+0x177/0x290 fs/sysfs/group.c:279 Code: 8b 1b 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 ff e8 4b 26 d0 ff 49 8b 17 48 c7 c7 80 b3 39 8a 48 89 de e8 a9 e7 c8 07 <0f> 0b 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 23 e1 8a ff RSP: 0018:ffffc900031ff8f8 EFLAGS: 00010246 RAX: 3af58aaa2beaf300 RBX: ffffffff8b20ce20 RCX: ffff888021488000 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: 0000000000000076 R08: ffff8880b8e33d7f R09: 1ffff110171c67af R10: dffffc0000000000 R11: ffffed10171c67b0 R12: 1ffffffff16418e0 R13: dffffc0000000000 R14: ffff888057cca658 R15: ffff8880224e1818 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc16c153ff8 CR3: 000000002a9b7000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: netdev_queue_update_kobjects+0x37a/0x3e0 net/core/net-sysfs.c:1724 remove_queue_kobjects net/core/net-sysfs.c:1823 [inline] netdev_unregister_kobject+0x104/0x250 net/core/net-sysfs.c:1976 unregister_netdevice_many+0x1530/0x1a40 net/core/dev.c:11188 unregister_netdevice_queue+0x2e1/0x320 net/core/dev.c:11094 unregister_netdevice include/linux/netdevice.h:3047 [inline] lowpan_unregister_netdevice net/6lowpan/core.c:65 [inline] lowpan_unregister_netdev+0x18/0x20 net/6lowpan/core.c:73 process_one_work+0x867/0xff0 kernel/workqueue.c:2310 worker_thread+0xad7/0x12a0 kernel/workqueue.c:2457 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287