hi do you know what this log means??

this is my unmount64 log..... and i spent most of the week to find this 'unmount64 log(diags)' but, i couldn't find anything.... plz help me.

{"bug_type":"109","os_version":"iPhone OS 8.1.2 (12B440)","build_version":"","blame":[],"symbolicated":true,"app_name":"unmount 64","name":"unmount64","is_first_party":true,"app_version":"","share_with_app_de vs":false,"slice_uuid":"c1e39044-2a50-3641-842d-514f47fcd79b"}
Incident Identifier: 4E836B4F-9EF7-44C0-8C42-626061F0F1C2
CrashReporter Key: 6f735578d15caa7028055b7bf5953d8473c2ef67
Hardware Model: iPhone7,2
Process: unmount64 [293]
Path: /Developer/bin/unmount64
Identifier: unmount64
Version: ???
Code Type: ARM-64 (Native)
Parent Process: launchd [1]
Date/Time: 2015-01-29 12:07:47.888 +0900
Launch Time: 2015-01-29 12:07:47.821 +0900
OS Version: iOS 8.1.2 (12B440)
Report Version: 105
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x000000012005d088
Triggered by Thread: 0
Dyld Error Message:
Dyld Version: 353.6
Binary Images:



Binary Images (dpkg):

Binary Images (App Store):

Binary Images (Other):

this is my log... plz help me..

is this my iphone 6's mainboard or other hardware is poor(fault, bad, error))??? (this is important question)

iPhone 6, iOS 8.1.2

T5BRICK said:

Is your phone doing something that is causing you to look at the error logs?

Click to expand...

no i didn't notice until i found this log at the diagnosis tab...
do u know what it is?? is it hardware problem? or just one time software problem??

thanks for ur answer!! but, i bought my phone 4days ago...

Newtons Apple said:

We all have simular stuff in our logs, too. It does not mean something is wrong with your device. As long as it is work good, try to relax and enjoy.

Click to expand...

i bought my phone 4 days ago, and in my country, the center have to change error phone(poor phone) with a new phone(not a refurbished phone) until 15days from my order!!

until today my phone works well, but i call the apple yesterday, they said they never heard about this log and they aren't recognized about this bug?(situation).

but, if this log is a error message, maybe 16~17 days after tomorrow, there will be at least 1% of happening of my phone didn't work??

so, i want to know what this log is and surely it doesn't matter with my phone's hardware ㅠㅠ

ps. do u know the rumor that 'bugtype:110 is hardware issue'?? is it right???

thanks for ur answer again!!

oh it feels relieved to me )

SanjeevRana said:

Were you by any chance shutting down or rebooting your phone during the time shown in that error ?

Seems like it was trying to unmount the directory but was unable to complete it and the process crashed..then the debugger sent the SIGTRAP to catch the exception.

Unless you see a flood of such errors for mount/unmount I believe its safe to assume there is no hardware error

Click to expand...

oh, it feels relieved to me to hear that.

actually there was no symtoms like shutdown or freezing, it was just my concern!!!

but, i used so many iphones, then i never saw that kind of unmount log ㅠㅠ
so i was depressed at that time....