Old 6th October 2017, 02:38   #1
HubuFM
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DNAS 2.5.5 crash report

Hi,

a little crash report.
I hope it helps:
code:
sc_serv: ../nptl/pthread_mutex_lock.c:81: __pthread_mutex_lock: Assertion `mutex->__data.__owner == 0' failed.
Aborted

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Old 23rd October 2017, 21:44   #2
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Another random crash again, affected (only) our AAC 32 kbit stream (like last post):

code:
...# ./sc_serv
Segmentation fault
Aborted



Server version: 2.5.5 (Build 733, Linux x64).
I got also an email for anomaly on this stream. We can't find anything, stream is running 24/7 and crash randomly, but only the aac v2.
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Old 6th November 2017, 10:42   #3
BELLonline
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I think segmentation fault normally means some issue with the hard disk, maybe it's full or in readonly mode?
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Old 6th November 2017, 15:39   #4
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Quote:
Originally Posted by BELLonline View Post
I think segmentation fault normally means some issue with the hard disk, maybe it's full or in readonly mode?
No, It's a server with 2x2 TB HDD and used are already ~1%.
RAM also not overload (2GB/32GB), CPU same (1-4%, 8 cores).

But the latest crash was very weird.
In this case I needed to hard-reset the server, nothing I can't do (kill also not working).
It shows that in sc_serv screen... O.o

Screen: http://hubu.fm/tmp/sc2/crash7.png (too big for this forum)
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Old 6th November 2017, 20:28   #5
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The only times I've seen that segmentation error is when the disk is full or about to fail (and gone into readonly mode in which case creating a new file won't work either). Try uploading a file to the server if it happens again, if it fails then it could be in readonly mode due to a hd fault. Rebooting fixes it but only temporarily.
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