WARNING in add_uevent

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in add_uevent_var wireless	C			5	2230d	2230d	5/26	fixed on 2018/05/17 10:02
usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9
usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: config 0 descriptor??
microsoft 0003:045E:07DA.0001: unknown main item tag 0x0
------------[ cut here ]------------
add_uevent_var: buffer size too small
WARNING: CPU: 1 PID: 22 at lib/kobject_uevent.c:670 add_uevent_var+0x2e7/0x310 lib/kobject_uevent.c:670
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.5.0-rc2-syzkaller #0
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+0xef/0x16e lib/dump_stack.c:118
 panic+0x2aa/0x6e1 kernel/panic.c:221
 __warn.cold+0x2f/0x30 kernel/panic.c:582
 report_bug+0x27b/0x2f0 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 fixup_bug arch/x86/kernel/traps.c:169 [inline]
 do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:267
 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:add_uevent_var+0x2e7/0x310 lib/kobject_uevent.c:670
Code: 48 c7 c7 c0 36 6f 86 e8 bf 6d 9e fb 0f 0b 41 bd f4 ff ff ff e9 55 ff ff ff e8 e5 50 c9 fb 48 c7 c7 60 37 6f 86 e8 a1 6d 9e fb <0f> 0b 41 bd f4 ff ff ff e9 37 ff ff ff e8 f7 d7 f1 fb e9 16 ff ff
RSP: 0018:ffff8881d8c368b0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8881d16de000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff81295dad RDI: ffffed103b186d08
RBP: ffff8881d8c369a0 R08: ffff8881da24e200 R09: fffffbfff11f1eb0
R10: fffffbfff11f1eaf R11: ffffffff88f8f57f R12: 1ffff1103b186d19
R13: ffff8881d16de118 R14: 00000000000007f5 R15: 00000000000007f5
 kobject_uevent_env+0x6e0/0x11f0 lib/kobject_uevent.c:587
 device_add+0xad2/0x1c20 drivers/base/core.c:2460
 input_register_device+0x7f0/0xd10 drivers/input/input.c:2207
 hidinput_connect+0x4f8d/0xdb90 drivers/hid/hid-input.c:1927
 hid_connect+0x965/0xbb0 drivers/hid/hid-core.c:1923
 hid_hw_start drivers/hid/hid-core.c:2027 [inline]
 hid_hw_start+0xa2/0x130 drivers/hid/hid-core.c:2018
 ms_probe+0x159/0x4d0 drivers/hid/hid-microsoft.c:394
 hid_device_probe+0x2be/0x3f0 drivers/hid/hid-core.c:2255
 really_probe+0x281/0x6d0 drivers/base/dd.c:548
 driver_probe_device+0x104/0x210 drivers/base/dd.c:721
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:828
 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:430
 __device_attach+0x217/0x360 drivers/base/dd.c:894
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:490
 device_add+0x1480/0x1c20 drivers/base/core.c:2487
 hid_add_device drivers/hid/hid-core.c:2411 [inline]
 hid_add_device+0x33c/0x9a0 drivers/hid/hid-core.c:2360
 usbhid_probe+0xa81/0xfa0 drivers/hid/usbhid/hid-core.c:1386
 usb_probe_interface+0x305/0x7a0 drivers/usb/core/driver.c:361
 really_probe+0x281/0x6d0 drivers/base/dd.c:548
 driver_probe_device+0x104/0x210 drivers/base/dd.c:721
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:828
 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:430
 __device_attach+0x217/0x360 drivers/base/dd.c:894
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:490
 device_add+0x1480/0x1c20 drivers/base/core.c:2487
 usb_set_configuration+0xe67/0x1740 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+0x281/0x6d0 drivers/base/dd.c:548
 driver_probe_device+0x104/0x210 drivers/base/dd.c:721
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:828
 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:430
 __device_attach+0x217/0x360 drivers/base/dd.c:894
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:490
 device_add+0x1480/0x1c20 drivers/base/core.c:2487
 usb_new_device.cold+0x6a4/0xe79 drivers/usb/core/hub.c:2537
 hub_port_connect drivers/usb/core/hub.c:5184 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5324 [inline]
 port_event drivers/usb/core/hub.c:5470 [inline]
 hub_event+0x1e59/0x3860 drivers/usb/core/hub.c:5552
 process_one_work+0x92b/0x1530 kernel/workqueue.c:2264
 worker_thread+0x96/0xe20 kernel/workqueue.c:2410
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
Kernel Offset: disabled
Rebooting in 86400 seconds..