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Assertion `status == 0’ failed #82

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mwittig opened this issue Mar 11, 2019 · 4 comments
Open

Assertion `status == 0’ failed #82

mwittig opened this issue Mar 11, 2019 · 4 comments

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@mwittig
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mwittig commented Mar 11, 2019 •
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node: …/src/binding.cc:186: static void Pcap::cb_packets(uv_poll_t*, int, int): Assertion `status == 0’ failed.

I think, socket errors need to be properly handled similar to the cases reported earlier. See #23 and #26
@mscdex
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mscdex commented Mar 11, 2019

Can you provide a reproducible test for this? What platform did you encounter this on?

@mwittig
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mwittig commented Mar 14, 2019 •
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Sorry for the delay in reply. The platform is:

libpcap 1.6.2-2
Linux raspberrypi 4.9.35-v7+

I am using cap as part of complex application. Thus I'll try to to create an isolated test case.

Generally, I am wondering why status != 0 isn't handled gracefully. Is it really a pathological case? A similar assertion issue had occurred on Windows earlier. See #23 and #26

@mscdex
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mscdex commented Mar 14, 2019 •
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What node version and cap version are you using?

@mscdex
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mscdex commented Mar 14, 2019

Also, does simply commenting out the offending line out fix the issue or cause other problems? It would be interesting to know what the status value is when it's not zero.... it should correspond to an libuv error.

mwittig added a commit to mwittig/cap that referenced this issue Apr 11, 2019
@mwittig
Commented out cb_packets assert(status == 0). Output actual status wh…
ec1fefa 
…en error occurs, issue mscdex#82
Giuan0 pushed a commit to Giuan0/cap that referenced this issue Jul 5, 2019
Commented out cb_packets assert(status == 0). Output actual status wh…
44eb928 
…en error occurs, issue mscdex#82
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@mscdex @mwittig