[Paid Software Announcement and Discussion] genmy:
failed both flashing &amp; backup

I can only find lastlog file, no last_kmsg in /proc.

I'm new here, and I can't find the way to upload file. Thanks for elliwigy's help, I paste the file to pastebin.ca/3096605

To make sure the lastlog getatable at any time, I paste the end of lastlog file here.

[UI] FlashFire - ? 2015 - Chainfire

[UI]

[UI] Flashing [/sdcard/N9002ZNUDND2_N9002CHUDND2_N9002ZNUDND2_HOME.tar.md5]...

[UI]

[UI] Seeking...

[UI] Seeking...

[UI] Seeking...

[UI] Seeking...

[UI] Seeking...

[UI] Seeking...

[UI] Seeking...

[UI] - Boot

[UI] Block Device: /dev/block/platform/msm_sdcc.1/by-name/boot

[UI] Partition Size: 10 MiB

[UI] Flash Size: 10 MiB

[UI] Pre-Flash Wipe: Yes

[UI] Clearing...

[UI] FileNotFoundException: /dev/block/platform/msm_sdcc.1/by-name/boot: open failed: EACCES (Permission denied)

[EXC] FileNotFoundException: /dev/block/platform/msm_sdcc.1/by-name/boot: open failed: EACCES (Permission denied)

[UI] Flashing...

[UI] FileNotFoundException: /dev/block/platform/msm_sdcc.1/by-name/boot: open failed: EACCES (Permission denied)

[EXC] FileNotFoundException: /dev/block/platform/msm_sdcc.1/by-name/boot: open failed: EACCES (Permission denied)

[UI]

[UI] Seeking...

[UI] - Recovery

[UI] Block Device: /dev/block/platform/msm_sdcc.1/by-name/recovery

[UI] Partition Size: 12 MiB

[UI] Flash Size: 12 MiB

[UI] Pre-Flash Wipe: Yes

[UI] Clearing...

[UI] FileNotFoundException: /dev/block/platform/msm_sdcc.1/by-name/recovery: open failed: EACCES (Permission denied)

[EXC] FileNotFoundException: /dev/block/platform/msm_sdcc.1/by-name/recovery: open failed: EACCES (Permission denied)

[UI] Flashing...

[UI] FileNotFoundException: /dev/block/platform/msm_sdcc.1/by-name/recovery: open failed: EACCES (Permission denied)

[EXC] FileNotFoundException: /dev/block/platform/msm_sdcc.1/by-name/recovery: open failed: EACCES (Permission denied)

[UI]

[UI] Seeking...

[UI] - System

[UI] Block Device: /dev/block/platform/msm_sdcc.1/by-name/system

[UI] Partition Size: 2255 MiB

[UI] Flash Size: 1857 MiB

[UI] Pre-Flash Wipe: No

[UI] Flashing...

[UI] [ERR] write returned an error copying a raw chunk

[UI] IOException: write failed: EPIPE (Broken pipe)

[EXC] IOException: write failed: EPIPE (Broken pipe)

[UI]

[UI] Seeking...

[UI] Seeking...

[UI] - Cache

[UI] Block Device: /dev/block/platform/msm_sdcc.1/by-name/cache

[UI] Partition Size: 347 MiB

[UI] Flash Size: 77 MiB

[UI] Pre-Flash Wipe: No

[UI] Flashing...

[UI] [ERR] write returned an error copying a raw chunk

[UI] IOException: write failed: EPIPE (Broken pipe)

[EXC] IOException: write failed: EPIPE (Broken pipe)

[UI]

[UI] Seeking...

[UI] - Preload/Hidden

[UI] Block Device: /dev/block/platform/msm_sdcc.1/by-name/hidden

[UI] Partition Size: 9220 KiB

[UI] Flash Size: 7856 KiB

[UI] Pre-Flash Wipe: No

[UI] Flashing...

[UI] [ERR] write returned an error copying a raw chunk

[UI] IOException: write failed: EPIPE (Broken pipe)

[EXC] IOException: write failed: EPIPE (Broken pipe)

[UI]

[UI] Seeking...

[UI] Processing Cache partition...

[UI]

[UI] EverRoot: Installing SuperSU...

[UI]

[UI]

[UI] EverRoot: Enabling ADB...

[UI]

[UI] EverRoot: Preserving recovery...

[UI]

[UI] Rebooting...

[UI]

[UI] Errors have been detected. Delaying reboot for three minutes in the hope you'll notice. You could reboot manually, of course.