Bug 8321 - invalid opcode error with minidlna and ffmpeg
Summary: invalid opcode error with minidlna and ffmpeg
Status: RESOLVED WONTFIX
Alias: None
Product: buildroot
Classification: Unclassified
Component: Other (show other bugs)
Version: 2015.05
Hardware: PC Linux
: P5 minor
Target Milestone: ---
Assignee: unassigned
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-08-30 19:52 UTC by ramesh
Modified: 2015-11-25 13:46 UTC (History)
1 user (show)

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Description ramesh 2015-08-30 19:52:33 UTC 
Have a strange issue... I keep getting invalid opcode errors when minidlna is scanning my files. The scanner then stops. I get these sort of errors in dmesg...

traps: minidlnad[2435] trap invalid opcode ip:7fb52ca30120 sp:7fff7745e1a8 error:0 in libavutil.so.54.20.100[7fb52ca1b000+4c000]

Running 2015.05 with ffmpeg 2.6.2 and minidlna 1.1.4

ffmpeg version up to 2.5.8 work fine. Everything from 2.6.1 onwards causes various versions of the above error. I cannot seem to debug it - any help is very welcome. Thanks.
Comment 1 Thomas Petazzoni 2015-10-14 09:44:19 UTC 
Could you indicate what is your exact Buildroot configuration (attach your .config), and the exact hardware you're running on?

Also, can you build the Buildroot system with debugging symbols, generate a core dump on the target, and then look at the backtrace with gdb?
Comment 2 Thomas Petazzoni 2015-11-25 13:46:50 UTC 
Bug reporter never provided information about the HW being used and the Buildroot configuration. The problem might very well be due to the use of an invalid Buildroot configuration not matching the HW. So, closing for now.

Ramesh, if you are still facing this problem, feel free to reopen this bug, but then please add the relevant details, as requested in my previous message. Thanks!