sierra_net 3-1:0.11 wwan0: register 'sierra_net' at usb-dummy_hcd.2-1, Sierra Wireless USB-to-WWAN Modem, 00:00:00:00:01:0b
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WARNING: CPU: 1 PID: 5949 at drivers/net/usb/usbnet.c:266 usbnet_status_start+0x189/0x1e0 drivers/net/usb/usbnet.c:266
Modules linked in:
CPU: 1 UID: 0 PID: 5949 Comm: kworker/1:6 Not tainted 6.16.0-rc5-syzkaller-00025-gd006330be3f7 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: usb_hub_wq hub_event
RIP: 0010:usbnet_status_start+0x189/0x1e0 drivers/net/usb/usbnet.c:266
Code: 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 4e 48 8b bb 70 03 00 00 89 ee e8 b5 5e 1a 00 41 89 c5 e9 36 ff ff ff e8 28 b8 a0 fa 90 <0f> 0b 90 45 31 ed e9 39 ff ff ff 4c 89 ff e8 b4 93 07 fb e9 e9 fe
RSP: 0018:ffffc900046af090 EFLAGS: 00010283
RAX: 000000000006dc79 RBX: ffff888073d40d80 RCX: ffffc9001a6c1000
RDX: 0000000000100000 RSI: ffffffff871b3e88 RDI: ffff888073d40d80
RBP: 0000000000000cc0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888073d410f0
R13: ffffffff8f8d9e90 R14: ffff8880271a8028 R15: ffff8880271a8024
FS:  0000000000000000(0000) GS:ffff888124816000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000032000 CR3: 000000005ca83000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 sierra_net_probe drivers/net/usb/sierra_net.c:929 [inline]
 sierra_net_probe+0x70/0xb0 drivers/net/usb/sierra_net.c:921
 usb_probe_interface+0x303/0x9c0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:657
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:799
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:829
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:957
 bus_for_each_drv+0x156/0x1e0 drivers/base/bus.c:462
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1029
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:537
 device_add+0x1148/0x1a70 drivers/base/core.c:3692
 usb_set_configuration+0x1187/0x1e20 drivers/usb/core/message.c:2210
 usb_generic_driver_probe+0xb1/0x110 drivers/usb/core/generic.c:250
 usb_probe_device+0xef/0x3e0 drivers/usb/core/driver.c:291
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:657
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:799
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:829
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:957
 bus_for_each_drv+0x156/0x1e0 drivers/base/bus.c:462
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1029
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:537
 device_add+0x1148/0x1a70 drivers/base/core.c:3692
 usb_new_device+0xd07/0x1a20 drivers/usb/core/hub.c:2694
 hub_port_connect drivers/usb/core/hub.c:5566 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5706 [inline]
 port_event drivers/usb/core/hub.c:5866 [inline]
 hub_event+0x2eb7/0x4fa0 drivers/usb/core/hub.c:5948
 process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3321 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3402
 kthread+0x3c5/0x780 kernel/kthread.c:464
 ret_from_fork+0x5d7/0x6f0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>