usb 1-1: string descriptor 0 read error: -22
usb 1-1: New USB device found, idVendor=1199, idProduct=9019, bcdDevice=a7.5b
usb 1-1: New USB device strings: Mfr=255, Product=6, SerialNumber=0
usb 1-1: config 0 descriptor??
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BUG: KASAN: global-out-of-bounds in qmi_wwan_probe+0x342/0x360 drivers/net/usb/qmi_wwan.c:1487
Read of size 8 at addr ffffffff8618c180 by task kworker/1:1/21

CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.2.0-rc6+ #13
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0xca/0x13e lib/dump_stack.c:113
 print_address_description+0x67/0x231 mm/kasan/report.c:188
 __kasan_report.cold+0x1a/0x32 mm/kasan/report.c:317
 kasan_report+0xe/0x20 mm/kasan/common.c:614
 qmi_wwan_probe+0x342/0x360 drivers/net/usb/qmi_wwan.c:1487
 usb_probe_interface+0x305/0x7a0 drivers/usb/core/driver.c:361
 really_probe+0x281/0x660 drivers/base/dd.c:509
 driver_probe_device+0x104/0x210 drivers/base/dd.c:670
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:777
 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454
 __device_attach+0x217/0x360 drivers/base/dd.c:843
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514
 device_add+0xae6/0x16f0 drivers/base/core.c:2111
 usb_set_configuration+0xdf6/0x1670 drivers/usb/core/message.c:2023
 generic_probe+0x9d/0xd5 drivers/usb/core/generic.c:210
 usb_probe_device+0x99/0x100 drivers/usb/core/driver.c:266
 really_probe+0x281/0x660 drivers/base/dd.c:509
 driver_probe_device+0x104/0x210 drivers/base/dd.c:670
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:777
 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454
 __device_attach+0x217/0x360 drivers/base/dd.c:843
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514
 device_add+0xae6/0x16f0 drivers/base/core.c:2111
 usb_new_device.cold+0x8c1/0x1016 drivers/usb/core/hub.c:2534
 hub_port_connect drivers/usb/core/hub.c:5089 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5204 [inline]
 port_event drivers/usb/core/hub.c:5350 [inline]
 hub_event+0x1ada/0x3590 drivers/usb/core/hub.c:5432
 process_one_work+0x905/0x1570 kernel/workqueue.c:2269
 worker_thread+0x96/0xe20 kernel/workqueue.c:2415
 kthread+0x30b/0x410 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352

The buggy address belongs to the variable:
 products+0x2f40/0x2fa0

Memory state around the buggy address:
 ffffffff8618c080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffffffff8618c100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffffffff8618c180: fa fa fa fa 00 00 fa fa fa fa fa fa 00 00 00 00
                   ^
 ffffffff8618c200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fa fa
 ffffffff8618c280: fa fa fa fa 00 00 00 00 00 00 00 00 00 00 00 00
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