[Verizon HTC One (M8)] BSOD2600:
Ran into an interesting problem with upgrading a new Verizon M8 on stock sense 4.4.2 to RUU 3.28.605.4 today. Got SunShine TWRP 2.8.1.0, CM11 m12 etc installed with no problems. The first pass through the update appeared to be successful and the phone rebooted again into RUU. Except the second time running the fastboot flash zip command failed AND fastboot.exe crashed. Subsequent attempts to issue fastboot flash commands would fail, however I noticed the green progress bar on the phone WAS still slowly advancing so I waited ~5 min until it reached 100% before issuing fastboot reboot-bootloader command. Confirmed with the getvar all command that the firmwares all appeared to get upgraded after all. Odd?

Anyways below are the full censored logs...

C:\Program Files (x86)\Android SDK\platform-tools>fastboot devices
REMOVED fastboot

C:\Program Files (x86)\Android SDK\platform-tools>fastboot oem rebootRUU
...
(bootloader) Start Verify: 0
OKAY [ 0.023s]
finished. total time: 0.023s

C:\Program Files (x86)\Android SDK\platform-tools>fastboot flash zip "d:\downloads\3.28.605.4-firmware.zip"
target reported max download size of 1830711296 bytes
sending 'zip' (30685 KB)...
OKAY [ 1.840s]
writing 'zip'...
(bootloader) zip header checking...
(bootloader) zip info parsing...
(bootloader) checking model ID...
(bootloader) checking custom ID...
(bootloader) start image[hboot] unzipping for pre-update check...
(bootloader) start image[hboot] flushing...
(bootloader) [RUU]WP,hboot,0
(bootloader) [RUU]WP,hboot,99
(bootloader) [RUU]WP,hboot,100
(bootloader) ...... Successful
(bootloader) start image[sbl1-1] unzipping for pre-update...
(bootloader) start image[sbl1-1] flushing...
(bootloader) signature checking...
(bootloader) [RUU]WP,sbl1-1,0
(bootloader) [RUU]WP,sbl1-1,100
(bootloader) ...... Successful
(bootloader) start image[sbl1-2] unzipping for pre-update...
(bootloader) start image[sbl1-2] flushing...
(bootloader) signature checking...
(bootloader) verified fail
(bootloader) ...... Bypassed
(bootloader) start image[sbl1-3] unzipping for pre-update...
(bootloader) start image[sbl1-3] flushing...
(bootloader) signature checking...
(bootloader) verified fail
(bootloader) ...... Bypassed
(bootloader) start image[sbl1-4] unzipping for pre-update...
(bootloader) start image[sbl1-4] flushing...
(bootloader) signature checking...
(bootloader) verified fail
(bootloader) ...... Bypassed
(bootloader) start image[rpm] unzipping for pre-update...
(bootloader) start image[rpm] flushing...
(bootloader) [RUU]WP,rpm,0
(bootloader) [RUU]WP,rpm,100
(bootloader) ...... Successful
(bootloader) start image[tz] unzipping for pre-update...
(bootloader) start image[tz] flushing...
(bootloader) [RUU]WP,tz,0
(bootloader) [RUU]WP,tz,100
(bootloader) ...... Successful
FAILED (remote: 90 hboot pre-update! please flush image again immediately)
finished. total time: 5.963s

C:\Program Files (x86)\Android SDK\platform-tools>fastboot flash zip "d:\downloads\3.28.605.4-firmware.zip"
target reported max download size of 1826418688 bytes
sending 'zip' (30685 KB)...
OKAY [ 1.915s]
writing 'zip'...
(bootloader) zip header checking...
(bootloader) zip info parsing...
(bootloader) checking model ID...
(bootloader) checking custom ID...
(bootloader) total_image_number=7

(bootloader) start image[sensor_hub] unzipping & flushing...
(bootloader) [RUU]UZ,sensor_hub,0
(bootloader) [RUU]UZ,sensor_hub,100
(bootloader) [RUU]WP,sensor_hub,0
FAILED (status read failed (Unknown error))
finished. total time: 10.725s

C:\Program Files (x86)\Android SDK\platform-tools>fastboot flash zip "d:\downloads\3.28.605.4-firmware.zip"
(bootloader) [RUU]WP,sensor_hub,12
(bootloader) [RUU]WP,sensor_hub,16

C:\Program Files (x86)\Android SDK\platform-tools>fastboot devices
REMOVED fastboot

D:\temp\platform-tools>fastboot flash zip "d:\downloads\3.28.605.4-firmware.zip"
sending 'zip' (30685 KB)...
FAILED (command write failed (Invalid argument))
finished. total time: 0.007s

D:\temp\platform-tools>fastboot reboot-bootloader
rebooting into bootloader...
FAILED (command write failed (Unknown error))
finished. total time: 5.006s

D:\temp\platform-tools>fastboot oem rebootRUU
...
FAILED (command write failed (Unknown error))
finished. total time: 5.004s

D:\temp\platform-tools>fastboot devices
REMOVED fastboot

D:\temp\platform-tools>fastboot reboot-bootloader
rebooting into bootloader...
FAILED (command write failed (Unknown error))
finished. total time: 5.007s

D:\temp\platform-tools>fastboot reboot-bootloader
rebooting into bootloader...
OKAY [ 0.026s]
finished. total time: 0.028s

D:\temp\platform-tools>fastboot devices
REMOVED fastboot

D:\temp\platform-tools>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
(bootloader) version-baseband: 1.09.20.0926
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 3.28.605.4
(bootloader) version-misc: PVT SHIP S-OFF
(bootloader) serialno: REMOVED
(bootloader) imei: <removed>
(bootloader) imei2: Not Support
(bootloader) meid: <removed>
(bootloader) product: m8_wlv
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B20000
(bootloader) cidnum: VZW__001
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: off
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: df77f8b7
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.055s

D:\temp\platform-tools>fastboot reboot
rebooting...

Faulting application name: fastboot.exe, version: 0.0.0.0, time stamp: 0x51f1ae07
Faulting module name: ntdll.dll, version: 6.1.7601.22470, time stamp: 0x524b7e98
Exception code: 0xc0000005
Fault offset: 0x00033ab3
Faulting process id: 0x2d44
Faulting application start time: 0x01d001f4b7cb30e2
Faulting application path: C:\Program Files (x86)\Android SDK\platform-tools\fastboot.exe
Faulting module path: C:\Windows\SysWOW64\ntdll.dll
Report Id: f7b47d5e-6de7-11e4-93f5-005056c00001