syzbot

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WARNING: CPU: 1 PID: 24466 at net/sched/sch_generic.c:1502 dev_shutdown+0x3b6/0x430 net/sched/sch_generic.c:1502
Modules linked in:
CPU: 1 UID: 0 PID: 24466 Comm: kworker/1:13 Not tainted 6.13.0-rc4-syzkaller-00076-gf097a36ef88d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: usb_hub_wq hub_event

RIP: 0010:dev_shutdown+0x3b6/0x430 net/sched/sch_generic.c:1502
Code: 48 c7 c2 20 e7 fb 87 be 9c 00 00 00 48 c7 c7 e0 eb fb 87 c6 05 a6 09 4d 04 01 e8 85 3c 3c fb e9 8f fd ff ff e8 6b 00 60 fb 90 <0f> 0b 90 e9 5f fe ff ff 4c 89 f7 e8 ea c3 b9 fb e9 77 fc ff ff 4c
RSP: 0018:ffffc90005c474b0 EFLAGS: 00010283

RAX: 0000000000012fcd RBX: ffff88811d364480 RCX: ffffc9001198b000
RDX: 0000000000100000 RSI: ffffffff85fb6b45 RDI: ffff88811d364560
RBP: ffff88811d364000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff88811d364430
R13: ffffed1023a6c803 R14: ffff88811d364478 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2c91cb7bac CR3: 0000000114aac000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 unregister_netdevice_many_notify+0x632/0x1e50 net/core/dev.c:11515
 unregister_netdevice_many net/core/dev.c:11590 [inline]
 unregister_netdevice_queue+0x307/0x3f0 net/core/dev.c:11462
 unregister_netdevice include/linux/netdevice.h:3192 [inline]
 unregister_netdev+0x1c/0x30 net/core/dev.c:11608
 usbnet_disconnect+0x109/0x500 drivers/net/usb/usbnet.c:1637
 usb_unbind_interface+0x1e2/0x960 drivers/usb/core/driver.c:458
 device_remove drivers/base/dd.c:569 [inline]
 device_remove+0x122/0x170 drivers/base/dd.c:561
 __device_release_driver drivers/base/dd.c:1273 [inline]
 device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1296
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:576
 device_del+0x396/0x9f0 drivers/base/core.c:3854
 usb_disable_device+0x36c/0x7f0 drivers/usb/core/message.c:1418
 usb_disconnect+0x2e1/0x920 drivers/usb/core/hub.c:2304
 hub_port_connect drivers/usb/core/hub.c:5361 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
 port_event drivers/usb/core/hub.c:5821 [inline]
 hub_event+0x1bed/0x4f40 drivers/usb/core/hub.c:5903
 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>