psyke83/android_device_huawei_u8160 — comment on commit aba4f3ef6a2e52a13035629506194a9e99bb5383
File:  line 0
By alanorth:

Bingo... I found where it sets the usb serial number from shared memory. My C's really rusty and it's late, so I might have to look tomorrow.

This is the function where it is throwing the error from...

https://github.com/alanorth/kernel_huawei_u8160/blob/cm7/arch/arm/mach-msm/board-msm7x25.c#L3148