usb 5-1: USB disconnect, device number 2 asix 5-1:7.204 eth2: unregister 'asix' usb-dummy_hcd.0-1, ASIX AX88178 USB 2.0 Ethernet ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5315 at net/sched/sch_generic.c:1498 dev_shutdown+0x3e1/0x440 net/sched/sch_generic.c:1498 Modules linked in: CPU: 0 UID: 0 PID: 5315 Comm: kworker/0:3 Not tainted 6.16.0-rc5-syzkaller-00053-g8c2e52ebbe88 #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: usb_hub_wq hub_event RIP: 0010:dev_shutdown+0x3e1/0x440 net/sched/sch_generic.c:1498 Code: 45 ad ab f8 49 83 7d 00 00 75 19 e8 89 2a 48 f8 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 70 2a 48 f8 90 <0f> 0b 90 eb e1 e8 65 2a 48 f8 4c 89 e7 be 03 00 00 00 e8 38 b0 49 RSP: 0018:ffffc9000d33f120 EFLAGS: 00010293 RAX: ffffffff8977fc00 RBX: ffff888052bac4c8 RCX: ffff888000704880 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000001 R08: ffff8880007348ab R09: 1ffff110000e6915 R10: dffffc0000000000 R11: ffffed10000e6916 R12: ffffffff8f565490 R13: ffff888052bac5a8 R14: 1ffff1100a575899 R15: ffffffff8f565480 FS: 0000000000000000(0000) GS:ffff88808d21b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055a3b918b024 CR3: 0000000051b15000 CR4: 0000000000352ef0 Call Trace: unregister_netdevice_many_notify+0xea7/0x2320 net/core/dev.c:12065 unregister_netdevice_many net/core/dev.c:12140 [inline] unregister_netdevice_queue+0x33c/0x380 net/core/dev.c:11984 unregister_netdevice include/linux/netdevice.h:3379 [inline] unregister_netdev+0x1f/0x60 net/core/dev.c:12158 usbnet_disconnect+0xcd/0x380 drivers/net/usb/usbnet.c:1648 usb_unbind_interface+0x26b/0x8f0 drivers/usb/core/driver.c:458 device_remove drivers/base/dd.c:569 [inline] __device_release_driver drivers/base/dd.c:1272 [inline] device_release_driver_internal+0x4d9/0x7c0 drivers/base/dd.c:1295 bus_remove_device+0x34d/0x410 drivers/base/bus.c:579 device_del+0x511/0x8e0 drivers/base/core.c:3881 usb_disable_device+0x3e9/0x8a0 drivers/usb/core/message.c:1418 usb_disconnect+0x330/0x950 drivers/usb/core/hub.c:2344 hub_port_connect drivers/usb/core/hub.c:5406 [inline] hub_port_connect_change drivers/usb/core/hub.c:5706 [inline] port_event drivers/usb/core/hub.c:5866 [inline] hub_event+0x1cdb/0x4a00 drivers/usb/core/hub.c:5948 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402 kthread+0x70e/0x8a0 kernel/kthread.c:464 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245